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Sony CFD-V5 - Cd Radio Cassette-corder, Service Manual

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Sony CFD-V5 - Cd Radio Cassette-corder Service Manual Download Page 31

2000.09

CFD-V5

SUPPLEMENT - 1

File this Supplement with the Service Manual.

Subject :

z

CHANGE OF BOARDS

z

ELECTRICAL PARTS LIST

(ECN-RCA01794)

r

  CHANGE OF BOARDS

The main board and power board have been changed.
Printed wiring board and schematic diagram of new type, and changed parts list are described in this Supplement-1.
Refer to original service manual (9-927-910-11) previously issued for the other information.

MAIN BOARD   (COMPONENT SIDE)

FORMER TYPE : 1-677-114-11

NEW TYPE : 1-679-073-11

FORMER TYPE : 1-677-109-11

NEW TYPE : 1-679-069-11

FORMER TYPE : 1-677-108-11

NEW TYPE : 1-679-068-11

FORMER TYPE : 1-677-107-11

NEW TYPE : 1-679-067-11

FORMER TYPE : 1-677-113-11

NEW TYPE : 1-679-072-11

FORMER TYPE : 1-677-112-11

NEW TYPE : 1-679-071-11

FORMER TYPE : 1-677-111-11

NEW TYPE : 1-679-070-11

CONTROL BOARD   (COMPONENT SIDE)

FORMER TYPE : 1-677-106-11

NEW TYPE : 1-679-066-11

CONNECTOR BOARD   

(COMPONENT SIDE)

POWER BOARD   

(COMPONENT SIDE)

SECONDARY BOARD   

(COMPONENT SIDE)

LCD BOARD   

(COMPONENT SIDE)

VOLUME BOARD   

(COMPONENT SIDE)

REC SWITCH BOARD   

(COMPONENT SIDE)

    NEW TYPE IDENTIFICATION

SERVICE MANUAL

US Model

Summary of Contents for CFD-V5 - Cd Radio Cassette-corder

Page 1: ...ptical pick up block with 7 mm aperture Spindle speed 200 r min rpm to 500 r min rpm CLV Number of channels 2 Frequency response 20 20 000 Hz 1 2 dB Wow and flutter Below measurable limit Radio section Frequency range FM 87 6 108 MHz AM 530 1 710 kHz Antennas FM Telescopic antenna AM Built in ferrite bar antenna Cassette corder section Recording system 4 track 2 channel stereo Fast winding time Ap...

Page 2: ...DIAGRAMS 6 1 Explanation of IC Terminals 14 6 2 Block Diagrams 15 6 3 Printed Wiring Boards 19 6 4 Schematic Diagram Main Section 1 2 23 6 5 Schematic Diagram Main Section 2 2 27 7 EXPLODED VIEWS 7 1 Front Cabinet Section 32 7 2 Rear Cabinet Section 33 7 3 Upper Cabinet Section 34 7 4 Mechanism Deck Section 1 35 7 5 Mechanism Deck Section 2 36 7 6 CD BLOCK Section 37 8 ELECTRICAL PARTS LIST 38 CAU...

Page 3: ...al Pick up is broken Objective lens moves up and down once for the focus search SAFETY CHECK OUT After correcting the original service problem perform the following safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any...

Page 4: ... CONTROLS This section is extracted from instruction manual REC PLAY REW FF STOP EJECT PAUSE Tape compartment REPEAT RANDOM REPEAT CD compartment Z PUSH OPEN CLOSE u x TUNING FUNCTION OPR BATT indicator i headphone jack MEGA BASS 1 VOLUME PROGRAM ...

Page 5: ...rd Cabinet rear Cabinet upper Set Volume board LCD board Main board REC switch board Mechanism deck Optical pick up section CD motor board Belt M601 capstan reel motor Power board Secondary board Half battery board battery board Cabinet front sub assy cabinet rear Lid battery case 3 Screws BVTP 3 12 6 Open the Lid CD 2 Screws BVTP 3 10 4 Screw BVTP 3 10 7 Screw BVTP 3 12 9 5 1 8 Knob Vol Cabinet F...

