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Dell 21N21E2 User's Manual

1. D E F G H MAIN PCB VEN 3A125V 8 0526 IN 1 502 IN R543 gt NS nus FE201 6L49 20P 3000 0 39 3W 2 Es R521 0506 WS LS R524 082 155133 2 Ed 825 C508 1 925 RELAY SW 15 E D520 28 ET EN lade 0505 Sls S LlB 10010 80 KTC3203_Y 9 5 g ele EMERGENCY TO DEFLECTION CRT C517 1 ZS 0509 2KV 680P RR cy 8 2841024 H DRV B A az amp P CON 8V GND ern RR C OMNE PCON SW gt 1 3 8 3 4 A A A 319 __ 219 2SA1371 i 815 R503 0503 R509 W817 t Ts W e W 1 x 39 7W RMTIC EIC 022 1W 546 312 6 N os amp 10K AW 10K 14W o aes TO SOUND AMP W814 RMIIC EIC 2 0 6 a 8 8 3 2562909 0 10k gous i 9V REG IC SOUND_GND e 2a aL 10502 KIA78RO9API t P CONHUV 518 8l AT 5V_AVDD TH501 A 875 N tes P FAIL e
2. D E F G H 8 CP802A CP802B 8 B2013H02 6P B2013H02 6P FROM TO IF CHROMA R602 an 1 4 1 GND CUTOFF 2 2 CUTOFF BOUT 560 1 AW gt BOUT 3 B OUT R OUT gt ROUT 4 gt 2 R OUT 6 007 GOUT 5 gt 5 AFC VORWEIG PROTECT 6 gt 6 PROTECT gt VAMP 35 gt o V OUT 5 pe GE 55 ec 05 PROTECT CP803A CP803B a amp E SILLA 2013 02 4 B2013H02 4P Y n e z PS o g 180V 1 gt 1 180V HOU 33 2 85 t amp E 8 Nc 5 gt fe Rss 6 8 lt gt du 4 F 7 a 3 E E S 5 d s GND 3 gt 3 GND 418 2 8 NI 7 8 1 42 438 44546 47 89 10 11 HEATER 4 gt 4 HEATER SABZ X BARE X SALE X 164 265 55 67 45 0 89 96 45 260 49 TT TS Tq FROM TO MICON TUNER TO CRT FROM DEFLECTION 2 ES 925 z z PROTECT S x E lt SADA 2 lt AFC 2 ze x ale _ 5 Sy me e me e oeo o l ava 78 Ze amp E gt gor 8 5 25 5 5 2
3. D MAIN PCB L713 15uH 7 7 1742 16V 10 KA 1717 FROM SOUND wol al al 10 2 OMOG 888 5 8 FRONT_A_IN_L E 9 gt al gre FRONT V IN3 UA a 573 2 2 RUN e a 2 E gt lt 81 45 4 6 48 0148 6 0741 gt 16V 10 KA I W824 a 1711 22uH 836 5 gt 5 gt MICON TUNER AVI FORTHD_VCR_1 FROM TO IF CHROMA n NI SCART_V_IN2Y 4 22uH EXT_A_IN bo m SCART V IN1 2 MONO_A_0UTI 220 1 4W 218 BUFFER 216 ENOL 89 002 21_R VIDEO IN j VIDEO IN ay 8 9719 our VIDEO OUT 4 TUNER_V_0UT e 1800 75 BMI 4 ov 5 21 R IN a 21 RIN o 88 FROM POWER exp 90 P CONs8V 21 G IN 216 IN 4 GND E NC GND GND oo o FOR FOR VCR 135 21 B IN 10 UR SUUM R705 1706 t GND lt GND G 8 2K 22uH 2 1 GND CY i L707 8750 LOU lt LOUT g 2 nin am 100 1710 1708 4 al ays 2 EIS SAN ETT R OUT R OUT 82K 22uH 9 X 18
4. 20us 1V 20us 2ms M 200mV agn m 20us 100mV 10ms 2ms 200 20us 1V DEFLECTION CRT 20us 200mV 10ms 1V 20us 1V 10ms 10V I BEL NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram H 2 10ms 10V WAVEFORMS 20us 50V
5. 20us 1V 20us 50us 1V 0 5V 20us 1V 20us 0 2ms 1V 1V 0 2ms 1V 20us 1V 50 5 100mV NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram H 1 WAVEFORMS 20us 100mV 20us 1V 20us 1V
6. ELECTRICAL ADJUSTMENTS 2 13 TINT Receive the NTSC color bar pattern Audio Video Input Using the remote control set the brightness and contrast to normal position Connect the oscilloscope to TP024 Activate the adjustment mode display of Fig 1 1 and press the channel button 20 on the remote control to select TINT Press the VOL button on the remote control until the section A becomes a straight line Refer to Fig 2 2 2 14 CONTRAST CENT 1 Activate the adjustment mode display of Fig 1 1 and press the channel button 22 on the remote control to select CONTRAST CENT Press the VOL button on the remote control until the contrast step No becomes 35 Receive a broadcast and check if the picture is normal Set to the AV mode Then perform the above adjustments 1 3 D 3 2 15 Confirmation of Fixed Value Step No Please check if the fixed values of the each adjustment items are set correctly referring below NO FUNCTION RF AV 02 AGC GAIN 00 04 RCUTOFF 00 06 GCUTOFF 00 07 BDRIVE 45 er 09 V POSI 50 08 ae 10 V POSI 60 00 18 BRIGHT MAX 40 40 19 BRIGHT MIN 09 09 20 TINT 32 ADJ 21 SHARP 02 02 23 CONTRAST MAX 50 50 24 CONTRAST MIN 10 10 26 COLOR 50 50 27 COLOR MIN 10 10 30 MB CUT OFF 127 31 CVBS OUT 31 32 THRESHOLD 00 33 BELL FILTER 10 34 BANDPASS 00 35 HPOSIO
7. ILE Bos 8 z s Boal ESS e 2609 C4 as e amp 5 8 sa 82 ae 2 9 Dana amp gap d E Qu 29 1104 8 0699 gt N ut ATE 05 Dd Va 9 1109 Dg nas amp 5 568 Sea ZZ9H Tes 528 lt 81 2 09 EFS lt zz Cc uH 8 050 259 CD m _ _ aon lt 1H 4 amp SBAD A 87450 Sto 09 098M m Sze 2 5 8 1 u E amp 58 V aso rss 2900 q hi gt C x 8 NISSA9 yg aso 172080 6 8 5 4 8 2 2 8 lt m Z 6094619001 9292 a 209X sa 100 oO 3 H z INISSA9 8 eH EN 20009 fers 2 2HNGLOEEE V 8 99 Tau VU BOFHPLOOOL i T S OZF AOL F 000A Ag 3 0 al E 1 109 lt A IM 487 09 T Ap 25192 By S83 9 L 13 2 22144 3919 t 8 1000 o n anc E z amu s 9 7318 z 2 9199 gt S 8 ll 2 LNO YHO ANVAVIX lt 598 n XA 22 AOS 5 eo I 52 s s T x Nony 1x3 Hang 3 5 8 gt So v ioaosnsauld 81551 gs O De 04 8194 M qoe NS CC d rp o 9 100 98 0714 zunosand Bh 1 2 Gp 4 4 8692 Esa ps
8. 40 XTAL1 SDA 52 Q402 Q401 4MHz 7 2 9 2 be gt vik X601 H OUT 48 H DRIVE H OUTPUT gt 4B gt 4 433619MHz B OUT 30 J801 gt Ar PES 30 80 35 P CON 25V FORTHD VCR1 53 12 oum T Q806 P CON 5V gt 3 VCC_D DEA dr BLUEAMP 11 IF F gt lt R OUT P CON 8V gt as T Q805 pu P A Eh GREENAMP 6 7 S 17 VCC2 R_EXT V_EXT 27 x e ai G EXT Y EXT 26 Ga 7 1 gt lt 8 A B_EXT U_EXT 25 w SIF BUFFER 11 FM OUT BIK EXT OS AUDIO SW IC ss IC701 MM1501XNRE 14 EXT AUDIO IN Y CVBS IN3 22 nu gt lt 55 AUDIO_OUT CVBSIN2 20 INT_CVBS_OUT 13 OUT 2 J701 R OUT N R5 VIDEO OUT L gt gt VIDEO IN T lt FRONT VIDEO 4g 2tY IN Eis IA RIN 5 cum LIN s 4 21 G IN d FOR VCR gt lt lt 21 R IN FRONT AUDIO L en us J704 he Q703 H3 N 1 A BUFFER gy SOUND B SW TRANS SOUND AMP IC T501 0501 2 F ru IC1002 po A HEADPHONE JACK 57 D POWER ANS276 p E J702 lt V 510 7 9 5 VCC ai 42 5 a ee 351 16 AT 5V P CON 5V Loon 6124 70 E 44 70010 NA L PRINTED CIRCUIT BOARDS MAIN CRT INSERTED PARTS SOLDER SIDE Qs 05 VR20 o X gt a 1 I e 4
9. 20us 10V 20us 50V b 20us 2us 200V 20us 50V SOUND AMP 2ms 0 5V 0 2ms NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram H 3 MECHANICAL EXPLODED VIEW 203 PCB110 CRT PCB ASS Y MAIN PCB ASS Y MECHANICAL REPLACEMENT PARTS LIST Location No 101 101 101 101 1010 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 201 202 203 204 205 206 Part No A3M511G720 701WPJC370 711WPA0171 713WPA0214 735WPA0667 735WPBA659 A3M511G740 752WSAA006 752WSAA008 752WSAA013 722549A240 735WPB0234 75
10. I eed R319 1 4 0505 R538 ti 1 4 u R529 270 AMW C509 Sls lg metec tok 1 t 22 680 1 4W Te 001 B e lt 2 x 878 g Box ss 815 y POWER I E Als 28 53 0502 FEED BACK 1 3 8 navy s x SWITCHING 64 um 8 Zl T03203_ s glo see QU 455 tl 853 8 A PEL 04 SL dE 100 763WAA0187 pere gue MAIN SW 8 50 Ed 4 ES get it DTC124EKA 5 58925228 lt NL BAG t M 5 amp gt HS501 51 STS 763WAA0178 2 x EN a S A PCB010 2 285 5 28 n 6540 0 Saal 5 TMC572 250V 0 0022 KX 2 1 I A 8 8 AC230V 240V_50Hz 2 2 8 0501 17 25 1 3A125VN 4A 250V CAUTIONSINCE THESE PARTS MARKED BY ARE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME N CAUTI CONTINUED PROTECTION AGAINST FIRE HAZARD CRITICAL FOR SAFETY USE ONES OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE UEGAUES COIL REPL DESCRIBED IN PARTS LIST ONLY A ACE ONLY WITH THE SAME TYPE FUSE 4 250V F501 AND 7 125V ICP501 125V ICP502 CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR ae me ATTENTION POUR UNE PROTECTION CONTINUE LES RISQUES D INCEIE 3 1 WST29X7 5X1 I N UTILISER QUE DES FUSIBLE DE MEME TYPE ATTENTION LES PIECES REPAREES PAR un
11. gt R407 DID iS W833 2 31812 4 R428 51 ap 8 L 6zrH 280M ro BED W027 o o SLOM Gig E ezbu com EOPSH s SLR 0 ZOLM TS on ID ehe lg T Lora corn Hep v a 4 LOYA S DEOM 2274 Sev g 2 3 P ee vVOLM SE DE 507 5 9402 TI PEEL deles Bi pu sio zi a R546 RD 54 5 Gos R411 lt 213 9509 8 gt NE a R547 B gt Q W021 Q514 9 4 59 gt 8 12038308 8 wo79 5 z R524 R530 a e 38 gt Wo WO CF204 S 1204 lt lt b s D601 Wo26 422 4091 Aae P 5 wos a L206 88 Wo19 S ne g SCH wos 4 se _ D609 a C541 1 ar D603 C638 R646 w E 4 NY EE RO e N E 8 R604 W825 lt gt lt gt 04 R626 W023 W024 TA cA S 8 8 2 JE Tose g 2 198 R529 8 Sle 2 Q In 48 x Ar wide wo73 alg Easo 51 No n T IG D503 lt 9 098 8 1014 o RZ o z 8 d 3 lt W003 2 g gt r wo69 5 T gt Z 8 E 8 5 2 28 e o S W057 17 3 woes Woes W so 3 34 e Slo e o N w005 2 2 21 2 3
