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CFD-G30/G50

5-11.  SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –

— 35 —

— 36 —

• Refer to page 17 for Note on Schematic Diagrams.  • Refer to page 12 for Circuit Boards Location.

24

220

10k

10k

D512

37

C521

0.01

C574

0.01

C573

0.01

10k

18

28

Содержание CFD-G30 - Cd Radio Cassette-corder

Страница 1: ...elimit Radio section Frequenc yrange FM 87 6 108 MHz AM 530 1 710 kHz Aerials FM Telescopicantenna AM Built inferritebaraerial Cassette corder section Recordingsystem 4 track2channelstereo Fastwindingtime Approx 110sec withSon ycassetteC 60 Frequenc yresponse TYPE I normal 70 13 000 Hz General Speakers Fullr ange 10cm 4in dia 3 2 Ω conetype 2 Woofer 8cm 3 1 4 in dia 4 Ω conetype 1 Inputs LINEIN st...

Страница 2: ...ARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉ...

Страница 3: ...ive lens CHUCK PLATE JIG ON REPAIRING On repairing CD section playing a disc without the CD lid use Chuck Plate Jig Code number of Chuck Plate Jig X 4918 255 1 LASER DIODE AND FOCUS SEARCH OPERATION CHECK 1 Press CD open knob 2 Open the lid for CD 3 Push on SWITCH S801 as following figure 4 Confirm the laser diode emission while observing the objecting lens When there is no emission Auto Power Con...

Страница 4: ...MORY button qf SLEEP button qg POWER button qh Tape operation buttons z button N button m button M button x Z button X button qj CASSETTE LID qk AUTO PRESET button ql RADIO BAND AUTO PRESET button w AUTO PRESET button wa TUNE buttons ws Information display OPR BATT indicator wd AC IN jack wf FM rod antenna wg Battery compartment wh LINE IN jack 1 2 wf wg wh 3 ws wd wa ql qk qj w 8 qs 0 9 qa qh qg ...

Страница 5: ...board Optical pick up section Mechanism deck Control 1 Head phone board Cabinet upper assy Front cabinet assy Set Power Batt Tuner batt com board º Connector Front cabinet assy 1 Lid battery case 9 Flexible 7 Open the Lid CD in the direction of the arrow 3 Three screws BVTP 3 12 8 Screw BVTP 3 10 2 Screws BVTP 3 12 4 Screw BVTP 3 16 5 Screw BVTP 3 16 6 Remove the Handle in the direction of the arr...

Страница 6: ...EAD PHONE board 9 6 Two screws BVTP 3 10 CZN 5 Screw BVTP 3 10 BZN 1 Four screws BVTP 3 10 BZN 3 Screw BVTP 3 10 BZN 4 Open the CD lid in the direction of the arrow 2 Open the cassette the holder assy by pressing STOP EJECT button Open the Handle in the direction of the arrow STOP EJECT button 7 Connector 8 Connector º Cabinet upper assy ...

Страница 7: ...o screws BVTP 3 12 9 Screw WH 3 8 º BATT board 4 Chassis TRANS TUNER board 3 Screw BVTP 3 12 º Three screws BVTP 3 10 Chassis TU Connector Screw WH 3 8 BATT COM board 7 Connector 8 Connector 4 Flexible 3 5 Flexible 7 Connector 9 Flexible 2 Two screws BVTP 3 10 Two screws BVTP 3 10 LCD board Screw BVTP 3 10 1 Three screws BVTP 3 10 6 Connector 0 Mian board LINE IN board ...

Страница 8: ...BOARD OPTICAL PICK UP SECTION MECHANISM DECK 6 Optical pick up section 8 Mechanism deck section 4 Three screws PWH 2 6 10 5 Two screws PWH 2 6 10 7 Three screws BVTP 3 10 1 Remove solder 3 CD board 2 Screw P 2 6 ...

Страница 9: ...e speed adjustment Signal 3 kHz 0 dB 4 1 MECHANICAL ADJUSTMENT PRECAUTION 1 Clean the following parts with a denatured alchool moistened swab record playback head pinch roller erase head rubber belts capstans 2 Demagnetize the record playback head with a head demagnetizer Do not bring the head demagnetizer close to the erase head Torque Measurement Tape Tension Measurement Meter Reading 18 60 g cm...

Страница 10: ...09 5 MHz AM SECTION FM SECTION AM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L4 520 kHz FM IF ADJUSTMENT Adjust for a maximum reading on level meter T1 10 7 MHz FM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L2 86 5 MHz Adjustment Location Main board Component side Put the lead wire antenna close to the set 30 amplitude modulation by 400...

