Sony CFD-C1000 - Boombox With Cd, Service Manual

Page 1: ...pecifications CD player section System Compact disc digital audio system Laser diode properties Material GaAlAs Wave length 780 nm Emission duration Continuous Laser output Less than 44 6 µW This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick up block with 7 mm aperture Spindle speed 200 r min rpm to 500 r min rpm CLV Number of channe...

Page 2: ...nism Deck Block Optical Pick up CD Lamp Board and Disc Board and Display Board Rear Assy Cabinet Base Changer Main Board LCD Board Power Board 6 BTP 3x14 1 BTP 3x14 3 BTP 3x14 4 BTP 3x8 9 BTP 3x10 0 BTP 3x8 qa qs 7 BTP 3x8 5 KTP 3x8 8 KTP 3x8 qf CN701 qd CN702 qg CN706 qh CN707 qj KTP 3x8 ql changer assy CD w top assy cabinet qk KTP 3x8 2 BTP 3x8 4 1 CN308 2 CN314 5 rear assy cabinet 3 CN313 2 2 R...

Page 3: ...ISM DECK BLOCK 5 screw BTP 3x10 6 screws BTP 3x10 7 screw BTP 3x10 9 mechanism deck block 1 CN305 2 CN301 4 CN302 3 CN303 8 claws MAIN board 1 screws BTP 3x10 2 washers 4 CN306 5 CN307 3 screws BTP 3x8 6 POWER board Ver 1 1 2000 06 ...

Page 4: ... 8 2 5 MAIN BOARD 2 6 LCD BOARD 3 MAIN board 1 claws 2 1 screws BTP 3x8 3 LCD board 2 screws BTP 3x8 ...

Page 5: ... 8 BASE CHANGER 8 screws BTP 3x8 7 DISC board 6 cover disc board 5 screws BTP 3x8 1 screw 3 screw 4 CD LAMP board 2 holder CD lamp º screws BTP 3x8 9 screws BTP 3x8 DISPLAY board 1 screw P 2 6x8 3 screw P 2 6x8 base changer 4 guide rail 2 guide rail 5 CN6 6 ...

Page 6: ...amage the claw 1 Pass a pin of 1 5 mm diameter through the holes in the gear tray and the gear tray rock and align these holes with the hole in the base changer OK NG pin gear gear tray gear tray rubber gear tray rock gear C relay claw base changer NOTE FOR INSTALLATION OF THE BASE CHANGER It is important for the CD changer mechanism to ensure a proper alignment between the gear tray and the gear ...

Page 7: ...2 9 OPTICAL PICK UP 9 screws tapping M2 6x20 0 screws tapping M2 6x20 optical pick up 5 connector 6 screws PTPWH 3x8 1 screws 2 plate fiber 8 mechanism assy CD 7 3 Take off the spring 4 Take off the spring ...

Page 8: ...71 XTL1 16 9344MHz DIGITAL FILTER D A CONVERTER AOUT1 LOUT1 76 74 AOUT2 LOUT2 CD L CH R CH 1 MAIN SECTION PWM AMP PWM AMP 04 5 7 6 4 12 14 15 13 16 3 8 10 TRAY TRAY TT TT DATAI CLOCK XRST STB 4 5 2 1 5 7 6 4 12 14 15 13 16 3 8 10 4 3 5 6 1 2 8 7 4 5 2 1 1 2 5 3 CN5 CN707 CN6 CN706 1 2 5 3 28 29 26 27 6 18 17 14 13 12 11 2 10 7 8 85 24 25 X801 4 19MHz X802 32 768kHz 92 93 3 39 40 97 31 32 30 88 87 ...

Page 9: ...LK DO 3 RESET IC802 S301 RESET Q123 R CH 2 1 2 1 SEG26 SEG11 SEG10 SEG0 COM3 COM0 9 5V 10V 12 11 5 2 4 9 10 2 4 5 7 6 1 16 1 15 16 17 12 11 5 2 4 9 10 2 S1 MOTOR S2 PLAY S3 PLAY S4 REC S5 MOTOR 4 5 7 6 1 16 1 15 16 17 3 4 3 4 LCD BACK LIGHT LP801 803 M DECK A CN305 CN305 CN801 CN802 CN802 CN314 CN314 M301 CAPSTAN REEL DECK B LIQUID CRYSTAL DISPLAY PANEL LCD801 LED POWER CONTROL Q811 812 R CH R CH ...

Page 10: ...ept for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified C panel designation U B Line Voltage is dc with respect to ground under no signal detuned condition no mark FM Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances 115 Page 36 ...