12. 2282 32 3 8 ol x CD801 1 CP801_1 S225 52 9 52 2 SM1642 001 A2361WV2 2P s 5 575 8 N 87S 8 6 t t 1 GND i 18 2 ROES 2 GND i 251200 25 120 0 25 120 0 sad g B me 223 a E R406 R420 29 29 s s aw _ N LA 4 14 ik x 3 A RED AMP GREEN BLUE AMP ae Z elf V801 0804 0805 0806 San i X She z KTC4217 SKS malt Ex SEQ A51EER33X74 KTC4217 KTC4217 z amp NT ay 2 et A1561WV2 A5P amp 5 EZ gt Sg 4 5 HS401 l3 g 13 Te 5 5 813 g 2 ol 5 8 ES 3 77 118 amp z 763WAA0237 Som s 20416A NC 2 28 BER PER P E amp 1 o 39 S 40 40 9 5 H 4 Ra2a 28 lz E 5 e gt S9 1K 1W z 7X XE x B Eta lt lt a SES lig 38 812 zug Z gis H OUTPUT C38 284 ERES 0401 15 2SD2499 LBOEC1 401 1 4 jm amp ETHO9K148Z 0 8 3 4 4 16 8 x 2 0 3 8 4 L 10402 gu 5 578 05 290027 Y 5 S 0 81 5 se HS402 z A FOCUS Focus L v FROM POWER 8 3 8 reawsaans Q 5 n SCREEN SCREEN 1 GND s e Y x P CON 8V 8410 D404 H DRV B we gt 220 1W 11 1 7 eve A als R819 A A eue 101 6 CR
13. SECAM VL EMERGENCY 0 0 5 m 28 TUNER HI NC NC te 0 49 10 FROM TO IF CHROMA 10K H CONT OFF S 0 uc P35 2 NC mE F PROTECT 5 i 0 0 OSD B 10K 4 Z NC R124 AV2 P3 4 6125 pe OSD G 0 0f R144 1K 10K 100P CH OSD_R SM OSD_B 2 e Ci26 R0 18K SYNC 0S0 G ey 100 CH RIMS 1K VW CVBS_TXT MTZJS 1B oe ST 027 ae i L 0 2 D108 155133 10K 051 050 R 100 RM6 1K 1 4W 4 lt R131 SEHE 028 R142 18 CONT 49 0 100 e 150P 12K 14W 1 8 AVDD1 DFB at 1 R143 1K SCL Rio 0132 30P CH 20 4 9 R128 SDA 8 SDA 2 4 1n 81 co 5 6K sue 0 49 129 8 25 Sca 5 JTRSTO scL 1 106 TO SOUND AMR 2 amp GND vDD ET za MUTE T vor T T C4 01 B 10uH 0305 0 13 3 AGND JTDO N NC q ana 14 V 2200 YK 8 cvest wscr gj 34 63 3 047 F 0 C112 12 T 3 CVBS2 VPP s 82P CH 49 L102 4 01 B NO JTMS AVDD3 amp 52 Nas UE sg FROM TO DEFLECTION CRT 49 4 87 65 AFC 5 AVDD2 TESTO S E ws d MO PROTECT 16 o d o a C105 14 R113 Soi ey imo t 8 CVBSO MCFM x m tgs 24 48 ROS PI 25 5 FROM TO 21PINAV SW Q TXCF 800215 P pm es ee cu AVI 15K L amp 5T 8 gt A 2 3 4 FORTHD VCR 1 EE PCB010
14. S E Ts 8 OT 5 glo pu i E STS s ele Ela zz 0350_9982_05 El Ws 918 ie 010 572 l NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DIGITAL TESTER WIEN THE COLOR BROADCAST 1 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL A B G D F H G 5 G 6 D E G MAIN PCB 7 7 TO 21PIN AV SW FRONT A IN L FRONT V IN 2 SOUNDAMPIC 101002 ANS276 A FRONT VIDEO RIPPLE J703 Brenz FILTER HTJ 032 03AY FROM IF CHROMA NC en RFA GND rs NC az MUTE GND VCC OUT lt 10 25 38 4 4 8 8 7 8 9 12 moon Nc 0 0 1205 0 O o pios 14 2103 Fa orc 7 NC R707 u FRONT AUDIO L x 2 704 FROM MICON TUNER HOS a 02 R1004 5 75 C736 R738 1715 BUFFER E 5 AMTE gt 4 68K 1 4W 8 0703 5 25024120 2 8 1 560 10uH 38 m Ros a
15. NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED p J E J 4A 250V F501 ET 7 125 ICP501 AND 125V IC502 DANGEREUSES AN POINT DE VUE SECURITE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST gt mn 3 gt N UTILISER QUE CELLS DECRITES WAS RECEIVED IN G00D CONDITION AND PICTURE IS NORMAL tj CAUTI ON icpso AND ICP502 MANUFACTURED BY SKYGATE CO LTD DANS LA NOMENCLATURE DES PIECES 5 5 TYPE 20N A B G D G H G 11 G 12 WAVEFORMS MICON TUNER IFICHROMA 1V 100mV 0 5V 50us 100mV 10ms 1V 2ms 200mV
16. Rear Video Input Rear1 No Video Input Rear2 No Audio Input Rear1 No Audio Input Rear2 No Video Output No Audio Output No Euro Scart 21Pin No S INPUT Euro Scart 21Pin Yes 1 RGB INPUT Yes 1 Component Input No Diversity No Ext Speaker No DC Jack 12V Center No VHF UHF Antenna Input D Type AC Outlet No G 14 Set Size Approx W x D x H mm 506 5 x 484 x 464 5 G 15 Weight Net Approx 21 0 kg lbs G 16 Carton Master Carton Content Material Dimensions W x D x H mm Description of Origin Gift Box Material Double Brown Dimensions W x D x H mm 580 x 575 x 555 Design As per Buyer s Description of Origin No Assembled in U K Natural Dropping At 1 Corner 3 Edges 6 Surfaces Drop Test Height cm 46 Container Stuffing 320_ Sets 40 container G 17 Material Cabinet Front PS 94HB Rear PS 94HB Holder PS 94V0 NON DECABROM Non Halogen Demand Yes Eyelet Demand Yes G 18 Environment Pb Free Lead free Solder No Other No Cd Free No A3 5 DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF ANODE CAP Read the following NOTED items before starting work After turning the power off there might still be a potential voltage that is very dangerous When removing the Anode Cap make sure to discharge the Anode Cap s potential voltage Do not use pliers to loosen or tighten the Anode Cap terminal this may cause the spring to be damaged REMOVAL 1 Follow the steps as follows to discharge the Anode Cap Refer
17. wis WAVEFORMS MECHANICAL EXPLODED VIEW MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A2 1 2 G 3 Regulation Temperature Operating Humidity GENERAL SPECIFICATIONS CRT Color System Speaker Sound Output DDR SECAM NTSC3 58 AV NTSC4 43 PAL60Hz Broadcasting System Tuner and Receive CH Intermediate Frequency Preset CH Stereo Dual TV Sound Tuner Sound Muting Power Source Power Consumption Protector CRT Size Visual Size CRT Type Deflection Magnetic Field Position Size Impedance MAX 10 Typical System Destination Tuning System Input Impedance CH Coverage Picture FP Sound FS FP FS Stand by at AC Per Year Power Fuse Safety Radiation X Radiation Operation Storage A3 1 21 inch 544 5mmV NORMAL 90 degree 0 45G 0 18G PAL SECAM 1 Speaker Front 1 5x2 7 Inch 8 ohm o IO Yes Yes CCIR System B G D K I 1Tuner Hyper F Synth VHF UHF 75 ohm E2 E4 X 2 2 1 810 E5 E12 11 S41 E21 E69 B G DIK 38 9 38 9 38 9 MHz 33 4 32 4 32 9 MHz 5 5 6 5 6 0MHz 100 No Yes 230V 240V AC 50Hz 60 W at AC230V 50 Hz 3 W atAC230V 50 Hz _ kWh Year Yes CE EN60065 98 CE 50C 400C 200C 600C Less than 80 RH G 7 G 8 G 9 On Screen Display OSD Language Clock an
18. 15 on the remote control to select VCO COARSE L1 4 Press the VOL button on the remote control until the OK appear on the screen If the OK is not displayed select the side on the changed from to 5 Press the Page UP button once to set to VCO FINE L1 mode 6 Press the VOL button on the remote control to select the 5 step down point from the upper limit on the OK Example In case of the OK point 30 41 select 36 2 4 AGC VOLTAGE 1 Place the set with Aging Test for more than 15 minutes 2 Receive the UHF 63 1dB 3 Connect the digital voltmeter to pin 5 of CP101 4 Activate the adjustment mode display of Fig 1 1 and press the channel button 01 on the remote control to select RF 5 Press the VOL button on the remote control until the digital voltmeter is 2 55 0 05V 2 5 FOCUS 1 Receive a 70dB monoscope pattern 2 Turn the Focus Volume fully counterclockwise once 3 Adjust the Focus Volume until picture is distinct 2 6 CUT OFF 1 Set condition is AV MODE without signal 2 Using the remote control set the brightness and contrast to normal position 3 Place the set with Aging Test for more than 15 minutes 4 Activate the adjustment mode display of Fig 1 1 and press the channel button 00 on the remote control to select CUT OFF 5 Adjust the Screen Volume until a dim raster is obtained ELECTRICAL ADJUSTMENTS 2 7 WHITE BALANCE NOTE Adj
19. HTJ 032 03AY HTJ 032 03AW ISHS53S EVQ21505R EVQ21505R EVQ21505R EVQ21505R ELECTRICAL REPLACEMENT PARTS LIST Location No Asw501 VR401 VR420 VR501 010 110 501 504 701 702 001 BT002 ZNCD501 CD801 CD802 CD803 CF201 CF202 CF204 CF303 CP001 CP101 CP401 CP501 CP502 CP801 CP1002 CP802A CP802B CP803A CP803B EL001 EL002 ZAF501 IN FB401 FH501 FH502 ICP501 ICP502 05101 RY501 5 351 NTH501 TM101 TU001 ZNv801 x101 X601 X602 RESISTOR CAPACITORS Part No SWITCHES 0530105019 SWITCH VARIABLE RESISTORS V1K6313BTE VOLUME SEMI FIXED V1K62Q2BT8 VOLUME SEMI FIXED V1163H3BTC VOLUME SEMI FIXED P C BOARD ASSEMBLIES A3M511G010K PCB ASS Y 5110110 ASS Y MISCELLANEOUS 024HT03553 CORE BEADS 024HT03564 CORE BEADS 024HT03564 CORE BEADS 024HT03564 CORE BEADS 1412004013 1412004013 1206655823 CORD AC BUSH 1278210014 BRAIDED WIRE WDL6042038 FLAT CABLE AWM2468 A WBL6034038 FLAT CABLE AWM2468 A 1012T5R512 FILTER CERAMIC TRAP 102E238R9E FILTER SAW 1012T03101 FILTER CERAMIC TRAP 1012T04001 FILTER CERAMIC TRAP 069W01001A CONNECTOR PCB SIDE 069X160379 CONNECTOR PCB SIDE 069S450089 CONNECTOR PCB SIDE 069S320419 CONNECTOR PCB SIDE 069S420110 CONNECTOR PCB SIDE 069S320010 CONNECTOR PCB SIDE 069S120419 CONNECTOR PCB SIDE 067U006049 WIRE HOLDER 067U006049 WIRE HOLDER 067U004029 WIRE HOLDER 067U00402