Page 6: ...the Holder assy cassette by pressing STOP EJECT button 3 Open the Lid CD Cabinet rear Cabinet Upper STOP EJECT button 6 CNP902 POWER board 3 4 POWER BOARD SECONDARY BOARD HALF BATTERY BOARD BATTERY BOARD 2 Screws BVTP 3 10 1 Screws BVTP 3 10 POWER board Secondary board Cabinet rear Battery board HALF Battery board 5 Screws WH 3 8 6 CNP908 4 CNP907 3 8 7 ...

Page 7: ...rd LCD board 7 Wire parallel 15 core optical pick up 1 Wire parallel 9 core CN706 2 Screws BVTP 3 10 3 3 9 Cabinet Upper 3 5 VOLUME BOARD LCD BOARD MAIN BOARD Optical pick up section Mechanism deck 3 Screws BVTP 3 10 5 Two screws PWX 2 6 10 5 Two screws PWX 2 6 10 7 Remove solder CD MOTOR board 1 Screws BVTP 3 10 2 6 4 8 REC switch board Cabinet Upper ...

Page 8: ... 8 3 7 BELT M601 CAPSTAN REEL MOTOR Mechanism deck 1 Screws B 2 6 5 4 M601 Capstan reel motor 2 3 Belt ...

Page 9: ... knob TU with cabinet front sub ASSY and fasten the screw 3 Turn the knob TU fully in the direction of the allow as shown in the illustration 4Turn the tuning capacitor gear fully in the direction of the allow as shown in the illustration 5 Fasten the cabinet front sub ASSY and cabinet rear with the screws 1 Pointer knob Tu Cabinet front sub ASSY 2 Screw BVTP 2 6 8 3 Tuning knob 4 Tuning capacitor...

Page 10: ...e tape should be within 1 5 45Hz set test tape WS 48A 3kHz 0dB 32Ω digital frequency counter J301 phones Tape speed adjustment control inside motor 5 1 MECHANICAL ADJUSTMENTS PRECAUTION 1 Clean the following parts with a denatured alcohol moistened swab record playback head pinch roller erase head rubber belts capstan 2 Demagnetize the record playback head with a head demagne tizer Do not bring th...

Page 11: ...NG ADJUSTMENT Adjust for a maximum reading on level meter L1 86 5MHz CT1 109 5MHz Adjustment Location Main board See page 13 VCO Adjustment Procedure 1 Connect the frequency counter to 4 and 7 pin of IC 1 as shown the figure below 2 Turn the set to 98MHz 3 Adjust RV1 for 76 000Hz reading frequency counter Standard Value 75 950 76 050Hz MAIN BOARD Conductor side Adjustment Location Main board See p...

Page 12: ...tern A good eye pattern means that the diamond shape in the cen ter of the waveform can be clearly distinguished RF Signal Reference Waveform eye pattern When observing the eye pattern set the oscilloscope for AC range and raise certical sensitivity RF level 1 5 2 0 Vp p VOLT TV 200mV 10 1 probe in use TIME DIV 500 nS IC701 C728 JW717 JW728 C733 R CN701 C713 JW726 7 C725 C724 JW724 R732 R708 R740 ...

Page 13: ...ment L4 AM Frequency Coverage Adjustment RV1 VCO Adjustment T1 FM IF Adjustment T2 AM IF Adjustment L3 AM Tracking Adjustment CT3 AM Tracking Adjustment CT1 FM Tracking Adjustment L1 FM Tracking Adjustment CT4 AM Frequency Coverage Adjustment MAIN BOARD Component side MAIN BOARD Conductor side ...

