Sony WM-GX410 - Walkman Service Manual Download Page 4 | Manualshive

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background image

4

WM-GX410

2-3.

MAIN BOARD

cabinet (center)

MAIN board

8

joint cover

4

two screws

5

screw

6

plate connector (L)

2

remove nine soldering

3

two screws (M1.4 toothed lock)

1

flexible board

(CN305)

7

2-4.

MECHANISM DECK (MT-WMFX410-175)

2

three screws (IB lock)

5

hand strap

4

plate, connector (R)

3

screw

mechanism deck (MT-WMGX410-175)

6

1

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Summary of Contents for WM-GX410 - Walkman

Page 1: ... mW 500 mW JEITA Dimensions w h d Approx 112 0x 82 5 x 35 0 mm 4 1 2 x 3 1 4 x 1 7 16 inches excl projecting parts and controls Mass Approx 200 g 7 1oz main unit only Supplied accessories Stereo headphones or earphones 1 Sony dry battery R6P SR 2 Sony World Model only Design and specifications are subject to change without notice Battery life Approx hours Sony alkaline LR6 SG Sony R6P SR using hea...

Page 2: ...t Mic RADIO OFF SOUND BOOST Specifications 1 1 GENERAL Location of Parts and Controls 2 2 DISASSEMBLY 2 1 Disassembly Flow 3 2 2 Cabinet Center cabinet Front Assy 3 2 3 Main Board 4 2 4 Mechanism Deck MT WMFX410 175 4 2 5 Cassette Holder Sub Assy 5 2 6 Sub Board 5 2 7 Rec PB Erase head HRPE301 Belt AR Capstan Reel Motor M601 6 3 ADJUSTMENTS 3 1 Mechanical Adjustments 7 3 2 Electrical Adjustments 7...

Page 3: ...Page 4 SET 2 2 CABINET CENTER Page 3 2 4 MECHANISM DECK MT WMFX410 175 Page 4 2 5 CASSETTE HOLDER SUB ASSY Page 5 2 7 REC PB ERASE HEAD HRPE301 BELT AR CAPSTAN REEL MOTOR M601 Page 6 2 6 SUB BOARD Page 5 1 two screws 2 screw M1 4 2 screw M1 4 5 two claws 7 fiexible board CN301 8 screw M1 4 toothed lock 3 two claws 4 two claws SP402 SP401 cabinet front assy 9 four screws tapping B2 0 cabinet center...

Page 4: ...t cover 4 two screws 5 screw 6 plate connector L 2 remove nine soldering 3 two screws M1 4 toothed lock 1 flexible board CN305 7 2 4 MECHANISM DECK MT WMFX410 175 2 three screws IB lock 5 hand strap 4 plate connector R 3 screw mechanism deck MT WMGX410 175 6 1 ...

Page 5: ...e holder sub assy cabinet center projection projection 1 remove from projection 2 remove from projection 4 spring torstion 3 2 four screws 3 three claws sub board Align five switches and five knobs Note on installation cabinet front assy 1 remove two soldering 4 ...

Page 6: ...6 WM GX410 2 7 REC PB ERASE HEAD HRPE301 BELT AR CAPSTAN REEL MOTOR M601 Attaching belt AR 3 belt AR 4 two screws M1 4 1 two screws M1 4 5 M601 CAPSTAN REEL motor 2 HRPE301 REC PB ERASE head ...

Page 7: ... 0 5 to 5 0 g cm Back Tension 0 007 to 0 07 oz inch 0 05 to 0 49 mN m Reverse CQ 102RC 0 5 to 5 0 g cm Back Tension 0 007 to 0 07 oz inch Fast Forward more than 4 90 mN m and Rewind CQ 201B 50 g cm 0 7 oz inch set test tape WS 48A 3kHz 0dB 16Ω frequency counter i headphone jack J401 SECTION 3 ADJUSTMENTS 1 9 C337 R354 R605 R607 R601 C339 TH601 RV602 C606 C336 R3 R 4 2 3 RV601 C333 R606 C410 R609 Q...

