KD-LX330R/KD-LX110R

SERVICE MANUAL

CD RECEIVER

Area Suffix KD-LX330R E Continental Europe EX Central Europe KD-LX110R E Continental Europe

KD-LX330R

Difference piont KD-LX330R KD-LX110R

LINE IN O X

SUBWOOFER OUT O X

Contents

Safety preccaution Preventing static electricity Disassembly method Adjustment method Extension cord connectiong method Functions of the mechanism under the service mode Flow of functional operation until TOC read Maintenance of laser pickup Replacement of laser pickup Description of major ICs 1-2 1-3 1-4 1-13 1-14 1-16 1-18 1-20 1-20 1-21~37

COPYRIGHT

2001 VICTOR COMPANY OF JAPAN, LTD.

No.49639 Jun. 2001

Description of major ICs
FAN8037 (IC661) : CD driver
1. Pin layout & Block diagram

s w s w s w

M S C M S C M S C

T.S.D D D D D

STAND BY ALL MUTE POWER SAVE

2. Pin function

Pin No.
Symbol IN2+ IN2OUT2 IN3+ IN3OUT3 IN4+ IN4OUT4 CTL1 FWD1 REV1 CTL2 FWD2 REV2 SGND FWD3 REV3 CTL3 SB PS MUTE PVCC2 DO7-
I/O I I O I I O I I O I I I I I I I I I I I I O
Function CH2 op-amp input(+) CH2 op-amp input(-) CH2 op-amp output CH3 op-amp input(+) Ch3 op-amp input(-) CH3 op-amp output CH4 op-amp input(+) CH4 op-amp input(-) CH4 op-amp output(+) CH5 motor speed control CH5 forward input CH5 reverse input CH6 motor speed control CH6 forward input CH6 reverse input Signal ground CH7 forward input CH7 reverse input CH7 motor speed control Stand by Power save All mute Power supply voltage CH7 drive output(-)
Symbol DO7+ DO6DO6+ PGND2 DO5DO5+ DO4DO4+ DO3DO3+ PGND1 DO2DO2+ DO1DO1+ PVCC1 REGOX REGX RESX VREF SVCC IN1+ IN1OUT1
I/O O O O O O O O O O O O O O I O I I I I O
Function CH7 drive output(+) CH6 drive output(-) CH6 drive output(+) Power ground2 CH5 drive output(-) CH5 drive output(+) CH4 drive output(-) CH4 drive output(+) CH3 drive output(-) CH3 drive output(+) Power ground1 CH2 drive output(-) CH2 drive output(+) CH1 drive output(-) CH1 drive output(+) Power supply voltage Regulator feedback input Regulator output Regulator reset input Bias voltage input Signal supply voltage CH1 op-amp input(+) CH1 op-amp input(-) CH1 op-amp output
UPD784215AGC-128 (IC701) : UNIT CPU
1.Terminal Layout ~ 51 50

2.Pin Function (1/2)

Symbol SW2 SW3 SW4 REST-SW LM0 LM1 DIMMER-OUT LCD-PWR VDD X2 X1 VSS XT2 XT1 RESET SW1 BUS-INT PS2 CRUISE NC NC REMOCON AVDD AVREF0 VOL1 VOL2 KEY0 KEY1 KEY2 LEVEL NC S.METER AVSS W-VOL DOT-CONT AVREF BUS-SI BUS-SO BUS-SCK STAGE2 LCD-DA LCDCL
I/O I I I I O O O O I I I I I I I I I I I I I I O O I O I/O I O O Function Detection switch of CD mechanism Detection switch of CD mechanism Detection switch of CD mechanism Reset signal input from CD mechanism Loading motor control signal output Loading motor control signal output Dimmer signal output LCD driver power supply control output H:ON Power supply terminal Connecting the crystal oscillator for system main clock Connecting the crystal oscillator for system main clock Power supply terminal Connecting the crystal oscillator for system sub clock Connecting the crystal oscillator for system sub clock System reset signal input Detection switch of CD mechanism Cut-in input for J-BUS signal Power save 2, Working together back up by H input, to stop mode Pulse signal input port for Cruise control Clock signal input for RDS RDS data input Remote control signal input Power supply terminal Power supply terminal Input for rotation volume detection pulse judgment to relation V1 Input for rotation volume detection pulse judgment to relation V2 Key control signal input 0 Key control signal input 1 Key control signal input 2 Signal input port of level meter Non connect S.Meter level input Connect to GND Subwoofer volume control analogue output Dot contrast signal output Power supply terminal J-BUS data input J-BUS data output J-BUS Clock signal I/O Initial setting Data output to LCD driver Clock output to LCD driver

