SERVICE MANUAL - Electronica.ro
Contents
1. 17 KEY IN gt HI UP CTL gt RN CTL gt BOLBY CTL gt VCc2 gt VCC3 gt DATA gt BOOST CTL gt TO 172 CASETTE gt BEEP gt SURROUND gt MUTE CTL gt F R CTL M N CTL gt X MOTOR CONTROL VCC1 AMS gt PW SW gt 6 5 IC BLOCK DIAGRAMS IC301 TA2123AF CAMP SW 37 MT TC 38 BEEP BST NF AMS OUT 40 NT SW 41 PW SW 42 BST SW 43 F R SW 44 PRE SW 45 M N SW 46 PRE GND 47 VREF IN 48 FWD IN L IC303 NJM2185AV r BIAS CIRCUIT GND REF IC302 NJM2190V a VREF VREF REFin 5 O O z D m a 83 82 LPF EQL REV IN R REV IN L OUTA PRE NF L gt PRE OUT L DCA 8 PW NFL 8 PW INL N PW INR RIPPLE FILTER MTL DRV L MTL DRV R DCB DET B V PRE OUT R 16 PRE NF R AMS IN BASE RF OUT GND AMS DET AMS MIX AMS IN IC701 XC6372A211PR PWM PFM CONTROL OSC 50 100 180 kHz IC601 LB1994M IC703 MM1305BWBE CURRENT AMP SOFT CLIP DECODER gt COMPARATOR SOFT COMPARATOR Y Y CTRL BLOCK PWeSW po2. 6 6 IC PIN FUNCTION DESCRIPTION IC702 MB89135LPFV SYSTEM CONTROL Pin No AO BB O P e 6 7 8 9 10 11 12 20 21 22 23 24 25 26 21 28 29 30 38 39 40 41 42 43 44 45 46 47 48 49 50 AVCC Power supply terminal A D MODEI C OA Reset signal input Test input terminal Connect to Vss terminal 1 esr input termina Canet Va ote 0 crystal osito coman emina GM on vee TS oa 0 Nowa 5 2 2 Nc mao 2 17 xia o Notwed Om a PEUR CTE 0 one seee switch signal oupa HHIUPON O RVCTL O Tone select switch signal vipat HREVIVEON I DOLBYCTL O Dolby circuit control signal output L ON ae Not used Open AMSOUT O Music with without detection AMS signal output H with L without maa O Manger conoi signal put FON n PHOTO S CTL O Rotational detection intermittent signal output H ON nc oso HOTEL 0 Roution detection meminen gr opa ARON Audio circuit and DDC control signal output L STOP H NORMAL SURROUND CT 0 Surround creuit coto signal opt L ON SSL MOTOR 0 Motor con 2 MOTORY O Motor coma etat Ne atom 2117290 MOTOR O moor como siga par 7 HRC 0 Head stc signal ouput L PWE S MUTECTL O Audio muting control signal output L MUTE ON Ne Not used Open MNCTL O Metal normal tape select signal output MOTOR START O Motor wake up s
3. insert flywheel N id di A reverse pulley 2 Rotational System of FF Mode gear reel T side idler gear A T side gear FR ZA SEDO motor pulley insert flywheel R insert flywheel N reverse pulley SECTION 3 DISASSEMBLY e The equipment can be removed using the following procedure Block Assy Main Board Holder Assy Pinch Lever N R Assy mm Magnetic Head HP701 Note Follow the disassembly procedure in the numerical order given Set gt Lid Assy Cassette gt Case Te OPEN mz Sub Board Switch Leaf m Belt F1 Motor M601 3 1 LID ASSY CASSETTE O Two screws M1 4 x 2 2 O Screw M1 4 x 2 2 3 2 CASE Mechanism deck block Two screws M1 4 x 2 2 Screw M1 4 x 1 6 a i Sl L O Lid battery case 3 3 ORNAMENT OPEN BLOCK ASSY O Release the two claws from the two holes in the direction allow Hole Ornament open block assy Claw Mechanism deck block 3 4 SUB BOARD SWITCH LEAF MAIN BOARD Screw M1 4 nsolder the 6 places Screw WZ gt a NM an Switch leaf Unsolder the D 4 pa A U plunger l e Screw M1 4 CA gt e board a a Screw M1 4 x 1 4 gt Unsolder the SR flexible board AW W MAIN board W Unsolder the motor B Screw M1 4 3 5 BELT F KAI MOTOR M601 O Belt F KAI O Two screws M1 4 O Motor M601 O Retainer
4. 073 01 DIODE MA111 K8 S0 C309 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V D702 8 719 049 09 DIODE 1SS367 T3SONY C310 1 165 112 11 CERAMIC CHIP 0 33uF 16V C311 1 165 128 11 CERAMIC CHIP 0 22uF 16V D703 8 719 422 37 DIODE MA8051 C312 1 162 964 11 CERAMICCHIP 0 001uF 10 50V lt FUSE gt C313 1 164 360 11 CERAMIC CHIP 0 1uF 16V C314 1 162 927 11 CERAMIC CHIP 100PF 5 50V F701 1 533 792 11 FUSE SMD 0 25A 125V C315 1 135 151 21 TANTALUM CHIP 4 7uF 20 4V C316 1 135 151 21 TANTALUM CHIP 4 7uF 20 4V lt FERRITE BEAD gt C317 1 125 976 91 TANTAL CHIP 150PF 20 2 5V FB701 1 414 760 21 INDUCTOR CHIP 0uH C318 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C319 1 104 847 11 TANTAL CHIP 22uF 20 4V C320 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C321 1 135 201 11 TANTALUM CHIP 10uF 20 4V O7 Ref No 10301 10302 10303 10601 IC701 IC702 IC703 IC704 IC705 J301 JC101 JC201 L701 PH701 PH702 Q301 Q302 Q303 Q304 Q305 Q306 Q307 Q308 Q309 Q310 Q311 Q312 Q313 Q314 Q601 Q602 0603 0604 0605 0701 0704 Q705 Q706 Q707 Q708 R101 R102 R103 R104 R105 Part No 8 759 579 12 8 759 597 24 8 759 488 80 8 759 553 51 8 759 597 25 8 759 597 27 8 759 438 27 8 759 445 09 8 759 592 24 1 779 867 81 1 216 864 11 1 216 864 11 1 412 034 11 8 749 016 56 8 749 016 56 8 729 426 36 8 729 037 76 8 729 426 36 8 729 046 89 8 729 800 71 8 729 038 05 8 729 038 05 8 729 230 63 8 729 4