20. deal with it SERVICING NOTICES ON CHECKING 1 KEEP THE NOTICES HOW TO ORDER PARTS 6 AVOID AN X RAY Safety is secured against an X ray by consider ing about the cathode ray tube and the high voltage peripheral circuit etc Therefore when repairing the high voltage pe ripheral circuit use the designated parts and make sure not modify the circuit Repairing except indicates causes rising of high voltage and it emits an X ray from the cathode ray tube PERFORM A SAFETY CHECK AFTER SERVICING Confirm that the screws parts and wiring which were removed in order to service are put in the original positions or whether there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sure the safety of that INSULATION CHECK PROCEDURE 1 Unplug the plug from the AC outlet 2 Remove the antenna terminal on TV and turn on the TV 3 Insulation resistance between the cord plug terminals and the eternal exposure metal Note 2 should be more than 1M ohm by using the 500V insulation resistance meter Note 1 If the insulation resistance is less than 1M ohm the inspection repair should be required Note 1 If you have not the 500V insulation resistance meter use a Tester Note 2 External exposure metal Antenna terminal Earphone jack Please include the following informat
21. 1 6W 0 22 OHM 1W 220 OHM 1 4W 2 2K OHM 1 4W 10K OHM 1 10W 1 2 OHM 1W 1 5K OHM 1 4W 120K OHM 1 4W 270 OHM 1 4W 0 82 OHM 3W 47K OHM 1 4W 10K OHM 1 4W 680 OHM 1 4W 5 6K OHM 1 4W 1 5M OHM 1 2W 22K OHM 1 4W 330 OHM 1W 2 2K OHM 1 4W 2 2K OHM 1 4W 560 OHM 1 10W 10K OHM 1 10W 100 OHM 1 10W 27K OHM 1 10W 1K OHM 1 10W 0 39 OHM 3W 6 8K OHM 1 2W 6 8K OHM 1 2W 10K OHM 1 4W 10K OHM 1 4W 10K OHM 1 10W 100 OHM 1 2W 1 5M OHM 1 2W 220 OHM 1 10W 560 OHM 1 4W 1K OHM 1 10W 100 OHM 1 4W 220 OHM 1 10W 100 OHM 1 4W 22K OHM 1 10W 47K OHM 1 10W 10K OHM 1 10W 330K OHM 1 10W 10K OHM 1 4W 150 OHM 1 10W 150 OHM 1 10W 150 OHM 1 10W 47K OHM 1 10W 2 2K OHM 1 10W 82K OHM 1 10W 1K OHM 1 10W 470 OHM 1 10W 2 2K OHM 1 10W 8 2K OHM 1 4W 1 5K OHM 1 10W 220 OHM 1 4W 75 OHM 1 10W 8 2K OHM 1 10W 390 OHM 1 2W 100 OHM 1 2W 8 2K OHM 1 10W 75 OHM 1 4W 68 OHM 1 4W 75 OHM 1 4W 75 OHM 1 4W 75 OHM 1 4W 75 OHM 1 4W 1K OHM 1 8W Location No R725 R726 R727 R728 R736 R737 R738 R745 R750 R802 A R803 R804 A R805 R806 A R807 R809 R811 R813 R814 R815 R816 ANR819 R1004 R1005 R1010 R1011 R1014 R1015 C001 C002 C003 C006 C007 C101 C102 C103 C104 C105 C106 C108 C109 C111 C112 C113 C114 C115 C116 C118 C119 C120 C121 C122 C125 C126 C127 C128 C129 C131 C132 C139 C140 C141 C143 C201 C202 C203 C204 C205 C206 C207 C209 C210 C212 C213 C215 C217 Part No RESISTORS R002T2391J RC
22. 10W 2 2K OHM 1 4W 5 6K OHM 1 10W 15K OHM 1 10W 1 5K OHM 1 4W 5 6K OHM 1 10W 4 7K OHM 1 10W 4 7K OHM 1 10W 10K OHM 1 10W 4 7K OHM 1 10W 100 OHM 1 4W 4 7K OHM 1 10W 10K OHM 1 10W 10K OHM 1 10W 4 7K OHM 1 10W 47 OHM 1 10W 100 OHM 1 10W 100 OHM 1 10W 100K OHM 1 10W 560 OHM 1 10W 10K OHM 1 10W 10K OHM 1 10W 1 5K OHM 1 4W 180 OHM 1 10W 1 8K OHM 1 10W 1 8K OHM 1 10W 1 8K OHM 1 10W 1K OHM 1 10W 1K OHM 1 4W 1K OHM 1 4W 1K OHM 1 4W 1 2K OHM 1 4W 10K OHM 1 10W 4 7K OHM 1 10W 100 OHM 1 4W 47 OHM 1 10W 150 OHM 1 10W 120 OHM 1 10W 1K OHM 1 10W 100 OHM 1 2W 2 2K OHM 1 10W 6 8K OHM 1 10W 1K OHM 1 10W 150 OHM 1 10W 1K OHM 1 10W 75 OHM 1 4W 680 OHM 1 2W 180 OHM 2W 1 5K OHM 1 4W 4 7K OHM 1 4W 1 OHM 1 2W 1K OHM 1 4W 220 OHM 1W 68 OHM 1 2W 12K OHM 1 4W 2 2 OHM 1 2W 3 9K OHM 1 6W 47 OHM 1 4W 390 OHM 1 10W 18K OHM 1 10W 82K OHM 1 2W 82K OHM 1 2W 330K OHM 1 4W 220K OHM 1 4W 1K OHM 1W 560 OHM 1 2W or Location No R426 R427 R428 R429 R430 R446 ANR501 R502 ZNR503 R507 R508 A R509 R510 R511 R512 A R516 R517 R518 R519 A R521 R524 R528 R529 R530 R531 R532 ANR534 R535 R536 R537 R538 R540 R541 R542 ANR543 R544 R545 R546 R547 R548 R550 R552 R601 R602 R603 R604 R605 R606 R607 R608 R618 R622 R626 R628 R629 R630 R636 R638 R639 R641 R643 R645 R646 R647 R703 R704 R705 R706 R707 R710 R713 R714 R715 R716 R719 R720 R721 ELECTRICAL REPLACEMENT PARTS LIST
23. Hotel Lock Owner s Manual Language w Guarantee Card Remote Control Unit Rod Antenna Poles Terminal Loop Antenna Terminal U V Mixer DC Car Cord Center Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safeguard Dew AHC Caution Sheet AC Plug Adapter Quick Set up Sheet Battery UM size x pcs OEM Brand AC Cord AV Cord 2Pin 1Pin Registration Card PTB Sheet 300 ohm to 75 ohm Antenna Adapter A3 4 Yes Yes No No No Yes Yes No Yes No No Yes No No No No No No Yes Fastext English French Swedish Hungarian Finnish Turkish German Dutch Portuguese Spanish Italian Greek Polish Russian Bulgarian Czech Slovak Romanian Slovenian Croatian Yugoslavian No No Lines No No No Yes Yes Yes Yes No No No No Polish Hungarian Czech Rumanian Bulgarian Russian Slovenian Croatian English No Yes No 222222 2 2 o o Yes Owner s Manual In No No Yes Yes UM 4 x 2 pcs N N N N N GENERAL SPECIFICATIONS G 13 Interface Switch Front Power Tact Sw No System Select No Main Power SW Yes Sub Power No Channel Up Yes Channel Down Yes Volume Up Yes Volume Down Yes Rear AC DC No TV CATV Selector No Degauss No Main Power SW No Indicator Power No Stand by No Stand by ON Yes Red On Timer Yes Green Terminals Front Video Input Yes RCA Audio Input Yes RCA Other Terminal Head Phone MONO
24. TMC572 1 NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WITHTHE DIGITAL TESTER WHEN TUE COLOR BROADCAST OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL G H A B G E G 1 4 N eg ES ae 8 z 5 5 5 28 gt 5 9 2 zi zi gt gt 8 lt lt gt gt gt 5 6 a e 1 40729 mot e amp uj Em o E o m c c u Z e 8 8 88 gt 8538 88 822232833850 amp 59
25. due to the adjustment value f 00 oo 61 91 eo es 50 73 07 03 00 oe oo ES ESSET ESI ES Table 1 Enter DATA SET mode by setting VOLUME to minimum 2 Press both VOL DOWN button on the set and Channel button 6 on the remote control for more than 2 seconds ADDRESS and DATA should appear as FIG 1 ADDRESS is now selected and should blink Using the VOL button on the remote step through the ADDRESS until required ADDRESS to be changed is reached Press OK to select DATA When DATA is selected it will blink Again step through the DATA using VOL button until required DATA value has been selected Pressing OK will take you back to ADDRESS for further selection if necessary Repeat steps 3 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to finish DATA input After the data input set to the initializing of shipping 9 Turn POWER on 10 Press both VOL DOWN button on the set and Channel button 1 on the remote control for more than 2 seconds 11 After the finishing of the initializing of shipping the unit will turn off automatically The unit will now have the correct DATA for the new MEMORY IC C 1 ELECTRICAL ADJUSTMENTS 1 ADJUSTMENT PROCEDURE Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB asse
