Sony Walkman D-FS601 Page 38 Service Manual Download

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D-FS601

REVISION HISTORY

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Ver.

Date

Description of Revision

1.0

2002.07

New

Summary of Contents for Walkman D-FS601

Page 1: ...H WM2AA 32 35 40 charged for about 4 hours Two Sony alkaline 46 50 70 batteries LR6 SG produced in Japan Measured value by the standard of JEITA Japan Electronics and Information Technology Industries Association Charging time varies depending on how the rechargeable battery is used Operating temperature 5 C 35 C 41 F 95 F Dimensions w h d including projecting parts and controls Approx 133 9 38 1 ...

Page 2: ...k the upper left side of the bar code on the package AC power adaptor 1 Headphones earphones 1 Hand strap 1 For US customers The AC power adaptor supplied is not intended to be serviced Should the AC power adaptor cease to function in its intended manner during the warranty period the adaptor should be returned to your nearest Sony Service Center or Sony Authorized Repair Center for replacement or...

Page 3: ... S801 push switch type The following two checking methods for the laser diode are operable Method Emission of the laser diode is visually checked 1 Open the upper lid 2 Push the S801 as shown in Fig 1 3 Check the object lens for confirming normal emission of the laser diode If not emitting there is a trouble in the automatic power control circuit or the optical pick up During normal operation the ...

Page 4: ... 5 3 way control key see below 4 HOLD switch page 18 6 VOL volume control page 7 qg Buckle page 6 8 Display pages 8 10 14 17 18 q REPEAT ENTER TUNING button pages 9 12 15 qs SOUND button pages 17 18 qd MEMORY button pages 14 15 1 1 5 buttons page 14 5 3 way control key Push toward N or Press x RADIO OFF CHG N Play AMS search pages 7 8 11 AMS search pages 7 11 x RADIO OFF CHG Stop charge turn off t...

Page 5: ... pages 8 10 14 17 18 qs REPEAT ENTER TUNING button pages 9 12 15 qf SOUND button pages 17 18 qg MEMORY button pages 14 15 q 1 3 buttons page 14 6 3 way control key Push toward N or Press x RADIO OFF CHG N Play AMS search pages 7 8 11 AMS search pages 7 11 x RADIO OFF CHG Stop charge turn off the radio pages 7 15 19 There is a tactile dot beside VOL to show the direction to turn up the volume There...

Page 6: ...DDLE CABINET MD ASSY CDM 3125ER MOTOR ASSY TURN TABLE SPINDLE M901 Note Follow the disassembly procedure in the numerical order given 3 1 Upper Lid Middle Cabinet z The equipment can be removed using the following procedure 3 five screws B2 1 screw 6 flexible board 1 screw middle cabinet upper lid 4 2 cabinet lower sub assy 5 7 ...

Page 7: ...D ASSY CDM 3125ER MAIN board lever vol B 3 connector CN502 black 2 connector CN503 white 1 flexible cable 15P 3 2 MD Assy CDM 3125ER MAIN Board 3 3 Turn Table Motor Assy Spindle M901 2 turn table motor assy spindle M901 1 three screws B1 7x5 chassis ...

Page 8: ...t here with the specified grease SGL 601 6 screw B 1 4 4 5 switch board 7 hold lever 8 hold knob 3 three screws M1 4 2 1 four screws B1 7 3 2 four screws B1 7 3 4 cover lid 3 4 Motor Assy Sled M902 Optical Pick up DAX 25E 4 8 0 2 1 screw B 1 7x5 6 screw P 1 4x3 5 9 screw assy feed chassis qa optical pick up DAX 25E 7 bracket Shaft gear B 3 gear cover 5 motor assy sled M902 ...

Page 9: ...the test points TJ629 RF on the MAIN board 2 Set a disc YEDS 18 3 Press the B button 4 Check the oscilloscope waveform is as shown below A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished RF Signal reference Waveform Eye Pattern To watch the eye pattern set the oscilloscope to AC range and increase the vertical sensitivity of the oscilloscope...

Page 10: ...isplay Reading on DigitalVoltmeter Confirmation 87 5MHz 4 2 0 5V 87 5MHz 5 5 0 5V FM TRACKING ADJUSTMENT Adjust for a maximum reading levelmeter L1 98 0MHz US model only TV TRACKING ADJUSTMENT Adjust for a maximum reading on levelmeter L5 ch10 197 75MHz Repeat the procedures in each adjustment several times for the maximum level meter indication The AM tracking adjustments should be finally done b...