5. 10V C609 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C113 1 115 156 11 CERAMIC CHIP 1uF 10V C610 1 127 671 91 CERAMIC CHIP 10000PF 5 50V C611 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C203 1 107 520 11 TANTAL CHIP 33uF 20 2 5V C612 1 135 149 21 TANTALUM CHIP 2 2uF 20 10V C204 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C701 1 164 505 11 CERAMIC CHIP 2 2uF 16V C206 1 115 156 11 CERAMIC CHIP 1uF 10V C207 1 115 156 11 CERAMIC CHIP 1uF 10V C702 1 135 259 11 TANTAL CHIP 10uF 20 6 3V C208 1 115 156 11 CERAMIC CHIP 1uF 10V C703 1 115 156 11 CERAMIC CHIP 1uF 10V C704 1 164 505 11 CERAMIC CHIP 2 2uF 16V C209 1 115 156 11 CERAMIC CHIP 1uF 10V C705 1 115 156 11 CERAMIC CHIP 1uF 10V C210 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C706 1 164 360 11 CERAMIC CHIP 0 1uF 16V C211 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V C212 1 113 619 11 CERAMIC CHIP 0 47uF 10V lt CAPACITOR BLOCK gt C213 1 115 156 11 CERAMIC CHIP 1uF 10V CB301 1 131 597 21 CERAMIC CHIP 15000PF 0 25V C301 1 135 151 21 TANTALUM CHIP 4 7uF 20 4V CB302 1 127 575 21 CERAMIC CHIP 470PF 0 50V C302 1 113 600 11 TANTAL CHIP 2 2uF 20 6 3V C303 1 135 316 11 TANTAL CHIP 22uF 20 2 5V lt DIODE gt C304 1 115 156 11 CERAMIC CHIP 1uF 10V C305 1 164 360 11 CERAMIC CHIP 0 1uF 16V D101 8 719 422 37 DIODE MA8051 D201 8 719 422 37 DIODE MA8051 C307 1 135 149 21 TANTALUM CHIP 2 2uF 20 10V D301 8 719 422 37 DIODE MA8051 C308 1 164 505 11 CERAMIC CHIP 2 2uF 16V D701 8 719
6. 16W 1 16W 1 16W 1 16W 1 16W FR 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W FR 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W Ref No Part No Description Remarks Ref No Part No Description Remarks R615 1 216 831 11 METAL CHIP 6 8K 5 1 16W MISCELLANEOUS R616 1 216 845 11 METAL CHIP 100K 5 1 16W JAK ASA AE R617 1 216 851 11 METAL CHIP 330K 5 1 16W S704 1 762 553 11 SWITCH LEAF TAPE IN ATS R618 1 216 857 11 METAL CHIP 1M 5 1 16W M601 1 763 165 21 MOTOR CAPSTAN REEL MOTOR R619 1 216 857 11 METAL CHIP 1M 5 1 16W WITH PULLY HP701 1 500 623 11 HEAD MAGNETIC PLAYBACK R620 1 216 845 11 METAL CHIP 100K 5 1 16W PM701 1 454 674 32 SOLENOID PLUNGER R702 1 216 855 11 METAL CHIP 680K 5 1 16W gt k gt k ak ak ok gt k ak ak ak ok ak ak ok ok ak ak ok of ak ak ok ok ak ak ok ok ak OK OK ak ak OK ok ok ok OK ok OK ak ak ak ok ok ak ak ok ok ak ok ok ak OK OK OK ak OK OK ok KK R703 1 216 821 11 METAL CHIP 1K 5 1 16W R704 1 216 853 11 METAL CHIP 470K 5 1 16W ACCESSORIES amp PACKING MATERIALS R705 1 216 853 11 METAL CHIP 470K 5 1 16W ANR Hee PET 1 418 544 11 REMOTE CONTROL UNIT RM WME22S R706 1 216 855 11 METAL CHIP 680K 5 1 16W A 1 528 252 21 BATTERY CHARGER BC 7
7. A IA AAA IAS Ae EN a pee 30 a IL Ned ara n YO US CND E JE KRAUS FAA sh n w 3192 EN k a IIIb EE S MODEL A SE BE TP24 z 5 a a ka 2 V TP65 E s e G TP46 S BS li n gt gt 6143 Cris GLE n af OU a ak D L ds O 2 J ete 2 COEUR amp EE Pd ey p E 1237 Emt DEL TP69 EJ Rz15 De TP22 1644 IG u d e E J TE SE BE DOZ Tan TP54 TP25 Dir Ce UY e e O O O e o so L LO A o e A s 5 V U W TPin2 TP62 ROSE gt O S 2 O 5 e o o o v 2 a La TP39 ad d a N I L n G n O TU a E D 5 g IK R gt Mi ke OC o o o L L a 2 e o Da ZU TP56 al OTW TP20___ p 43 S WE COM e TP31 JE a m o OTV 5 Tp32 R508 BE HH a d TRES R304 s R o a a E A TP58 M601 TP16 K gt n z ra m C604 60 a td i w bib amm CAPSTAN REEL e z e e EI R604 C4603 e MOTOR N d dE BE TPS 1 TP 19 L TP2 Pe 18 BE a r mo tia z TP15 TP26 Apys E S lt 113 R101 R104 R719 D s E n Ti TP52 E SE S a 6 N Non g R310 JAXA P e o e y R207 Ew Ed osos o a o o o e e e po e e P Y 5 TITTIITTITT Eti L SE Ross C ft mui E LL 10 12 cals e SE HH BE R ng sos I i o N SL po x R202 Ew BE ME o 3 alma alee pe RI AE e 87 0313 x R205 R S E TE A ane kak HP701 PLAYBACK l es eo 2 8 um 1 674 822 lt lt TPA E MAN V 11 P FL x Ki 13 S LCH 0103 1 674 822 FWD 11 O an CBR l TO
8. ADJUSTMENT PRECAUTION e Supplied voltage 1 3 V e Switch and control position VOL switch NORM e Remote control position HOLD switch OFF VOL control MAX SOUND mode NORM DOLBY mode OFF Test tape Type Signal Used for WS 48A 3 kHz 0 dB tape speed adjustment Tape Speed Adjustment Procedure test tape WS 48A 3 kHz 0 dB freguency counter Q REMOTE jack J301 3 000 Hz Specification Value Digital frequency counter 2 985 to 3 015 Hz 2 Playback WS 48A tape counter part in the FWD state Check that frequency counter reading is within 2 5 of reading of step 1 Adjustment Location RV601 SS O Os O gt LY Playback WS 48A tape center part in the REV state and adjust RV601 so that the frequency counter reading becomes WM EX20 SECTION 6 DIAGRAMS 6 1 BLOCK DIAGRAM HP701 PLAYBACK AUDIO AMP DOLBY AMP SURROUND AMP AUDIO AMP IC301 2 2 5 a lt J301 Na Ma AWA ST TAV LA Mn pa REMOTE 0313 1 2 Paik A LCH IR J 1 gt gt E DATA REV l EA VCC METAL DOLBY SURROUND N j vi
