JVC KD-SC900R Service Manual Download Page 37

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KD-SC900R

(No.49829)1-37

4.10 NJU7241F33-X (IC471) : Voltage regulator

4.11 RPM6938-SV4 (IC602) : Remote control receiver

• Pin diagram

• Block diagram

PIN FUNCTION
1. GND
2. V

3. V

OUT

4. +NC
5. STB

Vcc

Comp

AGC

AMP

Detector

BPF

fo
trimming
circuit

I/V
conversion

magnetic

shield

Rout

GND

22k

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for KD-SC900R

Page 1: ...utions 1 2 2 Disassembly method 1 4 3 Adjustment 1 24 4 Description of major ICs 1 28 Area Suffix E Continental Europe EX Central Europe www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 2: ...burrs in the case of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 3: ...traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement procedure in the text Remove the anti static pin when replacing the traverse unit Be careful not to take too long a time w...

Page 4: ...ront side of the main body 3 Release the two joints a and two joints b on both sides of the main body using a screwdriver and remove the front chassis assembly forward 4 Release the two joints c on the bottom side of the main body and remove the front chassis assembly in the direc tion of the arrow see Fig 3 Fig 2 Fig 3 Fig 4 Front panel assembly Detach button Joint a Joint a Front chassis assembl...

Page 5: ...k 1 Turn over the body and release the two joints d two joints e and joint f CAUTION Do not damage the main board when releasing the joint d us ing a screwdriver See Figs 6 and 7 Fig 6 Fig 7 C D Heat sink Joint d Joint e Joint f Bottom cover Joint e Joint d Joint f Bottom cover www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 Q...

Page 6: ... two screws H attaching the main board 2 Disconnect connector CN501 and remove the main board Fig 9 2 1 7 Removing the CD mechanism assembly See Fig 10 Prior to performing the following procedure remove the front panel assembly front chassis assembly heat sink bottom cover rear bracket and main board 1 Remove the three screws J Fig 10 G E E F Rear bracket G Insert Subwoofer and steering cables int...

Page 7: ...k side of the front panel assembly 2 Release the ten joints g 3 Take out the front board Fig 11 Fig 12 Fig 13 K K K Joint g Joint g Joint g Joint g Front board www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ...t side of the top cover and move the top cover backward to release the two joints a Fig 1 Fig 2 A A A Joints a Top cover Joints a Top cover www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...up 4 Move the connector board in the direction of the arrow to release the two joints b 5 Unsolder the wire on the connector board if necessary CAUTION Unsolder the short circuit point after reassembling Fig 3 Fig 4 Fig 5 B Connector board Pickup Short circuit point Joints b Wires Pickup Short circuit point Soldering Flexible wire B Flexible wire Connector board Frame www xiaoyu163 com QQ376315150...

Page 10: ... DET switch wire if necessary Fig 6 Fig 7 Connector board DET switch Pickup DET switch Tab c Tab c DET switch wire Feed sw holder www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...th care When reassembling make sure that the three shafts on the underside of the chassis unit are inserted to the dampers certainly Fig 8 Fig 9 Suspension spring L Suspension spring L Suspension spring R Suspension spring R Chassis unit Frame Chassis unit Frame Shafts Shaft Damper Damper Damper www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q...

Page 12: ...e arrow to release the two joints d Fig 10 Fig 11 Clamper arm spring Chassis rivet assembly Joint d Joint d Clamper assembly Clamper arm spring Clamper assembly Joint d Joint d Chassis rivet assembly www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163...

Page 13: ...hassis rivet assembly 2 Disconnect the wire from the loading feed motor assembly if necessary CAUTION When reassembling connect the wire from the loading feed motor assembly to the flame as shown in Fig 12 Fig 12 Fig 13 Loading feed motor assembly Loading feed motor assembly C www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ...

Page 14: ...setting the part f of the feed rack to the switch of the feed sw holder correct ly 3 As the feed sw holder is temporarily attached to the pickup unit set to the gear of the joint g and to the bending part of the chassis joint h at a time CAUTION Make sure that the part i on the underside of the feed rack is certainly inserted to the slot j of the change lock lever 4 Reattach the feed sw holder usi...