Page 14: ...ed motor control signal output 27 SLED O Sled motor control signal output 28 PU IN I LIMIT switch S701 input 29 DOUT Not used OPEN 30 35 S1 6 O LCD segment drive output 36 38 COM1 3 O LCD common drive output 39 DVSS Ground terminal 40 VLCD1 I Capacitor connect terminal 41 44 KEYI1 4 I Key input 45 46 KEYO1 2 O Key output 47 RANDOM Connect to ground 48 RMTSL3 Connect to ground 49 EFLG O Not used OP...

Page 15: ...CK DIAGRAMS z Circuit Boards Location BATTERY board CONNECTOR board HALF BATTERY board MOTOR board MAIN board SECONDARY board VOLUME board CONTROL board POWER board REC SWITCH board LCD board Signal path F FM f AM E PB a REC J CD ...

Page 16: ...R301 JW4 L770 JW313 D1 D2 KH703 R1 R415 FB701 C768 JW740 JW706 JW713 JW760 JW707 R782 JW714 JW702 R763 C341 R755 C716 JW727 JW711 R741 JW312 C727 JW729 C732 C740 C726 C704 R717 R735 R711 C721 JW725 C739 C701 JW715 C706 R723 C729 R724 JW712 C738 C743 R752 C761 C751 R713 C719 R738 JW718 R702 CNB702 R718 C782 C715 R709 JW732 JW705 C783 R712 R731 C753 CN705 C759 R764 D302 X701 R701 C742 R706 C730 C723...

Page 17: ... 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 FM RADIO SECTION PLAY TAPE SECTION AM RADIO SECTION REC TAPE SECTION 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 variation...

Page 18: ... 3 2 1 28 27 26 25 24 23 22 21 20 19 18 17 16 REG FM FRONT END AM FRONT END VCO MPX REG 1 2 COUNTER 1 2 COUNTER PD1 PD2 MUTING DECODER AMP MONO ST SELECT RIPPLE FILTER AUTOBLEND BAND PASS MUTE TUNING INDICATOR FM IF DISCRI AM IF DET GND PLL LPF MPX REG VCO FM DISCRI MUTE AM OSC AFC FM OSC REG 1 25V FM RF AM RF IN FM RF IN BAND SELECT AM IF IN FM IF IN TUNING GND VCC L CH OUT R CH OUT VCO PILOT LPF...

Page 19: ...6 NC LDS LDD SLC SLI VR REF 1 VCC FSS TBC FSC DRF DEF BH1 PH1 LF2 SLOF TGRF SP8 EFBAL FSTA LASER NC TJP TGL TOFF TES HFL CLV GND RF RF FD SP FD FA FA FE FE SPG SLD SL SL OSC NC SLEQ SP SPD FIN2 FIN1 E F TB TE TE TESI SCI TH TA TD TD JP TO NC VCC MUTE TIN NC T T VCC SLIN NC SL SL VREF 11kΩ 11kΩ 11kΩ 11kΩ 1 1 2 3 4 5 6 F F NC FIN REG OUT REG IN 7 8 9 10 11 12 24 23 22 21 20 19 SP SP NC SPIN CD RESET...

Page 20: ...this parts list Ref No Part No Description Remark Ref No Part No Description Remark The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 7 1 FRONT CABINET SECTION 1 X 3378 493 1 CABINET FRONT SUB ASSY 2 3 043 737 01 WINDOW TU 3 3 049 428 01 KNOB VOL 4 4 951 620 01 SCREW 2 6X8 BVTP 5 1 677 107 11 CONNECTOR BOARD 6 1 677 106 1...

Page 21: ... 3 031 564 01 TERMINAL ANTENNA 63 3 031 540 81 HANDLE 64 1 676 627 11 BATTERY BOARD 65 3 028 154 01 TERMINAL BATT 66 4 960 167 01 SCREW 3X8 DIA 10 WH 67 1 676 628 11 HALF BATTERY BOARD 68 3 036 134 81 LID BATTERY CASE 69 3 034 633 01 COVER VOL SEL 70 3 047 439 01 CUSHION 71 3 363 898 01 CUSHION 72 3 831 441 99 CUSHION A ANT1 1 501 883 21 ANTENNA TELESCOPIC 0T901 1 433 576 11 TRANSFORMER POWER 57 5...