Страница 11: ...ode 3 Opitical pick up setting to the center by or button pushing 4 Insert disk YEDS 18 and press u button 5 Press the MODE button Tracking servo ON 6 Check that the oscilloscope wavewform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished 7 Release test mode after adjustment is completed RF signal ...

Страница 12: ...SCOR 1 SQSO 27 SSTP 66 XTAI 67 XTAO 3 XRST S702 LIMIT IN SW X101 16 9344MHz C DATA 12 C CLOCK 10 C LATCH 11 C SQCK 7 C SCOR 1 C SQSO 8 C XRST 9 C AGC CONT 13 80 C DOOR CD DOOR S701 8 SENS C SENS 6 19 L1 L3 FERRITE ROD ANTENNA D1 2 24 21 22 20 FM MIX FM RF I FM RF O FM OSC AM RF AM OSC FM OSC AM MIX AM OSC OSC 4 MIX OUT 16 IF BUFFER CF2 CF4 7 6 FM IF AM IF FM MPX FM AM BUFFER FM DET AM IF AM DET 15...

Страница 13: ...IAS OSC Q301 PRE AMP IC301 24 22 5 4 15 21 REC TAPE L IN RADIO PB AMP 26dB L TAPE TAPE T301 12 MUTE Q122 BASS AGC Q326 327 3 8 STBY POWER AMP IC323 R CH J391 L R SPEAKER FUNCTION SWITCH FUNCTION SWITCH S603 607 FUNCTION SWITCH POWER BATT 1 5x8 12V 18 V LATCH 20 V CLOCK 19 V DATA 76 A MUTE 69 TAPE 23 REC 70 RADIO IC501 2 2 SYSTEM CONTROL 73 74 32 31 X502 153kHz X501 4MHz TX TEX XTAL EXTAL 16 S301 R...

Страница 14: ...agrams Refer to page 17 for Waveforms Refer to page 45 46 for IC Block Diagrams The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié ...

Страница 15: ...ION Ref No Location IC701 B 3 IC702 E 5 IC703 G 5 Q701 D 2 Q702 A 3 Semiconductor Location Refer to page 12 for Circuit Boards Location Refer to page 17 for Note on Printed Wiring Board TP FE TP VC TP TE Page 31 TP RF 1 2 A B C D E F G 3 4 5 6 7 8 S702 ...

Страница 16: ...CFD G30 G50 23 24 5 5 SCHEMATIC DIAGRAM CASSETTE DECK SECTION Refer to page 17 for Note on Schematic Diagrams Refer to page 17 for Waveforms Refer to page 46 for IC Block Diagrams 35 ...

Страница 17: ...CFD G30 G50 25 26 5 6 PRINTED WIRING BOARD CASSETTE DECK SECTION Refer to page 12 for Circuit Boards Location Refer to page 17 for Note on Printed Wiring Board 32 1 2 A B C D E F G 3 4 5 6 7 ...

Страница 18: ...CFD G30 G50 27 28 5 7 SCHEMATIC DIAGRAM TUNER SECTION 36 C59 100P 0 01 Refer to page 17 for Note on Schematic Diagrams Refer to page 17 for Waveforms Refer to page 47 for IC Block Diagrams ...

Страница 19: ...CFD G30 G50 29 30 5 8 PRINTED WIRING BOARD TUNER SECTION Refer to page 12 for Circuit Boards Location Refer to page 17 for Note on Printed Wiring Board 1 C59 32 1 2 A B C D E F 3 4 5 6 7 8 9 10 ...

Страница 20: ...Q222 G 3 Q321 E 3 Q322 E 3 Q323 A 4 Q324 B 4 Q326 D 3 Q327 D 4 Q328 E 4 Q329 E 4 Q330 D 3 Q503 B 9 Q504 B 8 Q506 B 9 Q507 F 9 Q509 C 10 Q510 F 7 Q511 C 6 Q512 D 6 Q513 D 6 Q514 E 6 Q515 C 6 Q516 B 8 Q517 C 8 Q518 E 8 Q519 F 8 Q520 B 8 Q951 A 4 Q952 A 3 Q953 A 3 Q954 B 2 Q955 C 1 Q956 B 3 Semiconductor Location Refer to page 12 for Circuit Boards Location Refer to page 17 for Note on Printed Wiring...

Страница 21: ...CFD G30 G50 5 10 SCHEMATIC DIAGRAM MAIN SECTION 1 2 33 34 Refer to page 17 for Note on Schematic Diagrams Refer to page 48 for IC Block Diagrams 22k 10k 6 8k 2 2k 330 2 2 2 2 2 2 2 2 Page 40 LINE IN 1uH ...