Page 15: ...g the top plate assembly See Fig 21 Prior to performing the following procedure remove the top cover connector board chassis unit and clamper assembly 1 Remove the screw H 2 Move the top plate assembly in the direction of the arrow to release the two joints r 3 Unsolder the wire marked s if necessary Fig 21 Joint k Trigger arm Chassis rivet assembly Trigger arm Chassis rivet assembly Part p Part m...

Page 16: ...the select lock arm in the direction of the arrow to re lease the two joints v 4 The select lock arm spring comes off the select lock arm at the same time Fig 22 Fig 23 Mode sw Select lock arm Joint t Link plate Joint u s Top plate Top plate Select lock arm Select lock arm spring Select lock arm Link plate Joints v Hook w www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 ...

Page 17: ...arm as shown in the figure 3 Reattach the mode sw while setting the part t to the first peak of the link plate gear and join the joint u CAUTION When reattaching the mode sw check if the points y and z are correctly fitted and if each part operates properly Fig 24 Fig 25 Fig 26 Select lock arm Hook w Boss x Select lock arm spring Joint v Joint v Link plate Joint t Point z Point y Select lock arm M...

Page 18: ... plate to the link plate spring while joining them at joint d 3 Reattach the joint a of the select arm R to the first peak of the link plate while joining the two joints b with the slots Then turn the select arm R as shown in the figure The top plate is joined to the joint c CAUTION When reattaching the select arm R check if the points e and f are correctly fitted and if each part operates prop er...

Page 19: ...mbly The roller guide springs on both sides come off at the same time CAUTION When reassembling reattach the left and right roller guide springs to the lock arm rivet assembly before reat taching the lock arm rivet assembly to the chassis rivet assembly Make sure to fit the part k of the roller guide spring inside of the roller guide Refer to Fig 34 Fig 31 Fig 32 Fig 33 Fig 34 Roller guide Roller ...

Page 20: ...oading gear 6 and 7 come off the loading gear brack et 2 Pull out the loading gear 5 Fig 35 Fig 36 K Loading gear bracket Loading gear 6 Loading gear 5 Loading gear 3 K Loading gear bracket Loading gear 6 Loading gear 5 Loading gear 7 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376...

Page 21: ...om the three shafts of the chassis rivet assembly upward See Fig 38 9 Detach the loading gear plate rivet assembly from the shaft of the chassis rivet assembly upward while releasing the joint p See Figs 38 and 40 10 Pull out the loading gear 4 Fig 37 Fig 38 Fig 39 Fig 40 Slot m Slot m Joint n Feed gear Loading plate assembly L side plate Chassis rivet assembly Joint p Loading gear 4 Loading gear ...

Page 22: ... attaching the spindle motor as sembly through the slot of the turn table on top of the body 2 Unsolder the wire on the connector board if necessary Fig 41 Fig 42 L Turn table L Turn table Spindle motor www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu...

Page 23: ...LACK Design Name LEOPARD Design Name SILVER HAIRLINE Design Name SAPPHIRE BLUE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...s of 6dB need not be considered since direct reading of figures are applied in this working standard Standard volume position Balance and Bass Treble volume lndication 0 Loudness OFF Frequency Band FM 87 5 MHz to 108 0 MHz AM MW 522 kHz to 1620 kHz LW 144 kHz to 279 kHz The cardboard is cut in a suitable size uses for the insulation stand of mechanism EXTSH002 22P Extension cable Caution Be sure t...

Page 25: ...hen the laser diode correctly emits Microprocessor commands SEL TC94A14FA 38 LD CN501 15 No disc display When the disc correctly rotates Microprocessor commands DMO TC94A14FA 41 Spindle motor IC501 7 Tracking Servo Loop ON RF signal Rough Servo Mode CLV Servo Mode Program Area CLV Servo Mode Lead In Area Digital 0 83 82 81 0V 6V 4V 2V OFF ON 3 3V Hi Z FEO TA2157 15 2 2V 84 3 3V 0V 4V 0V 84 86 A200...

