JVC SX50M - KD Radio / CD Player Service Manual Download Page 69

Page: 69 / 71

3-9

D614

LNJ308G81/1-3/X

LED

D615

LNJ308G81/1-3/X

LED

D616

LNJ308G81/1-3/X

LED

D617

LNJ308G81/1-3/X

LED

D618

LNJ308G81/1-3/X

LED

D619

LNJ308G81/1-3/X

LED

D620

LNJ308G81/1-3/X

LED

D621

LNJ308G81/1-3/X

LED

D622

SML-310LT/MN/-X

LED

D641

UDZS5.1B-X

Z DIODE

D642

1SS355-X

SI DIODE

D644

UDZS5.1B-X

Z DIODE

D731

NSPG346BS/GST/

GREEN LED

D732

NSPG346BS/GST/

GREEN LED

C601

NCB31HK-223X

C CAPACITOR

0.022uF 50V K

C602

NCS31HJ-681X

C CAPACITOR

680pF 50V J

C603

NBE20JM-106X

TA E CAPACITOR

10uF 6.3V M

C611

NCB31HK-123X

C CAPACITOR

0.012uF 50V K

C612

NBE20JM-475X

TA E CAPACITOR

4.7uF 6.3V M

C613

NCB31HK-153X

C CAPACITOR

0.015uF 50V K

C614

NCB31HK-153X

C CAPACITOR

0.015uF 50V K

R601

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R602

NRSA63J-392X

MG RESISTOR

3.9k

Ω

1/16W J

R603

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R604

NRSA63J-122X

MG RESISTOR

1.2k

Ω

1/16W J

R605

NRSA63J-182X

MG RESISTOR

1.8k

Ω

1/16W J

R606

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R607

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R608

NRSA63J-122X

MG RESISTOR

1.2k

Ω

1/16W J

R609

NRSA63J-182X

MG RESISTOR

1.8k

Ω

1/16W J

R610

NRSA63J-272X

MG RESISTOR

2.7k

Ω

1/16W J

R612

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R613

NRSA63J-821X

MG RESISTOR

820

Ω

1/16W J

R614

NRSA63J-122X

MG RESISTOR

1.2k

Ω

1/16W J

R615

NRSA63J-182X

MG RESISTOR

1.8k

Ω

1/16W J

R616

NRSA63J-272X

MG RESISTOR

2.7k

Ω

1/16W J

R631

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R632

NRSA02J-102X

MG RESISTOR

Ω

1/10W J

R633

NRSA02J-102X

MG RESISTOR

Ω

1/10W J

R634

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R635

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R636

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R637

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R638

NRSA02J-331X

MG RESISTOR

330

Ω

1/10W J

R639

NRSA02J-331X

MG RESISTOR

330

Ω

1/10W J

R640

NRSA02J-511X

MG RESISTOR

510

Ω

1/10W J

R641

NRSA02J-511X

MG RESISTOR

510

Ω

1/10W J

R642

NRSA02J-511X

MG RESISTOR

510

Ω

1/10W J

R643

NRSA02J-511X

MG RESISTOR

510

Ω

1/10W J

R644

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R645

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R646

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R647

NRSA02J-821X

MG RESISTOR

820

Ω

1/10W J

R651

NRSA63J-102X

MG RESISTOR

Ω

1/16W J

R653

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R654

NRSA63J-103X

MG RESISTOR

10k

Ω

1/16W J

R655

NRS181J-103X

MG RESISTOR

10k

Ω

1/8W J

R656

NRS181J-103X

MG RESISTOR

10k

Ω

1/8W J

R657

NRSA63J-513X

MG RESISTOR

51k

Ω

1/16W J

R658

NRSA63J-184X

MG RESISTOR

180k

Ω

1/16W J

R659

NRS181J-681X

MG RESISTOR

680

Ω

1/8W J

R660

NRS181J-681X

MG RESISTOR

680

Ω

1/8W J

R662

NRSA02J-0R0X

MG RESISTOR

Ω

1/10W J

R670

NRSA02J-103X

MG RESISTOR

10k

Ω

1/10W J

R671

NRSA63J-471X

MG RESISTOR

470

Ω

1/16W J

R674

NRSA63J-101X

MG RESISTOR

100

Ω

1/16W J

CJ601

VMC0335-001

PANEL CONNECTOR

JS690

QSW0793-001

ROTARY ENCODER

S601

NSW0124-001X

TACT SW

S602

NSW0124-001X

TACT SW

S603

NSW0124-001X

TACT SW

S604

NSW0124-001X

TACT SW

S605

NSW0124-001X

TACT SW

S606

NSW0124-001X

TACT SW

S607

NSW0124-001X

TACT SW

Symbol No.