Страница 22: ...0 G50 5 11 SCHEMATIC DIAGRAM MAIN SECTION 2 2 35 36 Refer to page 17 for Note on Schematic Diagrams Refer to page 12 for Circuit Boards Location 24 220 10k 10k D512 37 C521 0 01 C574 0 01 C573 0 01 10k 18 28 ...

Страница 23: ...TED WIRING BOARD AND SCHEMATIC DIAGRAM CONTROL SECTION Refer to page 12 for Circuit Boards Location Refer to page 17 for Note on Printed Wiring Board Refer to page 17 for Note on Schematic Diagrams 1 2 A B C D 3 4 5 6 7 8 Page 32 ...

Страница 24: ...ical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Refer to page 17 for Note on Schematic Diagrams 0 63A 1 1 F902 4A G30 E4 G50 E4 6 3A EXCEPT G30 E4 G50 E4 34 223mA 219mA 277mA 420mA ...

Страница 25: ...CFD G30 G50 41 42 5 14 PRINTED WIRING BOARD POWER SECTION Refer to page 17 for Note on Printed Wiring Board 31 1 2 A B C D E F G H 3 4 5 6 7 8 9 10 11 ...

Страница 26: ...tput Radio data IN Radio clock Radio data Radio latch VCL IC latch VOL IC data VOL IC clock Power control Power supply monitoring port REC input terminal EEPROM Key input terminal Key input terminal Key input terminal Key input terminal SET specification read out terminal RST terminal External 4 MHz is connected to this terminal input External 4 MHz is connected to this terminal Ground LCD bias co...

Страница 27: ... EE PD2 PD1 PD LD LEVEL SHIFT INTERFACE INTERFACE INTERFACE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 20 21 22 23 24 25 26 27 28 19 18 17 16 15 F R R F F R R F R R F F MUTE THERMAL SHUTDOWN VREFOUT VREFIN POWVCC CH1FIN CH1RIN CH2FIN CH2RIN CH2OUTR CH2OUTF CH1OUTR CH1OUTF CAPAIN1 CAPAIN2 GND PRFVCC MUTE POWVCC CH4SIN CH4SIN CH4BIN CH3FIN CH3RIN CH3OUTR CH3OUTF CH4OUTR CH4OUTF CAPAIN3 GND ...

Страница 28: ...G DIGITAL FILTER 3rd ORDER NOISE SHAPER PWM PWM EFM DEMODULATOR TIMING LOGIC DIGITAL OUT D A INTERFACE DIGITAL PLL ASYMMETRY CORRECTION CLOCK GENERATOR MIRR DFCT FOK DETECTOR DIGITAL CLV SUBCODE PROCESSOR SERVO INTERFACE SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR 16K RAM ERROR CORRECTOR INTERNAL BUS A D CONVERTER OPER...

Страница 29: ... AM DET FM DET BUFF BUFF IF BUFF AF BUFF AF FMRF AMIF AMIF AGC SW ST IF REQ 1 8 LEVEL DET 1 1 or 1 16 VCO DIVIDE DECODE MUTE ST MO FM AM IC2 LC72137 PHASE DETECTOR CHARGE PUMP UNLOCK DETECTOR 12bits PROGRAMMABLE DIVIDER UNIVERSAL COUNTER POWER ON RESET 1 2 X REFERENCE DIVIDER 19 XIN 12 FMIN 3 CL 4 DO 6 5 7 13 8 SWALLOW COUNTER 1 16 1 17 4bits 16 PD 9 IO1 14 VDD 20 15 VSS 2 DI 1 CE CCB I F 11 AMIN ...

Страница 30: ...CONTROL CIRCUIT CCB INTERFACE 1 2 3 4 5 6 7 8 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 15 14 13 12 11 10 9 DI CE VSS TEST LOUT LBASS2 LBASS1 LTRE LIN LSELO L4 L3 L2 L1 NC CL VDD VREF RVREF LVREF NC ROUT RBASS2 RBASS1 RTRE RIN RSELO R4 R3 R2 R1 NC ...

