SERVICE MANUAL
Contents
1. DD PO 0 41 DE WM 1001 102 9 10 m Pengia 13 14 15 0802 CONVERTER OUTPUT SWITCH gu P n 980 0801 2 x ial VOL REG CONVERTER SWITCH 1C60 MOTOR SERVO 0303 MOTOR FLEXIBLE BOARD t fr MOTOR COIL BOARD 1 TOTAL CURRENT M SPEED PLAY 145 mA FF REW 122mA E O i ks 5 amp lt 0744 715 i SOLENOID DRIVE 5 8 0601 604 Q713 2 f OFF SWITCH MOTOR DRIVE Dew DRY BATTERY 5 nG 2 5 lt lt a a DO Gg ro Y m Couranaton x Sur ce Noo sped 1 1 Power SUPPLY WM 1 001 1 02 f SECTION 5 EXPLODED VIEWS AND PARTS LIST NOTE A The mechanical parts with no reference The construction parts of an assembled number in the exploded views are not part are indicated with a collation supplied number in the remark column tems marked are not stocked since Color Indication of Appearance Parts they are seldom required for routine Example RED KNOB BALANCE service Some delay should be antici WHITE pated when ordering these items Cabinet s Color Parts Color B 1 pa 12 G Part No Description Remarks Part No Description Remarks 1 3 315 308 002. DOLBY NR Noise Reduction switch PHONES Headphones jack Stereo minijack Cassette holder Rechargeable battery case 1001 102 WM SECTION 1 BLOCK DIAGRAM SV anys H2 80 WM 1001 102 SECTION 2 DISASSEMBLY VOL screw removal Note Follow the disassembly procedure in the numerical order given tweezers CONTROL PANEL il j Y screw nyion i dr voL screw 1 4 1 6 3 MORE _ A Note When installing the control panel 3 press the PLAY button and install Installing the VOL knob e voL knob CONTROL PANEL in the reverse order given in the 2 figure voL j washer installing the VOL knob so that this CD position is 0 o Turn the volume knob fully clockwise p amp d e 344 ZN screw nylon 1 4 1 6 MAIN BOARD How to handle Motor flexible board motor flexible board special head screw 1 4 20 CASSETTE PANEL FLYWHEEL Open the cassette panel step screw flywheel _ 1 4 295 cassette pane flywheel 2021 washer t 0 2 washer t 0 2 Ee removing the washers be sure to use the new one 6 washer t 0 19 special head screw 1 4 1 6 INSTALLING THE BE
3. e WM 1001T US Model Canadian Model WM 102 AEP Model E Model UK Model Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation DOLBY and the double D symbol HH are trademarks of Dolby Laboratories Licensing Corporation E WM F100II Model Usi ilar M Name Using Sm lar Mechanism WM F102 Tape Transport Mechanism Type MT WM102 01 SPECIFICATIONS Frequency response DOLBY NR OFF 40 15 000 Hz with the TAPE selector set to CrOyMETAU 40 15 000Hz with the TAPE selector set to NORM Power output 4 5mW 4 5mW at dc operation Gaan sona at 10 total harmonic distortion Power requirements 1 5V dc Rechargeable battery IEC designation L R6 battery size AA DC IN 1 5V jack accepts Sony 01 ac power adaptor optional for use on 100 120 220 or 240 V AC ad exci projecting parts and controls Approx 69 8x110 8x19 8mm w h d 2 x 44 5 4 inches with rechargeable battery pack attached Approx 69 8 x 119 4 x 19 8 mm w h d Q3 4 x ya Inches with battery pack attached justable Sony EBP 10 battery case optional incl projecting parts and controls for use on two IEC designation R6 batteries size Approx 74 6 x 112 6 x 22 2 mm w h d 3 x4 7 inches Sony 70 car battery cord optional with rechargeable battery pack tor use with 12V car battery Battery life
4. 87A0298 1 9 952 542 11 24 Printed in Japan SIY 1987