9. F1 motor 3 6 HOLDER ASSY Screw M1 4 d O Bracket casette assy Lock lever S a O Remove soldering from Head flexible board O Head flexible board Remove the holder assy in the direction of the arrow Lock lever B P O Two screws M1 4 x 1 4 3 7 PINCH LEVER N R ASSY O Remove the pinch lever N assy in the direction of the arrow Note Be careful of the claw Remove the pinch lever R assy in the direction of the arrow Note Be careful of the claw 3 8 MAGNETIC HEAD HP701 O Remove the magnetic head HP701 in the direction of the arrow W SECTION 4 MECHANICAL ADJUSTMENTS PRECAUTION Clean the following parts with a denatured alcohol moistened swab playback head pinch roller capstan rubber belt Demagnetize the playback head with a head demagnetizer Do not use a magnetized screwdriver for the adjustments After the adjustments apply suitable locking compound to the parts adjusted The adjustments should be performed with the rated power supply voltage 1 3 V unless otherwise noted Torque Measurement Mode Torque Meter Meter Reading 15 25 g cm 0 21 0 35 oz inch CQ 102C FWD less than 2 g cm less than 0 03 oz inch 15 25 gecm 0 21 0 35 oz inch CO 102RC REV less than 2 g e cm less than 0 03 oz inch back tension back tension more than 0 69 oz inch more than 50 g e cm SECTION 5 ELECTRICAL
10. KK K K K K K K K K K K K K K K K K K K K KKK K K K KKK KK K KK K K K K K K K K K K K K 29 WM EX20 Sony Corporation 99H1689 1 9 927 157 11 Personal Audio Company Printed in Japan 1999 8 30 Published by General Engineering Dept
11. RCH O l REV L CH O O l 13 a BOARD 14 6 3 SCHEMATIC DIAGRAM MAIN 1 2 SECTION e Refer to page 21 22 for IC Block Diagrams S704 v NET men TAPE IN art oss ae ao HP701 PLAYBACK a amp REV EZS za Reh FWD m L FLEXIBLE BOARD M601 CAPSTAN REEL NBL 2061 0 4 o OAV F 1F65 1505 0047 F W301 SN 0 4 C304 1 Tey Enti AGC IN EY 7 C305 0 1 R304 220k E SN o TPS REF BSF NE O 0 7 R305 1 5k Pa O TPA RV R 0 7 0 7 C307 2 2 6 3V C309 0 2 2 Il S LIT SD BST OUT 2 M W W o TP7 RV L 0 7 C310 0 33 E AUBIO AMP TK O 0 7 C311 0 22 a IC301 LPF 15 IM TAT28F SEO na 0 7 C312 1000p PW NF L Z 7 PW IN L amp lt 3P v o TP53 U U z in KENA 8 v O D RE w SES O grs E O O J QTPSZW TV TPS TM 1w O M o TP59 COM C Bal W602 3 4 9 6 7 8 9 10 11 12 13 14 15 16 17 DA ASA O lt o M aja E O 40 TP50 o R CONTROL 0306 309 SURROUND CONTROL SE HI uP PW IN CONTROL 0 O 5 ai a N 2 a 0305 S RIPPLE FILTER 3 a C319 22 4V 4 W JJ A ej K AAA Al Fecri I sh jee en Vee 2 0 HOLBY OUT L R110 3 3k R111 33k ETS L 0311 2 5 k HN1K02FU DOLBY 0307 SWITCH HN1K02FU VOL MAX SW O 0308 310 0604 VOL MIN SW UN9210J MOTOR SW P
12. SECTION 7 EXPLODED VIEWS The mechanical parts with no reference number in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of this parts list Color Indication of Appearance Parts Example KNOB BALANCE E TE z Parts of Color Cabinet s Color 7 1 CASE SECTION S704 MT WMEX20 162 Ref No Part No Description Remarks Ref No Part No 1 3 038 057 01 TERMINAL BOARD BATTERY 17 X 3377 780 1 2 3 345 648 71 SCREW M1 4 TOOTHED LOCK 18 X 3377 779 1 3 3 375 114 41 SCREW 19 3 704 197 41 4 3 038 056 01 TERMINAL BOARD MINUS M 20 3 038 630 01 5 A 3061 994 A MAIN BOARD COMPLETE EXCEPT FR 20 3 038 630 1 1 5 A 3061 997 A MAIN BOARD COMPLETE FR 20 3 038 630 21 6 3 038 624 01 LID BATTERY CASE 21 3 038 616 01 7 3 366 892 11 SCREW M1 4 x 1 4 22 3 038 615 01 8 X 3377 726 1 TERMINAL BOARD ASSY M 23 3 704 197 01 9 A 3052 056 A ORNAMENT OPEN BLOCK ASSY 24 3 038 617 01 10 3 038 627 01 SHEET CASE ADHESIVE 25 3 038 625 01 11 4 963 883 51 SCREW M1 4 PRECISION PAN 26 3 038 628 01 12 3 029 220 01 SPRING TENSION 27 1 674 823 11 13 3 365 630 41 SCREW M1 4 28 3 324 509 01 14 X 3377 717 1 BRACKET ASSY M 29 3 031 460 01 15 3 038 054 01 LEVER B M LOCK S704 1 762 553 11 16 3 366 892 01 SCREW M1 4 95 e Abbreviation CND Canadian model AUS Australian model FR French model KR Korea model JE Tourist model Remarks D