Страница 31: ... No Part No Description Remarks 6 1 FRONT CABINET SECTION 1 3 041 981 01 COVER WOOFER G50 US CND MX 1 3 041 981 11 COVER WOOFER G30 G50 E4 E92 2 3 041 968 01 WINDOW LCD G50 US MX 2 3 041 968 11 WINDOW LCD G30 2 3 041 968 21 WINDOW LCD G50 CND E4 E92 3 3 049 080 01 SHEET DIFUSION 4 4 951 620 01 SCREW 2 6X8 BVTP 5 X 3378 767 1 CABINET FRONT SUB ASSY G50 US CND MX 5 X 3378 773 1 CABINET FRONT SUB ASS...

Страница 32: ...66 3 389 436 41 LID BATTERY CASE G50 US CND MX 66 3 389 436 51 LID BATTERY CASE G30 US E4 E92 G50 E4 E92 67 3 041 963 01 CABINET REAR G50 US 67 3 041 963 11 CABINET REAR G30 US 67 3 041 963 41 CABINET REAR G50 CND MX 67 3 041 963 61 CABINET REAR G30 E4 G50 E4 67 3 041 963 71 CABINET REAR G30 E92 G50 E92 68 1 676 474 11 VOL SEL BOARD G30 E4 G50 E4 69 1 676 477 11 BATT BOARD ANT1 1 501 883 21 ANTENN...

Страница 33: ...EW 2 6X8 BVTP 116 A 3322 448 A PRE BOARD COMPLETE 117 3 047 468 11 DAMPER 118 3 923 736 01 COVER CD 119 3 910 095 21 RUBBER VIBRATION PROOF 120 3 910 095 31 RUBBER VIBRATION PROOF 121 3 921 725 01 SCREW 2 6X10 PWH 122 1 792 241 11 WIRE PARALLEL 17 CORE 123 A 3322 451 A CD BOARD COMPLETE 124 1 677 252 11 LINE IN BOARD 125 3 044 255 01 PLATE HEAT RESISTING 127 3 045 003 01 HOLDER IC 128 A 3322 472 A...

Страница 34: ...933 019 01 SPRING F R TORSION 156 3 933 028 01 SPRING FWD TORSION 157 3 933 016 01 GEAR S REEL 158 3 008 590 01 SLIDER REC 159 3 008 592 01 BASE H HEAD 160 3 008 588 01 SLIDER REW 161 3 008 589 13 SLIDER 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 SPRI...

Страница 35: ... 01 SLIDER SW 207 3 932 998 01 SPRING GROUND TORSION 208 3 009 648 01 LEVER S OFF 209 3 936 438 01 LEVER K 210 X 3373 572 1 REEL ASSY N T 211 3 933 020 01 BELT 212 X 3372 924 1 FLYWHEEL ASSY 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 ...

Страница 36: ...626 907 01 GEAR A S The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié 0254 8 848 483 05 OPTICAL PICK UP KSS 213C 255 X 2626 202 1 CHASSIS ASSY MB RP MOTOR SPINDLE INCLUDING M702 M701 X 2...

Страница 37: ...MIC CHIP 220PF 10 50V C717 1 104 665 11 ELECT 100uF 20 00 10V C718 1 163 021 91 CERAMIC CHIP 0 01uF 10 00 50V C720 1 163 021 91 CERAMIC CHIP 0 01uF 10 00 50V C721 1 163 021 91 CERAMIC CHIP 0 01uF 10 00 50V C722 1 126 959 11 ELECT 0 47uF 20 00 50V C723 1 163 259 91 CERAMIC CHIP 220PF 5 00 50V C726 1 163 011 11 CERAMIC CHIP 0 0015uF 10 50V C727 1 104 760 11 CERAMIC CHIP 0 047uF 10 00 50V C728 1 163 ...

Страница 38: ...JC768 1 216 296 91 SHORT 0 JC769 1 216 296 91 SHORT 0 JC770 1 216 296 91 SHORT 0 JC771 1 216 296 91 SHORT 0 JC772 1 216 295 91 SHORT 0 JC773 1 216 296 91 SHORT 0 JC774 1 216 296 91 SHORT 0 JC775 1 216 295 91 SHORT 0 JC776 1 216 295 91 SHORT 0 JC777 1 216 295 91 SHORT 0 JC778 1 216 295 91 SHORT 0 COIL L701 1 216 296 91 SHORT 0 L702 1 216 296 91 SHORT 0 L703 1 216 295 91 SHORT 0 L704 1 216 295 91 SH...

Страница 39: ...R605 1 249 416 11 CARBON 820 5 1 4W F R606 1 249 418 11 CARBON 1 2K 5 1 4W F R607 1 249 420 11 CARBON 1 8K 5 1 4W F R608 1 247 843 11 CARBON 3 3K 5 1 4W R609 1 249 427 11 CARBON 6 8K 5 1 4W F R610 1 249 415 11 CARBON 680 5 1 4W F R611 1 249 416 11 CARBON 820 5 1 4W F R612 1 249 418 11 CARBON 1 2K 5 1 4W F R613 1 249 419 11 CARBON 1 5K 5 1 4W F R614 1 247 821 91 CARBON 390 5 1 4W R615 1 247 815 91 ...