5. IC302 D 12 ax 16303 12 Q7 IC601 B 3 07 Q7 H PH701 E 9 Q7 0301 C 8 Q302 B 9 07 a303 A 11 07 0601 C 2 as Q602 C 2 agi D 3 0604 C 2 Q8 0701 6 4 08 a702 G 4 Q8 a703 F 4 1001 102 hs ELENI o 1 ue B Wi a lt E us cra Pi T 1 b 25 las ICHASSI a EU 3 2 N an 1 TE pa c JP rp Em I T 5 dnd Eg 0 Say pt SD bi ES 4 ai pg els CEA Be NG md um E 5 E 1 on wm CS yer 303 Dum AR CATION AS Sami Location R207 a 1 D 8 x L x 4 E 8 6 C 7 C 6 B 7 B 6 C 6 B 5 3 A 5 30 T A 6 fWD RVS B 5 57 zi 6 2 H 2 G 3 F 3 WM 1001 102 4 2 SCHEMATIC DIAGRAM page 12 for Note 1 E 2 3 4 5 6 7 9301 CURRENT STOP gt PLAYBACK HEAD DOLBY NR MET NOR or om ar DOLBY WR 0701 703 ana i 6 mo I 0709 AUTO OFF HOLD Es 704 705 706 1 707 710 0706 2 708 Qni 0713 1 TAPE END OET AUTO OFF PREVENTION REVERSE SWITCH MOTOR SWITCH PH701 NJL5141E AA e 1 301 TA7739F 1C302 NJM2063AM n a co MUTING pe
6. f 56 3 337 942 01 SPRING COMPRESSION PB 94 3 329 637 O1 COLLAR PINCH LEVER 67 3 337 963 11 SPRING 95 3 329 713 01 HOLDER LEFT CASSETTE 68 3 331 027 O1 COLLAR R PINCH LEVER 96 X 3329 765 1 LEVER ASSY HEAD 69 3 329 643 01 SPRING R 97 3 333 124 01 SCREW M1 4 STEP PRECISION 70 3 329 641 01 SPRING R 98 3 335 942 01 LEVER B EJECT 71 3 578 242 21 WASHER 99 3 337 964 01 SPRING TENSION EJECT LEVER A 72 3 329 729 01 GEAR SUPPLY REEL 100 3 335 943 01 LEVER A EJECT 73 3 331 014 01 SPRING COMPRESSION 101 3 703 502 01 SCREW Ml 4X2 8 EJECT LEVER A 74 3 320 354 01 WASHER 102 3 703 816 91 SCREW ML 4X2 8 SPECIAL HEAD 75 3 329 736 01 GUIDE RIGHT HOLDER 911 1 617 017 11 PC BOARD MOTOR CONNECTION bi 76 3 321 394 21 WASHER 912 1 462 230 11 COIL MOTOR STATOR 3 77 X 3329 670 1 FLYMHEEL ASSY N CN101 1 506 573 12 CONNECTOR P d 78 3 329 695 01 BELT HP101 1 543 310 11 HEAD MAGNETIC PLAYBACK 1 WM 1001 102 No Part No Description Remarks pies Part No Description Remarks 151 3 315 384 11 WASHER STOPPER 180 3 331 043 01 SPRING 152 3 337 962 01 SPRING TENSION DRIVING LEVER 181 3 329 697 01 SCREW STEP PRECISION 153 3 329 730 01 GEAR CAM 182 X 3329 617 1 LEVER B ASSY DRIVING 154 3 329 693 01 COLLAR CAM GEAR 183 3 331 056 01 SHAFT DRIVING LEVER B 155 3 329 700 01 SPRING LEVER A SHUT OFF 184 3 329 699 01 SPRING LEVER B FR 156 3 329 733 01 LEVER SHUT OFF
7. hours attached Battery Tape playback Approx 4 2 x 222 mm w h d Sony NC SWM rechargeable 74 6 120 2 m full ch Approx 2 3x 44x 4 inches ull charge with battery pack attached Sony SUM 3 NS New Super Approx2 Weight Approx Sony Eveready AM3 alkaline Approx 5 5 190 g 6 7 oz incl rechargeable t battery pack and rechargeable battery not incl other accessones Approx 190 6 7 oz incl battery and battery pack not incl other accessories STEREO CASSETTE PLAYER SON Y TC For maximum performance we recommend the use alkaline battery MICROFILM Servicing Note This set detects rotation of reel table by PH701 Photo interrupter It cannot be detected when the main board is re moved because PH701 is mounted on the main board is removed Therefore the auto off circuit and tape end detection will misoperate Operation check can be done by the method shown below even when the main board is removed Main board side B Ar E SQUARE WAVE OSCILLATOR sb L _ mog 20Hz 0dB V 1 v For PLAY press the button and turn only the POWER switch ON For FF and REW press or 44 button and turn 4 both POWER switch and FF REW switch ON Main board side A LA 7 Hr Tes Big rad m 19 3 ap BA ar Ra 1 e Q708 y 0707 e LP E Pha 7 GSA mir Replacing chip components All ch
8. 00 TANTAL CHIP 3 3MF 10 4 0301 8 729 271 29 TRANSISTOR 2SC2712 0303 B 729 216 22 TRANSISTOR 2SA1162 304 1 163 038 00 CERAMIC CHIP 0 1MF 25V 0601 8 729 162 44 TRANSISTOR 2SB624 BV4 C305 1 124 431 00 ELECT 33MF 20 4V C307 1 135 104 00 TANTAL CHIP 10MF 10 ay WM 1001 02 ELECTRICAL PARTS ELECTRICAL PARTS Ref No Part No Description Ref No Part No Description Q602 8 729 271 29 TRANSISTOR 2562712 R210 1 216 112 00 METAL CHIP 430K 5 1 108 0603 8 729 271 29 TRANSISTOR 2562712 R211 1 216 061 00 METAL CHIP 3 3K 5 1 104 Q604 8 729 162 44 TRANSISTOR 2SB624 BV4 R212 1 216 075 00 METAL CHIP 12K 55 1 108 9701 8 729 902 38 TRANSISTOR TAB6E R301 1 216 089 00 METAL CHIP 47K 5 1 104 0702 8 