Page 8: ...16Ω i headphone jack J401 main board TAP66 level meter side B no mark 9kHz step 10kHz step TP333 LPF TP8 TP3 Q308 C43 R313 Q307 R3 C71 R10 C17 R6 9 R13 R312 C16 C8 C12 R18 Q3 RV1 C31 9 R22 MAIN BOARD SIDE A TP LPF digital voltmeter DC range AM FREQUENCY COVERAGE ADJUSTMENT Adjust parts Frequency Reading on digtal voltmeter L7 530kHz 1 1 0 4V 531kHz Confirmation 1 710kHz 5 0 0 6V 1 602kHz AM TRACKI...

Page 9: ...2 C16 C8 C12 R18 Q3 RV1 C31 RV2 C49 R22 TP8 IC1 7 pin 1µF frequency counter 10kΩ MAIN BOARD SIDE A 1 Connect the resistor 10kΩ between TP8 and TP LPF 2 Connect the frequency counter to TP8 IC8 7 pin 3 Set FUNCTION switch to FM 4 Tune the set in 98MHz 5 Adjust RV1 so that the reading on the frequency counter be comes 76 kHz Specifications 75 kHz 77 kHz 3 4 S302 R908 CND CND TP TAP66 4 FB305 FB306 C...

Page 10: ...ery voltage detection signal input 23 VERSION I Destination select signal input 24 GND Ground terminal 25 TUNER MODE INPUT I Tuning mode select switch S707 signal input 26 2X INPUT I Tape speed select switch S706 signal input 27 PAUSE I Pause switch S702 signal input 28 HOLD I HOLD switch S705 signal input 29 SHUTDOWN O Not used open 30 MOTOR BRAKE O Motor brake control signal output 31 MOTOR CTL ...

Page 11: ...E BATT LEVEL 9 REC CTRL 21 BUCKUP VOLTAGE 18 TUNING A 17 TUNING B 13 PUSH C B A COM B PAUSE X2 INPUT KO2 KO1 K1 K2 K3 COM1 COM4 S706 48 45 44 32 S1 S13 SYSTEM CONTROL IC701 1 2 MOTOR DRIVE SPEED CONTROL IC301 IC302 1 2 BATT LEVEL DETECT IC702 S302 3 4 REC PB S303 4 4 FWD REV RADIO ON MUTE C GATE SWITCH Q356 MIC VCC VCC B Q354 355 REG Q501 502 REV FWD REV DC IN 3V M M601 CAPSTAN REEL MOTOR U V W CO...

Page 12: ...O ON MUTE C IC401 IC302 2 2 PRE AMP IC1 L4 D2 L3 AM FERRITE BAR ANTENNA CT1 D1 L7 L6 D4 L4 FM TRACKING L3 CT1 AM TRACKING L701 D702 TUNER VCC B J401 i SP401 SPEAKER L CH SP402 SPEAKER R CH DFTO MPXI LOUT ROUT PLT2 COMP TUNE BAND RADIO ON LPF OUT MUTE R CH AM OSC FM TV OSC AUDIO LEVEL DETECT Q357 VDD VDD BTL POWER AMP VOLUME TUNER VCC VCC J302 Flat Mic MIC PLUG IN POWER MIC301 61 60 49 TU A IN EO V...

Page 13: ... R440 R290 L900 R933 R446 Q105 C614 R270 C29 C55 D1 R904 C60 R260 C501 R418 R903 R312 C912 R209 C203 C16 C8 FB1 C12 R291 R18 Q3 T331 RV1 C80 C30 R204 C31 L4 RV2 Q501 C49 C903 R909 C416 AEP R433 R191 D13 R437 C911 R352 C417 C415 C62 R22 D502 C418 R323 R438 R427 13 13 1 689 822 VOL N SIDE A BOARD MAIN E C C B B 2 3 4 5 6 7 A 1 B C D Note on Printed Wiring Boards X parts extracted from the component ...