Страница 40: ...31 CERAMIC 0 001uF 10 50V C221 1 126 960 11 ELECT 1uF 20 00 50V C222 1 162 294 31 CERAMIC 0 001uF 10 50V C223 1 162 282 31 CERAMIC 100PF 10 50V C224 1 162 294 31 CERAMIC 0 001uF 10 50V C225 1 126 963 11 ELECT 4 7uF 20 00 50V C226 1 127 869 21 CERAMIC 2700PF 10 50V C227 1 127 888 21 CERAMIC 0 1uF 10 50V C228 1 127 888 21 CERAMIC 0 1uF 10 50V C229 1 126 960 11 ELECT 1uF 20 00 50V C230 1 126 961 11 E...

Страница 41: ... 1SS133T 77 D956 8 719 991 33 DIODE 1SS133T 77 D957 8 719 109 72 DIODE RD3 9ES B2 D958 8 719 991 33 DIODE 1SS133T 77 Ref No Part No Description Remarks Ref No Part No Description Remarks IC IC321 8 759 669 03 IC LC75342 IC322 8 759 634 51 IC M5218AP IC323 8 759 426 51 IC BA5417 IC324 8 759 426 51 IC BA5417 IC501 8 752 914 06 IC CXP83620 019Q IC502 8 759 658 46 IC S81233SGY Z IC503 8 759 645 87 IC ...

Страница 42: ...7 11 CARBON 1K 5 1 4W F R515 1 249 417 11 CARBON 1K 5 1 4W F R516 1 249 417 11 CARBON 1K 5 1 4W F Ref No Part No Description Remarks Ref No Part No Description Remarks R517 1 249 417 11 CARBON 1K 5 1 4W F R521 1 249 417 11 CARBON 1K 5 1 4W F R522 1 249 417 11 CARBON 1K 5 1 4W F R523 1 249 429 11 CARBON 10K 5 1 4W R525 1 249 417 11 CARBON 1K 5 1 4W F R526 1 249 417 11 CARBON 1K 5 1 4W F R527 1 249 ...

Страница 43: ... 665 11 ELECT 100uF 20 00 10V C303 1 104 665 11 ELECT 100uF 20 00 10V Ref No Part No Description Remarks Ref No Part No Description Remarks C304 1 104 664 11 ELECT 47uF 20 00 10V C305 1 137 431 11 MYLAR 560PF 5 00 50V C306 1 163 021 91 CERAMIC CHIP 0 01uF 10 00 50V C307 1 163 011 11 CERAMIC CHIP 0 0015uF 10 50V CONNECTOR CNP301 1 568 830 11 CONNECTOR FFC 11P IC IC301 8 759 264 71 IC TA2068N TRANSI...

Страница 44: ... 50V C53 1 136 171 00 MYLAR 0 33uF 5 00 50V C54 1 126 934 11 ELECT 220uF 20 00 10V C55 1 163 251 11 CERAMIC CHIP 100PF 5 00 50V C56 1 163 205 00 CERAMIC CHIP 0 001uF 5 50V C57 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C58 1 163 021 91 CERAMIC CHIP 0 01uF 10 00 50V C59 1 163 251 11 CERAMIC CHIP 100PF 5 00 50V C60 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C61 1 163 251 11 CERAMIC CHIP 100PF 5 00 50V C...

Страница 45: ...ITCH 0S1 1 552 921 00 SWITCH POWER VOLTAGE CHANGE Ref No Part No Description Remarks Ref No Part No Description Remarks MISCELLANEOUS 14 1 792 040 11 WIRE PARALLEL 6 CORE 53 1 452 899 11 MAGNET 58 1 501 883 21 ANTENNA TELESCOPIC 101 1 692 960 11 SWITCH PUSH 1 KEY 122 1 792 241 11 WIRE PARALLEL 17 CORE 130 1 792 209 11 WIRE PARALLEL 16 CORE 131 1 792 240 11 WIRE PARALLEL 11 CORE 132 1 792 041 11 WI...

Страница 46: ... 64 CFD G30 G50 Sony Corporation Personal Audio Division Company 2000B1637 1 Printed in Japan 2000 2 Published by General Engineering Dept 9 927 676 11 ...

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