JVC KD-S741R Service Manual Download Page 7

Page: 7 / 67

KD-S743R/KD-S741R

(No.49810)1-7

2.1.8 Removing the front board

(See Figs.10 to 12)

• Prior to performing the following procedure, remove the front

panel assembly.

(1) Remove the four screws

on the back side of the front

panel assembly.

(2) Release the eleven joints

(3) Take out the front board.

Fig.10

Fig.11

Fig.12

Joint f

Rear cover

Front panel

Joint f

Front board

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for KD-S741R

Page 1: ... 3 Adjustment 1 23 4 Description of major ICs 1 27 COMPACT DIGITAL AUDIO SEL DISP SSM SCM MODE 7 9 10 12 RND 11 RPT 8 MO AM CD FM TP PTY 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 ww...

Page 2: ...uch 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: ...the 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 ti...

Page 4: ... the front panel assembly 1 Remove the two screws A on the both sides of the main body 2 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 Fig 2 Fig 3 Front panel assembly Detach button Joint a Joint a Front chassis assembly A Front chassis assembly Joint b Joint b A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2...

Page 5: ... a screwdriver See Figs 5 and 6 Fig 5 Fig 6 2 1 5 Removing the rear bracket See Fig 7 Prior to performing the following procedure remove the front panel assembly front chassis assembly heat sink and bottom cover 1 Remove the three screws D one screw E and two screws F on the back of the body 2 Remove the rear bracket Fig 7 B C Heat sink Joint c Joint d Joint e Bottom cover Joint d Joint c Joint e ...

Page 6: ... 2 1 7 Removing the CD mechanism assembly See Fig 9 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 H Fig 9 Main board G G CN501 H H CD mechanism assembly Top chassis 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 T...

Page 7: ... front panel assembly 2 Release the eleven joints f 3 Take out the front board Fig 10 Fig 11 Fig 12 J J J Joint f Joint f Rear cover Front panel Joint f Joint f Joint f 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 xiaoy...

Page 8: ...front 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: ...pickup 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 QQ37631...

Page 10: ... the 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: ...m with 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...

Page 12: ...f the 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 xiaoy...

Page 13: ...he chassis 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 1394229651...

Page 14: ...and 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...

Page 15: ...oving 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 Pa...

Page 16: ...urn 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 ...

Page 17: ...ock 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 a...

Page 18: ...link 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 pro...

Page 19: ...assembly 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 Rol...

Page 20: ...he loading 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...

Page 21: ...e from 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 g...

Page 22: ...ws L 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 xi...

Page 23: ...he loss 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 BBE OFF Frequency Band FM 87 5MHz 108 0MHz MW 522kHz 1620kHz LW 144kHz 279kHz EXTSH002 22P Extension cable Heat sink Rear bracket The cardboard is cut in a suitable size uses for the insulation stand of mechanis...

Page 24: ...m appear at IC581 pins H and I 4V Is the disk rotated Does the RF signal appear at TP1 Is 4V present between IC581 pins 1 and 2 Check the spindle motor and its wiring Is 4V present at IC521 pin x Check the vicinity of IC581 Check IC501 and IC521 YES NO NO NO NO NO YES YES YES Check the circuits in the vicinity of IC501 J O or the pickup Is the RF waveform at TP1 distorted Proceed to the Tracking s...

Page 25: ...1 pin 8 Is the sound output from both channels L R NO NO NO NO NO YES YES YES YES YES YES Is the audio signal including sampling output components output to IC521 pins and during Is the audio signal output at IC101 pins 1 and7during playback Check the muting circuit Normal 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 376...

Page 26: ...e the laser diode is almost worn out and the laser pickup should be replaced If the semi fixed resistor is adjusted while the pickup is functioning normally the la ser pickup may be damaged due to excessive current 3 4 Replacement of laser pickup Is RF output 1 0 0 35Vp p Replace it O K NO YES Turn off the power switch and disconnect the power cord from the ac outlet Replace the pickup with a norm...