Pin Function (2/2) Pin No. 55 56~60 61,94 95~100 Symbol LCD-CE1 BUZZER E2PR-DA-I E2PR-DA-O E2PR-CLK BUS-I/O TM0 TM1 DM0 DM1 SD/ST LOCAL MONO CA-SW1~5 NC SEEK/STOP NC FM/AM PLL-CE PLL-DA PLL-CK BAND IN NC AMP KILL VSS DIMMER-IN PS1 POWER CD-ON MUTE W-LPF1 W-LPF2 W-MUTE VDD VO-DA VOL-CLK NC GVSW LCDRST LCD-CE2 DMK TMK NC BUCK CCE RST TEST BUS0~3 DISC SEL NC I/O O O I O O I/O O O O O I O O I O O O O O I I I O O O O O O O O O O O O O O O O I/O I Function Chip enable output to LCD driver BUZZER control signal output Data input terminal from EEPROM Data output terminal for EEPROM Clock signal I/O terminal with EEPROM J-BUS I/O signal terminal Tray motor negative signal output terminal Tray motor positive signal output terminal Door motor negative signal output terminal Door motor positive signal output terminal Station detector, Stereo signal input, H:Find Station L:Stereo Local ON/OFF select signal output terminal Monaural ON/OFF selecting output, H:MONO ON DOOR/TRAY open close detect switch signal input terminal Non connect Auto seek/stop selecting output, H:Seek L:Stop Non connect Selecting output for FM/AM, L:FM H:AM CE output for IC control for PLL Data output for IC control for PLL Clock output for IC control for PLL AM detect signal input Non connect Non connect Connect to GND DIMMER signal input terminal Power supply terminal Selecting output for power ON/OFF, H:power ON Power supply control signal for CD H:CD MUTE output, L:MUTE ON Subwoofer cut off frequency output 1 Subwoofer cut off frequency output 2 MUTE output for Subwoofer Power supply terminal Data output terminal Clock signal output terminal Non connect AGC/FE/TE amp gain change terminal LCD reset signal output terminal Chip enable 2 output terminal for LCD driver Motor speed control signal output terminal Tray motor control signal output terminal Non connect Micon interface clock output terminal Command and data sending/receiving chip enable signal output Reset signal output terminal reset at "L" level Connect to GND Micon interface data input/output terminal Initial setting Non connect

TC9490FA (IC521) : DSP

48 XVDDAVDDTESIN 45 XVssTEBC 36 RFGC

43 VDD3

40 FMO

35 VREF

41 DMO
DVssRO 50 DVDDLPF DVR 52 LO 53 DVssZDET 55 VssROM RAM Digital equalizer automatic adjustment circuit 1-bit DAC Clock generator

000874360-T (IC702) : System reset
1. Pin layout 2. Block diagram 1 Vcc

3 Vout

2 GND 2
BA3220FV-X (IC301,IC401) : Driver
CL14 LGND 13 OUTL 12 OUTR 11 RGND 10 CR 9 CR + 8
FILTER 1 CL+ 2 Vcc 3 INL 4 NFL 5 FIL 6 NFR 7 INR
Symbol CL+ Vcc INL NFL FIL NFR INR CR+ CRRGND OUTR OUTL LGND CL-
Function Powe supply terminal for amp. power supply terminal. input terminal. Negative feedback terminal. Filter terminal. Negative feedback terminal. Input terminal Power supply terminal for amp. Output terminal of internal amp. Rch GND terminal. Rch output terminal. Lch output terminal. Lch GND terminal. Output terminal of internal amp.
BD3860K (IC911) : E. volume

1.Terminal layout

VIN1 LOUD1 HF1 LF1 DET1 VCA1 MIX1 BBOUT1 TIN1 TNF1 BNF1 BOUT1

2.Bockdiagram

GND FIL VCC SEL1

POWER SUPPLY

INPUT GAIN dB

A1 B1 C1 D1

MAIN VOLUME 0 -40 dB LOUDNESS
TREBLE LOW(f=50Hz) 6dB PROCESS CONTROL +3 to 12dB (f=10kHz) -14 +14dB

BASS -14 +14dB

FADER CH1 FRONT 0 -5 dB

13 OUTF1

FADER CH1 REAR 0 -5 dB

12 OUTR8

FADER CH2 REAR 0 -5 dB INPUT GAIN dB MAIN VOLUME 0 -40 dB LOUDNESS TREBLE LOW(f=50Hz) 6dB PROCESS CONTROL +3 to 12dB (f=10kHz) -14 +14dB BASS -14 +14dB FADER CH2 FRONT 0 -5 dB

A2 B2 C2 D2

SELECTOR

10 OUTR2

11 OUTF2
HF2 LF2 DET2 VCA2 MIX2 BBOUT2

TIN2 TNF2

3.Pin function
Symbol A2 B2 C2 D2 FIL GND SI SC VCC OUTR2 OUTF2 OUTR1 OUTF1 BOUT1 BNF1 BOUT2 BNF2 TNF2 TNF1 TIN2 BBOUT2 MIX2