Page 11: ...ns Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F FM f AM J CD Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety Replace only with part number specified Note Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une piéce ...

Page 12: ... TU L A TUNER SECTION 11 10 9 2 4 12 6 13 5 8 1 3 IC303 Q307 Q308 VCPU VOLUME RV301 C TUNER SECTION XTU BASS1 TU BEEP Q304 LIN 14 RIN 15 MUTE 19 PWR SW 20 BEEP 17 BB SW 23 BST NF 1 HP AMP IC302 8 LOUT 6 ROUT 24 BSTOUT 21 BIAS 2 ADDOUT 10 MIX OUT 11 ALCIN 12 ALCDET 2 1 4 IC304 TU BASS2 KEY DC IN 4 5V J401 J302 Q306 XTU AVLS HOLD 66 XWAKE_O 21 AD CHGMNT 70 AGCPWM 75 XPOWLT_O 17 MSDTO_O 18 MSCK_O 15 ...

Page 13: ...34 AD_KEY 25 40 TUAVLS CTRL_O 58 XTUBASS1 O 56 TUBASS2 O 49 TUBEEP_O 44 HIDC I 72 V IN LOCAL MONO DET I 25 B SWITCH Q8 9 1 4 5 20 COM0 COM3 S1 S16 FM ANT TU L TU R TU MUTE A MAIN SECTION D MAIN SECTION VDD KEY XTU AVLS XTU BASS1 AD HI DC VCPU TU BASS2 TU BEEP VIN TU VCC C MAIN SECTION HOLD D3 D2 1 TVRFIN B P F FL2 US US AMRFIN 27 FL1 AMB P 28 AM MIX 5 IFCOUNT 19 IF IN 64 OSCOUT 23 AM IN 71 Q60 Q62...

Page 14: ...1 D 3 D312 D 3 D321 B 2 D406 D 3 D407 D 3 D408 D 3 D409 E 4 D461 A 3 D805 C 3 IC62 A 4 IC81 B 4 IC402 B 3 IC403 C 2 Q3 D 5 Q10 C 3 Q84 B 3 Q305 B 1 Q307 A 3 Q308 A 3 Q403 C 2 Q404 D 4 Q408 D 4 Q409 D 4 Q410 D 3 Q412 C 1 Semiconductor Location IC62 IC81 IC402 IC403 Uses unleaded solder ...

Page 15: ... IC302 B 4 IC303 A 2 IC304 C 4 IC401 D 2 IC404 D 2 IC601 A 3 IC602 A 3 IC801 C 3 Q2 C 2 Q4 B 2 Q5 B 2 Q6 C 2 Q7 C 2 Q8 B 2 Q9 B 2 Q11 C 2 Q62 B 2 Q85 B 2 Q86 D 3 Q304 B 3 Q306 B 4 Q405 D 1 Q601 B 3 Q808 B 2 Q809 C 2 Semiconductor Location RECHARGEABLE BATTERY NH WM2AA 2 4V TJ629 RF TJ8 VT IC602 IC302 IC303 IC71 IC1 IC601 IC801 IC304 IC401 IC404 IC61 Uses unleaded solder ...

Page 16: ...16 16 D FS601 5 4 Schematic Diagram MAIN Board 1 5 See page 27 for IC Block Diagrams See page 11 for Waveforms Page 18 Page 17 IC B D ...

Page 17: ...17 17 D FS601 5 5 Schematic Diagram MAIN Board 2 5 See page 25 for IC Pin Function Descriptions See page 11 forWaveforms Page 22 A TO SWITCH BOARD 6 Page 16 Page 19 NJRMP2 ...

Page 18: ...18 18 D FS601 5 6 Schematic Diagram MAIN Board 3 5 See page 27 for IC Block Diagrams See page 11 for Waveforms DAX 25E RF Page 19 Page 20 Page 16 IC B D ...

Page 19: ...19 19 D FS601 5 7 Schematic Diagram MAIN Board 4 5 6 Page 17 Page 20 Page 18 ...

Page 20: ...20 20 D FS601 5 8 Schematic Diagram MAIN Board 5 5 See page 23 for IC Pin Function Descriptions X_TU_MUTE_O JOG N x Page 19 Page 18 ...

Page 21: ...21 21 D FS601 5 9 Printed Wiring Board SWITCH Board Uses unleaded solder ...