Page 27: ...t voltage is 9V when M or H level applied to CTRL pin 11 CTRL L BIAS OFF M BIAS ON H CD ON 12 CD OUT Output voltage is 8V when H level applied to CTRL pin 13 ILM AJ Adjustment pin for ILM output voltage 14 ILM OUT Output voltage is 10V when M or H level applied to CTRL pin 15 GND Connected to GND 2 1 11 12 10 15 13 14 5 4 6 3 8 9 7 ILM AJ GND GND C6 10u C5 0 1u C4 0 1u C3 0 1u AUDIO OUT CD OUT CTR...

Page 28: ...trol 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...

Page 29: ...FR Output 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 QQ3763151...

Page 30: ...O4 VO4 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 1394...

Page 31: ...for 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_...

Page 32: ...nnect 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...

Page 33: ...EST 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 OUTP...

Page 34: ...40k 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 8924...

Page 35: ...RO O 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 ...

Page 36: ...ut 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 rea...

Page 37: ... Disc 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...

Page 38: ... capacitor 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...

Page 39: ...V B OUTPUT B INPUT B INPUT A INPUT A INPUT A OUTPUT V 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 40: ...27 AVDD Power supply 28 SM I Signal level meter input 29 SQ I SQ level input 30 31 NC Not use 32 AVSS Connect to GND 33 REGCPU Connect to GND with capacitor 34 VDD Power supply 35 REGOSC I Connect to GND with capacitor 36 X2 System clock 37 X1 I System clock 38 GND0 Connect to GND 39 SD ST I Station detector Stereo indicator 40 GND2 Connect to GND 41 NC No use 42 IFC I IF count input 43 VDDPLL 44 ...

Page 41: ...O Data output and input 3 for CD LSI 77 RST O CD LSI communication line 78 PS1 I ACC detection input 79 PS2 I Memory detection 80 DETACH I Detach detection 81 RDS SCK I RDS clock input 82 GND1 Connect to GND 83 MONO O Mono by force 84 SEEK STOP O Switching SEEK STOP 85 FM AM O Band switch 86 AF CK O AF check output 87 RDS DA I RDS data input 88 89 NC Not use 90 IFC CONT O IF out control 91 UNLOCK ...

Page 42: ...COMPANY OF JAPAN LIMITED 200302WPC Printed in Japan KD S743R KD S741R 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 43: ...rope COMPACT DIGITAL AUDIO SEL DISP SSM SCM MODE 7 9 10 12 RND 11 RPT 8 MO AM CD FM TP PTY Contents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 2 2 5 7 CD ROM No SML200302 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 44: ...f this 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 45: ...R AMP IC901 REGULATOR EACH BLOCK SPK BATTERY L CH R CH OUT LF OUT RF OUT LR OUT RR REAR L REAR R CD L CD R J301 LINE OUT FL FL RL RL FR FR RR RR COM1 COM2 COM3 S1 S48 LCDCL LCDDA LCDCE SDA SCL J1 ANT MUX SW1 SW2 LM MSW FEED FEED SPINDLE SPINDLE VF1 VF2 VT1 VT2 LD MD TRACKING TRACKING FOCUS FOCUS SPINDLE SPINDLE FEED FEED TRACKING TRACKING FOCUS FOCUS Block diagram CP961 CD RW w w w x i a o y u 1 6...

Page 46: ...2k 10 1 8W 22k 10K 1K 1 50 QNN0519 001 2 2K 10k 1k 1k 100P 47k 2 2 50 47k 10K 100 100k 100k 10k 100k 100 22k 100k 100k 0 047 0 1 2SD601A R X QAX0406 002Z 33P 22p 0 0 01 2SD601A R X UN2111 X 15k 4 7k 4 7k 4 7k 470 0 12 1SS355 X 0 012 3 3K 1k 4 7 50 0 047 12k 1k 1 50 1 50 2SD601A R X 10K 10k 47k 47k 47k 1k 100P 2 2k 10k 0 1 47K 47k UN2211 X RB160M 30 X 47 16 0 22 0 047 QNZ0112 001 UN2211 X 220 10 10...