13. SIG CONTROL 2 5301 VOLUME MIN NORM 1C303 DOLBY AMP 1 2 0 MAX 0312 258970 0603 MOTOR START SW N NP oy N lt 1C302 C302 S 0302 SURROUN9 AMP m TP68 UNG TAs 0304 O na Om SURROUND CONTROL AS SE e 18 REVIVE My oo EKA LO eh des pd rd MOTOR CONTROL BUS ro k Wet cot C404 1 19 20 VCc3 gt RV CTL gt HI UP CTL gt SURROUOND gt TO 2 2 BATA gt VCc2 gt KEY IN gt SUB BOARD O 8703 7 OPERATION GND J TO 2 2 vCCI gt BOLBY CTL gt X MOTOR CONTROL WM EX20 e Waveform 1 10601 OGG 4 0605 DOO AA MAN 1 SS 150 Hz 0 5V div 150 Hz 0 5V div 2usec div 5usec div 2 IC601 5 0605 6063 po Oo AKA A m JUN W AU TATAT es 444 Hz 0 5V div 150 Hz 0 5V div 1usec div 5usec div 3 ic60 NAN YA 150 Hz 0 2V div 5usec div Note on Schematic Diagram e All capacitors are in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums e All resistors are in Q and 4W or less unless otherwise specified e A internal component e L____ panel designation e B Line e LL adjustment for repair e Power voltage is dc 1 5 V and fed with regulated dc power supply from battery terminal e Voltages and waveforms are dc with respect to ground under no signal detuned conditions no
14. SWITCH switch H VOL MAX VOL MIN it lta 2 0V Mi 0313 2 2 0312 SWITCH SWITCH 0300 0304 isa 0307 0308 310 i DOLBY SURROUND aa SWITCH switch EN 0311 0306 A D VOLUME PW B CONTROL A ou 2 0V 0303 INV ki D MAX 16 DOLBY CTL SURRUND CTL 24 40 AMS IN HI UP CTL 47 BEEP O 65 BOOST CTL REVIVE 30 FIRCTL SYSTEM RV OTL 15 CONTROL CONTROL 0302 5 XO x701 LS 4kHz X te el Lo DATA OUT 41 TAPE IN EN 48 CASSETE SW WEW 31 MUTECTL A AA ATS wou RMUM 67 SWITCH s sms 0708 33 M N CTL PLUNGER PM CTL 19 DRIVER Q701 704 22 PHOTO T CTL T REEL SENS a 43 PHOTO RST RESET Q705 706 2 WO B 1 5V MOTOR SERVO PH701 IC601 PHOTO S CTL si S REEL Tan n AIB SW 46 8 A B SENS PHOTO S IN 8702 W702 Q705 706 FWD PH702 MD SW 60 RV601 a PM701 TAPE PLUNGER SPEED 1 2 SPEED a REV N l a 1 5V W701 a OPERATION MOTOR R CAPSTAN Len START SWITCH SUB BOARD MOTOR VOLTAGE DETECT 0 25A 1C703 A A W AS VCC POWER B4 2 0V 26 MOTORU BATT DET 2 62 SWITCH 1 5V l 1 BATTERY CASE i 27 MOTOR V 10707 E DCIN1 5V 29 MOTOR W 64 CTRL 1 DC DC CONVERTER z i 53 CTRL 2 i 36 MOTOR DIR m 7 Zo 0 BATT DET 1 61 4 outa VCC 8 44 50 V OUT 2 ka ac eee e i 60 PSIGINI U BATTERY CASE __ PSIG BE LX 00 Fo m DRY BATTERY 1 1 DRY BATTERY CONTROL 61 PSIGIN2 VOLTAGE DETECT L702 BE RECHAGEAB
15. mark PLAY e Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances e Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances e Circled numbers refer to waveforms Signal path gt gt PB Abbreviation CND Canadian model AUS Australian model JE Tourist model FR French model KR Korea model 47 WM EX20 e Waveform 6 10701 T J i 100 kHz 1V div 5usec div 7 10702 A TIINAN MU 4 MHz 1V div 0 2usec div Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and 4W or less unless otherwise specified e A internal component e ___ panel designation B Line e ZX adjustment for repair Power voltage is dc 1 5 V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark PLAY Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Abbreviati
16. 26 36 8 729 230 63 8 729 038 05 8 729 046 89 8 729 038 05 8 729 037 63 8 729 043 94 8 729 037 76 8 729 420 24 8 729 037 71 8 729 039 36 8 729 046 89 8 729 020 99 8 729 427 51 8 729 426 36 8 729 402 16 8 729 425 46 1 216 845 11 1 216 831 11 1 216 831 11 1 216 835 11 1 216 811 11 Description lt IC gt Remarks IC TA2123AF EL IC NJM2190V TE2 IC NJM2185AV TE2 IC LB1994M TLM IC XC6372A211PR IC MB89135LPFV 534 STR IC MM1305BWBE IC XC61ASOVXXMR IC XC61AN1502MR lt JACK gt JACK Q REMOTE lt JUMPER CHIP gt METAL CHIP METAL CHIP lt COIL gt 1 16W EXCEPT FR 1 16W EXCEPT FR 0 5 0 5 INDUCTOR CHIP 330uH lt PHOTO INTERRUPTER gt REFLECTOR NJL5197K F20 TE1 REFLECTOR NJL5197K F20 TE1 lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP XP1215 TXE UN9215J TX SO XP1215 TXE 2SB970 S TX S0 28B815B7 TB HN1KO2FU T5RSONY HN1KO2FU T5RSONY 28C4116 YG XP1215 TXE 28C4116 YG HN1KO2FU T5RSONY 28B970 S TX S0 HN1K02FU T5RSONY UN9115J TX SO CPH3106 PM TL UN9215J TX SO 28B1218A QRS UN9210J TX SO M
17. 38 610 01 3 038 613 01 3 033 757 01 1 763 165 21 1 500 623 31 1 454 674 31 Description Remarks FLYWHEEL R INSERT RETAINER F1 MOTOR GEAR FR GEAR REEL PULLEY REVERSE SPRING BT COMPRESSION TABLE REEL WASHER WASHER STOPPER R WASHER R SPRING HD SPRING HD2 LEVER HEAD SEAL MOTOR SHEET H MOTOR CAPSTAN REEL MOTOR WITH PULLY HEAD MAGNETIC PLAYBACK SOLENOID PLUNGER SECTION 8 ELECTRICAL PARTS LIST NOTE e Due to standardization replacements in the e parts list may be different from the parts specified in the diagrams or the components used on the set e XX X mean standardized parts so they RESISTORS e All resistors are in ohms METAL metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable SEMICONDUCTORS In each case u u for example UA UA UPA UPA uPB uPB uPC UPC uPD uPD may have some difference from the original e COILS When indicating parts by reference number SIA uH uf please include the board name e Items marked are not stocked since they e Abbreviation CND Canadian model The components identified by mark A or are seldom required for routine service Some delay should be anticipated when AUS Australian model dotted line with mark A are critical for safety ordering these items FR French model Replace only with part number specified e CAPACITORS KR Korea