Part No.

Part Name

Description Local

S608

NSW0124-001X

TACT SW

S609

NSW0124-001X

TACT SW

S610

NSW0124-001X

TACT SW

S611

NSW0124-001X

TACT SW

S612

NSW0124-001X

TACT SW

S613

NSW0124-001X

TACT SW

S614

NSW0124-001X

TACT SW

S615

NSW0124-001X

TACT SW

S616

NSW0124-001X

TACT SW

S617

NSW0124-001X

TACT SW

S618

NSW0124-001X

TACT SW

Symbol No.

Part No.

Part Name

Description Local

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for SX50M - KD Radio / CD Player

Page 1: ... 1 6 4 ADJUSTMENT 1 24 5 TROUBLE SHOOTING 1 26 6 DESCRIPTION OF MAJOR ICs 1 28 Area Suffix J Northern America KD SX60WT 180W KD SX50M 180W COMPACT DIGITAL AUDIO KD SX60WT KD SX50M 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 xiaoyu...

Page 2: ...te Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 35 dB Capture Ratio 1 5 dB AM Tuner Sensitivity 20 µV Selectivity 35 dB CD PLAYER SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of channels 2 channels stereo Frequency Response 5 Hz to 20 000 Hz Dynamic Range 96 dB Signal to Noise Ratio 98 dB...

Page 3: ...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 4: ...rse 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 when a...

Page 5: ...does not describe SPECIFIC SERVICE INSTRUCTIONS 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 6: ...forming the following procedure remove the front panel assembly and bottom cover 1 Remove the screws A on the left side of the main body 2 Release the two joints d and joints e on the both sides of the main body then remove the front chassis assembly to ward the front Fig 3 Release button Front panel assembly Bottom cover Joint a Joint b Joint a Joint b Joint c Joint d Joint d Front chassis assemb...

Page 7: ...n body 2 Remove the rear bracket Fig 5 3 1 6 Removing the main board See Fig 6 Prior to performing the following procedures remove the front panel assembly bottom cover front chassis assembly heat sink and rear bracket 1 Remove the two screws G attaching the main board 2 Disconnect the connector CN501 and remove the main board Fig 6 B C Heat sink E F D D E Rear bracket F Main board G G CN501 www x...

Page 8: ...our screws J on the back side of the front pan el assembly See Fig 8 2 Release the fourteen joints f attaching the rear cover to the front panel assembly See Fig 9 3 Take out the front board from the front panel assembly See Fig 10 Fig 8 Fig 9 Fig 10 H H CD mechanism assembly Top chassis J J J Front panel assembly Joints f Rear cover Joints f Joints f Joints f Front panel assembly Front board Fron...

Page 9: ...e 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 10: ...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 9 9 ...

Page 11: ...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 12: ...re 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 TEL ...

Page 13: ...row 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 com...

Page 14: ...s 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 3763...

Page 15: ...ing 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 using t...

Page 16: ... 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 Part...

Page 17: ...elect 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 2 9 8...

Page 18: ...s 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 Mode s...

Page 19: ...te 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 erly F...

Page 20: ...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 guide...

Page 21: ...g 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 37631515...

Page 22: ...e 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 2 Loa...

Page 23: ...ching 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 xiaoyu163 c...

Page 24: ...of 6dB need not be considered since direct reading of figures are applied in this working standard How to connect the extension cable for adjusting Caution Be sure to attach the heat sink and rear bracket onto the power amplifier IC and regulator IC respectively before supply the power If voltage is applied without attaching these parts the power amplifier IC and regulator IC will be destroyed by ...

Page 25: ...ser 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 laser pickup may be damaged due to excessive current 4 3 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 26: ...s 8 11 Check the pickup and its connections NO YES YES Does the S search waveform appear at IC581 pins 8 and 9 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 41 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 IC50...

Page 27: ...rom both channels L R Check the vicinity of the Q981 audio power supply NO NO NO NO YES YES YES YES YES Check IC521 and its peripheral circuits Is the audio signal including sampling output components output to IC521 pins 10 and 23 during Is the audio signal output at IC101 pins 1 and 7 during playback NO Check IC101 and its peripheral circuits Check the muting circuit Normal www xiaoyu163 com QQ3...

Page 28: ... 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 CTRL ANT CTR...

Page 29: ... t care Z Hi Z 1 2 3 4 8 7 6 5 Vcc GND 14 13 12 11 10 9 8 1 2 3 4 5 6 7 Vcc C4 A4 Y4 C3 A3 Y3 C1 A1 Y1 C2 A2 Y2 GND INPUT OUTPUT A C Y H H H L H L X L Z 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 30: ...r 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 Input ...