Page 47: ...1 100 100 10 100 6 3 0 0068 1800P 0 0 1 18k 0 330k 82k 330k 82k 100P 150 1 10W 100 6 3 150 4 7k 8 2k 18k 10p 6 8k 4 7 25 15k 10p 0 4 7 25 1 5k 1M 33k 12k 33k 33k 12k 120p 120p 0 01 1 5k 1 5k 0 047 0 047 0 047 0 047 47u 47u 47u 100 6 3 100 10 1 50 22k 22k 22k 22k 100P 0 01 56k 0 1 0 1 47p 0 047 100 100 0 047 100 100 0 047 100 6 3 0 01 4 7k 4 7k 4 7k 4 7k 0 01 0 01 TA2157FN X 0 01 100 6 3 0 01 100p ...

Page 48: ...10k 4 7 6 3 0 012 LC75823W VMC0335 001 1SS355 X UDZS6 2B X 2 2k 0 022 10k 10k 10k 3 9K 1 2K 820 1 8K 2 7K 820 820 3 9K 2 7K 1 8K 1 2K 820 820 1 2K 1 8K 2 7K 2 2k 820 UDZS5 6B X UDZS5 1B X QLD0210 002 SML 310LT MN X 820 510 470 510 510 220 510 820 1 2K 220 220 1 2K 220 51k 680P 820 820 820 ACC5V ILL10V REMOCON LCDCL LCDDA LCDCE KEY0 KEY1 KEY2 GND BUS3 LCDCE KEY1 KEY0 LCDCL LCDDA KEY2 BUS1 COM2 BUS2...

Page 49: ...C161 IC301 IC501 IC521 IC561 IC571 IC701 IC801 IC901 J1 J301 J801 L1 L521 L522 L523 L524 L701 L702 L901 Q2 Q3 Q51 Q52 Q53 Q71 Q72 Q73 Q74 Q341 Q321 Q501 Q561 Q782 Q783 Q891 Q901 Q902 R3 R4 R5 R9 R52 R53 R54 R55 R57 R58 R72 R74 R75 R76 R164 R174 R184 R194 R301 R343 R353 R323 R333 R510 R514 R515 R517 R533 R565 R566 R568 R569 R571 R572 R573 R581 R582 R583 R584 R585 R591 R592 R593 R594 R595 R704 R707 ...

Page 50: ...1 LM MSW Q1 Q4 Q5 Q6 Q7 Q31 Q32 Q41 Q42 Q241 Q351 Q331 Q501 Q521 Q522 Q561 Q781 R1 R2 R6 R7 R8 R10 R11 R31 R32 R33 R35 R41 R42 R43 R44 R45 R51 R56 R59 R71 R73 R81 R82 R91 R92 R161 R162 R163 R165 R166 R167 R168 R171 R172 R173 R175 R176 R177 R178 R191 R241 R242 R243 R244 R245 R246 R247 R351 R352 R341 R342 R331 R332 R321 R322 R503 R504 R505 R506 R507 R508 R509 R511 R512 R513 R516 R519 R521 R522 R523 ...

Page 51: ...609 D610 D611 D612 D613 D614 D615 D616 D617 D618 D619 D620 IC602 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 R615 R616 R617 R636 R637 R638 R639 S601 S606 S608 S609 S610 S611 S602 S603 S604 S607 S605 S612 S613 S614 S615 S616 S617 S618 S619 S620 LCD1 D731 D732 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 1394229...

Page 52: ...chi Maebashi city 371 8543 Japan No 49810SCH Printed in Japan 2003 02 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: ...Block No MB Electrical parts list Block No 01 02 Packing materials and accessories parts list Block No M3 M5 KD S743R KD S741R 3 2 3 5 3 8 3 14 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 ...