Page 26: ...ections NO NO NO NO YES YES YES YES YES Is the disk rotated Does the RF signal appear at RF test point Is the RF waveform at RF test point distorted Proceed to the Tracking section Is 4V present at IC501 pins 6 and 7 Check the spindle motor and its wiring Check the circuits in the vicinity of IC501 19 24 or the pickup Is 4V present at IC541 pins 41 Check IC541 and IC501 Check the vicinity of IC501...

Page 27: ...er diode is almost worn out and the laser pickup should be re placed If the semi fixed resistor is adjusted while the pickup is functioning normally the laser pickup may be damaged due to excessive current 3 4 Replacement of laser pickup Is RF output 1 0 0 35Vp p Replace it NO YES O K Turn off the power switch and disconnect the power cord from the ac outlet Replace the pickup with a normal one Re...

Page 28: ... O Rch negative analog output terminal 10 AOUTR O Rch positive analog output terminal 11 AOUTL O Lch negative analog output terminal 12 AOUTL O Lch positive analog output terminal 13 VSS Connect to ground 14 VDD Power supply terminal 15 DZFR O Rch data zero input detection terminal 16 DZFL O Lch data zero input detection terminal De emphasis Control 8X Interpolator uP Interface Audio Data Interfac...

Page 29: ...NT Output OFF and H ANT Output ON 12 BATT DET NPN Transistor open collector Output When battery is lower then 9V L 13 Audio Output When Mode 1 pin is M H Audio output is 9V Io 500mA min 14 ILM AJ ILM Illumination Output adjustable pin 15 ILM Illumination Output When Mode 1 pin is M H ILM output is 10V Io 300mA min 16 GND Connected to the IC substrate Pre Drive Reference Voltage Pre Drive EXT Out A...

Page 30: ... WP I Write protect terminal 8 Vcc 7 WP 6 SCL 5 SDA A0 1 A1 2 A2 3 GND 4 16kbit EEPROM allay 11bit 11bit 8bit Address decoder Slave Ward Address resister Data resister START STOP ACK Control circuit High voltage osc circuit Power supply voltage det IN Vout GND 1 3 2 OP1 Co1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 37...

Page 31: ...t to GND 61 OSC I O Oscillator connection An oscillator circuit is formed by connecting an external resistor and capacitor at this pin 62 CE I Serial data interface connection to the controller CE Chip enable 63 CL I Serial data interface connection to the controller CL Sync clock 64 DI I Serial data interface connection to the controller DI Transfer data 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 S1 ...

Page 32: ... Circuit Protective circuit Protective circuit Mute circuit Ripple Filter Stand by Switch N C 0 22 F 2200 F 0 022 F 0 22 F TAB 5V ST ON 47 F 0 22 F 0 22 F 22 F Mute 10K 3 3 F OUT 3 OUT 3 Low Level Mute ON PWR GND3 OUT 4 OUT 4 PWR GND4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376...

Page 33: ...utput for front Rch 18 GND Power GND 6 VP1 Power input 19 RL Output for rear Lch 7 RR Output for rear Rch 20 VP3 Power input 8 GND Power GND 21 FL Output for front 9 RR Output for rear Rch 22 MUTE Muting control input 10 RIPPLE Ripple filter 23 FL Output for front 11 RRIN Rear Rch input 24 GND Power GND 12 FRIN Front Rch input 25 NC Non connection 13 SGND Signal GND www xiaoyu163 com QQ376315150 9...

Page 34: ...O4 VCCP2 VIN4 VIN4G FR H L VIN1_SW H OP AMP_A L OP AMP_B 33k 11k Signal system power supply All outputs ON OFF H ON L OFF MUTE Level shift Level shift Power system GND Signal system power supply 3 3VREG External PTP Tr Power system GND Level shift Level shift 33k 11k 11k 33k 33k 11k www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296...

Page 35: ...channel 3 16 VIN3G Input pin for channel 3 for gain adjustment 17 VIN2 Input pin for channel 2 18 VIN2G Input pin for channel 2 for gain adjustment 19 REGIN External PNP transistor base connection 20 3 3VREG 3 3VREG output pin external PNP transistor collector connection 21 VCCS Signal system GND 22 VREFIN Reference voltage application pin 23 MUTE Output ON OFF pin 24 VIN1_SW CH1 input OP AMP_chan...