26. z GND J80 D501 amp 0504 B59209 J80 A10 C 50 47 RM11C EIC RM11C EIC sa 4 3 TO 21PIN AV SW R501 ele ar 21DQ09N x 2 5 San 21DQ09N aL D527 GND 15M 1 2W as 578 gt i P CON 8V A x 11E1 EIC N i 15011 81350864 5 Seaman 212 8 E 978 526 1 22 4 5173 H The py TO IF CHROMA 9 Gss 442 e T 275V 0 22 ECQUL 85 lt M GND 304 I I AS z C535 1 p e 10 NC Ex P CON 8V N IL zs 877 0503 P CON 5V COIL LINE FILTER T av 470 RR 1 T2 i a lt RNE D517 R550 8 9507 051 28 1037 49 E Api 1501 5 P Y 25 4 14 FROM TO MICON TUNER zi M 45 082 14937 100 1 2W 22K MTZJi2B AU 49 SUE 4 6V REG IC eom 10K 4 s ag 16503 KIA278R06PI TUNER_BT alu D C536 1 m I DEGAUSS 8 8 648 w 145 3 aa 4 0512 58140 8 t POWER i s f A 0 047 MMTV 330 1W 4 gt 4 4 AT 5V_AVDD 2 8 dia 0515 SB140 EIC A amp 0 8 POWER im gt AT 5V_DVDD a 19 I C501 1 2SK2651 01MR nei 24 P CON SV ECOL 3 D i A 4 3 5 0 r gt EMERGENCY 8 220 14W 49 68ND i g 9 2 5 3 t EMERGENC a Fl 85 A A 51 4 53 53 i 517 TOUR A 8 A FEEDBACK a 8 5 lt 58 S 7 Ene 8 See 5 8 12 8 0 219 2 EMERGENCY
27. 02A DEGAUSS COIL SPEAKER CP1002 J703 J704 J702 MAIN PCB D 5 BLOCK DIAGRAM CHUP MICON W T TEXT IC TU001 IC101 OECF013B CHDOWN 25 9102 SCL SDA BPL AGC LED DRIVE 149 ON_TIMER VOLUP C 5 T T E 9103 KEY IN 56 VOL DOWN LED DRIVE 9 STANDBY LED gt V Di 2 ONTIMER 7 P CON 5V gt Dios AV A A BTAND BY P ON SDA 19 MEMORY IC CHROMA IC 39 AVDD1 gt lt IC199 201 STV2248E V DRIVE IC a SCL 20 S 24C16AFJA TB 01 eYT 31 AVDD2 lt 7 401 TDA8174A AT 5V 25 AVDD3 ho 5 59 I gt lt gt lt D 2 An Y OSD G 16 35 OSD G Vs 10 P CON 25V gt lt gt lt AN OSD R 17 36 OSD R POWER OUTPUT 1 87 08101 17 Ed lt lt 47 T as SE EMO CVBS2 33 29 CVBSOUT1 uis OVERTE 3 TRIGGER INPUT 50 OSC_OUT CVBS1 34 39 XTAL2 ack 241 re L i _ x602 gt lt is AVI 42 3 579545MHz
28. 1002 L001 L101 L102 L202 L203 L204 L206 L207 L208 L401 L403 ANL501 L502 ANL503 L601 L704 L706 L707 L708 1711 L713 L715 L717 L801 T401 A T501 4701 4702 4703 4704 ZNJ801 SW102 SW104 SW106 SW107 ELECTRICAL REPLACEMENT PARTS LIST Part No ICS 5PDOFO013B C 9UF032310 C A3M511N015 C 0WDE2248E C OWTD81740 C 1KA98R09A 1KA98R060 0002 00610 097015010 C OFSP52760 C TRANSISTORS T6YJ1037K0 TRANSISTOR SILICON T6YJ1037K0 TRANSISTOR SILICON T8AA03881S TRANSISTOR SILICON T8YJ2412K0 TRANSISTOR SILICON TDUU024990 TRANSISTOR SILICON TC5T01627Y TRANSISTOR SILICON TNYJB05001 COMPOUND TRANSISTOR T41F026510 TRANSISTOR FIELD EFFECT TCAT032034 TRANSISTOR SILICON T6YJ1037K0 TRANSISTOR SILICON TCAT032034 TRANSISTOR SILICON TCATC31980 TRANSISTOR SILICON TNYJJ05001 COMPOUND TRANSISTOR TA3T016240 TRANSISTOR SILICON TNYJCO05001 COMPOUND TRANSISTOR 01281 TRANSISTOR SILICON TPYJB05001 COMPOUND TRANSISTOR TA3T1371A0 TRANSISTOR SILICON TC3T029090 TRANSISTOR SILICON T8YJ2412K0 TRANSISTOR SILICON T8YJ2412K0 TRANSISTOR SILICON T8YJ2412K0 TRANSISTOR SILICON T8YJ2412K0 TRANSISTOR SILICON TCA0042170 TRANSISTOR SILICON TCA0042170 TRANSISTOR SILICON TCA0042170 TRANSISTOR SILICON TPYJC05001 COMPOUND TRANSISTOR COILS amp TRANSFORMERS 02167F100J COIL 02167F100J COIL 02167F100J COIL 033700005R COIL VIDEO IFT 021LA61ROM COIL 021LA6120K COIL 021LA6R22M COIL 021LA6100J COIL 02167F
29. 1B DIODE ZENER D2WXSB1400 DIODE SCHOTTKY D97U09R11B DIODE ZENER D97U05R61B DIODE ZENER D1VT001330 DIODE SILICON D1VT001330 DIODE SILICON D1VT001330 DIODE SILICON D1VT001330 DIODE SILICON J2 5 Description 100 UF 10V 470 50V CH 470 50V CH 0 01 UF 50V B 1 UF16V B 10 UF 16V 10 UF 16V 470 50V CH 470 50V CH 100 UF 10V 0 001 UF 50V B 0 001 UF 2KV B 330 PF 50V CH 330 PF 50V CH 330 PF 50V CH 2 2 UF 50V 22 50 10 50V 1000 UF 25V 0 01 UF 50V B 0 0068UF 50V B 100 UF 35V 470 UF 35 MTZJ33B T 77 SLR 342VCT32 MTZJ5 1B T 77 LTL 1CHGE 002A 1 133 77 MTZJ30B 77 MTZJ30B 77 11E1 EIC 11E1 EIC AUO2A EIC 11E1 EIC 11E1 EIC 11EQS04N TA2B5 AUO2A EIC RM11C EIC RM11C EIC RM11C EIC RM11C EIC 11E1 EIC 1SS133T 77 1SS133T 77 1SS133T 77 MTZJ5 1B T 77 MTZJ12B T 77 SB140 EIC 21DQ09N TA2B1 1SS133T 77 SB140 EIC 21DQ09N TA2B1 1N4937 1SS133T 77 30DF6 FC 1 133 77 MTZJ5 6B 77 FE201 6L49 11E1 EIC MTZJ18B T 77 1 133 77 MTZJ15B 77 1N4937 MTZJ5 6B T 77 1SS133T 77 MTZJ5 6B T 77 1SS133T 77 11E1 EIC MTZJ6 2B T 77 SB140 EIC MTZJ9 1B T 77 MTZJ5 6B T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 Location No C101 C102 C199 C201 A Ic401 C502 C503 C506 C701 C1002 0102 0103 0201 0204 0401 0402 0403 0501 0502 0503 0505 0507 0508 0509 0510 Q511 Q512 Q513 Q514 Q601 Q609 Q702 Q703 4 05 A Q806 Q
30. 37 E a ee eee R103 R102 gt 35 3858 g343 1CHGE 002A 2 2K 12K 820 z EICHE 0 STAND ED DRIE se ae NP lt zz 0101 2SA1037AK 1 2 49 4 49 5032400 c co 8 5 ae 3 Sn an 68 zx 5 gt X s 6 5203 5202 520m SP Sox 37 00 560 C122 x x 5 ACCESSORY 58 8 2808 8228 2838 SLR 342VCT32 9 8 E 2 8 B o9 eor RED 16 10 la le six UM 4 eu Sr 5 h 5 EINE es Sl De 2 E BT001 y Lm Ser els 55 5 8 R03 AB 2PXGPI ECT 88 2 15 L 4 TM101 7 4 RC GX010 UM 4 BT002 2 R03 AB 2PXGPI MICON W T TEXT IC x it S 8 16101 OECFO13B y g t RESET IC Ser 48 r 149 gies Bye 10102 TEST POINT 8 KEY_IN STE Lx PST3231NR 3 U CP101 06J0 ST 49 49 amp R120 4 3 POWER FAIL RESET ev 4 4 RESET NC gt ME 0 0 120 SCL 2 3 FORTHD VCR 2 AMUTE co Toms 4 vec 0 49 4 RA 12C_OFF 4 3 FORTHD VCR 1 STEREO RESET lt gt NC GND NC RAGE TS L a 6 0 0 100 1 4W 5 141770178 85 EMERGENCY DEGAUSS 9 8125 47K 22 0 R122 FROM TO POWER 5 TU RGB e L vii 4 xin 5 OSC IN w P CON 5V T 100CT4R013 23 0 i TUNER_BT aje L MHz 8 OSC_OUT gt NC gt P FAIL 0 18 R152 GND TS 2 l 100 1 4W AT 5V_AVDD 96 P4 6 PWM6 STANDBY LED cu 4 Ad AT 5V_DVDD 10 DEGAUSS 0 48 POWER ES POWER
31. 3R3J COIL 021679472K COIL 022800033A COIL LINEARITY 029T000091 COIL LINE FILTER 02AHB9A972 CORE FERRITE 028R200015 COIL DEGAUSS 02167F100J COIL 021LA6220J COIL 021LA6220J COIL 021LA6220J COIL 021LA6220J COIL 021LA6220J COIL 021LA6150K COIL 021LA6100J COIL 021LA6100J COIL 02167F680J COIL 045009003J TRANS HORIZONTAL DRIVE 0481350864 TRANSFORMER SWITCHING JACKS 063G100042 SOCKET 21PIN 060J131015 HEADPHONE JACK 060G401047 RCA JACK 060G401046 RCA JACK 066F130020 SOCKET CATHODE RAY TUBE SWITCHES 0504101T34 SWITCH TACT 0504101T34 SWITCH TACT 0504101T34 SWITCH TACT 0504101T34 SWITCH TACT J2 6 Description OECF013B PST3231NR S 24C16AFJA TB 01 STV2248E TDA8174A KIA78RO9API KIA278RO06PI LTV 817M VB MM1501XNRE AN5276 2SA1037AKT146R S 2SA1037AKT146R S KTC3881S RTK 25 2412 146 R S 2SD2499 LBOEC1 25 1627 2 DTC114EKAT146 2SK2651 01MR KTC3203_Y AT 2SA1037AKT146R S KTC3203_Y AT KTC3198 AT Y GR DTC114TKAT146 2SA1624 AA DTC124EKAT146 KTA1281_Y DTA114EKAT146 2SA1371 D E AE 25 2909 5 25 2412 146 5 25 2412 146 5 25 2412 146 5 25 2412 146 5 KTC4217 0 Y KTC4217 0 Y KTC4217 0 Y DTA124EKAT146 10 UH 10 UH 10 UH 3700005 1 UH 12 UH 0 22 UH 10 UH 8 8 UH 4 7 MH 20416A OR8A393F28Y W5T29X7 5X19 8R200015 10 UH 22 UH 22 UH 22 UH 22 UH 22 UH 15 UH 10 UH 10 UH 68 UH ETHO9K14BZ 81350864 0350_9982_05 MSJ 2000
32. 5V ECQUL 1 UF16V B 10 UF 100V 0 001 UF 50V B 82 UF 400V 0 001 UF 2KV B 0 001 UF 2KV B 0 01 UF 50V B 0 01 UF 50V B 2200 UF 16V 1000 UF 16V 680 PF2KVR 4 7 UF 50V 10 UF 16V 220 UF 10V 0 01 UF 50V B 0 001 UF 250V 0 22 UF 275V ECQUL 0 1 UF25V B 1000 UF 35V 0 0027UF 2KV R 220 6 3V 470 PF 2KV R 0 047 UF 50V MMTV 0 47 UF 50V MMTS 10 UF50V 0 0022UF 250V 100 UF 160V 0 001 UF 50V B 1 UF16V B 1 UF16V B 1 UF25VF 1 UF1ev B 1 UF16V B 0 1 50V B 0 1 UF25V B 100 UF 6 3V 3 8 UF 50V 0 0015UF 50V B 470 UF 10V 1 UF16V B 1 UF16V B 0 0047UF 50V B 0 1 UF 50V B 0 1 UF25V B 0 1 UF 50V B 10 UF 16V 0 1 UF 50V B 0 1 UF25V B 0 1 UF25V B 0 01 UF 50V B 22 50 22 UF 50 0 01 UF 50V B 220 UF 16V 10 16V 100 50 CH 100 50 CH 100 50 CH 0 01 UF 50V B Location No 725 726 727 7 1 C736 0741 C742 C753 C754 C757 C759 C802 C809 C810 C811 C1003 C1004 C1008 C1009 C1010 C1012 C1013 C1014 0001 0101 0102 0103 0108 0401 0402 0403 0404 AND405 D406 D407 D408 AND410 A D501 A D502 A D503 A 0504 D505 D506 D507 D508 D509 D511 D512 D513 D514 D515 D516 D517 D519 D520 D521 D525 A 0526 D527 D528 D530 D531 D532 D533 D601 D602 D603 D604 D605 D609 D611 D712 D804 D805 D806 D1001 ELECTRICAL REPLACEMENT PARTS LIST Part No CAPACITORS E02LU1101M CE CSORCH4Q2J CSORCH4