Function

CH2 Input Pin A CH2 Input Pin B CH2 Input Pin C CH2 Input Pin D 1/2 VCC Pin Ground Pin Serial Data Receiving Pin Serial Clock Receiving Pin Power Supply Pin CH2 Rear Output Pin CH2 Front Output Pin CH1 Rear Output Pin CH1 Front Output Pin CH1 Bass Filter Setting Pin CH1 Bass Filter Setting Pin CH2 Bass Filter Setting Pin CH2 Bass Filter Setting Pin CH2 treble Filter Setting Pin CH1 treble Filter Setting Pin CH2 treble Input Pin CH2 BBE II Signal Output Pin CH2 Output MIX Amplifier Inverse Input Pin
Symbol VCA2 LF2 HF2 DET2 NC DET1 TIN1 BBOUT1 MIX1 VCA1 LF1 HF1 LOUD1 VIN1 LOUD2 VIN2 SEL2 SEL1 A1 B1 C1 D1
CH2 High Pass VCA Output Pin CH2 Low Pass Filter Setting Pin CH2 High Pass Filter Setting Pin CH2 High Pass Attack/Release Time Setting Pin Non connect CH1 High Pass Attack/Release Time Setting Pin CH1 treble Input Pin CH1 BBE II Signal Output Pin CH1 Output MIX Amplifier Inverse Input Pin CH1 High Pass VCA Output Pin CH1 Low Pass Filter Setting Pin CH1 High Pass Filter Setting Pin CH1 Loudness Filter Setting Pin CH1 Main Volume Input Pin VCH2 Loudness Filter setting Pin CH2 Main Volume Input Pin CH2 Input Gain Output Pin CH1 Input Gain output Pin CH1 Input Pin A CH1 Input Pin B CH1 Input Pin C CH1 Input Pin D

BR24C16F-X (IC703) : EEPROM

1. Pin layout

VCC WP SCL SDA
2. Pin function Symbol VCC GND A0,A1,A2 SCL SDA WP I/O I I I/O I Function Power supply. GND No use connect to GND. Serial clock input. Serial data I/O of slave and ward address. Write protect terminal.

3. Block diagram

A11bit AAddress decoder 11bit Slave Ward Address resister 16kbit EEPROM allay 8bit Data resister 7 WP 8 Vcc

START AControl circuit

STOP 6 ACK SCL

High voltage osc circuit

Power supply voltage det.
BU4066BCFV-X (IC322) : Quad analog switch
1. Pin layout & Block diagram VDD 14 CCI/OO/IO/II/O3 8

1 I/O1

2 O/I1

3 O/I2

4 I/O2
HA13164 (IC961) : Regulator

2.Block diagram

C1 100u VCC C2 0.1u

ACC BATT.DET OUT

ANT OUT C3 0.1u EXT OUT C4 0.1u ANT CTRL

Surge Protector

COMPOUT

VDD OUT C7 0.1u

CD OUT C5 0.1u AUDIO OUT C6 10u

SW5VOUT

ILMOUT

C8 0.1u

ILM AJ UNIT R: C:F note1) TAB (header of IC) connected to GND
3.Pin function Pin No. 15 Symbol EXTOUT ANTOUT ACCIN VDDOUT SW5VOUT COMPOUT ANT CTRL VCC BATT DET AUDIO OUT CTRL CD OUT ILM AJ ILM OUT GND
Function Output voltage is VCC-1 V when M or H level applied to CTRL pin. Output voltage is VCC-1 V when M or H level to CTRL pin and H level to ANT-CTRL. Connected to ACC. Regular 5.7V. Output voltage is 5V when M or H level applies to CTRL pin. Output for ACC detector. L:ANT output OFF , H:ANT output ON Connected to VCC. Low battery detect. Output voltage is 9V when M or H level applied to CTRL pin. L:BIAS OFF, M:BIAS ON, H:CD ON Output voltage is 8V when H level applied to CTRL pin. Adjustment pin for ILM output voltage. Output voltage is 10V when M or H level applies to CTRL pin. Connected to GND.
KD-LX330R/KD-LX110R LA4743K (IC941) : Power amp

PWR GND1 PWR GND2

18 PWR GND3

1.Block diagram

OUT 1+ OUT 1-

Vcc 3/4

circuit

Protective circuit

PRE GND

2.Terminal layout

3.Pin function Pin No. 25 1-30 Symbol TAB GND OUTRRSTBY OUTRR+ VCC1/2 OUTRFGND OUTRF+ RIPPLE INRF INRR SGND INLR INLF ONTIME OUTLF+ GND OUTLFVCC3/4 OUTLR+ MUTE OUTLRGND NC Function Header of IC Power GND Outpur(-) for front Rch Stand by input Output (+) for front Rch Power input Output (-) for rear Rch Power GND Output (+) for rear Rch Ripple filter Rear Rch input Front Rch input Signal GND Front Lch input Rear Lch input Power on time control Output (+) for rear Lch Power GND Output (-) for rear Lch Power input Output (+) for front Muting control input Output (-) for front Power GND Non connection