Page 36: ...PUT B INPUT A INPUT A INPUT A OUTPUT V GND 1 VIN 2 VOUT 3 5 STB 4 NC Short protect 3 VOUT 1 GND Vref VIN 2 STB 5 GND 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 37: ...1 GND 2 VIN 3 VOUT 4 NC 5 STB 1 2 3 Vcc Vcc Comp AGC AMP PD Detector BPF fo trimming circuit I V conversion magnetic shield Rout GND 22k www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 38: ...Test enable input 11 GND Ground for digital part 0V 12 Vdd 5V supply voltage for digital part 13 OSCI Oscillator input 14 OSCO Oscillator output 15 T57 57 kHz clock signal output 16 CLK RDS clock output ANTI ALIASING FILTER CLOCKED COMPARATOR COSTAS LOOP VARIABLE AND FIXED DIVIDER 57 kHz BAND PASS 8th ORDER RECONSTRUCTION FILTER OSCILLATOR AND DIVIDER BIPHASE SYMBOL DECODER TEST LOGIC AND OUTPUT S...

Page 39: ...ignal input 2 OSC Non connect 14 VDD Power pins for digital block 3 CE I Chip enable input 15 FMIN I FM band local signal input 4 DI I Serial data input 16 AMIN I AM band local signal input 5 CK I Clock input 17 DGND Connect to GND for digital circuit 6 DOUT O Serial data output 18 FMCP O Charge pump output for FM 7 SR O Register control pin 19 Vt Tuning voltage biased to 2 5V 8 I 01 I O I O ports...

Page 40: ...2k 1 75k 1 3V 2k 1k 180k 3k 12k 12k 20k 40k 30k 10pF 50 A BOTTOM PEAK K 1 x0 5 x2 x0 5 x2 PIN SEL APC SW TEB TE BAL RFGC AGC Gian TEB TE BAL VCTRLPIN VCC APC ON 50 12dB Normal mode 0dB HiZ APC ON 0 6dB Normal mode 0dB GND APC OFF LDO H 50 0dB CD RW mode 12dB www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 89249829...

Page 41: ... Reference voltage VRO output pin VRO 1 2VCC When VCC 3 3V 15 FEO O Focus error signal generation amp output pin 16 FEN I Focus error signal generation amp negative phase input pin 17 RFRP O Signal amp output pin for track count Combining RFRP signal and TEO signal with TC94A14F FA configures tracking search system 18 19 20 REIS RFGO RFGC I O I RF signal amplitude adjustment amp output pin RF ampl...

Page 42: ...pin MSB first or LSB first selectable by command 4 DOUT O Digital data output pin Outputs up to double speed playback 5 IPF O Correction flag output pin When set to H AOUT output cannot be corrected by C2 correction processing 6 VDD3 Digital 3 3V power supply voltage pin 7 VSS3 Digital GND pin 8 SBOK O Subcode Q data CRCC result output pin H level when result is OK 9 CLCK O Subcode P W data read I...

Page 43: ...c equalizer output pin 42 VSS3 Digital GND pin 43 VDD3 Digital 3 3V power supply voltage pin 44 TESIN I Test input pin Normally fixed to L 45 XVSS3 System clock oscillator GND pin 46 XI I System clock oscillator input pin 47 XO O System clock oscillator output pin 48 XVDD3 System clock oscillator 3 3V power supply voltage pin 49 DVSS3R DA converter GND pin 50 RO O R channel data forward output pin...

Page 44: ... Pointer register X Pointer register ERAM 2k word CROM 4k word 7 Y RAM 4k word X RAM 4k word Flag Timer register X0 X1 X2 Y0 Y1 Y2 MX AX AY MY MZ ALU A2 A1 A0 A3 round limit round limit Audio I F Microcom I F MAC Program control Instruction decoder PROM 4k 3 12k word PRAM 256word 1Mbit SRAM SRAM I F Interrupt control DRAM I F General inputbport SubCode I F VCO Timing generator www xiaoyu163 com QQ...

