Sony Walkman WM-FX267, Service Manual

Page 1: ... 3V DC batteries AA R6 2 External DC 3V power sources Demensions 115 90 5 34 4mm 4 5 8 3 5 8 1 3 8 inches w h d incl projecting parts and controls Mass Approx 150g 5 3 oz Approx 230g 8 2 oz incl batteries and a tape Supplied accessories Stereo headphones or earphones 1 Carrying case 1 Design and specifications are subject to change without notice SPECIFICATIONS WM FX267 FX269 Photo WM FX267 US mod...

Page 2: ...ions Therefore the ceramic filter must changed two pieces together since it s supply two pieces in one package as a spare parts Mark Center frequency red 10 70MHz blue 10 67MHz orange 10 73MHz black 10 64MHz white 10 76MHz mark CF2 X2 Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the soldering iron on the same conductor of t...

Page 3: ... 3 SECTION 1 GENERAL This section is extracted from instruction manual ...

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Page 6: ...e slit at claw A and release the claw 2 Remove the cabinet front ass y Release all claw B to N in alphabetical order Note On installation cabinet front ass y adjust the S306 and joint MB CABINET FRONT ASS Y Page 6 CASSETTE HOLDER Page 7 MAIN BOARD Page 7 MECHANISM DECK MF WMFX251 114 Page 8 BELT MOTOR REEL CAPSTAN M901 Page 8 SET J I H G F E D C B N M L K Joint MB S306 Cabinet front ass y cassette...

Page 7: ...flat blade vertically in to portion A to release the hinge plate 3 Portion B to release the hinge plate 3 screw M1 4 5 MAIN board 4 two claws 1 flexible board CN301 2 Removal the four solders A B center cabinet 5 torsion spring 1 Open the cassette holder 4 cassette holder ...

Page 8: ...OTOR REEL CAPSTAN M901 1 Insert the precision screwdriver 1 4 mm flat blade in the slit and relese two claws 2 Remove the mechanism deck MF WMFX251 114 in the direction of the arrow A A 2 two screws M1 4 1 6 3 motor reel capstan M901 1 belt ...

Page 9: ...ode Torque Meter Meter Reading FWD 20 42 g cm CQ 102C 0 28 0 58 oz inch FWD less than 2 g cm Back Tension less than 0 03 oz inch FF REW CQ 201B more than 60 g cm more than 0 83 oz inch Precaution Supplied voltage 2 5 V Switch and control position TAPE switch NORM RADIO switch ST AEP and French models DX US and E models VOLUME CONTROL maximum AVLS switch NORM MEGA BASS switch OFF Test tape Tape Spe...

Page 10: ...res in each adjustment several times and the tracking adjustment should be finally done by the trimmer ca pacitors AM IF ADJUSTMENT Adjust for a maximum reading on level meter T1 1000 999 kHz Except US model AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1 BAR ANTENNA CT1 620 621 kHz 1400 1395 kHz Except US model Modulation 1 kHz 75 kHz dev 100 Output level as low possible 0 5...

Page 11: ...r Side Tape Speed Adjustment RV601 AM Tuning Voltage Adjustment L4 FM Tracking Adjustment L2 FM RF IN C30 IC301 C401 IC401 15 VT GND L3 FM Tuning Voltage Adjustment CT1 AM Tracking Adjustment T1 AM IF Adjustment L1 AM Tracking Adjustment IC1 IC601 LCD401 VT GND FM RF IN ...

Page 12: ...111F IC1 H FM L AM MW 11 CE I Power failure detection signal input terminal fixed at H 12 XOUT O System clock output terminal 75 kHz 13 XIN I System clock input terminal 75 kHz 14 VDD Power supply terminal 3V 15 GND Ground terminal 16 EO O PLL error signal output terminal 17 VREG Power supply terminal connected to the coupling capacitor 18 VCOFM I FM VCO input terminal 19 VCOAM I AM MW VCO input t...

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Page 16: ...nder no signal detuned conditions no mark FM AM MW TAPE PLAYBACK Voltages are taken with aVOM 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 MW E TAPE PLAYBACK Abbreviation FR French Wavefor...

Page 17: ... 23 IC Block Diagrams IC1 TA2111F EL IC601 LB1979V TLM ...

Page 18: ...ample KNOB BALANCE WHITE RED Parts Color Cabinet s Color Ref No Part No Description Remark Ref No Part No Description Remark 1 MAIN SECTION 1 Abbreviation FR French 1 X 3374 768 1 CABINET FRONT SUB ASSY FX267 1 X 3375 032 1 CABINET FRONT SUB ASSY FX269 2 X 3374 766 1 CABINET CENTER SUB ASSY FX267 US E FX269 2 X 3374 767 1 CABINET CENTER SUB ASSY FX267 AEP 2CE7 FR 3 3 007 011 01 SPRING CASSETTE 4 3...