Page 22: ...22 22 D FS601 5 10 Schematic Diagram SWITCH Board Page 17 2 5 ...

Page 23: ...C601 Muting control signal output to the DSP IC601 Serial data output enable signal output to the DSP IC601 Serial data latch signal output to DSP IC601 Serial data input from the DSP IC601 and the DTS IC61 Serial data output to the DSP IC601 and the DTS IC61 Serial clock output to the DSP IC601 and the DTS IC61 Reference voltage input terminal high Reference voltage input terminal Battery charge ...

Page 24: ... status signal output to the DTS IC61 Serial communication selector between the DTS and the DSP signal output to the DTS IC61 Tuner audio on signal output Power latch signal output to the IC401 CD audio on signal output Optical pickup standby control signal output to the optical pickup block Optical pickup gain up for CD RW control signal output to the optical pickup block Reset signal output to t...

Page 25: ...OM 2K bits software timing Chip select signal output for EEPROM Line out jack detection signal input fixed at H Key signal input from the remote commander Not used Favorite key signal input Serial communication selector signal input from the IC801 Radio mode status signal output to the IC801 CD ON request signal input from the IC801 Wakeup TU in sleep mode AVLS control signal output TV L ch 2 3 an...

Page 26: ...VXT VLCD C1 C2 VEE Description Not used connected to ground Not used open Ground Not used open TV WB FM AM OSC signal input VDD power supply Reset signal input from the IC801 Crystal oscillator terminal Crystal oscillator terminal Crystal oscillator terminal LCD voltage doubler LCD voltage doubler LCD voltage doubler Constant voltage for LCD 1 55V ...

Page 27: ...N 23 20 19 18 17 16 15 14 13 2 3 4 5 6 7 8 9 10 11 12 1 24 BIAS BEEP PW SW MT SW ALC DET ATT SW PWC SW OUT B OUT A BEEP BST PW B PW C BST NF ADD OUT RF IN OCL SW ROUT VREF LOUT PGND MIX OUT ALC IN ALC DET ATT SW LIN RIN GND MUTE_τ MUTE PWR SW BIAS BIAS IN BB SW BST OUT VCC ADDA ADDB 21 22 PW A ALC ALC ...

Page 28: ... given in the last of this parts list 6 1 Upper Lid Section Ref No Part No Description Remarks Ref No Part No Description Remarks SECTION 6 EXPLODED VIEWS 1 X 3382 543 1 COVER SVX ASSY LID 2 3 343 254 31 SCREW B1 7X3 TAPPING 3 A 3178 670 A SWITCH BOARD COMPLETE 4 3 338 687 21 SCREW M1 4X2 TAPPING 5 3 238 012 01 RING UPPER LID 6 3 245 012 01 RUBBER CONNECTOR 7 3 243 360 01 HOLDER LCD 8 3 318 201 51...

Page 29: ...L A 61 4 223 413 01 SCREW M1 4X3 62 3 577 414 01 SPACER 63 A 3178 669 A MAIN BOARD COMPLETE US 63 A 3178 676 A MAIN BOARD COMPLETE CND 64 X 3381 670 1 BRACKET ROLLER ASSY 65 3 338 687 21 SCREW M1 4X2 TAPPING 66 3 245 532 01 COPPER SHEET 67 3 245 576 01 SHEET INSULATING PWB 68 3 245 910 01 COPPER SHEET B BT400 3 238 476 01 TERMINAL BATTERY BT401 3 238 477 01 TERMINAL BATTERY LINK BT402 3 221 307 01...

Page 30: ...CTUATOR 105 4 908 792 31 SCREW B2 106 3 238 010 01 SHEET ADHESIVE 107 3 238 019 01 PLATE JOG 108 3 238 002 01 STRAP BRACKET 109 3 238 020 11 PLATE JOG 110 3 221 310 01 LEVER VOL B 111 X 3381 668 1 CABINET LOWER SUB ASSY 112 3 238 015 01 PLATE ORNAMENTAL 113 3 221 311 11 PACKING H P 114 3 221 329 01 RING O 115 3 238 007 01 KNOB VOLUME 105 113 108 105 115 112 105 111 101 102 103 107 109 105 106 104 ...