ON TIME C

Muting & ON Time Control Circuit

Vcc 1/2

Stand by

Switch

Ripple

Filter

24 PWR GND4

OUT 2+

17 OUT 3+

21 OUT 4+ +

OUT 2-

19 OUT 3-

23 OUT 4-

22 Mute

KD-LX330R/KD-LX110R LC75811W (IC602) : LCD driver

1. Pin layout ~ 41 40

2. Block diagram

COM1 COM8

21 ~ 20

S59/COM10 S60/COM9

COMMON DRIVER

SEGMENT DRIVER

LATCH VDD VLCD VLCD1 VLCD2 VLCD3 VSS ADDRESS REGISTER TIMING GENERATOR RES CLOCK GENERATOR CCB INTERFACE INSTRUCTION REGISTER ADDRESS COUNTER DCRAM 48x8 bits INSTRUCTION DECODER ADRAM 60 bits CGRAM 5x9x16 bits CGROM 5x9x240 bits

SHIFT REGISTER

3. Pin function
Symbol I/O Function S3~S60 O Segment driver output terminal 1~58 COM0 O Common driver output terminal 59 60~65 COM3~COM8 O Common driver output terminal COM1 O Common driver output terminal 66 VDD Power supply for logic section 67 VLCD Power supply for LCD driver section 68 LCD voltage input terminal 69~71 VLCD1~VLCD3 I VSS Connect to ground 72 OSCO O Oscillation output terminal 73 OSCI Oscillation input terminal I 74 RES Reset signal input terminal I 75 CE Chip enable input terminal I 76 CL Clock signal input terminal I 77 DI Serial data input terminal I 78 S1~S2 O Segmrnt driver output terminal 79~80
KD-LX330R/KD-LX110R LC75823W (IC602) : LCD driver
DI CL CE OSC Vss VDD2 VDD1 INH VDD COM3 COM2 COM1 S52 S51 S50 S49
1. Pin Layout & Symbol
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16
S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33
2. Pin Function I/O Function O Segment output pins used to display data transferred by serial data input. 53 to 55 COM1 to COM3 O Common driver output pins. The frame frequency is given by : t0=(fosc/384)Hz. VDD 56 -- Power supply connection. Provide a voltage of between 4.5 and 6.0V. INH 57 I Display turning off input pin. INT="L" (Vss) ----- off (S1 to S52, COM1 to COM3="L" INT="H" (VDD)----- on Serial data can be transferred in display off mode. 58 VDD1 I Used for applying the LCD drive 2/3 bias voltage externally. Must be connected to VDD2 when a 1/2 bias drive scheme is used. VDDI Used for applying the LCD drive 1/3 bias voltage externally. Must be connected to VDD1 when a 1/2 bias drive scheme is used. Vss 60 -- Power supply connection. Connect to GND. 61 OSC I/O Oscillator connection. An oscillator circuit is formed by connecting an external resistor and capacitor at this pin. Serial data CE : Chip enable 62 CE interface connection CL : Sync clock 63 CL I to the controller. 64 DI DI : Transfer data Pin No. 1 to 52 Symbol S1 to S52

S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32
NJM2904M (IC951) : Dual ope amp
NJM4565MD (IC323,IC960) : Ope amp
A OUTPUT 1 A - INPUT 2 A + INPUT 3 V5 V+ B OUTPUT B - INPUT B + INPUT
A OUT 1 A -IN 2 A +IN 3 GND 4
8 V+ 7 B OUT 6 B -IN 5 B +IN
RPM6938-SV4 (IC603) : Remote censor

Vcc AGC AMP

I/V conversion

Vcc 22k

Comp BPF Detector

fo trimming circuit

magnetic

shield

M5282FP-XE (IC321) : E. volume

Symbol

Function Vcc/2 output for microphone amp. Microphone amp. positive input terminal. Microphone amp. negative input terminal. Microphone amp. output terminal. Ground. Non connection. VCA input terminal. VCA control terminal. VCA output terminal. Power supply.
1 Vcc/Amp+IN 3 Amp-IN 4 Amp OUT 5 GND 6 NC 7 VCA IN 8 Vc 9 VCA OUT 10 Vcc
KD-LX330R/KD-LX110R TA2147F-X (IC601) : Head amp
GND 24 3k 1 Vcc 3k 20 k 180 k 40 pF 60 k 80 k 180 k 240 k 15 pF 240 k 15 pF 40 pF 60 k 1 k x0.5 xk 20 k 20 k x0.5 x2 1.75 k 2k 6 MDI 2 FNI 3 FPI 4 TPI 5 TNI RFO 22 RFN 23 RFRPIN 18 AGCIN 21 GVSW 13 RFGO 19 RFGC 20 RFRP 17 VRO 14 FEO 15 FEN pF 20 k 20 k 20 k
BOTTOM PEAK 14 k 1k 7 LDO