729 271 29 TRANSISTOR 2562712 R302 1 216 089 00 METAL CHIP 47k 5 1 10W 0703 8 729 162 44 TRANSISTOR 2SB624 BV4 R303 1 216 049 00 METAL CHIP 1K 5 1 10W 0704 8 729 271 29 TRANSISTOR 2SC2712 R304 1 216 097 00 METAL CHIP 100K 5 1 10W 0705 8 729 900 51 TRANSISTOR DTAl14TK R308 1 216 085 00 METAL CHIP 33K 5 1 104 Q706 8 729 902 38 TRANSISTOR TABGE R309 1 216 056 00 METAL CHIP 2K 5 1 10W 0707 8 729 902 96 TRANSISTOR FMS1 R310 1 216 058 00 METAL CHIP 2 4K 55 1 104 Q708 8 729 216 22 TRANSISTOR 25A1162 2311 1 216 025 00 METAL CHIP 100 5 1 104 Q709 8 729 900 51 TRANSISTOR DTAL14TK R312 1 216 103 00 METAL CHIP 180K 55 1 104 Q710 8 729 902 99 TRANSISTOR DTC114TK R313 1 216 113 00 METAL CHIP 470K 55 1 10W 0711 8 7
9. CHIP 1M 5 1 108 1 528 176 11 US Canadian AEP UK R718 1 216 121 00 METAL CHIP 1M 5 1 10w BATTERY STORAGE NC 5WM R719 1 216 121 00 METAL CHIP 1M 1 104 1 528 221 11 US BATTERY CHARGER BC 7F R720 1 216 113 00 METAL CHIP 470K 5 1 10 1 528 224 11 Canadian BATTERY CHARGER BC 7F R721 1 216 121 00 METAL CHIP 5 170m 1 528 222 11 8722 1 216 097 00 METAL CHIP 100K 5 1 104 1 528 223 11 R723 1 216 097 00 METAL CHIP 100k 5 1710m 3 336 958 02 R724 1 216 073 00 METAL CHIP 10k 5 1 10W BATTERY CHARGER BC 7F BATTERY CHARGER BC 7F EM TREN INDIVIDUAL CARTON 3 335 963 01 UK INDIVIDUAL CARTON 3 335 965 0 Us INDIVIDUAL CARTON R725 1 216 025 00 METAL CHIP 100 5z 1 low 3 335 966 01 C INDIVIDUAL CARTON Canadian R726 1 216 097 00 METAL CHIP 100K 5 1 104 R727 1 216 049 00 METAL CHIP Ik 52 1 10 3 335 959 01 CUSHION 3 335 960 01 LID CUSHION R728 1 216 085 00 METAL CHIP 33K 5 1 10w 3 335 961 01 Spacer R732 1 216 089 00 METAL CHIP 47k 5 1 10W 3 337 975 01 CASE CARRYING R733 1 216 073 00 METAL CHIP 10k 5 1 10W 3 527 213 02 Canadian LABEL SERIAL NUMBER R734 1 216 073 00 METAL CHIP 10K 5 1 104 3 701 999 00 US LABEL SERIAL NUMBER RB0l 1 216 083 00 METAL CHIP 27K 5 1 10W 5 RBO3 1 216 085 00 METAL CHIP 33K 55 1 104 3 701 623 00 BAG POLYETHYLENE 804 1 216 049 00 METAL CHIP 1K 5 1 10 3 703 895 01 LA
10. SCREM CONTROL 16 X 3329 735 1 BLACK PANEL ASSY CONTROL H 2 3 329 767 01 KNOB VOL X 3329 736 1 SILVER PANEL ASSY CONTROL 3 3 315 467 00 WASHER CONTROL X 3329 737 1 RED PANEL ASSY CONTROL 4 3 831 441 XX CUSHION CABINET UPPER 10X7X0 3 17 3 335 975 01 AEP UK E RED SILVER LABEL MODEL NUMBER 5 3 704 197 01 SCREW M1 4X1 6 NYLON 3 335 975 11 AEP UK E BLACK LABEL MODEL NUMBER 6 3 703 816 01 SCREW M1 4X2 0 SPECIAL HEAD 3 338 620 01 US Canadian S1LVER LABEL MODEL NUMBER 7 3 329 762 01 KNOB SW 3 338 620 11 US Canadian BLACK LABEL MODEL NUMBER 3 703 929 01 SPACER P 18 7 627 451 07 SCREW PRECISION K 1 4X1 6 1 9 3 329 761 01 ADJUSTOR REFLECTOR 19 3 333 162 01 SILVER SHEET AZIMUTH HOLE 10 X 3329 745 1 BRACKET ASSY ARM 3 333 162 11 BLACK SHEET AZIMUTH HOLE 11 3 703 710 01 STICKER SONY SYMBOL 12 3 333 162 21 RED SHEET AZIMUTH HOLE 12 3 329 766 01 SCREW M1 4X2 95 STEP 20 3 323 130 01 CUSHION CASSETTE PANEL ASSY CASSETTE 21 3 704 197 11 SCREW MI 4X2 0 NYLON PANEL ASSY CASSETTE 22 X 3329 743 1 CASE A ASSY R BATTERY FOR RECHARGEABLE BATTERY PANEL ASSY CASSETTE 23 3 527 213 00 Canadian AEP UK E LABEL SERIAL NUMBER 13 X 3329 726 1 AEP UK E BLACK X 3329 727 1 AEP UK E SILVER X 3329 728 1 AEP UK E RED X 3329 780 1 US Canadian SILVER PANEL ASSY CASSETTE 3 701 999 00 US LABEL SERIAL NUMBER J X 3329 781 1 US Cana