33. 5W1104J CMP E02LU5100M CE P232T0473J CMPL E02LU4101M CE E02LU5220M CE E02LF3102M CE P235W1474J CMP P4J7F3334J CMPP P232W1103J CMP P4N8FJ862H CMPP E02LU5220M CE EOELFD220M CE P2122B224M CMP CSORBO216K E02LT8100M CE CSORBO413K E52DHH820M CE 0 0713 0 0713 CSORBO414K CSORB0414K E02LF2222M CE E02LT2102M CE COPLRR7U2K E02LU54R7M CE E50HU2100M CE E02LU1221M CE CS0RB0414K CD39E0M13M cc P2122B224M CMP CSORBO315K E5EZF4102M CE CO3LOR7K3K E02LU0221M CE COPLRR7Q2K P232T0473J CMPL P232W0474J CMPL E02LU5100M CE CD39E0MH3M 62 101 CSORBO413K CSORBO216K CSORBO216K cc CSORF0316Z CSORB0216K CSORBO216K CQGTB0415K CSORBO315K E02LU0101M CE E50HU53R3M CS0RB04E3K E02LU1471M CE CSORBO216K CSORBO216K CSORB04Q3K cc CQGTB0415K CSORBO315K GG CQGTB0415K cc E50HU2100M CE CQGTB0415K cc CSORBO315K CSORBO315K CSORBO414K E02LU5220M CE E02LU5220M CE CQGTB0414K cc E02LU2221M CE E50HU2100M CE CSORCH412J cc CSORCH412J CS0RCH412J CSORBO414K 42 4 ELECTRICAL REPLACEMENT PARTS LIST Description 0 022 UF 50V B 470 UF10V 0 1 UF25V B 470 35V 2 2 UF 250V 0 1 UF 100V MKT 10 UF 50V 0 047 UF 50V MMTV 100 UF 35V 22 50 1000 UF 25V 0 47 UF 100V 0 33 UF 250V PMS 0 01 UF 100V MMTS 0 0086UF 1 25KV 22 UF 50 22 UF 250V 0 22 UF 27
34. 5WPAA016 741WUA0001 899HV3T000 7230007540 761WPAA074 8995034000 800WR0A003 769WSA0011 8141J50C54 8117540A64 8110630A04 8107630804 8109630802 8109130 04 723000C343 791WHA0085 792UHA0171 792UHAA048 793UCDB222 511 975 J3M51101A J3M51107A JB5XD200 Description CABINET FRONT ASSY CABINET FRONT PLATE FRONT GUIDE REMOCON BUTTON BASE BUTTON FRAME CABINET BACK ASSY PLATE SHIELD SHIELD CASE SHIELD LID SHEET RATING BUTTON POWER COVER PCB SPRING EARTH HOLDER ANODE WIRE SHEET JACK HOLDER FBT CORD CLIP UL CO SHEET CRT SUPPORT WASHER CRT T 0 5 SCREW TAP TITE P GW22 5x35 SCREW TAPPING BO TRUSS 4x16 SCREW TAP TITE P BRAZIER 3x10 SCREW TAP TITE S BRAZIER 3x8 SCREW TAP TITE B BRAZIER 3x8 SCREW TAP TITE B WH7 3x10 SHEET BAR CODE LAMIFILM BAG PACKAGE TOP PACKAGE BOTTOM GIFT BOX INSTRUCTION BOOK KIT INSTRUCTION BOOK QUICK SET UP SHEET POLYBAG INSTRUCTION RED CAUTION Location No R003 R004 R005 R006 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 R115 R116 R120 R121 R122 R123 R124 R125 R126 R128 R129 R131 R132 R133 R134 R136 R137 R140 R141 R142 R143 R144 R145 R146 R147 R148 R151 R152 R201 R202 R204 R206 R213 R214 R215 R217 R218 R219 R308 R401 A R402 R403 R406 R407 R408 A R410 ANR411 R412 R416 R417 R418 R419 R420 R421 R422 R423 ANR424 R425 ELECTRICAL REPLACEMENT PARTS LIST Part
35. 9 WIRE HOLDER 124116281A EYE LET 124120301A EYE LET 080NT04004 FUSE 043221012F TRANSFORMER FLYBACK 06710T0006 HOLDER FUSE 06710T0006 HOLDER FUSE 0845707003 PROTECTOR 0845703003 PROTECTOR 0773071001 REMOTE RECEIVER 0560V20115 RELAY 070C434001 SPEAKER D8E080A100 DEGAUSS ELEMENT 076N0GX010 TRANSMITTER 0145517007 TUNER VHF UHF 098A210440 CRT W DY 100CT4R013 CRYSTAL 100CT4R408 CRYSTAL 100CT3R509 CRYSTAL CARBON RESISTOR CERAMIC CAPACITOR ALUMI ELECTROLYTIC CAPACITOR POLYESTER CAPACITOR POLYPROPYLENE CAPACITOR PLASTIC CAPACITOR METAL POLYESTER CAPACITOR METAL PLASTIC CAPACITOR METAL POLYPROPYLENE CAPACITOR J2 7 Description ESB92S22B NVG6TLTAB102 NVG6THTB471 EVNCYAA03BE3 TMC572C TCC433C W5RH3 5X5X1 0 WABRH3 5X6X1 0 W4BRH3 5X6X1 0 WABRH3 5X6X1 0 RO3 AB 2PXGP RO3 AB 2PXGP 1206655823 SM1642 001 WG26 6C BLACK 420MM WG26 4C BLACK 340MM TPTRD5M50B01 A0 J1981M MKT31 9MA110P TF MKT40 4MA110P TF 003P 2100 06JQ ST A1561WV2 A5P A3963WV2 3PD A1561WV2 2P A2361WV2 2P A2502WV2 2P B2013H02 6P B2013H02 6P B2013H02 4P B2013H02 4P XRY16X28BD XRY20X30BD 50T040H FQI 21B002 EYF 52BC EYF 52BC 20P 7000 20P 3000 RPM7138 WH5 ALKS321 C109 47 148A B59209 J80 A10 RC GX010 TUWRF4EG 778F2A A51EER33X74 HC 49 U S HC 49 U HC 49 U TOSHIBA Information Systems UK Consumer Products Division European Service Centre Admiralty Way Camberley Surrey GU15 3DT
36. M 2W 4 7K OHM 1 10W 4 7K OHM 1 10W 270 OHM 1 4W 4 7K OHM 1 10W 270 OHM 1 4W 270 OHM 1 10W 2 2 OHM 2W 6 8K OHM 1 4W 2 2K OHM 1 10W 10K OHM 1 10W 10K OHM 1 10W 1 2K OHM 1 4W 12K OHM 1 10W 0 022 UF 50V B 470 UF 6 3V 1 UF 50 100 50 CH 0 01 UF 50V B 68 PF50V CH 0 1 UF25V B 22 PF50V CH 0 0047UF 50V B 0 1 UF25V B 0 022 UF 50V B 22 PF50V CH 22 PF50V CH 0 47 UF 16V F 82 PF50V CH 22 PF50V CH 0 1 UF25V B 2200 UF 6 3V 0 0047UF 50V B 0 1 UF25V B 0 1 UF25V B 1 UF16V B 100 UF 6 3V 10 UF 16V 100 PF 50V CH 100 PF 50V CH 100 PF 50V CH 150 PF 50V CH 220 PF 50V 10 UF 16V 30 PF50V CH 0 47 UF 16V F 220 50V CH 0 1 UF25V B 0 1 UF25V B 3 PF50V CH 0 001 UF 50V B 0 022 UF 50V B 0 022 UF 50V B 0 001 UF 50V B 1 UF16V B 0 33 UF 50V F 10 UF 16V 1 UF16V B 0 01 UF 50V B 1 UF16V B 0 1 UF25V B 47 UF 16V Location No C218 C220 C221 C403 C404 C407 C408 C412 ANC414 417 418 C422 C437 C440 C442 ANC446 ANC448 Ac501 C502 C503 C504 NC505 C506 C507 C508 C509 C511 C515 C517 C518 C522 C523 C524 NC525 NC526 C530 5 1 C532 C533 C535 C536 537 539 540 541 543 C602 C603 C604 C605 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C618 C619 C620 C621 C622 C623 C626 C633 C634 C635 C638 C711 715 716 719 721 724 Part No CAPACITORS CS0RB04H4K E02LU1471M CE CSORBO315K E02LT4471M CE E02LTD2R2M CE P23
37. No R002T4271J R002T4271J R801R7823J R801R7153J R801R7391J R801R7821J R801R7122J R801R7222J R801R7103J R801R7103J R801R7102J R801R7271J R002T4222J R801R7562J R801R7153J R002T4152J R801R7562J R801R7472J R801R7472J R801R7103J R801R7472J R002T4101J R801R7472J R801R7103J R801R7103J R801R7472J R801R7470J R801R7101J R801R7101J R801R7104J R801R7561J R801R7103J R801R7103J R002T4152J R801R7181J R801R7182J R801R7182J R801R7182J R801R7102J R002T4102J R002T4102J R002T4102J R002T4122J R801R7103J R801R7472J R002T4101J R801R7470J R801R7151J R801R7121J R801R7102J R002T2101J R801R7222J R801R7682J R801R7102J R801R7151J R801R7102J R002T4750J R002T2681J R3X18A181J R002T4152J R002T4472J R002T2010J R002T4102J R3X181221J R635U2680J R002T4123J R002T22R2J R4X5T6392F R002T4470J R801R7391J R801R7183J R00202823J R002T2823J R002T4334J R002T4224J R3X181102J R002T2561J RESISTORS RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC R METAL OXIDE RC RC RC RC R METAL OXIDE R FUSE RC RC R METAL RC RC RC RC RC RC RC R METAL OXIDE RC J2 1 Description 270 OHM 1 4W 270 OHM 1 4W 82K OHM 1 10W 15K OHM 1 10W 390 OHM 1 10W 820 OHM 1 10W 1 2K OHM 1 10W 2 2K OHM 1 10W 10K OHM 1 10W 10K OHM 1 10W 1K OHM 1 10W 270 OHM 1
38. Part No R002T2561J R801R7101J R002T2010J R002T2562J R002T4104J R002T2471J R002T2155J R801R7103J R5X2AE3R9J R801R7222J R4X5T6562F R63581R22J R002T4221J R002T4222J R801R7103J R3X1811R2J R002T4152J R002T4124J R002T4271J R3X28BR82J R002T4473J R002T4103J R002T4681J R002T4562J R002T2155J R002T4223J R3X181331J R002T4222J R002T4222J R801R7561J R801R7103J R801R7101J R801R7273J R801R7102J R3X28BR39J 800212682 R002T2682J 800214103 R002T4103J R801R7103J R002T2101J R002T2155J R801R7221J R002T4561J R801R7102J R002T4101J R801R7221J R002T4101J R801R7223J R801R7473J R801R7103J R801R7334J R002T4103J R801R7151J R801R7151J R801R7151J R801R7473J R801R7222J R801R7823J R801R7102J R801R7471J R801R7222J R002T4822J R801R7152J R002T4221J R801R7750J R801R7822J R002T2391J R002T2101J R801R7822J R002T4750J R002T4680J R002T4750J R002T4750J R002T4750J R00204750J R903N8102J RESISTORS RC RC RC RC RC RC RC RC R CEMENT RC R METAL R FUSE RC RC RC R METAL OXIDE RC RC RC R METAL OXIDE RC RC RC RC RC RC R METAL OXIDE RC RC RC RC RC RC RC R METAL OXIDE RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC RC J2 2 Description 560 OHM 1 2W 100 OHM 1 10W 1 OHM 1 2W 5 6K OHM 1 2W 100K OHM 1 4W 470 OHM 1 2W 1 5M OHM 1 2W 10K OHM 1 10W 3 9 OHM 7W 2 2K OHM 1 10W 5 6K OHM