12 k 8 SEL

12 k 2k 50 k

20 k 20 k 10 TEN 9 REBC

10 pF 11 TEO 12 RFDC

20 k 40 k

PEAK 50 k 15 k
2. Pin function Pin No. Symbol Vcc 1 FIN 2 FPI 3 TPI 4 TNI 5 MDI 6 LDO 7 SEL 24 1-34 TEBC TEN TEO RFDC GVSW VRO FEO FEN RFRP RFRPIN RFGO RFGC AGCIN RFO RFN GND
I/O I I I I I O I I I O O I O O I O I O I I O I -
Function 3.3V power supply terminal Main-beam amp input terminal Main-beam amp input terminal Sub-beam amp input terminal Sub-beam amp input terminal Monitor photo diode amp input terminal Laser diode amp output terminal APC circuit ON/OFF control signmal, laser diode (LDO) control signal input or bottom/peak detection frequency change terminal Tracking error balance adjustment signal input terminal Tracking error signal generation amp negative-phase input terminal Tracking error signal generation amp output terminal RF signal peak detection output terminal AGC/FE/TE amp gain change terminal Reference voltage (VRO) output terminal Focus error signal generation amp output terminal Focus error signal generation amp negative-phase input terminal Signal amp output pin for track count Signal generation amp input terminal for track count RF signal amplitude adjustment amp output terminal RF amplitude adjustment control signal input terminal RF signal amplitude adjustment amp input terminal RF signal generation amp output terminal RF signal generation amp input terminal GND terminal

TA8273H (IC941) : 4ch amp
1. Pin layout 2. Block diagram 1 TAB 20 VccVcc2 OUT1 (+) IN1 PW-GND1 OUT1 (-) 8 7
OUT2 (+) IN2 PW-GND2 OUT2 (-)

AUX IN

OUT3 (+) IN3 PW-GND3 OUT3 (-)
OUT4 (+) IN4 PW-GND4 OUT4 (-)
13 RIP 10 STBY 4 DIAGNOSIS OUT 25 MUTE 22

TB2118F-X (IC21) : PLL

1.Terminal Layout
Constant power supply voltage osc XO OSC circuit XI 24 FM VCO 15 AMP 4-bit Swallow counter Buff. ON/OFF Phase Comparator switch Prescaler AM CP. 20

Reference Counter

AMVCO 16

IFC 13 CE 3

20-bit BINARY COUNTER
Resistor 1 DIN 4 Resistor 2 Serial Interface
22-bit 40bit shift register

+ 18 FM cp

DOUT 5 DIMM 6 I/O PORT OUTPUT PORT switch Vdd Vcc

8 I/O -1

9 I/O -2

3.Pin Function

out-1 out-2 vdd2

vdd d-gnd vcc a-gnd

Symbol I/O
XOUT OSC CE DI CK DOUT SR I/01 I/02 OUT1 OUT2 VDD2 O I I I O O I/O I/O -
Crystal oscillator pin Non connect Chip enable input Serial data input Clock input Serial data output Register control pin I/O ports I/O ports Non connect Non connect Single power supply for REF. frequency block

I I I O O I I

IF signal input Power pins for digital block FM band local signal input AM band local signal input Connect to GND (for digital circuit) Charge pump output for FM Tuning voltage biased to 2.5V. Charge pump output for AM Power pins for analog block Ripple filter connecting pin Connect to GND (for analog circuit) Crystal oscillator pin
IFC VDD 15 FMIN 16 AMIN 17 DGND 18 FMCP VT AMCP 21 VCC RF AGND XIN 24
12-bit Programmable counter

REG. 22

HD74HC126FP (IC771) : Changer control
NJM2100M (IC821) : Operation amp

OE1 A1 Y1 OE2 A2 Y2 Vss

7 HD74HC126

14 Vcc 13 OEAYOE8 A3 Y3

A OUT 1 A + A IN 2 A IN+ 3 VEE 4 B +

8 VCC 7 B OUT

6 B IN 5 B IN+

Block diagram

J1 ANT

TU1 FM/AM TUNER PACK

TU-L TU-R SEEK/STOP

IC911 E.VOL

FIL FIR
IC171 AU.IL LINE IN AU.IR

AUX IN SUB WOOFER

FM/AM FM/AMOSC IC21 PLL

LOUTF LOUTR ROUTF ROUTR

IC301 DRIVER IC401 DRIVER
BANDIN PLL-CK PLL-DA PLL-CE FM/AM
SUBW-L SUBW-R W.VOL IC321 E.VOL IC323 OP AMP W.MUTE IC701 CPU W-LPF1 W-LPF2 IC322 SWITCH IC941 POWER AMP CD-L CD-R IC960 CD LPF BUS0~BUS3 BUCK,CCE RESET TMK,TM1,TM0 DMK,DM0,DM1 LM0,LM1 CD-ON,REST LO RO IC521 DSP & DAC FEO,RFRP,RFBO RFBC,SEL,TEB TEN,TEO,RFDC
IC821 CRUISE CRUISE LCDDA LCDCL LCDCE1 LCDCE2 LCDRST CASW4 CASW5 VOL1 VOL2 KEY2 DOT REMOCON RESET
BUS-SCK BUS-SO BUS-SI BUS-INT E2PR-CLK RESET E2PR-DA-I E2PR-DA-O IC703 IC702 IC771 EEPROM RESET JVC BUS