Page 22: ...OLUME BOARD 114 1 677 111 11 REC SWITCH BOARD 115 3 922 112 21 DAMPER 7 3 UPPER CABINET SECTION Ref No Part No Description Remark Ref No Part No Description Remark 116 3 922 112 41 DAMPER 117 3 043 739 01 CABINET UPPER 118 1 792 640 11 WIRE PARALLEL FFC 9 CORE 119 4 951 620 01 SCREW 2 6X8 BVTP 120 3 015 345 21 CUSHION 121 3 921 725 01 SCREW 2 6X10 PWH LCD701 1 803 924 11 DISPLAY PANEL LIQUID CRYST...

Page 23: ...ER FF 162 3 008 587 01 SLIDER STOP 163 3 008 591 01 SLIDER PAUSE 164 3 933 004 01 CLAW REEL 165 3 933 021 01 SLIDER FRP 166 3 933 006 01 SLIDER EJECT 167 3 934 833 01 SPRING FRP 168 3 022 794 02 SPRING BT 169 3 933 007 01 PLATE LOCK 170 3 012 114 01 LEVER FR HE901 1 543 876 11 HEAD ERASE HRP901 1 500 668 11 HEAD MAGNETIC RECORD PLAYBACK 7 4 MECHANISM DECK SECTION 1 MF V5 117 Ref No Part No Descrip...

Page 24: ...01 BELT 212 X 3377 877 1 FLYWHEEL ASSY Ref No Part No Description Remark Ref No Part No Description Remark 213 3 932 993 01 CHASSIS OUTSERT 214 3 343 358 01 RING RETAINING 215 3 933 005 01 SPRING CAM COMPRESSION 216 3 939 383 02 SPRING COMPRESSION 217 3 937 760 01 SPRING GROUND COMPRESSION 218 3 934 336 01 BEARING 219 3 009 650 02 SPRING K COMPRESSION 220 3 016 349 01 WASHER M601 A 3320 446 A MOTO...

Page 25: ... 01 GEAR MIDDLE 255 3 931 379 31 RUBBER VIBRATION PROOF GREEN 256 3 931 379 21 RUBBER VIBRATION PROOF PINK 257 3 043 741 01 COVER DA 11 CD 258 1 792 244 11 WIRE PARALLEL 15 CORE 7 6 CD BLOCK SECTION DA 11 Ref No Part No Description Remark Ref No Part No Description Remark 254 256 258 253 252 251 255 257 255 256 ...

Page 26: ...113 11 LCD BOARD 3 043 740 01 HOLDER LCD CONNECTOR CN706 1 568 852 11 PIN CONNECTOR PC BOARD 9P LIQUIDCRYSTALDISPLAY LCD701 1 803 924 11 DISPLAY PANEL LIQUID CRYSTAL A 3322 519 A MAIN BOARD COMPLETE 3 031 559 01 GEAR PVC 2 BAND 3 031 570 51 KNOB FUNCTION 3 831 441 99 CUSHION A 7 621 775 20 SCREW B 2 6X5 CAPACITOR C1 1 162 215 31 CERAMIC 47PF 5 50V C2 1 162 306 11 CERAMIC 0 01uF 20 16V C3 1 104 664...

Page 27: ...uF 20 16V C723 1 162 302 11 CERAMIC 0 0022uF 20 16V C724 1 162 199 31 CERAMIC 10PF 5 50V C725 1 127 888 21 CERAMIC 0 1uF 10 50V C726 1 126 964 11 ELECT 10uF 20 50V C727 1 162 306 11 CERAMIC 0 01uF 20 16V C728 1 104 665 11 ELECT 100uF 20 10V C729 1 104 665 11 ELECT 100uF 20 10V C730 1 161 494 00 CERAMIC 0 022uF 25V C731 1 127 884 21 CERAMIC 0 047uF 10 50V C732 1 124 252 00 ELECT 0 33uF 20 50V C733 ...