39. Q2J cc CSORBO414K CSORB0216K E50HU2100M CE E50HU2100M CE CSORCH4Q2J CQGTCH4Q2J E02LU1101M CE CS0RB0413K cc 0 0713 CQGTCH4L2J CSORCH4L2J CQGTCH4L2J cc EOONU52R2M CE E02LU5220M CE E5EZU5100M CE E02LF3102M CE CSORBO414K CS0RB04U3K E02LU4101M CE E02LT4471M CE DIODES D97U03301B DIODE ZENER 0021721150 LED D97U05R11B DIODE ZENER 0021E5Q210 LED D1VT001330 DIODE SILICON D97U03001B DIODE ZENER D97U03001B DIODE ZENER D2WT011E10 DIODE SILICON D2WT011E10 DIODE SILICON D2WTAUO2A0 DIODE SILICON D2WTO11E10 DIODE SILICON D2WTO11E10 DIODE SILICON D28XQS04NO DIODE SCHOTTKY D2WTAUO2A0 DIODE SILICON D2WTRM11C0 DIODE SILICON D2WTRM11C0 DIODE SILICON D2WTRM11C0 DIODE SILICON D2WTRM11CO DIODE SILICON D2WTO11E10 DIODE SILICON D1VT001330 DIODE SILICON D1VT001330 DIODE SILICON D1VT001330 DIODE SILICON D97U05R11B DIODE ZENER D97U01201B DIODE ZENER D2WXSB1400 DIODE SCHOTTKY D28T21DQN9 DIODE SCHOTTKY D1VT001330 DIODE SILICON D2WXSB1400 DIODE SCHOTTKY D28T21DQN9 DIODE SCHOTTKY D2WXN49370 DIODE SILICON D1VT001330 DIODE SILICON D28F30DF60 DIODE RECTIFIER D1VT001330 DIODE SILICON D97U05R61B DIODE ZENER D2CF2016L0 DIODE SILICON D2WTO11E10 DIODE SILICON D97U01801B DIODE ZENER D1VT001330 DIODE SILICON D97U01501B DIODE ZENER D2WXN49370 DIODE SILICON D97U05R61B DIODE ZENER D1VT001330 DIODE SILICON D97U05R61B DIODE ZENER D1VT001330 DIODE SILICON D2WT011E10 DIODE SILICON D97U06R2
40. R801R7102J RC R801R7104J RC R801R7104J RC R801R7103J RC R801R7563J RC R801R7561J RC R801R7104J RC R801R7101J RC R002T4272J RC R3X18A123J R METAL OXIDE R002T4272J RC R3X18A123J R METAL OXIDE R002T4272J RC R3X18A123J R METAL OXIDE R801R7472J RC R801R7472J RC R002T4271J RC R801R7472J RC R002T4271J RC R801R7271J RC R6358A2R2J R FUSE R002T4682J RC R801R7222J RC R801R7103J RC R801R7103J RC R002T4122J RC R801R7123J RC CAPACITORS CSORBO4H4K cc E02LU0471M CE E50HU5010M CE CSORCH412J CSORBO414K cc CSORCH4U1J CSORBO315K cc CSORCHAH1J CSORB04Q3K CSORBO315K cc CSORBO4H4K cc CSORCHAH1J CSORCH4H1J CS0RF02Q5Z cc CSORCH4W1J CS0RCH4H1J CSORBO315K E02LT0222M CE CSORB04Q3K CSORBO315K CSORBO315K cc CSORBO216K cc E02LU0101M CE E50HU2100M CE CSORCH412J CS0RCH412J cc CSORCH412J CS0RCH4E2J cc CSORCH4H2J E50HU2100M CE CS0RCH431J CS0RF02Q5Z CSORCH4H2J CSORBO315K CSORBO315K cc CSORCH430C cc CSORBO413K CS0RB04H4K cc CSORBO4H4K CS0RB0413K CSORBO216K CS0RF04L5Z cc E50HU2100M CE CSORB0216K CSORBO414K CS0RB0216K CSORBO315K E02LU2470M CE J2 3 ELECTRICAL REPLACEMENT PARTS LIST Description 390 OHM 1 2W 1K OHM 1 10W 100K OHM 1 10W 100K OHM 1 10W 10K OHM 1 10W 56K OHM 1 10W 560 OHM 1 10W 100K OHM 1 10W 100 OHM 1 10W 2 7K OHM 1 4W 12K OHM 2W 2 7K OHM 1 4W 12K OHM 2W 2 7K OHM 1 4W 12K OH
41. SD 118 E 36 V POSI OSD 50 25 37 POSI TEXT 122 ex 38 V POSI TEXT 58 check for the fixed values of the RF 60Hz indicate the adjustment mode screen while input the 60Hz video signal ELECTRICAL ADJUSTMENTS 3 PURITY AND CONVERGENCE ADJUSTMENTS NOTE 1 2 3 Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments Place the CRT surface facing east or west to reduce the terrestrial magnetism Turn ON the unit and demagnetize with a Degauss Coil 3 1 STATIC CONVERGENCE ROUGH ADJUSTMENT 1 Tighten the screw for the magnet Refer to the adjusted CRT for the position Refer to Fig 3 1 If the deflection yoke and magnet are in one body untighten the screw for the body Receive the green raster pattern from the color bar generator Slide the deflection yoke until it touches the funnel side of the CRT Adjust center of screen to green with red and blue on the sides using the pair of purity magnets Switch the color bar generator from the green raster pattern to the crosshatch pattern Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets Combine red blue magenta and green by adjusting the pair of 6 pole magnets Adjust the crosshatch pattern to change to white by repeating steps 6 and 7 3 2 PURITY NOTE Adjust after performing adjustments in section 3 1 Rece
42. SE L1 VCO FINE L1 BRIGHT CENT BRIGHT MAX BRIGHT MIN FUNCTION TINT SHARP CONTRAST CENT CONTRAST MAX CONTRAST MIN COLOR CENT COLOR MAX COLOR MIN MR CUT OFF M G CUT OFF M B CUT OFF CVBS OUT APR THRESHOLD BELL FILTER BANDPASS H POSI OSD V POSI OSD H POSI TEXT V POSI TEXT H POSI 60 Fig 1 2 D 1 2 BASIC ADJUSTMENTS 2 1 CONSTANT VOLTAGE 1 Place the set with Aging Test for more than 5 minutes 2 Connect the digital voltmeter to TP501 3 Set condition is AV MODE without signal 4 Adjust the VR501 until the DC voltage is 117 1 0V 2 2 VCO 1 Place the set with Aging Test for more than 10 minutes 2 Connect the oscillator 38 9MHz to TP001 3 Activate the adjustment mode display of Fig 1 1 and press the channel button 13 on the remote control to select VCO COARSE 4 Press the VOL button on the remote control until the OK appear on the screen If the OK is not displayed select the side on the changed from to 5 Press the Page UP button once to set to VCO FINE mode 6 Press the VOL button on the remote control to select the 5 step down point from the upper limit on the OK Example In case of the OK range 30 41 select 36 2 3 VCO COASE L1 VCO FINE L1 1 Place the set with Aging Test for more than 10 minutes 2 Connect the oscillator 33 95MHz to 001 3 Activate the adjustment mode display of Fig 1 1 and press the channel button
43. T SOCKET 3 R403 1 22 1801 3 si FB401_1 1895535 1 5 1 4W FQI 218002 ip 130 1 COL Bee P 119 1 E180 IL Br I PCB110 2721 TCC433 eit N re ak 78 IER 4 RHE o I el 01 GND Svs ars wat 2 5 5 E12 F GND 0 2 E lt lt NC 4 11 ee 1 2 640 gor Ri N LES PIECES REPAREES UN ETANT NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED Te 3 ara DANGEREUSES AN POINT DE VUE SECURITE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST E 56K 1 2W N UTILISER QUE CELLS DECRITES WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL N DANS LA NOMENCLATURE DES PIECES NC 5 n p IUS NOTE THE RESISTOR MARKED F IS FUSE RESISTOR 1 CAUTIO NSINCE THESE PARTS MARKED BY ARE THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP W816 R430 100 1 4W CRITICAL FOR SAFETY USE ONES IS NON POLAR ONE x x s DESCRIBED IN PARTS LIST ONLY ea sag 378 sl CAUTION DIGITAL TRANSISTOR 1 5 8 Ske SL STI 1 PCBO10 52 E 8 NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME j 572 4 4 4 PRINTING AND SUBJECT CHANGE WITHOUT NOTICE HT A B D E F G H G 9 G 10
44. TOSHIBA SERVICE MANUAL COLOURTELEVISION 21N21E2 As for the places which need special attentions they are indicated with the labels or seals on the cabinet chassis and parts Make sure to keep the indications and notices in the operation manual 2 AVOID AN ELECTRIC SHOCK There is a high voltage part inside Avoid an electric shock while the electric current is flowing USE THE DESIGNATED PARTS The parts in this equipment have the specific characters of incombustibility and withstand voltage for safety Therefore the part which is replaced should be used the part which has the same character Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark the designated parts must be used PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING There are parts which use the insulation material such as a tube or tape for safety or which are assembled in the condition that these do not contact with the printed board The inside wiring is designed not to get closer to the pyrogenic parts and high voltage parts Therefore put these parts in the original positions TAKE CARE TO DEAL WITH THE CATHODE RAY TUBE In the condition that an explosion proof cathode ray tube is set in this equipment safety is secured against implosion However when removing it or serving from backward it is dangerous to give a shock Take enough care to
45. Wi gt 5 E W130 8 B701 JE 4s 8 J704 J703 o N 1 00M 3554 55 5054 tosa o a gt L501 2 2 pl m a E SELM LLSH 619 9563 E gt 9259 1059 525 501_1 N sos 0 B EU w LOSMS 9 CP803B e ax m 5 E L801 1 CD803B c Jas R81 FH501 106 107 102 W104 gely 2 D E G H M Al N PCB TUWRF4EG 778F2A 8 Ju lt lt gt 08101 5 amp 2888 2 ON TIMER FED DANE RPM7138 H5 e D103 m 2SA1037AK R1
