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JVC KD-LH3150 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
4
2003
49838
KD-LH3150, KD-LH3100
TE
L 13942296513
ARSENAL rogo
LINE in
Line output level
WARRANTY
1
Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
www
2
Disassembly method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3
Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
4
Description of major ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
.
http://www.xiaoyu163.com
CD RECEIVER
ATT
SOUND
U
R
SOURCE
F
D
VOL
VOL
ATT
SOUND
U
R
SOURCE
F
D
VOL
VOL
KD-LH3150J
KD-LH3150C KD-LH3100J
4 V
2 YEAR
1 YEAR
TABLE OF CONTENTS
x
ao
u163
y
i
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
http://www.xiaoyu163.com
2 9
8
Q Q
3
6 7
1 3
1 5
J -------------------------- U.S.A.
C --------------------- CANADA
J -------------------------- U.S.A.
4 V
2 V
1 YEAR
co
.
KD-LH3150, KD-LH3100
9 4
2 8
KD-LH3150
K D-LH3150
KD-LH3100
0 5
8
2 9
9 4
2 8
K D-LH3100
KD-LH3150
Area Suffix
KD-LH3100
Area Suffix
m
No.49838
9 9
9 9
2003/5

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  • Page 1 KD-LH3150, KD-LH3100 3 7 63 1515 0 SERVICE MANUAL CD RECEIVER 49838 2003 KD-LH3150, KD-LH3100 KD-LH3150 SOUND K D-LH3150 SOURCE KD-LH3100 SOUND L 13942296513 K D-LH3100 SOURCE KD-LH3150 Area Suffix J -------------------------- U.S.A. C --------------------- CANADA KD-LH3150J KD-LH3150C KD-LH3100J...

  • Page 2: Kd-Lh3100 9

    KD-LH3150, KD-LH3100 3 7 63 1515 0 SECTION 1 Important Safety Precautions 1.1 Safety Precautions Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
  • Page 3 KD-LH3150, KD-LH3100 3 7 63 1515 0 1.2 Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.