11. i85 X 3329 626 1 LEVER B ASSY F R 157 4 3329 615 1 LEVER ASSY TRIGGER 186 3 331 047 01 SCREW 1 4 1 4 SPECIAL HEAD 159 7 627 551 37 SCREW PRECISION P 1 4X5 187 3 331 007 01 WASHER 160 3 331 011 01 SPRING TRIGGER LEVER TENSION 188 X 3329 618 1 COVER ASSY REEL 189 3 329 688 01 GEAR A T 161 3 331 041 01 BRACKET P 162 3 578 224 00 WASHER LEVER LOCK 190 3 329 689 01 GEAR B T 163 3 331 009 01 SPRING LOCK LEVER TENSION 191 3 327 119 01 SHEET B INSULATING 164 3 329 731 01 LEVER LOCK 193 X 3329 635 2 CHASSIS COMPLETE ASSY 165 3 311 815 21 WASHER POLYETHYLENE 194 3 329 686 01 WHEEL REVERSE 166 3 331 018 01 SPRING TENSION 195 3 331 097 01 SCREW AZIMUTH 167 3 331 036 11 WASHER SW 196 3 321 394 21 WASHER 168 3 329 702 01 SPRING SW 197 X 3329 628 1 PULLEY COMPLETE ASSY MIDWAY 169 3 329 692 05 LEVER SW 198 3 329 685 01 SPRING A MR 170 3 331 010 01 SPRING STOP LEVER TENSION 199 3 331 008 01 SCREW Ml 4Xl 1 1 PRECISION 171 3 315 414 00 WASHER PLAY 200 3 329 698 01 SPRING B NR 172 X 3329 679 1 LEVER ASSY PLAY 201 X 3329 755 1 LEVER AD P ASSY DRIVING 173 3 331 111 01 SPRING TENSION 202 3 329 687 01 GEAR DRIVING 174 X 3329 678 1 LEVER ASSY STOP 203 3 578 242 11 WASHER CAM GEAR 175 X 3329 696 1 LEVER A ASSY FR 204 3 703 929 01 SPACER SWITCH 176 3 331 016 01 SPRING FR 205 3 703 816 31 SCREW Ml 4X1 6 SPECIAL HEAD 177 3 329 769 01 KNOB SAFETY LOCK 206 3 578 224 11 WASHER STOP
12. that the reading of frequency counter is within 1 5 from the reading in step 1 5 The adjustments should be performed with the rated power supply voltage 1 3V unless otherwise noted Adjustment Location y Torque Measurement Mode Torque Meter Meter Reading Main Board Side 8 23 40g cm EWD 0 32 0 55 oz inch CO 102C EY FWD Back 1 5 3g cm Tension 0 02 0 04 oz inch i 23 40g cm REM 0 32 0 55 oz inch 3i pum CQ 102RB 1 REV Back 1 5 3g cm f Tension 0 02 0 04 oz2 inch y ct more than 60g cm more than 0 83 oz inch CQ 201B more than 60g cm L REN more than 0 83 oz inch 2 90 3 1 UU OC Tape Pulling Force Measurement Mode Tension SEM Meter Reading npa FWD 40 more than 50g COAO3A more than 1 76 oz more than 50 g CQ403R 9403 more than 1 76 oz 1001 102 Playback Head Azimuth Adjustment Procedure 1 Playback mode test tape P 4 A063 6 3 kHz 10 dB 927 PHONES 2 Turn the adjustment screw for the maximum output levels both of of output levels match to gether z L CH peak JS output level E SAREE JI R CH screw Peak L im position angle L CH R CH peak peak 3 Press the stop button 4 Open and c
13. 0MF 10 4 C202 1 163 141 00 CERAMIC CHIP 0 001MF 10 SOY C804 1 124 413 00 ELECT 220MF 20 C203 1 163 117 00 CERAMIC CHIP 100PF 5 50v C805 1 135 104 00 TANTAL CHIP 10MF 10 av C204 1 163 117 00 CERAMIC CHIP 100PF 5 50v CN101 1 506 573 12 CONNECTOR 2P C205 1 135 104 00 TANTAL CHIP 10MF 102 4V C206 1 163 016 00 CERAMIC CHIP 0 0039MF 10 50 0302 8 719 908 30 DIODE DA106K 0303 1 807 305 11 DIODE GLZPR9 LED C207 1 163 810 00 CERAMIC CHIP 0 03MF 10 25 0701 8 719 104 22 0100 155123 C208 1 135 103 00 TANTAL CHIP 3 3MF 10 ay 0801 8 719 105 57 DIODE RD3 9M B1 C209 1 163 019 00 CERAMIC CHIP 0 0068MF 10 50V HP101 1 543 310 11 HEAD MAGNETIC PLAYBACK C210 1 163 075 00 CERAMIC CHIP 0 047MF 10 25 C211 1 135 087 21 TANTAL CHIP 0 68MF 10 20V 16301 8 759 203 85 IC TA7739F C212 1 163 017 00 CERAMIC CHIP 0 0047MF 5 50v 1C302 8 759 701 07 IC NJM2063AM 1C303 8 759 802 80 IC LA4535M C213 1 163 074 00 CERAMIC CHIP 0 033MF 5 25V 1C601 8 752 012 32 1C CX20123 C214 1 135 103 00 TANTAL CHIP 3 3MF 10 4 C216 1 163 013 00 CERAMIC CHIP 0 0022MF 10 50 9301 1 562 974 11 JACK PHONE C217 1 163 081 00 CERAMIC CHIP 0 22MF 25 1801 1 410 213 51 INDUCTOR CHIP 56UH C218 1 163 141 00 CERAMIC CHIP 0 001 105 50y 6219 1 163 141 00 CERAMIC CHIP 0 001MF 102 50V PH701 8 719 751 42 DIODE NJL5141E AA C301 1 124 431 00 ELECT 33MF 20 Ww PM901 1 454 406 11 SOLENOID PLUNGER C302 1 163 141 00 CERAMIC CHIP 0 001MF 10 50v C303 1 135 103