CH-L CH-R

KEY0 KEY1 CN702 CN631
FRONTL FRONTR REARL REARR

OUTFL OUTFR OUTRL OUTRR

KEY0 KEY1 KEY MARTIX LCDDA LCDCL LCDCE1 LCDCE2 LCDRST IC601 LCD DRIVER REMOCON IC603 REMOCON RESET KEY2 KEY MARTIX LED MATRIX

COM1~COM3 S1~S52 LCD

IC661 CD & TRAY /DOORLOADING DRIVER LO ,TRAY FO ,FE SP ,TR
IC601 RF AMP TNI,TPI,FPI FNI,MDI,LDI CN601 CN771 CD CHANGER CN301 LINE OUT CN901 SPK BATT
IC602 LCD DRIVER COM1~COM3 S1~S52

CD MECHA

Standard schematic diagrams
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
TUNER SIGNAL CD SIGNAL CD CHANGER SIGNAL AUX IN SIGNAL WOOFER SIGNAL FRONT SIGNAL REAR SIGNAL
KD-LX330R/KD-LX110R KD-LX110R
TUNER SIGNAL CD SIGNAL CD CHANGER SIGNAL FRONT SIGNAL

REAR SIGNAL

KD-LX330R/KD-LX110R CD servo, LCD & Key control section (KD-LX330R)
3 CD servo, LCD & Key control section (KD-LX110R)

KD-LX110/KD-LX330

Parts list (General assembly)

Block No. M1MM

Parts name CHASSIS TOP INSULATOR (SHAS CD MECHA SCREW FFC P.MECHA SCREW FRONT COVER BLIND SCREW DOOR BASE ASS'Y PANEL COVER ASS ROD GEAR BUTTON PANEL BUTTON PANEL BUTTON BASE BKT BUTTON B SUPORT SCREW TENS SPRING BTM SCREW DISPLAY PANEL SCREW 17P FLAT CABLE SCREW SIDE HEAT SINK SCREW SCREW SCREW UP DOWN B.ASS'Y SPACER(P) SPACER(F) KNOB SPRING ENCODER PLATE KNOB VOL ASSY MINI SCREW FINDER ASSY D.P. PLATE REMOTE LENS MOTOR ASS'Y SPACER 2P CONECTOR ASS MOTOR ASS'Y SPACER 2P CONECTOR ASS MOVE BKT ASS'Y SCREW PUSH LEVER ASSY GEAR 4 GEAR 5 Q'ty KD-LX110R KD-LX330R Description Area
Parts name CLUTCH ASS'Y C.WASHER C.WASHER GEAR 3 GEAR 2 GEAR 1 *CLUTCH ASS'Y LEVER SPRING FFC GUIDE BOTTOM ASSY BUTTON B.GUIDE SCREW INSULATOR SCREW LIGHTING CASE LCD FILTER LCD LCD LCD CASE ZEBRA CONTACT 6P FLAT CABLE BUTTON PRESET 1 BUTTON PRESET 2 BUTTON SOURCE BUTTON BASE PLATE SPRING MINI SCREW REG.IC BRACET POWER IC BKT REAR BRACKET REAR HEAT SINK SCREW SCREW SCREW AUTO FUSE NAME LABEL NAME LABEL SHEET LEAD PLATE RCA CORD ASSY RCA CORD ASSY SHEET (FRONT BK SCREW WIRE ASS'Y SPACER Q'ty 1 KD-LX330R KD-LX110R (15A) KD-LX110R KD-LX330R KD-LX110R KD-LX330R Description Area

Item 48

Parts number DG1002000 DG4114000 --------QYSDST2604Z DG4003020 QYSPST2004M DG1069001 LV40828-002A QYSPSP2003M LV31605-001A DG4112010 LV31610-001A DG1073150 DG1073151 DG3024000 DG4071010 YM2029000 LV41452-003A YM2029000 DG1122001 XP1728P3B EX0000496 XT2640BSC DG3008000 XT26A0BPC YM2626002 YM2626000 LV41469-001A LV40848-009A LV40846-005A DG3126020 DG4127010 DG3121050 VKZ4777-001 DG3102010 DG4136000 LV41505-001A QAR0029001-SA2 LV40847-002A KA2502009 DG4138000 LV40847-002A KA2502010 DG3131010 XP2020P1C DG3082030 LV41466-001A LV41467-001A

Item 82

Parts number LV30981-005A YWP020300 YWP020301 LV31611-001A LV41464-001A LV41463-001A LV30981-007A DG4087040 DG3058000 DG3010010 LV41545-001A YM2029000 DG3014000 YM2626000 DG3092020 DG000101390 DG3089020 DG4091020 EX0000495 DG2074031 DG3075042 DG3076040 DG1072090 LV41825-004A VKZ4777-004 DG3070000 DG4117000 DG3005030 DG3007010 XT2640BSC YM2626001 XT2640BSC FU15R0031 PLN122900 PLN123000 DG4115000 DG3111000 EX0000490 EX0000488 DG4116010 XT2040BSC EX0000508 DG4124000