46. d Timer GENERAL SPECIFICATIONS Menu Menu Type Picture Contrast Brightness Colour Tint NTSC Only Sharpness Audio Bass Treble Balance BBE On Off Stable Sound On Off CH Tuning Manual Auto CH MAPPING CH Allocation Text Langage East West Language Clock Set On OffTimer Set On Timer Set Pin Code Registration Panel Lock Nicam Auto Off AV Colour System Sound System Auto 4 3 Default AV2 Output Output Source Source Control Level Volume Brightness Contrast Colour Tint NTSC Only Sharpness Tuning Bass Treble Balance Back Light Nicam ST G A2 Stereo Tone 1 2 A B Surround On Off Pin Code AV Skip Channel Broadcasting Station Name Hotel Lock Sleep Timer Selectable Picture Wide Mode Sound Mute Max Time Step Sleep Timer Clock On Timer Off Timer Wake Up Timer Timer Back up at Power Off Mode Program On Tim Program Off Tim more than A3 2 Yes Character Yes Yes Yes Yes Yes Yes No No No No No No Yes Yes Yes Yes No Yes Yes No Yes No No Yes No Yes No No No No No Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No Yes Yes Yes Yes No No Yes No Yes English French Spanish Germany Italian Polski Turkey Sweden Netherland Portgal Norway Finland Denmark Czech Slovak Hungarian Russian Greek Yugoslavian Bulgarian Romanian Slovenian Croatian M
47. djust the VR401 until the horizontal line becomes fit to the notch of the shadow mask Adjust the VR420 until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum 11 BRIGHT CENT contrast to normal position Place the set with Aging Test for more than 15 minutes Activate the adjustment mode display of Fig 1 1 and press the channel button 17 on the remote control to select BRIGHT CENT Press the VOL button on the remote control until the screen begin to shine Receive the PAL black pattern Audio Video Input Set to the AV mode Then perform the above adjustments 2 5 The Black Pattern means the whole black raster signal Select the RASTER of the pattern generator set to the OFF position for each and 12 COLOR CENT and color to normal position Connect the oscilloscope to TP022 Activate the adjustment mode display of Fig 1 1 and press the channel button 25 on the remote control to select COLOR CENT Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100 and 0 is set to 5 scales on the screen of the oscilloscope Press the VOL button on the remote control until the red color level is adjusted to 90 10 of the white level Refer to Fig 2 1 Receive the PAL color bar pattern Audio Video Input Set to the AV mode Then perform the above adjustments 2 6
48. in Min No G 10 Remote Control GENERAL SPECIFICATIONS Unit Glow in Dark Remocon Format Custom Code Power Source Total Keys Keys T TEXT Keys Voltage D C UM size x pcs Power 1 Rename 2 Move O KRW Volume Up Volume Down Previous Select Picture Menu OK Enter EXIT Audio Select On OffTimer Mute DSP surround Virtual Dolby Woofer Bass Picture Size TEXT TV Up Page Up CH Down Page Down Red Green Yellow Cyan TEXT F T B Reveal TIMED PAGE SUB PAGE CALL TEXT INDEX INPUT SELECT TEXT HOLD TIME TXCL A3 3 RC GX NEC 40 BF h 3V UM 4 x 2 pcs 34 Keys Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No G 11 Features G 12 Accessories GENERAL SPECIFICATIONS Auto Degauss Auto Shut Off Canal CATV Anti theft Back Up 30 Min Memory Last CH Memory Last Volume BBE Auto Search ITS CH Allocation CH MAPPING Just Clock Function Game Position CH Label VM Circuit Full OSD Noise Blue Back T Text Text type Text Language Premiere Comb Filter Auto CH Memory Stable Sound Auto Set Up FBT Leak Test Protect Power ON Memory Previous Quick View Panel Lock Double Focus amp Dynamic Focus Wss Signal Wide Change Virtual Dolby Surround
49. ions when you order parts Particularly the VERSION LETTER 1 MODEL NUMBER and VERSION LETTER The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be found at the end of the SERIAL NUMBER PART NO and DESCRIPTION You can find it in your SERVICE MANUAL IMPORTANT Inferior silicon grease can damage IC s and transistors When replacing an IC s or transistors use only specified silicon grease YG6260M Remove all old silicon before applying new silicon CONTENTS SERVICING NOTICES ON 1 1 HOW TO ORDER PARTS IMPORTANT CONTENTS GENERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF ANODE tert d reda de n dnte dad B1 1 2 REMOVAL AND INSTALLATION OF FLAT PACKAGE IC sns is SERVICE MODE LIST u pns es C 1 CONFIRMATION OF HOURS USED WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMENTS eos wis seis BLOCK DIAGRANM ei Don ern dd eec ded dd ned dn dad dde E 1 2 PRINTED CIRCUIT BOARDS MAIN CRT usus F 1 F 4 SCHEMATIC DIAGRAMS MICON TUNER T dale dees IF CHROMA 21PIN AV SW SOUND AMP DEFLECTION CRT POWER
50. ive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity magnets so the color at the ends are equally wide Move the deflection yoke backward to neck side slowly and stop it at the position when the whole screen is green Confirm red and blue colors Adjust the slant of the deflection yoke while watching the screen then tighten the fixing screw DEFLECTION YOKE MAGNET SCREW PURITY MAGNETS 6 POLE MAGNETS 4 POLE MAGNETS DEFLECTION YOKE SCREW 3 3 STATIC CONVERGENCE NOTE Adjust after performing adjustments in section 3 2 1 Receive the crosshatch pattern from the color bar generator 2 Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets 3 Combine red blue magenta and green by adjusting the pair of 6 pole magnets 3 4 DYNAMIC CONVERGENCE NOTE Adjust after performing adjustments in section 3 3 1 Adjust the differences around the screen by moving the deflection yoke upward downward and right left Refer to Fig 3 2 a 2 Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke Refer to Fig 3 2 b UPWARD DOWNWARD SLANT RIGHT LEFT SLANT Fig 3 2 a WEDGE POSITION Fig 3 2 b ELECTRICAL ADJUSTMENTS 4 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION CP8
51. ls z zrg 578 x ge gt MP e 22 B4 8 El 5 x2lg5 x 82 8 8 8 8 57 61003 5TSE OTBE EO G6 507 UE 5 8 z z 50V 22 Hd _ 4 Ex 8 x 4 zs 3 845 248 28 4 FROM 0 Ig 7 R725 B701 2 E 1 R706 390 1 2W 8702 WABRH3SXOXid SOUND B Si ane 1 4 390 1 2W W4BRH3 5X6X1 0 J702 P CON 8V sl 8 P FAIL STs Ts AT 5V_AVDB 3 3 w825 CP1002 E A2502WV2 2P SPEAKER SP351 1 Se 100 47 48 2 8 2 2 PCBO10 TMC572 1 CAUTION DIGITAL TRANSISTOR 1 NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST j WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL o K gt we A B D G G 7 G 8
52. mblies CAUTION Use an isolation transformer when performing any service on this chassis Before removing the anode cap discharge electricity because it contains high voltage When removing a PCB or related component after unfastening or changing a wire be sure to put the wire back in its original position When you exchange IC and Transistor for a heat sink apply the silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damages to the IC and Transistor Prepare the following measurement tools for electrical adjustments 1 Oscilloscope 2 Digital Voltmeter 3 Pattern Generator On Screen Display Adjustment 1 In the condition of NO indication on the screen Press the VOL DOWN button on the set and the Channel button 9 on the remote control for more than 2 seconds to appear the adjustment mode on the screen as shown in Fig 1 1 35 H POSI OSD 36 V POSI OSD 37 H POSI TEXT 38 V POSI TEXT 39 H POSI 60 00 CUT OFF 9 EXT VCO Status MMM 2 Use the Channel button 0 9 or Channel UP DOWN button on the remote control to select the options shown in Fig 1 2 3 Press the MENU button on the remote control to end the adjustments NO FUNCTION CUT OFF RF AGC AGC GAIN R DRIVE R CUTOFF G DRIVE G CUTOFF B DRIVE H POSI 50 V POSI 50 V POSI 60 V SIZE 50 V SIZE 60 VCO COARSE VCO FINE VCO COAR