14. 178 3 329 734 01 HOLDER BUTTON 921 1 617 019 11 PC BOARD MP FLEXIBLE 3 703 816 02 SCREW M1 4X2 0 SPECIAL HEAD PM901 1 454 406 11 SOLENOID PLUNGER 1001 102 NOTE Items marked are not stocked since CAPACITORS SEMICONDUCTORS they are seldom required for routine MPF PF uuF In each case U u for example service Some delay should be antici RESISTORS UA uA UPA uPA UPC uPC pated when ordering these items All resistors are in ohms UPD uPD 7 If there are two or more same circuitsin a F nonflammable set such as a stereophonic machine only COILS typical circuit parts may be indicated and MMH mH UB uH capacitors and resistors in other same circuits may be omitted ELECTRICAL PARTS ELECTRICAL PARTS Ref No Part No Description Ref No Part No Description 901 A 3070 181 A BOARD ASSY AU C308 1 135 103 00 TANTAL CHIP 3 3MF 10 4V 911 1 617 017 11 PC BOARD MOTOR CONNECTION C309 1 135 103 00 TANTAL CHIP 3 3MF 10 av 912 1 462 230 11 COIL MOTOR STATOR C310 1 124 413 00 ELECT 220MF 20 4V 921 1 617 019 11 PC BOARD MP FLEXIBLE C311 1 163 141 00 CERAMIC CHIP 0 001 10 50v C101 1 163 141 00 CERAMIC CHIP 0 001MF 10 50V C312 1 135 104 00 TANTAL CHIP 10MF 10 4V C102 1 163 141 00 CERAMIC CHIP 0 001MF 10 50v C601 1 135 070 00 TANTAL CHIP 0 1MF 10 35V C103 1 163 117 00 CERAMIC CHIP 100PF 5 50v C602 1 163 023 00 CERAMIC CHIP 0 015MF 10 50
15. 29 900 51 TRANSISTOR DTA114TK R601 1 216 049 00 METAL CHIP 1K 5 1 10M 0713 8 729 902 93 TRANSISTOR FNG4 R602 1 216 073 00 METAL CHIP 10K 55 1 10W 9714 8 729 271 29 TRANSISTOR 2502712 R603 1 216 073 00 METAL CHIP 10K 55 1 10W 9715 8 729 162 44 TRANSISTOR 25B624 BY4 R604 1 216 085 00 METAL CHIP 3k 5 1 10W 0218 8 729 216 22 TRANSISTOR 25 1162 605 1 216 083 00 METAL CHIP 27K 5 1 10W 0801 8 729 902 38 TRANSISTOR TAB6E R606 1 216 091 00 METAL CHIP 56K 5 1 104 0802 8 729 162 44 TRANSISTOR 2SB624 BV4 R607 1 216 077 00 METAL CHIP 15K 55 1 104 0803 8 729 271 29 TRANSISTOR 2562712 R608 1 216 089 00 METAL CHIP 47 5 1 10W 0804 8 729 159 64 TRANSISTOR 250596 R609 1 216 049 00 METAL CHIP IK 5 1 10M 0805 8 729 271 29 TRANSISTOR 2502712 8610 1 216 001 00 METAL CHIP 10 5 1 10W 0806 8 729 162 44 TRANSISTOR 25B624 BV4 R611 1 216 097 00 METAL CHIP 100K 5 1 104 101 1 216 085 00 METAL CHIP 33K 5t 1 104 R612 1 216 101 00 METAL CHIP 150K 5k 1 10W R102 1 216 085 00 METAL CHIP 33K 5 1 104 R613 1 216 049 00 METAL CHIP 1K 5 1 10W R103 1 216 097 00 METAL CHIP 100k 5 1 104 2614 1 216 049 00 METAL CHIP 1K 5 1 10 R104 1 216 117 00 METAL CHIP 680K 5 1 10W R615 1 216 101 00 METAL CHIP 150K 5 1 10W 8105 1 216 085 00 METAL CHIP 3K 5 1 10W R616 1 216 097 00 METAL CHIP 100K 5 1 108 R106 1 216 055 00 METAL CHIP 1 8K 55 1 104 R617 1 216 001 00 METAL CHIP 10 5t 1 104 R107 1 216 058 00 METAL CHIP 2 4K 5 1 108 R618 1 216 049 00 METAL CHIP 5 1 104 R108 1 216 089 00 MET
16. A1162 2SB624 BV4 rh 2SC2712 2SD596 DTA114TK DTC114TK CX20123 cA WM 1001 102 SECTION 4 DIAGRAMS MOUNTING DIAGRAM 4 1 MOTOR FLEXIBLE BOARD MP BOARD MP MOTOR COIL BOARD opo 9 RECHARGEABLE BATTERY NC 5WM US Cosagion AEP UK Model ORY BATTERY SIE AA DESIGNATION LAGI ipe LV Model 1 0 60 MOTOR EIDE BOARD 7 N AG Note parts extracted from the component side Through hole component side pattern WM 100I 102 c QA Aw A ae bl Gia MAIN BOARD ee CHIFWD _ Ro CHIFWOJ HEAD FLEXIBLE BOARD pe FLEXIBLE BOARD olk Ba MP FLEXIBLE BOARD MP MEADPHONE OUT CH R CM GNO jn w POWER sw 5 o FER zi 0 d MANUAL DIRECTION gt 14 WM 100T 102 See page 12 for Semiconductor Lead Layouts MAIN BOARD SiR A A 1 B 3 C 4 sil 0 Tc E mi V qe gn lt M SEMICONDUCTOR Mass 4 Rcf No Location Ref 0302 A 12 a7 E 0303 A 13 07 G 2701 C 5 Q7 D501 G 3 Q7 Q7 C301 D 10