Page 54: ... 7 1 19 20 7 26 Front board 31 23 24 30 29 25 28 52 21 34 32 12 18 33 16 33 15 17 10 5 40 41 39 43 36 35 38 37 LCD1 Main board B 42 9 53 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 55: ...0 024A FINDER ASSY 1 KD S743 21 GE20119 001A PRESET BUTTON 1 22 GE30304 001A POWER BUTTON 1 23 GE30305 001A EJECT BUTTON 1 24 GE20131 002A D FUNC BUTTON 1 FM CD AM 25 GE30307 001A SUD FUNC BUTTON 1 26 GE20130 012A PUSH BUTTON 1 27 GE20118 002A BUTTON 1 28 GE20120 001A UP DOWN BUTTON 1 29 GE30306 001A DETACH BUTTON 1 30 FSKW3002 012 COMP SPRING 1 FOR DETACH BUTT 31 GE30117 001A LIGHT LENS 1 32 GE10...

Page 56: ... JA 47 QYSDST2606Z SCREW 1 REAR BKT CD IN QYSDSF2606Z SCREW EX 1 KD S741 KD S743 48 QYSDSF2606Z SCREW 1 REAR BKT PIN JA 49 QMFZ047 150 T FUSE A 1 50 GE40124 001A REG BRACKET 1 51 GE40136 001A IC BRACKET 1 53 FSYH4070 005 LIGHTING SHEET 1 52 GE30854 001A LED HOLDER 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 ...

Page 57: ...111 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 xiaoyu...

Page 58: ...AMPER ARM SPG 1 31 30320526T SELECT L ARM SP 1 32 30320538T SUSPENSION SP R 1 33 30320529T SELECT ARM R 1 34 30320530T LINK PLATE 1 35 30320531T LINK PLATE SPG 1 36 30320523T CUSHION F 1 37 30320524T CUSHION R 2 38 30320539T SUSPENSION SP L 2 61 69011614T PICKUP OPT 725 1 62 64180406T DET SW ESE22 1 ESE22MH56 71 303210301T CONN PWB ASS Y 1 72 30321002T MODE SW 1 MMS000690ZMB0 73 30321003T LOAD MOT...

Page 59: ...1 100 30321133T LDG ROLLER 2 101 18211223T COLLAR SCREW 1 111 9P0420031T SCREW M2X3 6 TAP 2X3 112 9P0420041T SCREW M2 X 4 2 TAP 2X4 113 9B0320041T SCREW M2 X 4 1 BIND 2X4 114 9C0117183T SCREW 2 SCR M1 7X1 8 115 9C0120203T SCREW 1 SCR M2X2 116 9C0317503T SCREW 1 T SCR M1 7X5 121 9W0130170T PW 3 5X8X0 3 1 122 9W0513060T HL WASHER 1 HLW1 85X5X0 13 123 9W0710070T L WASHER 1 LW3 1X6X0 1 124 9E0100152T ...

Page 60: ... CAPACITOR C 308 NCB31EK 104X C CAPACITOR C 309 NCB31EK 104X C CAPACITOR C 310 NCB31EK 104X C CAPACITOR C 311 NCB31EK 104X C CAPACITOR C 312 NDC31HJ 101X C CAPACITOR C 313 NDC31HJ 101X C CAPACITOR C 314 NDC31HJ 101X C CAPACITOR C 315 NDC31HJ 101X C CAPACITOR C 316 NDC31HJ 101X C CAPACITOR C 317 NDC31HJ 101X C CAPACITOR C 318 NDC31HJ 101X C CAPACITOR C 319 NDC31HJ 101X C CAPACITOR C 321 NCS31HJ 391...