Page 11: ... F 10 Q310 F 10 Q311 H 12 Q312 H 12 Q313 I 13 Q314 I 12 Q315 I 12 Q316 H 12 Q701 B 3 Q703 E 4 Q801 D 10 Q802 E 10 Q809 J 13 Q810 I 13 Q811 D 8 Q812 D 8 Ref No Location Note on Printed Wiring Board X parts extracted from the component side p parts mounted on the conductor side internal component Pattern from the side which enables seeing Note on Schematic Diagram All capacitors are in µF unless oth...

Page 12: ... 31 32 CFD C1000 5 10 SCHEMATIC DIAGRAM CD SECTION Refer to page 44 for IC Block Diagrams Refer to page 25 for MAIN Printed Wiring Board 95 Page 27 Page 36 ...

Page 13: ... 35 36 CFD C1000 5 12 SCHEMATIC DIAGRAM CONTROL SECTION Refer to page 25 for MAIN Printed Wiring Board Page 28 Page 23 Page 32 ...

Page 14: ...to ground under no signal detuned conditions Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F FM Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace only with part number specified Note Les composants identifiés par une marque sont critiques pour la sécurité Ne les rem...

Page 15: ...pt for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified internal component C panel designation U B Line H adjustment for repair 115 Voltage and waveforms are dc with respect to ground under no signal detuned conditions no mark FM AM Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances ...

Page 16: ...ER PILOT CANCEL PILOT DET FF CWK 0 FF PFK FF 30K VCO 30KHz STEREO SW P DET COMP BUFFER LEVEL DET TUNING DRIVE AM FM IF BUFF AM OSC AM MIX AM RF AMP ALC REG GND VCC AGC PHASE DETECTOR CHARGE PUMP SWALLOW COUNTER 1 16 1 17 4BITS 12BITS PROGRAMMABLE DRIVER UNIVERSAL COUNTER REFERENCE DIVIDER POWER ON RESET 1 2 CCB INTERFACE 1 2 3 4 5 6 7 8 9 16 15 14 13 12 11 10 17 18 19 20 XOUT VSS AOUT AIN PD VDD F...

Page 17: ...APE O R MIC HS MIC NF MIC IN RADIO IN L RADIO IN R CD IN L CD IN R LINE OUT L LINE OUT R BIAS IN 29 OUT2 OUT2 OUT1 32 31 OUT1 VCC VCC IN1 IN2 REG B REG I OUT3 UN3 F GND OUT3 IN3 R REG OUT GND OUT6 30 OUT6 29 IN6 F 28 IN6 R 27 MUTE IN 26 GND 25 GND 24 BIAS IN 23 VCC 22 IN4 BIAS BIAS 21 IN5 20 OUT5 19 OUT5 18 OUT4 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 OUT4 LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEV...

Page 18: ... 55 54 53 52 51 59 58 57 56 60 EFM DEMODULATOR ERROR CORRECTOR 16k RAM D A INTERFACE CLOCK GENERATOR SERVO AUTO SEQUENCER CPU INTERFACE DIGITAL OUT SUB CODE PROCESSOR 3rd ORDER NOISE SHAPER OVER SAMPLING DIGITAL FILTER SERIAL IN INTERFACE DIGITAL CLV OSC DIGITAL PLL ASYMMETRY CORRECTOR LRCKI LRCK ASYO ASYI BIAS RF AVDD CLTV AVSS FILI FILO PCO V16M VCTL VCKI VPCO1 TES1 TES0 PWMI MDP VDD SYSM AVSS A...

Page 19: ...M4 TM7 TM5 TM3 VEE VEE TG2 VCC FS1 FS2 FS4 TG1 TM1 DFCT DFCT VEE VCC ISET VCC VCC FZC COMP VCC VCC VEE TZC COMP ATSC WINDOW COMP E F BALANCE WINDOW COMP TOG1 BAL1 BAL2 BAL3 BAL4 IFB1 IFB2 IFB3 IFB4 IFB5 IFB6 TOG2 TOG3 TOG4 E IV AMP F IV AMP PD2 IV AMP PD1 IV AMP VCC APC VCC VEE TGFL VEE VEE VEE LASER POWER CONTROL FE AMP RF SUMMING AMP FO BIAS WINDOW COMP FOK TRK GAIN WINDOW COMP VCC DFCT VCC VCC ...

Page 20: ...Q ø ø FLIP FLOP D Q øS øS LATCH D Q Q ø ø FLIP FLOP D Q øS øS LATCH D Q Q ø ø FLIP FLOP D Q øS øS LATCH D Q Q ø ø FLIP FLOP D Q øS øS LATCH D Q Q ø ø FLIP FLOP D Q øS øS LATCH D Q Q ø ø FLIP FLOP D Q øS øS LATCH VCC 14 Q5 13 Q6 12 Q7 11 Q8 10 Q S OE 5 Q2 6 Q3 7 Q4 8 GND 14 13 12 11 14 13 12 11 IC704 TC74HC4094AP ...