17. AL CHIP 47K 5 1 10 8701 1 216 089 00 METAL CHIP 47K 5 1 10W R109 1 216 089 00 METAL CHIP 47K 5 1 104 R702 1 216 085 00 METAL CHIP 33K 5 1 108 R110 1 216 112 00 METAL CHIP 430K 5 1 104 2703 1 216 053 00 METAL CHIP 1 5K 5 1 10W R111 1 216 061 00 METAL CHIP 3 3K 5 1 104 R705 1 216 035 00 METAL CHIP 270 52 1 10W R112 1 216 075 00 METAL CHIP 12K 5 1 10W R706 1 216 101 00 METAL CHIP 150k 55 1 10W A201 1 216 085 00 METAL CHIP 33K 55 1 10W 2707 1 216 113 00 METAL CHIP 470K 5 1 10W R202 1 216 085 00 METAL CHIP 3X 55 1 10W 8708 1 216 025 00 METAL CHIP 100 5 1 10 203 1 216 097 00 METAL CHIP 100K 5 1 104 R709 1 216 097 00 METAL CHIP 100K 5t 1 104 R204 1 216 117 00 METAL CHIP 680K 5 1 104 R710 1 216 049 00 METAL CHIP 1K 5 1 10W R205 1 216 085 00 METAL CHIP 33K 5 1 104 R711 1 216 089 00 METAL CHIP 47K 5 1 104 R206 1 216 055 00 METAL CHIP 1 8K 5 1 10 R712 1 216 097 00 METAL CHIP 100K 5 1 104 R207 1 216 058 00 METAL CHIP 2 4K 5 1 10W R713 1 216 073 00 METAL CHIP 10K 5 1 10W R208 1 216 089 00 METAL CHIP 47K 5 1 10W 2714 1 216 049 00 METAL CHIP IK 1 10W 8209 1 216 089 00 METAL CHIP 47K 5 1 10W R715 1 216 097 00 METAL CHIP 100K 5 1 104 WM 10011 102 ELECTRICAL PARTS ACCESSORY amp PACKING MATERIAL ELECTRICAL PARTS SRT PACKING MATERIAL Ref No Part No Description Part No Description R716 1 216 121 00 METAL CHIP 1M 5 1 104 1 528 052 11 E BATTERY ALKALINE MANGANIN LR6 R717 1 216 121 00 METAL
18. BEL COLOR BLACK R805 1 216 053 00 METAL CHIP 1 5K 53 1 10W 3 703 905 01 LABEL COLOR ELA R806 1 216 113 00 METAL CHIP 470K 5 1 10W 3 703 906 01 LABEL COLOR SILYER 8807 1 216 085 00 METAL CHIP 33K 5t 1 104 3 704 080 01 LABEL RED GENERAL DISCERN R808 1 216 113 00 METAL CHIP 470k St 1 10W 3 704 086 01 LABEL BLACK GENERAL DISCERN R809 1 216 035 00 METAL CHIP 270 5 1 104 3 704 087 01 LABEL SILVER GENERAL DISCERN R810 1 216 007 00 METAL CHIP 18 5 1 10W 3 765 698 11 AEP UK E MANUAL INSTRUCTION RV10l 1 237 002 11 RES ADJ METAL GLAZE 2 2K L LEVEL 3 765 698 21 US Canadian MANUAL INSTRUCTION RV201 1 237 002 11 RES ADJ METAL GLAZE 2 2K R LEVEL RV301 1 230 955 11 RES VAR CARBON 10K 10K VOL RV601 1 237 004 11 RES ADJ METAL GLAZE 10K TAPE SPEED 3 765 698 31 Canadian 3 765 698 41 AEP MANUAL INSTRUCTION MANUAL INSTRUCTION 3 795 748 21 US ONLY SAFETY INSTRUCTIONS HEADPHONE 301 1 570 396 11 SWITCH SLIDE FWD REV a 302 1 570 397 11 SWITCH SLIDE TAPE 8 952 266 94 US Canadian AEP UK HEADPHONE MDR A10L 8 303 1 570 397 11 SWITCH SLIDE DOLBY NR 8 952 321 90 E HEADPHONE NDR 434 B S701 1 570 548 11 SWITCH LEAF POWER FF REW X 3329 742 ASE A ASSY BATTERY DRY BATTERY 702 1 570 395 11 SWITCH LEAF DIR E Ka X 3329 743 1 CASE A ASSY R BATTERY RECHARGEABLE T801 1 447 864 11 TRANSFORMER DC DC CONVERTER Sony Corporation English
19. LT belt REEL GEAR stopper washer t 0 25 _ After removing the washers be sure to use the new one 3 po use o T ree gear compression spring Bcc E amp i ORNAMENT REEL screw nylon i 1 4 1 6 WM 1001 102 SOLENOID PLUNGER TRIGGER LEVER Precision screw tension s P1 4x5 0 solenoide m Rear side of plunger cam gear cam gear collar O 4 5 bracket AJ SY xiu EA ST DD MOTOR special head screw M1 4x 28 precision screw ef P1 4x22 F _ compression spring motor HS A Dy A washer gt E _ Screw nylon 1 4 1 6 screw nylon _ 1 4 20 ornament reel WM 1001 102 GEAR trigger lever stopper washer poer washer ft 0 2 z ji of Mounting the tension spring washer azimuth spring PB Tension spring After removing the washei be sure to use the new one After HEAD PINCHROLLER i spring PM901 washer x Sotenoid t 0 25 tension spring HP101 HEADJ x pinch lever collar N ___ pinch lever spring So pinch spring X AU 7E pinch lever A f pinch lever N washer special head screw M1 4x 2 8 MOTOR coll j 4 HOLDER cassette holder L precision screw P1 4 x22 Mounting position 3 Mounting position N Mount