KD-LX110R/KD-LX330R

Parts list (CD mechanism)

Block No. M2MM

Parts name FRAME DANPER PIN UPPER PLATE SEL STOP PLATE SEL ARM (L)L SEL ARM (R)L S ARM SPRING(L) TRIG LEVER TRIG PL(Z) TRIG PL SPRING TRIG ARM FIX ARM (L)B FIX ARM (R)Z FIX PL (L)Z FIX PL (R) Z LDG GR (6)B LDG GEAR (6)SP S.L ARM(N) S.L ARM SPRING REAR DAM BKT(Z) HUNG UP SP (FZ) HUNG UP SP (R) PU GEAR(B) F.M.BASE(Z) FD GR BLK(Z) PU GUIDE(Z) THRUST SPR(M) PU M NUT(Z-S) NUT PUSH SPR PL CLP ARM(Z) CLP ARM SPRING CLAMPER(Z) CLAMPER PLATE(Z DAMPER (J) CLP ARM SPR (L) F SCREW GUIDE(Z DET SW C.D PICK (SONY) FPC HOLDER(Z) WIRE CLAMPER PICK UP FPC(Z-S CONNECT.PCB(Z-S WIRE (5P-Z) WIRE (LD-Z) WIRE (FD-Z) WIRE (RS-Z) DET SWITCH DET SWITCH Q'ty ESE22MH1 ESE22MH3 ESE11SF4 Description Area

Item 70 71

Parts number 30310101T 30310103T 30310107T 30310108T 30310142T 30310143T 30310145T 30310112T 30310155T 30310115T 30310116T 30310134T 30310159T 30310150T 30310156T 30310138T 30310122T 30310148T 30310125T 30310149T 30310151T 30310129T 30300510T 30310544T 30310547T 30310546T 30310533T 30310577T 30310512T 30310558T 30310514T 30310552T 30310557T 30310524T 30310525T 30310545T 64180405T QAL0230-001 30311035T 19501403T 30311045T 30311044T 30311038T 30311039T 30311040T 30311041T 64180402T 64180403T
Parts name CONNECTOR SOPPORT PLATE GR MT BLK(N) LDG GEAR (2) LDG GEAR (3) LDG GEAR (5) LDG ROLLER L.P SPRING (L) L.P SPRING (R) SW PCB SW ACTUATOR LDG BELT FRONT BRKT (J) C B TAP SCREW C SCREW TS.G C B TAP SCREW SCREW C TAP SCREW S3 C TAP SCREW S3 C TAP SCREW S3 C TAP SCREW B3 TAMS SCREW C TAP SCREW NW BLUE LUMILAR W WASHER FEED MO ASSY SPINDLE MO ASSY FEED SCREW ASSY LDG MOTOR ASSY RDG RLR SFT ASY T.T.BASE ASSY Q'ty M2X5 M2X4 M2X4 M1.7X2.2 M1.7X7 M2X2 M2X10 M2X6 M2X3 M2X2.5 2.9X5X0.3 2.3X9.8X0.25 1.4X3.2X0.4 Description TKC-W26X-C1 Area

RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR N.F RESISTOR RESISTOR RESISTOR RESISTOR N.F RESISTOR RESISTOR RESISTOR RESISTOR SWITCH SWITCH SWITCH THERMISTOR TUNNER PUCK ENCODER
X 31 X 51 X 521 X 701 X 702
000067990 000171200-T 000171590-T 000171600-T QAX0401-001
CRYSTAL CRYSTAL CRYSTAL CRYSTAL CRYSTAL
X'TAL 4.332MHZ X'TAL 16.9344MH X'TAL 12.5MHZ X'TAL 32.768KHZ
RK 1/10W 5.6K RK 1/10W 10K RK 1/10W 9.1K RK 1/10W 4.7K RK 1/10W 12K RK 1/10W 39K RK 1/10W RK 1/10W 2.2 2.2

RK 1/10W 100 RD 1/4W 1

RK 1/10W 47K RK 1/10W 4.7K RK 1/10W 1K RK 1/10W 47K RK 1/10W 3.3K SW MPU12270MLB1 SW MPU12270MLB1 SW MPU12270MLB1 THERMISTOR 10K
Electrical parts list (Front board)

