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43130A DEFIBRILLATOR

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15. OTET 49 9424294004PATT Au A V9TUDEUNNIADAPOAOSAP ASS REAR TSE EEE SESE ASEM OS UST OS TESAT SA n n i Rrtnrartuhaet vevsaetaurtesdutepvvetE bureau IU TTTUqqTITTT TT data ra ia P v4 v9 492 ee sees s man aa e naa d ee e rare ECE v alae ea e ee AAI mem sparaseseneapaapebetoresearsenavuoeusaustanedioseceantoeaecepesosverdevtetvivovaruucoodeteqtcstet seuedotads werestensnsqatreruruuniodtt vasrveeavadnutogqotervs9Dceussusadsatesqaeaeede ur MATERIAL LIST HEWLETT UJ PACKARD 7 7 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST 7 8 HEWLETT PACKARD 0 31308 23130 85 10 23 S LO CEN REMARK LO1 CAN ONLY O2BE PROVIDED WITH 2 31304 NO2 IF pr JERED W O OPTION A 43 00 84526
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20. 1902 0 382 0 H 1901 1065 CB 1381 1865 4 8490 1463 Cia 3140 1929 018 31004 1788 AC CKT BRKR NO CONN gt i L2 NE FILTER BB8BBohm R2 1 64 180MHz 4 P19 carl N praca AC CKT BRKR NEUTRAL P19 1 SECTION VI REPLACEABLE PARTS SERIES 43130A 6 CR37 TP 1N4587 U 06 BATCHGLED lt 7 3 20V CHUL sw 92302215 GND res Y x VERE V SN S CHARGE PUMP CR36 TPIS V275LA2BA B C36 CR3S 111807 1 7K 4 m 2226301 lt lt R62 SVref lt nT RLS GNDsafety CRE Y 015936 AC ON C38 R8 42kHz GATE DRIVE 01 121K 18 SOFT START s IRF83U 5 2 18 2 28 7K 47u 4 22K 1ue R31 d v GRE AN R18 y NUR 4 64M 5 Cas DUTY CYCLE LIMIT 4 1 96K Trey 18V 4 SVref j 2N3996 J 9 Vbat gt Ve pri R A 5V NOM 12V 1 FLOAT CHARGE J22 1 Ni crig CRS REGULATOR RT1s 0 x CVR 2 CR25 SW BAT 1 y Vsu bat P C 1N4936 B 5 A Pi
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25. 1 b i 1 12221 H 1 1 4 1 f 1 7 23 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST nm AM o APE VHS HEWLETT L Fi Hi 5 END GPTION LIST 7 24 MATERIAL LIST HEWLETT Pri e vii ede 4 Tum m APE BETA 232 DIBIUININUMS SECTION VII OPTIONS MODEL 43130A 2 6311 1 0000 END QF GPTION LIST aam OF FREED CET FEE TM PO PET i i i i i 1 i 1 i i w tgn s e ed rar 7 25 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST E eene SVC TAPE UMATI HEWLETT mre on Dart s sx O B TI ee oe VC TAPE UMATIC M 1 000C ry TERETE DELER e oro 0 e END GF LIST i 2713 ru i MEE b i d PY pud o RES j ZEN i EN L od 1 pg i i 4 i i a i f oj 7 26 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST HEWLETT
26. i wees X ew METUT g Sa rs ee at rere eee bates sae 499 288 96 6 4 680640409440 04 4 4 4 aepesuupusupecvesqetateeev MATERIAL LIST HEWLETT D PACKARD 7 21 SECTION VII OPTIONS MODEL 43130A 2 OCSCXPTUN EOE MATERIAL al _ ALL MNT HRDW 1 pacem iB sk i BR ESSE 010l I 86 07 28 16 ni il home RALL MTG 155211 1 0000 R TERNATE DELMER TD 43100 91922 1 0000 OINST HALL MT END dPTION LIST 7 22 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST 5 ema 08 PACKARD 010 I 86 07 28 6311 E Ns Fl 1 0000 END OF dPTION LIST i 1 1 4 i TENE Pod 21 d t f i i P T wo ss 6 i H i 9 1 i i 1 b b 3 a 14 4 3 1 H LI i 4 i
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28. REOR Figure 4 8 Display Digit Replacement M m aara a inana maa H i i s sss wasi SECTION IV SERVICE MODEL 43130A 1 Koc HP eere rt n sed E x A lt HMM _ mun a Figure 4 9 Display Board Replacement SECTION IV SERVICE MODEL 43130A 1 4 13 4 14 4 8 ENERGY SWITCH KNOB REMOVAL The set screws that secure this knob are only ac cessible from inside the instrument Open the in strument as outlined in Section 4 2 For con venience disconnect the cables so the case halves can be separated Rotate the energy switch to the OFF position Insert a 1 16 inch allen wrench through the hole at the top of the switch inside the instrument and loosen the set screw See Figure 4 10 Rotate the energy switch to the 7 Joule position and loosen a second set screw Both set screws should be loosened about two full turns It should be possible to remove the knob If not loosen the set screws another full turn ENERGY SWITCH A1 1 91 43100 61901 Remove the energy switch knob See Section 4 14 Disconnect any cables that attach the energy switch board to the rest of the defibrillator Clip the six switch conductors near the point where they bend See Figure 4 10 Use a inch nut driver to
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30. 4 CYCLE oor DIODE 1906 0338 1 0000 o1ER26 d PPTO ISOLATOR 1990 1074 1 0000 Nt 1 sud SE 1 6A 2504 2110 0644 1 0000 ii AHFUSECLIP 5x20mm 2110 0689 2 0000 Ned 222 FUSE 15 2110 0697 1 0000 Lu SE 4A 2110 0712 2 0000 2 R MACH 6 32 2360 0117 2 0000 NEI 1 CORE FERRITE 9100 1788 2 0000 N 9100 4484 41 0008 m INDUCTOR 9140 0983 41 0000 I 1 0000 INDUCTOR 9140 1029 Ned INDUCTOR FIXED 9140 1139 41 0000 Q CARRIER 9220 4576 0 5000 1 0000 Ned TO 43100 61624 1 0000 43100 80145 1 0000 01223 PI e HM IBAG ANTI STATIC 9222 1367 ed BAR CODE LABEL 42100 84726 1 0000 OULBLI END QF MATERIAL LIST GRID PART DESIG LOC NUMBER 3105 0193 1251 5613 4520 1318 2 JUMPER WIRES 2 AC POWER W 9 omma P AC CKT BKR LINE 71902 N C RC CKT BKR NEUTRAL OQ R H0 0 1 58 WIRE FROM GROUND POST TO 8 32 STUD e En l CKT BKR 23 LICUIT BREAKER 43100 66160 SECTION VI REPLACEABLE PARTS SERIES 43130A 6 SAFETY GND 3A BKR SAFETY GROUND HARNESS TO 98 32 STUD Figure 6 9 Schematic Circuit Breaker Board 110
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35. We RP eR ROR REED ERT ONE 9ss9229 024044 45 ROR ea eae eee EAE DODO Te rE EE Eee Ce aamaanonevateoorshs uevevrevenseneneen eqtt actt tpseuveb urve caeeurvaesusuascenaeonsatequaMaL e 994445947 w retumuaverenassenasuenondan warsaptethttvoeven v teveiruarsanburuuvasuauenureanoye ALAR LAIN ee 4tet buntue emhesrruerenitasvoepebeqesttrets enesnrevssensenviaaseuceaeotadeoneovetvatetctuevstrudtepcn PY v yer Sov mher f vervaenddnacuenamsesso mRRaRreuRRhaAMaqaaqGoodcombersotebvvevvanatuveresenwa wae 4 rv w bane DOLCE 2444424 er dime pe rante wr nen ehninead odqntEtueqeay yeodieqa eT 10 TT YTITTITTP TT iwi wi i i p xw T r tavra fbdinbutttA useutsan qneonpyasteuqesteutevt ett rvienurv pArnsanenumueruenumsue
36. e UUPNTITY PER Lo TE FEST 50 ETIN TN P ISSUE 1 0000 END OF ATERIA L Tox m 3 8 z 5 3 1 0000 iil 0 1906 0338 01 826 1 0000 bp OPTO ISOLATOR 1990 1074 101D3 E FUSE 1 68 2504 2110 0644 1 0000 2 0009 1 FUSECLIP 5x20mm 2110 0689 ou l 1 0000 2 000d k ScR MACH 6 32X 3 2360 0117 2 000 oikz6 ZZ Ga IE 1 0000 0 RESISTOR O OHM 8259 0005 002 foe 2 0000 ICORE FERRITE 9100 1788 1 000 OMM c 1 0000 Ned 5 9100 4484 0 INDUCTOR 9140 0983 1 0000 Ned FUSE 2110 0712 1 0000 BINDUCTOR 9140 1029 i 22 JNDUCTOR FIXED 9140 3439 1 22 STATIC 9222 1367 1 0000 CARRIER 9220 4576 0 5000 E S CBL BATT TO 42100 61624 1 000 dE PCE EATTERY CHG 43100 80145 1 000 01223 3 Q BAR CODE LABEL 43100 84725 1 2000 amp c enia i 1205 0754 254 to L VU eo e He 4 1857 8696 p P n oim ons ko lt 5
37. nd ves w rrrrversessanue seva 47 22 4 we mrerseeottttusseeormaaunepes osettaen w Peacansco trsvt4dbnsussanneesannu tdhdobu vr enueneievesesontew 444 erresesruhenumsaphyqoobeabetvduoentandacahuvev t revussewnruuauzeaeee wr mrerepaeseeecuoopqattevemrurvenennueeceodet ev even waeessoretetvesrvvanurseedneurutagsereb niueaeqneeeque SO errr ir errr ery waseqa avrtvesmoecthese cvessumseuveneuusoaoqee Q a yaa k li E w as w 4 e renrvanmocanossqeerveve aemacsconaove sesanenartt a c viesn susandaqunoqotret n eerensaeanaab t htertv v puarspnauranevednusequiaeuepn 24842424244 weas 4 w w
38. 84249494496 MAN oe eters sar 444 REE ESET ERE EEE 0444 Fw m taseaneopaszathbt ntrstrt tvbsrnphtaea 444 a eO eavaveet evsevetoosr w nvensresacacecqavervottoteesevterdurevevrersenevseureursvecrrnsenueume alta a aaa a 444 296 04 4 vane w asa ere ieee w w daeevv et versrrvscursueresuenaercureualtHhunaseoduocohoapp t ettveveuvecaasanenedesuongeenyosve reneonsaneusaoasorqeooecuoqogevteo reseevecronseoa deneasrsoenaapeaaauasapan aranaperasepaptas 424424 aesnenveroaeon wereue serenuneuevrtprenueneaug zttepeehatetooteete eecvir svenev vsenu5bssacranvevuaudaecarcoproeyn
39. e da qa leith it 690900 eque A AeA Re eee mewn 4444 40 6 Tee ee eee Te ARCET w 4 41 a a BRE ARERR OREO oe vede 6 memuhvesoevesetashaetveeetesuveusceareuesccepte asutsaeae TARTE ee eee eee reer eer eer reer ree asd mR tbe veseonedos4eneAv ot trvurvuvaeneanuuansraege t q s d vuvenenua w 6 40 Basttipatagevuvvtutbrve erenenvrvuvsunpscanteaete rare ane ante mrtettbr neurssaraadsvhehptparsaopseeneev
40. E PHP stik un Ne i PIN MISSING L b 1881 044 5 i 1345 0331 1961 1065 G4 11301 1065 C wesz edaz 1 FE 13906 7338 C8 1381 1865 12 1981 1869 ara ete EE E cia 9140 1024 allele 55 19301674 Ur fis 26 1208 PIDE SECTION VI REPLACEABLE PARTS SERIES 43130A 6 x c Y DE aBa to 2 J E 7 me 547 cu cd z lt o gt 2 8 PN a n J e AC F3 4 Vbat WE NIE AZW CR37 a a 9 MI RE NE FILTER 12 jae 4 p m 4 F4 1 BA 18 MHz 1152 eed 1 8V 4 u r R32 MPSAGS BATCHGLED IN QU C39 TEX E 7 8 58 0 E 2 33u ju 10 p 1 11 2 gt 8V REG 2 J23C1 D RI T _ 3 a R43 MC7BZBA GND is SW BAT gt TM 25V X 18V 22 T 2 J23 2 gt GND R29 L 204 T 14 7k EAT SINKED S 9 HOSTES CHARGE PUMP CR36 2751 2 1 5 AN 39g Vpr i 1N49
41. arangan Peer errr rey w COUPEE TESTES eee eye rer terres ees a maanmaHb pedtertnannerrheoeveavevonsanettadet ue eevarvn5envayas buuasaasamraosonae cpdadeussuamaonadvevvebpanava ers esPaetesco vevesenauranaepect nuesueuscaev w debuuunap DEED w w wee ease ae anes 4 eisanoetut ssavaonsaeporvurenven w w a TALEO EEE ED BEER 4 srse ubrPetbtnu nu vnac enaevreceve 2 4 4 wetuerirespqeeecepev eensnanenaaepeteonwteensumw Sees barnes 244444406 ratoottnv arscesuane DO eee err k LT 180 et ne
42. s 1110104 TM dp DIO 2NR 120V 5 1902 0931 1 0000 P x ies O1CR15 HEAT SINK 1205 0634 1 0000 PN 22 XSTR PNP SI DAR 1853 0412 M 2 0000 a E 0125 UN s N DIO ZNR 1853708 1902 0933 1 0000 E A 5 OICR _ AN HEAT SINK 1205 0754 2 0000 x 0 STR PNP 1853 0510 M 71 0000 074 m ee Ned DIO ZNR 5 6V 5 1902 0952 1 0000 211 AZ NE 1 24 N ONN POST TP SKT 1251 3027 M 2 0000 q XSTR NPN SI 1854 1028 1 0000 01P19 20 10109 2 PN q JDIO ZNR 18V 5 1902 0964 3 0000 NETZ O1ER14 30 31 FN G CONN UTIL 1251 3659 M 1 0000 Q XSTR 2N6027 1855 0314 M 41 0000 01023 0105 BN DIO ZNR 30V 5 1902 0969 11 0000 E O1ER5 Ne ONN POST 3PIN 1251 6429 M 1 0000 0 MOSFET N CHAN 1855 0510 1 0000 101024 0101 2 N Q DIO ZNR IN4621 1902 0983 1 0000 27 O1CR11 ONN POST TP HDH 1251 8106 1 000 0 MOSFET P CHAN 1855 0550 M 1 0000 2 9 HART NO CONT x 3 HART NO CONT E x 6 17 18 MATERIAL LIST 0 HEWLETT PACKARD PRRENT pie ERDG DIO 600V 1906 0306 DESCERIUN EOE R OR RSSETPLY NUMBER orton MATERIAL LIST TUS 1 A BATTERY HRG 43100 60145 2 n Ma PACKARD 0081 P 91 04 04 111
43. he wt vvevevrenenranesunseaeeceurve w wae 4244 aeensanaoneowve eae EPA Ober eer re enon Fern as wane a 2 44 w w hehatvattev varsuenenu uuesede ww Re 464880 4944 cantina DOES 255 terctutursensanemieenea 4vetapevsvenr nacenpaceteveresuvvtrew verurtnersa radht rar aanaeelevhbenecssoanuaeedseoovaovevar 9ranbb vdrtronraceoeoo aonr wamsecsusonsebtedct ptoverecumno 0599 rrt e saprens4deotutensra PRenhad ovvbt vreveepu aa 4 vate vv eprvawwsasenumeymapeeea wee 4 Peery rrr s f pvavrs esaonvsan une RRahas betvareuvpeePhahbedass vAv envsudenw w
44. MEE 7 36 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST wares CPC Ss ak PACKARD 1 86 07 28 6 1 304800 0 Cees Ee PRSI iili BL PORER CORD 5120 4 1 0000 gt 6 H H H 1 H 4 BL AY PWR CORD 1 0000 END d LIST i 1 i i i i 7 37 SECTION VII OPTIONS MODEL 43130A 2 ee MUN m 431329 43100 84507 43100 84509 43100 84518 43100 84514 43100 84513 43100 84515 43100 84517 43100 84518 431308 4509 431 4507 43100 84509 43100 84519 43100 84515 43100 84518 431308 LOl 143100 84526 43100 8452 43100 84528 43130 84533 43102 84531 43100 84518 43100 84533 43100 84534 431305 1 02 43100 84560 43100 84561 43100 84562 43130 84534 43100 84565 43100 84516 43108 84552 43100 84558 fe ee oe ee rcc eM 43130R 201 43190 84588 43100 84509 43100 84510 43109 84514 43100 84513 43102 84518 43100 8451 43100 84518 431309 702 43100 84617 43100 84509 43180 84510 43100 84514 43100 84513 43188 84516 43100 84517 43102 84518 43130R 05 43100 84508 43100 84509 43100 84510 43100 84514 43100 84513 43108 84516 43100 84517 43100 84518 43130R 4705 43100 84508 43100 84508 43100 84510 43100 84514 43100
45. Weetterrrr tburtvt vbenecvtirerevecaraaaqaeoeqnueesencsaabicetev eveevseceburusreaerrereaten emesanssrurenosuesaernirsauceo ascuprareorsaaorveuonses ut e eres rer raryyeryereeyeyyy 4 2 amp 426264 888 2 4 esravrenrenonenusacoooevevedetbot uvptuvevsivsmreconeverav q bi tattadeeevevere mrqvevrvurerenaur useranoousDncacodeecceconeqesetresteopeeevbereceneopreoenseurmauo ae RODIN nnn nner eu to 42 eee eee bere reat he RSP ETA NESBA 99094006 erevvensesosraneus warisusaehtvb esevscvesseeeuesreveusvavtvseaeeusaaetenqanoeearacaqehtect vertevsereeevrevevrevensubpersrevbs anpreneceveveesecrevarot mena n wWaaaqatcesrahbesacvetvvurauveueesecprappetdapoarasrtesan methereataadevpeviscvesensmsaveertaprcaene Mapradtttosaebeveevvevveseerivssos 0 5vutedproequevvubusearacaraprtsateapeebpepv weecteteesuevevrrunevrerredssersuteapeoo ate lett erere Tee e eee
46. x 2 0000 EG RES 536 1 125 0698 4455 NO CONT HART NO CONT SECTION VI REPLACEABLE PARTS SERIES 43130A 6 PC BATTERY HRG 43100 60146 ai M D HEWLETT PRIMARY HODEL RELERSE DATE FE VISION DATE PACKARD 91 04 0 11 MATERIAL LIST eee 5 MATERIAL LIST idi Lame gt _ MATERIAL LIST A PATTERY cung 43100 60146 me de PCA BATTERY 43100 60146 paces ET PB PACKARD ool P 31 04 04 hi PA PACKARD 91 04 04 1 Hl m rur deem 77 E Wer E JE ne _ olf GETION option 0 Tem DELLE TO L FT OE DESCRIPTION OPTION 2 QUANTITY PER un YIELD 1 ENTE PRET DESCRIPTION P OM PORT NUMBER 9 QUANTITY PER ALTERNATE PART NO CONT 0757 0344 PART NO CONT 1251 8106 PART NO CONT 1855 0550 1110182 6 01122 01011 f 2E PN O RES 1 62 1 1 8 0757 0428 3 0000 0 ICONNECTOR 1252 0302 1 0000 TRANS MDSFET 1855 0641 M 1 0000 1 OLR47 63 64 U 101021 1 0106 Pred RES 6 81K 1 0757 0439 1 0000 ARLE TIE 1400 1318 1 0000 PN Q TRANSISTOR 1855 0696 3 0000 1101836 u 101Z24 101910 13 15 RES 10K 1 125 0757 0442 4 0000 Ic ULN2061M 1820 3512 1 0000 N MOSFET P CHAN 1855 0726 1 0000
47. 17 19 01012 w 01 8 9 10 12 13 19 T 105820 22 39 Ein RES 121K 1 124 10757 0467 M 5 0000 1004 2 1826 1167 2 0000 1833 34 32 46 29 E Q1D11 1 x 2 DIO SAITCHING 1901 0620 5 0000 I 0 R23 3 39535537 INEO RES 2 2K 5 0767 0020 1 0000 IC MC34060P 1826 1208 1 0000 263 110185 LO de Ne pDIO 1N4937 1901 0831 1 0000 aM A RES 68 1 1 0811 1002 M 1 0000 IC SWICHG REGLTR 1826 1256 M 41 0000 he s 01812 p 1040 N DIODE SCHOTTKY 1901 0937 1 0000 n wo 1 832 NO RES 1 5 5W P 0811 3605 1 0000 N IC 8V LIN REG 1826 1257 1 0000 P 101860 10109 N DIO 1NA4936 1901 1065 6 0000 01 16 17 18 25 27 38 ENG BUPPRESS VOLTAGH 0837 0193 M 1 0000 IC OP290GP 1826 1997 1 0000 E mE O1CR33 s 2101010 gs DIO V SUPPR 1901 1288 1 0000 T m OlPR29 TEC PN d 10 SUPPR 0837 0344 1 0000 d STR 2N3906 1853 0036 1 0000 x E upR2 e E DIO ZNR 16V 5 1902 0783 3 0000 Pede 1 6 7 28 put Neq HERMISTOR 25K 0837 0402 M 1 0000 ANC RS SI PNP 1853 0217 1 0000 LEES IE
48. SURES SPARSE PARES SEES OE TSE SOT EOS ESE wrumaevuevbvrvievvt te er urvesrenuenveuassenesad e g NOP a reer 5 EERO EEE PEL ee ea ee waesameeaacasusaspeseveeeoseq onevuausenervervaseatuesayedbt verbusesevatrecenosa mor waaaesuadasuedaa oed woo oaao 9 wvesretuensedesacatcesetosoteeveteesevrenvene W urattetetoseeeravrertr vev cusservhusseec sacorveierceestroensveretsvuearevreusarusaearant nm neurons 4 aa wa e a 40 b odebutebUtV eekteeosrenseussueenedoadqeacatu pedevereevvenbeOsteevtresrevvesecFeusrenrerevuenenueoenaoa eror aa44ehbue estut s e epedeabee 659449006644 eaae enron e vasas NAARASARASUASTATAV AR RATATATARA v SPT TES SH ER RE REE ER ERR AJ BOE OSE RE Oe 44 4 92 4 4 290 0 4
49. w FPeRaPRARARRARRARERRAR OOP PTT menatedetydahaehtetevsetvyue 4 449424200 0 4 4 4 29804000 mrrvesrevureremnynanqeanonentqueee p Perosuwraugueoprhqepdbvebeuvt vantbusseenen co INT DLE SET ELECT SET PED Paeaaumsesnapdybavpebertduev autaranumtaaue ana qa lt 4 4 ry erpnterecexasecadaduadadadadvivuwmdes para t ccomct srenturvarecuensenasaauaetqote w a Jhiasmemasdvevvtbv cc rrecteabareosbaee w Taeacanoaeh vsteurvvenws Meneonoaneevoao w Pe eee ee ere yey 4 atsanuesaasroopesoe B bhevbet rrhuvtetasnesnanadpebt tvetvestonrsevacietuena w mRteananeaonanzasqaspott tc snaenueuraneag 4 4 4 P usirr amp entend aoarnesh2oyaTtabBtvihec n etvevermnacmanaanes Pree ree ty rer eee Oe ee ee erties irre penursreanenuovuesutnadsaaenad w eme
50. 2130 91968 L 0 qs ae EN a SECTION VII 1 000 1 000 1 000 1 000 1 000 1 000 1 0000 1 000 1 000 1 000 1 000 1 000 1 000 END GPTIG OPTIONS MODEL 43130A 2 LIST 7 15 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST HEWLETT PAC KARD 0 31304 105 ONLY 2 PROVIDED WITH 03431304 NO2 0 OF TER cD 205 ABEL LATCH UN 409400 PO4vOPspprumpad4 AD44Neveveuvvecsvsesee evp v ctves gt ABEL CAUTION ABEL LINE V ist LABEL IDENT e 4 ABEL BATT COMP ABEL APEX ABEL STERNUM LABEL CHARGE 2 wu LABEL WARNING MN E C ee ee ABEL LATCH UNL BEL CAUTION MBEL LINE VOLT ABEL IDENT COMP APEX ABEL CHARGE 2 v __ 7 ABEL WARNING H 7 16 43100 84513 ITALIAN pen ELS RELEASE DATE REVISK N DATE LE 10 23 E 07 aces n 02800 0 43100 M eat lo cw ra aba 1 1 l 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 SECTION VII OPTIONS MODEL 43130A 2 IN ITALIAN LABELS PACKARD el LEE 010
51. 0123 9 5 U soie MM74HCOAN 1820 2 RES 196K 1 12 0698 3453 047UF 20 0160 shee 12 0000 i I RES 25K 1 0698 6942 1 0000 YREQ 3 000d YREQ x AT 0162 8 13 16 20 23 1 02227 30 33 37 E EA 55 MPU 8051 Ned 222 RES 3 83 1 0698 7933 5 0000 REQ 1 0000 REQ 0004 WREG D1R32 36 38 43 61 E F 100 10V 0180 3422 0 17 18 19 21 22 28 29 mu i 0000 REQ Neq o RES 75K 1 125 0699 0272 3 000d 0184 5 28 lt 4 7UF 0180 3662 oood 016 24 25 26 31 32 m cu x 02036 38 39 40 Ned RES 1 96 1 1826 26 0393 1 0000 IYREC 1 0004 YREQ F 68UF 25V Ti 0180 3656 2 000 YREQ ME a wb bos B 2 0105 12 EL I RES 21 5K 1 12 0757 2 0000 YREQ 1826 0412 1 0000 YREQ DN 2 0 R22 3 2 uer TAL 12 00 MHZ 0 10 atus 1 0000 REQ IDEE 10 155 2 Qj RES 1 21K 15 12 E oe 1 000 YREQ 1 0004 YREq TAPE YEL PLSTC dedo 0 0000RI NEI x 01222 1 0000 REQ 1826 1 000Q YREQ ig 14 757 0278 RES 10M 5 25W 0683 1066 2 0004 01825 48 7 0004 YREQ 1 0004 YREQ 0187 20 42 60 70 81 82 P AMP DUAL CMOS 1826 ame i Med 22 RES 1K 1 125W 0757 0280 RES 180 5 25
52. 10 2 86 09 0 tis 04800 1 1 000C 1 000 ABEL EMER DEFIB 1 0000 ABEL EMER DEFIR 1 0000 PNL FRT LED ENG 1 0000 PNL FRT LED ITA 1 0000 INPUT 0000 1 0000 1 0000 1 0000 1 0000 4 4 oe eta atate efe of Pe U 0240 ate 27 4 iuto nU lin eile a nag afa qu R tat flt TET RS E acus wA Tw M wa P cats 8 1 0000 GUIDE ITALIANLOS 43130 QU 4 SP 1 0000 END QF MATERIAL LIST 7 17 SECTION VII OPTIONS MODEL 43130 2 DESCEETUN EOE MEER MATERIAL LIST SWEDISH LABELS HEWLETT Pl gt lt PACKARD 0101 I 85 11 12 REFRENIE COGO PORT N 2202 REMARKS LO T 4 45 o o So 4 4 lO 4 t 5 1604 ho 0 0000 N 1 1060000 0000 O1CAN ONLY BE PROVIDED EN O2HITH 43130A NO2 ORDERED WITHOUT 222 0 04431304 205 SUBST 0563100484507 FOR 4 C LABEL LATCH UN 1 0000 ayd LABEL CAUTION 06 43100 ONE 1 0000 1 0000 1 0000 TE 7 LABEL IDENT 10643100 84509 q LABEL BATT COMP L0443100 84510 1 000 d 2 JLABEL APEX 10643100 84513 1 0000 Med IABEL STERNUM 10643100 84514 0004 d JLABEL CHARGE 2 L0043100 84517
53. 2 44 FORWARD CONVERTER AND VOLTAGE REGULATION Figure 2 33 This is a switching forward converter battery charger L5 is the swinging inductor CR26 contains the forward and catch diodes C20 is the filter capacitor The battery is connected in parallel with C20 through a fuse The float charge regulator and low battery shutdown cir cuit are powered when AC is connected or a good battery is installed The over voltage crowbar is powered only when AC is connected The AC ON circuit R29 31 CR27 28 C19 and Q15 pulls the signal labeled AC ON to ground whenever AC is present as signified by switching action in T1 When AC ON is not asserted low Q14 re moves power from the crowbar and allows the crowbar voltage feedback network R48 49 and the charge vol tage feedback network RT1 R36 38 to float high ther eby extending standby no AC power battery life 2 22 Fuses F1 3 protect the instrument from the large amount of energy contained in the battery in the case of overload faults F1 is rated 15A and provides the current to Vraw and the high voltage charger board A5 The battery is charged through F1 when AC is connected The re mainder of the instrument is supplied through F2 and F3 which are rated 4A When AC is connected U12 is powered through Q14 This enables U12A to drive Q3 and turn on the front panel charge LED If F1 has blown and the battery voltage is high the charge LED would still light even though the bat
54. 55 2 CHARGING T 1490 2854 ro TE i2 I 1890 1107 Ww bu 1892 118 L Es DA N 1490 1197 318 518 1440 0848 1 L i 19898 0847 Bl y w 1892 0847 1 1200 1229 cll L Mi 4 4 38 1252 0253 y x le51 857l 5 2 058 962 43130 51505 ua E RE 1 GY RED GN YELLOW 125155585 d DIGIT 2 tb Kb ce P UGSH 34 38 E E F BATTERY SYNC CHG DONE 0638 3438 i NI 2 gt 2 i ut 3 es DIGIT Q 2 R14 R13 0698 3438 rales 511 511 538 064823438 P33 93 gt LOW BAT 5 e _ LOW BATT LED 0698 3438 P33 94 gt CHG DONE 6 pil SS 2 8 CHG DONE LED SINKING 06988 3438 D33 96 0 gt nBRLINGTOM 18 _ SYNC LED e I ma 2598 3438 55 0598 3438 5 de 3 m 58 49 0583 3315 i Y 164 0683 3315 I RAW PC BOARD 43130 80170 2683 3315 J34 PIN 1 MAY NOT BE MARKED Page CEQLQQQEMERUT OMS mE ee ni 0583 3315 DES ONTEN PYP Y asas s P33 28 ENERGY ee 053 4 5 T FOR DIGITS 1206 1258 734 0683 3315 P33 29 x ENERCY SWL 2 3418 POLARIZE KEY FOR Ja1 125 1 5585 PKI z 4 n i de 4 P33 39 ENERGY SWE I _ FERT iios d 0757 8415 j H g j F
55. L is 42572 SIGN CONTROL BORRE Wer XA T 3 i Schtky REF ERE NC Y 7 2754 6542 BATTERY CHARGER BOARL ACRA RS OPAMP 7 2 yi 0698 9844 RL AS UV Es d 9 34057 0257 02880 11 RE 7 c ES 0689 1015 Z ie IK Dae _ Ped E 2 1 REF OPEN E 5 Figure 6 5 Schematic High Voltage Charger Board 5 43100 60120 6 11 12 MATERIAL LIST HEWLETT PACKARD Aria 4 linn BY q HV mer oe cer O1UF 10 AP 022UF 105 047UF 20 011 6 7 10 HI VOLT CAP 01211 1500UF 25V AP FIXED 3 3UF AP FIXED ELEC RES 100 5 lH CC RES 14 7K 1 RES 133 1 125 RES 422K 1 UIK RES 27 4K 1 RES 34 8K 1 12 RES 1K 1 125H 01R6 11 12 15 18 RES 10K 1 125 0182 7 8 13 14 16 RESISTOR FIXED O1RiO RESISTOR FIXED 1 1 HEAT SINK OlH51 ONTACT CONN M B 04 08 EJ 4 a UK U 7 CK 3 1 4832 PIU MES 0160 54
56. X x OICR29 0 DIO V SUPPR 0837 0344 1 0000 XSTR 2N3906 1853 0036 0005 x E id Hope DIO ZNR 16V 5 1902 0783 M 43 0000 O1ER6 7 28 PN 22 TTHERMISTOR 25K 0837 0402 1 0000 RS SI PNP 1853 0217 1 0000 OIRTl 0104 N DIO 2NR 120V 5 1902 0911 M 41 0000 O1CR15 JHEAT SINK 1205 0634 1 0000 Ned XSTR PNP SI DARI 1853 0412 2 0000 HO1ZZ25 0103 14 TE N DIO ZNR 1N5370E 1902 0913 1 0000 x E m TOMER O01221 2 ilo1Q8 uu DIO ZNR 5 6V 5 1902 0952 M 1 0000 T i O1E R24 0 ONN POST TP SK7 1251 3027 2 0004 MO XSTR NPN SI 1854 1028 1 0000 H01IP19 20 0159 DIO ZNR 18V 5 1902 0964 M 43 0000 D2ERL4 30 32 ONN UTIL 1251 3659 1 0000 hd XSTR 2N6027 1855 0314 M 1 0000 1101923 0105 DIO ZNR 30V 57 1202 0969 M 1 0000 7 N ONN POST 3PIN 1251 6429 11 000 I OSFET N CHAN 1855 0510 1 000 di Hour loQ DIO ZNR IN4621 1902 0983 1 0000 x x ONN POST TP HDR 1251 8106 1 000 MO MOSFET P CHAN 1855 0550 M 1 000 BART NO CONT HART NO CONT EE 6 21 22 DESCEIPTION MATERIAL LIST 2471 BATTERY HRG HII rl ing PACKARD 008 P _ 91 04 x 7 ERDG DIO 600V 1906 0306 7 1 0006 ii
57. 1 0006 Fo CRABEL LINEV 43100 84507 E 7 TLABEL WARNING HVLO 43100 84518 1 0000 q 2 COMP 1 0643100 84562 41 0000 4 LBL LATCH UNLTC 10643100 84656 1 000 E BL CAUTION DANQLOQ43100 84657 1 0006 dyed LBL LINE VOLTAGHLOG43100 84660 1 0000 yed ILBL IDENT 0643100 84661 1 0000 1 0000 1 0000 EE UC LBL APEX 106 43100 84665 h 7 ILBL CHARGE 2 LOG 43100 84663 1 0000 d O LBL cHARGE 2 106 43100 86666 Med AU SILBL WARNING HV L0d43100 84667 1 0000 7 18 MATERIAL LIST a HEWLETT PAC KARD SAEDISH LABELS ABEL ON OFF SHILOG 13120 84536 ut aT 6 4 27 GUIDE 43130 91908 106 43130 1 DP GUIDE SHEDIS 10643130 1 1 1 1 1 1 END QF SECTION VII OPTIONS MODEL 43130A 2 0000 0000 0004 0000 0000 0000 0000 0006 0000 000 0000 0000 000Q 0000 gt ctas 00 NL 01011 11 12 86 10 02 04800 0 7 19 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST 2771 HEWLETT moet 7 PACKARD MEI hee 2 EH Wij N 222 REMARKS NO 5000 29000 5 BE PACKAGED 02 D SENT WITH UNIT ABEL CSA 1 000 LABEL INFO 1 0009 YREQ AG PLASTIC
58. 3 Turn the ENERGY SELECT knob on to the MONITOR position 4 Release the SYNC button after about one second The alternately flashing HP 888 will end prematurely 5 Battery voltage should be flashing with 3 decimal points To exit service mode turn unit off or discharge with the paddles out of the pockets 3 2 READ BATTERY VOLTAGE 1 Place the unit into Service Mode 2 Battery voltage should be flashing on the energy display with 3 decimal points i e 14 2 volts would be indicated by 1 4 2 flashing on the display NOTE Unit plugged in and battery charger working nor mally 14 2 V Unit not plugged in and battery fully charged 13 V Low battery warning message comes on et 8V Low battery shutdown 11 2 V B LEVEL II PERFORMANCE CHECKS Perform these checks every six months For best results use the equipment recommended Record the defibril lator serial number and the date the checks were performed SECTION Ill CHECKS AND ADJUSTMENTS MODEL 43130A 5 3 3 TEST EQUIPMENT Test equipment required for performing the level per formance safety and maintenance checks is listed in Table 3 1 Test equipment characteristics and a recommmended commmercial model are included If the recommended model is not available select another with similar characteristics and capabilities WARNING LETHAL VOLTAGES ARE PRESENT IN SIDE THE DEFIBRILLATOR AND ARE EXPOSED WHEN THE DEFIBRILLATOR COVERS ARE RE
59. EXTERNAL 1 DISCH SW STERNUM i I SW BATT l PRDDLES Figure 6 1 43130A System Block Diagram 1 i N C O HV STERNUM i J 5 DISCH SWS ECG SYNC PULSE 5 INI PADDLES INPUT JACK P 4 PADDLES CHARGE CHG SW _ _ 3 EXT PADDLES DISCH SW APEX SA BRIT V GRN CHRRGE DONE LED 1 GND lt J26 ORN CHARGE SW FCG SYNC PULSE INPUT 1 MARKER PULSE See i t GND i 750 l PROTECT WHT BOARD INTERNAL SRFETY GND i ba PRDDLES Y BRN DISCH SW STERNUM 4 ja YEL i SW BATT BLU 7 Neg RED 1 l sr HV STERNUM DIGIT 2 RE ee 8 4 VOLTS DIGITI ss a DISPLAY BD SW COL PRDDLES POCKET AB a m a 2 D 23 LOW BRTT 23 S 24 CHG DONE 24 ENERGY SW coL a __ ENERGY SW 3 1 SWITCH a ASSEMBLY B SW 1 All 5 3 CH PROTECT 18 101 BORRD SHFETY GND 6 5 SECTION VI REPLACEABLE PARTS MODEL 43130 1 MARKER PULSE J26 1 MARKER U61 10 U61 6 CHG ENBL U62 60 CHG FREQ OR CHG RATE CNTRL U63 3 CHANNEL 1 U61 7 P1 6 OR ANALOG SELECT 6 6
60. a SPECS P BINDING POST ASE AY LWR ASE AY LWR PCA BREAKERS PCA BREAKERS DECAL UL maqaq sa a sea s s aaa aa e as aaa 4eescsesemsaqeecesoprectacdavsabeotttasa 42 seed mae d SOS ee ee Se er err rere ri ero ae wa reerenseneeemomsvvarreesvveevevse 2944444 vetet 4 4recrasrenusteadaetacatepuetev Prete rr eer eee eee eee err Perey Rabdebarsehsevausvtetaecvesessvppevew ane 4 enone rrr rrr eran n w w a a reenter fit nee fr rit wasa eee 4 44 4 treas 4evavspaspteepactaeameaeccvevsecvewiveauseuecsetes o
61. an N SWITCH i STANDOFF FOR 051 43138 40981 S71 D 2223 e P33 34 ON OFF 5 y 141 1 1820 2223 gt x Wa sa ha 2 ASSEMBLY STANDOFF FOR DS2 1 ST2 s ca srewBorr FoR ose 513 5 LED STANDOFF S P3314 SWCOL 2 CEN o y 2413 ar I 43130 44861 E i STANDOFF FOR 057 43130 40001 S SS PJ3 16 SWCOL 2 2 pui PADDLES d STANDOFF FOR 058 43130 40981 515 Nos IN PLACE TALL 1 I P33 C31 gt SWITCH L s j41 1 P3317 5 PROD TEST a P33 C18 gt 4 u 27 gt 53368 gt P33 C15 3 V co S gt J 7 P3311 P33C13 ass b Figure 6 11 Schematic Display Board A8 43130 60170 6 27 28 MATERIAL LIST 0 0 RES 33K 5 25 ES 147 1 125 CONN POST TP BDY ONN POST TP HDR ONN POST TP HDR UDN2981A ARY 16P D1E ED LMP RED ED LMP YELLOH JLED GREEN JLED DISPLAY EBL AY DISPLAY 01933 Pes DISPLAY 0181 43130 61605 43130 80170 43130 40001 1 45 8 2 1 1 1 1 l 1 2 1 2 3 5 1
62. 0804 46 PEA anna en yy RebbaniagamiupqeqeemseebrataaeeeepewerveveouecenteeshcearHeveretteccete wa Vd MEN KO mi sd 180 I KIT SOFT POUCH SU vhvemtrvavemsedaesaceeepmceeserpeovenentuprvututandee ee Po CRT ET PT rai KTX Eq CE TT PEE E E I E E E E E P E E sassaadebttbavbiuuneusrenranratatctetoviubsaesvpeapdenuevv ubvevisiUsatas utadusentqotsaba sesseteustenadadewe eee ee 444644014 A 4RAMRALAEPERTVRRSARBAPTATAREARAMOAOUeHP pvbuetberbusmenedapaytquaepeotdhbieuesaneadsetesntrveoueuursutaaeaaaao f amp rebuetmaoesaqeracateseduretrsepreusansaqamaaoeaceu pepeeqereeeeostutarectesoeecceteseoDneevesaevtud age Ri hia dbrw evsseqeaarseypesmsoteveevviaARraeeen eanh ewe s SURE ETERS ERE LEAT HE RHEE TERE EMER 29442449494 baer CRRA re ee eee ey ey ee eer eee eee
