Sanyo CDF-R800 Service Manual Download | Manualshive

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Summary of Contents for CDF-R800

Page 1: ...KHz Dynamic range 85dB Signal to noise ratio 90dB Channel separation 70dB 1 KHz Wow and Flutter Below measurable limit Specifications are subject to change without notice L FM TUNER SECTION Frequency Range 87 5 1 08MHz Sensitivity 12dB Signal to noise ratio 60dB Stereo separation 35dB AM TUNER SECTION Frequency Range 522 1 620KHz Sensitivity 28dB Signal to noise ratio 50dB GENERAL DC power supply ...

Page 2: ...SM 1 Remove4 screws fixing the mechanism in the chassis Disconnect the main PCB S FPC from the mechanism s soket Then the mechanism will come off 1 Remove 3 screws and 2 screws securing the heat sink 2 Remove the Base and Special screw 3 Remove 2 screws and 1 screw fixing the front chassis to the chassis 4 Remove 1 screw securing the IC bracket 5 Remove the solder on the wire which connects the ma...

Page 3: ... come off A l Q E6 L I o 10 B How to remove feed motor 1 Remove 4 screws Fixing damper A 2 2 Remove 3 springs and a spring 3 Pull magnetic coil m to rotate gear Continue it until microswitch turns on Then move CD unit to gear side and pull it up to A 1 remove it A 2 4 Remove a screw fixing the motor A 3 5 Motor and fixture will come off A 3 6105 A 2 o Io5 A 2 2 ...

Page 4: ...es A 3 2 Remove 2 special screws Then clamp fixture assy R will come off A 4 3 Remove a torsion spring Then clamp chassis assy will come off A 4 4 Remove 2 screws fixing motor assy Then motor assy J will come off A 5 9 E103 1 I d A 3 m f Y 11 n 2 N 1 A 4 A 5 3 ...

Page 5: ...8 5 Remove special washers and Then plate will come off A 8 6 Remove gear A 8 7 Remove special washers and A 8 8 Remove gears and and roller A 8 9 Remove a guide Then roller bracket will come off A 8 10 Remove a screw A 8 o E06_ A7 L 11 12 Remove 2 screws A 8 Then motor fixture assy will come off A 9 Remove 2 screws Loding motor will come off A 9 A 9 4 ...

Page 6: ...tic electricity 4 To prevent AC leakage the metal part of the soldering iron should be grounded 5 In removing short circuit solder of LASER PICKUP use ceramic heater type of soldering iron 6 Workers should be grounded by a earth band 1MQ 7 Care should be taken not to permit the laser pickup to come in contact with clothing in order to prevent static electricity changes in the clothing to escape fr...

Page 7: ... function is extremely deteriorated Be sure never to touch objective lens Particularly be very careful in removing or fitting lens cover PICKUP 7 PICKUP is a single part and very minutely adjusted as such Therefore never touch anv of adjustment DO fixina screws or Drint circuit b ints oard of PICKUP 1 If you touch partially fixed volume soldered on circuit board beam quantity adjusting volume emit...

Page 8: ...ver to touch this part I t P ially Holding and pulling flexible wire can cause breaking of wire Please be sure to hold the PICKUP DEGITAL PD VR GND LD Vcc Vc 3 F AIL T RACK 4G T F ocus F CONNECTOR PIN ITERMINAL SYMBOL E l 1 PDIC PD2 2 PDIC PD1 3 PDIC E 4 LD PD 5 LD VR 6 PDIC LD GND 171 LtIl LDl 1121 PDICI A L I 7 ...

Page 9: ...FR Gm Iwk e _ljQ Spgaker I RL Gr Q Iack e o J ___________________________ When connecting a CD Changer Connect the end of DIN cable 8 pin which is supplied with the SANYO CD Changer to the CD Changer DIN socket of CDF R800 and connect the other end to the CD Changer Note The ID Switch of CD changer should be set to 7 position CDF R800 DIN When Connecting two CD Changers A separately available SANY...

Page 10: ...n Detect Signal input 12cmDlSC loading completion Signal input 12cmDlSC Eject completion Signal input pOWER ANT COntrOiOUtDUt STBY FEM FEM LO DX SENSOR A SENSOR B SENSOR C P ANT o S291PM0 I S281PM3 I S271PM2 I S261PM1 o S251PM0 1 VDD VDD SENSOR D VDD 32 33 34 35 36 37 38 39 40 I 55 56 57 58 59 60 61 62 63 64 I I PF3 Sl 1 DISC loading completion Detect Signal input VR control data output VR control...

Page 11: ...reverse output terminal I level control EFM signal input terminal I Input terminal for tesying Pulidown resistance is self contained o Output terminal for spindle servo control Accelerates when CLV is H o slows down when CLV H o Output trminal for automatic switchover monitor by rough servolphase control H causes rough servo L phases control mode I Input terminal for track detecting signal Schmidt...

Page 12: ...erminal for crystal oscillation Normally OV Output terminal for synchronous signal of sub code block Terminal for monitoring Cl C2 single double correction Outtwt terminal for sub code P Q R S T U W Ou put terminal for synchronous signal of sub code frame When sub code is in standby L Input terminal for sub code readout clock Schmidt input Output terminal for 7 35kHz synchronous signal which is di...