18. 50 1 16W 3 867 217 11 MANUAL INSTRUCTION ENGLISH FRENCH R726 1 218 851 11 METAL CHIP 1 5K 0 50 1 16W US CND AEP UK FR AUS CND CND 3 867 217 21 MANUAL INSTRUCTION GERMAN DUTCH R727 1 216 821 11 METAL CHIP 1K 5 1 16W AEP R728 1 216 849 11 METAL CHIP 220K 5 1 16W 3 867 217 31 MANUAL INSTRUCTION SWEDISH ITALIAN R729 1 216 853 11 METAL CHIP 470K 5 1 16W AEP lt COMPOSITION CIRCUIT BLOCK gt 3 867 217 41 MANUAL INSTRUCTION SPANISH PORTUGUESE AEP E RB301 1 234 214 21 RES NETWORK 1 5K 3216 3 867 217 51 MANUAL INSTRUCTION FINNISH AEP 3 867 217 61 MANUAL INSTRUCTION lt VARIABLE RESISTOR gt ENGLISH CHINESE KOREAN E KR 8 953 739 90 HEADPHONE MDR E832SP RV601 1 223 325 21 RES ADJ METAL GLAZE 100K The components identified by mark A or dotted line with mark Les composants identifies par une marque A sont critiques pour la s curit Ne les remplacer que par une piece portant le numero specifie lt SWITCH gt A are critical for safety Replace only with part number specified S301 1 692 605 11 S701 1 762 516 11 S702 1 771 475 21 SWITCH SLIDE VOLUME SWITCH PUSH 1 KEY A B SWITCH SLIDE F R lt VIBRATOR gt X701 1 767 289 11 VIBRATOR CERAMIC 4MHz al ak ak ae ak gt se e EEE ce EH EE EE ce ee k ce a a ak HE l 1 674 823 11 SUB BOARD sk s o sk ak ak kk lt SWITCH gt S703 1 771 053 21 SWITCH KEY BOARD OPERATION ake gt k ake K K K gt k gt k gt k K K K K
19. 91 216 849 11 216 847 11 216 829 11 216 845 11 216 829 11 216 829 11 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 2 2 3 3K 33K TSR 1M 47K 6 8K 15K 150 100K 6 8K 6 8K 15K 150 22K 2 2 3 3K 33K 1 5K 1M 47K 6 8K 15K 150 47K 22K 470K 220K 1 5K 330K 4 7 10K 1 5K 22K 150K 47K 22K 470K 470K 22K 22K 22K 470K 47 47 47K 47K 22K 10K 100K 10K 470K 10K 220K 150K 4 7K 100K 4 7K 4 7K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 50 0 50 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 16W 1 16W 1 16W 1 16W 1 16W 1
20. DCO6TR 2SB970 S TX S0 UN5215 RS TX XP4215 TXE XP1215 TXE XN4608 XP4315 TXE 1 16W 1 16W 1 16W 1 16W 1 16W 100K 5 6 8K 5 6 8K 5 15K 5 150 5 Ref No R107 R108 R110 R111 R112 R113 R114 R115 R116 R150 R201 R202 R203 R204 R205 R207 R208 R210 R211 R212 R213 R214 R215 R216 R250 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R314 R315 R316 R317 R318 R319 R321 R322 R323 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 98 Part No i A bh bh i A A A bh A A bh i A A i A AA bh i A A ji A bh bh i A A AA bh i A A A ji A A A ji A A A i A A A bh 216 837 11 216 789 11 216 827 11 216 839 11 216 823 11 216 857 11 216 841 11 216 831 11 216 835 11 216 811 11 216 845 11 216 831 11 216 831 11 216 835 11 216 811 11 216 837 11 216 789 11 216 827 11 216 839 11 216 823 11 216 857 11 216 841 11 216 831 11 216 835 11 216 811 11 216 841 11 216 837 11 216 853 11 216 849 11 216 823 11 216 851 11 216 793 11 216 833 91 216 823 11 216 837 11 218 899 11 218 887 11 216 837 11 216 853 11 216 853 11 216 837 11 216 837 11 216 837 11 216 853 11 216 805 11 216 805 11 216 841 11 216 841 11 216 837 11 216 833 91 216 845 11 216 833 91 216 853 11 216 833
21. LE i K SIDE AA E WAG SIDE AA E WA 0604 1C704 Bi BATTERY ton TU IECDESIGNATION R6 1 IEC DESIGNATION R6 e Signal path 63 POWER CTL m sy gt NH 14WM 1 2V 1400mA 1PC 1 5V E 1PC 1 5V E SS PB AN E JE KR MODEL sa a a NC 6WM 1 2V 600mA 1 ho 0000000000 000n JARON HIS KEDID 6 CSS ee EST t sese Loa See SIS min a A AEP UK FR MODEL US CND AUS E JE KR MODEL 6 e Abbreviation CND Canadian model AUS Austratian model FR French model KR Korean model JE Tourist model 10 44 WM EX20 6 2 PRINTED WIRING BOARD 1 2 13 4 5 6 7 8 9 10 n 12 18 14 15 e Semiconductor Location MAIN BOARD SIDE A o o TAPE SPEED 603 6601 alo BV 60 i 5 R620 a7o5 OC o e EX N 5 LI R416 o AM lo 00 a y 321 z O e 2 WA ge 1 2 Sie X Q311 a k i K sal N L e E E e e N SALLY Ad o L u o e J e e N 5 3 e a e M JE 321 A PH701 o SE Edtoteiito A PH702 fe T REEL qq Ej a L S REEL D ffa la Emi NIS PP ET e o MS ai m e 456 L __ o o o a S J i k R6017 O a Lo N o o le o A JUL if pa o A A o o o e e e a o s 7 1 z l o o e a e o e o o e o o o o a o o o e e e o 2 8 14 N N z A S AB BR REV lt CNT lt FWD D amp e e e e e 4556 a pon Hun R713 32 1 Q Evy Ew z N o arol ASE R720 A B e e 16 Note on Printed Wiri