63. DESCRIPTION NUMBER at HEWLETT AY CNTL BRD 42130 60200 2 AS ID tases Code femal boom bal ses DELI femal za PACKARD 008 P 185 10 29 21 04 08 usi PACKARD 85 10 29 21 04 08 1151 Le nr m een E an p Ru Hem Fe 2 2UF 20 eram 1 0009 REQ PART NO CONT 0698 3160 mE PART NO CONT ra x 0 5 2 9 MATERIAL LIST MATERIAL LIST PARENT PART DESCRIPTION OPTION dq Or Ux Y 53 5 3 9 E 0101 E D AP 470PF 10 0160 3335 ONN POST 3PIN 3 000 91211 41 0000 Medo RES 147 1 1254 0698 3438 01823 54 54 _ CONN POST 7PIN s B 1 0000 1 0009 IYREQ AP 22PF 5 200 0160 3875 014 34 35 01846 5 ONN POST 34PIN 1251 ue 1 0000 REQ 5 SIP 1810 00922 Kap 1000 10 0160 4874 1 000d WREQ Ned RES 383 1 125W 0698 2446 1 0004 WREQ 3 0004 _ i x RES 215 1 125W 0698 3441 47PF 5 100 0160 4805 4 0000 REQ 2 0000 YREQ 01610 1 0004 red We 222 RES 133K 1 124 0698 3451 01R1 2 3 6 01UF 10 1 000d YREQ 5 40538 1820 2 1 000 YREQ 2 0004
64. SECTION II THEORY MODEL 43130A 6 5V is regulated by comparing a division of R57 and R58 with the internal 1 25V reference U7 runs at about 45KHz which is set by C33 and an internal current source H59 is for loop compensation R60 is a CVH for setting the current limit The switching output of U7 also drives a charge pump formed by C36 C37 CR34 and CR35 A negative linear regulator U8 runs off the charge pump R61 and R62 set the output at 4 4V 8V 423 225 GND TP15 CHARGE PUMP C 8 c35 CR35 IN o 3 3u __1N4607 4 4V_J22 3 lt 4 4 Vsw bat R62 2SV 4 7u 215 C37 CR34V 20 s 1 4 607 18 75W 1 6 7 81 gt 5V SV J22 1 acy CR33 Regulated Low Voltage Supplies Figure 2 35 2 25 SECTION II THEORY MODEL 43130A 6 2 47 RELAY DRIVERS Figure 2 36 U6 is a darlington driver for driving the SAFETY and PA TIENT relay coils Control signals come from the Control Board and the collectors are current sinks for the respec tive relays which reside elsewhere in the instrument In ternal diodes limit the inductive kick when the transistors turn OFF SAF RLY DRIVE J22 19 DISCHARGE SWS 220202 DISCHARGE SWS 42451215 J24 35 PATIENT RELAY COIL J24 22 s GND Relay Drivers Figure 2 36 2 26 A INSTRUMENT MODES 3 1 SERVICE MODE 1 Turn unit off for 5 seconds 2 Press and hold the SYNC button
65. SPRING EOE MTBE B FOL 02 4 1400 0307 2200 0107 43100 47104 43100 ame c 43100 47120 aosan 43100 uma 43100 60125 0 43100 60135 43100 60400 43100 61627 E ASSEMBLY NUMBER O0 60400 5 PTO t s MATERIAL LIST BURINTITT PER QUANTITY PER 0 60 a PACKARD BL 89 03 10 6 0081 85 09 12 89 02 1 2 0009 NBI x m RN ECT ARTON CORR 9211 2634 1 0000 0000 1 0000S o p SET 43110A 43110 1 0000 a 0004 7 N CONNECTOR LATCH 43100 40038 1 000 Le COVER 43100 BE P 4 2 1 0000 oo0d E 22 PDL SET W O PCI END N 9000 0000 0000 0000 N 0000 0000 000 2000 to 4 0000 END QF MATERIAL LIST 048 ALTERNATE P BAE NREQ 9071 00 0 MODEL 43130A 1 SECTION VII OPTIONS E a saT99 000060000 990900 4009000 VP PO900D 6400 9iquO29 90 9900 490940090 0900000929999 94 9 999909000 O42240999994045499 999929909 OPS DEES 222909999 0900009290799 999940020 s009054509929 2 5 cee nt 096240099 OT99D000t 0
66. 28 PRO IDED WITH 2 31304 02 DELIVER TO OUR 43 00 84507 FOR 06 3100 84605 ABEL LATCH UN 43100 84502 zi 1 0000 NI qLABEL LATCH UN 43100 84502 ABEL CAUTION 43100 84503 2 1 0000 ABEL LINE V 43100 84507 1 0000 BEL IDENT 43100 84509 1 0000 TLABEL BATT COMP 43100 84510 1 0000 4 BEL APEX 3100 84513 1 0000 e ABEL STERNUM 43100 84514 000 d ABEL CHARGE 2 43100 84517 1 0000 BEL WARNING 3100 84538 1 0000 ALBL LATCH UNLTC 1 0000 I P os USLBL CAUTION 1 0000 E TEE JLBL LINE VOLTAGE 1 0000 1 0000 1 000 EJ 1 0000 1 000 51 LBL CHARGE 2 T aT aT ay DT nT 1 Dy Nn M IM M EE 2 NE NE 1 0000 a s LBL MARNING HV 7 14 MATERIAL LIST HEWLETT PACKARD U 0x gt ro ELE SES lt INL NEL EE ENT 9 8 4 tatatetatetatate BEL EMER DEFIE BEL EMER DEFIR NL FRT LED ENG NL FRT LED SPA BEL ECG INPUT BEL ECG INPUT en NPD muna ta Lt SIS Mel peepee ts tabs fete
67. 9222 2 0366 1 1 0009 NREQ p ABEL CAUTION 43100 84503 PM EI dhas III 1 0000 2 ILBL CAUTION 43100 84504 0006 2 43100 84509 1 0000 LABEL WARN CSA NO 43100 84520 1 0000 4 LABEL LATCH NO143100 84522 1 000 1 0000 RABEL BATT COMP NO343100 84528 LABEL EMER DEFIHNO143130 84501 1 0000 END MATERIAL LIST 7 20 MODEL 43130A 4 SECTION VII OPTIONS Ass epar rdv Tc eres wa sasssa 4 SoCo erste Pos eene 40546 Peer rrr rrr e e 0 wasa LIST 9071 OF 1 0000 1 0000 1 0000 1 0000 0000 0000 0000 0000 1 L 1 rx 1 0000 1 0000 L 0 C ER
68. A5 through a fuse on the Power Supply Board A4 but battery power is connected to oth er circuits and the regulated supplies 5V 8V and 4 4V via a low voltage shutdown circuit Figure 2 28 is a block diagram of the PC assemblies A3 and A4 showing flow of power 43100 6014X Board SAFETY GROUND LINE BRK EMI RFI P SECTION II THEORY MODEL 43130A 6 2 40 LINE FILTERING AND RECTIFICATION Figure 2 29 WARNING PRIMARY COMMON IS ONLY A COMMON POINT OF REFERENCE ON THE PRIMARY SIDE AND IS HOT WITH RESPECT TO SECONDARY GROUND OR EARTH GROUND WHEN WORKING WITH THIS CIRCUIT DO NOT TIE PRIMARY COMMON TO EARTH GROUND OR TO YOUR SCOPE GROUND OR DAMAGE WILL RESULT The AC power cord connects at the Circuit Breaker Board LINE and NEUTRAL go through EMI suppression inductors L1 and L2 to the Battery Charger Board They either go directly in the 110Vac models or via the ON OFF DPST power switch in the 220Vac models Power cord EARTH GROUND connects to the ground post which is also connected to the left side of EMI inductor L3 see Figure 2 29 on the Circuit Breaker Board The right side of L3 branches off to the Battery Charger Board and be comes the low voltage power supplies secondary ground It also goes via green yellow safety ground wires to the recorder frame ECG output jack and volume adjust potentiometer frame GROUND POWER SUPPLIES COMMON ANALOG GROUND PRTIENT RLY
69. CAPACITOR CURRENT PRIMARY CURRENT Figure 2 13 Power Supply Module 2 22 HIGH VOLTAGE CHARGER BOARD The interaction of the different blocks in Figure 2 13 will be described in this section Then in following sections the circuitry in each block will be described in detail The High Voltage Charger Board operates as a variable frequency flyback DC DC high voltage switching pow er supply for purposes of charging the HV Capacitor Charging begins with reception of the proper SAF RLY DRIVE safety relay drive CHG ENBL charge enable and CHG RATE CNTL charge rate control signals from off board The Pulse Width Modulator as the central con trolling block outputs a pulse the duration of which is dependent upon the time required for the Charge Rate Ramp to reach the Charge Rate Threshold During this time the High Current Switch a power MOSFET is turned on the result is a current ramp in the transformer primary At the end of the Pulse Width Modulator output pulse du ration the power MOSFET stops conducting and the Transformer Rectifier secondary conducts current onto the off board Main Storage Capacitor The Capacitor Cur rent Sense circuit then detects current which causes it to inhibit the restart of another Pulse Width Modulator out put When the capacitor current reaches zero however the Cycle Holdoff is released and the entire cycle is repeated Meanwhile the capacitor voltage is being scaled and buffered b
70. H 1 H H H i 4 H H 1 H H 1 b b H H Li 7 H 1 1 H H 1 H H i 1 gt H 1 H H 1 H 5 H H H H H H H H H H MO H 1 H H H H 1 08 f hn 7 3 H 1 1 I Dpeosns d 1 H i LI 1 H t H 1 H H 1 1 n 1 H H s 4 H H 1 H i h H H 1 H H 44 atalds TE H H 1 4 1 1 M 4 1 1 H 8 1 1 H 1 1 i 4 5 1 H 1 i H E 4 1 1 H i H H Li H 4 1 Li t H 4 t H H H H H i H 7 28 MATERIAL LIST HEWLETT PAC KARD 4 a IL LIED 201 CAN ONLY BH PROVIDED WITH 0000 000 03431304 NO2 0000 1000 3E 52 52 52 41527 um 9000 000 0 0000 N SECT
71. Hemove the battery and battery comparment cover Open the case as described in Section 4 2 Remove the low voltage power supply board See Section 4 3 Depending on which latch requires replacement it may be necessary to remove the patient relay K1 See Section 4 6 The latch retainer ring may be pried off with a flat blade screwdriver or the ring may be cut with di agonal pliers Insert the new latch and install new mounting hard ware on the shaft Use long nose pliers to press the retainer ring into place Apply pressure on oppo site sides of the ring at the same time Do this at several points around the ring PADDLE SWITCH REPLACEMENT Paddle switch replacement anterior anterior paddles Switch replacement consists of replacing a small circuit board assembly No soldering is necessary Paddle Circuit Board Label Apex 43100 60125 43100 84513 Sternum 43100 60135 43100 84514 SECTION IV SERVICE MODEL 43130 1 Tools required Small posidrive screwdriver long nose or flat nose pliers with very thin jaws 11 Unplug the paddle set from the defibrillator If the paddles are not removable disconnect the defibril lator from AC power line Make certain the energy switch is in the off position Remove the label from the top of the paddle handle Remove the two screws that secure the cover Slide a knife blade or other very thin object between the rear edge of the cover and cable strain relief Pry
72. OPTIONS MODEL 43130A 2 7 12 MATERIAL LIST RE ee MG III HMEIS OE MO M IUOS MS KG LOK Rol o HH DUTCH LAE ELS HEWLETT PACKARD ABEL LATCH UN JLABEL CAUTION JLABEL LINE V ABEL IDENT ABEL BATT COMP BEL APEX ABEL STERNUM JLABEL CHARGE 2 43100 uas LBEL HARNING 3100 Meu ABEL LATCH UN OdLABEL CAUTION ABEL LINE VOLT ABEL IDENT ABEL BATT COMP ABEL APEX IIABEL CHARGE 2 ABEL WARNING O O O O O O 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 MATERIAL LIST O nun E EMI i a 4 ind Ll ABEL EMER DEFI ABEL EMER DEFI PNL FRT LED ENG IPNL FRT LED G ILABEL ECG INPUT LBL PDL PLACEN LBL PDL ILBL STERNUM bp GUIDE GUIDE DUTCH SECTION VII OPTIONS 0000 0000 0000 0000 0000 0000 0000 000 0000 0000 0000 0000 0000 END di MODEL 43130A 2 OPTI LIST i i i t I 7 13 SECTION VII OPTIONS MODEL 43130A 2 SP LABELS 1 Grae or Z PACKARD 01011 85 10 2 86 07 28 6 m E BL MM EE i 0 31304 104 CAN ONLY
73. The output signal of the ECG Sync pulse buffer stage U65B is input to Channel of the A D converter pin 5 of U63 Diodes CR5 9 serve as input protection for U63 The battery voltage SWBAT is divided down by resistors H32 and R33 The divided signal is input to Channel 4 of the A D converter pin 6 of U63 Diodes CH16 and CR17 are used as input protection for U63 The HV capacitor voltage signal from the Defibrillator Charger board is divided down through potentiometer R79 and resistor R21 This divider is used to adjust out the component tolerance of the HV capacitor and calibrate the delivered energy The divided VCAP sig nal is input to XO pin 12 of U64 Similarly the peak dis charge current signal IPEAK is divided down through R80 and R26 The IPEAK divider is used to calibrate the test energy accuracy The divided IPEAK signal is input to X1 pin 13 of U64 The digital 5 volt supply is divided down through resis tors R16 and R17 to obtain the signal VSUPD This sig nal is input to YO pin 2 of U64 The analog 8 volt and 4 4 volt supplies are summed together through resis tors R18 and R19 to obtain the signal VSUPA This sig nal is then input to Y1 pin 1 of U64 U64 is a triple 2 to 1 analog multiplexer The control in puts A pin 11 and B pin 10 for outputs XOUT pin 14 and YOUT pin 15 are both connected to P1 6 pin U61 7 of the main control processor When P1 6 is low the signals VC
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76. ing circuit to disable charging in the event of a runaway charge condition where the HV Capacitor reaches an un acceptably high voltage level SECTION II THEORY MODEL 43130A 1 2 23 2 14 POWER CONDITIONING CIRCUIT Figure High and low current battery and ground lines enter the HV Charger Board on separate lines The ground lines are connected on the Battery Charger Board The high current battery line enters the HV Charger Board unfused and unswitched and is fused by F1 which is mounted in FH1 It is then filtered by C8 a low ESR capacitor need ed to supply the high current surges required in the primary circuit The low current battery line enters the HV Charger Board having been through a circuit breaker and through a relay controlled by the front panel switch Itis bypassed by C2 and C8 to low current ground The low current ground is also used as an analog ground for the capacitor voltage indication which is returned to the Control Board P21 1 V RAW FROM BATTERY CHARGER BOARD GND RAW FROM BATTERY CHARGER BOARD SW_ BAT Eu Hay weal FROM BATTERY CHARGER BOARD C2 9 P21 8 3 GND FROM BRTTERY CHRRGER BORRD Figure 2 14 Power Conditioning Circuit 2 24 SAFETY CIRCUIT Figure 2 15 The defibrillator safety circuit is composed of K1 R1 CR1 C11 and R19 The Safety Relay Drive line is brought low by a relay driver on the Battery Charger Board in response to a command from th
77. millivott rms milliwatt mylar Electric Accounting Machines EAM capitalize Dupont de Nemours all abbreviations f 8 H W N BN M N 8 M NM M a m n m M M transistor resistor thermistor switch transformer terminal board thermocouple test point nano 1079 normally closed neon network nickel plate normally open negative positive negative negative positive zero zero temperature coefficient not separately replaceabie order by description outside diameter oval head oxide printed circuit board circular press fitted nut picofarad 10 12 farads phone phosphor bronze Phillips head peak inverse voltage peak panel positive negative positive polystyrene porcelain position s potentiometer peak to peak preamplifier precision temperature coetti cient long term stability and or tolerance point recorder rectifier reverse radio frequency round head rack mount only root mean square w o wiv vacuum tube photocell etc cable eocket lampholder fuseholder crystal network rotary slow blow semiconductor selenium section s machine screw with washer sequential silicon silver slide single pole double throw special single pole single throw stainless steel switch tantalum time delay titanium toggle tolerance trimmer traveling wave tube micro 1078 microamp
78. off the flux in the core of T1 causes current to flow in the secondary winding The secondary voltage rises rapidly until the high voltage rectifier becomes forward biased At that time current is conducted into the HV capacitor positive terminal The initial rectifier current is related to the ending primary current by the transformer turns ratio and because the secondary inductance is held at a near constant voltage approximately equal to the HV capacitor voltage the current ramps down nearly linearly with time Cessation of current is detected by the Capacitor Current Sense circuit and the primary secondary cycle is repeated Note that when the HV Capacitor is at a high voltage the secondary conduc tion time is less than when it is at a low voltage hence the variable frequency capacitor charging It should be noted that a number of parasitic capacitances and stray or leakage inductances have an effect on the voltage and current waveforms For exam ple when the power MOSFET switch turns off the flux that is not coupled to the secondary winding will cause the MOSFET drain voltage to go higher than would be calculated by reflecting the secondary voltage back to the primary The actual voltage depends on the amount of parasitic capacitance available for energy storage and 2 15 SECTION II THEORY MODEL 43130A 1 on the amount of energy that is dissipated by such resis tive losses as the MOSFET during switching Another
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80. outlet voltage is off battery runs is plug fully inserted down unit operating A C power switch Check switch on back of the 220V option only defibrillator not shown green light illuminated Circuit breakers Reset breaker s amp check CB2 CB3 some shorts may blow the breaker heater open circuit see A C ON check below Battery charging LED Battery Remove battery cover check is off unit will not for tight connector fit operate If problem persists take out battery use DMM to check both red wire volts to black wire if either reads zero or intermittant replace battery amp recheck AT THIS POINT FURTHER CHECKS REQUIRE DISCONNECTING A C POWER OPENING DEFIBRILLATOR CASE UNPLUGGING BATTERY CON NECTOR AND REMOVING TOP EMI SHIELD FROM BATTERY CHARGER PCB Battery charging LED Charge LED circuit Check continuity of circuit is off system O K from Q3 collector through to battery charges LED on front panel 5 17 SECTION V TROUBLESHOOTING MODEL 43130A 1 BATTERY BATTERY CHARGER PROBLEMS SYMPTOM SUSPECT AREA CHECKS Battery charging LED Fuseable R2 If open circuit also use is off battery runs DMM of 2K scale to check down CR1 CR4 5 amp 6 Replace if short or open circuited Check across CR8 replace CR8 CR50 Q1 and Q2 if shorted also test R9 CR3 replace if short or open Replace R2 connect battery amp A C power checking charge LED amp battery voltage 14 2V if
81. tery is not being charged Q4 detects this situation and will prevent the charge LED from lighting within a short time after this failure mode occurs The float charge regulator U10A compares the charge voltage feedback with a 1 23V reference U11 to deter mine if the output voltage should increase or decrease U10A controls the current through Q9 which supplies the OPTO isolator U3 More current results in a higher out put voltage less current in a lower output voltage RT1 temperature compensates the charge voltage feedback to provide a more ideal battery charge voltage over the op erating temperature range R39 and C22 compensate the control loop formed by the float charge regulator and the primary side off line switcher CR25 and C21 create Viso which powers U10 and U11 This isolates these compo nents from Vbat sag which occurs when in high voltage charge mode and the battery is defective or dis connected The overvoltage crowbar shorts the switching supply feedback to force shutdown in a fault situation U12B compares the crowbar feedback voltage to a 1 23V refer ence U13 If too high the SCR Q7 is triggered To re cover from crowbar mode the feedback current through Q9 must go to zero To ensure that this can occur Q13 also pulls U10A output low CR24 C26 R45 and R46 pro vide noise protection for Q7 In the case of a primary side regulator fault the secondary side crowbar is not effective To prevent battery ventin
82. 0000 0000 0000 0009 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 6000 0000 0000 0000 Q000 0000 POLICY TERNATE DELIVER TO 1 ALL MNT HRDWARE APE UMATIC TAPE VHS TAPE UMATIC VC TAPE VHS TAPE RETA 2 OPERATION 30V POWER FIELD SPT PARTS 13130 4 431304 431308 431304 4 31304 4 431308 43130A set lo r 0 0000 0000 0000 0000 0000 0000 000 0000 0000 000 END QF 04800 0 POLICY ALTERNATE AIAL LIST SECTION VI REPLACEABLE PARTS SERIES 43130A 6 ay CABLE 8 EEUU I Figure 6 15 Sternum Paddle Assembly Exploded View Figure 6 16 Apex Paddle Assembly Exploded View 6 35 36 MATERIAL LIST PACKAR D 5 FD E js c Bit T D 1 P E 09 Fa a NH lt ea VERG esr so CE SCRE TION PAFF DESCRIPTION ET PHMS 4 40 375 _ IPDL APEX OVER PDL IBUTTON CHG IUTTN DISCHARGE PDL W O DISPLAY AY PDL SWICH PC AY PDL SH laDULT PDL ASSY PADDLE SET CABLE PDL LT ASSY
83. 08 1 R12 AC ON SW BAT NOM 7V A 48 4 Qiu au 5 58 R37 Viso 1W 47 28K GND R15 R14 17 OSCILLATOR 22M m 22M i i GND 338 26 1 e SK 025 54 J22 182 4 GND CR18 am 2 8 4 70 62K basera 4 CURRENT LIMIT 38v A lt n gt AGND 1N4936 KON 4 Vbat 22 5 R17 3 16M 2N3904 ser wa L OVER VOLTAGE e ee 180K 120 y R48 CROWBAR BAT CHG LED 1722935 CHG LED TS Sa TM 24 A 1223V 00 R47 s6 2k AT CHG oO 14 giu 13 VES 1 62K ane AC ON 22 911 BS170 Ts R49 J21 1 26 5K 5 4 H 8 Vrau lt gt V RAW __ lt C wes P Rll u12B J21 23 4 GND RAW ee re Eo n C26 A 16 E CR24 6 3 REGULATOR V 3 3u i aie p J21C9 ly SAF RLY DRIVE Ve pri LOW BATTERY dy gt vclock 7 TORRENS 2107 BAT NOM 7 1 SHUTDOWN CIRCUIT 2163 l Viat lt KEY no pos R51 R52 JELE OND T P 19M C31 1M s c pr 21 gt J22 19 RSS E IRF9Z20 ree DISCHARGE SWS D 22020 DISCHARGE SWS 854 CR39 R3 727 _______ 4 229 Y CR23 n 1K 70h gg 44 1882P u1gg 1 PRIMARY SECONDARY CIRCUIT CIRCUIT FEEDBACK V d 1 23V Lol ON OFF 34060 o lt C14 I 3 3u ST
84. 1 e mH 1 2500 DETECTOR ON R J28 2 Figure 2 26 Capacitor Discharge Circuit 2 38 STATIC PROTECTION BOARD The static protection board provides a high resistance low current leakage path to ground This path is neces sary to bleed off any electric charge that builds up on the paddles due to the stray capacitance approximate ly 600 pF of the paddles cables This charge could be due to electrostatic charge and or an open discharge of the instrument High voltage diodes CR1 and CR2 isolate this bleeder circuit from the paddle electrodes during the normal dis charge sequence of the instrument Refer to Figure 2 27 Ri Re CRI P7 1 e4 9M 24 9M CR12KV 5 RS PE 1 24 9M 24 9M 5 5 Figure 2 27 Static Protection Board 2 39 BATTERY CHARGER AND LOW VOLTAGE POWER SUPPLIES The 43100 6016X A3 and 43100 6014X A4 PC assem blies comprise the power supplies for general use in the defibrillator The 43100 6014X has the off line switcher and other low voltage supplies The 43100 6016X has only circuit breakers and several line filter chokes A 12V battery pack powers the instrument The off line switcher charges this battery at 14 25V 25 C 3A max A combination of linear and switching regulators run off this battery to provide DC supplies for the rest of the defibrilla tor Battery power is supplied directly to the HV Defibrilla tor Charger Board
85. 1101R22 25 28 45 0106 u O1R12 Ned 51 1 1 12 0757 0458 1 0000 A LM337LZ 1826 0994 1 0000 BN HYR 2N5060 SCR 1884 0074 1 0000 101839 8 7 RES 100K 1 128 0757 0465 2 0000 LM392 1826 1126 1 0000 1901 0044 M 10 0000 folR1L7 19 01012 O1ER8 9 110 12 13 19 x I x ocR20 22 39 EQ RES 121K 1 129 0757 0467 5 0000 ANC 2222 ICCT1004CZ 1826 1167 M 2 0000 01R33 34 35 46 59 4 1 01U11 13 DIO SWITCHING 1901 0620 5 0000 012823 34 35 36 37 AN G RES 2 2K 5 0767 0020 1 0000 MC34060P 1826 1208 1 0000 OURS DIO 1N4937 1901 0831 1 0000 RES 68 1 1PH 0811 1002 1 0000 SWICHG REGLTR 1826 1256 1 0000 x HOIR12 u x Nec DIODE SCHOTTKY 1901 0937 1 0000 ie 101 R32 PN Q RES 1 5 P 0811 3605 1 0000 N JIC 8V LIN REG 1826 1257 1 0000 1101860 Jio N q DIO 1N4936 1901 1065 6 0000 TN E I01ER16 177 18 25 27 38 Neg SUPPRESS VOLTAGH 6837 0193 1 0000 14 IC OP290GP 1826 1997 41 0000 21 1 33 11 1 DIO V SUPPR 1901 1288 M 1 0000 20
86. 2 0000 110191 2 Mont ue 10UH 15 ren ds 2 0000 1 0000 2225 INDUCTOR 9140 1046 L3 BER 1 0000 WwW SS SS Ps LABEL INFO 1 0000 END GF MATERIAL LIST SECTION VI REPLACEABLE PARTS SERIES 43130A 6 Q5 E IN SERVICE MODE 5V DIV 2mS DIV Q1 E IN SERVICE MODE 2V DIV 2mS DIV VERTICAL HORIZONTAL YOKE VOLTAGE YOKE VOLTAGE P3325 SB ZEE 00 P33 33 gt CHG i D Uu h 1 P31 3 P31 3 5VIDiV E 1 1 HORIZONTAL HORIZONTAL pole P3362 gt DES __ E E I 3 CONES E cam 334 Da 4 115 6417 ETE IU gn ganas I 151 DS 43138 88172 SE A za 0188 3552 P3301 gt UB Tus 2 INGTON 3 GREEN GREEN 0150 5422 P33 1 p DI 5 4 ARRAY F P ME i BATTERY POWER ON 1888 8854 Mt x
87. 2 4 2 12 SWITCH CONTROL LOGIC Figure 2 5 The front panel switches paddles in pockets switch and the option switches on the Control board are input to processor thru the gate array The processor reads these switches by executing a data memory read to a specific address The switches are read each software cycle and debounced in software SYNC CHARGE SWITCH SWITCH 3 141 2 19 241610 J33 31 px 40 1 133116 PRDDLES IN POCKETS 2 141 3 133114 D m RB 511 CR 00 5 511 Riz n gt 8 00 3 SECTION II THEORY MODEL 43130A 1 Pin 2 of UG2 serves a special function in the switch logic It is read into the contro processor to check if the int strument s power has just been turned on Capacitor C6 is connected to pin 2 and charged through a pull up tran sistor internal to U62 The main control processor checks the logic level of pin 2 which effectively is the charge on C6 to determine if the unit has recently been turned on 62 CONTROL GATE ARRAY Figure 2 5 Switch Control Logic 2 13 SPEAKER CIRCUITRY Figure 2 6 The speaker circuit generates the power up tone charge done tone and the QRS beeper tone The tones are der ived from the control gate array signals CHGTONE pin U62 23 and RWTONE pin U62 10 The signal CHGTONE is a 1953 Hz square wave and RWTONE isa 1736 Hz square wave The proces
88. 84513 43180 84516 43100 8451 43100 84518 Lam e 431308 01 43188 84569 43138R LO2 43100 84569 231393 955 O 431398 04 43188 84569 MEG EDGE REFERS EORR 431300 o 4313805 amp NO2 A 43130R 201 43100 84553 431385 202 43180 84569 431365 205 43100 84563 7120 6645 7 38 Model HP 43130A HEWLETT PACKARD DEFIBRILLATORS CASE PART NUMBERS For HP 43130 Defibrillator Features Attached power cord Serial Prefix 260 Detachable power cord Protective feet Serial prefix 2 2601 Option 2 Hear Power Switch SECTION VII OPTIONS MODEL 43130A 2 Case Part Numbers Upper 43100 87110 Lower 43100 87100 Upper 43100 87116 Lower 43100 87106 Upper 43100 87116 Lower 43100 87102 7 39
89. ABEL ABEL JLABEL ILABEL i ILABEL JLABEL LABEL JLABEL 27 JLABEL 252 TLABEL BEL BEL BEL BEL LATCH UN 101 ILABEL CAUTION 0 LINE V LO IDENT LO BATT COMP LO APEX LO STERNUM LO CHARGE 2 ol WARNING 101 LATCH 01 LINE VOLT ILC IDENT BATT COMP LO APEX LO CHARGE 24101 WARNING 101 LC duh 43100 84513 43100 ieee ee elect et rV tv QS FE 2 PEE 2 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL List T 1 ED EE is PACKARD 010 I es 10 2 H 86 08 2 04800 0 TT ENERGY 8 x 1 0000 JLABEL EMER DEFIBLO LABEL EMER DEFIHLO 1 000 IPNL FRT LED ENGIILO 1 0000 PNL FRT LED FRE Lol 1 0000 ILABEL ECG INPUT 1 0000 1 000 1 000 ILABEL ECG INPUT 01 c JLBL PDL PLACEMNTLO BL PDL 1 000 7 a en E 1006 AUTION DANGER RLON 1 000 1 000 1 000 7 9 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST A 7 10 a L M OLI TU Am IT T Ss So YY r SN gt TUE EE NT WEN NUNT
90. CLARA MINERAL WELLS SAN DIEGO BRADFORD ISELIN SANTA CLARA GARLAND PALO ALTO CUPERTINO MOUNTAIN VIEW NORTH ADAMS MILWAUKEE WILLIMANTIC PHILADELPHIA DES PLAINES CODE 298571 4 90240 08876 91745 13201 07981 29577 85062 9442 93591 03201 95054 76067 92129 16701 5920 950851 250410 94 504 95014 95051 01247 50501 06722 19108 50016 69 93 6 3 SECTION VI REPLACEABLE PARTS MODEL 43130A 1 6 4 BT CP CR DL ACC AFC Al AMP as ord Be Cv BFO bh brs c s CALIB ccw cd pl cer ch cmo coef com comp conn CRT cw dB dep C DISP DPDT DPST ELA elect encap fet FIG B M N M NM N Mo W W n M ann HM nn M Hs H 8 H nu w assembly motor battery capacitor coupler diode delay line device signaling lamp miscellaneous electronic part amperes accessories automatic frequency control aluminum amplifier as ordered beryllium copper beat frequency oscillator binder head bandpass brass cycles second see Hz calibration counterclockwise cadmium plate ceramic channel cabinet mount only coefficient common composition connector cathode ray tube clockwise decibel deposited carbon display double pole double throw double pole single throw tubes or transistors meeting Electronic Industries Associ ation standards will normally result in inst
91. DR OWBRR CRS 107 BRTTERY GROUND R C IN C RSSY FILTER C RECTIF IER Vac gt SAFETY GROUND POST CB2 3 EMI CRIS 300 BATTERY CHG ge bat V RFW TO DEFIB CHG PCB TW L1 3 L1 3 RECT FILTER i CR26 L5 C21 CKT PWR AC POWER ERES 220Vac PULSE WIDTH Se DRIVE IB _ SS 5 VOLT SWITCHING pia LOW VOLTAGE lea sc AN Lees C46 STEP CHRRGE POWER EE CIRCUIT 38V TRIG REF PRIMARY BAT CHG a 8 VOLT 41 871 38V START PULSE POWER SUPPLY er rh ey REGULATOR 48 VOLTS Q5 8 CR55 05 4 1 11 1 V PRI RECORDER CRT PWR VOLTAGE REGULATION FEEDBRCK BATTERY OE FEEDBRCK H V RELAYS BATTERY CHARGER AGRAM Q0 6014X 43100 016 ON OFF SAFETY RELAY CONTROL PATIENT RELAY CONTROL Power Supply Battery Charger Block Diagram Figure 2 28 SECTION II THEORY MODEL 43130A 6 On the Battery Charger Board line filters attenuate con ducted and radiated EMI from the off line switcher and digital circuitry to conform with regulatory standards Cir cuitry is also protected from incoming EMI by the same components L1 3 and C1 5 form common mode and differential mode filters L2 and L3 remove the higher fre quencies above 30MHz by turning into lossy resistive elements Countries choose C4 and C5 to conform with their limit of ground leakage current R1 discharges C1 C2
92. De CRIS ce 1881 0044 84 IEE 16 CRI DS 1901 8044 R43 R3 E D 0257 0416 1982 0783 a C3 0596 3436 CR20 1902 0352 E lt FS _ 1828 2821 SECTION REPLACEABLE PARTS SERIES 43130A 6 2 CR19B g J 33C14 _ _ _ ES SW COL 4 4331462 _ z SWCOL SFTYRL COL 2 BF tn SWCOL1 SW COL EON CEDE 59 T SWCOL2 PATRLY SWCOL6 I MLOADED CIRCUIT BOARD 43138 8208 HEATSINK FOR U4 1205 0635 PWRUPCAP CHGFREQ SOLOER CREAM FOR 062 8090 0562 i e RSS sii SAFETY RLY CTRL P22 18 E i 62 R54 147 PATIENT RLY CTRL P22 17 ECG SYNC p Ri ak 2 2u MITSUBISHI GA All CHG RATE CTRL VUE P22 16 INPUT 54985200 0 7 60012 1001 i CRI GATE ARRAY lt 32842 SWCOLS J330 GREY VCC j J33t2 GND 33 22 GND Peak Current Reset 56 E vcc 819 o R2S IPKRST 2 15K dd L p e 1 96K TT 2 15K 22 2 C 15 R79 2K pa yeap gt 22 14 ES 3 18K 064 MC14053B MA