Page 45: ...1 34 Po0 Po3 O General purpose output 0 3 35 VDDT Power supply for digital 3 3V 36 38 Po4 Po6 O General purpose output 4 6 39 REQ O REC terminal 40 VSS GND for digital 41 IRO I O External interrupt input 42 VDDM Internal 1Mbit SRAM power supply 2 5V 43 44 Fi0 Fi1 I Flug input 0 1 45 VSSM GND for internal 1Mbit SRAM 46 47 Pi0 Pi1 I General ourpose input 01 48 VSS GND for digital 49 50 Pi2 Pi3 I Gen...

Page 46: ...I Remocon data input 23 AVDD A D converter power supply 24 AVREF0 A D reference voltage 25 VOL1 I Volume encoder pulse input 1 26 VOL2 I Volume encoder pulse input 2 27 KEY0 Key input 0 28 KEY1 I Key input 1 29 KEY2 I Key input 2 30 LEVEL I Level meter input 31 SQ I Signal lquality input 32 SM Signal level meter input 33 AVSS Ground 34 35 NC I Not use 36 AVREF Analog reference voltage 37 BUSSI I N...

Page 47: ...g detection input Active level can be selected H or L in PSM 71 NC Not use 72 VSS Ground 73 DIMIN I Dimmer detector input L dimmer on 74 PS1 I Power save 1 L ACC off 75 POWER O Power on off control output H power on 76 CDON CD power control 77 MUTE O Muting output L muting on 78 DIMOUT O Dimmer detector output 79 80 NC Not use 81 VDD Power supply 82 NC Not use 83 VOLDA O Data output for e volume I...

Page 48: ...acitor left channel or output to an external equalizer 7 B1L Bass control capacitor left channel 8 IVL I Input volume 1 left control part 9 ILL I Input loudness left control part 10 QSL O Output source selector left channel 11 IDL Not used 12 MUTE Not used 13 ICL I Input C left source 14 IMO Not used 15 IBL I Input B left source 16 IAL I Input A left source 17 IAR I Input A right source 18 IBR I I...

Page 49: ...ww xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 50: ... 8543 Japan VICTOR COMPANY OF JAPAN LIMITED 200304WPC Printed in Japan KD SC900R www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 51: ...9829SCH 2003 04 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN LTD KD SC900R KD SC900R Area Suffix E Continental Europe EX Central Europe www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 52: ...is system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 53: ...LINE OUT FL FL FR FR RL RL RR RR COM1 COM2 COM3 S1 to S50 LCDCL LCDDA LCDCE VOLDA VOLCL RDSCL RDSDA J1 ANT SW1 SW2 PSW LM0 LM1 FEED FEED SPINDLE SPINDLE VF1 VF2 VT1 VT2 LD MD TRACKING TRACKING FOCUS FOCUS SPINDLE SPINDLE FEED FEED TRACKING TRACKING FOCUS FOCUS Block diagram CN901 OUTLF OUTRF IC401 MP3 INT SRAM IC481 DAC MP3DIN MP3DOUT MP3REQ MP3STBY MP3CLK MP3RESET DAC CDTI DAC CCLK DAC CSN DAC PD...

Page 54: ...5 X 1 2k 0 47k 2 2 50 47 6 3 2 2k 47P 1SS355 X 0 001 0 047 2 2k 2 2k 10k 180k 22k 0 047 2200 16 12k 0 33 1 50 RB160M 30 X 1 50 RB160M 30 X 2 2k 47k QAX0617 001Z QAX0401 001 4 7 25 RB160M 30 X RB160M 30 X UN2111 X 0 1 RB160M 30 X 47k 1 50 UN2211 X 10k 2SC2412K R X 0 47 50 0 1 1k 47k 0 1 UN2211 X 100P 100P 100P 100P 100P 2SB624 4 X 12k 27k 100P 100P 100P LA4743K 10k 10k 15k 470 100 47k 47k 1SS355 X ...

Page 55: ... 100 6 3 100 6 3 0 1 0 1 2 2K 2 2K 2 2K 22k 47k 2 2k 4 7k 2 2k 1k 100 10 1k 0 1 4 7 25 4 7k 2 2k 4 7k 0 01 0 01 4 7 25 4 7 25 4 7 25 TC94A14FA 22 22 2SB1241 QR T 5p 82k 0 01 0 01 100 10 0 1 0 1 2k 10k 1k 15k 82p 0 01 0 01 0 01 10K 470k 5 6k 10k 0 015 47P 0 01 0 0027 0 01 0 033 0 470P 470P 8 2k 0 033 0 0 0 047 0 047 100 10 10k 0 01 0 01 47 10 820 0 01 100 100 10 100 10 0 0068 0 330k 82k 330k 82k 15...