20. dian BLACK PANEL ASSY CASSETTE T 24 3 330 442 01 SHEET ADHESIVE VOL 3 14 3 703 816 31 SCREW Ml 4X1 6 SPECIAL HEAD 901 A 3070 181 A BOARD ASSY AU 15 3 335 950 01 ORNAMENT REEL PH701 8 719 751 42 DIODE NJL5141E AA RV301 1 230 955 11 RES VAR CARBON 10K 10K VOL WM 1001 102 50 60 61 2 No Part No Description Remarks No Part No Description Remarks 51 3 485 343 01 CUSHION CABINET UPPER 10 7 0 5 79 7 627 552 48 SCREW PRECISION 1 7X4 52 3 703 929 01 SHEET INSULATING 80 3 333 101 01 LEVER AZIMUTH f 53 3 335 977 01 SPRING 81 3 315 415 21 WASHER 1 5 2 3 54 3 703 816 92 SCREW M1 4X2 8 SPECIAL HEAD 82 3 331 013 01 SPRING COMPRESSION 55 3 703 816 62 SCREW M1 4X2 2 SPECIAL HEAD 83 X 3329 705 1 GEAR R ASSY T REEL 56 3 333 126 01 PLATE R SHIELD MOTOR 84 3 329 737 01 GUIDE LEFT HOLDER 3 57 3 333 173 01 PLATE S HYSTERESIS 85 3 331 007 01 WASHER k 58 3133 236 WHEEL BLOCK ASSY MOTOR 86 3 578 242 21 WASHER 59 X 3329 625 1 CHASSIS ASSY MOTOR 87 3 331 036 01 WASHER 60 7 627 551 98 PRECISION SCREW P 1 4X2 2 88 X 3329 602 1 PINCH LEVER R ASSY 61 3 331 087 01 SPRING 89 3 333 102 01 SHAFT AZIMUTH 62 3 329 714 01 HOLDER RIGHT CASSETTE 90 3 337 943 01 SPRING COMPRESSION PA 63 X 3329 719 1 HOLDER D ASSY 91 3 329 642 01 SPRING N 64 3 331 012 01 SPRING HOLDER TENSION 92 X 3329 601 1 PINCH LEVER N ASSY 65 3 335 902 01 WASHER 93 3 329 640 01 SPRING
21. ide Apply a thin layer of solder to the land on one side where the chip component is to be connected Too much solder may cause bridging Small quantity of solder NG 2 Speedy soldering Hold the chip component at the desired position using tweezers and apply the soldering iron in the arrow marked direction To protect the chip compo nent heating time should be within 3 seconds Soldering iron 24 Land Printed circuit board 3 Speedy soldering of electrode on the other side Solder the electrode on the other side in the same way as in 2 above M 1001 102 Flexible Circuit Board Repairing 1 Keep the temperature of the soldering iron at 270 10 C during repairing 2 Do not touch the soldering iron more than 4 seconds or 3 times on the same conductor of the circuit board 3 Do not apply force on the conductor when soldering or unsoldering Tip of soldering iron good wrong 28 m TAPE switch MODE selector 1 cycle play continuous play DIR Direction button Tape transport direction change Volume a Battery indicator PLAY button STOP EJECT bu 4 Fast forward button yr A ast reverse button When this switch is setted in the direcction of the arrow prevent that the button is pressed unin tentionaily eg Lock switch
22. ing position 1 holder section 8 notor coil pcs motor wheel N precision screw Mounting cassette holder pr Pt1 7x 4 0 A 22 e 2 me precision e lt li 2 screw S UP7 7x40 Position ll i motor chassis guide R t Removal Mounting Mount the each holder guides with spread out both sides Mount the tension spring on the holder guide Remove the cassette holder and remove the holder guide screws Remove the holder section in the direction of the arrow It is easier to install when the tension spring is hooked on the holder guide as illustrated 8 WM 1001 102 SECTION 3 ADJUSTMENTS J MENTS AND MECHANICAL AD3UST Tape Speed Adjustment MEASUREMENT Procedure PRECAUTION test tape WS 48A l Clean the following parts with a denatured 3 kHz 0 dB frequency counter alcohol moistened swab 180 playback head rubber belts as I LS capstan idlers NG pinch roller PHONES 2 Demagnetize the playback head with a head demagnetizer 1 Playback WS 48A Tape center portion in 3 Do not use a magnetized screwdriver for the FWD mode adjustments Adjust the RV601 so that the frequency 4 After the adjustments apply suitable locking counter reads 3 000 Hz 10 Hz compound to the parts adjusted 2 Playback WS 48A Tape center portion in REV mode Confirm