Page 28: ...5 1 4W R101 1 249 431 11 CARBON 15K 5 1 4W R102 1 249 404 00 CARBON 82 5 1 4W R103 1 249 441 11 CARBON 100K 5 1 4W R104 1 247 843 11 CARBON 3 3K 5 1 4W R105 1 249 434 11 CARBON 27K 5 1 4W R106 1 249 421 11 CARBON 2 2K 5 1 4W R109 1 249 426 11 CARBON 5 6K 5 1 4W R110 1 247 807 31 CARBON 100 5 1 4W R151 1 249 425 11 CARBON 4 7K 5 1 4W R153 1 249 413 11 CARBON 470 5 1 4W R154 1 247 807 31 CARBON 100 ...

Page 29: ...11 CARBON 1K 5 1 4W R772 1 249 417 11 CARBON 1K 5 1 4W R773 1 249 417 11 CARBON 1K 5 1 4W R774 1 249 417 11 CARBON 1K 5 1 4W R777 1 249 417 11 CARBON 1K 5 1 4W R781 1 247 863 91 CARBON 22K 5 1 4W R782 1 249 429 11 CARBON 10K 5 1 4W R783 1 249 430 11 CARBON 12K 5 1 4W VARIABLERESISTOR RV1 1 228 994 00 RES ADJ METAL10K VCO SWITCH S351 1 572 300 11 SWITCH LEVER SLIDE FUNCTION TRANSFORMER T1 1 409 944...

Page 30: ...RP901 1 500 668 11 HEAD MAGNETIC RECORD PLAYBACK LCD701 1 803 924 11 DISPLAY PANEL LIQUID CRYSTAL M601 A 3320 446 A MOTOR ASSY CAPSTAN REEL INCLUDING PULLY S601 1 762 679 11 SWITCH LEAF MD POWER S801 1 692 960 11 SWITCH PUSH 1 KEY DOOR OPEN CLOSE SP101 1 529 723 11 SPEAKER 10cm L CH SP201 1 529 723 11 SPEAKER 10cm R CH 0T901 1 433 576 11 TRANSFORMER POWER ACCESSORIES 0 1 782 126 11 CORD POWER 3 04...

Page 31: ...SIDE FORMER TYPE 1 677 114 11 NEW TYPE 1 679 073 11 FORMER TYPE 1 677 109 11 NEW TYPE 1 679 069 11 FORMER TYPE 1 677 108 11 NEW TYPE 1 679 068 11 FORMER TYPE 1 677 107 11 NEW TYPE 1 679 067 11 FORMER TYPE 1 677 113 11 NEW TYPE 1 679 072 11 FORMER TYPE 1 677 112 11 NEW TYPE 1 679 071 11 FORMER TYPE 1 677 111 11 NEW TYPE 1 679 070 11 CONTROL BOARD COMPONENT SIDE FORMER TYPE 1 677 106 11 NEW TYPE 1 6...

Page 32: ...781 1 247 863 11 CARBON 22K 5 1 4W R782 1 249 429 11 CARBON 10K 5 1 4W R792 R793 R794 1 127 888 21 CERAMIC 0 1uF 10 50V 1 162 306 11 CERAMIC 0 01uF 20 16V 1 162 306 11 CERAMIC 0 01uF 20 16V 1 162 294 31 CERAMIC 0 001uF 10 50V 1 162 294 31 CERAMIC 0 001uF 10 50V 1 128 551 11 ELECT 22uF 20 25V 1 412 911 11 FERRITE 0uH 1 412 911 11 FERRITE 0uH 1 412 911 11 FERRITE 0uH 1 412 911 11 FERRITE 0uH 1 412 9...