Page 56: ... 8k 1 2k 820 1 2K 1 8K 0 820 390 10k 470 4 7 6 3 0 012 100 UDZS5 1B X 0 022 0 022 NSPW310BS BRS SML 310LT MN X UDZS6 2B X 1k 2 2k 390 47k 2 2k 820 NSPW310BS BRS UN2211 X 2SB624 4 X KEY0 KEY1 REMOCON KEY2 ENC1 LCDDA LCDCL LCDCE KEY2 KEY1 LCDDA DIMMER KEY0 LCDCL GND ACC5V LCDCE S17 CE ENC2 S18 OSC CLK DATA INH DIMMER VDD 10V S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S49 S50 COM3 COM2 C...

Page 57: ...1 J321 J801 L1 L401 L402 L404 L541 L542 L543 L544 L701 L702 L901 Q6 Q8 Q10 Q31 Q51 Q52 Q53 Q81 Q91 Q241 Q321 Q341 Q430 Q440 Q501 Q521 C9 Q781 Q881 Q891 Q976 Q977 R6 R7 R8 R10 R43 R44 R52 R53 R54 R55 R56 R57 R58 R59 R72 R83 R93 R164 R165 R307 R321 R331 R341 R351 R404 R430 R440 R451 R452 R453 R454 R455 R456 R457 R458 R505 R506 R523 R524 R525 R526 R539 R541 R542 R543 R544 R549 R559 R584 R585 R586 R59...

Page 58: ...901 J1 J321 J801 L1 L901 Q1 Q2 Q3 Q5 Q7 Q9 Q84 Q331 Q351 Q501 Q521 C9 Q782 Q784 R1 R2 R3 R4 R5 R9 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R51 R71 R73 R74 R81 R82 R84 R91 R92 R161 R162 R163 R171 R172 R173 R174 R175 R181 R182 R241 R242 R243 R244 R245 R246 R247 R301 R302 R303 R304 R308 R311 R312 R313 R314 R322 R323 R332 R333 R342 R343 R352 R353 R401 R402 R403 R411 R423 R424 R501 R502 R503 R50...

Page 59: ...03 C611 C612 C681 C682 D641 D642 D643 D646 IC602 R608 R612 R613 R614 R631 R632 R633 R634 R635 R636 R637 R638 R639 R640 R641 R642 R643 R644 R645 R646 R647 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R662 R681 CN601 R672 R673 R674 R671 R670 Q640 Q641 Forward side Reverse side Front board www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q ...

Page 60: ...Maebashi city 371 8543 Japan No 49829SCH Printed in Japan 2003 04 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 61: ... list Block No MB Electrical parts list Block No 01 02 Packing materials and accessories parts list Block No M3 KD SC900R 3 2 3 4 3 6 3 12 Area suffix E Continental Europe EX Central Europe www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ...

Page 62: ...36 38 43 41 54 54 54 53 56 55 62 5 4 2 6 1 54 24 17 27 12 28 16 15 23 18 19 29 11 11 7 7 3 13 13 65 9 71 63 57 25 20 9 22 26 21 30 60 61 59 8 8 8 66 64 68 69 67 10 73 58 72 70 14 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu1...

Page 63: ... REMOTE LENS 37 GE20143 001A PRESET BUTTON 38 GE30810 001A POWER BUTTON 39 GE30915 001A PUSH BUTTON L 40 GE30813 001A D FUNC BTN UP 41 GE30916 002A D FUNC BTN DOWN 42 GE30818 001A NAVI BUTTON 43 GE30819 001A NAVI BASE 44 GE40127 002A COMP SPRING 45 GE30815 002A VOLUME KNOB 46 GE30816 002A SEL BUTTON 47 FSYH4036 053 SHEET 48 GE30817 002A RIM LENS 49 GE30820 001A EJECT BUTTON 50 VKW3001 330 COMP SPR...