Page 31: ...uit 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 37631515...

Page 32: ... 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 9 2 ...

Page 33: ...CCP2 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 13942296513 ...

Page 34: ...el 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_changeove...

Page 35: ...e Displa is ON 58 VDD1 I Used for the 2 3 Bias Voltage when the Bias Voltages are provied externally Connect to VDD2 when 1 2 Bias is used 59 VDD2 I Used for 1 3 Bias Voltage when the Bias Voltages are provided externally Connect to VDD1 when 1 2 Bias is used 60 VSS Ground Pin 61 OSC I O Oscillation Input Outout Pin 62 CE I Chip Enable Pin 63 CLK I Synchronization Clock 64 DI I Transfer Data Pin S...

Page 36: ...D 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 37: ...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 892498299 TEL...

Page 38: ...rence 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 amplitude...

Page 39: ...SB 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 O pi...

Page 40: ...alizer 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 51 D...

Page 41: ... USE O OUTPUT L 16 LCD CE O LCD DRIVER COMMUNICATION LINE 17 SW2 I CD MECHA SW 18 PSW I CD MECHA SW 19 20 NO USE O OUTPUT L 21 VOL 1 I ENCODER INPUT 22 VOL 2 I ENCODER INPUT 23 KEY0 I KEY INPUT 24 KEY1 I KEY INPUT 25 KEY2 I KEY INPUT 26 LEVEL I AUDIO LEVEL INPUT 27 AVDD 28 SM I SIGNAL LEVEL METER INPUT 29 NO USE I 30 DOOR SW I DOOR OPEN SW 31 NO USE I 32 AVSS 33 REGCPU 34 VDD 35 REGOSC 36 X2 SYSTE...

Page 42: ... for CD LSI 74 BUS1 I O data output and input 1 for CD LSI 75 BUS2 I O data output and input 2 for CD LSI 76 BUS3 I 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 NO USE O OUTPUT L 82 GND1 83 MONO O MONO BY FORCE 84 SEEK STOP O SWITCHING SEEK STOP 85 FM AM O BAND SW 86 87 NO USE O OUTPUT...

Page 43: ...iaoyu163 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 44: ...city 371 8543 Japan VICTOR COMPANY OF JAPAN LIMITED WPC Printed in Japan 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: ...PACT DIGITAL AUDIO KD SX60WT KD SX50M Contents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 3 2 9 to 11 CD ROM No SML200306 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 46: ...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 47: ... 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 48: ...to S618 KEY MATRIX ROTARY ENCODER JS690 KEY0 KEY1 KEY2 REMOCON IC601 LCD DRIVER LCD1 CJ691 COM1 COM2 COM3 S1 S50 LCDCL LCDDA LCDCE SW1 SW2 PSW 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 CD RW 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 ...

Page 49: ...CH CH RCH CJ321 LINE OUT LF LF RF RF LR LR RR RR SDA SCL AMEO FMEO CJ1 ANT CN901 MONO FM AM SEEK STP FM OSC IF C S METER SD ST IFC CONT JBUS INT JBUS SCK JBUS I O JBUS SO JBUS SI JBUS SI CJ322 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 ht...

Page 50: ...DZS6 2B X UDZS6 2B X UDZS6 2B X 1K 4 UDZS6 2B X 0 001 1K 10K 47K 1 1K UDZS6 2B X 0 UDZS6 2B X UDZS6 2B X 1K 47K 0 056 47K 2SC3661 X 2SC3661 X 0 012 3 9K 1K 1K 47K 0 1 0 10K 47K 47K 15P 56P 10K 10K 0 01 15 0 01 UDZS5 1B X 10K 220 10 8 2K 2 2K 47 6 3 2 2K 100 16 0 01 100P 5P UDZS11B X 0 082 KRC102S X 1SS355 X 1SS355 X 15 4 7 100K 100K 0 033 0 033 2 2K KRC102S X 1 50 2 7K 2 7K 4 3K 4 3K 10 16 10K 100...

Page 51: ...150 T UN2111 X 220 HA13164A 1K 1 4W 4 7 25 2SD1781K QR X 47K 4 7 25 4 7 25 4 7 25 2 2 50 10 16 1 50 0 022 100P 100P 100P 100P 100P 100P 100P 100P QNN0519 001 2SD1781K QR X 2SD1781K QR X 2SD1781K QR X 0 4 7K KRC102S X 51K 0 027 47K 470 X 0 01 2 2K 820 820 0 0 0 027 0 220K 10K 330 22K 47K 2 2K 100 100 820 100 820 100 2 2K 2 2K 1 50 100 16 1 50 12K RB160M 30 X 47 16 QNZ0095 001 QAM0013 006 2200 16 1K...