Page 61: ...ECTOR D 1 1SS355 X DIODE D 2 1SS355 X DIODE D 3 1SS355 X DIODE D 4 1SS355 X DIODE D 706 UDZS6 2B X SI DIODE D 707 UDZS6 2B X SI DIODE D 781 1SS355 X DIODE D 782 1SS355 X DIODE D 783 UDZS11B X Z DIODE D 891 1SS355 X DIODE D 892 1SS355 X DIODE D 901 1N5401 F64 DIODE D 902 RB160M 30 X SB DIODE D 903 RB160M 30 X SB DIODE D 904 1SS355 X DIODE IC 71 SAA6579T X IC IC161 TEA6320T X IC IC301 LA4743K IC IC5...

Page 62: ...STOR R 531 NRSA63J 101X MG RESISTOR R 532 NRSA63J 101X MG RESISTOR R 533 NRSA63J 105X MG RESISTOR R 534 NRSA63J 472X MG RESISTOR R 535 NRSA63J 472X MG RESISTOR R 536 NRSA63J 472X MG RESISTOR R 537 NRSA63J 472X MG RESISTOR R 538 NRSA63J 103X MG RESISTOR R 539 NRSA63J 155X MG RESISTOR R 561 NRSA63J 333X MG RESISTOR R 562 NRSA63J 822X MG RESISTOR R 563 NRSA63J 472X MG RESISTOR R 564 NRSA63J 153X MG R...

Page 63: ...3X MG RESISTOR R 750 NRSA63J 223X MG RESISTOR R 751 NRSA63J 223X MG RESISTOR R 752 NRSA63J 103X MG RESISTOR R 755 NRSA63J 473X MG RESISTOR R 782 NRSA63J 102X MG RESISTOR R 891 NRSA63J 473X MG RESISTOR R 892 NRSA63J 102X MG RESISTOR R 901 QRE142J 102X C RESISTOR 1 0K 5 1 4W R 902 NRS181J 222X MG RESISTOR R 903 NRS181J 222X MG RESISTOR R 904 NRSA63J 912X MG RESISTOR R 905 NRSA63J 472X MG RESISTOR R ...

Page 64: ...G RESISTOR R 615 NRSA63J 182X MG RESISTOR R 616 NRSA63J 272X MG RESISTOR R 617 NRSA63J 392X MG RESISTOR R 631 NRSA02J 821X MG RESISTOR R 632 NRSA02J 222X MG RESISTOR R 633 NRSA02J 222X MG RESISTOR R 634 NRSA02J 102X MG RESISTOR R 635 NRSA02J 102X MG RESISTOR R 636 NRSA02J 122X MG RESISTOR R 637 NRSA02J 122X MG RESISTOR R 638 NRSA02J 391X MG RESISTOR R 639 NRSA02J 391X MG RESISTOR R 640 NRSA02J 391...

Page 65: ... O 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 66: ... M M 5 P1 A1 P7 P6 P5 P7 A15 A16 A17 KIT A9 A13 P2 P3 P4 A14 P1 A2 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 67: ...118 006A INSTALL KD S741 KD S743 EX 1 DAN FIN SWE GRE GET0118 005A INSTALL KD S741 KD S743 E 1 RUS SPA ITA POL A 5 BT 54013 4 W CARD 1 A 6 VND3050 002 IDENTITY CARD 1 FOR EUROPE ONLY A 7 VND3046 001 SERIAL TICKET 1 A 8 LV40978 001A CAUTION SHEET 1 A 9 VKZ4027 202 PLUG NUT 1 A 10 VKH4871 001SS MOUNT BOLT 1 A 11 VKZ4328 001 LOCK NUT 1 FOR M5 A 12 WNS5000Z WASHER 1 A 13 GE40130 001A HOOK 2 A 14 FSJB3...

Search results

Summary of Contents for KD-S741R

Reviews:

Related manuals for KD-S741R

Brands by name

Popular brands

JVC KD-S741R, Service Manual

Search results

Summary of Contents for KD-S741R

Reviews:

Related manuals for KD-S741R

Brands by name

Popular brands