Page 14: ...R259 Q356 R163 R257 Q360 FB306 C156 Q302 C40 FB301 C190 R338 D2 R425 R104 R337 R101 R4 C5 C21 R344 R273 R208 R309 D4 C332 R611 C603 R15 R158 R615 Q104 Q204 Q336 R317 C905 C18 C32 C529 C84 R103 C920 R340 Q303 R322 C4 R164 R252 R311 FB201 FB303 FB302 FB101 C406 D406 R342 R301 C25 J2 J4 R306 C20 R105 R308 C6 C9 C7 C11 C604 R339 C613 R507 C340 C334 C19 R162 Q335 C26 CN303 C338 R318 R341 IC1 Q334 CT1 R...

Page 15: ... 22k 220k 1 F 100k 220k 100k 1000p 3p 3p 22p 2 2k 2 2k 1k 2 2k 1k 47 4V 22k 100k 10k 330nH 1k DIODE MA3SE02 30n 10k 2SA1586 SWITCH RN1311 GATE 2SC4116 GATE RN1311 MOTOR BRAKE 2SA1745 MOTOR BRAKE 2SA1745 MOTOR BRAKE 2SC3931 BUFFER RN1311 SWITCH 2SA1586 TUNER B SWITCH 2SC4083 RF AMP 2SC3931 RF AMP 100p 1000p 47p 4p 100p 1000p 0 022 0 022 1000p 1000p 1000p 22p 1000p 47 4V 0 01 4700p 2 2 1 0 01 0 1 0 ...

Page 16: ...5 470 220 1SS367 220k 47k 22k R P SW R P SW 2SA1162 G 2SA1162 G 470k 220k 470k 220k 2 2k 1M 100k 10k 10k 100k 2 2k 2 2k 22k 47k 220 1M 2 2k 4 7k 4 7k 47k 1k 47 47 220k 1M 1k 470k 220k 22k 10k 10k 2 2k 0 2 2k 100k 2SK2009 2SK2009 1M 1M 1SS367 1M 1M F 1M 2SA1362 REG RN1311 BUFFER 2SD596 T1DV4 BIAS OSC 2SK2009 BIAS OSC 2SC4207 YGRTE85L ISS SWITCH 2SC4213 AB TE85L AVLS 2SK2009 MUTE 2SK2009 MUTE 2SA158...

Page 17: ...3 S702 C724 R712 C734 R718 R730 R760 C751 R706 C711 R709 R715 R711 R719 R716 C720 R710 C727 R766 R729 R722 R713 C721 C712 C750 R731 R736 C703 R763 C726 R 7 2 6 C705 JC702 C706 CN701 C718 C752 R732 C707 C708 R 7 3 7 R751 R752 ON OFF t PAUSE TUNING ENTER MIC301 Flat Mic 1 16 17 32 33 48 49 64 SIDE A BOARD SUB 2 3 4 5 6 A 1 B C D ...

Page 18: ...17 R738 L702 R703 C709 R741 C710 R754 R771 IC702 C715 C702 L701 S705 S706 S304 S711 S708 S713 C713 R704 C738 R714 LCD701 LIQUID CRYSTAL DISPLAY OFF ON HOLD t NORMAL DOUBLE REC TIME PLAY MODE t MANUAL PRESET TUNE MODE t OFF ON SOUND BOOST t TV AM RADIO OFF SIDE B BOARD SUB 13 13 1 689 823 X701 2 3 4 5 6 A 1 B C D ...

Page 19: ...9 R730 R763 C720 C713 C715 L702 22µH 220µH C719 R721 R720 R766 R752 R714 CN701 IC701 100k 10k 10k 10k 10k 10k 1M 1k 1k 1k 1k 10k 22 4V TA 100 100k 0 2 2k 1k 2 2k 22k MA111 0 47 1000p 1 0 1 0 1 1000p 0 1 0 1 0 1 1 0 01 0 01 0 01 0 22 0 1 0 1 1 XC62RP1602MR 10 4V TA 75kHz 0 100k 100k 1k 4p 10p 1k 1k 10 4V TA 2 2k 2 2k 0 47 220k 100k 1k 220k 220k 100k 4 7k 0 100p 100p 0 047 100k 100k 1k 0 100k 30P LC...