93. E r reset from gate array d al pa S relay opening relay clo Processor UBI opens patient relay closes safety and safety relay resets Ipeak circuit and waits for reset Test discharge energy joules calculated Peak current sampled Figure 2 7 Tickle Reset Timing Diagram 2 15 HV CAPACITOR CHARGE AND DISCHARGE The processor reads the energy select switch in through P2 0 P2 3 pins 21 24 of U61 every 4 167 ms software Cycle The energy select switch must remain at the same setting for 500 ms before it is used as the selected ener gy for charging the HV capacitor Charging is initiated by pressing the front panel charge switch or the pad dles charge switch At the beginning of a charge U61 begins displaying the HV capacitor energy on the dis play in real time The processor turns on the safety relay control signal pin 99 of U62 by writing to one of the gate array control registers and then waits 50 ms for the safety relay to open The processor then selects a pulse width or charge rate and turns on the charge rate control signal CHGFREQ pin U62 60 via the control registers At the same time the charge enable signal CHGENBL pin U61 6 goes low to enable the High Voltage Charger circuitry NOTE UNDER LOW BATTERY CONDITIONS CHGFREQ MAY TURN OFF AND CHGENBL MAY GO HIGH PERIODICALLY TO ALLOW THE BATTERY VOLTAGE TO RECOVER BEFORE CONTINUING THE CHARGE THIS MAY IN CREASE DEFIBRILLATOR CHARG
94. HIGH SAFETY RELAY opens there can be an extra load on the battery due to the defibrillator HV charger and the battery voltage may be depressed At these times through CR19 and CR20 the noninverting input of U10B is held HIGH preventing SHUTDOWN After SAFETY RLY CTRL returns LOW again C29 continues to hold off the SHUT DOWN func tion breifly allowing time for battery chemistry and vol tage to recover Q12 is briefly turned on by C32 and R55 when ON OFF is pulled LOW This occurs much more quickly than K1 can close Q12 passes the transient current which charges capacitors Vswbat thereby relieving from this transient stress TP12 gt Ve lock Vsu bat do 4 5 011 012 30019 1 9220 1 C32 elu ol N N _ J F B gt oa gt Lu Lu o Low Battery Shutdown Figure 2 34 2 24 2 46 REGULATED LOW VOLTAGE SUPPLIES Figure 2 35 becomes Vswbat after passing through relay The three low voltage supplies are powered by Vswbat U9 is a 8V linear regulator U7 is a switching 5V regulator that is similar to the off line switching power supply discussed in the earlier sec tions with swinging inductor L6 filter capacitor C34 catch diode CR32 an internal NPN darlington transistor with emmitter connected to pin 2 that is like the forward diode CR37 1N4627 8V REG 78
95. NO CONT SECTION VI REPLACEABLE PARTS SERIES 43130A 6 PCA BATTERY CHRG 43100 6014 PCA BATTERY CHRG 43100 60145 PCA BATTERY CHRG 43100 60145 HEWLETT PRICAPY MODEL PEVISION E _DELMEP TO HEWLETT RELERSE DATE REVISION DATE CYCLE Los U HEWLETT qme emn mon m 7 PACKARD 3 008 P B 91 04 04 111 PACKARD 008 P 91 04 04 111 AN PACKARD 0081 P DELIVEP 70 mp m PART NO CONT 0757 0344 PART NO CONT 1251 8106 PART NO CONT 1855 0550 E Ne RES 1 62K 1 1 8 0757 0428 13 0000 N ONNECTOR 1252 0302 1 0000 Ned TRANS MDSFET 1855 0641 M 1 0000 1 01R47 631 64 E 01821 01 PN d RES 6 81K 1 0757 0439 M 1 0000 0 ABLE TIE 1400 1318 1 0004 SERE TRANSISTOR 1855 0696 3 0000 11101836 u 11101024 1019010 13 15 PN d RES 10K 1 125 0757 0442 M 4 0000 n B IC ULN2061M 1820 3512 1 0000 MOSFET P CHAN 1855 0726 1 0000 D1R22 25 28 45 x 1 Ped RES 51 1K 1 14 0757 0458 M 1 0000 Ned 1 33712 1826 0994 1 0000 Ned HHYR 2N5060 SCR 1884 0074 1 0000 RES 100K 1 124 0757 0465 M 42 0000 11 IC LM392 1826 1126 M 71 0000 Ned DIO SHITCHING 1901 0044 M 10 0000
96. SYNC mode the unit synchronizes discharge with the next detected R wave after both discharge buttons are pressed This mode is typically used for cardioversion procedures with the defibrillator connected to an external monitor The instrument defaults to DEFIB normal mode when power is turned ON For synchronized operation press the SYNC DEFIB button once the SYNC indicator on the front panel lights while in SYNC mode To return to normal DEFIB mode for instant discharge press the SYNC DEFIB button again The HP 43130A is designed to remain in SYNC mode after discharge until the operator chooses to return the instrument to DEFIB mode to avoid inad vertent non synchronized shock delivery during cardioversion procedures This design may differ from other manufacturers instruments Become familiar with the SYNC DEFIB operation of each defibrillator you use St e e e e T 7 POWER ON LED The POWER ON indicator lights when the instrument is turned on POWER 8 SYNC The SYNC indicator lights when the instrument is placed in synchronized SYNC mode of operation It flashes OFF with each detected R wave OPERATING CONTROLS and INDICATORS 2 9 CHARGE DONE LED The CHARGE indicator lights when the defibrillator is charged to the selected energy level and ready for discharge CHARGE DONE 10 LOW BATTERY LED The LOW BATTER
97. WIWI TI ENSE T REED rer sere rene ABELS HEWLETT PACKARD p 0 31304 L02 CAN ONLY PRO IDED WITH 21 31304 02 OF W O 209 100 4 84560 LABEL INFO ABEL LATCH UN ABEL CAUTION ABEL LINE V ABEL IDENT 2 JLABEL BATT COMP ABEL APEX LBEL STERNUM BEL CHARGE 2 BEL WARNING BEL CHARGE 2 LABEL LATCH UNLI LABEL CAUTION ABEL LINE VOLT ABEL IDENT 1 1 1 0000 0000 0000 0000 000Q 000 0000 0000 0000 000Q 0000 0000 0000 0000 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST HEWLETT PACKARD Tag P PANEL ENERGY 1 0000 PANEL ENERGY 1 0000 ABEL EMER DEFIRB 1 0000 a ABEL EMER DEFIE 1 0000 PNL FRT LED ENG 1 0000 un PNL FRT LED 1 0000 1 000 ABEL ECG INPUT ABEL ECG INPUT 1 0000 LBL PDL PLACEMNT 1 0000 LBL PDL PLACEMNT Ri E LBL STERNUM 1 000 i PPP ABEL LINE VOLT 1 0000 GUIDE 1 0004 i i GUIDE GERMAN 1 0000 E 1 0000 E ILICENSE GERMAN END QF QPTIQ LIST anes CONC ouam dh 0 OD lt stats ee aima secrete 7 11 SECTION VII
98. and C3 when AC power is removed A metal cage surrounding the off line switcher also confines EMI This is a standard 110 220Vac rectification circuit For 220Vac jumper W1 is left out CR1 performs fullwave rectifica P19 2 g NO CONN Vice versa for ac PCR 3 gt NEUTRAL P19C1 AC BRKR CBI 1101 5 SRO gt ine cuu 8815 sao R4 3 CIRCUIT BRERKER BD 43100 5016X NE 18 3 6 AC 2 V278 2 tion to produce a DC output For 110Vac W1 is loaded which reconfigures the circuit into a voltage doubler with only half of CR1 being utilized In either case 300Vdc nominal appears across series storage capacitors C6 and C7 R2 4 ohms 110Vac or 8 ohms 220Vac limits the inrush current through CR1 Fuse F4 is used to limit the damage if a short should occur in primary components such as CH1 or Q1 Bleeder resistors R3 R4 and zener CR5 remove the im balance which would otherwise occur if C6 and C7 have unequal leakages Also they discharge the storage caps when AC power is disconnected A 30V reference is also provided for the START circuitry discussed in a later section AC gt 388Vpr1 GNDsafety BATTERY CHARGER BOARD 431 0 6014xX Line Filtering and Rectification Figure 2 29 2 41 PULSE WIDTH MODULATOR IC Figure 2 30 U1 is an off line switcher Pulse Width Modulator PWM IC
99. appear or if a marker pulse is viewed on the T wave segment of the ECG adjust the ECG size until the marker pulse appears only with each R wave Select a different lead or adjust electrode placement if necesary to improve ECG R wave quality VERIFY DEFIBRILLATOR OPERATION BEFORE PROCEEDING Perform the following brief test to ensure proper defibrillator performance e Place the ENERGY SELECT control in the 100 joules position e Verify that the adult paddle electrodes are installed Leaving the paddles in their holders press either CHARGE button Wait for the CHARGE DONE indicators and for the DELIVERED ENER GY display to read 100 joules e With the paddles pressed firmly into their holders press and briefly hold both discharge buttons simultaneously the defibrillator will discharge with the next detected R wave After discharge the DELIVERED ENER GY display should indicate 100 joules the actual measured energy delivered to the internal test load 21 4 ELECTIVE CARDIOVERSION 22 SELECT ENERGY Select the desired energy level with the ENERGY SELECT control PREPARE PADDLES Remove paddles from their holders by grasping the handles and lifting straight up Apply a liberal amount of REDUX paste to the electrode surface on each paddle or use defibrillator pads TO AVOID RISK OF ELECTRI CAL SHOCK TO THE OPERATOR DO NOT ALLOW PASTE TO AC CUMULATE ON THE HANDS OR THE PADDLE HANDLES Gently
100. battery is charged lower if battery charge state is lower but higher than if AC power is disconnected Is the battery charger LED on now Secondary circuits Check CR26 CR28 CR29 CR30 CR56 CR57 Q3 Q7 and U3 With DMM THE FOLLOWING TESTS REQUIRE CONNECTING THE BATTERY THIS CAN DESTROY COMPONENTS AND BOARD TRACES IF SHORTED Battery charging LED U4 If VBAT gt 14 5 V during flashes every 1 3 sec the flash with AC connected replace U4 Unit does not work when U5 circuit Check for gt 12VDC at TP 11 switched on with from the battery through break battery charged er CB1 U5 Pin 6 goes from gt 10 to O VDC amp pin 1 from gt 10 to 2 5 VDC switch off to on of defec tive U5 or related circuit component Q4 Collector from 0 to gt 10 VDC or replace Q4 or CR35 K1 Replace if coil does not close contacts 5 18 SECTION V TROUBLESHOOTING MODEL 43130A 1 BATTERY BATTERY CHARGER PROBLEMS SYMPTOM SUSPECT AREA CHECKS Unit does not work Regulated voltage 5V If requlated 4 4 VDC O K or very abnormal low if lt 4 7 VDC 5 VDC 4 7 VDC unplug battery charged J22 jumper U5 pin 6 to SEC GND amp check 5 If O K reconnect J22 unplug each printer circuit board to locate shorting load gate array capacitor diode 5V low with unplugged J22 amp jumper Note 4 4V will be very low without load on 5V Check U7 circuit including CR37 40 CR43 C31 C34
101. d Di i 2 CR3 EMITR HE ak Sb me ee ee NES DUE 4 J yl pasi FROM CONTROL 2 i inde 4 Ul HE BHTTFRY CHARGER BOARD OW BHF m 1 L oe PULSE WIDTH MODULATOR IE MEE f f A 5 i TER T 3524H i S RIR TE R fr i vi uer fh i Mi s op onions 7 X T E E ie d SS M X A l BL tr C M J 1 2n i 23 1 gt f 2 51 Y oe a lt a 43100 62760 5 8 REF 1826 1050 1825 0424 Be 0752 8442 L hu me 0699 3338 4 4 2 4L 9811 3785 p E 3 IHRESHOLD dod Ter EINE lt RIO ee ee 5 eee i aie S DE CN OVERCURRENT p eu 5 mOHM T m 2757 8580 e R4 y O RLFERENCE gt 34 sik 0757 0442 TERRE 21 lt 9 34 8 i x OVER 0797 8442 i CHG RATE ann Lb WES co B CRS IVOLTHCE
102. ecaaonnosostons vatuensrs2edsnsd obveetes vex Mure eseraenseaesenoaaceqaet bh nvsstrraresuruerenonyanueveeenvecveda 244 6 w saseatsapeuuvvvpupapravrtasaddadoeovAaesesevsaaeetaneaspaequa ws ara 4 PP 4 4 4 e btes b eechenrenetesouorbirenrvaveeaa aaa wwewwa m w rearanaesaopesteotuacae auranesroenconecorc ostbus I 4 aeeresat cheotatqeuegFesestanaecetetduveeuvveuvYrvuenenttadsoesnened nenaenaenassasagnap rvuansan M hvuverruradeniqon2ed ver 44 4 aaneaneaaehuvevvevensvzuee 0 4 996094 90646 2446 amaaranestcot vcvv evrvervarunedueauadueoatvete RA ee eee ae eo ray e ng pemetecreansansenagsstaues ehovapeuenue e viarenesvaehaqetvnuearpAodocanan ahehevvevenreaenusnmananusaveeuvve nveveusaaen aasasqatepeeesess ey ooo 4aMadqetesebuntzubausa
103. energy level AFTER the CHARGE button has been pressed simply reset the ENERGY SELECT control The defibrillator will automatically charge to the new level 6 CHARGE 3 DELIVERED ENERGY display The digital display on the front panel displays the energy available for defibril lator discharge With the defibrillator disarmed this DELIVERED ENERGY display indicates 0 BATTERY CHARGE DONE CHARGING POWER ON j MI od OPERATING CONTROLS and INDICATORS 2 4 DISCHARGE buttons Each paddle has a DISCHARGE button located near the forward end of the handle Press and briefly hold both buttons simultaneously to discharge the defibrillator 2 5 E DISCHARGE BUTTONS 5 CHARGE DONE indicators e CHARGE DONE lamps located on the APEX paddle and front panel light and a CHARGE DONE tone sounds when the selected energy level has been reached The DELIVERED ENERGY display indicates the actual energy available NOTE The CHARGE DONE tone may be eliminated by if desired by removing a single diode Refer to the HP 43130A Service Manual for further information 11 2 OPERATING CONTROLS and INDICATORS 12 6 SYNC DEFIB button Pressing the SYNC DEFIB button on the front panel changes the operating mode of the defibrillator in DEFIB normal mode the unit discharges im mediately when both discharge buttons are pressed In
104. flashes beeper sounds on each complex but no marker pulse Synchronizer detecting QRS complex Sync LED flashes marker pulse working but no beeper Synchronizer detecting QRS complex Marker pulse working beeper sounds on each complex Sync LED not working 5 14 SUSPECT AREA ECG output jack of monitor In use Sync Cable ECG Sync input buffer U65B on Control board A7 Marker pulse circuit on control board A7 Speaker circuit on Control board A7 LED circuitry on Display board A8 Drive circuitry on Control board 7 ECG SYNC OR MARKER PROBLEMS CHECKS Check ECG output jack of monitor for high level ECG gt 7 or sync pulse gt 2v Check that proper Sync cable is being used to interface the 43130 and the monitor Check that cable is not shorted or open Check J26 pin 3 for ECG Sync pulse from monitor Check U65B pin 7 and U63 pin 5 for inverted signal from monitor See section contain ing waveforms Check J26 pin 1 for marker pulse approximately 12v and 12 ms Check U61 pin 10 and base of Q8 for drive signal bv and 12 ms Check collector of Q8 being pulled to ground from 12v with each drive signal Check Q9 collector and emitter being pulled to 12v with each drive signal Check U62 pin 10 for 1736 Hz square wave with each QRS complex Check CR22 R61 Q7 DS1 and R62 Check U2 pins 6 and 11 R14 and DS6 Check U61 pin 26 R100C and J33 pi
105. induc tances including the secondary capacitance ringing reflected as mentioned in the Transformer Rectifier description below In addition R9 and C7 attenuate the signal slightly in order to allow the primary current to ramp higher than would otherwise be possible with worst case component tolerances PRIMARY CURRENT SENSE CIRCUIT Figure FROM HIGH CURRENT SWITCH TO PW MOD OVERCURRENT R10 18 mOHM Figure 2 22 Primary Current Sense Circuit SECTION II THEORY MODEL 43130A 1 2 32 2 23 TRANSFORMER RECTIFIER CIRCUIT Figure TI HIGH VOLTRGE 1 66 TO HV CRP FROM HV CAP TO CAP CURRENT SENSE CIRCUIT TO HIGH CURRENT SWITCH Figure 2 23 Transformer Rectifier Circuit The Transformer Rectifier circuit involves four of the five parts in T1 the primary winding the secondary wind ing the core and the high voltage rectifier The meter ing resistor also part of T1 is discussed as part of the Capacitor Voltage Metering circuit When the high current switch Q1 turns on approximately full battery voltage is applied across the primary wind ing The high voltage rectifier is then reverse biased the rectifier anode is at a negative voltage approximately equal in magnitude to the battery voltage times the turns ratio 66 The constant voltage across the primary induc tance then causes a constant slope current ramp in the primary circuit When the high current switch Q1 turns
106. label RT CHARGE DISCHARGE BUTTON Mech mam MAR ge a ette eni m css awe x 0 9 CHARGE 1 ACTUATOR SPRING 00 Figure 4 11 Paddle Switch Replacement 4 10 SECTION V TROUBLESHOOTING MODEL 43130A 1 Hint to locating trouble areas 1 Most problems in troubleshooting this instrument will be logical i e if the display doesn t work the problem is likely on the display board or the control board 2 However in many cases signal lines pass through several boards For example the discharge switches pass through the lower case the control board and finally the battery charger board to the patient relay 3 Therefore although the failure rate is low on the control board it does have a high opportunity for failure because of its complexity 4 Remember all functions rely on proper power Check voltages SYMPTOM 7 PAGE Eror Messages hacc ra o ROO ESO Kad ed ub arde teehee doing TOT PPP 5 2 System Dead coated e anite ER dun Nae dw bakes Race ausu 5 3 Detonator EET SEEN MAIER EXAM Gee RE aon 5 5 Display d retis ded Phare eat dB quts aS eh 9 13 ECG Syrie or Marker Problems hie ER IRURE cee ea 5 14 Service Mod
107. panel lights when the battery is charging A second LED indicates limited available battery capacity Maximum Power Consumption 100 VA STANDARD ACCESORIES Redux 651 1008 Paste 5 oz part number SYNC Cable part number 8120 1022 Operating Manual Operating Instruction Card GENERAL INFORMATION ORDERING INFORMATION OPTIONS C02 Add 6 0 cm Internal Paddle Set Includes J02 IEC Lead Set handle set part number 14990B and 6 0 cm diameter electrode set part num 14995A KO1 Add Accessories Pouch P N 43100 69500 Add Anterior Posterior Paddle Set Includes Defibrillator Carrying Case paddle set part number 14412D LO1 French Language C04 Add 7 5 cm Internal Paddle Set Includes 02 German Language handle set part number 14990B and 7 5 cm diameter aduit electrode set part number 14993A LO4 Spanish Language LO3 Dutch Language C05 Add 4 5 cm Internal Paddle Set Includes 105 Italian Language handle set part number 14990B and 4 5 cm diameter pediatric electrode set 06 Swedish Language 06 Add 2 8 cm Internal Paddle Set Includes NO2 IEC VDE Approval handle set part number 14990B and 2 8 cm diameter infant electrode set part NOS Approval 201 50Hz Power C07 Technical Documentation Option includes 202 100V Power HP 43130A Service Manual part number 43130 91909 Z05 230V Power 09 Delete Anterior Anterior Paddle Set 900 UK Power Cord 901 Austra
108. parasitic capacitance that plays a significant role is the interwinding secondary capacitance When the MOSFET stops conducting and the secondary starts conducting the rise time of the secondary voltage is limited by the relatively constant secondary current that is charging secondary stray capacitances Then at the end of the secondary conduction portion of the cycle when the high voltage rectifier becomes reversebiased the secondary capacitances will ring with secondary stray and leakage inductances and with reflected impedances from the primary This ringing can continue during the entire primary conduction time It will couple magnetically into the primary circuit and will couple capacitively via the capacitances of the high voltage rectifier s reverse biased junctions into the Capacitor Current Sense circuit FROM HV CRP y TO HV XFMR Ww 5 0V REF R14 v RB TOK FROM PW MOD OUTPUT R15 IK w 2 33 CAPACITOR CURRENT SENSE CIRCUIT Figure 2 24 Current from the HV Capacitor negative terminal which flows during the time the rectifier in transformer T1 is forward biased flows to the transformer secondary through diode CR10 At that time U1 pins 11 and 14 are low so that R13 serves to reduce the voltage that would otherwise be produced by R14 and R15 The CR10 di ode voltage is then greater than the resulting voltage on U2A pin 3 so the output of U2A is open R16 and the emitter follower Q2 then dr
109. pole double throw high voltage high surge rent relay The relaxed position of the relay is shown 2 17 SECTION Il THEORY MODEL 43130A 1 2 37 HV CAPACITOR DISCHARGE CIRCUIT Figure 2 26 The HV Capacitor discharge circuit is composed of the HV Capacitor A1C1 the Patient Relay A1K1 the HV In ductor A1L1 the Current Transformer A1T1 and the Test Load Resistor A1R1 When the 12 ohm coil of the Patient Relay is supplied with current by the Battery Charger Board A4 the relay contacts A1K1a and A1K1b will switch from the normal ly closed position to the normally open position The RF J11 FROM CHARGING ROM SAFETY CIRCUIT CIRCUIT J13 ON R5 chokes included in the relay assembly help to suppress EMI from high energy arcing of the contacts The HV In ductor provides smoothing of the current waveform to meet specified parameters in addition its 11 ohms of winding resistance provides energy dissipation in the event that the defibrillator is discharged into a low exter nal impedance The Current Transformer divides the dis charge current by a factor of 2500 for use by a peak detector on the Analog ECG Board A6 The Test Load Resistor is available between the paddles pockets for use in simulating a discharge into a 50 ohm patient J J3 TO STERNUM PADDLE J18 TO STRTIC pu PROTECTION BORRD SQohms R6 RITI PRDDLE 13 2 16 1ohms J28
110. remove the switch re taining nut Remove the old switch Unsolder the switch conductors from the circuit board lugs Use a solder sucker or solder wick to remove the solder from the circuit board terminals Install the new switch Tighten the retaining nut and solder the switch conductors to the circuit board terminals Be certain the knob is correctly aligned before tight ening the set screws Tighten the screw at the 7 Joule position first Figure 4 10 ECG Knob Removal 4 15 ENERGY SWITCH CIRCUIT BOARD ASSEMBLY A11 NOTE The energy switch board is sealed to the up per case half with silicone rubber This must be removed before the circuit board can be replaced A model maker s knife with a small sharp blade may be helpful There is no known solvent that will dissolve the sili cone rubber after it has cured that would not damage the case 4 16 1 4 17 Remove the knob See Section 4 14 Remove the energy switch retaining nut Remove the two screws that secure the metal bracket at the bottom of the switch board Disconnect any cables from the energy switch board to other parts of the defibrillator Use the model makers knife to cut through the sili cone rubber Remove as much of the silicone rub ber from the instrument case as possible When installing the circuit board use a non corrosive type silicone rubber It should not have the acrid smell of acetic acid BATTERY COMPARTMENT LATCHES
111. rub the electrode surfaces together to evenly distribute the ap plied paste APPLY PADDLES TO CHEST Apply the paddles firmly to the anterior wall of the chest The left STER NUM paddle should be placed to the right of the sternum just below the clavicle the right APEX paddle should be placed on the chest wall just below and to the left of the left nipple in the anterior axillary line Rub the paddles slightly against the skin to maximize the paddle to patient contact DO NOT ALLOW PASTE TO ACCUMULATE BETWEEN THE PADDLE ELECTRODES ON THE CHEST WALL THIS COULD CAUSE BURNS Recommended applied pressure is 10 12 kg 22 25 lb per paddle ELECTIVE CARDIOVERSION 4 CHARGE DEFIBRILLATOR Press the CHARGE button on either the right APEX paddle or on the instrument front panel e When the CHARGE DONE tone sounds and the CHARGE DONE lamp lights the DELIVERED ENERGY display on the monitor will indi cate the available energy NOTE Should you need to disarm the charged defibrillator if countershock is not needed turn the ENERGY SELECT control to the ON position Any stored energy will be discharged internally and the monitor DELIVERED ENER GY display will return to 0 NOTE If the defibrillator does not charge verify proper setting of the ENER GY SELECT control If it is correct turn the ENERGY SELECT control to OFF and then back to the desired energy setting reset the SYNC DEFIB and ECG SIZE contro
112. service one year In general use of this check should not exceed the frequency recommended by Hewlett Packard since repeated deep discharges will tend to decrease the battery s total useful life REMEMBER THAT THE BATTERY SHOULD BE LEFT ON CHARGE WHENEVER POSSIBLE FOR BEST PERFORMANCE AND LIFE CHANGING THE BATTERY PACK THE HP 43130A MUST HAVE A BATTERY INSTALLED TO OPERATE Place the unit on its back or side Open the battery compartment door by rotating the two latches e Unplug the battery cable from the defibrillator e Replace with a new battery and secure the compartment door Charge battery for 24 hours before putting into service to achieve maximum battery capacity OPERATOR SERVICE BATTERY STORAGE Beyond a preliminary full charge no preparation is required for storage of the battery A 48 hour charge is sufficient preparation Batteries should be stored in a cool dry location Lead acid batteries have a finite shelf life storage time before they become non functional A lead acid battery in storage should be recharged for at least 24 hours every six months This will help ensure the battery does not become excessively discharged while in storage even though the shelf discharge rate is low The shelf life is longer with colder temperatures but do not store below freezing level Prolonged storage of the battery off charge could result in an abnormal condi tion where it will not recharge even when th
113. the cover loose Lift the cover then slide it forward to clear discharge switch button Set the cover aside Lift the circuit board out of the paddle Unplug the connector at the rear of the board NOTE If there is a CHARGE DONE LED mounted on the paddle unplug the two pin LED con nector on the side of the board opposite the CHARGE switch See Figure 4 21 Remove the red DISCHARGE switch button and the small spring from the switch actuator Note that one end of the spring is smaller in diameter When installing the DISCHARGE switch button place a finger behind the bend in the actuator so it cannot slide back The short side of the button goes up Force the small end of the spring over the rear of the actuator bar It will be a snug fit If the paddle has a CHARGE switch be sure the button is in place before installing the circuit board Reconnect the wires to the circuit board Place the board in the grooves in the paddles and press it down Use long nose pliers to position the end of the spring over the small projection on the plastic piece behind the spring SECTION IV SERVICE MODEL 43130A 1 12 Place the lower front edge of the cover in position NOTE at the front of the paddle handle Rock the cover back so that the discharge button projects through If paddle has CHARGE DONE LED route the the opening LED wires away from H V lead to paddle 13 When everything is in place install the screws and the
114. times Keep the battery charging during standby periods Recharge the battery when LOW BATTERY condition occurs DON T Open the instrument case Use the defibrillator in a flammable atmosphere Allow excess electrolyte paste or gel to accumulate Copyright Hewlett Packard Company 1985 1986 1988 1991 This document contains or refers to proprietary information which is protected by copyright All rights are reserved Copying or other reproduction of this document is prohibited without _ the prior written of Hewlett Packard Company CARDIOLOGY BUSINESS UNIT 1700 South Baker Street McMinnville Oregon 97128 Sixth Edition 4 91 TABLE OF CONTENTS Section Page ENERAL INFORMATION GENERAL INFORMATION SECTION INTRODUCTION This Operating Guide provides installation operational and basic main tenance instructions for the safe use and proper care of the Hewlett Packard Model 43130A Defibrillator BEFORE USING THE INSTRU MENT READ THIS MANUAL AND BECOME THOROUGHLY FAMILIAR WITH ITS CONTENTS SAFETY CONSIDERATIONS The HP 43130A stores high voltage energy and is capable of delivering up to 360 joules of DC energy to a 50 ohm impedance Disconnecting the Model 43130A from an AC outlet will not remove power the instru ment is battery powered meaning that the ENERGY SELECT control must also be placed in the OFF position In order to disarm a charged unit turn the ENERGY SELECT control to the ON or OFF positions or pl
115. timing chain memory map control logic control registers switch control logic tickle reset circuit speaker tones and charge rate control 26 CLOCK OSCILLATOR The processor and the gate array are driven by a 12Mhz crystal controlled oscillator This oscillator is part of the gate array See Figure 2 1 The external circuitry for the oscillator consists of R48 R49 C34 C35 and Y1 The oscillator input is XTALIN pin 6 and the output XTALOUT Is pin 7 of U62 The signal OSCOUT is a buffered output of the oscillator This signal is used internal to the gate array for driving the system timing chain and external for driving the clock input of the processor U61 18 2 1 SECTION II THEORY MODEL 43130A 1 062 CONTROL GRTE RRRRY EXTBUS3 EXTBUS2 EXTBUSI CONRST eed 2 39 l cde 20 La 66 o RST a 2 5 _J T UJ p in x X x Y1 MED I2MHZ 383 C34 C35 R57 22p U61 1 K 05 25 9 2 330655 TOR XTRL 1118 xTRL2 18 P805 18H MAIN CONTROLLER Figure 2 1 2 7 MEMORY MAPPED The gate array control registers the switch control logic as well as the A D converter U63 are configured as memory mapped I O to the processor Port PO pins 32 to 39 of the processor is used as the external ad dress data bus The control gate array and A D con