Page 52: ...47 0 047 0 047 QGB2027M4 22S 0 01 20K 1 10W 56K 0 1 LA6579H X TA2157FN X 6 8K 3K 22 1 8W 22 1 8W FOO VCC VCC DMO GND SW1 FMO FEED TRO FEED FEED SW5V MSW TRACKING VREF VREF FEED VF2 FEED VCC VT2 VT1 SW2 VF1 VF2 FEED VCC GND VT2 SW1 VT1 SW2 VF1 PSW VR SPINDLE LD SPINDLE FOCUS VREF FOCUS MD TRACKING TRACKING LM SPINDLE SW1 SPINDLE SW2 PSW VCC TRACKING FOCUS LD GND LD MD VR VF1 VREF VT1 GND VT2 VF2 VR...

Page 53: ...0 01 0 0027 0 01 0 033 0 470P 470P 0 033 0 0 0 047 0 047 10K 0 01 47 10 100 10 0 18K 100 10 150 820P 820P 4 7 25 18K 820P 4 7 25 UN2111 X 820P KRC102S X 0 12K 33K 33K 12K 100 10 120P 120P 47 6 3 47u 22K 22K 47K 0 047 100 100 0 047 100 100 0 047 100 16 0 01 100 10 4 7K 4 7K 4 7K 4 7K 1 50 100 10 0 01 0 01 0 01 100 10 0 01 100P 15P 12P QAX0760 001Z HA17558F X 47 6 3 PSW CD8V 9V A GND BUCK MSW LM GND...

Page 54: ...0 D614 1 2K 820 1 8K 2 7K 820 820 2 7K 1 8K 1 2K 820 3 9K 820 1 2K 1 8K 820 0 SML 310LT MN X 1K 820 820 510 510 510 820 1K 820 330 510 820 330 820 820 820 820 UDZS6 2B X NSPG346BS GST 680 KRC102S X 1K 2SB624 4 X NSPG346BS GST 680 KEY0 KEY1 KEY2 COM3 COM2 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S3...

Page 55: ...K 2SB624 4 X KEY0 KEY1 S32 KEY2 S17 S31 REMOCON R5V S30 S29 S28 ILL_10V ILL_10V ILL_10V ILL_10V ILL_10V ILL_10V ILL_10V ILL_10V ILL_10V S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 GND LCD DA LCD CL LCD CE LCDCE LCDCL LCDDA ENC2 ENC1 DIMMER S1 S2 S3 S4 S33 S5 S6 S7 S8 S9 S10 S11 ENC2 DIMMER S12 S13 S14 COM3 S15 S16 ENC1 COM2 COM1 S49 S50 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48 www x...

Page 56: ...D561 D901 D905 D906 CJ321 IC302 IC501 IC521 C556 IC571 IC701 IC801 IC901 L1 L521 L522 L523 L524 L701 L702 L901 Q321 Q331 Q341 Q351 Q501 Q561 R31 R41 C164 R92 R93 R183 R184 R762 R193 R194 R305 R306 R307 R308 R316 R325 R331 R335 R341 R345 R351 R355 B302 R509 R533 R571 R574 R581 R584 R685 R686 R718 R720 R722 R727 R802 R901 R902 R903 R907 R908 R909 R961 C722 C723 TU1 X521 X701 C161 C141 C171 C142 C174...

Page 57: ...R34 R42 R43 R81 R82 R83 R84 C163 C334 R175 R176 R178 R163 C162 R243 R244 R245 R246 R247 R248 R249 R321 R322 R332 R342 R352 R503 R504 R505 R506 R507 R508 R510 R511 R512 R513 R514 R515 R516 R517 R521 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R534 R535 R536 R537 R538 R539 R561 R562 R563 R564 R565 R566 R572 R573 R575 R582 R583 R585 R591 R592 R593 R594 R701 R702 R703 R706 R707 R708 R709 R7...

Page 58: ... S614 S615 S616 S617 S618 C601 C602 C603 C612 C613 C614 CJ601 D641 D642 D644 D645 D731 D732 JS690 IC601 IC602 Q641 Q642 R612 R613 R614 R615 R616 R632 R633 R634 R635 R636 R637 R638 R639 R640 R641 R642 R643 R644 R645 R648 R649 R651 R653 R654 R655 R656 R657 R658 R659 R660 R662 R663 R670 R671 R672 R673 R674 R675 C611 2 11 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 ...