  • Page 4: Http://Www.xiaoyu163.Com

    KD-LH3150, KD-LH3100 3 7 63 1515 0 SECTION 2 Disassembly method 2.1 Main body 2.1.1 Removing the front panel assembly (See Fig.1) (1) Push the detach button in the lower left part of the front panel assembly and remove the front panel assembly.
  • Page 5 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.1.3 Removing the front chassis assembly (See Figs.3 and 4) • Prior to performing the following procedures, remove the front panel assembly and bottom cover. Joint d Joint e (1) Remove the two screws A on the both sides of the main body.
  • Page 6 (2) Remove the rear bracket. REFERENCE: During reassembly, before fixing the rear bracket onto the main body, insert the SUB WOOFER cable and LINE IN cable (KD-LH3150 only) into the slots. Insert SUB WOOFER cable and LINE IN cable (KD-LH3150 only) into the slots.
  • Page 7 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.1.8 Removing the CD mechanism assembly (See Fig.9) • Prior to performing the following procedure, remove the front panel assembly, bottom cover, front chassis assembly, heat sink, rear bracket, main board and mecha control board.
  • Page 8 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2 CD Mechanism section 2.2.1 Removing the top cover (See Figs.1 and 2) (1) Remove the four screws A on the both side of the body. (2) Lift the front side of the top cover and move the top cover backward to release the two joints a.
  • Page 9 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.2 Removing the connector board Wires (See Figs.3 to 5) CAUTION: Before disconnecting the flexible wire from the pickup, solder the short-circuit point on the pickup. No observance of this in- struction may cause damage of the pickup.
  • Page 10 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.3 Removing the DET switch (See Figs.6 and 7) (1) Extend the two tabs c of the feed sw. holder and pull out the switch. (2) Unsolder the DET switch wire if necessary.
  • Page 11 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.4 Removing the chassis unit (See Figs.8 and 9) • Prior to performing the following procedure, remove the top Chassis unit cover and connector board. Suspension spring (L) Suspension spring (R) (1) Remove the two suspension springs (L) and (R) attaching the chassis unit to the frame.
  • Page 12 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.5 Removing the clamper assembly (See Figs.10 and 11) • Prior to performing the following procedure, remove the top cover. (1) Remove the clamper arm spring. Clamper arm spring (2) Move the clamper assembly in the direction of the arrow to release the two joints d.
  • Page 13 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.6 Removing the loading / feed motor assembly (See Figs.12 and 13) • Prior to performing the following procedure, remove the top cover, connector board and chassis unit. (1) Remove the screw C and move the loading / feed motor as- sembly in the direction of the arrow to remove it from the chassis rivet assembly.
  • Page 14 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.7 Removing the pickup unit Pickup unit (See Figs.14 to 18) • Prior to performing the following procedure, remove the top cover, connector board and chassis unit. (1) Remove the screw D and pull out the pu. shaft holder from Part e the pu.
  • Page 15 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.9 Removing the trigger arm Joint k (See Figs.19 and 20) • Prior to performing the following procedure, remove the top cover, connector board and clamper unit. (1) Turn the trigger arm in the direction of the arrow to release Trigger arm the joint k and pull out upward.
  • Page 16 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.11 Removing the mode sw. / select lock arm Link plate Joint t (See Figs.22 and 23) Mode sw. • Prior to performing the following procedure, remove the top plate assembly. Select lock arm (1) Bring up the mode sw.
  • Page 17 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.12 Reassembling the mode sw. / select lock arm Select lock arm spring (See Figs.24 to 26) REFERENCE: Hook w Reverse the above removing procedure. Joint v (1) Reattach the select lock arm spring to the top plate and set...
  • Page 18 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.13 Removing the select arm R / link plate Link plate Joint c' Joint r (See Figs.27 and 28) Joint b' Select arm R • Prior to performing the following procedure, remove the top plate assembly.
  • Page 19 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.15 Removing the loading roller assembly (See Figs.31 to 33) Loading roller assembly • Prior to performing the following procedure, remove the Roller guide clamper assembly and top plate assembly. spring (1) Push inward the loading roller assembly on the gear side and detach it upward from the slot of the joint g' of the lock arm rivet assembly.
  • Page 20 KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.16 Removing the loading gear 5, 6 and 7 Loading gear bracket (See Figs.35 and 36) • Prior to performing the following procedure, remove the top Loading gear 6 cover, chassis unit, pickup unit and top plate assembly.

  • Page 21: Pull Out The Loading Gear

    KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.17 Removing the gears Joint p' (See Figs.37 to 40) • Prior to performing the following procedure, remove the top Change plate cover, chassis unit, top plate assembly and pickup unit. rivet assembly •...