116. to remove the nuts from the circuit breakers These nuts are made of aluminum and the use of pliers will deface the nuts 1 The circuit breaker board is located under the L V power supply board A4 This board must be removed to allow access to the circuit breaker board See Section 4 3 for instructions 2 The circuit breakers are soldered to the Circuit breaker board so the entire assembly must be removed After the low voltage power supply board is remov ed disconnect the A C power line quick connect lugs from the circuit breaker board Remove the knurled circuit breaker nuts Lift the circuit breaker board assembly out of the case Refer to Section 4 3 Paragraphs 7 and 8 when re installing the L V power supply board t act ORI NE OR Sr NT 8 a E ur pir a x Hal 8 ae Aaa inert rre Puce e reine n w x a mremen 2 gire SECTION IV SERVICE MODEL 43130 1 4 5 4 4 WARNING THE HIGH VOLTAGE ENERGY STORAGE CAPACITOR C1 CAN STORE LETHAL AMOUNTS OF ENERGY BE CERTAIN THIS CAPACITOR IS DISCHARGED BE FORE TOUCHING ANYTHING RELATED TO THE HIGH VOLTAGE CIRCUIT I E DEFIBRILLATOR H V CHARGER BOARD CAPACITOR C1 PATIENT RELAY K1 H V INDUCTOR L1 DISCHARGE ENERGY TRANSFORMER T1 OR PADDLE CABLE CONNECTOR SHORT CIRCUIT THE H V CAPACITOR TERMINA
117. 0 94 6042460064 6 E ch CQ PE E PE Nhervehededemonsonvenraredaethaheacakeevesasrueusesunsaesqeeead veveseae Ahaha hee eee Pere Yer ee Serer ree rere yr eee errr aea s eee ee to peo up ea 2227 2 044 004 00904 404 4 0404 440040 9 04 7094040 424004 64 ee se eeu e e 4 v4449Bedbuvebuvevrevvsraneasenacatedesv evedtenseivueuusAaAedudspe useseuda daen eee poe asas ipea uvesb ssbeevvaepespteaAmhnewmevanwaspreustasccatevepnpevauvprseredumueseeseouUtesardesavtesevevewuvesantataegeee T 2 vw susransanemaeahsovvapeseec ntepvewe guvweveupamsaod vetbee uecrecteebapeeeeveewserravevpete t 9taxathyutes m MRabaeeAhr b v amp verveuravrau urenenwrdaahnBuaectonvveb
118. 000 1 0000 1 0000 RES 1M 18 125 0699 We i RES 26 1K 1 14 698 119 0698 3159 q 470UF 12V UH 0180 2751 02134 14 01816 1 0000 1 0000 io o o _ 1500UF 25V 0180 2997 0 RES 1 96 1 0699 0847 _ 01 20 IE Hoakio Fu 1 0004 T ed REs 46 4K 18 14 0698 1162 0 T lolR13 F 100 10V TA 0180 3422 1 0000 1 0000 td RES 47 28K 1 0699 2758 4 000 Med RES 20 5K 1 12 0698 2245 x 6 01 37 01238 01 18 AP FIXED 4 7UF 0180 3552 41 0000 1 0000 0 8 ohm RES 5 0699 2771 01 21 25 29 37 39 DET 5 0000 x RES 215 1 125W 0698 3441 20 Be 10 162 1 0000 1 0000 q RES 21 5K 1 14 0757 0199 O1R8 e TY Y RE a Ss SE SE re U MN lt ee iL kL kL 1 4 0000 1 0000 d RES 1K 1 125W 0757 0280 41 0000 E Neq RES 22K 5 2 0698 3628 21 34 41 56 d 22uF 100V 0180 3601 E 01843 0116 E 73358 cr r ho Med RES 4 22K 1 13 0698 3154 1 0000 o1R23 0 RES 4 64M 1 e 1 0000 AP FIXED 3 30 0180 3553 k 2 0000 2 0000 C RES 1M 1 25 0757 0344 Neq AP FXD ELCTLT 0180 3646 E HART NO CONT
119. 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 MATERIAL LIST PACKARD PC AY HV CHGR 00120 E SSH 06 26 s263 po28zo 005 85 04 08 85 06 26 5263 1104820 0 RD RH PART NO CONT 43100 62830 01 1 Y Q BOARD 43100 80120 1 0000 one END QF ATER IAL LIST SECTION VI REPLACEABLE PARTS MODEL 43130 1 6 13 MONITOR ON NORMAL OPERATION 5V DIV 50V DIV NORMAL OPERATION U1 8 MONITOR ON 71 6 SuS DIV 100V DIV 10V DIV MONITOR ON MUST USE ISOLATION TRAMSFORMER FOR THESE PICTURES TAHEN ON PRIMARY CIRCUIT ONLY W T1 2 TP6 U1 8 GND BE CONNECTED W ISOLATION CAN SCOPE PRIMARY GND dob mat p WAHR PHA Ae F ii 7 TOuS DIV oV DIV 97 3 NORMAL OPERATION 0 5V DIV U7 2 MONITOR ON 10V DIV 0 2mS DIV 1 OR 2 SECONDS AFTER CONNECTION 5V DIV TO AC LINE WHEN Q5 FIRES Q5 CATHODE Vc PRIM 10V DIV O 5mS DIV 1VIDIV 1 OR 2 SECONDS AFTER CONNECTION TO AC LINE WHEN Q5 FIRES Q5 CATHODE U3 5 Figure 6 6 Battery Charger Board Waveforms o Es T 1825 193 ISSC 5 1825 1167 43100 9814 1492 1318 1205 0634 F5 1686 4832 D3 0168 4832 8262 8350 6252 0344
120. 01R38 49 17 1 0000 1 0000 5 0000 RES 9K 1 125 0698 6343 Ned RELAY SPST 0490 1463 m O1R58 OLUF 10 0160 2832 1 9 13 4 27 28 1 0000 1 0000 AP 1500PF 5 0160 4846 4 2 RES 3K 1 125 0698 6348 01826 Med RES 22M 5 25H 0683 2265 01 33 1 000 2 0000 g RES 109 64K 13 0698 7366 1 0000 41 0000 E 1 RES 10 OHM 5 0683 1005 H 10 5 2504 0160 5211 d 1000 10 10160 6200 2 000d q 2222 RES OM 1 125H 0698 8137 1 0000 d RES 470K 5 25 0683 4745 054 5 I 1 0000 1 0000 Aad APACITOR 0160 6271 Ned RES 120K 5 5H 0686 1245 0 RESISTOR FIXED 0698 8642 6 0000 1 0000 1 0000 E 150 5 5W 10686 1545 222 5 681K 1 125 nin e 0 18 19 26 31 32 EN 0 a 20 50V 0160 6623 RESISTOR 1M 242 54 55 TE BAP 33uF 175V 0160 7139 0000 3 0000 0 1 2 TE 2 RES 4 64K 1 12 0698 3155 RES 3 16M 1 1 0000 CAP 0160 7297 i 01R11 0140 41 2 0000 01629 30 1 4 UF 35V 0180 0376 699 0071 8 1 edt 454 01831 1 0000 1 000 1 0000 bes 19 6 amp 0698 3357 d 222 RES 10M 1 125 01015 O1R20 D I tud s jO1R51 Gul 0000 x II 1 3 30F 50V 0180 2241 Majo RES 14 7K 1 0698 3156 1 0
121. 1 0000 0000 0000 0000 0000 0000 0000 0000 0000 f 0006 0005 cree wassass 0000 0000 0000 0000 0000 000 END MATERIAL LIST PRRT NUMBER 95192 THOI 10576 1318 43138 61803 43138 61622 2699 0677 0599 06727 0699 067 RT 122688462 RS PE OES Up 0624 0672 1699 0677 43130 80210 SECTION VI REPLACEABLE PARTS SERIES 43130A 6 Re CRI P 1 2 C4 9M 24 9M IK CA12KV V RA 24 9 OKv R4 C4 9M S Kv 50 1 RO v 24 9 S Kv R 24 93M R5 RE Kv CRe PE 1 24 9 24 9M CR12KV 9Kv Kv Figure 6 12 Schematic Protection Board A6 43130 60210 6 29 30 MATERIAL LIST pc BL AY WHITE HV BD PDLS PROT 8 0000 2 0000 1 0000 1 0000 1 0000 END OF SERIES 43130A 6 SECTION VI REPLACEABLE PARTS BOTTOM VIEW DECAL PLACEMENT Figure 6 13 43130A Case Assembly Exploded View A1 6 31 32 MATERIAL LIST ume i 43130A HEWLETT fs PREPRY MODEL _ DELIVER PE PACKARD 89 03 20 4800 arg NEMESIS CEL AY GROUND 43100 61620 1 0000 1 PUSH PULL 43100 62701 m ss MATERIAL LIST
122. 22 0160 5605 078072397 0180 3553 0180 3626 0689 1015 0698 3156 0698 3437 0698 3460 0698 8804 0757 0123 0757 0280 0757 0442 0811 3705 0811 2706 1205 0600 1251 0600 HART NO CONT RE VISION DATE 1 2 tl 5 6 1 1 0000 0000 0000 0000 0009 0000 0000 O00Q 0000 0000 0000 0000 0000 0000 0000 0000 POE OK RASSE 1 MUET 00 661 20 PAGE 0 330 0 MATERIAL LIST Fo je 5 EN HEWLETT PACKARD PART NO CONT 010110 3405 o2 IC UC3524A N N IXSTR NPN SI N KSTR PWR MOSFET DIO SHITCHING P R2 3 R9 10 DIO SCHOTTKY x 0185 DIO ZNR 16V 5 0181 8 DIO ZNR 5 6V 54 01ER4 1 DIO ZNR 78 7V ilo1E R6 3 FUSE 15A 32V 1 FUHLR CLIP TYPE om R BH 6 32X 312 EL ASSY CHGR 1 2 BUMPER SAFETY ay CRL SAFETY XFMR HV N AFETY RELAY AY 1251 0600 1826 0424 1826 1050 1854 0215 1855 0590 1901 0044 1901 0620 1901 0841 1902 0783 1902 0952 1902 3400 2110 0048 2110 0643 2360 0115 43100 61600 43100 61619 43100 61622 43100 62700 43100 62830 HART NO CONT 2 1 2 l 1 1 1 0000 0000 0000 0000 0000 0000 0000
123. 3 GND MC34069P V RO t U14 3 3u RU START CAP 2210915 CHG RATE CTRL BATTERY CHARGER BD aq SE s E TENUES seco D O8 EN 43100 60146 S 5 dx nd NOTES 1 ALL DIODES 1N4148 UNLESS OTHERWISE NOTED 2 TO DISPLAY 5 VOLTAGES SHOW 45 2 CAUTION PRIMARY GROUND IS HOT WITH RESPECT TO SECONDARYZSAFETY gt 5 gt GROUND AND MUST BE MEASURED CAREFULLY TO AVOIO SHOCK CIRCUIT DAMAGE 5 c l O 3 v PRIMARY A C CIRCUITS GROUND O LJ H lt e I 9 4 dy SECONDARY SUPPLIES GROUND _1 a bo O gt gt W lt O PATIENT RLY CTRL Figure 6 8 Schematic Battery Charger Board A4 43100 60146 6 19 20 MATERIAL LIST HRG DU HEWLETT PACKARD PRET DESCRIPTION COMP YELO L MERE S fori OPTION ii CAP 3900PF 5 4623 01 Vernis i PE wma Lom Damm Flo 43100 60146 PAGE 100 60146 PAGE 2 1 LA Ete EB PACKARD P 31 04 04 aza PACKARD ts meee P HERR He 1 0000 PART NO CONT 0180 3646 PART NO CONT 0698 4455 E 7 VISION DATE 91 04 0 AMM AP 1000 5 0160 4822 1 0000 2 0000 01212 23 30 3 0000 0 RES 5K 1 125 0698 6320 AN d AP FIXED 0180 3713 HEC
124. 3130A 1 E BATTERY CHARGER BOARD Isolates and conditions line voltage to charge the battery Provides several low voltages to power other circuitry 2 3 CONTROL BOARD The control board circuitry is comprised of a control processor gate array analog to digital conversion cir speaker circuit front panel switch logic proces sor reset circuit marker pulse circuit and front panel dis play voltage supply 2 4 MAIN CONTROL PROCESSOR U61 the contro processor is an 8051 single chip micro controller It is the heart of the Control board circuitry System control is accomplished either directly from the processor 5 own I O ports or indirectly through the con trol gate array s I O lines The processor s software is executed once every 4 167 ms on a cyclic basis The 4 167 ms software cycle is generated by a timer internal to the processor Software functions include servicing the A D converter updating the display reading the front panel switches energy select switch and paddle switches digital filtering of the patient ECG for the synchronizer HV capacitor charge and discharge control and system diagnostics 2 5 CONTROL GATE ARRAY The control gate array U62 is a collection of several smaller digital circuits It generates many of the system timing signals and provides 1 expansion for the con trol processor The major functional areas of the gate ar ray are the clock oscillator system
125. 36 SVref CR27 R9 SOFT START DUTY CYCLE LIMIT 4 Vc pri 5V NOM 12V FLOAT CHARGE 22201215 yoy x REGULATOR IT x C12 1208p T CR25 lt J22 6 5 Sw BAT h 1 V 1N4936 Vsu bat NOM 7V 1 5 22082 y cw GNU g R15 R14 26 104 22 10 GND 4 14 CURRENT LIMIT Rs 32v lt s 2201315 AGND Tc R17 3 18M 144936 AC ON 2215 A 691K OVER VOLTAGE Vclock UNSW BAT d v CROWBAR BAT CHG LED lt 22 335 Bat LED eS Ras Ee 10 u DOE J21 C1 2 100 gt Vrau CF V RAW 2 2N6827 ii l lt FEEDBACK J21 23 GND RAW REFERENCE R24 R26 CR16 478K 7 REGULATOR V 7 gt 3 3u245 108 1N4936 7 42163015 sar RLY DRIVE 1 536 LOW BATTERY 6 Nd pail NOM 7MA R28 SHUTDOWN CIRCUIT i Vsu bat E SW BAT R19 Vbat lt a KEY RRE 4 V I Roe GND u c pri 5Vref I 011 012 or p crit 17 1018 CR19 CF22 301 8 220 DISCHARGE SWS Alu 2i Nees DISCHARGE SWS U1 ME ena I NES PULSE WIDTH MODULATOR 7 NE COIL CR1
126. 43130A 6 47 9 P Figure 6 14 43130A Case Assembly Exploded View Cont A1 6 33 34 DESCRIPTION DEFIE pot odi PART DESCRIPTION ORTON MATERIAL LIST HEWLETT LA PAC o REFERENCE A reste MATERIAL LIST HEWLETT m pes 91 04 08 1151 C gt 431205 t kas k 007 I 89 01 20 91 04 08 1151 304800 0 or vs em r Q 0 0 utl 0 d 0 Q d 0 JPANEL ENERGY KIT ACCESSORY PNL FRT LED ENG SET 43130A GUIDE PWR CORD 1 0 JAUST PWR CORD EUR PAR CORD ISS PWR CORD DANISH PWR CORD AFRICA PWR CD 22 INT PDL lt o PADDLES ADULT INTERNAL 222 ED INTERNAL INFANT INTERNAL DELETE A A PDLS PDL SET STERIL 2 POUCH KIT 222 FRENCH LABELS ERMAN LABELS DUTCH LABELS _ ISPANISH LABELS IITALIAN LABELS WEDISH LABELS SA APPROVAL IEC VDE APPROVA 61900 43130 69501 E 43130 84510 43130 84680 43130 43130A 43130A _ 431308 431308 43130 431308 917 131308 431304 03 i330 4330 231304 431308 43130 431304 4 431308 431304 43130A 4 43130 431304 431304 431304 431304 900 0 0 07 0 Br e i BC 0000
127. 5 1 0000 N x BES 3 16M 1 0699 0070 1 0000 ed 47UF 35V 0180 0376 1 0004 RES 14 7K 1 0698 3156 0 2 000 1 RES 4 64M 1 0699 0071 1 0000 Aloe a E Med E F 3 3UF 507 0180 2141 41 0000 RES 19 6K 0698 3157 1 000 ANG 11 RES 10M 1 122 0699 0073 1 0000 x 2 Nec S E F 4700 1297 Ul 0180 2751 1 0000 RES 26 1K 1 14 0698 3159 1 0000 M ulmo x 01634 lo1R16 I H ded 1500UF 25V 0180 2997 1 0000 RES 46 4K 14 14 0698 3162 1 000 Ww dm Poe eae I i 11 I N F 100 10V TA 0180 3422 1 0000 RES 20 5K 1 14 0698 3245 1 0000 G ES 47 28K 1 0699 2758 1 0000 101038 bias 2 1 0 AP FIXED 4 7UF 0180 3552 5 0004 RES 215 1 125 0698 3441 1 0000 5 0699 2770 1 0000 11101621 29 29 37 39 02862 In R2 i m AP FIXED 3 30 0180 3553 3 0000 RES 28 7K 125W 0698 3449 1 0000 Q ES 21 5K 1 14 0757 0199 1 0000 T 0 MY a f 8 0 AP 220 100V 0180 3601 1 0000 41 RES 22K 5 2 0698 3628 1 0000 PN O RS 1K 1 125W 0757 0280 0416 02843 1102821 34 41 20 q AP FXD ELCTLT 0180 3646 2 0000 RES 536 1 1254 0698 4455 2 000 ES 1M 1 21 0757 0344 2 0000 mE HART NO CONT HART NO CONT mE gc 5 HART
128. 6 for detailed cleaning information Check that adequate remaining recorder paper and electrolyte paste or defibrillator pads are available for the next use of the defibrillator 19 3 EMERGENCY DEFIBRILLATION PROCEDURES NOTES 20 ELECTIVE CARDIOVERSION SECTION 4 Certain arrhythmias require synchronizing defibrillator discharge with the ECG R wave to avoid inducing ventricular fibrillation In this case a synchronizing SYNC circuit within the instrument detects the patient s R waves When the discharge buttons are pressed the unit will discharge with the next detected R wave thus avoiding the vulnerable T wave segment of the cardiac cycle When the HP 43130A is placed in SYNC mode for synchronized cardiover sion a marker pulse is superimposed on the ECG as it appears on the moni tor to indicate the point in the cardiac cycle where discharge will occur e Place the ENERGY SELECT control in the ON position Select desired ECG lead on the monitor Connect the ECG SYNC out put jack to the ECG SYNC input jack on the HP 43130A using cable part number 8120 1022 e Press the SYNC DEFIB button once to place the HP 43130A in SYNC mode The 5 indicator will light on the front pane and will flash OFF with each detected R wave Always inspect the displayed ECG before delivering the countershock and verify that a marker pulse indicating discharge point appears only with each R wave Should a marker pulse not
129. 79 990000000020094499900996909000000900 9 600 EET T 993499U O90 9P OQOD UP ORORO4909464299 9D 040044 90n002949 900 959949999 09 0OOCDOPOPO4GU4ZA DO 5 5 0 09000 P 9O9 O 90909 06000006 444 reast w vraneaaoahoctvovenascaj tadahasg enusvevivrenuvarsenanauonnu 4 w wrueversnoentateeebuvevveceftsssetcetcoot tevvevsenrpresaevvanaeed 6 Paaaaat ccpvveeduaenecatevg enrennenedsnasus ya r v ebenphasecc stwevvveveenenenen Pevrv sernacoseaquemvewevsaeuvocaonsnaeecoseccerrens vranrpheesahet vvrvtrvarssensadsan AP vu Resarantoscob vanpurereeteoeeet w was aqeeo saveteaeaasesaass arahac tev rev vaenreneve 4 ve b msvesnenennsasapmadutapdrenseuaodahacaavev mo rruesruhedacpatetcbeteano
130. 8 not lighting or dim A8 DS6 7 or 8 not lighting correctly 056 7 or 8 not lighting correctly One digit not lighting correctly One segment on one LED not lighting correctly same segment on all LED s not lighting correctly DISPLAY PROBLEMS SUSPECT AREA Bat chgr off Signal path A8 DS2 8 4V too high 8 4V too low A8 U2 056 7 8 or U2 U2 A8 DS6 7 8 or A8 U2 A8 DS3 4 5 or AB U2 053 4 or 5 U1 SECTION V TROUBLESHOOTING MODEL 43130A 1 CHECKS Verify instrument plugged in AC power switch on if applicable Follow Bat Chg signal from Bat Chg board to Control board to Display board Check for voltage across R9 amp 10 Check for 8 0V 8 8V from A7 Check for 8 0V 8 8V from A7 Check for voltages across R13 while in SYNC Check for drive signals to U2 and voltage across R13 14 or 15 Check for voltages acress R13 while in SYNC Check for drive signals to U2 and voltage across R13 14 or 15 Check for drive signals to U2 Interchange 053 4 5 to deter mine if U2 or digit is bad Interchange DS3 4 5 to verify bad digit Check for drive signals to U1 check for voltage across R1 thru R8 5 13 SECTION V TROUBLESHOOTING MODEL 43130A 1 SYMPTOM Synchronizer not detecting QRS complex i e no marker pulse Sync LED does not flash and no beep Synchronizer detecting QRS complex Sync LED
131. A BATTERY CHRG PCA BREAKERS PDL SET W O PCI BL ASSY PD CON 5955 E 43100 07326 43100 27313 43100 40033 43100 40038 43100 40039 43100 47300 43100 60120 43100 60145 43100 60160 43100 60406 43100 61611 43100 06700 43100 07300 A 43100 Ed H 00005 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 CASE AY LWR CASE AY UPPER PAD SHIPING FOA BL AY PWR CORD RASHER ERACKET PANEL SPACER UPPORT DISPLAY REFLECTOR ADAPTER CONN PC AY DISPLAY BD PC AY CNTL BRD PC AY PROTCT CRQ CBL MONITOR INTE RL AY SFTY GND ABLE ASSY 43100 87106 43100 8716 43100 87803 43120 61604 78620 00849 43130 07300 43130 07301 43130 27300 43130 27301 43130 27302 43130 40000 43130 60170 43130 60200 43130 60210 43130 T 43130 61604 43130 61606 HI e H e e N PP Ho RB LH hk ok P IA A RA ROBO CR i R REP RED 9000 0000 000051 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 SECTION VI REPLACEABLE PARTS SERIES
132. AP and VSUPD are output at XOUT and YOUT respectively When P1 6 is high the signals IPEAK and VSUPA are output at XOUT and YOUT of U64 The signal XOUT is input to the gain stage U65A The signal YOUT is input to Channel 2 pin 4 of the A D converter Diodes CR6 and CR10 act as input protection for Chan nel 2 U65A is configured as a programmable non inverting gain stage and the gain is determined by the state of transistor Q1 When Q1 is pinched off the gain is unity and when Q63 is on the gain is 4 The state of Q1 is controlled by the main control processor through tran sistor Q2 When Q2 is on the gate of Q2 is at ground and Q1 is on and when Q2 is off the gate of Q1 is pulled to 12 volts and Q1 is pinched off Resistors R27 and R28 set the gain when Q1 is on Capacitors C10 and C11 are for noise suppression when Q1 and Q2 are switching 2 3 SECTION THEORY MODEL 43130A 1 2 10 PULSE INPUT BUFFER Figure 2 3 A high level ECG or Sync pulse from an external moni tor is input to connector J26 This signal is then input to filter stage U65B This filter stage is an inverting buffer amplifier with passband from approximately 0 5 to 55 Hz The input signal s characterisitics can be either a pre RI 133K 12553 ab ECG Sync Pulse amplified analog ECG from 5 to 5 volts in amplitude or a positive going sync pulse up to 180 ms wide and from 3 to 12 volts in amplitude If the in
133. ART CAP BATTERY CHARGER BD daz P P 43100 62145 S 8 du k a 73 73 73 J aM NOTES zo x E 1 ALL DIODES 1N4148 UNLESS OTHERWISE NOTED G loo 2 CAUTION PRIMARY GROUND IS HOT WITH RESPECT TO SECONDARY SAF ETY x M GROUND AND MUST BE MEASURED CAREFULLY TO AVOID SHOCK CIRCUIT DAMAGE o0 2 u 3 wv PRIMARY A C CIRCUITS GROUND amp gt t 4 uc SECONDARY BATTERY POWER SUPPLIES GROUND z wo lt J22 16 5 4 O a eo x O 1N4936 TO PATIENT J24 3 RELAY COIL D 2240215 EN 2159215 CHG RATE CTRL 421 421 ai CHG ENBL li VCAP CHG VCAP Figure 6 7 TO DISPLAY RMS VOLTAGES SHOW E45 Schematic Battery Charger Board A4 43100 60145 6 15 16 DESCPE TION LOE NUMBER PODES OR ASSEHBLY NUMBER LESE RETKI EDE NODE OF ASSEBLY NUMBER UPTKIN BATTERY 43100 60145 15 PCA BATTERY CHRG 43100 60145 128 HEWLETT PCA FATIERY CHRG HEWLETT mx emm rms mewom ene won HEWLETT iu net d eut BEBE P i 04 0 EAE 2 PACKARD 91 04 04 11 PACKARD OC 43100 60145 REVISION DATE CYCLE DELIVER 10 NR F Hore FL Fi Hs EE S ti CINES MERE ES LE P 1 5
134. B Safety circuit problem After performing step A directly above turn the instrument off to ensure that there is no safety relay drive Wait at least 20 seconds Then turn the instrument on If the E4 indication does not reappear on the CRT within 10 seconds perform the following steps 1 Check the voltage at TP4 to verify that it is less than 50 mV 2 Short the Main Storage Capacitor with an insulated handle screwdriver 3 Remove Fuse F1 for further troubleshooting 4 Suspect the safety relay drive signal at TP10 and on the Battery Charger Board 9 11 SECTION V TROUBLESHOOTING MODEL 43130 1 DEFIBRILLATOR PROBLEMS SYMPTOM SUSPECT AREA peak error A7 U2 U1 and associated components 5 12 CHECKS U2B U1B and other components form a peak hold circuit Current that flows through the paddles during dis charge is monitored by this circuit U1B is an open oollector out put comparator and hence is only capable of ramping the output of U2B in a positive direction R25 discharges the peak hold circuit whenever IPKRST U62 54 is held high IPKRST is held high except for an 80 msec period during discharge U2 7 should normally be at zero volts R23 performs the current to voltage conversion Suspect U2 if pin 7 has a trian gular ripple component during reset SYMPTOM Bat Chg LED not working Power On LED not Displays bright frequent burnout DS 4 5 6 7 and
135. CT AREA C U1 is not receiving the correct input or delivering the correct output SECTION V TROUBLESHOOTING MODEL 43130A 1 CHECKS With fuse F1 removed and during a charging attempt ensure that 1 U1 pin 10 is less than 700 millivolts 2 U1 pin 7 has a sawtooth wave on it 3 U1 pin 9 is above 1 5 volts If not and if CHG RATE CTRL is present check TP2 and suspect U2C or U2B circuit 4 U1 pin 1 voltage is less than U1 pin 2 voltage 5 U1 pin 4 is less than 200 millivolts 6 U1 pin 3 is not stuck high If it is check TP3 and suspect U2A or Q2 7 TP7 is toggling from about zero to 10 volts 5 7 SECTION V TROUBLESHOOTING MODEL 43130A 1 DEFIBRILLATOR PROBLEMS SYMPTOM SUSPECT AREA CHECKS D D Power MOSFET 01 or With Fuse F1 removed Transformer T1 ensure that 1 The resistance from TP9 to TP7 is gt 1megohm with TP9 the positive ohmmeter lead 2 The resistance from TP7 to TP8 gt 400ohms with the positive ohmmeter lead 3 The resistance from TP9 to TP8 is gt 1megohm with TP9 the positive ohmmeter lead 4 The resistance from TP8 to TP9 is like a diode with TP8 the positive ohmmeter lead Then with Fuse F1 in place but when not attempting to charge 1 Accurately measure the voltage from TP8 to TP6 If greater than 1 mV suspect 01 2 Measure the voltage at TP9 If less than V RAW suspect T1 primary Then with Fuse F1 in place and d
136. DONE and LOW BATTERY LEDs are driven steady state The BATTERY CHARGING and POWER ON LEDs are illuminated by current originating on the Battery Charger Board A4 The Display Board also serves to pass Front Panel Switches and Paddles In Place Switch information to the Control Board A7 SECTION II THEORY MODEL 43130A 1 8 4 VOLTS DIGIT 2 DIGIT 1 DIGIT 8 gt SYNC ue d C ULN2 3A gt HARGE DONE CHARGE DONE 05 8 4 VOLTS LOW BRTTERY DIGIT amp LOW BRTTERY 058 4 DISCRETE E LED DRIVERS DS2 4 8 4 VOLTS POWER ON DSI BAT CHG LED BATTERY CHARGING Figure 2 10 Display Control Circuit 5 gt gt PIN 10 gt E m U1 CONE OF EIGHT DRIVERS Figure 2 11 Display Segment Source Drivers UDN2981 lt PIN 9 COM E IN 16 PIN 1 L gt U2 CONE OF SEVEN DRIVERS UL N2 003 Figure 2 12 Display Digit and Discrete LED Sink Drivers OWER POWER P CONDITIONING POWER SRF RLY DRIVE SAFETY CIRCUIT POWER CHARGE DISABLE CHG ENBL PULSE CHARGE RATE WIDTH RAMP GENERATOR MODULATOR CHARGE RATE THRESHOLD GENERATOR CHG RATE CTRL LOW BATTERY SENSE SECTION II THEORY MODEL 43130A 1 HV CAPACITOR TRANSFORMER RECTIFIER TO HV CAPACITOR PRIMARY SECONDARY CAPACITOR VOLTAGE METERING VCAP SIGNAL H CURRENT SWITCH I
137. E SEE WARNING NOTICE UNDER HIGH VOLTAGE CIRCUIT COM PONENTS BE CERTAIN THE CAPACITOR IS DISCHARGED 1 Disconnect the four push on lugs from the capacitor terminals 2 Clip the three tie wraps and remove the capacitor 3 Install the new capacitor and secure with three tie wraps P N 1400 1318 WARNING DO NOT REMOVE THE RESISTOR FROM THE CAPACITOR TERMINALS 4 8 SAFETY RELAY The safety relay is part of the H V defibrillator charger board assembly A5 In case of safety relay failure the entire assembly should be replaced See Section 4 5 4 9 CONTROL BOARD A7 1 Refer to Figure 4 3 Disconnect J22 J26 J27 and J28 2 The control board is located in front of the capacitor C1 It is mounted in notches in the case behind the handle and on three plastic spacers at the rear of the board 3 Compress the latches on the plastic spacers one at a time and lift the board enough to keep the latch compressed When the last latch is compressed place your fingers under the board near the spacers and lift the board out of the defibrillator 4 When replacing the board place the front board edge in the notches in the case Line up the holes over the plastic spacers and press down evenly so the back of the board remains level as the spacer latches engage 4 10 SECTION IV SERVICE MODEL 43130A 1 DISPLAY OVERLAY PANEL Lift one of the clips at the top of the panel and slip a small flat
138. ECTION VI REPLACEABLE PARTS 6 1 INTRODUCTION This section of the service manual includes schematic diagrams and identifies major assemblies subassemblies and components of both defibrillators to aid in ordering replacement parts Each entry in these tables includes the reference designation HP part number check digit quantity used within the referenced assembly a brief descrip tion of the part the NEC code of the manufacturer of the part and the part number assigned by the manufacturer Wherever possible parts lists for the assemblies are printed on the same page as the schematic diagram and component location draw ing or on immediate adjacent pages 6 2 REFERENCE DESIGNATIONS The parts listings use an alphabetical numerical alpha numeric method of listing the end item assemblies subassemblies and circuit components These items are defined as follows 1 An END ITEM is the instrument with all the sup plied accessories The END ITEM is made up of assemblies to aid in the location of parts 2 Each assembly and subassembly is assigned an A number A1 A2 A3 etc Assemblies and subassemblies that can be purchased have part numbers in the part number column of the table those that cannot be purchased do not have part numbers in the columns 3 Components within the assembly and subassembly circuits are assignedf circuit reference designators C1 capacitor R1 resistor etc These parts are prefaced by the a
139. FICATIONS DEFIBRILLATOR Waveform Lown Waveform Damped sinusoidal Output Energy delivered 2 3 5 7 10 20 30 50 70 100 150 200 300 and 360 joules Charge Control Push button on APEX pad dle and on front panel Charge Time Less than 10 seconds to 360 joules when powered by a fully charged battery Delivered Energy Display digital display in dicates energy which will be delivered into 50 ohms impedance Armed Indicators Charge done tone charge done lamp on apex paddle and delivered energy display Safety Interlock Output energy limited to 50 joules when internal paddies are installed Paddles Standard paddles are anteri or anterior adult and pediatric Adult elec trodes slide off to expose pediatric elec trodes Full range of anterior posterior and internal paddles are available Synchronizer SYNC indicator on front panel lights while in synchronous mode There is an audible beep with each detect ed R wave while a marker pulse on the monitor indicates discharge point Upon activation discharge occurs within 30ms of marker pulse SIZE AND WEIGHT Dimensions 21 5 cm H x 29 8 cm W x 43 2 cm L 8 4 x 11 7 x 17 Weight 9 kg 20 Ib BATTERIES Type 2 5 Ampere hour rechargeable starved electrolyte sealed lead acid Charge Time 2 hours for 90 capacity from depleted state Capacity Fifty 50 full energy 360 joule discharges Charging Indicator An LED on the front
140. ING TIME The charge is completed when the energy on the HV capacitor reaches the selected energy setting CHGFREQ is disabled and CHGENBL returns high to stop the HV Charger circuitry The charge done tone CHGTONE pin U62 23 is enabled Transistors Q3 and Q4 are turned on by P1 1 going high to light the charge done LED in the apex paddle and P2 6 goes high to turn on the front panel charge done LED Periodically CHGFREQ and CHGENBL may be activated to refresh the energy on the HV capacitor and keep it charged to near as possible the selected energy setting The HV capacitor will remain charged for 60 seconds after the charge is completed At the end of 60 seconds the SECTION Il THEORY MODEL 43130A 1 processor will close the safety relay and dump the charge internally through the safety resistor During the last 10 seconds the charge done tone is intermittent to warn of this impending internal dump After the charge done tone comes on the processor waits 125 ms before it begins checking for the discharge request signal pin U61 3 to go low The low indicates that both paddles discharge switches were pressed at the same time When this signal is detected the proces sor turns on the patient relay control signal to close the patient relay and waits for a reset from the tickle reset circuit The tickle reset circuit holds the processor in reset for 45 ms while the energy is being discharged through the patient After coming
141. ION VII OPTIONS MODEL 43130A 2 PER END dF 4 2 ee eet tity ttt re treed LIST raaa 5 5 0 0 6 9 0 0 094 v 9 4 74 w wesss bat rm mra TUTE EET ESET i OT CEE EES 999 29 9980 w _ s 7 29 SECTION Vil OPTIONS MODEL 43130A 2 MATERIAL LIST DU HEWLETT 1 0 REMARKS 202 CAN ONLY BE ROV TED WITH NO2 END OF LIST i i i i i i d Pod i i i i i i i i i i 1 ME MEE 5 7 30 SECTION VII OPTIONS MODEL 43130A 4 e lt 5 dy lt 0 c U lt lt