Block No. 02 Remarks

CY CY CY CY CY CY CY 4.7 UF 0.1 UF 0.1 UF 0.001 UF 4.7 UF 0.1 UF 0.1 UF
C 601 C 602 C 603 C 604 C 605 C 606 C 607 C 608 C 608 C 609 C 610 C 611 C 612 C 613 C 614 C 615 C 616 C 623 CN601 CN631 D 623 D 624 D 625 D 626 D 627 D 628 D 629 D 630 D 631 D 632 D 633 D 634 D 635 D 636 D 637 D 638 D 639 D 640 D 641 D 642 D 643 D 644 D 645 D 646 D 647 D 648 D 650 FL611 IC601 IC602 IC602 IC603 L 611 L 612 L 613 PC601 Q 611 Q 612 Q 691 Q 692 R 601 R 602 R 603
CY475316J CY104423J CY104423J CY102623J CY475316J CY104423J CY104423J CY102623J CY104423J CZ1016D2J CY475316J CY475316J CQ393628J CY180J90J CY104423J CY562623J CY475316J CY475316J KZ040170L KZ040060L 000372400-T 000372400-T UDZS5.1B DI1SS400L 000372390-T 000372400-T 000372400-T 000372400-T CL-190UB-X-X 000372400-T 000372400-T 000372400-T 000372400-T 000372400-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T 000372410-T CL-190UB-X-X 000282950 TA2147F-X LC75823W LC75811W RPM6938-SV4 LC680J26L 000125810 LC100K10J 000874550 2SD2150/RS/-W 2SD2150/RS/-W 2SC4081/QR/-X 2SC4081/QR/-X RK103JA0J RK103JA0J RK103JA0J
CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CONNECTOR CONNECTOR DIODE DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE CFL IC IC I.C(M) IC CHOKE COIL COIL COIL IC POW TRANSISTOR POW TRANSISTOR TRANSISTOR TRANSISTOR RESISTOR RESISTOR RESISTOR

R 604 R 605 R 606 R 607 R 608 R 608 R 609 R 611 R 612 R 613 R 621 R 622 R 623 R 624 R 625 R 626 R 627 R 628 R 629 R 630 R 631 R 632 R 633 R 634
RK473JA0J RK103JA0J RK103JA0J RK103JA0J RK473JA0J RK103JA0J RK153JA0J RK472JA0J RK472JA0J RK681JA0J RK271JA0J RK331JA0J RK821JA0J RK821JA0J RK471JA0J RK103JA0J RK121JA0J RK000JA0J RK471JA0J RK271JA0J RK391JA0J RK221JA0J RK221JA0J RK221JA0J RK221JA0J RK821JA0J RK122JA0J RK182JA0J RK272JA0J RK392JA0J RK821JA0J RK821JA0J RK122JA0J RK182JA0J RK272JA0J RK392JA0J RK271JA0J RK271JA0J RK391JA0J RK221JA0J RK221JA0J RK181JA0J RK104JA0J RK104JA0J RK331JA0J RK331JA0J RK332JA0J RK332JA0J RK332JA0J RK181JA0J RK104JA0J RK393JA0J RK104JA0J RK393JA0J RK821JA0J 000392870-T 000392870-T 000392910-T 000392870-T 000392870-T 000392870-T 000392870-T 000392870-T
RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH
RK 1/10W 47K RK 1/10W 10K RK 1/10W 10K RK 1/10W 10K KD-LX110R KD-LX330R KD-LX330R RK 1/10W 4.7K RK 1/10W 4.7K RK 1/10W 680 RK 1/10W 270 RK 1/10W 330 RK 1/10W 820 RK 1/10W 820 RK 1/10W 470 RK 1/10W 10K RK 1/10W 120 RK 1/10W 0
KD-LX110R KD-LX330R KD-LX330R KD-LX330R CY CQ CY CY CY CY CY 4.7 UF 0.039 UF 18 PF
0.1 UF 0.0056UF 4.7 UF 4.7 UF
17P FPC CONNECT 6P FPC CONNECTO LED SML310LT LED SML310LT
RK 1/10W 470 RK 1/10W 270 RK 1/10W 390 RK 1/10W 220 RK 1/10W 220 RK 1/10W 220 RK 1/10W 220 RK 1/10W 820 RK 1/10W 1.2K RK 1/10W 1.8K RK 1/10W 2.7K RK 1/10W 3.9K RK 1/10W 820 RK 1/10W 820 RK 1/10W 1.2K RK 1/10W 1.8K RK 1/10W 2.7K RK 1/10W 3.9K RK 1/10W 270 RK 1/10W 270 RK 1/10W 390 RK 1/10W 220 RK 1/10W 220 RK 1/10W 180 RK 1/10W 100K RK 1/10W 100K RK 1/10W 330 RK 1/10W 330 RK 1/10W 3.3K RK 1/10W 3.3K RK 1/10W 3.3K RK 1/10W 180 RK 1/10W 100K RK 1/10W 39K RK 1/10W 100K RK 1/10W 39K RK 1/10W 820 TACT SW LS8J2 TACT SW LS8J2 TACT SW TACT SW LS8J2 TACT SW LS8J2 TACT SW LS8J2 TACT SW LS8J2 TACT SW LS8J2
LED LT1F67AF LED SML310LT LED SML310LT LED SML310LT LED CL-190UB-X LED SML310LT LED SML310LT LED SML310LT LED SML310LT LED SML310LT LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190SD-X LED CL-190UB-X CFL
R 635 R 636 R 638 R 639 R 640 R 641 R 642 R 643 R 644 R 645 R 646 R 647 R 648 R 649 R 650 R 651 R 652 R 658 R 667 R 668 R 671 R 672 R 673 R 674 R 675