Page 20: ...C DRIVE OUTPUT L AGC TIME CONSTANT TAPE TUNER SELECTOR 1 2 PB PRE INPUT L PB NF L 3 4 5 PB EQ SWITCH L TUNER INPUT L LINE OUTPUT L 6 7 8 9 10 11 12 REC DRIVE OUTPUT R VCC PB REC SELECTOR 13 14 15 PB OUTPUT R PB NF R PB PRE INPUT R MIC INPUT R GND 20 21 22 23 24 TUNER INPUT R PB EQ SWITCH R 18 19 REC DRIVE INPUT R LINE OUTPUT R 16 17 TAPE TUNER REF AGC MIC NORM METAL GCA PB LINE REC AGC DET AMP AGC...

Page 21: ...C PB Voltages are taken with a VOM Input impedance 10 MΩ 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 Signal path F FM f AM E PB a REC N MIC Abbreviation CND Canadian EA Saudi Arabia CH Chinese JEW Tourist 5E Indication of country o...

Page 22: ...10 12 9 8 7 5 6 5 3 2 1 12 15 14 13 MIC301 not supplied SP401 SP402 LCD701 not supplied 1 X 3384 880 1 CABINET FRONT ASSY SVX EXCEPT CND 5E 1 X 3384 881 1 CABINET FRONT ASSY SVX CND 5E 2 3 259 592 01 KNOB ISS 3 3 259 589 01 KNOB B 5 3 234 449 27 SCREW M1 4 6 3 259 591 01 KNOB PAUSE 7 3 259 192 01 HOLDER LCD 8 3 259 191 01 RUBBER CONDUCTIVE 9 A 4542 732 A SUB MOUNTED PC BOARD ASSY JEW 9 A 4542 738 ...

Page 23: ... 447 1 HOLDER SUB ASSY CASSETTE CND CH 5E JEW 58 X 3384 538 1 HOLDER SUB ASSY CASSETTE AEP EA 9E 58 X 3384 539 1 HOLDER SUB ASSY CASSETTE AEP 59 3 237 140 01 SPRING TORSION 60 3 225 569 01 BUTTON STOP 61 3 225 572 02 BUTTON REC 62 3 225 568 02 BUTTON PLAY 63 3 225 570 02 BUTTON FF 64 3 225 571 02 BUTTON REW 65 3 245 463 01 PLATE CONNECTOR L 66 3 254 082 01 SCREW 67 3 237 149 11 TERMINAL BATTERY 68...

Page 24: ... SPECIAL HEAD 102 3 225 429 01 BELT AR 103 3 225 390 03 PULLEY REVERSE 104 X 3380 830 2 FLY ASSY AR5 0 CAPSTAN 105 3 386 694 01 WASHER 106 3 029 278 01 WASHER 107 3 029 275 01 WASHER STOPPER N 108 3 042 480 11 SCREW M1 4 109 X 3379 882 3 PINCH N ASSY ARM 110 3 019 776 03 GEAR REEL S 111 3 225 399 04 LEVER N SHUT OFF 112 X 3379 883 4 PINCH R ASSY ARM 113 X 3379 877 2 FLY ASSY AR CAPSTAN HRPE3011 50...

Page 25: ... 155 3 728 091 01 WASHER STOPPER 156 3 225 427 01 WASHER LEVER 157 3 225 384 02 GEAR A 159 3 225 395 04 LEVER REW ROTARY 160 X 3380 677 3 LEVER E DETECTION ASSY 161 3 229 064 01 WASHER STOPPER 162 3 225 393 03 LEVER SHUT OFF 163 3 225 448 02 SPRING SHUT OFF TORSION 164 3 321 813 71 WASHER COTTER POLYETHYLENE 165 X 3379 881 3 CLUTCH ASSY AR 166 3 315 384 31 WASHER STOPPER 167 3 225 438 01 SPRING NR...