Page 64: ...93 111 91 92 113 88 89 82 87 20 18 115 90 32 30 38 114 11 85 25 73 111 33 34 74 72 35 26 31 22 36 116 29 112 19 61 24 112 62 21 38 76 95 96 14 97 100 123 81 94 77 75 74 73 84 94 101 100 122 93 75 83 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 ...

Page 65: ... MODE SW 73 30321003T LOAD MOTOR WIRE 74 30321005T MODE SW WIRE 75 30321009T SL WIRE 76 30321011T WIRE HOLDER 77 19501403T WIRE CLUMPER 81 303211301T ROLLER SHAFT AS 82 303211501T L GEAR PLATE RV 83 303211302T LOADING PLATE A 84 303211502T LOCK ARM RV ASS 85 303211303T L F MOTOR ASS Y 86 30321101T LOADING GEAR 1 87 30321102T LOADING GEAR 2 88 30321103T LOADING GEAR 3 89 30321104T LOADING GEAR 4 90...

Page 66: ...X C CAPACITOR 0 047uF 25V K C3 NCB31EK 103X C CAPACITOR 0 01uF 25V K C4 QEKJ1AM 227Z E CAPACITOR 220uF 10V M C5 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C6 NCB31HK 103X C CAPACITOR 0 01uF 50V K C9 QEKJ1AM 227Z E CAPACITOR 220uF 10V M C31 QEKJ1AM 107Z E CAPACITOR 100uF 10V M C32 NDC31HJ 470X C CAPACITOR 47pF 50V J C33 QEKJ0JM 476Z E CAPACITOR 47uF 6 3V M C34 NCB31EK 473X C CAPACITOR 0 047uF 25V K C35 NDC...

Page 67: ...31EK 473X C CAPACITOR 0 047uF 25V K C509 NCB31EK 103X C CAPACITOR 0 01uF 25V K C510 NCB31EK 103X C CAPACITOR 0 01uF 25V K C511 NCB31EK 103X C CAPACITOR 0 01uF 25V K C521 NCB31HK 103X C CAPACITOR 0 01uF 50V K C522 NCB31HK 103X C CAPACITOR 0 01uF 50V K C523 QEKJ1AM 107Z E CAPACITOR 100uF 10V M C524 NCB31HK 103X C CAPACITOR 0 01uF 50V K C525 QEKJ1AM 107Z E CAPACITOR 100uF 10V M C527 NCB31HK 682X C CA...

Page 68: ...7kΩ 1 16W J R165 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R171 NRSA63J 224X MG RESISTOR 220kΩ 1 16W J R172 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R173 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R174 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R175 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R181 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R182 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R241 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J...

Page 69: ...SA63J 473X MG RESISTOR 47kΩ 1 16W J R732 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R734 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R735 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R736 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R741 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R742 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R743 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J Symbol No Part No Part Name Description Local R744 NRSA63J 1...

Page 70: ...1X MG RESISTOR 820Ω 1 10W J R637 NRSA02J 821X MG RESISTOR 820Ω 1 10W J R638 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R639 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R640 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R641 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R642 NRSA02J 821X MG RESISTOR 820Ω 1 10W J R643 NRSA02J 821X MG RESISTOR 820Ω 1 10W J R644 NRSA02J 561X MG RESISTOR 560Ω 1 10W J R645 NRSA02J 561X MG RESISTO...

Page 71: ... xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 72: ...4 P3 A19 P1 A21 A23 A24 A2 A4 A3 A6A7 A9 A11 A10 A12 A14 A13 A15 A16 A18 A17 KIT A8 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 73: ...2 VKZ4027 202 PLUG NUT A13 VKH4871 001SS MOUNT BOLT A14 VKZ4328 001 LOCK NUT A15 WNS5000Z WASHER A16 GE40130 001A HOOK x2 A17 GE40162 001A HEX SPANNER A18 GE40176 001A SPECIAL SCREW x4 A19 FSJB3002 00C HARD CASE A20 GE20137 003A MOUNTING SLEEVE A21 GE20149 001A TRIM PLATE A22 QAM0176 002 POWER CORD A23 RM RK60 REMOCON UNIT A24 BATTERY KIT SRW 900R SCREWPARTSKIT A12 to A18 P1 FSPG4002 001 POLY BAG ...

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