Page 59: ... 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 60: ...TAINMENT CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan 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: ...s list Block No MB Electrical parts list Block No 01 02 Packing materials and accessories parts list Block No M3 KD SX60WT 3 2 3 4 3 6 3 10 Area suffix J Northern America KD SX50M 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 xiaoyu...

Page 62: ...9 36 32 30 31 28 37 34 33 56 17 38 43 45 16 14 12 9 46 41 40 LCD1 LCD1 39 6 5 44 15 9 11 8 18 8 4 54 55 10 53 10 48 10 52 49 47 51 50 22 42 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 63: ...1 002A PUSH BUTTON 28 GE20143 001A PRESET BUTTON 29 GE30814 007A D FUNC BTN DOW 30 GE30807 001A DETACH BUTTON 31 FSKW3002 012 COMP SPRING 32 GE30818 001A NAVI BUTTON 33 GE30819 001A NAVI BASE 34 GE40127 002A COMP SPRING 35 GE30813 001A D FUNC BTN UP 36 GE30803 001A EJECT BUTTON 37 GE10058 004A REAR COVER KD SX50M 37 GE10058 006A REAR COVER KD SX60W T 38 VKZ4777 001 MINI SCREW x4 39 GE30804 002A LC...

Page 64: ...1 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 com h...

Page 65: ... 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 3032...

Page 66: ... CAPACITOR 1uF 50V M C152 QERF1HM 105Z E CAPACITOR 1uF 50V M C161 QERF1HM 105Z E CAPACITOR 1uF 50V M C162 NCB31HK 822X C CAPACITOR 8200pF 50V K C163 NCB21CK 184X C CAPACITOR 0 18uF 16V K C164 NCB31AK 224X C CAPACITOR 0 22uF 10V K C165 NCB31EK 333X C CAPACITOR 0 033uF 25V K C166 NCB31HK 562X C CAPACITOR 5600pF 50V K C167 QERF1EM 475Z E CAPACITOR 4 7uF 25V M C168 QERF1EM 475Z E CAPACITOR 4 7uF 25V M...

Page 67: ...14 NCB31EK 104X C CAPACITOR 0 1uF 25V K C975 NCB31EK 823X C CAPACITOR 0 082uF 25V K C976 QERF0JM 476Z E CAPACITOR 47uF 6 3V M C977 QERF1CM 107Z E CAPACITOR 100uF 16V M R1 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2 NRSA63J 470X MG RESISTOR 47Ω 1 16W J R3 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R5 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R8 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R9 NRSA63J 822X MG RESISTOR 8 ...

Page 68: ...J 472X MG RESISTOR 4 7kΩ 1 16W J R721 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R722 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R723 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R724 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R725 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R726 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R727 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R728 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R729 NRSA63J 473X MG RESIS...

Page 69: ...A02J 331X MG RESISTOR 330Ω 1 10W J R639 NRSA02J 331X MG RESISTOR 330Ω 1 10W J R640 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R641 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R642 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R643 NRSA02J 511X MG RESISTOR 510Ω 1 10W J R644 NRSA02J 821X MG RESISTOR 820Ω 1 10W J R645 NRSA02J 821X MG RESISTOR 820Ω 1 10W J R646 NRSA02J 821X MG RESISTOR 820Ω 1 10W J R647 NRSA02J 821X MG ...

Page 70: ...3 A13 P2 KIT A15 P4 A14 P5 A2 A3 A5 A4 A8A9A10 A12 A11 A6 A7 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 71: ...SE A 14 GE20137 003A MOUNTING SLEEVE A 15 GE20135 001A TRIM PLATE KD SX50M A 15 GE20135 005A TRIM PLATE KD SX60W T A 16 QAM0013 006 16P CORD ASSY KIT KSFX480K SCREW1 SCREW PARTS KIT A8 to A12 P 1 FSPG4002 001 POLY BAG P 2 QPA00801205 POLY BAG 8cm x 12cm P 3 FSYH4036 068 SHEET P 4 QPA01003003 POLY BAG 10cm x 30cm P 5 QPC03004315P POLY BAG 30cm x 43cm P 6 GE30870 001A CARTON KD SX50M P 6 GE30867 001...

Search results

Summary of Contents for SX50M - KD Radio / CD Player

Reviews:

Related manuals for SX50M - KD Radio / CD Player

Brands by name

Popular brands

JVC SX50M - KD Radio / CD Player, Service Manual

Search results

Summary of Contents for SX50M - KD Radio / CD Player

Reviews:

Related manuals for SX50M - KD Radio / CD Player

Brands by name

Popular brands