22. S UK R707 1 216 821 11 METAL CHIP 1K 5 1 16W 1 528 299 41 BATTERY NI CD NC 6WM AEP UK FR R708 1 216 845 11 METAL CHIP 100K 5 1 16W 1 528 299 51 BATTERY NI CD NC 6WM US CND R709 1 216 849 11 METAL CHIP 220K 5 1 16W A 1 528 434 13 BATTERY CHARGER BC 7SG AUS R710 1 216 849 11 METAL CHIP 220K 5 1 16W 1 528 543 22 BATTERY NI CD NC 6WM AUS R712 1 216 853 11 METAL CHIP 470K 5 1 16W A 1 528 580 21 BATTERY CHARGER BC 7HT E JE R713 1 216 853 11 METAL CHIP 470K 5 1 16W A 1 528 676 22 BATTERY CHARGER BC 9HR KR R714 1 216 841 11 METAL CHIP 47K 5 1 16W A 1 528 713 21 BATTERY CHARGER BC 7DC US CND R715 1 216 849 11 METAL CHIP 220K 5 1 16W A 1 528 744 23 BATTERY CHARGER BC 7DY AEP FR R716 1 216 853 11 METAL CHIP 470K 5 1 16W 1 528 842 11 BATTERY NICKEL HYDROGEN NH 14WM R717 1 218 879 11 METAL CHIP 22K 0 50 1 16W E KR JE R718 1 216 845 11 METAL CHIP 100K 5 1 16W A 1 569 007 11 ADAPTOR CONVERSION 2P E JE R719 1 216 849 11 METAL CHIP 220K 5 1 16W 1 759 213 11 CASE BATTERY US CND E KR AUS JE R720 1 216 833 91 RES CHIP 10K 5 1 16W 1 759 700 21 CASE BATTERY DC IN 1 5V AEP UK FR R721 1 216 845 11 METAL CHIP 100K 5 1 16W 3 008 521 01 CASE BATTERY RECHARGEABLE R722 1 216 849 11 METAL CHIP 220K 5 1 16W 3 029 488 01 POUCH CARRYING R723 1 216 853 11 METAL CHIP 470K 5 1 16W 3 867 217 01 MANUAL INSTRUCTION R724 1 216 841 11 METAL CHIP 47K 5 1 16W JAPNESE ENGLISH KOREAN JE R725 1 218 839 11 METAL CHIP 470 0
23. WM EX20 SERVICE MANUAL Ver 1 0 1999 08 Manufactured under license from Dolby Laboratories Licensing Corporation DOLBY and the double D symbol DO are trademarks of Dolby Laboratories Licensing Corporation Tape section Frequency response Dolby NR off Output General Power requirements Dimensions w h d Mass ge EE MICROFILM SPECIFICATIONS Supplied accessories Playback 30 18 000 Hz Headphones REMOTE jack Load impedance 8 300 Q 1 5 V One rechargeable battery or one R6 size AA battery Approx 78 7 x 108 6 x 18 7 mm 31 3 x 43 8 x 3 4 inches incl projecting parts and controls Approx 180 g 6 4 oz Approx 240 g 8 5 oz incl rechargeable battery and a cassette Tape Transport Mechanism Type US Model Canadian Model AEP Model UK Model F Model Australian Model Tourist Model Model Name Using Similar Mechanism NEW MT WMEX20 162 Battery case 1 Stereo earphones with remote control 1 Battery charger 1 US CND model BC 7DC AEP FR model BC 7DY E JE model BC 7HT UK model BC 7S AUS model BC 7SG KR model BC 9HR Rechargeable battery 1 US CND AEP UK FR AUS model NC 6WM 1 2V 600mAh Ni Cd KR E JE model NH 14WM 1 2V 1400mAh Ni MH Rechargeable battery carrying case 1 Carrying pouch 1 E JE model AC plug adaptor 1 Design and specifications are subject to change without notice e Abbr
24. e according to the following instructions 2 Repeat the step below some times to ensure the above conditions Pull away the trigger level from the plunger with tweezers or other means Then rotate the flywheel on the F side clockwise 3 Turn the stabilized power supply OFF once and then ON 3 FF REW modes 1 Check for 2 Preset state and push the FF switch and the REW switch 2 Move the F R switch S702 to the movement of the slider to enter the FF REW mode 4 PLAY mode 1 Check for 2 Preset state 2 Push the ABP switch on the remote commander to move the lever SW toward the R side With timing to this move the F R switch S702 to enter the PLAY R side mode Note 1 If failed retry from the preset state Note 2 The ab H FF and REW switches on the remote commander should be used whenever possible Square wave sine wave 10 Hz 3 5 dBs Battery terminal amp o S PH IN S TP36 OT PH IN S TP37 jumper GND S702 FWDLCNT gt REV Slider NR slider NR F side flywheel F side center R side Rotational system 1 Rotational System of PLAY Mode idler gear A S side gear reel S side gear reel T side idler gear A T side gear NR motor pulley insert flywheel N insert flywheel A reverse pulley 3 Rotational System of REW Mode idler gear A S side gear reel S side gear FR motor pulley