Page 33: ...Q101 JW300 JW733 JW305 C301 R301 JW4 JW313 D1 D2 KH703 R1 R415 C768 JW740 JW760 JW714 R763 C341 R755 FB751 C716 JW727 JW711 R741 JW312 C727 C732 C740 C726 C704 R717 R735 R711 C721 C739 C701 JW715 C706 R723 C729 R724 JW712 C738 C743 R752 C761 C751 R713 C719 R738 JW718 R702 CNB702 R718 C715 R709 JW732 R712 R731 C753 CN705 C759 R764 D302 X701 R701 C742 R706 C730 C723 R737 R704 C744 C718 JW721 C737 R7...

Page 34: ... 5 6 CFD V5 z SCHEMATIC DIAGRAM MAIN SECTION 2 2 z Refer to page 7 for Notes z Refer to page 7 for Waveforms z Refer to page 7 for IC Block Diagram Service Manual See page 27 to 29 ...

Page 35: ...tions no mark CD PLAY 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 J CD 1 IC701 rj RF 2 VOLT DIV 0 5 V AC TIME DIV 0 5 µsec IC702 y XOUT VOLT DIV 0 5 V AC TIME DIV 20 n...

Page 36: ...lished by PE General Engineering Dept z PRINTED WIRING BOARDS Location E H 14 17 CNJ901 AC IN 1 2 3 MAIN BOARD KH902 BATTERY BOARD CNP907 11 11 1 679 069 T901 POWER TRANSFORMER SECONDARY BOARD FB901 FB902 R901 KH901 D903 D902 D904 C905 C901 D901 C903 CNP902 CNP907 POWER BOARD SECONDARY BOARD KH904 z SCHEMATIC DIAGRAM MAIN SECTION 1 2 Location I L 11 16 Service Manual See page 22 Service Manual See...

Page 37: ...N FF 108 3 031 545 61 BUTTON STOP 3 222 987 01 BUTTON STOP 109 3 031 546 61 BUTTON PAUSE 3 222 988 01 BUTTON PAUSE 117 3 043 739 01 CABINET UPPER Usable last digit 01 and 02 3 043 739 02 CABINET UPPER Usable last digit 02 only CFD V5 SUPPLEMENT 2 File this Supplement with the Service Manual Subject z TEMPORARY CHANGE OF MECHANISM DECK MF V5 117 t MF V5 146 Applied Serial number 1 390 001 to 1 540 ...

Page 38: ...BUTTON LEVER 158 3 933 812 01 SPRING P S LEVER 159 3 348 370 01 SCREW M2X5 P TIGHT BIND 160 3 933 836 01 SPRING BACK TENSION 161 3 915 795 01 REEL ASSY SUPPLY 162 3 933 847 01 LEVER RECORD SAFETY 163 3 915 797 01 SENSER 164 3 933 835 01 GEAR FF 165 3 915 796 01 REEL ASSY TAKE UP 166 3 229 487 01 PLATE PACK RETAINER SP 167 3 348 369 01 SCREW M2X3 C TIGHT 168 3 348 335 01 CHASSIS ASSY 169 3 915 792 ...

Page 39: ...2 01 PLATE SWITCH FUNCTION 211 3 933 814 01 STOPPER PR 212 3 229 484 01 LEVER SP A BUTTON 213 3 233 510 01 BUTTON LEVER B SPRING 214 3 231 076 01 BASE ASSY 215 3 933 816 01 SPRING MG ARM 216 3 933 821 01 ARM MG 217 3 229 488 01 BOLT M 2X5 218 3 229 485 01 BASE HEAD 219 3 933 818 01 PANEL HEAD 220 3 933 820 01 SPRING PANEL P 221 3 933 823 01 SPRING M CONTROL 222 3 229 492 01 WASHER 223 3 229 490 01...

Page 40: ...the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2000 04 New 1 1 2000 09 SUPPLEMENT 1 Change of boards ECN RCA01794 1 2 2001 03 SUPPLEMENT 2 Temporary change of mechanism deck ECN RCA01872 1 3 2005 09 Change the part No of the power cord SPM 05132 ...

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