Page 26: ...4 937 11 CERAMIC CHIP 0 001uF 10 50V C40 1 164 943 11 CERAMIC CHIP 0 01uF 10 16V C43 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C49 1 164 943 11 CERAMIC CHIP 0 01uF 10 16V C53 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C55 1 164 843 11 CERAMIC CHIP 3PF 0 25PF 50V C56 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C57 1 164 843 11 CERAMIC CHIP 3PF 0 25PF 50V C60 1 164 858 11 CERAMIC CHIP 22PF 5 50V C61 1 162...

Page 27: ...2 964 11 CERAMIC CHIP 0 001uF 10 50V C906 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C907 1 107 819 11 CERAMIC CHIP 0 022uF 10 16V C908 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C909 1 107 819 11 CERAMIC CHIP 0 022uF 10 16V C911 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C912 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C913 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C915 1 164 874 11 CERAMIC CHIP 100PF 5 50...

Page 28: ...S CHIP 220K 5 1 16W R108 1 218 965 11 RES CHIP 10K 5 1 16W R111 1 218 989 11 RES CHIP 1M 5 1 16W R151 1 218 953 11 RES CHIP 1K 5 1 16W R152 1 218 953 11 RES CHIP 1K 5 1 16W R154 1 216 833 11 METAL CHIP 10K 5 1 10W R155 1 218 957 11 RES CHIP 2 2K 5 1 16W R156 1 218 953 11 RES CHIP 1K 5 1 16W R157 1 218 990 11 SHORT CHIP 0 R158 1 218 965 11 RES CHIP 10K 5 1 16W R159 1 218 965 11 RES CHIP 10K 5 1 16W...

Page 29: ... 11 RES CHIP 1M 5 1 16W R423 1 218 965 11 RES CHIP 10K 5 1 16W R424 1 218 989 11 RES CHIP 1M 5 1 16W R425 1 218 989 11 RES CHIP 1M 5 1 16W R426 1 218 977 11 RES CHIP 100K 5 1 16W R427 1 218 989 11 RES CHIP 1M 5 1 16W R428 1 218 977 11 RES CHIP 100K 5 1 16W R430 1 218 977 11 RES CHIP 100K 5 1 16W R432 1 218 989 11 RES CHIP 1M 5 1 16W R433 1 218 953 11 RES CHIP 1K 5 1 16W R434 1 218 953 11 RES CHIP ...

Page 30: ...V C750 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C751 1 115 156 11 CERAMIC CHIP 1uF 10V C752 1 135 259 11 TANTAL CHIP 10uF 20 6 3V CONNECTOR CN701 1 778 178 21 CONNECTOR FFC FPC ZIF 30P DIODE D702 8 719 404 50 DIODE MA111 TX IC IC701 6 803 609 01 IC LC723483W 9C33 E IC702 8 759 457 70 IC XC62RP1602MR SHORT JC702 1 216 864 11 SHORT CHIP 0 COIL L701 1 412 033 11 INDUCTOR 220uH L702 1 412 010 41 INDUC...

Page 31: ...kHz MISCELLANEOUS 11 1 824 935 11 FLEXIBLE BOARD 55 1 828 807 11 ANTENNA WIRE FM ANT1 1 754 319 11 ANTENNA FM HRPE3011 500 830 11 MAGNETIC HEAD PB REC ERASE LCD701 1 805 508 11 LIQUID CRYSTAL DISPLAY M601 1 763 687 13 MOTOR DC CAPSTAN REEL including PULLEY MIC301 1 542 571 11 MICROPHONE SP401 1 825 684 11 SPEAKER L CH SP402 1 825 684 11 SPEAKER R CH ACCESSORIES 3 261 949 01 MANUAL INSTRUCTION JAPA...

Page 32: ...e version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 03 New 1 1 2004 04 Addition of 5E model ...

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