25. escription BRACKET CASSETTE ASSY LID ASSY CASSETTE SCREW M1 4 x 2 2 COVER MD JE COVER MD AEP UK FR COVER MD US CND E KR AUS ORNAMENT CASE CASE 1680 SCREW M1 4 x 1 6 LOCKING KNOB VOL WINDOW CASSETTE ORNAMENT SHEET CASSETTE WINDOW SUB BOARD CUSHION SHEET BT SWITCH LEAF TAPE IN ATS 7 2 MECHANISM DECK BLOCK Ref No 51 52 53 54 55 56 ST 58 59 60 61 62 63 64 65 66 67 68 69 70 Part No X 3377 589 1 X 3377 995 1 X 3377 994 1 3 029 275 01 3 029 278 01 X 3377 037 1 3 386 694 01 3 029 287 11 3 029 281 01 3 029 306 11 3 029 285 01 3 029 282 01 3 029 284 01 X 3376 813 1 3 932 724 21 3 029 286 01 3 038 612 01 3 007 433 01 3 029 283 01 3 029 765 01 Description HOLDER FA ASSY LEVER R2 ASSY PINCH LEVER N2 ASSY PINCH WASHER STOPPER N WASHER CHASSIS ASSY FA WASHER SPRING TG TORSION GEAR IDLER B FLYWHEEL N INSERT GEAR CAM GEAR Y LEVER TRIGGER CLUCH ASSY F WASHER GEAR NR BELT F KAI SHEET N REFLECTION GEAR IDLER A SCREW M1 4 TOOTHED LOCK Remarks TEW a AJ CF Ref No 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 M601 HP701 PM701 26 Part No 3 029 268 11 3 029 883 01 3 029 273 01 3 010 273 02 3 029 288 01 3 010 954 01 3 010 274 02 3 029 289 01 3 029 276 01 3 007 428 01 3 029 271 11 3 038 611 01 3 0
26. eviation CND Canadian model FR French model AUS Australian model KR Korea model JE Tourist model CASSETTE PLAYER SONY TABLE OF CONTENTS i GENER L ptit io oi onde nan testar sei ancien 2 2 SERVICE NOTE maso e 3 3 DISASSEMBLY 3 1 Lid Assy Cassette OCZ 5 Ca NO KE O EA 5 3 3 Ornament Open Block Assy OPONA 6 3 4 Sub Board Switch Leaf Main Board 6 3 5 Belt F KAI Motor M601 7 3 6 Holder Assy Senseo esse OO seek ore dieu 7 3 7 Pinch Lever N R Assy sean 8 3 8 Magnetic Head HP701 A 8 4 MECHANICAL ADJUSTMENT _ 9 5 ELECTRICAL ADJUSTMENT L 9 6 DIAGRAMS 6 1 Block Diagram TI denis ste ossi rouen veus soient 10 6 2 Printed Wiring Board rre rre rre 12 6 3 Schematic Diagram 1 2 O 15 6 4 Schematic Diagra 2 2 cr rro 18 65 10 Block Diaprams sierto entes 21 6 6 IC Pin Function Discription correo rro errr ee eee er 23 7 EXPLODED VIEWS 7 1 Cabinet Block Main Board E 25 7 2 Mechanism Deck Block ii 26 8 ELECTRICAL PARTS LIST 27 Notes on chip component replacement e Never reuse a disconnected chip component e Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing e Keep the temperature of soldering iron around 270 C during repairing e Do not touch the so
27. ignal output L wake up open normally SPEEDCTL O Motor speed 1 2 control signal output L 1 2 speed H normally MOTORDIR O Motor rotational derection control signal output L CW Open CCW Remote control with without detection signal input ne fe Not used Open Music with without detection AMS signal input H without DATA OUT O Communication data signal output Rotational detectionsignal input PHOTO T IN Rotational detectionsignal input se Notued Open A B SW Side A B detection switch dignal input L side A H side B BEEP MEN Beep signal output CASSETTE sw or Cassette with without detection switch signal input L with H without se Noted Open WAKE UP Clock make up signal input 93 inname wo peso on P SIG IN2 Motor P SIG signal input P SIG INI Motor P SIG signal input CTL2 KN Mode select signal output to Motor servo IC IC601 ema 0 Mode see sina ouputto Moto seme KE c 27 BOOST GIL 0 Tone select sviten signal ouput L OFE Open BOOSTON I nc RE ss D D ne T kw 22 Power voltage detection signal input Operation switch signal input NC Not used Open 94 NOTE XX X mean standardized parts so they may have some differences from the original one Items marked are not stocked since they are seldom reguired for routine service Some delay should be anticipated when ordering these items
28. ing the photo reflector PH702 in the WM EX20 PH702 is located on the MAIN board therefore the rotation of the idler gear A S side cannot be detected by PH702 when the MAIN board is removed Asaresult the motor cannot be controlled and cannot run correctly To repair the machine after the MAIN board is removed while the main power is turned on follow the procedures as described below 1 Setting 1 Remove the cabinets referring to section 3 DISASSEMBLY Open the MAIN board 2 Connect the motor M601 and the plunger solenoid PM701 to the MAIN board using the jumper wires When the extension jig 1 769 143 11 10 wires as a set is used they can be connected easily 3 Short the TAPE IN switch land BP1 with solder Input a square or sine wave of 10 Hz at 1 3 Vp p to both PH IN T land TP37 and PH IN S land TP36 with jumper wire 4 Connect DC 1 3 V from external regulated power supply to amp and terminals of the battery MAIN BOARD SIDE B TAPE IN ATS SWITCH SWITCH S704 1 S704 2 O A BP1 Plunger PM701 Battery terminal 2 PRE SET status The set must be in this state before the PLAY FF and REW modes can be entered 1 Make sure that the slider F R is in the center position and that the F R switch S702 is in the center position Make sure that the reel gear does not rotate by rotating the flywheel on the F side clockwise If improper place the set in the preset stat