142. ISSUE d 5 FRST Sk 1 FEST 50 M F ISSUE P 3900PF 5 0160 4623 31 0000 PART NO CONT 0180 3646 PART NO CONT 0698 4455 li Tb 0126 7 102827 6 PN AP 1000PF 5 0160 4822 3 0000 E AP FIXED 0180 3713 1 0000 N RES 5K 1 125W 0698 6320 2 0000 G 12 23 30 x 01R38 49 i N 010 10 0160 4832 5 0000 q RELAY SPST 0490 1463 1 0000 N d RES 1 125W 0698 6343 1 0000 ANG AP 1500PF 5 0160 4846 41 0000 Ned RES 10 OEM 5 0683 1005 1 0000 Neq RES 3K 1 125 0698 6348 1 0000 u 01233 OLR26 101857 g BE OE Oe oe 0160 5211 1 000G i x RES 22M 5 25W 0683 2265 2 0000 Neq RES 109 64K 14 10698 7366 41 0000 Hoes D o1R14 15 101654 a x AP CER 0160 6226 2 0000 RES 470K 5 25 0683 4745 1 0000 3 4 222 RES 9M 1 1958 0698 8137 1 0000 110264 5 01824 1101853 Agad APACITOR 0160 6271 1 000d 1 AN d RES 120K 5 5W 0686 1245 1 0000 RESISTOR FIXED 0698 8642 1 0000 SIE 10184 d 1UF 20 50V 0160 6623 6 0000 RES 150K 5 5W 0686 1545 1 0000 IN C RES 681K 1 125 0698 8825 M 1 0000 10410 18 19 26 31 32 e I 5t Aed AP 33uF 175V 0160 7139 2 0000 RES 4 22K 1 14 0698 3154 1 0000 Neq __ RESISTOR 1M 0698 8827 M 3 0000 Ned OOPF CAP 0160 7297 2 0000 di RES 4 64K 1 14 0698 315
143. ITE COIL 1000UH 54 DIO TRANSDUCER a o C 1 p SD k jo PUL L 018100 db O e ain Sig Wea ea E Clo BEL BARCODE JO PCB CNTIL BRD 1855 0406 1900 0233 1901 0044 1902 0783 1902 0952 1906 0312 3101 2760 090 0982 9140 0137 9164 0254 9222 1396 43100 84706 43130 80200 p eo 3 2 1 2 1 1 1 0 1 1 1 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 5000 0000 0000 0009 0000 REVISION DATE 91 04 08 Poi i DELIVER TO ISSUE COLE 1151 REQ RE REQ REQ END OF MATERIAL LIST SECTION VI REPLACEABLE PARTS MODEL 43130 1 Ut 7 Fi REMOVED AFTER CHARGE TP7 CHARGING NEAR 300J U1 7 CHARGING NEAR 300J U2 3 CHARGING NEAR 300J Ut 9 BUTTON IS PUSHED U1 4 U2 2 w r t U1 5 TP7 CHARGING NEAR 300J TP9 U1 7 F1 REMOVED AFTER CHARGE TP CHARGING NEAR 300J TP7 CHARGING NEAR 300J BUTTON IS PUSHED U2 2 TP3 Figure 6 4 High Voltage Charger Board Waveforms 6 10 SECTIO
144. LA 222 48130A DEFIBRILLATOR PART NUMBER 43130 91909 MICROFICHE NUMBER 43130 90999 Sixth Edition Copyright Hewlett Packard Company 1985 1986 1987 1988 1989 1990 1991 This document contains or refers to proprietary information which is protected by copyright All rights are reserved Copying or other reproduction of this document is prohibited without the prior written permission of Hewlett Packard Company CARDIOLOGY BUSINESS UNIT 1700 South Baker Street McMinnville Oregon 97128 5 91 TABLE OF CONTENTS MODEL 43130A 6 TABLE OF CONTENTS SECTION I GENERAL INFORMATION Defibrillator Output Energy allibration A7 R79 Jattery Charger And ow Voltage Power Supplies TABLE OF CONTENTS MODEL 43130A 6 LIST OF ILLUSTRATIONS Figure Title Figure Title Page Display Digit and Discrete LED Sink Drivers Charge Rate Threshold Generator Circuit Power Supply Battery Charger Block Diagram MOSFET Switch and Current Sensing Schematic Circuit Breaker Board A3 TABLE OF CONTENTS MODEL 43130A 6 Figure Title Page Figure Title Page Schematic Display 43130A Case Assembly Board 8 Exploded View Cont 6 33 34 Schematic Protection Sternum Paddle Assembly Exploded View 43130A Case Assembly Apex Paddle Assembly Exploded View A1 Exploded View LIST OF TABLES Table Title Page Required Test Equipment Performance Sa
145. LATOR Power 1 OSCILLATOR 3 fu 12 c PULSE WIDTH MODULRTOR R 6 OSC Clock FLOP Ae T 3524R RRMP IN OVERCURRENT COMPENSATION 9 9 2000 mV TEST f THRESHOLD INV INPUT 198 Jit OVERCURRENT 5 NON INV INPUT 2 T 09 REFERENCE 200mV SHUTDOWN VOLTAGE DISABLE CL SENSE QH 10K REFERENCE TEST OUTPUTS CL SENSE 5 Figure 2 16A Pulse Width Modulator Figure 2 16B Pulse Width Modulator 2 26 CHARGE DISABLE CIRCUIT Figure 2 17 R2 CR2 and CR3 form the charge disable circuit In ord er for the charger to operate the Charge Enable input SAF RLY DRIVE FROM BATTERY CHARGER BOARD ACTIVE LOW SIGNAL CHG ENBL SIGNAL FROM CONTROL BOARD VIA BATTERY CHARGER BOARD must be brought low and the safety relay must be driven The diodes provide the OR function for disabling charge as well as improving the logic zero voltage margin from the off board signals DISABLE CHARGE Figure 2 17 Charge Disable Circuit SECTION II THEORY MODEL 43130A 1 2 27 RAMP GENERATOR CIRCUIT Figure 2 18 R3 and C3 form the Ramp Generator circuit The ex ponential voltage rise is terminated after only a few volts excursion when it reaches the voltage at pin 9 or when any of the other conditions described in the Pulse Width Modulator section are met so the ramp is approximate ly linear When the battery voltage is lowes
146. LS WITH AN INSU LATED HANDLE SCREWDRIVER WEAR SAFETY GLASSES DEFIBRILLATOR H V BOARD A5 WARNING HIGH VOLTAGE SEE WARNING NOTICE UNDER HIGH VOLTAGE CIRCUIT COMPONENTS The defibrillator charger board A5 is mounted ver tically at the rear of the unit behind the H V capa citor See Figure 4 5 Refer to Figure 4 3 Disconnect J21 To remove the board grasp the upper corners and lift The board is a rather tight fit and it may be difficult to get it loose When the board is loose disconnect two wires from the patient relay and two wires from the H V capacitor When installing the H V board connect the patient relay and H V capacitor before pressing board in place PATIENT RELAY K1 WARNING HIGH VOLTAGE SEE WARNING NOTICE UNDER HIGH VOLTAGE CIRCUIT COMPONENTS Remove the L V power supply board A4 See Section 4 3 Hemove but do not disconnect the defibrillator H V charger board A5 See Figure 4 5 Remove the two screws that secure the patient relay Lift the relay out of the unit Disconnect the H V wires two to the H V circuit board two to the H V capacitor C1 one to the H V inductor L1 and one to a H V terminal junction beside the H V capacitor Reconnect and replace components in the reverse order NUS oua eo PATIENT RELAY A1Kt Figure 4 5 Defibrillator Charger Board Removal 47 CAPACITOR C1 WARNING HIGH VOLTAG
147. MOVED DO NOT WORK INSIDE THE INSTRUMENT WHEN POWER IS APPLIED OR IF DEFIBRILLA TOR IS CHARGED SYNC CABLE ASSEMBLY 8120 1022 ING SHIELD TO DEFIBRILLATOR CIRCUIT PHONE JACK 1251 1822 ADAPTER STANDARD PHONE JACK TO TINI PLUG DEL 4983 MARKER OUT TO SCOPE HIGH LEVEL OUTPUT or ECG MFG or SUPPLIER MODEL or PART NO Adapter Std Phone jack Pomona Electronics Div Model 4989 to TINI Plug 3 circuit Phone Jack Hewlett Packard HP P N 1251 1822 Hewlett Packard 3 Circuit Phone Plug PJ 05 W E 310 Sync Cable Assembly HP P N 1251 1121 Hewiett Packard P N 8120 1022 Figure 3 1 Sync Cable Assembly SECTION III CHECKS AND ADJUSTMENTS MODEL 43130A 6 Table 3 1 Required Test Equipment for Performance Safety and Maintenance Tests REQUIRED TEST EQUIPMENT FOR LEVEL PERFORMANCE SAFETY and MAINTENANCE TESTS DIGITAL VOLTMETER Capable of 5 to 15 V dc 1 measurements Recommend HP 3466A OHMMETER Capable of 0 1 to 10 ohm 2 measurements Recommend HP 3466A ENERGY METER Capable of 5 to 400 Joule critically damped sinusoidal Recommend Dempsey Model 429 waveform measurements with 2 of full scale accuracy Load resistance 50 ohm 5 STOPWATCH OR TIMER Capable of measuring 2 to 12 second events with hand start stop actuation to V4 sec accuracy PATIENT ECG SIMULATOR Output Level High level CAL or ECG 5 to 5 volts Hecommend outputs Parke Davis 3175 Dy
148. N AC 43100 84577 000 0 OOOUTE NBI x x 1 0000 0000 RUT 4 40 H LEHR 0590 0199 1 0000 ped NI caRD 43130a 953 997 f BATTERY CONN LM 43100 8468 1 0000 20 PI 1252 2218 ou Wed EuTs PROCEDURE 5953 9964 0 aed NI 43100 84641 dh 524 dh EE oe oo 21 Ced L 222 RETN CLIP 34 PI 222 MOUNT CBL TIE CABLE TIE ASSY POST SG imm LH 3 8 EU mm LA 6 22 PIMS 375 RW 4 40 X 1 4 R MACH 6 32X 222 PHMS 6 32X 5 P T W LEWSR 8 32 NUT EX 3 8 32 NUT HEX 1 4 32 NUT CAP MOLDED 1252 EA 1420 0339 1510 0038 2190 0016 2190 nl 2360 2420 0006 2580 0017 2950 0001 2950 0071 2950 0206 4040 2222 3 Nm P 1 4 3 __ EF EE F 1 0000 0000 0000 0000 0000 0000 0000 0000 0000 000Q 0900 000Q 0000 0000 0000 0000 0000 INSTRUCTION SHT IGASKET THICK ATTERY DOOR eve UPPORT SW PNL HIELD TOP SHIELD BTM paure i RECORDER LID a ONNECTOR LATCH Later COVER CAP CRADLE AY HV CHGR PC
149. N VI REPLACEABLE PARTS MODEL 43130A 4 PROM RATT RY Ci Fr R BOARD P 55 t LB GND RAW ey ROM BATTER CHONG R BOFIRT v uiii Ue BAT SEEI BH TEY CHARGER BOBRD Ls ip m i Los i 4 BATTERY CHARCER BORKI REF GRID PART DESIG LOC NUMBER Bi Al FES 824129 B2 0160 542 keg 0160 4832 2182 3626 0160 5422 10160 54202 cel LY GRIVE gt BATTERY CHARGER BOHRI i ERE i l HISH VOLTAGE 3180 3553 8160 5422 0160 5605 1902 8783 1901 0044 1801 8044 1902 8952 8 8841 75 I 1 THRE REL HY 1802 3408 1801 0044 1402 0783 1301 0622 1901 8628 1902 0452 2110 0048 2110 0643 2360 0115 1205 0600 1251 2629 43108 52830 43108 61622 43108 51519 43100 61500 1853 0598 l 11 3706 0257 0442 Be 0698 3155 R4 Ri 0257 0123 TRS Re 9698 3480 1 757 4 I e ME 5 0V ROE i um 1 E l t 1 Hem 7 wane 14 raK T uw m CIGNAL CONTROL BOARD as 4 IN Be i TERY CHARGER BORRE cue mote
150. P after it is charged and R22 discharges it when AC power is removed This feeback loop which includes the optoisolator regulates the ouput voltage The output current is regulated by another loop Output current on the secondary side is reflected back to the primary side at the turns ratio of transformer T1 3 1 Pri mary Secondary R12 senses current on the primary side Figure 2 31 Duty cycle is cut back when the peak cur rent equals the threshold set by R17 and R18 R19 and C13 compenate this CURRENT LIMIT loop 2 42 MOSFET SWITCH AND CURRENT SENS ING Figure 2 31 The PWM U1 with an NPN emitter follower for output can adequately drive the MOSFET switch Q1 ON through CR8 However it needs a pull down circuit Q2 and R10 for rapid turn off Since this is a forward converter as Q1 turns OFF the magnetizing current flows through a snub ber formed by C8 CR4 and R5 as the DRAIN flys up to about 350 to 450V CR6 and CR7 provide GATE protection for Q1 CURRENT LIMIT CRS 4 SECTION II THEORY MODEL 43130A 6 R12 is a Current Viewing Resistor CVR and C10 high frequency bypass Peak current is detected by CR9 CR10 C9 R13 and R11 and fed back to U1 The very fast noise spikes on the CVR however will not appear on the peak detector because of the relatively slow time constant of R11 and C9 300V CR8 42kHz GATE DRIVE 2 GA DRIVE 610 1 96K PASS SVref lt 2N3986 R11 4 64K
151. POWER SUPPLIES GROUNDS WILL CAUSE SERIOUS DAMAGE TO COMPONENTS AND OR CIRCUIT BOARD TRACES WHEN MAKING ACTIVATED PRIMARY CIRCUIT MEASUREMENTS OTHER THAN WITH RESPECT TO SAFETY GROUND EITHER USE A DIGITAL MULTIMETER WITH FULL FLOATING 1000 VOLT RATED INPUT OR A DUAL PROBE OSCILLOSCOPE OPERATED IN A DIFFERENTIAL INPUT MODE ANY CONNECTION WHICH CAUSES POWER FET Q1 TO CONDUCT WITHOUT OPERATION OF U1 DUTY CYCLE OR CURRENT LIMIT PRO CAUTION SERVICE TIPS 5 16 CIRCUITRY WILL CAUSE Q1 TO SHORT POSSIBLY DAMAGING R2 Q2 CR8 CR50 AND PERHAPS OTHER COMPONENTS DISCONNECT THE BATTERY CONNECTOR BEFORE INSTALLING OR REMOVING THE BATTERY CHARGER BOARD 43100 6014X TO AVOID TRACE OR COMPONENT DAMAGE MANY COMPONENT CHECKS CAN BE PERFORMED WITH A DIGITAL MULTIMETER WITH A C POWER AND BATTERY UNPLUGGED OBSERV ING THESE PRECAUTIONS ARE NECESSARY TO OBTAIN VALID READ INGS AND THEY WILL MINIMIZE THE POSSIBILITY OF ELECTRIC SHOCK OR DAMAGE TO BOARD CIRCUITRY MOST DIODES WILL TEST A NOMINAL 0 6 V ON A DMM 2K OHMS SCALE WHICH INJECTS 1 mA SCHOTTKY DIODES WILL BE NOTICEA BLY LOWER PN JUNCTIONS IN BIPOLAR TRANSISTORS SUCH AS Q2 CAN BE TESTED IN THE SAME WAY CHECK HIGH CAPACITY ELECTRO LYTICS FOR CHARGE ACCEPT ON HIGH OHMS SCALE OBSERVING CHARGE TIME SIMILARITY SECTION V TROUBLESHOOTING MODEL 43130A 1 BATTERY BATTERY CHARGER PROBLEMS SYMPTOM SUSPECT AREA CHECKS Battery charging LED A C power source Check A C
152. QRS DETECTED TRIGGERED ON 5V U61 10 IN DELAY MODE 320mS escape iden abate dawnt EXT TRIG 2V DIV U62 59 2 UNIT CHARGED TO 20 2V DIV 5ms 5mS 200uS DIV SO0uS DIV U61 12 EXT TRIG ON 2V DIV 5OuS DIV U61 9 IF U61 FAILS U61 9 MAY 2V DIV 10mS DIV INTR OR INTO 621 TICKLE TO TICKLE U62 LOOK LIKE THE RESET EITHER OF U63 2 SIGNAL THESE ADCS OR CS 2V DIV CONRST TO U63 3 UNIT CHARGED 1V DIV 50uS DIV INPUT J26 3 CHANNEL 1 TO 20J OUTPUT U63 5 U61 8 2VIDIV P1 7 OR GAIN SELECT U63 4 NORMAL 20uS DIV CHANNEL 2 OPERATION U61 7 2NIDIV P1 6 OR ANALOG SELECT INPUT J26 3 OUTPUT U63 5 ECG SYNC 1V 20mS BUFFER U65B 1V 20 5 INPUT 10015 WIDE TRIANGLE 6 PULSE TRIG GERED ON J26 3 IN DELAY MODE 570m5 ECG SYNC 1V 50mS BUFFER U65B 1V 50 5 INPUT 1005 WIDE TRAINGLE PULSE Figure 6 2 Contro Board Waveforms INPUT J26 3 OUTPUT U63 5 INPUT J26 3 OUTPUT U63 5 XTALOUT U62 7 XTAL2 U61 18 ECG SYNC 1V 20mS BUFFER U65B 1V 20mS INPUT 100mS WIDE SQUARE PULSE TRIG GERED ON J26 3 IN DELAY MODE 600mS ECG SYNC 1V 50mS BUFFER U65B 1V 50mS INPUT 100mS WIDE SQUARE PULSE CRYSTAL 2V 50mS OSCILLATOR 2V 50mS PROCESSOR CLOCK 2V U64 13 IPEAK U61 9 CON RST U62 1 TICKLE U62 1 TICKLE U61 9 CON RST EXT TRIG ON U62 61 PICTURE SHOWS THE SEQUENCE OF EVENT AT DISCHARGE U61 OPERATING UNDE
153. R NORMAL CONDITIONS SOFTWARE IS EXECUTED WHILE SIGNAL IS HIGH SEQUENCE OF EVENTS AT TURN ON EXT TRIGGERE ON J33 16 DIGIT 0 U61 15 2V 2mS TICKLE U62 1 2V 2ms 2V DIV 20 5 2V DIV DIGIT 0 U2 4 DIGIT 0 U2 13 O U DISPLAYED 2V ON FRONT PANEL 2V sms 2V DIV 1mS DIV 2V DIV DIGIT 0 U2 4 DIGIT 0 U2 13 360 DISPLAYED 2V 5mS ON FHONT PANEL 2V 5mS 2V DIV 10mS DIV p 2V DIV 1 PEAK J28 1 PEAK DISCHARGE 1V 5 1 64 3 CURRENT 1 5mS DETECTOR Peri a Mii T 4 8 R1 6160 4865 bi 9160 3335 0188 3626 De 1 0160 5422 U 0 6 2 a B 52 5180 5456 CoB 0180 3422 2 8188 3422 R2 0 8168 3552 4162 3 E C32 01B82 3 1 La 2160 5422 Re 6535 188 166 387 He C36 CS 18 C37 186 0160 5422 Less DS 0166 3555 C35 tS 0188 3 R31 RP FR 1982 0852 R33 Be 0654 04 CR 11902 90952 R34 688 315 1901 0044 R35 5 638 315 i Y RAG 95 75 1900 8033 2690 3158 11900 0233 DE 38 2933 1 1906 8233 Ras 8638 3453 CRA IBI 1900 7033 5755 1580 i inimi paart R44 CRis 156 1382 0783 R45 CS 8 CR14
154. RE TPE RE RSH EEE EE EERO EERE HEHE TET ESS EELS mea a rare e seven 44444 404 4 4 64 4 eee 5454486 46 TEETER Nov EET SESE SEATED OTOH oou dd wave vss ee ee qid d o sd k S k A AN 4 s as 2 2 804 BAERS AEE qae ea sse SELES ETSI TET EEE 74 KratattessosaheaccoerqambapsascanaedamvewvvvsAssurdAatateuteanoosvueevetteoetzsemeewevevesatutada vae sev D
155. RKER ANAL OG PULSE IPEAK R32 i E 866 MULTIPLEXER 3 83K 464 R33 oL AGND od CTOTST p amp eneow s 4 74 T 4 ENERGY SW 3 ENERGY SW 2 ENERGY SW 1 ENERGY SW ee T MICROCONTROLLER U61 INT PADDLES PADDLES CHARGE DONE LED ExT PADDLESC 27033 R39 R 196K i R41 18 sw 42200 CR18 16V vec R4 ps 6 T 1 R43 4HCO4 CR28 3 83K MS DISCH 927 6 _ K m m R44 C15 4HCO4 T 7 B ON OFF 3 CHG ENBL P22015 4 MES DISCHG SWS __ P2219 __ ON OFF SW P22 20 P22 9 _ gt nm BAT CHG LE P22 4 T T 2 pet BY gt SS oe 1 P P22 3 24 4V y C33 s 4 7014 70 47u BAT CHG LED _ J33 335 SW BAT gt e C24 SW BAT S ECCE 3 7 22 1 L1 iiio FERRITE BEAD 025 VCC C26 413 cp AGND cig SU GND vCC2 C23 Li GND ur T 047 067 MA 2 6140405165 2 REF m D m 0470 _ SW BAT 047u GND P2202 Figure 6 3 Schematic Control Board A7 43130 60200 6 7 8
156. S GENERAL INFORMATION 1 INITIAL INSPECTION Carefully inspect each container for damage If the shipping container or cushion material is damaged it should be kept until the contents have been checked for completeness and the instrument has been checked for mechan ical and electrical integrity The contents of the shipment should be as shown below procedures for installation and initial checks are presented in Section 5 If the contents are incomplete if there is mechanical damage or if the instru ment does not pass its electrical self test described earlier notify your local Hewlett Packard sales office If the shipping container is damaged notify the carrier also 2L IH LATA i Ae 1 GENERAL INFORMATION PACKAGING Containers and materials used for original shipment of your HP 43130A are specifically designed for the instrument and are not readily available through Hewlett Packard sales offices it is recommended that you keep the packing materials for future use If the instrument is returned to Hewlett Packard for servicing attach a tag indicating the product model number serial number return address and a description of the problems encountered and service required Mark the container FRAGILE to ensure careful handling In every correspondence refer to the instrument by product number and full serial number e g HP43130A serial number 2500 00000 Follow these general inst
157. S SYMPTOM SUSPECT AREA Charging begins but A then is aborted with Main Storage flashing on Capacitor arc the display B Capacitor voltage measurement problem 2 10 CHECKS A With the instrument turned on and all cables connected verify that neither E 4 E6 or are not displayed on the CRT Measure the voltage at TP4 with respect to TP1 and verify that it is less than 50 mV Turn the instrument off and short the 2 terminals of the Main Storage Capacitor with an insulated handle screwdriver then con nect an ohmmeter across the 2 terminals If the resistance set tles to less than 30K ohms suspect the capacitor Remove the ohmmeter B If it is verified that the capacitor is not shorted see section A directly above turn the instrument on and observe the voltage at U2 pin 12 during charge After 800 mV is reached if there is gt 10 change in voltage within 10 ms suspect transformer T1 Otherwise measure the voltage at TP4 After 800 mV is reached if there is gt 10 change in voltage within 10 ms suspect U2D SECTION V TROUBLESHOOTING MODEL 43130A 1 DEFIBRILLATOR PROBLEMS SYMPTOM SUSPECT AREA CHECKS E4 flashing on A A the display Capacitor voltage Measure the voltage at measurement problem U2 pin 12 If it is greater than 50 mV go to section B directly below Otherwise measure the voltage at TP4 If it is lt 50 mV suspect U2 B
158. TION Il THEORY MODEL 43130A 1 error codes The low battery charge done and sync LEDs are enabled by P2 4 P2 5 and P2 6 of the processor A 8 4V power supply used by several of the LEDs is made up of U4 a three terminal adjustable regulator on a heatsink The voltage is set by R46 and R47 the out put is bypassed and clamped by C26 and CR32 respectively 2 20 MARKER PULSE CIRCUIT Generation of a negative going pulse on J26 pin 1 is in itiated by a high logic pulse from U61 At that time C38 C39 and C40 have already been charged by SWBAT through CR26 and CR27 When Q8 turns on the capa positive terminals are pulled near ground and the negative terminals turn on the common base Q4 stage which sinks current from the output see Figure 2 9 The marker pulse output is 10V 12mS and less than 1 5mA 1261 Figure 2 9 Marker Pulse Circuit 2 21 DISPLAY BOARD The three digit 7 segment energy display uses a mul tiplexed drive scheme as described in section 2 19 and depicted in Figure 2 10 U1 contains eight channels of transistors configured in such a way that a logic one on an input will enable an output Darlington pair to source current from the 8 4V supply on pin 9 see Figure 2 1 1 U2 contains seven one unused channels of transistors configured so that that a logic one on an input will ena ble an output Darlington pair to sink current to ground see Figure 2 12 The SYNC CHARGE
159. This IC output pin 8 controls the switching device such as the GATE of a MOSFET in a switching power supply With a built in 5V reference pin 2 and ERROR AMPLIFIERS for feedback the power supply can be high ly regulated even under fluctuating input conditions It has an oscillator whose frequency can be determined by a single capacitor and resistor The analog signals at pin 3 and pin 4 regulate the pulse width that is the duty cycle Signals at these pins are compared with the sawtooth pattern at pin 5 to derive the digital output at pin 8 Because of the internal NOR gate the duty cycle is INVERSELY related to the voltage at pins 3 and 4 That is duty cycle reduces from a maximum of 95 to 0 with either pin 4 increasing from nominal 0 to 2 9V or pin 3 increasing from nominal 0 7 to 3 7V Multiple sources are wire ORed together in the control of reduc ing duty cycle a Outputs from the comparators feed into an OR gate with a trailing INVERTER i e the NOR gate 2 20 b FEEDBACK from the secondary via optoisolator U3 and the two ERROR AMPLIFIERS are diode ORed to gether including the use of CR12 R8 Ra SOFT START Tal D 388vpect lt lt MOSFET DRIVE CURRENT LIMIT em V s Y a n FEEDBACK START mel gt 4 Qu i Pulse Width Modulator IC Figure 2 30 U1 nominally operates at 42KHz This is set by C12 and R16 R14 and R15 are tied to th
160. UJ PACKARD fx E gt f Q 28 cm 86 07 1 10 TERNATE DELIVER I 1 Da lt O 1 0000 M 08 OOO ET OO 8s 242 Qiriiphd mm m dd aca qupmpini pum aam deb qup qmm p qu qa 5999 92 24 D O0 SESE amp 4 minim adm d s mE aca T 4 poagavbab anadavavasacunyumausanaano gn GTC 9RaaqARONP ORO TO 24 9999 499 4782859 Po DT 9809499941040 4 0i sees toris sie vo a a senes sweats ad 27 SECTION VII OPTIONS MODEL 43130A 2 MATERIAL LIST 2171 HEWLETT ene Dent REVERED art LA kas F TAPE BETA 43155 EET END dPTIdN IST GEI M 1 0000 H z 1 1 H H H 1 i H
161. V A3 43100 60160 6 23 24 MATERIAL LIST HEWLETT LA PACKARH 2 0000 41 0000 2 0009 2 0000 1 0000 OHO Orit rire EE ASSES hiat r PCB CKT BKR 1 000 END QF ATERT L LIST E B NUMBER 1251 5613 tU 01001600 POWER f T WIRE FROM GROUND POST TO 8 32 STUD SECTION VI REPLACEABLE PARTS SERIES 43130A 6 INPUT OUTPUT _ a Z 3 m jg Won SWITCH CONNECTOR 4 1A 2A 2 5 LINE 260 21 56 AC CKT BKR LINE NEUTRAL lt HOLD 1 58 Q AC CKT BKR NEUTRAL L3 A 4 1 54m F m 2 SAFETY GND ee 3H Q 2 CKT BKR mis Ac x SAFETY GROUND HARNESS C LIC EET BREAKER Bu 43160 60161 REV E Figure 6 10 Schematic Circuit Breaker Board 220V A3 43100 60161 6 25 26 MATERIAL LIST PCA F be EE 10 nds m 04820 0 2 0000 und d TUD PRESS IN m Mq N ONN POST TP HDH 1251 0599 01919 20 9 CONT 1261 9613 2 0000 215 BRKR 1 5 A 3105 0192 2 0006 2 BRER 3 04 3105 0199 lt 01 1 In ie RESISTOR 0 OHM 8159 0005
162. W 0683 1815 14 0000 REQ 1 0000 YREQ 01R8 15 29 45 50 02852 53 55 PNP SI 1853 x56 RES 464 1 125 0698 0082 4 009 wred 52 5355 PE be 2 0000 d us JRES 10K 14 125 0757 0442 15 0009 RES 2 15K 1 14 0698 0084 3 0009 YREQ J01R20 21 26 41 44 56 59 i 1816 17 19 02863 64 65 67 68 69 1 0000 YREQ Neq RES 511K 1 12 10757 0416 uc NPN 2822224 B RES 19 6K 0698 3157 2 0000 WREQ iE BES 51 1K 1 14 0757 0458 2 0000 REG ME d x RSTR NPN SI 1854 1028 AME 5 0000 0 22 4 6 8 9 01R34 35 41 0000 G amp G m na e RES 31 6K 1 14 0698 3160 41 0000 PNY HEATSINK 1205 0635 HART NO CONT 1 HART NO CONT 1 Foe a a a a an a a a a a a H X ONE 1 000d YREQ FET P CHANNEL 11855 0406 HART NO CONT 1 0000 REQ YE Q LD sf E a T MATERIAL LIST HEWLETT PACKARD 0161 05085 32 Cs ae a REFERENCE P Ei L Fest say PART NO CONT DIO 1N5711 DIO ZNR 16V 5 19 21 25 21 32 35 IDIO ZNR 5 6V 5 ORE FERR
163. W PASTE TO ACCUMULATE BETWEEN THE PADDLE ELECTRODES ON THE CHEST WALL THIS COULD CAUSE BURNS e Recommended applied pressure is 10 12 kg 22 25 per paddle 17 3 EMERGENCY DEFIBRILLATION PROCEDURES 18 CHARGE DEFIBRILLATOR Press the CHARGE button on either the right APEX paddle or on the instrument front panel e When the CHARGE DONE tone sounds and the CHARGE DONE lamps light the DELIVERED ENERGY display will indicate the availa ble energy NOTE Should you need to disarm the charged defibrillator if countershock is not needed turn the ENERGY SELECT control to the ON position Any stored energy will be discharged internally and the monitor DELIVERED ENER GY display will return to 0 NOTE If the defibrillator will not charge verify proper setting of the ENER GY SELECT control If it is correct turn the ENERGY SELECT control to OFF and then back to the desired energy setting and press the CHARGE button again If the unit remains unable to charge turn the ENERGY SELECT con trol to the ON or OFF position and use a back up defibrillator Alert appropri ate service personnel as soon as possible As a safety feature if the defibrillator is not discharged within 60 seconds of reaching the selected energy level it will automatically discharge the stored energy internally During the ten seconds just prior to this internal disarm the CHARGE DONE tone will beep intermittently When the int
164. WR CORD 1 0000 0 END QPTION LIST 1 H 1 H 1 1 1 H H qas 7 33 SECTION VII OPTIONS MODEL 43130A 2 meam Lom 177 Lae HEWLETT part bak MeL PL ie oe b cr CBL POWER CORD 4 1 0000 AY PHR CORD 002 8120 4759 1 000 END dF IATERIAL LIST 7 34 MODEL 43130A 2 SECTION VII OPTIONS Eod 9 0000 0000 END d ORTE 86 07 28 1 i DELNE TO 812072296 MCI 1 l9 H P T AL ape MESE CRAT EA e ERA a REUS 8120 4759 010 BL POWER CORD BL AY PWR CORD MATERIAL LIST HEWLETT 7 35 SECTION VII OPTIONS MODEL 43130A 2 DESCRETUN EOE NUMBER MATERIAL LIST DANISH PWR CORD coe Dl PACKARD 010 I _ TH 6 07 bi 11 30 4800 0 P p BL POWER CORD AY PHR CORD END GF GPTION LIST PPS maana i i i A Pod i E tf 1 H 1 i Dd fo 71 i i i H 1 Lou H i id
165. X ANNE E 1 e 91 04 08 0 00 PACKARD 9 03 20 Upa 270001 PLUG HOLE 125 D mE E HEWLETT m pee 455 I 89 03 20 TERMINAL mn m i x 1 PART DESCRIPTION PRR DESORPTION PART DESCRIPTION s TION 1 0000 1 0000 db 1 0000 STANDOFF 0380 1748 DECAL UL 7120 7599 2 SIDF HEX 375 I 030 172 t SOLDER WIRE 032 8090 0098 _ 0 0000LE TE AFROVOX CAP ASSY 43100 62803 1 0000 4 0000 0 0000LH 4 0000 db STANDOFF HEX AL 0380 1801 i ous 43 0000 0 WIRE 8090 0346 Med ENDUCTOR 43100 62815 1 0000 STANDOFF HEX 0380 2006 TE RESISTOR ASSY 43100 67105 0000 4 41 000 x x 0 gt BL AY PWR CORD 8120 5213 1 0000 0000 FAPE INDL 51N 0460 0677 40 000 N TN CORRUGATED 9211 5351 o PATIENT LOAD AY 43100 62105 2 APE POLY 0065 0460 0928 UT 22 EOVER PLASTIC 9222 2 1 0000 Med 2 qv RELAY 43100 82821 0000 0 0004 1 NBI 0000 FAPE 188 WIDE 0460 2007 0 OOOGR 4 N LBL LINE PRINTER 9320 5632 1 0009 d LLABEL WARN CSA 43100 84520 1 0000 PH RTV3145 CLR 0470 2 4 WARRANTY STMNT 5953 76 ad LBL CAUTIO
166. Y indicator lights when the battery runs low and warns that a limited number of energy shocks are available The defibrillator may be returned to AC line power plugged in at any time for unlimited use BATTERY CHARGING POWER ON j j amp i 11 BATTERY CHARGING LED The BATTERY CHARGING LED indicates that the defibrillator battery is being charged It is lit whenever the instrument is connected to a suitable wall outlet supplying AC power and the power line switch located at the rear of the unit if installed is ON To ensure that the unit has sufficient battery power to ac commodate emergency episodes and to maximize the useful life of the bat tery it is recommended that the instrument remain connected to AC power during standby periods 2 OPERATING CONTROLS and INDICATORS 14 BATTERY LOW CHARGING POWER ON 12 BATTERY PACK The replaceable battery pack is located inside a compartment on the under side of the unit The compartment lid is held closed by two rotating latches Refer to Section 6 for information regarding battery pack replacement storage and care 13 PADDLES The HP 43130A paddle set includes both adult and pediatric electrode sizes The adult electrodes are always exposed To use the pediatric electrodes remove the adult electrodes from each paddle by pressing down on the adap ter locking lever and sliding the adult electrode forward To replace
167. a 4A fuse F3 After F3 the battery voltage is labeled Vbat Vbat is connected to other parts of the instrument through relay K1 controlled by the LOW BATTERY SHUTDOWN circuit and the front panel ON OFF switch To activate K1 the front panel ON OFF switch must pull J22 pin 11 LOW to ground and U10B output must be HIGH U10B is configured as a comparator with hysteresis R50 53 and 54 set the ON OFF voltages Vbat at 12 64V 11 37V The output of U10B controls the relay K1 through two inverting stages Q10 and Q11 After a SHUTDOWN incident the instrument may be turned ON again briefly by turning the front panel switch OFF and then back ON When the front panel switch is OFF J22 pin 11 is discon nected from ground and C31 will discharge through R51 and R52 When turned ON again the ensuing transient will pull the GATE of Q11 low through C31 and U10B is latched high even if the 12 64V hysteresis requirement is not met Vbat lt lu When Q11 is ON power is supplied to the instrument s REAL TIME CLOCK Vclock If Q11 is OFF for more than a few minutes the clock loses its power and must be re set There s a backup cap that sustains the clock for temporary battery disconnections for example for battery replacement While Q11 is OFF R53 is not pulled HIGH through R51 due to the blocking action of CR22 Q11 comes back ON when the battery charger is connected to AC line and Vbat comes up again Whenever SAFETY RLY CTRL is