Page 19: ... 52 A 3021 026 A MAIN BOARD COMPLETE FX269 52 A 3021 027 A MAIN BOARD COMPLETE FX267 FR 52 A 3021 103 A MAIN BOARD COMPLETE FX267 E 53 3 007 009 01 TERMINAL BATTERY 54 3 007 010 01 TERMINAL BATTERY 55 3 007 006 11 BUTTON STOP p 56 3 007 004 11 BUTTON FF 57 3 007 003 11 BUTTON PLAY 58 3 007 005 11 BUTTON REW 0 59 1 694 178 11 CONNECTOR RUBBER 60 3 007 007 01 HOLDER LCD LCD401 1 801 462 11 DISPLAY P...

Page 20: ...920 990 01 SPRING UD COMPRESSION 107 3 007 762 01 STOPPER 108 3 938 613 01 LEVER OW DETECTION 109 3 703 816 31 SCREW M1 4 SPECIAL HEAD 110 X 3372 959 1 CHASSIS COMP ASSY GL O 111 3 703 816 73 SCREW M1 4 SPECIAL HEAD 112 3 921 797 01 WASHER 113 X 3369 749 1 PINCH LEVER N ASSY 114 3 920 996 01 SPRING PINCH N HP901 1 500 403 11 HEAD MAGNETIC PLAYBACK M901 1 698 839 11 MOTOR WITH PULLEY REEL CAPSTAN 1...

Page 21: ... 619 11 CERAMIC CHIP 0 47uF 10V C24 1 113 619 11 CERAMIC CHIP 0 47uF 10V C25 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V FX267 AEP 2CE7 FR C25 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V FX267 US E FX269 C26 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V FX267 AEP 2CE7 FR C26 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V FX267 US E FX269 C27 1 162 974 11 CERAMIC CHIP 0 01uF 50V C28 1 126 924 11 ELECT 330uF 20 6 3V C...

Page 22: ...IRCUIT BLOCK CP1 1 236 711 21 FILTER BAND PASS TRIMMER CT1 1 141 422 11 CAP ADJ 10PF DIODE D1 8 719 049 75 DIODE KV1520TL00 D2 8 719 053 30 DIODE MA2S357 TX SO D3 8 719 053 30 DIODE MA2S357 TX SO D301 8 719 049 09 DIODE 1SS367 T3SONY D302 8 719 801 78 DIODE 1SS184 D303 8 719 801 78 DIODE 1SS184 D402 8 719 801 78 DIODE 1SS184 FX267 AEP 2CE7 FR IC IC1 8 759 493 20 IC TA2111F EL IC301 8 759 285 29 IC...

Page 23: ... 216 799 11 METAL CHIP 15 5 1 16W FX267 FR R207 1 216 864 11 METAL CHIP 0 5 1 16W FX267 US 2CE7 R208 1 216 839 11 METAL CHIP 33K 5 1 16W FX267 AEP E R208 1 216 847 11 METAL CHIP 150K 5 1 16W FX269 R208 1 216 850 11 METAL CHIP 270K 5 1 16W FX267 US 2CE7 FR R301 1 216 821 11 METAL CHIP 1K 5 1 16W R302 1 216 831 11 METAL CHIP 6 8K 5 1 16W R303 1 216 838 11 METAL CHIP 27K 5 1 16W R304 1 216 823 11 MET...

Page 24: ...AGNETIC PLAYBACK LCD401 1 801 462 11 DISPLAY PANEL LIQUID CRYSTAL M901 1 698 839 11 MOTOR WITH PULLEY REEL CAPSTAN ACCESSORIES PACKING MATERIALS 1 505 521 11 HEADPHONE MDR 023 FX267 US 2CE7 FR 3 011 421 01 CASE CARRYING 3 861 492 11 MANUAL INSTRUCTION ENGLISH FX267 US FX269 3 861 492 21 MANUAL INSTRUCTION ENGLISH FRENCH FX267 AEP 2CE7 FR 3 861 492 31 MANUAL INSTRUCTION ENGLISH GERMAN SPANISH ITALI...

Page 25: ...if the service of the set concerned requires the motor to be replaced make sure the shape of motor following the identification method shown below then replace it with the same type motor Ref No Part No Description Remark clamp screw hole clamp screw hole clamp screw hole clamp screw hole FORMER NEW Ref No Part No Description Remark M901 1 698 839 11 MOTOR CAPSTAN REEL Sony Corporation Personal A ...

Page 26: ...odel E Model WM FX267 Addition of Mexican Model Mexican Model have been added They are the same as FX267 E model which is not described in this supplement 2 Refer to WM FX267 FX269 original service manual 9 923 300 S for other information ACCESSORIES PACKING MATERIAL Page FX267 E model FX267 Mexican model Ref No Part No Description Remark 3 048 162 11 MANUAL INSTRUCTION SPANISH PORTUGUESE FX267 Me...