53. mporarily Refer to Fig 2 5 Thin tip Soldering Iron Soldering Iron PS Fr 5 Finally confirm the soldering status on four sides of the Solder temporarily er Solder temporarily IC using a magnifying glass Confirm that no abnormality is found on the soldering Fig 2 5 position and installation position of the parts around the IC If some abnormality is found correct by resoldering 2 Supply the solder from the upper position of IC leads NOTE sliding to the lower position of the IC leads Refer to Fig 2 6 When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Soldering Iron from upper position Supply soldering lower position 3 Absorb the solder left on the lead using the Braided Shield Wire Refer to Fig 2 7 NOTE Do not absorb the solder to excess Soldering Iron Braided Shield Wire P d B2 2 SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair examine and adjust easily To enter the Service Mode press both set key and remote control key for more than 2 seconds Reset the user setting items PICTURE VOLUME and LANGUAGE to the initial state MIN 9 for delivery Initialization of the factory VOL MIN 1 NOTE Do not use this for the normal servicing y
54. on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum 2 9 VERTICAL SIZE 1 2 Receive the pattern from the Pattern Generator Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 11 on the remote control to select V SIZE 50 Adjust by using the VOL button on the remote control so that the Up Down OVER SCAN Quantity becomes equal to the Right Left OVER SCAN Quantity Receive a broadcast and check if the picture is normal Receive the monoscope pattern of NTSC Audio Video Input Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 12 on the remote control to select V SIZE 60 Adjust by using the VOL button on the remote control so that the Up Down OVER SCAN Quantity becomes equal to the Right Left OVER SCAN Quantity 2 1 2 3 4 2 Receive the PAL black pattern RF Input Using the remote control set the brightness and 2 Receive the PAL color bar pattern RF Input Using the remote control set the brightness contrast 10 VERTICAL POSITION VERTICAL LINEARITY Receive the monoscope pattern from the Pattern Generator Using the remote control set the brightness and contrast to normal position A
55. or sim ITO as Ag 199A SD 092 699 4 E 1 ME TS SOWA Od ML X28 ex 333 C 959 9071 i oe T 8 192 199 6 9H cx o 1n0 wi dvsnoa S M 2 lt 5 L 89977101 1 5 e 172090 y A E I2 BG 4 uw ozz cu T om wo S5 8 1000 0 7 022 52 T gd 889 I 5029 e rgu 1098 E I 4 voz 8 21000 Snow I 0 99V 44 08 981 G 2029 5 BEN 8 51000 m aM 2918 8 3E Ji MWt N A gt 1094 1199 9r9u 001 198 2 9099 81 _ 001 1 gt 440 4409 vas zm Ze 8 2200 2 001 v09u Tw OF A9L 800 B hi 0190 3080 zg 8 100 29 i8 In 3 215 ni x 8 2200 az 6029 81 e 1 1091 Eo T E 40041809 aan 3083 22 029 amp 29020 3 zt 091 2 9 _ lt 488 i ZNHIS ino olany 8 25 23 2024 4 S 5 u 8 e a2 Hat Tess M 2 7 INIS 8 1 og en 9 8 N 12 099 ES RUSSES I8VZZALS 10221 e 00 0 989 xz 91 VWOHHO 8129 m De Sia ES S dOLYNS LEDIN i v0249 Ml SL E soey S dOLLVINF OVAN 50849 2 e 2 Be zx N wo G 3
56. ou set a factory initialization the memories are reset such as the channel setting and the POWER ON total hours POWER ON total hours is displayed on the screen Refer to the CONFIRMATION OF HOURS USED VOL MIN Can be checked of the INITIAL DATA of MEMORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC Writing of EEPROM initial data NOTE Do not use this for the normal servicing VOL MIN 9 Display of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Display Adjustment CONFIRMATION OF HOURS USED POWER ON total hours can be checked on the screen Total hours are displayed in 16 system of notation NOTE If you set a factory initialization the total hours is reset to 0 1 Set the VOLUME to minimum MEE Rel 2 Press both VOL DOWN button on the set and Channel button 6 on the remote control for more than 2 seconds 3 After the confirmation of using hours turn off the power INIT 01 00 Initial setting content of MEMORY IC CRTON 0010 POWER ON total hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value WHEN REPLACING EEPROM MEMORY IC If a service repair is undertaken where it has been required to change the MEMORY IC the following steps should be taken to ensure correct data settings while making reference to TABLE 1 FIG 1 NOTE No need setting for after INI 16
57. to Fig 1 1 Connect one end of an Alligator Clip to the metal part of a flat blade screwdriver and the other end to ground While holding the plastic part of the insulated Screwdriver touch the support of the Anode with the tip of the Screwdriver A cracking noise will be heard as the voltage is discharged GND on the CRT Screwdriver Support Alligator Clip GND on the CRT 2 Flip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 1 2 Rubber Cap Support 3 After one side is removed pull in the opposite direction to remove the other NOTE Take care not to damage the Rubber Cap INSTALLATION 1 Clean the spot where the cap was located with a small amount of alcohol Refer to Fig 1 3 Location of Anode Cap NOTE Confirm that there is no dirt dust etc at the spot where the cap was located 2 Arrange the wire of the Anode Cap and make sure the wire is not twisted 3 Turn over the Rubber Cap Refer to Fig 1 4 4 Insert one end of the Anode Support into the anode button then the other as shown in Fig 1 5 5 Confirm that the Support is securely connected 6 Put on the Rubber Cap without moving any parts DISASSEMBLY INSTRUCTIONS 2 REMOVAL AND INSTALLATION OF 3 When 1 starts moving back and forth easily after FLAT PACKAGE IC desoldering completely pickup the corner of the IC using a tweezers and remove the IC by mo
58. ust after performing CUT OFF adjustment 1 2 3 Place the set with Aging Test for more than 10 minutes Receive the gray scale pattern from the Pattern Generator Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 03 on the remote control to select R DRIVE Press the Page UP DOWN button on the remote control to select the R DRIVE G DRIVE M R CUTOFF or M G CUTOFF Adjust the VOL button on the remote control to whiten the R DRIVE G DRIVE MR CUT OFF M G CUT OFF at each step tone sections equally Perform the above adjustments 5 and 6 until the white color is looked like a white 2 8 HORIZONTAL POSITION 1 2 Receive the monoscope pattern from the Pattern Generator Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 08 on the remote control to select H POSI 50 Press the VOL button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum Receive the monoscope pattern of NTSC Audio Video Input Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 39 on the remote control to select H POSI 60 Press the VOL button
59. ving with the IC desoldering machine Refer to Fig 2 3 NOTE Some ICs on the PCB are affixed with glue so be careful not to break or damage the foil of each IC leads or solder lands under the IC when removing it REMOVAL 1 Put the Masking Tape cotton tape around the Flat Package IC to protect other parts from any damage Refer to Fig 2 1 NOTE Masking is carried out on all the parts located within Blowariypa IG 10 mm distance from IC leads desoldering machine Masking Tape Cotton Tape Tweezers 2 Heat the IC leads using a blower type IC desoldering machine Refer to Fig 2 2 4 Peel off the Masking Tape NOTE Do not add the rotating and the back and forth 5 Absorb the solder left on the pattern using the Braided directions force on the IC until IC can move back and Shield Wire Refer to Fig 2 4 forth easily after desoldering the IC leads completely NOTE Do not move the Braided Shield Wire in the vertical direction towards the IC pattern Blower type IC desoldering machine Braided Shield Wire Soldering Iron x IC pattern B2 1 DISASSEMBLY INSTRUCTIONS INSTALLATION 4 When bridge soldering between terminals and or the soldering amount are not enough resolder using a Thin 1 Take care of the polarity of new IC and then install the tip Soldering Iron Refer to Fig 2 8 new IC fitting on the printed circuit pattern Then solder each lead on the diagonal positions of IC te

Dell 21N21E2 User's Manual

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