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169. ace the paddies in their holders and depress both DISCHARGE buttons As a safety feature the HP 43130A is designed to automatically discharge internally if it has been left charged for more than 60 seconds The HP 43130A is designed with all plastic handles and controls to minimize shock hazard When not plugged into an AC line it is a battery powered instrument with no reference to earth ground and small static charges may be generated during defibrillator discharges These static charges present a minor shock potential to the operator but ONLY through the exposed metal surfaces Avoid touching these surfaces during defibrillator discharge Medical electronic equipment which may not incorporate defibrillation protection e g blood flow meters should be disconnected from the pa tient during defibrillation discharge Never touch the bed the patient or any equipment connected to the patient e g patient leads during defibrillation Fluids such as Ringer s saline solution and blood are excellent electrical conductors to avoid creating potentially dangerous electrical paths keep the 43130A and the immediate area clean and dry at all times NEVER open the instrument case there are no operator controls inside and dangerous high voltages may be exposed Refer servicing to quali fied service personnel 1 1 GENERAL INFORMATION DO NOT use the defibrillator in a flammable atmosphere i e oxygen tents or other areas of concentr
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171. ased useable battery capacity i e less than 2 5 hours monitoring time available from a fully charged battery when ated outside these temperature limits This condition will only be seen during use outside of the listed temperature limits normal battery performance will resume when returned to standard operating temperatures Temperature while charging battery 152 C to 359 C The battery may not reach 100 full charge using either direct AC power or the Model 43190A or 43192A Power Converters if charged at tempera tures below 15 C If charged repeatedly at temperatures exceeding 15 C If charged repeatedly at temperatures exceeding 35 C the useful life of the battery will be limited 1 1 GENERAL INFORMATION NOTE As with all electronic equipment radio frequency interference between the defibrillator or power converter and any existing radio transmitting or receiv ing equipment at the installation site or in a vehicle should be evaluated care fully and any limitations noted before the equipment is placed in service Hewlett Packard assumes no liability for failures resulting from RF interfer ence between HP medical electronics and any radio frequency generating equipment STORAGE AND SHIPMENT ENVIRONMENT The storage and shipping environment limits for the 43130A including all options are Temperature 40 C to 75 C Relative Humidity 5 to 95 40 C Altitude 15 300 m maximum SPECI
172. ated flammable anesthetics Avoid us ing portable or emergency vehicle mounted defibrillators immediately near the site of an automobile wreck spilled gasoline and puddles of water present extremely dangerous explosion and shock hazards Contact your local He wlett Packard sales or service engineer when any unanswered questions arise concerning safe operation of the HP Defibrillator ABOUT THE HP 43130A DEFIBRILLATOR Your Hewlett Packard 43130A is a DC defibrillator only it does not contain its own ECG monitor or strip chart recorder ECG input for synchronized cardi oversion must be provided from an external monitoring system Energy is selectable from 2 to 360 joules calibrated for 50 ohms impedance in 14 dis crete steps The HP 43130A operates from either AC line power or the integrated recharge able battery The fully charged battery is capable of providing fifty 360 joule discharges An indicator on the front panel lights when the defibrillator is con nected to AC power and the battery is charging A second indicator will light indicating a LOW BATTERY WARNING PACEMAKER PATIENTS Rate meters may continue to count the pacemaker rates during occurrences of cardiac arrest or some arrhyth mias Do not rely entirely upon rate meter alarms Keep pacemaker patients under close surveilance The compact lightweight instrument design along with battery operation per mit use of the defibrillator in portable applications The o
173. blade screwdriver between the clip and the panel See Figure 4 6 Pry the panel out far enough to allow the clip to drop behind the panel Now repeat the procedure on the other clip Lift the panel out See Figure 4 7 Replacement is reversal of the procedures outlined above NOTE When re installing the panel lift the clips at the top when you press the panel in place m Figure 4 7 Front Panel Removal 4 5 SECTION IV SERVICE MODEL 43130A 1 4 11 DISPLAY DIGIT REPLACEMENT It is not necessary to remove the display board to replace the display digits 1 Remove the display overlay panel as described in Section 4 11 2 The digits are socket mounted and can be lifted from the socket When replacing the display digits begin on the left end of the socket to be certain of the displays are in the proper socket contacts See Figure 4 8 NOTE Due to variation in display intensity H P sup plies replacement display digits as a matched set Order P N 43130 69500 4 12 DISPLAY BOARD REPLACEMENT Open the instrument case as outlined in Section 4 2 Remove the display overlay panel as described in Section 4 11 Remove the 4 nuts indicated by the arrows if Figure 4 9 Lift the display board off the screws and discon nect J40 and J41 on the component side of the board
174. check e Place the ENERGY SELECT control in the 100 position e Verify that the adult paddle electrodes are installed Leaving the paddles in their holders press either CHARGE button Wait for the CHARGE DONE tone to sound and thee CHARGE DONE lamp to light and verify that the DELIVERED ENERGY display registers 100 joules e WARNING Ensure that hands are kept clear of the paddle electrode edges use thumbs to depress DISCHARGE buttons e Grasp the paddle handles and leaving the paddles in their holders press and briefly hold both DISCHARGE buttons simultaneously The DELI VERED ENERGY display will indicate the actual energy 10 deli vered into the internal 50ohm test load Notify service personnel if any delivered energy value other than 100 joules is indicated See the HP 43130A SERVICE MANUAL for extensive electrical operational and safety tests which should be performed by a qualified Biomedical Elec tronics Technician BMET or equivalent service technician every 6 months 31 For more information call your local HP sales office or East 301 948 6370 Midwest 312 255 9800 South 404 955 1500 West 213 877 1282 or write Hewlett Packard 1501 Page Mill Road Palo Alto California 94304 In Europe Hewlett Packard S A 7 rue du Bois du lan P O Box CH 1217 Meyrin 2 Geneva Switzerland In Japan Yokogawa Hewlett Packard Ltd 29 21 Takaido Higashi 3 chome Suginami ku Toky
175. connect J22 Refer to Figure 4 3 The green yellow ground wire must be disconnected from the grounding screw near the energy switch in the top section 1 Refer to Figure 4 1 2 Rotate the battery cover latches 90 degrees 3 Open the battery compartment 4 Unplug the battery connector and remove the CAUTION battery I If the battery has been re installed to oper ate the defibrillator remove it before re 4 2 DISASSEMBLE assembly Re assembly should present no problems However some positioning of the Remove the Paddles ribbon cables will be necessary 2 Place the unit on its top on the workbench s a ae eee ONT 7 3 Remove the battery see Section 4 1 4 Loosen screws indicated by the arrows in Figure 4 1 Figure 4 2 Inside View 4 3 LOW VOLTAGE POWER SUPPLY BATTERY CHARGER BOARD A4 1 Open the instrument as outlined in Section 4 2 Paragraphs 1 5 2 Remove the battery charger circuit board shield by removing the four screws indicated by the arrows in Figure 4 3 ncn ER MM 3 Lift off the cover Figure 4 1 Screw Locations for Disassembly 4 Disconnect J9 J21 J22 and J24 see Figure 4 3 4 1 SECTION IV SERVICE MODEL 43130A 1 5 Unscrew the four aluminum spacers indicated 7 the arrows in Figure 4 3 When installing this board be certain the circuit breaker connectors and the plastic spacer engage before pressing the board
176. cracks or other signs of deterioration at the paddies 2 Check that the CHARGE button will initiate charge and DISCHARGE buttons function when the cables are stretched to their full length Check that discharge only occurs when both buttons are simultaneously pressed The safety tests listed here are performed at the time of manufacture to assure compliance with UL and CSA standards These tests should be part of your preventive maintenance program and should be per formed after any corrective maintenance to the instrument Chassis to ground resistance b Ground wire leakage current c Enclosure leakage current d Patient lead leakage current source leakage to ground 3 4 e Patient lead leakage current sink current under single fault conditions To perform these tests use one of the safety testers or analyzers designed specifically for this purpose Follow manufacturers operating instructions for hookup and test procedures Specific regulatory agency standards that may apply for your particular area are as follows a Underwriters Laboratories Inc UL 544 Medical and Dental Equipment b Canadian Standards Association CSA C22 2 No 125 Electromedical Equipment C International Electrotechnical Commission IEC 601 1 Safety of Medical Electrical Equipment First Edition d International Electrotechnical Commission IEC 601 1 Medical Electrical Equipment Second Edition e International Electrotechnica
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178. d phone jack allows the HP 43130A to be synchronized with the signal from an HP bedside monitor Connect the SYNC cable to the ECG or SYNC output of the monitor and to the ECG SYNC input on the HP 43130A The defibrillator will synchronize from the signal return a marker pulse to the monitor for verification and time the energy discharge to occur at the trigger point 15 2 OPERATING CONTROLS and INDICATORS NOTES EMERGENCY DEFIBHILLATION PROCEDURES SECTION 3 SELECT ENERGY Turn the ENERGY SELECT control to the desired energy level This turns the instrument power on automatically PREPARE PADDLES e Remove the paddles from their holders by grasping the handles and lifting straight up e Applyaliberal amount of Redux paste to the electrode surface of each paddle or use defibrillator pads TO AVOID RISK OF ELECTRICAL SHOCK TO THE OPERATOR DO NOT ALLOW PASTE TO ACCUMU LATE ON THE HANDS OR THE PADDLE HANDLES e Gently rub the electrode surfaces together to evenly distribute the ap plied paste APPLY PADDLES TO CHEST Apply the paddles firmly to the anterior wall of the chest The left STER NUM paddle should be placed to the right of the sternum just below the clavicle the right APEX paddle should be placed on the chest wall just below and to the left of the left nipple in the anterior axillary line e Rub the paddles slightly against the skin to maximize the paddle to patient contact DO NOT ALLO
179. defibrillator does not discharge press the CHARGE button again wait for the CHARGE DONE tone and press the DISCHARGE buttons again If it still will not discharge turn the ENERGY SELECT con trol to the ON or OFF position and use a back up defibrillator Alert appropriate service personnel immediately AFTER USE e Turn the ENERGY SELECT control to OFF e Return the instrument to its storage location and plug the power cord into an AC power outlet Verify that the BATTERY CHARGING LED lights Clean paddles controls and cables as necessary Refer to Section 6 for information on cleaning the defibrillator Check that adequate remaining recorder paper and electrolyte paste or defibrillator pads are available for the next use of the defibrillator CHECKOUT PROCEDURE SECTION 5 The following procedure allows complete functional inspection of the Model 43130A Detfibrillator Monitor A simplified inspection routine for daily and week ly testing is included in Section 7 Plug the power cord into suitable AC power outlet and check that the power line switch located at the rear of the unit if installed is on Place the ENERGY SELECT control in the ON position The POWER ON indicator will light Verify that the adult paddle electrodes are installed Place the ENERGY SELECT control in the 100 joules position Leaving the paddles in their holders press either CHARGE button The CHARGE DONE tone should so
180. discharge switches pressed Check signals J27 pins 3 and 5 U3 pins 1 and 13 all should be at ground Signals U3 pins 2 and 12 U61 pins 4 and 5 should be high Check for continuity between P3 pins 7 and 8 Check for high impedance between P3 pin 9 and all other pins 5 5 SECTION V TROUBLESHOOTING MODEL 43130A 1 DEFIBRILLATOR PROBLEMS SYMPTOM SUSPECT AREA CHECKS The defibrillator does A A not seem to charge The defibrillator is Listen for the high pitched The CRT displays O charging but the charging sound when joules then in a few capacitor voltage is charging is initiated If seconds displays E2 not being recognized it is heard check TP4 and and aborts the charge suspect U2D or a problem on the Vcap line to the A D on the Control Board Use caution in the high voltage area Cables P21 11 J10 1 Check cables for proper power supplies connection Fuse F1 2 Check the voltage at P21 pin 7 SW BAT with respect to TP1 GND It should be greater than 10 volts 3 Check the voltage at P21 pin 1 V RAW with respect to TP6 GND RAW It should be greater than 10 volts 4 Check for fused V RAW voltage on the right side of the fuse looking at the component side of the board with respect to TP6 GND RAW If it is less than V RAW suspect Fuse F1 Remove the fuse and continue troubleshooting to find the cause of the failure 5 6 SYMPTOM DEFIBRILLATOR PROBLEMS SUSPE
181. e AC line and this effec tively FM modulates the clock by nominal 1KHz at the rate of line frequency 50 60Hz R6 R7 and R9 set the DEAD TIME CONTROL limit at pin 4 of the PWM that is it limits the maximum duty cycle for fault conditions Under normal operating conditions pin 4 is below the controlling level while pin 3 is in dynamic control A pseudo fault condition occurs at power up when START CAP C14 holds pin 3 low While there is no dynamic feedback the SOFT START transient via R8 and C11 momentarily raises the DEAD TIME CONTROL vol tage to further limit the duty cycle The voltage at pin 4 includes a sample of the rectified line voltage 300Vpri through R6 This permits a higher duty cycle limit at lower AC line voltage since longer ON time is required to pro vide the same energy transfer The opposite is true for higher AC line voltage It is undesirable to turn on the MOSFET Q1 when the primary supply voltage is low because an insufficient GATE DRIVE may place the MOSFET into moderate con duction and destroy the transistor by overheating it This is preventable if the PWM is disabled when Vc pri is below 8 6V Detection of Vc pri below 8 6V is done by comparing reference with Vc pri minus 3 6V CR11 R20 As previously stated C14 is the START CAP At start up C14 holds pin 3 low in requesting power for the secon dary circuit before the secondary enables and makes the request CR13 isolates the START CA
182. e Control Board The high voltage relay K1 will then open which disconnects R1 from the negative HV capacitor terminal Upon command from the Control Board the line will be released and the relay will again close allowing R1 to discharge the capacitor to zero or to some other value selected by the Control Board Disconnecting power will also release the relay contacts into their normally closed position safely shunting the HV capacitor terminals Upon release of the Safety Relay Drive line CR1 serves to augment the Battery Charger Board s diode clamp ing as protection from the K1 coil inductive spike In ad dition CR1 helps protect the driver circuitry from spikes that may be capacitively coupled through the relay when the opening or closing relay contacts undergo rapid vol tage swings C11 and R19 are relay contact snubber components that help to reduce the rate of voltage change across the contacts during contact opening or bounce thereby reducing radiated and conducted noise HV FORM TO HV CAP P13 _ AFETY JUMPER HV CAP Figure 2 15 Safety Circuit 2 25 PULSE WIDTH MODULATOR Figures 2 16 2 16B For this circuit implementation the pulse width modula tor can be seen in Figure 2 16B a voltage source the output of which can be disabled by any one of five con ditions and a 5 volt reference Figure 2 16A shows a more complete but less intuitive representation of the device schemat
183. e Problems i acepte hth d e cuo f OR UR enc SOR RR 5 15 Battery Battery Charger Problems ie CER or ee Slee ROG 5 17 5 1 SECTION V TROUBLESHOOTING MODEL 43130A 1 ERROR MESSAGES SYMPTOM SUSPECT AREA Display flashes 2 Defib charging too slowly Display flashes Defib cap arcing Display flashes E4 Defib charged but shouldn t be Display flashes E5 Defib overcharged Display flashes EG LV supply out of spec Display flashes E7 A D won t respond 5 2 CHECKS See Defibrillator secton See Defibrilator section See Defibrillator section See Defibrillator section See Battery Charger section See System Dead section SYMPTOM System dead No low voltage supplies or switched battery voltage on printed circuit assemblies Unit does not come on when energy switch is turned on Audible relay click Supply voltages okay No power up tone SYSTEM DEAD SUSPECT AREA Power Energy switch panel A11 Front panel switches A10 Control board A7 Battery Charger board A4 Clock oscillator on Control board A7 SECTION V TROUBLESHOOTING MODEL 43130A 1 CHECKS Check circuit breakers Check battery voltage at the terminals Check for continuity between J41 pin 10 and J41 pin 6 when energy switch in Monitor On position Check for continuity between J33 pin 16 and J33 pin 19 when energy switch in Monitor On posi
184. e RST pin of the processor U61 9 Thus the proces sor can be reset by either the gate array or the power up circuit See Figure 2 1 Under normal operation the main control processor tickles or resets the tickle reset ripple counter once each 4 167 ms software cycle This prevents CONRST from ever going high and resetting the main control processor However if the processor operation is upset by electrical noise and fails to tickle then CONRST will reset the processor within 6 4 ms When reset the soft ware will start over from program address location 0 and tickle rapidly for 25 ms before resuming normal oper ation is accomplished by writing to one of the gate array control registers The tickle signal from U61 is output as a test signal on pin 1 of U62 Normal operatia ton Tickles 4 162 5 apart Tickle TICKLE U62 1 25 5 t ing 512 During a discharge sequence the main control proces sor turns on the patient control signal PATRLY pin U62 61 to close the patient relay then programs the tick le reset circuit for a long 44 8 ms reset pulse and stops tickling Because of the relay s mechanical delay the processor goes into reset before the relay closes The processor is held in reset while the relay closes and the HV capacitor energy is discharged through the patient This protects the processor s internal registers during the relay closure which is a tim
185. e complete description and the manufacturer s part number from the listing Manufacturer s codes are listed in Table 6 1 6 2 MER NL 00037 00923 01121 01291 01295 01 2 02111 0 3508 0 5888 04227 1471 5 07263 128617 13606 179946 19701 20932 2446 235089 22014 277 2153481 4229293 54549 36289 21590 22136 75042 73915 84411 Table 6 1 MANUFACTURER NIPPON ELECTRIC SANGAMG ELEC Ct CO 5 CAROLINA DIV ALL EN BRADLE Y CO TRW TEXAS RCA CORP SOLID SPECTROL ELECTRONICS GE CO SEMICONDUCTOR KDI PYROFILM CORP AVX CERAMICS CORP MOTOROLA SEMICONDUCTOR PRODUCTS FAIRCHILD SEMICONDUCTOR DIV HAMLIN INC SPRAGUE ELECT SILICONIX INC MEPCO ELECTRA EMCON DIV ITW CORNING GLASS SIEMENS CORP NATIONAL SEMICONDUCTOR CORP VARD SEMICONDUCTOR INC HEWLETT PACKARD CO CORPORATE INTERSIL INC INTEL CORP SPRAGUE ELECTRIC CO ELEK DIV GLORE UNTON INC ELECTRO MOTIVE CORP SUB TEC TR TNC PHILADELPHIA DIU LITTELFUSE INC CAPACITOR DIV INC SEMICONDUCTOR DIV INSTR INC SEMICOND CMPNT DIV STATE DIV CORP PROD DEPT SEMICONDUCTOR DIV CORP WORKS BRADFORD HQ QOGALL ALA SECTION VI REPLACEABLE PARTS MODEL 43130 1 Manufacture s Code ADDRESS PICKENS MILWAUKEE LAWNDALE DALLAS SOMER YILA E CITY OF IND SYRACUSE WHIPPANY MYRTLE BEACH PHOENIX MOUNTAIN VIEW LAKE MILLS CONCORD SANTA
186. e defibrillator is connected to AC power The condition open circuit voltage below about 10 8 volts could occur if the battery is stored longer than six months without recharging or left in the instrument off charge for more than four months from a fully charged state The difference in time is because the instrument draws a small amount of current even when the power switch is off The diagnosis of this condiiton is simple When the unit is plugged into AC line power the BATTERY CHARGING indi cator will flash briefly once approximately every five seconds and will be ac companied by a relay click within the instrument The battery must be replaced in this situation For best results observe the battery recharge recommendations which have been added to the shipping carton and battery labels A label on the shipping carton next to the packing slip provides a date prior to which the instrument should be plugged in and the battery must be recharged In addition a cau tion label on the battery pack states that the battery should be recharged for at least 24 hours every six months Observe the same storage environment limits for the battery as suggest ed for the instrument Section 1 Temperature 40 C to 75 C Relative Humidity 50 to 95 40 C NOTE The battery must be charged if stored below zero C to avoid damage 6 29 6 30 OPERATOR SERVICE CLEANING EXTERIOR SUFACES The 43130A and its acessorie
187. e of high electrical interfer ence Also the processor is brought up in a known state after the discharge When the processor comes out of reset after the dis charge it tickles rapidly for 25 ms and then performs an A D conversion of the peak discharge current signal IPEAK A second conversion of IPEAK is done at 4x gain if the signal at unity gain was less than 1 2 volts These peak current samples are used for calculating the delivered energy for self test discharges Afterwards the patient relay control signal PATRLY pin U62 61 and the safety relay control signal SFTYRLY pin U62 59 are turned off to open the patient relay and close the safety relay The processor then waits for CONRST to go high again and hold it in reset while the safety relay closes This second long reset protects the processor from any electrical interference that might occur on the closing of the safety relay This electrical interference can be sig nificant if an open paddles discharge occurs After coming out of the second long reset the proces sor tickles rapidly for 25 ms and then resumes normal operation See Figure 2 7 25 5 Fast tickling mal operation Tickles In s apart Ch les 4 167ms apart ua rr avefor x Ml E Us Actual pats elay clos Gate array U62 resets processor 061 Processor U61 stops tickling Lies ay U62 P ee for discharge closes pati relay and
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190. eres microfarads microvolts volt s vacuum volt s alternating current working variable volt s direct current working watt s with without reverse working voltage wirewound ohm P1 RC INPUT GNU RELAY HIGF CI PRTIENT INDUCTOR 1 VOLTAGE RCUIT HV PS le HV CAPACITOR RIC E HIGH VOLTRGE VU HV _ TRANSFORMER B sd CHRRGER BD SAFETY ne GND JRCK 150 PROTECT BOARD SRFETY GND CKT BKR BD GND RAW CHG RATE CTRL 8 2 8 BATTERY CHARGER BD R4 R d e LJ Z 4 az J28 4 p PS gt ze 2 PROTECT BOARD i HB x 11 150 SAFETY 450 5 GND JRCK PULSE INPUT CONTROL BD ENERGY sw Assy JACK GND SAFETY GND J22 1 i 5V i E 2 GND 2 3 4 4 3 4 8V 4 wesw BATS s SW BAT 7 GND 8 BAT ar 8 CHG LED S lg 11 ON OFF SW 11j a 12 5 12 a 13 RGND 3 14 14 15 CHG ENBL 15 16 CHG RATE CTRL 16 1 PATIENT RLY CTRL 17 m 18 SAFETY RLY CTRL 18 13 DISCHG SHS 18 DISCHG SWS SECTION VI REPLACEABLE PARTS MODEL 43130A 2 DISCH SW Ji
191. ernal dis charge occurs the CHARGE DONE tone will stop the CHARGE DONE lamp will go off and the DELIVERED ENERGY display will return to 0 TO RESET SELECTED ENERGY LEVEL To increase or decrease the selected energy level after the CHARGE button has been pressed simply move the ENERGY SELECT control to the new energy level and wait for the CHARGE DONE tone and lamp to activate EMERGENCY DEFIBRILLATION PROCEDURES 3 DISCHARGE e Briefly adjust paddle pressure and placement to optimize patient contact Verify that no one is in contact with the patient monitoring cable or leads bed rails or any other potential current pathway e Call out CLEAR to alert other personnel to stand clear of the patient e Press and briefly hold both DISCHARGE buttons one on each paddle simultaneously to deliver energy to the patient NOTE If the defibrillator does not discharge press the CHARGE button again wait for the CHARGE DONE tone and press the DISCHARGE buttons again If it still will not discharge turn the ENERGY SELECT control to the ON or OFF position and use a back up defibrillator Alert appropriate serv ice personnel immediately AFTER USE e Turn the ENERGY SELECT control to OFF Return the instrument to its storage location and plug the power cord into an AC power outlet Verify that the BATTERY CHARGING LED lights Clean all paddles controls and cables as necessary Refer to Section
192. ess the SYNC DEFIB button to enter the Sunc mode The SYNC LED should light on the display panel and blink off each time a high level ECG is detected or sync pulse received 2 Place the paddles in their storage pockets 3 Press CHARGE on the Apex paddle to charge the unit The charge is done when the CHARGE DONE tone turns on and the CHARGE DONE LEDs on the Apex paddle and the display panel light 4 Press both DISCHARGE buttons simultaneously The unit should not discharge SECTION III CHECKS AND ADJUSTMENTS MODEL 43130A 6 5 Connect signal source for example the CAL or HIGH LEVEL output of a Patient ECG Simulator to the SYNC ECG input on the 43130A The signal source should have a 5 to 5 volt amplitude the wave shape is not critical 6 Charge the unit to 20 Joules again 7 Press and hold both DISCHARGE bottons The unit should discharge in synchronization with the input signal from the Patient ECG simulator C SAFETY AND MAINTENANCE CHECKS These checks should normally be performed every six months or after a major repair NOTE Make these intital checks before performing the safety tests 1 Check that the paddle electrodes are in good con dition clean and not pitted Remember to check pediatric electrodes as well as the adult adapters Check for obvious cracks small chips gouges and scratches are acceptable and will not affect instrument performance Check cable strain reliefs for
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194. fety and Maintenance Tests Energy Accuracy and Energy switch Check Delivered Energy Specifications 4 Para 4313084 DEFIBRILLATOR Pax dil M d U s 1 g E E S n THR RS OO ptem eo n de TRUE se ARES Sema Ans Ar RE SAX B AAA nta i i k i i 2 d 1 ms og i i H OPERATING GUIDE AC ADDENDUM EMERGENCY BACKUP OPERATION Defibrillators with this label have emergency A C power backup capability This allows limited operation under most battery failed conditions as long as the defibrillator is connected to the A C power line The defibrillator will also operate if the battery is removed and the instrument is connected to the A C power line When operating the instrument in this mode some performance differences will be observed 1 The time to charge the defibrillator to the maximum energy level 360 joules will be approximately 20 to 30 seconds Normal charge time with a fully charged battery is less than ten seconds 2 During defibrillator charging flickering of the CRT display will be evident LA 43130A DEFIBRILLATOR OPERATING GUIDE 43130 91908 DO Read the OPERATING GUIDE before operating the instrument Exercise CAUTION when using the instrument Keep a battery installed in the instrument at all
195. g due to overvoltage in this situation CR29 is designed to fail as a short circuit This will cause immediate opening of F1 which disconnects the battery 10 2 FET SWITCH x PULSE WIDTH MODULATOR i PRIMARY SECONDARY CIRCUIT i CIRCUIT SECTION THEORY MODEL 43130A 6 8 mz N m o go o AZWJ L END P TO P9 BATCHGLED gt R29 14 7K HEAT SINKED 14 7 17 1 439336 CR27 gt ON 121K CR28 C19 6 015 2 lug U 5170 o 4 B4M 7 lt D 524 Vbat FLOAT CHARGE REGULATOR Vbat 25K WF SAGS 1 AC ON R37 pe e 47 28K lt 21 R38 o c2 SK 64 1 9 4 9 gt 3 1 4 v v Vbat Bid OVER VOLTAGE v 2 R48 CROWBAR C24 1 23V 013 47 58 2K lt CR21 97 19K SK 1 lt FEEDBACK 27 S C26 R4S CR24 C28 lu R46 5 4 U13 giu 121K i Forward Converter and Voltage Regulation Figure 2 33 2 23 SECTION II THEORY MODEL 43130A 6 2 45 LOW BATTERY SHUTDOWN Figure 2 34 The battery is connected to the Defibrillator Charger Board J21 pin 1 through a 15A fuse F1 After F1 the battery voltage is labeled Vraw Vraw is connected to the float charge regulator and the LOW BATTERY SHUT DOWN circuit through