Page 13: ...fier input 25 SPG Connecting pin for gain setting resistance at the time of spindle 12cm mode 26 sP Connecting pin for spindle phase compensation constant together with SPD pin 27 SPD Spindle control signal output pin 28 SLEQ Connecting pin for sled phase compensation constant 29 SLD Sled control signal output pin 30 SL Input pin for sled delivery signal from micro computer 31 SL Input pin for sle...

Page 14: ... LF2 Pin for setting constant at the time of detecting disc defect 60 PHI Pin for connecting condensor for RF signal peak hold 61 BH1 Pin for connecting condensor for RF signal bottom hold 62 LDD APC circuit outwt Din 63 LDS APC circuit input pin 64 Vccl RF system VCC pin IC BLOCK DIAGRAM IN1 GND LB1 641 PI OUT1VCC20UT2 P2 VCC1 MC14069UBF 1 INPUT L j I y I w 1 2 3 4 Vz 5 6 m S 80732AN VDD Vss 3 11...

Page 15: ...SI PB2 PB3 Pm Pcl PC2 PC3 PGo TSET1 TEST2 EO E21s02 FO sCKW soolPG2 sloiPG3 I l Q SD I I I LATCH c m RCtA sKX1 NsTml C WN 1 AODRESS OECOOER lT I PFU5RU4 CCUJTER I 11 I STACK 1 I I S20FEWS12 s2sFPa 1 s27 PM2 S2snws S29 PN08EEP s20fw41 B211QN2 S2ZJPNS lli mpJ AcO lI i u Nm AOC MPX IATCH M 1 I L 14 ...

Page 16: ... C2F DOUT NC FSEQ CLV CLV VP Pw SBCK SSSY SFSY Cs WRQ km h CIC2 ERROR DETECTICN CORRECTION FI Ae r t i DIGITAL CUT P DIGITAL AITENLIATOR Y I 1 1111 I PROCESSING I Ill I I K w lrr i 4 TAIMES OVER SAMPLING DIGITAL FILTER P1 lMt DAC INVCC PVCC2 STSY IN1 IN2 IN3 IN4 MUTE L I 7 Q AMP2 8 e9 INPUT BUFFER 2 I AMP3 AMP4 4 INPUT BUFFER 4 L r_ w 15 ...

Page 17: ...3121F FIN I 2 E3 F4 T6 I TE 6 TE 7 TESI 6 3CH 9 TH I TA II Tel 12 In Ja F OAL VCA i T SERVO8 T LOGIC 1 Ea n J INC NC NC ffitJo 8 SLl SLC SLc RPS Rp MP I RFSM s w Cv _c HFL Vml Vm2 IN 2 0UT2 GND 1 I 1 I I t 1 1 TTJ L 16 ...

Page 18: ...EXPLODED VIEW 17 ...

Page 19: ...0174 RESONATOR XTAL 4 5MHZ 1 PL501 6326004928 LAMP 5V 11 5MA 1 PL502 6326004928 LAMP 5V I 15MA 1 F501 4230264201 FUSE 125V IOA 1 FPC901 6326014927 WIRE 26P 200MM 1 IC601 4094046203 IC LC72336 9330 1 Iclol 4093735504 IC LC75372E 1 IC201 4092624205 IC BA3121 F 1 IC401 4093966302 Ic HA13157 1 D509 4070040607 DIODE DCBOIO 1 D501 4071903703 DIODE RB050L 40 1 D51O 511 4070058602 DIODE ERA15 02 2 D301 30...

Page 20: ...EXPLODED VIEW CD MECHANISM 19 ...

Page 21: ... 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 Ref No E86 E87 E86 E89 E90 E91 E92 E93 E94 E95 E96 E97 E98 E99 El 00 El 01 E102 EI03 E104 EI05 EI06 El 09 El 29 EIIO EI16 PCB1O CS903 CS601 CS902 CS901 IC601 IC650 IC651 IC901 IC902 IC701 IC701 IC652 lc602 Q700 Q700 Q700 Q601 Q601 Q602 Q901 Q901 Q901 Q902 Q902 D905 D700 D906 D904 601 D901 903 X601 TH801 PART No 63259505...

Page 22: ...DIAGRAM I 9 1063dj 2 s b s L 8 0000 c o 0 J T 0160 T 1160 1 2160 I r MECHA MAIN SC901 MECHA MAIN SC902 WIRING DIAGRAM w MECHA MAIN CS901 D913 21 ...

Page 23: ...w MS I18S9 1 IT I H H 1 J 1 I m I i I i T al I L J L J L J L I I II r T lukl I ...

Page 24: ...WIRING DIAGRAM MECHA P C B FPC901 MAIN P C B FPC901 24 25 ...

Page 25: ...XFx lll 1 11 4 I f H 1 1 i r 777 r Ir I m 1 mL Ld 4 r l l I I r I I I II It T I I 1 1 q I I 5i ...

Page 26: ...WIRING DIAGRAM COIL P C B Y KEY 1 P C B 28 2 1 ...