Page 31: ... TAPPING 0160 X 3380 950 1 OPTICAL PICK UP DAX 25E 161 3 235 418 01 RACK 162 3 348 998 81 SCREW M1 4 163 4 220 645 01 SHAFT STANDARD 164 3 243 233 01 SPACER CDM M901 A 3052 904 A MOTOR ASSY TURN TABLE SPINDLE M902 A 3328 627 A MOTOR ASSY SLED SLED M901 M902 151 152 152 153 154 155 156 156 156 157 158 159 160 164 161 162 163 The components identified by mark 0 or dotted line with mark 0 are critica...

Page 32: ...5 156 11 CERAMIC CHIP 1uF 10V C32 1 135 151 21 TANTALUM CHIP 4 7uF 20 4V C33 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C34 1 107 826 11 CERAMIC CHIP 0 1uF 10 00 16V C35 1 164 315 11 CERAMIC CHIP 470PF 5 00 50V C36 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C39 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C40 1 109 935 11 TANTAL CHIP 4 7uF 20 00 4V C41 1 165 176 11 CERAMIC CHIP 0 047uF 10 00 16V C42 1 216 ...

Page 33: ... 11 CERAMIC CHIP 1uF 10 00 10V C430 1 117 720 11 CERAMIC CHIP 4 7uF 10V C433 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C435 1 107 826 11 CERAMIC CHIP 0 1uF 10 00 16V C438 1 115 467 11 CERAMIC CHIP 0 22uF 10 00 10V C440 1 104 913 11 TANTAL CHIP 10uF 20 00 16V C441 1 117 720 11 CERAMIC CHIP 4 7uF 10V C444 1 109 982 11 CERAMIC CHIP 1uF 10 00 10V C445 1 104 913 11 TANTAL CHIP 10uF 20 00 16V C447 1 164...

Page 34: ...CN1402MR IC601 8 752 410 68 IC CXD3029R IC602 6 700 195 01 IC MSM51V17400F 10TK FS IC801 6 802 126 01 IC T5AW5 SPTU MP1 JACK J302 1 778 224 31 JACK SMALL TYPE WATERPROOF i J401 1 778 153 21 JACK DC POLARITY UNIFIED TYPE DC IN 4 5V COIL L1 1 428 917 21 COIL FM RF L3 1 428 921 11 COIL FERRITE ROD ANTENNA L4 1 406 404 11 COIL MW OSCILATION L5 1 428 918 21 COIL TV RF US L8 1 216 864 11 METAL CHIP 0 5 ...

Page 35: ...7K 5 1 16W R72 1 216 841 11 METAL CHIP 47K 5 1 16W R73 1 216 841 11 METAL CHIP 47K 5 1 16W R74 1 216 845 11 METAL CHIP 100K 5 1 16W R75 1 216 845 11 METAL CHIP 100K 5 1 16W R76 1 216 833 11 METAL CHIP 10K 5 1 16W R77 1 216 833 11 METAL CHIP 10K 5 1 16W R78 1 216 845 11 METAL CHIP 100K 5 1 16W R79 1 216 845 11 METAL CHIP 100K 5 1 16W R80 1 216 833 11 METAL CHIP 10K 5 1 16W R81 1 216 864 11 METAL CH...

Page 36: ...6W R623 1 216 833 11 METAL CHIP 10K 5 1 16W R624 1 216 853 11 METAL CHIP 470K 5 1 16W R625 1 216 864 11 METAL CHIP 0 5 1 16W R628 1 216 845 11 METAL CHIP 100K 5 1 16W R629 1 216 864 11 METAL CHIP 0 5 1 16W R631 1 216 837 11 METAL CHIP 22K 5 1 16W R632 1 216 841 11 METAL CHIP 47K 5 1 16W R633 1 216 837 11 METAL CHIP 22K 5 1 16W R634 1 216 845 11 METAL CHIP 100K 5 1 16W R635 1 216 837 11 METAL CHIP ...

Page 37: ...ITCH SLIDE STEP S903 1 762 078 11 SWITCH SLIDE HOLD S904 1 771 053 21 SWITCH KEY BOARD TV US FM EXCEPT US S905 1 771 053 21 SWITCH KEY BOARD WB US AM EXCEPT US S908 1 771 053 21 SWITCH KEY BOARD MEMORY S909 1 771 053 21 SWITCH KEY BOARD PLAY MODE S910 1 771 053 21 SWITCH KEY BOARD REPEAT ENTER S911 1 771 053 21 SWITCH KEY BOARD SOUND S921 1 771 053 21 SWITCH KEY BOARD FM US 5 EXCEPT US S922 1 771 ...

Page 38: ...TORY Clicking the 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 2002 07 New ...

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