196. ge pro tection for USC in case the charge and discharge switches are both closed Signals INT PADDLES J27 3 and EXT PADDLES J27 5 are used to determine whether a paddies set is plugged into the instrument and also whether the pad dles are internal or external paddles INT PADDLES is pulled to ground through R39 and EXT PADDLES is pulled to 5 volts through R37 These signals are input to P1 3 and P1 4 of U61 through inverters U3A and U3F 2 8 Under normal conditions an external paddles set is con nected to the instrument and the signals are connected together In this case both signals are a logic high and P1 3 and P1 4 are low If U61 detects that a paddles set is not connected the defibrillator charge and discharge funtions will be inhibit ed A charge in progress will be aborted and the ener gy dumped internally If U61 detects an internal paddles set is connected the energy selection is software limit ed to 50 joules Energy switch settings greater than 50 joules are interpreted as 50 joules The signal EXT PAD DLES is also used to light the charge done LED in the apex paddle When the HV charge is done P1 1 of the main control processor goes high and turns on Q4 which turns on Q3 With Q3 turned on EXT PADDLES is pulled to 12 volts SWBAT and the charge done LED is turned on 2 18 SYSTEM DIAGNOSTICS The control processor performs diagnostic checks of the instrument each 4 167 ms software cycle These check
197. gh then the output of U2B will sink current and thus disable the output of U1 as described in the Pulse Width Modulator section above 2 14 LOW BAT DETECT TO CHG RATE THRESHOLD Figure 2 20 Low Battery Sense Circuit 2 30 2 21 A high output from the pulse width modulator turns on the high current switch Q1 which is a power MOSFET Upon removal of the high output from the pulse width modulator R11 and R12 will bleed off the gate charge turning off the power MOSFET If the drain voltage ap proaches an unsafe value for the device CR6 will pull up on the gate voltage so that the MOSFET will turn on and keep the drain voltage to a safe value CR7 inhibits conduction of CR6 when the MOSFET switch is turned on protects the device from spurious transients which could damage the gatesource junction The MOS FET is mounted on a heatsink to keep it cool The heat sink is electrically at the drain potential HIGH CURRENT SWITCH CIRCUIT Figure HIGH CURRENT FROM TRANSFORMER FROM PULSE WIDTH MODULRTOR HIGH CURRENT TO GROUND Figure 2 21 High Current Switch Circus 2 31 2 22 R10 R9 and C7 form the Primary Current Sense circuit The voltage across the current measuring resistor R10 a low inductance resistor is directly related to the primary current R9 and C7 filter from the signal high frequency components which are due to various primary and secondary circuit parasitic capacitances and stray
198. gt d Mosfet Switch and Current Sensing Figure 2 31 2 43 PRIMARY CIRCUIT POWER Figure 2 32 Programmable Junction Transistor PUT is a PNPN de vice that complements an SCR When the ANODE GATE junction is forward biased all four layers conduct until the current drops below the PUT s holding current and high impedance will appear between ANODE and CATHODE again Q5 is a PUT with GATE tied to 30V C15 is charged by a current source formed by CR15 Q8 R23 and R24 When C15 has ramped to about 30 7V Q5 fires dumping the charge from C15 The current source is designed to be below the PUT s holding current so Q5 resets and the cycle is repeated every 3 3 seconds This is how START UP OCCURS when Q5 fires the first time most of the charge on C15 passes through R26 CR16 and Q6 into C17 and C18 providing power for the primary circuitry After the initial pulse Vc pri is sustained by the output of transformer T1 via CR18 Q6 is configured as a SOURCE FOLLOWER so Vc pri is regulated to be 14V nominal CR14 zener voltage minus Vgs th of Q6 2 21 SECTION II THEORY MODEL 43130A 6 1U De 3ggVpr i CR18 R23 1N4936 CR15 3 16M 120 213068 5 p 1 R25 rym C16 22u Olz 182v V 7 2N6027 R24 R26 ORIG 472K 10 5 1N493 536 R28 v 10K d IRF612 6 Vc pr1 cRi4 71 lcis 18V gt gt Primary Circuit Power Figure 2 32
199. he ee ee ee ee NENEATVA PAM Pan adde vs a 1 4 MANN esamsarsanseehvsepaesnerererarraeenoanancocsst eoeosereuresUytenueveusqaresadadadeeysepeveusertenassesassuueaasaraacag eese te emratutepaet cubue tviasusisotuedercwpvervprerutretbetetth getatiscc eh edesetutrdatatueqetK evessv oiue 4 rarrasahesesvervectetarewae pgemeamsessaemeeahesh naqietaeceecec ntevewssurusvsuedrrvbtDdestecentaeeqeetove d eeeeursesseuthtenaat v bustantqueeiscsu PawrrwrsapausaedesebdovupvAvVaAFm ruy ApaPbPaadAasedtbesese us dedet 5 a de s is i pA A aiek eiae me sivriebarressitesveevavsapevssuientasetpaeuvesesepsoduBiaeveoeeectevaepaotesecueconeceoeprevisivueververtatvecesececser ceterasaaedore suaque c uda a a e e Tet
200. her charge button or aborts a charge in progress with no error indication Unit does not respond to Apex paddle charge Switch Unit does not respond to discharge switches 50J interlock does not work with internal paddle set DEFIBRILLATOR PROBLEMS SUSPECT AREA Paddles have become disconnected from unit Cable connections J27 pins 3 and 5 Paddles connector J3 pins 8 and 9 U61 or U3 on Control board A7 U61 or U3 on Control board A7 R42 on the Control board A7 External paddles U61 or U3 on Control board A7 Paddles U61 U3 on Control board A7 Internal paddles SECTION V TROUBLESHOOTING MODEL 43130A 1 CHECKS Verify paddles are connected to the unit Check for continuity of cable Also these two pins should be shorted if external paddles plugged into unit Verify these two pins are shorted together on the externa paddles set U61 pins 4 and 5 should be at ground U3 pins 2 and 12 at ground U3 pins 1 and 13 at approximately 4 volts Check signal at J27 pin 4 U61 pin 1 and U3 pins 5 and 6 while pressing and releasing the paddles charge Switch Check for connections between Vcc and J27 pin 6 Check continuity between P3 pins 5 and 6 when paddles charge switch pressed Check signals at J27 pin 6 P22 pins 19 and 20 U61 pin 3 and U3 pins 3 and 4 while pressing and releasing discharge switches gt Check continuity between P3 pins 3 and 5 with
201. icators which should remain stable at all times If any of these flash flicher or display error messages it is an early indication of a worn Energy Switch 3 If any of the above symptoms are observed replace the Energy Switch before returning the unit to service SECTION Ill CHECKS AND ADJUSTMENTS MODEL 43130A 6 3 5 SELF TESTING ACCURACY 1 Make sure the paddles and the paddle contacts in the storage pockets are clean and free of con taminants This is to assure good electrical con tact and prevent paddle surface damage during discharge 2 Place the paddles firmly in their storage positions Apex on the right side and Sternum on the left 3 Turn the unit on in service mode See Section 3 1 4 Select 100 J with the ENERGY SELECT knob Charge and discharge the unit 5 Thetest energy should flash on the display 3 times 90 110 Joules 6 Hepeat at 360 J for results of 324 396 Joules 3 6 DEFIBRILLATOR CAPACITOR CHARGE TIME Place the instrument in the service mode See Section 3 1 and unplug the unit from AC power Read the bat tery voltage See Section 3 2 If the battery is above 12 3 volts proceed otherwise allow it to charge fully by plugging into an AC outlet for 8 hours or more Set the energy to 360 Joules and press the CHARGE button The CHARGE DONE tone should indicate charge completion in less than ten seconds 37 SYNCHRONIZER 1 Setthe ENERGY SELECT switch to 20 Joules and pr
202. ics of several of the internal functional blocks are available from manufacturer s catalogs The output stage is an emitter follower so the output vol tage will be slightly less than switched battery when the output is turned on and will be floating when the output is off or disabled Resistors R11 and R12 provide the only current sinking on the output The 5 volt reference out put is bypassed with C1 There are five conditions which can cause the output to turn off 1 If current is sourced into pin 10 2 If the voltage at pin 7 is greater than that SECTION II THEORY MODEL 43130A 1 3 If the voltage at pin 1 is greater than that at pin 2 4 If a voltage greater than volts is placed on pin 3 5 If the voltage at pin 4 exceeds the voltage at pin 5 by 200 millivolts or more Any one of conditions 3 through 5 will also cause a Darlington transistor internal to the Pulse Width Modu lator to pull the voltage at pin 7 down to about O 8 volts above ground It should also be mentioned that pin 9 is the output of a transconductance opamp in the Pulse Width Modulator the inputs of which are pins 1 and 2 Pin 9 is a current source of about 100 microamps at es sentially any time that the voltage at pin 2 is higher than that at pin 1 unless condition 5 is met as described above 9 U0V REF EE 16 SW BRT 15 SW BRT le at pin 9 11 OUTPUT 5V 1g 14 Vin REFERENCE C Vaer 3 REGU
203. in low impedance on the Vcap line The capacitor vol tage indication is sent to the Control Board for its use in determining the defibrillator s state of charge and also to U1 pin 1 which will disable charging in the event that the capacitor voltage indication reaches an unaccepta bly high value of 5 volts SIGNAL TO CONTROL BD VIA BAT CHG BD TO PW MOD OVERVOLTAGE SHUTDOWN Figure 2 25 Capacitor Voltage Metering Circuit 2 35 HIGH VOLTAGE CIRCUITRY High Voltage Circuitry functions to store energy during defibrillator charging and to switch waveshape and measure energy during defibrillator discharging The pa tient is isolated from the High Voltage Charger Board and from the HV Capacitor at all times except during dis charge the charging circuit is isolated from the HV Capa citor and from the patient during discharge A resistive load is provide for test discharges 2 36 HV CAPACITOR CHARGE CIRCUIT Figure 2 26 The HV Charge Circuit is composed of the High Voltage Charger Board A5 the HV Capacitor A1C1 and the Patient Relay A1K1 The Defibrillator Charger Board supplies the energy needed to charge the HV Capacitor and also supplies a shunt resistive load to dump charge when needed The HV Capacitor includes a 24 9 megohm bleeder resistor as well to preclude a buildup of charge when the High Voltage Charger Board is disconnected from the circuit The Patient Relay is a double
204. in place 6 Compress the latch on the plastic spacer Figure 4 4 and lift the board until it clears the latch Place a finger under the board at that point and near the circuit breaker connections and lift the board out 8 Reconnect the cables install the four aluminum spacers and install the shield MO o mee ponens ag ee HH i gt BATTERY CHARGER NOE wey i Fior WARRING gi Piatt RY Meli RANK Y YO 4 R TINE Fro 7 758 3 the 242 PPH DEP 000000000000 10 9990090090000t00066064 09006 COMWARNIE VOLFA jn BEI 0000000000 e X QM EIN AER wi NS lt T a a s cod Figure 4 3 Circuit Board Shield Removal 5 39v1 0 24 s E We AY paite tn NINE n Ire np sanata we p ME ONY HEM yarei O12318 903 ONINHYM 35 4 A lt HV DEFIBRILLATOR het CHARGER BOARD J i Yos i is 4 LP B FN SECTION IV SERVICE MODEL 43130 1 3 ud Figure 4 4 Low Voltage Power supply Board Removal 4 4 CIRCUIT BREAKER BOARD A3 NOTE A special knurled nut wrench Part Number 8710 0983 is required
205. iquehamwqeayaneantueaeagauneatseo uf nonunyaonenyoda Wo WWv ny v gw 4847666 OOOH HOES 2449448 24444 rp avro 72 SECTION VII OPTIONS MODEL 43130A 1 etetrburevs COO aensavtsett oy F 2 rg oy T lt tend Do Seen eerie m had 180 1 Lose i pewmusmuanmoananaene vavttesteoauecees 4de nssnsvuvseape w w Per errr rey ane aedbeotivenetumae 4 cdedb beenmoopeveovevvotqoduvscanconanumuuo am B o 4panbtet t luudnueaeuqueMyesb ovototoo aaanoeneovsspcosecaterstnb acee mivrelbrvsitrensansanensonaaaenactan m 4 62608206 000 49000645 sesacnseaenravyaeueqoteteuerbt9u rt nbnpuruyeadunypeuonstsbdetnrentnaseun sasnsoveeeccuesa waa annonas rraepetqeosdtoret rbureuveunsusuesansmeamusensuacuangayneqaes D vrthaessosconooavnsezeoseopeoaeevenv
206. ive U1 pin 3 high inhibiting the pulse width modulator output from going high When current in the capacitor ceases the voltage across CR10 becomes less than that at U2A pin 3 and the cycle hold off signal at U1 pin 3 goes low At that time the pulse width modulator output U3 pins 11 and 14 will go high which raises the voltage on U2A pin 3 by way of R13 During this time some current will flow alternately in CR9 and CR10 due to the high voltage rectifier s capacitive coupling of transformer secondary ringing as described in the transformer rectifier section above The output of U2A will not toggle however because of the increased threshold on pin 3 during primary conduction SW BAT C9 5 0V REF 4 Y RR 6 Sy lt P 1 LEN T 2 393045 COLLECTOR TO PW MO D OUTPUT DISRBLE Figure 2 24 Capacitor Current Sense Circuit 2 16 2 34 CAPACITOR VOLTAGE METERING CIRCUIT Figure 2 25 Transformer T1 contains a resistor connected on one side to the high voltage rectifier cathode which is at the HV capacitor voltage The other side comes out of T1 on pin 5 and connects on the PC board to R17 which serves to divide the voltage down to a voltage under 5 volts C10 filters any noise and U2D buffers the voltage CR1 1 FROM HV CAP 24 9M INSIDE TI SECTION THEORY MODEL 43130A 1 protects U2D from any positive or negative spikes that may enter the board at that point and R18 helps to main ta
207. l Commission IEC 601 2 4 Cardiac Defibrillators and Cardiac Defibrillator Monitors D ADJUSTMENTS Internal adjustments are made at the factory and nor maly do not require attention If assemblies are repaired or replaced however check and adjust as necessary All test equipment necessary to make the adjustments is listed in each Adjustment Procedure The instrument case must be opened to gain access to the adjustment controls Refer to Section IV 3 8 DEFIBRILLATOR OUTPUT ENERGY CALIBRATION This is for adjustmenent of the output energy on dis charge Adjustment location is on the Control Board 43130 60200 A7 Equipment required Capable of 2 to 400 Joule measure ment with critically damped sinusoi dal waveform Accuracy 2 of full scale Load resistance 50 ohms 50 0 Energy Meter Recommend Dempsey 429 428A B Procedure 1 Set the Energy switch to 100 Joules 2 Place the paddles in contact with the energy meter contacts press the CHARGE button and after the CHARGE DONE LED on the Apex pad dle lights press both DISCHARGE buttons 3 Adjust the HV capacitor voltage signal by adjust ing R79 if necessary to obtain proper delivered energy 4 Setthe Energy switch to 360 Joules 5 Charge and discharge the defibrillator into the energy meter and again make adjustments of R79 until the energy delivered is equal to or slightly greater than the energy switch setting 6 Check settings to co
208. lian Power Cord 902 European Power Cord 906 Swiss Power Cord 917 South Africa Power Cord NOTES Standard Power is 120V 60Hz Standard language is English Standard Power cord is U S 1 GENERAL INFORMATION AMPERES 90 80 70 60 50 40 30 20 10 DEFIBRILLATOR ENERGY OUTPUT INFORMATION The HP 43130A Defibrillator stores sufficient energy to discharge 360 joules into a 50 ohm impedance However the actual energy delivered into a pa tient is a function of the total impedance to the defibrillator discharge As a practical matter the operator controls the largest portion of this impedance by the quality of skin preparation paddle placement and pressure If suffi cient electrolyte is utilized and pressure of 10 12 kilograms per paddle ap plied then an impedance of approximately 50 ohms would be expected with the average patient In this case the energy delivered to the patient would equal the energy setting selected The output waveforms shown in the figure below indicate that with decreas ing impedance higher peak current is obtained Recent clinical evidence in dicates that the peak current value must reach a critical threshold for defibril lation and should therefore be maximized The primary method available to the operator to accomplish this is proper paddle application technique 360 JOULES 1 25 ohms 2 50 ohms 3 100 ohms waman 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 MILLISECOND
209. ls and press the CHARGE button again If the unit remains una ble to charge turn the ENERGY SELECT control to OFF and use a back up defibrillator Alert appropriate service personnel As a Safety feature if the defibrillator is not discharged within 60 seconds of reaching the selected energy level it will automatically discharge the stored energy internally During the ten seconds just prior to this internal disarm the CHARGE DONE tone will beep intermittently When the internal dis charge is complete the CHARGE DONE tone will terminate the CHARGE DONE lamp will go off the recorder will annotate DISARMED and the monitor DELIVERED ENERGY display will return to 0 TO RESET SELECTED ENERGY LEVEL To increase or decrease the selected energy level after the CHARGE button has been pressed simply move the ENERGY SELECT control to the new energy level and wait for the CHARGE DONE tone 23 4 ELECTIVE CARDIOVERSION 24 DISCHARGE Verify again that the ECG waveform is stable and that a marker pulse appears ONLY with each R wave of the cardiac cycle Briefly adjust paddle pressure and placement to optimize contact Press and briefly hold both DISCHARGE buttons one on each paddle simultaneously The defibrillator will discharge with the next detected R wave e f additional countershocks are required readjust the ENERGY SELECT control as necessary and repeat the above procedure NOTE If the
210. n 26 SECTION V TROUBLESHOOTING MODEL 43130A 4 SERVICE MODE PROBLEMS SYMPTOM SUSPECT AREA CHECKS Will not enter Service mode Control board A7 SYNC switch Matrix Check for switch continuity on Column O and Row 2 Front Panel A10 and Energy Switch Pane A11 Battery voltage is Main processor U61 not flashing on display on Control board A7 but display appears to function properly No display Display board a oee Display Problems 5 15 SECTION V TROUBLESHOOTING MODEL 43130 1 SYMPTOM SERVICE MODE PROBLEMS SUSPECT AREA CHECKS WARNING CAUTION HIGH CURRENT A C LINE VOLTAGE AND UP TO 300 V D C ARE EX POSED WHEN THE BATTERY CHARGER IS CONNECTED TO A C POW ER WITH POTENTIAL LETHAL SHOCK HAZARD FOR EXAMPLE THE PRIMARY A C CIRCUITS GROUND IS SUCH A SHOCK HAZARD WITH RESPECT TO SAFETY SECONDARY CIRCUITS GROUND SEVERAL OF THE COMPONENTS ESPECIALLY THE HEAT SINKS AND POWER RESISTORS MAY BE HOT ENOUGH TO CAUSE BURNS IF TOUCHED EVEN FOR A WHILE AFTER POWER IS OFF SINCE THE PRIMARY A C CIRCUITS GROUND IS AT HIGH VOLTAGE AND CURRENT WITH RESPECT TO GROUND IT MUST NEVER BE CON NECTED TO ANY INSTRUMENT OR A C SAFETY GROUND WHEN CON NECTED TO A C POWER IF GROUNDED SUCH A CONNECTION WILL CAUSE SERIOUS DAMAGE TO THE BATTERY CHARGER CIRCUITS OR IF NOT YOU MAY EXPOSE INSTRUMENT FRAMES TO LETHAL VOLTAGES ANY CONTACT BETWEEN PRIMARY A C CIRCUITS AND SECONDARY BATTERY
211. naentensacaoeeneseovaetedeoveahua Serr rrr vnvenawerenae arrhpadhanhest yansedsevaeveo w a msanpurseacmaaneyuae E 48444 wf vstthetttvovataeorsto aaa mesnasse oe nen 44444 44 ranonruuenum aum 4 uawseoscanensayanusurus sbaehtataeener tence Peerrri nseaecstaastusnavenvuervtabuya 465a862s amp rr nbettbnr nvegeamtuseyao Pryeosoewseont4hquopeveevedov oroodete4 phon A amp RROERERRRARRRARARRTERRARAARARAAEARATRTRRATOSOATOS HEHEHE THE TD snhnP onuasrervueneecosoevre ne9vveouyavM SOS weservrnuae eres errs P
212. natech Nevada 212B TEST CABLES AND COMPONENTS See Figure 3 1 1 Marker to discharge delay test setup SAFETY ANALYZER Recommend Dempsey Model 431F 3 4 ENERGY ACCURACY With the instrument in service mode See Section 3 1 set the ENERGY SELECT knob to each of the positions Connect the Equipment as shown in Figure 3 2 indicated in the table below press the CHARGE button and allow the unit to charge The CHARGE DONE tone will sound and the CHARGE DONE indicator on the Apex paddle and on the display panel will light when the unit is ready to discharge Firmly press the paddles DEFIBRILLATOR to the energy meter and press both DISCHARGE but tons simultaneously Record the energy levels measured 5 MODEL 429 DEMPSEY METER Figure 3 2 Energy Accuracy Test Setup Compare the delivered energy levels indicated on the Dempsey with the information below Table 3 2 Energy Accuracy and Energy Switch Check Energy Selected Delivered Energy Joules 2 1 3 3 2 4 5 4 6 7 5 9 10 8 12 20 16 24 30 26 34 90 43 57 70 60 80 100 85 115 150 127 172 200 170 230 300 255 345 360 306 414 Perform the following test for an early indication of a worn Energy Switch 1 Exit the service mode by turning the unit OFF 2 Rotate the switch from the ON position to the 360 Joule position Repeat two or three times at different rates from slow to fast Observe the Delivered Energy Display and LED ind
213. nauz anusu suasu u ee EE ELLE SST SE Tee TL TET EST ere eT ei Te waramesnuenoamonuonedvanesecoetg4qene iarapt wephethceohev ervuvrndetevueumvrecnenansaau ususuasquamees 4 vrurhurures avasnhocqoqonthcecervurirevrtuvasenveanausanenescecdoneaaAateet tumsAyvaveeuveu rv crevedamusvekeuveusaueueosy Taedvw dBabrrinsabauvausam4ntueceecavavtb OsupectUvs 7 SECTION VII OPTIONS MODEL 43130A 1 999752 0996906 O4 4 Ee Eee 22405240999 922429940 0040 9299 a94922429 9 A 1 0000 L y 9 DEEP s avas PC maraga f br raepantaehheteperiavreneenotebuecvenuarte Periaematuocqabudt ivserrterureniueconedvatuteooenayy nt4 htenvvew maesdeb nwrvtre nnaprnqehreueanoneanpaeso DOr ieee kere 4 erw nuttev mpasienanagaentutrecsevuasvutaaracan donvenepuan d stbdrbnuenmenanampnonoteovetabev evensaceqtettbeprevbuteareceonusxsetu assuspaepedoteokrhnarqaeserh n reruvacueenaecepsthtrvesansenesaonsaas w wa eee SO eer rier yy 4444 4 w rrrenuadope DEEP maeeethssesqutosqaetoves
214. ne of these switches is used to cus tomizet the units operation Under normal operation they should never need changing Their function is listed here against the case of inadvertant changes or if the control board is changed and needs to be set When viewed from the front of the instrument the switches are numbered from 6 to 1 Switch 1 This switch is not used and its position is not critical Switch 2 Revert to Defib Switch 2 changes SYNC operation so that the unit will revert to Defib mode after a synchronized discharge Left position unit will remain in Sync after discharge and right position unit reverts to Defib mode owitches 3 thru 6 These switches are not used and their positions are not critical However they should be kept in the left position 3 1 CHARGE DONE TONE OPTION The CHARGE DONE tone function can be permanently eliminated by removing CR23 on the control board Refer to Section VI for location of CR23 SECTION IV SERVICE MODEL 43130A 1 5 Hold the top and bottom case halves together and WARNING turn the unit over The screws will fall out DISCONNECT THE DEFIBRILLATOR FROM THE A C POWER SOURCE BE 6 Lift the top half of the case from the bottom half FORE PROCEEDING Place the top section on its side to the left of the bottom section See Figure 4 2 4 1 BATTERY REMOVAL 7 Formany procedures the top and bottom sections must be disconnected from each other If this is necessary dis
215. nfirm they are meeting specifi cations below Table 3 3 Delivered Energy Specifications 24 1 30 J 15 300 J 15 34 14 50 J 4 15 360 J 15 19 70 J 15 7J 2J 100 J 15 10 J 150 J 15 20 J 4 J 200 J 15 7 8 adjustment has been required the self test accuracy should be tested and adjusted also refer to 3 9 3 9 SELF TEST ENERGY ACCURACY ADJUSTMENT A7 R80 This is for adjustment of the peak current circuit output to calibrate the self test mode accuracy Adjustment location is on the Control Board 43100 60200 A7 NOTE The Defibrillator Output Energy Calibration must be performed before this adjustment refer to 3 8 SECTION Ill CHECKS AND ADJUSTMENTS MODEL 43130A 6 NOTE To avoid overheating of the internal 50 ohm test load with consequent inaccuracies of the derived information do not exceed the equiva lent of three 360 J discharges per minute Procedure 1 Put the instrument in Service mode see Section 3 1 Place paddles in storage pockets 2 Set the Energy switch to 360 Joules Charge and discharge the defibrillator 3 Adjust the potentiometer R80 to obtain a self test reading on the display of 360 Joules 4 Set the Energy switch to 100 Joules Charge and discharge the defibrillator Check that the Selftest reading is between 90 and 110 Joules 3 10 SWITCH SETTINGS Six switches in a DIP package are located on the Con tro board A7 O
216. o 168 43130 91908 Printed in USA 4 91 PACKARD 2 1 INTRODUCTION This section describes the theory of operation of the 43130A defibrillator It is primarily board oriented i e discussion of various system components is contained in the section relating to the printed circuit board which connects to them e g the battery is discussed under Bat tery Charger board 2 2 SYSTEM OVERVIEW The unit is comprised of five major circuitry assemblies four of which are contained on printed circuit boards These five assemblies are the Control board Display board High Voltage Charger board High Voltage Cir cuit and Battery Charger board A CONTROL BOARD Reads front panel operator inputs Controls the defibrillator charge and discharge sequences Controls front panel display Performs ECG processing for the synchronizer B DISPLAY BOARD Provides the drive signals for Energy display and discrete LED indicators on the front panel display C HIGH VOLTAGE CHARGER BOARD Generates voltage to charge the HV Capacitor Provides an indication of the HV Capacitor voltage to the Control board Provides safety discharge of the HV Capacitor D HIGH VOLTAGE CIRCUITRY Delivers current with a Specified waveform to a load between the defibrillator paddles Provides an indication of the discharge current to the Control board Provides a test load for discharge of the HV Capacitor SECTION II THEORY MODEL 4
217. or L6 Note the no load J22 OFF amp monitor load waveforms in Figs 3A amp 3B If signs of overheating in U7 etc check voltages carefully with reconnected load after repair for possible cause on other printed circuit board Regulated 4 4 Check with monitor on or 10 abnormal ohm 5 watt load on 5V If U8 pin 3 is gt 7 VDC check C33 35 CR38 40 If U8 pin 3 is 7 VDC and U8 out put is abnormal either U8 is bad or abnormal load condi tions will be found on another board Regulated 8V Check U9 CR44 C37 or find abnormal problem on another board Unit does not turn U5 Q4 K1 circuit Run above checks replacing off when battery is U5 if bad Q4 if shorted or below 11 VDC K1 if stuck Also replace bat tery if it was discharged below 11 VDC Low capacity 5 19 SECTION V TROUBLESHOOTING MODEL 43130A 1 SYMPTOM Patient or safety relay not operating Shutdown occurs with discharge but battery capacity appears good 5 20 SUSPECT AREA U6 circuit Circuit breakers 43100 6016X BATTERY BATTERY CHARGER PROBLEMS CHECKS Check drives to pin 6 or pin 3 If absent trace back to point of origin Safety relay If pin 7 does not go low pin 6 high replace U6 Otherwise trace to relay Patient relay Check for 10 VDC at J24 pin 1 when both paddle discharge switches closed possible paddle Circuit problem Check U6 pin 2 low pin 3 high momentarily or replace U6 Othe
218. out of reset the processor sam ples the peak discharge current signal IPEAK and cal culates the delivered energy if it was a test discharge The processor then turns off the patient relay control sig nal and the safety relay contro signal to open the pa tient relay and close the safety relay The processor then waits for another reset and is held in reset for 45 ms again while the safety relay closes After this second reset the processor resumes normal operation After a discharge or internal dump the processor will continue to display the HV Capacitor energy in real time for 10 seconds or until the energy decreases to less than one Joule which ever occurs first After a self test discharge the energy delivered to the 50 ohm test load is flashed 3 times on the display 2 16 SYNCHRONIZED CARDIOVERSION For synchronized cardioversion the charge and dis charge sequence is the same except that the patient re lay drive is not actviated until an R wave is detected by the synchronizer The synchronizer is software im plemented in the control processor U61 In SYNC mode operation the processor filters the digitized ECG Sync input signal and looks for the R wave or leading edge of a Sync pulse to synchronize the discharge When in SYNC mode the sync LED on the front panel is turned on and with each R wave or Sync pulse detected the LED flashes off for about 180 ms This flash is also accompa nied by a beep from the speaker ci