29. ldering iron on the same conductor of the circuit board within 3 times e Be careful not to apply force on the conductor when soldering or unsoldering SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY SECTION 1 GENERAL This section is extracted from instruction manual a gt g i EJ A VOL knob Q REMOTE jack Operation button HOLD OPERATION knob OPEN knob Dry battery case contact Rechargeable battery compartment SOUSSE db oh lock alse sle e Headphones plug DISPLAY window SOUND button MODE button HOLD button lt gt PLAY H STOP button FF button REW button VOL knob illaklla ATTENTION AU COMPOSANT AYANT RAPPORT LA S CURIT LES COMPOSANTS IDENTIFES PAR UNE MARQUE A SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PI CES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PI SES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPP MENTS PUBLI S PAR SONY _ SECTION 2 SERVICE NOTE Service Mode The service mode enables to operate the mechanism of WM EX20 while the MAIN board is opened Rotation of the idler gear A S side is detected us
30. model Les composants identifi s par une marque uF uF JE Tourist model A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No Part No Description Remarks Ref No Part No Description Remarks A 3061 994 A MAIN BOARD COMPLETE EXCEPT FR C323 1 135 201 11 TANTALUM CHIP 10uF 20 4V 23000003 C324 1 135 201 11 TANTALUM CHIP 10uF 20 4V A 3061 997 A MAIN BOARD COMPLETE FR C325 1 162 967 11 CERAMIC CHIP 0 0033uF 10 50V 0 sh C326 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C327 1 107 826 91 CERAMIC CHIP 0 1uF 10 16V 3 032 323 01 PAPER A SHIELD C328 1 115 156 11 CERAMIC CHIP 1uF 10V lt CAPACITOR gt C329 1 115 156 11 CERAMIC CHIP 1uF 10V C601 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C103 1 107 520 11 TANTAL CHIP 33uF 20 2 5V C602 1 115 156 11 CERAMIC CHIP 1uF 10V C104 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C603 1 115 156 11 CERAMIC CHIP 1uF 10V C106 1 115 156 11 CERAMIC CHIP 1uF 10V C107 1 115 156 11 CERAMIC CHIP 1uF 10V C604 1 115 156 11 CERAMIC CHIP 1uF 10V C108 1 115 156 11 CERAMIC CHIP 1uF 10V C605 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C606 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C109 1 115 156 11 CERAMIC CHIP 1uF 10V C607 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C110 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C608 1 119 663 11 TANTAL CHIP 47uF 20 2 5V C111 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V C112 1 113 619 11 CERAMIC CHIP 0 47uF
31. ng Board parts extracted from the conductor side Through hole Caution Pattern face side Side A Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated Parts face side Side B o 702 e g o o o o o o o Abbreviation CND Canadian model AUS Austrarian model FR French model KR Korean model JE Tourist model MAIN AEP UK FR MODEL DRY BATTERY L EE SIZE AA BO ARD S704 1 IEC DESIGNATION R6 TAPE IN AT 1PCS 1 5V SIDE B SWITCH SWITCH SUB BOARD SUB BOARD 0 0 Oi O kaataisi W SIDE A SIDE B Tp OEM FB701 ji TAPE IN 703 ATS K 1 O z E DCIN1 5V I N A bu Y BATTERY OCO 2 p uy CASE o I I REMO a I TPTI 2 JA a R708 147 RECHAGEABLE BATTERY TET SES DRY BATTERY k 1P47 R715 lt A PLUNGER E JE KR MOSEL IEC DESIGNATION R6 E NH 6WM 1 2V 600mA 1PCS 1 5V o I 3 j E O TP68 a US CND AEP UK FR AUS i NI R717 MODEL e o I I R125 I AW o TP TPM S i I 7 i Ex e Le E N m s TP49 TP50 SERT R126 e e to 4 AL e TP51 A i a CB 03 TIN dich Fa MODEL JT W603 SIJA BATTERY olaa 2 ys si gt 20 ae 0604 REIS Nez TESS ai CASE me API e 6 L
32. on CND Canadian model AUS Australian model JE Tourist model FR French model KR Korea model 6 4 SCHEMATIC DIAGRAM MAIN 2 2 SECTION 1 IEC BESIGNATION R 2 BATTERY CASE DRYBATTERY SIZE AA IPC 1 5V US CNB AUS KR E JE MODEL 3 RECHAGEABLE BATTERY 2 lt PM701 PLUNGER NH 14WM 1 2V 1400mA E JE KR MOBLE BATTERY CASE BRYBATTERY SIZE AA IEC DESIGNATION R 1 2V 600mA NC 6WM US CNB AUS AEP UK FR MOBEL eee Ce ee eee 1 i E W po a NE E po I 1 O O I I l o I l I I vd Q 1 1 I Eo i YO de 1 I I I I I I I IPC 1 5V AEP UK FR MOBEL e Refer to page 21 22 for IC Block Diagrams 4 e Refer to page 23 24 for IC Pin Function Description D 6 1 8 9 MAIN BOARD 2 2 REMOTE SWITCH R729 470k PH701 T REEL SENSOR PH701 NJL5197K R717 TPS 22k 0 5 maan Joo TT TAO CDA Y soe m ENN n 23 POWER CTL 1C702 SYSTEM CONTROL 10702 MB891 35LPFV 534 STR S702 0701 704 PLUNGER DRIVER SPEED CTL BATA OUT PHOTO IN 7 10703 MM1305BWBE 1C703 VOLTAGE DETECT R604 10k R604 10k R608 10k TOTAL CURRENT PLAY 40mA BC BC CONVERTER FF 140mA STANDBY 0 13mA XC6372A211PR MOTOR CONTROL BUS VCC POWER SWITCH 19 90 REV lt CNT lt FWD
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