Page 27: ...0 61 62 63 64 1 a 5 0 01501 NClk12 5 010 10 1 1 1 IN 1 2 3 4 5 6 7 f3 g 10 IC901 o 6 0 0 1 0 6 0 0 o 0 13 0 13 0 1 0 6 0 0 1 1 1 i 5 0 0 I 5 0 0 5 0 0 I o I 5 0 0 I 5 0 0 I NC I NC NC I NC I 5 0 J I IN 1 2 3 41516171819110 111112113114 I IC902 5 0 0 5 0 0 5 0 0 I IN 1 2 3 4 5 6 7 8 IC701 2 5 2 5 2 5 8 0 I 1 N 5 6 8 g 0 2 3 4 I I I I I I 1 1 1 1 HI I 75 I 7 5 I 7 5 W 2 5 2 5 8 0 0 8 0 0 1 0 0 0 0 1...

Page 28: ... Q802 B 12 7 13 7 13 5 0 9 7 0 5 6 0 0 4 9 0 7 0 c 13 4 0 0 1 3 7 13 4 0 7 8 0 4 9 0 0 4 9 E 13 4 1 3 8 0 9 1 0 4 9 0 4 9 0 CD ACC ON OFF EE EEI RAONOFF sEfaAccoN oFF powERoN oFF FsiilEl FM AM EE iLo Dx E SZI AM P Q911 Q912 Q915 B 4 9 4 9 4 9 4 9 c 5 0 5 0 5 0 5 0 E 10 6 10 6 10 5 10 6 31 ...

Page 29: ...BLOCK DIAGRAM MAIN P B C FPC901 mm a WRQ w smul EbiFi E iEi CLK UL ol S3 207 ML_fm El RCHO RVSS LV u LCHO 32 ...

Page 30: ...COM 2 COM 3 1 COM 1 2 COM 2 3 COM 3 4 5a 5f 5e 1515b lwl 6 5 5C r 1 1 1814b 14914d 1121 3i 13C 13 13 3 2b c ml 14 ml ST AM 15 DX m m 16 la lf Ie 20 RPT SHF ATP 21 DISC IN 2a d e f 22 A G B H C l 23 F L E K D J I 33 2 3 3 4 5 5 ...

Page 31: ...Q601 shorl or open CheckIC65062 63pin I Check DiCkUD I Disc Motor Circuit Check IC601 12pin and IC65027pin Check IC651 15 16pin Check Disc Motor and Mechanism Power Supply Circuit Check IC801 62pin CheckQ513 Q507 Tracking Servo Circuit Check voltage of TP TE Check IC650 15pin and IC651 13 14pin Check pickup Kick Pulse Circuit Check IC601 19 20Dinand IC650 14Din Feed Motor Circuit CheckIC65029pin C...

Page 32: ...by inner clock Focus error signal by this waveshape detects in focus condition focus zero cross and turns on focus servo Lamp waveshape amplitude is set by resistance between FD 16pin and FD 17pin 5 Tracking servo This inputs pickup photo diode output current to E 3pin and F 4pin Input current is lV converted and output to TE 7pin by way of VCA circuit for balance adjustment and VCA circuit for fo...

Page 33: ...hen lack of EFM signal RFSM output gets over 0 35V outputs H to DEF 49pin When DEF 49pin becomes H tracking servo changes into THLD mode LF2 59PIN I I 1 1 DEF 49PlN 12 Reset circuit 9 DRF Beam level judgement When Vcc gets over about 2 8V Power on Reset is DRF becomes H when EFM signal RFSM output cancelled is held at peak value by conde er of PH1 60pin and peak value of RFSM gets over 2 1V Conden...

Page 34: ...R CH2 t t 1 CH150m CH250m I BWL VR MODE FOCUS SEARCH CH1 FD IC65016PIN A 1S L__ L c MODE PLAY CH1 TE TP TE CH2 FE TP FE A lms VR VR MODE PLAY CH1 SPD IC65027PIN CH2SLEQ IC65028PIN t MAG J CH 1 i L CH150m CH250m BWL I w A 2ms MAG CH150m CH250m BWL MODE Forward Search 64 Track jump CH1 TE TP TE CH2 FEM CS9038PIN CH1 CH2 VR CH1 L J J VR CH150m CH2 5 1 BWL w 37 ...

Page 35: ... BWL MODE Forward Search Track count CH1 TE TP TE CH2 FEM CS9038PIN r t J f CH150m CH2 5 BWL OH1 H2 tA Ims TRG J VR CH1 VR CH2 CH150m CH2 l BWL VR VR VR VR CH1 T i_ l l_ l_ t t 1 CH150m CH2 5 r BWL MODE PLAY The interruption part passes 1mm CH1 TE TP TE CH2 RF TP RF CH1 t CH2 CH150m CH2 l i BWL MODE PLAY The black dots part passes 1mm CH1 TE TP TE CH2 RF TP RF L 38 ...

Page 36: ...c ii Apr 9600OO N S Printed in Japan S O SANYO ElectricCo Ltd 4 Osaka Japan ...

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