219. ptional accessories pouch provides convenient storage for Redux paste or defibrillator pads Model 43130A GENERAL INFORMATION SELF DIAGNOSTICS The HP 431304 Defibrillator uses microprocessor technology to control and monitor system operation This advanced design enables the unit to perform a self diagnostic routine Critical circuits within the unit s defibrillator section are monitored and checked periodically during operation Each time the instrument power is turned ON proper operation of these circuits is verified and the DELIVERED ENERGY display will briefly flash and 888 Should a problem be detected an appropriate ERROR message will be generated on the digital display The defibrillator should immediately be turned OFF and service personnel noti fied should an ERROR condition arise DEFIBRILLATOR CHARGE TIME The defibrillator will charge to 360 joules in less than 10 seconds when powered from a fully charged battery After several full energy discharges on battery power the charge time may become slightly longer OPERATING ENVIRONMENT The location of your HP 43130 should be reasonably free from vibration dust corrosive or explosive vapors or gases extreme temperature and ex cessive humidity The operating environment limits for the HP 431304 in cluding all options are Temperature 0 C to 55 C Relative Humidity 5 to 95 Altitude 4 600 m maximum The instrument may exhibit decre
220. put is a sync pulse R7 and C5 will remove the sharpness of the faling edge thus preventing synchronization with the trailing edge of the marker The output of this buffer is input to Channel 3 of the A D converter 63 Pin 5 Channel 3 of A D Input Signal VREF m converter 15 Figure 2 3 ECG SYNC Pulse Input Buffer 2 11 PEAK CURRENT DETECTOR consists of open collector comparator U1B op amp U2B During a test discharge the peak discharge current through the test load is measured and used to calcu late the energy delivered The discharge current flows through a 1 2500 current stepdown transformer T1 mounted in the lower case The proportional secondary current is converted to a voltage by R23 This voltage is then integrated and held by the peak hold circuit which Al Je8 1 FF Sk uem 28 2 1 2500 77 28 3 resistor R24 and capacitor C8 The output of the hold circuit is IPEAK which is then divided down through R80 and R26 for calibration purposes and input to X1 of U64 The peak hold circuit is reset by the processor via a gate array control register through R25 and U62 pin 54 R22 and C7 perform a low pass filtering function to prevent noise from disturbing the peak current reading See Figure 2 4 064 Pin 13 C8 1 04 u BEC TOR W R25 IPERK RESET US2 Pin 54 Figure 2 4 Peak Current Detector
221. rcuit 2 7 SECTION Il THEORY MODEL 43130 1 J3 EXT PRDDLES g 2 3 INT PADDLES STERNUM PADDLE vcc Rae k ACRIS ACRIG ACRI 2897 Tw po 9 amp 5 4HCO4 U3F 5 gt gt UG 1 1 PADDLES CHARGE crea s 6 gt U61 3 P1 2 DISCHG SWS 4HCO4 ji DGND 2 439065 08 1 1 38045 w SWEAT 12v Figure 2 8 Paddles Status 2 17 PADDLES STATUS Several signals from the paddles are input to the Con trol board and used by the control processor See Figure 2 8 The signal DISCHG SWS J27 6 indicates when the dis charge switches are both pushed When the switches are open the signal is pulled to 5 volts through R42 and when closed the signal is pulled to 12 volts SWBAT CR20 CR14 R44 and R43 provide logic level transla tion before the signal is input to inverter U3B The out put of this inverter is input to P1 2 of U61 A low level at P1 2 indicates the discharge switches are closed When the charge switch is closed the signal PADDLES CHARGE J27 4 is connected to DISCHG SWS and is pulled to 5 volts through R108 When the switch is open PADDLES CHARGE is at ground The signal is input to and the output is input to P1 0 of U61 A low level at P1 0 indicates the charge switch Is pressed R41 R40 and CR15 provide overvolta
222. rging will occur even when the defibrillator power control is in the OFF position or when the battery is out of the instrument To prolong battery life Hewlett Packard defibrillators have a feature which turns off the instrument when battery capacity is low IMPORTANT A battery dis charged to the defibrillator shutdown point will still allow immediate AC line power operation A DEFECTIVE SHORT CIRCUIT OR OPEN CIRCUIT BATTERY WILL PREVENT THE USE OF THE DEFIBRILLATOR EVEN WHILE ON AC POWER As with most battery operated equipment IT IS STRONGLY RECOMMENDED THAT THE DEFIBRILLATOR BE LEFT PLUGGED INTO AC LINE POWER DURING STANDBY PERIODS TO PROVIDE CONSTANT BATTERY CHARGING Always verify that the BATTERY CHARGING indicator is on when the unit is on AC power The battery does not require periodic discharge cycling maintenance to correct voltage depression or memory problems common with NiCad nickel cadmium batteries 27 OPERATOR SERVICE 28 BATTERY CHECK Hewlett Packard recommends that the battery HP part number 1420 0339 capacity be checked periodically every three months or when questionable ity is noticed Since the 43130A Defibrillator does not include a monitor which provides a convenient method of capacity determination we recommend that 1 for capacity checking the battery be installed in an HP unit with a monitor Models 43100A 43110A 43120A or 432004 or 2 the battery be replaced after being in
223. ructions when re packaging with commercially avail able materials e Wrap the instrument in heavy cushioning material Use a strong shipping container A double wall carton made of 350 pound test material is adequate Use enough shock absorbing material 3 or 4 inch layer around all sides of the instrument to provide firm cushioning and to prevent movement inside the container Protect the control panel with cardboard Seal the shipping container securely OPERATING CONTROLS and INDICATORS SECTION 2 DELIVERED ENERGY DISPLAY Er CHARGE DONE LAMP BATTERY LOW INDICA SYNC INDICATOR s E BATTERY CHARGING INDICATOR ALTERNATE CHARGE BUTTON SYNC DEFIB BUTTON SYNC INPUT JACK CHARGE DONE LAMP Model 43130A Defibrillator 1 ENERGY SELECT control The ENERGY SELECT control turns the instrument power ON and OFF and also selects the desired energy level in 14 discrete steps Switch po sitions are OFF ON 2 3 5 7 10 20 30 50 70 100 150 200 300 and 360 joules watt seconds 2 OPERATING CONTROLS and INDICATORS 10 2 CHARGE button Press the CHARGE button on either the APEX paddle or the front panel to charge the defibrillator to the level selected with the ENERGY SELECT con trol When the CHARGE button is pressed the defibrilator charges to the selected level in 10 seconds or less when operated from a fully charged bat tery To change the selected
224. rument opera fing within specifications tubes and transistors selected for best performance will be supplied if ordered bv stock numbers electrolytic encapsulated farad s field effect transistor flat head figure fil hd fim FR fwd fxd G c s Ge GEN G Hz g grd h hex Hg Hz impg incd ins ips k K Kc k c s KEPS k Hz lin Ikwash log Ip fit m mA mam M Mc s met fim mfr mH M Hz minat mom mu mV mW mv R t W N M H M M og ou uw 4 9 n H NHM M N HH NM NM REFERENCE DESIGNATORS fuse Q filter R heater RT jack S relay T inductor TB meter TC mechanical part TP plug ABBREVIATIONS fillister head n film NC front Ne forward NETWRK fixed Ni PI NO gigacycles per second NPN see G Hz NPO germanium generator gigacycles per second nsr glass ground ed obd od henry ies ov hd hexagonal mercury cycle per second pc PEMS impregnated pF incandescent PH insulation ed ph brz inches per second Phi he piv kilo 1000 pk kilocycles see k Hz PNL hex rut with lockwasher PNP kilocycles second poly por linear taper pos lockwasher pot logarithmic taper pp low pass filter PREAMP 3 prec milli 10 milliamperes milliammeter mega 106 megacycles see M Hz p metal film manufacturer rec millihenry rect meyacycles second rev miniature rf momentary rh mounting Tmo
225. rwise check CR36 or trace to relay Verify 3 amp breaker installed not 1 5 amp Check that resistance is approximately 0 5 OHM between pins 2 and 3 on 6014X P20 Reset breaker or replace 6016X assembly SECTION V TROUBLESHOOTING MODEL 43130A 1 BATTERY BATTERY CHARGER PROBLEMS SYMPTOM SUSPECT AREA CHECKS THE FOLLOWING TESTS REQUIRE PRIMARY CIRCUIT TESTS WITH A C POWER ON AND BATTERY OBSERVE CAUTIONS NOTED PREVIOUSLY Still no charging A C rectifier filter Use DMM check for 300 VDC LED and no increase E nom at TP5 with respect to in battery voltage primary ground at TP3 If much less trace A C volts through circuit breaker to P19 through L1 R2 CR1 If fault is located unplug A C and recheck fault area with ohmmeter and replace component or repair circuit board trace as required Replace repaired board amp test again with A C power 300 VDC at TP5 O K otart circuit Is C41 charging up to 30V but no charge Q5 Q6 it takes 5 seconds or so and discharging through Q5 check CR8 CR54 CR55 and Q6 OBSERVE CAUTIONS NOTED ABOVE USE TWO OSCILLOSCOPE PROBES IN DIFFERENTIAL MODE FOR THE START MODE TEST WHICH FOLLOW Q3 circuit Normal charging voltage on CR24 is gt 12 VDC U4 circuit Normal charging U4 pin 8 is 2 5 VDC pin 1 is between 3 and 4 VDC U3 circuit Normal charging 1 0 VDC pin 1 to pin 2 3 to 4 VDC pin 5 to pin 4 5 21 SECTION VI REPLACEABLE PARTS MODEL 43130A 1 S
226. s are to verify that the unit is operational and can be safe ly charged and discharged If an unsafe condition is de tected the processor will disable the charge and dis charge sequences and display error messages on the energy display Error conditions that are checked include the A D converter malfunctioning the supply voltages out of specification the safety relay circuitry stuck open or closed and the HV capacitor overcharged leaking or arcing 2 19 DISPLAY CONTROL AND POWER SUPPLY The front panel energy display and low battery charge done and sync LEDs are controlled by the processor The three digit 7 segment energy display uses a mul tiplexed drive scheme as shown in Figure 2 10 of Sec tion 2 21 Like segments of each digit are connected together to form an 8 segment by 3 digit array Seg ment information is presented to each digit sequentially and the digit is enabled Each digit is turned on for one 4 167 ms software cycle then the next digit is enabled Thus the refresh rate is 12 5 ms or 80 Hz Segment con trol is accomplished through one of the gate array con trol registers which acts as a latch This latch is desig nated by P5 0 7 and is output on pins 43 46 49 52 53 and 58 of the gate array U62 The digits are ena bled by P3 3 P3 4 P3 5 of the processor U61 The energy display is used to display the deliverable ener gy test energy battery voltage in service mode and Ubi PIN 10 SEC
227. s are chemically resistant to common hospi tal cleaning solutions and non caustic detergents Some approved clean ing solutions are Alcohol Soap and water Chlorine bleach 30ml l water Ammonia based cleaners Keep the outside surface of the instrument clean and free of dust and dirt Clean the paddles thorughly to prevent build up of dried electrolyte When alternate paddle sets are used be especially careful to avoid the accumulation of fluids in the paddle connector well DO NOT allow any fluids to penetrate the instrument case and avoid pouring fluid on the unit while cleaning DO NOT use abrasive cleaners or strong solvents such as acetone or acetone based componds DO NOT steam or gas ETO sterilize the external paddle set NOTE For information regarding the use and sterilization of HP Internal Handle and Electrode sets consult the documentation accompanying those products OPERATIONAL CHECKS SECTION 7 These checks are intended to briefly verify proper operation of the 43130A Defibrilator A test routine incorporating these checks along with visual in spection for mechanical integrity of all cables paddles and controls should be performed regularly as indicated below EVERY SHIFT Verify that the instrument is connected to AC power and that the TERY CHARGING LED is lit Check for presence of adequate REDUX electrolyte paste or defibril lator pads EVERY WEEK Delivered energy
228. s high at the end of the external data memory write instruction from U61 After the conversion is completed the A D interrupt signal pin U63 18 goes low and generates an interrupt at pin 12 of U61 The processor U61 reads the conversion result with an ex ternal data memory read instruction and then starts another conversion SHBAT 412v From U2B From 165 2 ECG Sync Pulse Input Buffer VCRP 8 0v P2214 T 8 9 10K 12 8e E se ced m se Biu TOR 115 8 95 118771 235 INTR oe DBO SECTION II THEORY MODEL 43130A 1 VIN voOUT 2 NC NC ae 8 PGND t i EE 5 TRIM GNDL Figure 2 2 A D Convert Five to six A D conversions are performed each 4 167 ms software cycle Conversions are done on the patient ECG signal ECG HV capacitor voltage signal VCAP battery voltage SWBAT and supply voltages VSUPD and VSUPA The order of conversions is ECG VCAP at unity gain SWBAT VCAP at 4x gain VSUPD and VSUPA The second conversion of VCAP at 4x gain is done only if the first conversion at unity gain is less than 1 2 volts The second conversion of VCAP is done after the SWBAT conversion to give the gain of U65A time to settle after being changed An A D conversion of the peak discharge current signal IPEAK is performed dur ing the discharge sequence
229. snuenaumonacateayesecsteqeen s iov nb warw uvrersanmansansoneecnanv wmenbwuvesensenumuansenses aga r naerreaaensonodontacsnana2bebptt oupenvae brrsenseteantotuo4dvoe5e d szhsu siekvenr ruanenaeaenarsasvenaanedtsqueee 059 v M wvbvrv Frrevevenvesnensacueocnmsuenuemo sateeseen armutnboenussonreueaneduevaqeottetqosereteovtovvver varreseuveneesnw 4eramt b rstwervverenensaracecedtaaneaaas aca 6rd ved esvanmuenos 44 Redhib 4yowonsaebde vrt e enut aveverruvaesacuvsnenueausasaasuitcue qesaedVesetnet One ner fotsPrurab vn nusuaepueqaceteveurvvvv erquecursutaeuvautsaruweneeneusad iussa 4otusaesaepe Maeamoanesotashuvt ubvren asna eee Pees aren serene a ene es eee a a 4q a a a 4 4 4 SEADOO a aga DHE NE Lb cute MitrarssamateanestsAtsspeeevshaahaecetoohuvevamcet reveurrvuvusvaernenrreetuesusacdcesnueVadtetsttv sdeeeoesenasd busavntevreecnsosnsshaaneovaeceooee 47494 e aveammayeaugananvabpeset btav ecuautetk OOTO vemasevssetuevetbv eebtttvuemvenuen vent acnumsesspsoausubpaes n w 4 4424 46 22 w Prresamomsanuoo errr rrr r ntneerensaoseaa n thee eae
230. sor controls which signal is enabled through the gate array control registers The signals CHGTONE and RWTONE are diode together to drive the base of transistor Q7 which drives the speaker DS61 DS61 is connected from the 4 5v supply to ground through the collector emitter junc tion of Q7 Capacitor C19 provides energy storage for the speakers current surges 0561 QMB 6A RWTONE Pin 10 CHGTONE U62 Pin 23 Figure 2 6 Speaker Circuitry SECTION Il THEORY MODEL 43130A 1 2 14 TICKLE RESET CIRCUIT The tickle reset circuit inside the control gate array pro vides a means of software recovery for the processor This is a useful circuit when operating in an electrically noisy environment The circuit is basically a ripple coun ter that is driven by the system timing chain internal to the gate array If allowed to run freely the counter out put CONRST pin U62 63 will generate a signal that is 6 4 ms high and 6 4 ms low An additional circuit makes it possible to change this signal to 44 8 ms high and 6 4 ms low The pulse duration is programmed through one of the gate array control registers During normal opera tion the 6 4 ms pulse duration is selected The 44 8 ms pulse duration is used during the discharge sequence The signal CONRST is connected into the power up reset circuit consisting of Q5 Q6 USE R56 R57 R58 R59 R60 C36 and C14 The output of this circuit is input to th
231. ssembly number A1C1 A2C2 A1R1 A2Re etc to indicate the assembly on which the part is located An example of the alpha numeric numbering method used to identify assemblies subassemblies and circuit components is shown below IL JJ ASSEMBLY NO COMPONENT ALPHA DESIGNATION COMPONENT NUMERIC DESIGNATION The complete reference designations is read as the first resistor R1 of the first assembly A1 6 3 ORDERING INFORMATION NOTE Occasionally electronic items in the replace ment parts list will be found to carry standard com mercial identification numbers but which also are in dicated as being manufactured by HP These com ponents have been selected to meet specific opera tional criteria The use of these components purchas ed through normal commercial channels may result in degradation of the operation performance or reliability of the unit To order a replacement part address order or in quiry to the local Hewlett Packard Sales Service Of fice see list of addresses at the rear of this manual and supply the HP part number of the item from the listing To order a part not listed in a table provide the following information 1 Model number of the instrument 2 Complete serial number of the instrument 3 Description of the part including function and location SECTION VI REPLACEABLE PARTS MODEL 43130A 1 To order a part from a manufacturer other than Hewlett Packard Company provide th
232. t the ramp is the slowest increasing the T1 primary on time in par tial compensation for decreased primary voltage SW BRT R3 14 VOL TRGE RAMP Figure 2 18 Ramp Generator Circuit CHG RATE 72219 SIGNAL FROM CONTROL BOARD VIR BATTERY CHARGER BOARD 2 28 CHARGE RATE THRESHOLD GENERATOR CIRCUIT Figure 2 19 The components that form the Charge Rate Threshold Generator are C4 CR4 R4 R5 C5 U2C R6 and 5 The Charge Rate Control signal from the Control Board is a 15 6 KHZ variable duty cycle logic level square wave A higher duty cycle yields a higher charge rate threshold which will cause a faster charge C4 and CR4 AC couple and rectify the Charge Rate Control signal so that if the incoming signal is erroneously stuck high the charge rate threshold will go low R4 R5 and C5 filter the AC component from the resulting signal U2C buffers that averaged value and R6 overcomes the high output impedance that may result from the op amp s operation near ground CR5 assures that the output U2C will only sink current from U1 pin 9 allowing either U1 or U28 to pull pin 9 low CHG RRTE THRESHOLD TO PW MOD Figure 2 19 Charge Rate Threshold Generator Circuit 2 99 LOW BATTERY SENSE CIRCUIT Figure 2 20 R7 and R8 divide the battery voltage in half C6 filters the divided voltage If the resulting voltage drops below 5 volts i e if the battery voltage drops below 10 volts long enou
233. t NEAR IAT ESTES IN SES 5 tuseettsaeoreshsaqetananaqersybeeqesascenaeQcogoseon e w acneesassamuvine aas 4enesuvsuvusemuusa ararssenv 44 44 5 4 4 6 RA 4424794 0046 97406494955 6 28064290 PED SOOO re eer Sree ree errr ee Perry ee eee ery Pere r rtktavetenrvatoebetvveoonep w errenestqoevarescevevetevveert Ar9 vuuvavvernevsrsevrost4verv vedeverventetvebehvveevev 2 ose xD aq ery w a e a Cee eee docs Pv ee ee aamseghanaanaduenenrAnevec earvananamumonussed onavsenanuenuenaneus Peer rereeerr reir ity w w 4 40404 44 frranmhemadedeot ot sver tutesetuereesst oseetavrens 4 SOO sasuseno ye renssensaoensana Prrururpeenresanvanasuaso Oe Sirens Sr ees rt Prsptesanhunaqesettaaesued quam w 944449444444 rmsensesanenaa
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235. the adult electrode simply slide it back into place making sure that the locking lever engages NOTE The adult electrodes should be installed whenever the defibrillator is discharged with the paddles in their holders If adult electrodes are not used the paddles must be pressed firmly against the metal test contacts to avoid damage OPERATING CONTROLS and INDICATORS 2 14 INTERCHANGEABLE PADDLE CONNECTOR Located at the front right of the unit the paddle connector enables quick easy changing of the various paddle sets available for use with the 43130A See page 5 for a description of available paddle sets and ordering information To disconnect a paddle set from the defibrillator slide the latch cover A toward you rock the connector forward and back and pull the connector block straight up To install an alternate paddle set press the paddle connector down into place and slide the latch back 15 POWER CORD STORAGE RECESS The power cord may be quickly and easily coiled into the recessed compart ment located in the rear of the instrument case when transport is necessary The compartment captures the cord keeping it out of the way during emergency episode and allows easy removal when the unit is returned to AC line power The power cord plugs into the receptacle located in this com partment and may be secured with the power cord retainer included in the accessory kit 16 ECG SYNC Input The standar
236. tion Check for continuity between J33 pin 16 and J22 pin 11 See Battery Charger section Check U62 pins 6 and 7 for 12 Mhz sine wave with amplitude of 5 volts Check U62 pin 8 and U61 pin 18 for 12 Mhz square wave with 5 volt amplitude 5 3 SECTION V TROUBLESHOOTING MODEL 43130A 1 SYSTEM DEAD SYMPTOM SUSPECT AREA Same symptoms as above Control processor U61 with or without a or gate array U62 on continuous power up Control board A7 tone and display 5 4 CHECKS Check Vcc on U62 pins 34 and 68 for voltage gt 4 5 volts Check U61 pin 40 for Vcc of 4 7 to 5 3v Check U63 pin 20 for Vcc of 4 9rto 5 1 volts Check pin 1 of U62 This is the decoded tickle signal from U61 Signal should be a CMOS logic level signal with a period of 4 167ms 240Hz and approximate 40 duty cycle Check U61 pin 9 for a positive going reset signal Check external address data bus U61 pins 32 thru 39 U62 pins 9 11 12 13 15 16 19 and 20 and U63 pins 9 11 thru 17 for activity Check for pins being stuck high low or disconnected Check WR signal between U61 pin 16 and U62 4 Normally should be high with narrow low going strobes Check ALE signal between U61 pin 30 U62 pin 3 Should be 2 mHz square wave with 300 ns high pulse Check signal on C6 and U62 pin 2 during turn on should take several hundred milliseconds to charge to VCC SYMPTOM Unit will not respond to eit
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239. und and the CHARGE DONE lamp should light within 10 seconds when operated with a fully charged battery and the DELIVERED ENERGY display should register 100 joules WARNING Ensure that hands are kept clear of the paddle electrode edges use thumbs to depress DISCHARGE buttons Grasp the paddle handles and without removing the paddles from their holders press both DISCHARGE buttons simultaneously The DELI VERED ENERGY display will indicate the actual energy 10 deli vered to the the internal 50ohm test load The defibrillator is ready for use if it passes the above checklist CAUTION DO NOT DISCHARGE THE DEFIBRILLATOR WITH THE PADDLES SHORTED TOGETHER TO DO SO CAN CAUSE BURNING AND PITTING OF THE METAL PADDLE CONTACTS WARNING AVOID OPEN PADDLE DISCHARGES DANGEROUS HIGH VOLTAGE EXISTS ON THE PADDLES WHEN THE DEFIBRIL LATOR IS DISCHARGED CONTACT WITH THIS HIGH VOLT AGE COULD CAUSE DEATH OR SERIOUS INJURY 25 CHECKOUT PROCEDURES NOTES 26 OPERATOR SERVICE SECTION BATTERY INFORMATION The following information will help you gain the most benefit from the lead acid battery HP part number 1420 0339 which is used in the HP 431304 defibrillator As soon as your new defibrillator arrives check it out according to the Checkout Procedure Section 5 and connect it to AC power for at least 24 hours 48 hours or more is preferred The battery is charged at the factory but some discha
240. uring a charging attempt verify that TP7 is toggling from about zero to greater than 10 volts 1 If TP9 is not toggling suspect Q1 2 If TP9 is toggling suspect T1 secondary SYMPTOM Slow charging greater than 10 seconds to 360 joules with fully charged battery or charge aborted with E2 flashing on the display DEFIBRILLATOR PROBLEMS SUSPECT AREA A J1 O is disconnected B Safety relay not opening C CR9 or CR10 bad D Charge rate control circuit problem SECTION V TROUBLESHOOTING MODEL 43130A 1 CHECKS Check J10 connection B With the instrument turned on and all cables connected verify that neither E4 or E are not displayed on the front panel Measure the voltage at TP4 and verify that it is less than 50 mV Turn the instrument off and short the 2 terminals of the Main Storage Capacitor with an insulated handle screwdriver then connect an ohmmeter from C11 to R19 neither connection at the junction of C11 and R19 Also connect a jumper from TP10 CR1 anode to TP1 CR4 anode Turn the instrument on If the resistance indicates a short suspect K1 C Disconnect P21 and measure the resistance across If a short is indicated replace both CR9 and CR10 D During an attempt to charge measure the voltage at TP2 If it is less than 1 5V suspect U2C 5 9 SECTION V TROUBLESHOOTING MODEL 43130A 1 DEFIBRILLATOR PROBLEM
241. vert er are connected to this bus as shown in Figure 2 1 The memory map control logic is located internal to the gate array It consists of an address latch and combinational logic to decode the address The memory mapped devices are accessed by data memory read write instruc tions from the processor 2 8 GATE ARRAY CONTROL REGISTERS There are three registers internal to the control gate ar ray that are configured as external memory locations to the processor They are used for internal control of the gate array and also as direct outputs to other parts of the system Each register is updated once every 4 167 ms software cycle 2 2 Memory Mapped O 2 9 ANALOG DIGITAL CONVERSION U63 is an 8 bit successive approximation A D convert er The converter has an internal 4 channel analog mul tiplexer and generates its own timing with an internal clock Typical conversion times are 40 microseconds A 5 volt 1 voltage reference U67 is used as the refer ence input to pin U63 8 An A D conversion is initiated when the processor executes an external data memory write instruction to the address the A D converter occupies in the memory map See Figure 2 2 When this occurs pin U62 5 from the gate array goes low and selects the A D converter U63 The data written to the A D converter is the multiplexer channel address of the signal intended for conversion The actual conversion begins when the write signal pin U63 19 return
242. vutenqenuyooseqetut umunnaasoncetunt etvevsaszavsemoneqeaet tb s5t9eseaseqeipp atbtredete mr 4 4 Oe pes toveasumae Mmasmuredsnscosttatusnusanseseaayaueone narsactaenepqab d sr vuusenacssansoveqietvaverevaceovsusuootebpebe bbvve a2mclid D w gt lt E x 5 gt lt gt LA SECTION VII OPTIONS MODEL 43130A 1 MATERIAL LIST HEWLETT PACKARD ERVI E MA MANUAL END OF MATERIAL LIST da AA iR dle iie A eS SPSS ST TVENEENTEMUREEVTTEUVIRENPERGINIUDOUE V 9099000909995 7 5 SECTION VII OPTIONS MODEL 43130A 1 wawsa 9996vvoneteocerese 4 w 24 96760 eseone A PPE EET EEE TET ULL 5 LULU LLL LLL REL eT 4 a4 A4 444 RATSV TTRETTATETENEETEYTTAASARBPABPAPAAMBORAAnPARAROAPA M ReARFPAVESENTRAEPARPRARBAVAARAPAARRALAAQAA veu eP vuevvetvresencansanecedatatenaceceoecagas w perry rrr POPSET rer iy
243. y the Capacitor Voltage Meter cir cuit for output to the Control Board During all this time the Power Conditioning circuit provides bypassing for the Switched Battery input and provides fusing and bypass ing for the Raw Battery input and the Safety Relay Drive input to the Safety Circuit operates to disconnect a shunt resistor from the HV Capacitor A number of signals and blocks serve as inputs to the Pulse Width Modulator block to influence its output The Charge Disable circuit uses the Safety Relay Drive input as well as the Charge Enable input to enable charging as appropriate The Charge Rate Ramp Generator gener ates a voltage ramp which is slower when the battery vol tage is lower to partially compensate for otherwise slowed charging under low battery conditions The charge rate is varied remotely by duty cycle modulation into the Charge Rate Control input which is received by the Charge Rate Threshold Generator circuit This circuit also AC couples the Charge Rate Control input to pro tect against an erroneous stuck high condition The Low Battery Sense circuit disables defibrillator charging if the battery voltage drops below 10 volts The Primary Cur rent Sense circuit monitors the Transformer Rectifier primary current for a possible overcurrent condition in which case the pulse width modulator would terminate its output pulse Finally the Pulse Width Modulator block receives the output from the Capacitor Voltage Meter

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