23. ip components should be connected and disconnect ed using a tapered soldering iron temperature of the iron tip less than 280 536 F pair of tweezers and braid ed wire Precautions for replacement 1 Do not disconnect the chip component forcefully Otherwise the pattern may peel off 2 Never re use a disconnected chip component Dispose of all old chip components 3 To protect the chip component heating time for attach ing the component should be within 3 seconds Removing chip components 1 Removing solder at electrode Remove the solder at the electrode using a thin braided wire Do not remove the solder of the part chip component attached adjacent to the electrode Land Pattern Soldering iron Braided wire 2 Disconnecting chip components Turn the tweezers with the soldering iron alternately applied to both electrodes and the chip component will be disconnected Take careful precautions while disconnecting because if the chip component is force fully removed the land may peel off Never re use a disconnected chip component Tweezers 3 Smoothing the soldered surface After disconnecting the chip component remove the solder by using a braided wire to smooth the land surface Connecting chip components The value of chip components is not displayed on the main body Take due precautions to avoid mixing new chip components with other ones 1 Applying solder to land on one s
24. lose the cassette holder and make sure that playback level does not decrease 5 Adjustment should be made in both directions of FWD and REV Adjustment screws should be stopped turning in the clockwise direction After the adjustment lock the screws with locking compound Adjustment Location adjustment screw REV FWO 6 Phase Check test tape P 4 A063 6 3kHz 10dB Screen Pattern 90 in phase 135 180 90099 e good wrong 2 D m WM 1001 102 Playback Level Adjustment DOLBY NR switch OFF VOLknob MINIMUM Procedure 1 Playback mode 2 Adjust RVIOI L CH RV201 R C H so that the VTVM reading is 20 5 0 5 dB 0 07 V 0 077 V VTVM L CH _ si a il R CH N RV101 RV201 R CH 1001 102 Semiconductor Lead Layouts For Schematic Diagram Note NJL5141E TA7739F e All capacitors are in uF unless otherwise noted up F T GOWV less are not indicated except for electWytics and tantalums Vu gt x e Ali resistors are in f and iA W or less unless othwise specified ARA e L CH signal path 41 e R CH signal path DA106K LA4535M RD3 9M B1 il E 67890 1 Top view dE NIM2063AM 1SS123 E AS T TOP VIEW GL2PR9 2S
25. v C104 1 163 117 00 CERAMIC CHIP 100PF 5t 50v C603 1 135 087 21 TANTAL CHIP 0 68MF 10 20V C105 1 135 104 00 TANTAL CHIP 10MF 10 4V C604 1 135 070 00 TANTAL CHIP 0 1MF 10 35V C106 1 163 016 00 CERAMIC CHIP 0 0039MF 10 50v C605 1 135 071 21 TANTAL CHIP O 15MF 10 35 C107 1 163 810 00 CERAMIC CHIP 0 03MF 10 25V C606 1 163 810 00 CERAMIC CHIP 0 03MF 10 25 C108 1 135 103 00 TANTAL CHIP 3 3MF 10 av C607 1 163 810 00 CERAMIC CHIP 0 03MF 10 25V C109 1 163 019 00 CERAMIC CHIP 0 0068MF 10 50V C701 1 135 103 00 TANTAL CHIP 3 3MF 10 4V C110 1 163 075 00 CERAMIC CHIP 0 047MF 102 25 C702 1 135 073 00 TANTAL CHIP 0 33MF 10 35V 111 1 135 087 21 TANTAL CHIP 0 68MF 10 20V C703 1 135 073 00 TANTAL CHIP 0 33MF 10 35 C112 1 163 017 00 CERAMIC CHIP 0 0047MF 5 50v C704 1 135 103 00 TANTAL CHIP 3 3MF 10 4V C113 1 163 074 00 CERAMIC CHIP 0 033MF 5 25v C705 1 135 103 00 TANTAL CHIP 3 3MF 10 4 C114 1 135 103 00 TANTAL CHIP 3 3MF 10 4V C706 1 135 091 00 TANTAL CHIP LMF 10 16 C116 1 163 013 00 CERAMIC CHIP 0 0022MF 10 50V C707 1 135 103 00 TANTAL CHIP 3 3MF 10 4 C117 1 163 081 00 CERAMIC CHIP 0 22MF 25y C709 1 135 103 00 TANTAL CHIP 3 3MF 102 4v C118 1 163 141 00 CERAMIC CHIP 0 001MF 10 50 6801 1 163 021 00 CERAMIC CHIP 0 01MF 10 50 C119 1 163 141 00 CERAMIC CHIP 0 001MF 10 50v C802 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50v C201 1 163 141 00 CERAMIC CHIP 0 001MF 10 50v C803 1 135 104 00 TANTAL CHIP 1
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