  • Page 22: Http://Www.xiaoyu163.Com

    KD-LH3150, KD-LH3100 3 7 63 1515 0 2.2.18 Removing the turn table / spindle motor Turn table (See Figs.41 and 42) • Prior to performing the following procedure, remove the top cover, connector board, chassis unit and clamper assembly.
  • Page 23 6. Digital tester 7. Tracking offset meter Dummy load 8. Test Disc JVC :CTS-1000 Exclusive dummy load should be used for AM, and FM. For 9. Extension cable for check FM dummy load, there is a loss of 6dB between SSG output EXTSH002-22P 1 and antenna input.
  • Page 24 KD-LH3150, KD-LH3100 3 7 63 1515 0 3.2 Flow of functional operation unit TOC read Power ON When the laser diode correctly When the pickup correctly moves Set Function CD emits to the inner area of the disc Microprocessor...
  • Page 25 KD-LH3150, KD-LH3100 3 7 63 1515 0 3.2.1 Feed section Is the voltage output at Is the wiring for IC621 Is 3.3V present at IC681 IC621 pin "40" 5V or 0V? pin "40"? pin "6"? Check CD 8V Check the vicinity of and 5V.
  • Page 26 KD-LH3150, KD-LH3100 3 7 63 1515 0 3.3 Maintenance of laser pickup 3.4 Replacement of laser pickup (1) Cleaning the pick up lens Before you replace the pick up, please try to clean the lens Turn of the power switch and, disconnect the with a alcohol soaked cotton swab.
  • Page 27 KD-LH3150, KD-LH3100 3 7 63 1515 0 SECTION 4 Description of major ICs 4.1 BA3220FV-X (IC281, IC301) : Line out amplifier • Pin layout 3220 • Block diagram OUTL OUTR RGND LGND L 13942296513 REFR REFL FILTER u163 (No.49838)1-27...
  • Page 28 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.2 BA5830FP-X (IC681) : Power driver • Pin layout & Block diagram BIAS LD/SLED Pre Vcc CONTROL Vcc2 1.65V Level shifter Level shifter T.S.D Level shifter Level shifter MUTE Vcc1 2.4V CONTROL PreGND T.S.D : thermal shutdown...
  • Page 29 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.3 BR24C01AFV-W-X (IC502) : EEPROM • Pin layout • Block diagram 1kbit EEPROM ARRAY 8bit 7bit ADDRESS SLAVE/WORD DATA 7bit DECODER ADDRESS REGISTER REGISTER START STOP CONTROL LOGIC L 13942296513 HIGH VOLTAGE GEN.
  • Page 30 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.4 BR24C16F-X (IC703) : EEPROM • Pin layout • Pin function Symbol Function Power supply. A0, A1, A2 No use connect to GND. Serial clock input. Serial data I/O of slave and ward address.
  • Page 31 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.5 BU4066BCFV-X (IC131) : Quad analog switch • Pin layout & Block diagram I/O4 O/I4 O/I3 I/O3 I/O1 O/I1 O/I2 I/O2 4.6 RPM6938-SV4 (IC805) : Remote control receiver • Block diagram L 13942296513...
  • Page 32 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.7 HA13164A (IC901) : Regulator • Pin layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 • Block diagram 100u 0.1u BATT.DET OUT ANT OUT Surge Protector 0.1u...
  • Page 33 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.8 HD74HC126FP-X (IC781) : Buffer • Pin layout • Pin function Input Output Note: H:High level L:Low level X:Irrelevant Z:Off(High-impedance) State a 3-state input • Block diagram Output Input L 13942296513 Output...
  • Page 34 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.9 HD74HCT126T-X (IC503) : Buffer • Pin layout • Pin function Input Output H : High level L : Low level X : Irrelevant Z : Off (Hhigh-impedance)state of a 3-stage output •...
  • Page 35 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.10 IC-PST3424U-X (IC803) : Reset • Pin layout VOUT • Block diagram VOUT Vref • Pin function Pin Name Function L 13942296513 Vout Reset Signal Output PIN VDD PIN / Voltage Detect PIN...
  • Page 36 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.12 LA47505 (IC951) : Power amp. • Block diagram Protective circuit Stand by Switch L 13942296513 Ripple Mute Filter circuit protective circuit Muting & On Time Control Circuit u163 1-36 (No.49838) http://www.xiaoyu163.com...
  • Page 37 KD-LH3150, KD-LH3100 3 7 63 1515 0 • Pin layout • Pin function Pin No. Symbol Function AC CONT1 Header of IC GND1 Power GND OUTFR- Outpur(-) for front Rch STBY Stand by input OUTFR+ Output (+) for front Rch...
  • Page 38 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.13 LH28F160BJHET92 (IC802) : 16M flash memory • Pin layout BYTE# 48-LEAD TSOP STANDARD PINOUT 12mm x 20mm TOP VIEW RY/BY# • Block diagram to DQ Output Input buffer buffer L 13942296513...
  • Page 39 KD-LH3150, KD-LH3100 3 7 63 1515 0 • Pin function Pin No. Symbol Function 1 to 8 to A Address input for memory address Address input for memory address Non connection Write enable Reset VCCW Power supply for write/erase...
  • Page 40 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.14 MN102H60KCG (IC801) : LCD display sub CPU • Pin layout • Pin function Pin No. Symbol Function LCD reset output Read enable output for extension memory Write enable output for extension memory...
  • Page 41 KD-LH3150, KD-LH3100 3 7 63 1515 0 Pin No. Symbol Function LCD chip select output Not use VOL1 Rotary encoder input 1 VOL2 Rotary encoder input 2 Not use AGND Analog ground 62 to 65 KEY0 to KEY3 Key 0 to 3 input AD terminal...
  • Page 42 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.15 M62449FP-X (IC912) : Equalizer • Pin layout DATA MICON AVSS LATCH INTERFACE DVDD DGND OUT1 OUT2 F5R1 F5R2 F5O1 F5O2 F5I1 F5I2 F4R1 F4R2 F4O1 F4O2 F4I1 F4I2 F3R1 F3R2 L 13942296513...
  • Page 43 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.16 NJM2360AM-X (IC921) : DC-DC convertor • Pin layout 1. Cs 2. Es 3. C 4. GND 5. INV 6. Vcc 7. S 8. C • Block diagram Switch Driver collector collector...
  • Page 44 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.18 NJU7241F25-X (IC651) : Regulator • Pin layout GND 1 5 STB VIN 2 VOUT 3 4 NC • Block diagram Short protect VIN 2 3 VOUT STB 5 Vref GND 1 1 GND 4.19 NJU7241F33-X (IC504, IC804) : Voltage regulator...
  • Page 45 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.20 PCM1716E-X (IC571) : D/A converter • Pin layout • Block diagram Serial VoutL Low-pass Filter LBCK Input Mult-level EXTL 8X Oversampling DATA Delta-Sigma Digital Filter Low-pass VoutR Modulator Filter with ML/llS...
  • Page 46 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.21 TA2157FN-X (IC601) : RF amp • Pin layout • Block diagram PEAK 50 A BOTTOM PEAK L 13942296513 1.75k 240k 15pF x0.5 240k 15pF x0.5 180k 40pF RFGC (APC SW) (TE BAL)
  • Page 47 KD-LH3150, KD-LH3100 3 7 63 1515 0 • Pin function Pin No. Symbol Function 3.3V power supply pin Main-beam amp input pin Main-beam amp input pin Sub-beam amp input pin Sub-beam amp input pin Monitor photo diode amp input pin...
  • Page 48 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.22 TC94A14FA (IC621) : DSP & DAC • Pin layout & Block daiagram Clock generator 1-bit Servo control Digital equalizer Address automatic circuit adjustment circuit Data CLV servo slicer 16 k Synchronous...
  • Page 49 KD-LH3150, KD-LH3100 3 7 63 1515 0 Symbol I/O Descroption TMAX O TMAX detection result output pin. TMAX Detection Result TMAX Output Longer than fixed period "PV " Within fixed period "HiZ" Shorter than fixed period "AV " LPFN I Inverted input pin for PLL LPF amp.
  • Page 50 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.23 TC94A20F-008 (IC652) : Audio digital processor with DAC and SRAM • Pin layout & Block diagram Po2/A5 BCKiB/A1 Po3/A6 SDi1/A0 VDDT LRCKiA Po4/A7 BCKiA Po5/A8 SDi0 Po6/A9 LRCKo BCKo L 13942296513...
  • Page 51 KD-LH3150, KD-LH3100 3 7 63 1515 0 • Pin function Pin No. Symbol Function /RESET Hard reset input (H:Operation L: Reset) MiMD Mode select input for MCU interface (H:IIC L:Serial) /MiCS Chip select input for MCU interface Write-enable for external DRAM...
  • Page 52 KD-LH3150, KD-LH3100 3 7 63 1515 0 Pin No. Symbol Function General output port-4 Address-7 for external DRAM General output port-5 (Address output-7 for external SRAM) Address-8 for external DRAM General output port-6 (Address output-6 for external SRAM) Address-9 for external DRAM...
  • Page 53 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.24 TDA7404D-X (IC911) : Car radio signal processor • Pin layout • Block diagram Mono Fader Mono Fader Mono Fader Mono Fader Mono Fader Mono Fader Zero Cross Mono/Beep Beep Digital Control I C-Bus...
  • Page 54 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.25 TMP91CW12AF4NB1 (IC501) : CPU • Pin layout • Pin function Pin No Symbol Function VREFL Reference power supply input for AD converter (L) AVSS Ground for AD converter (0V) AVCC Power supply fro AD converter...
  • Page 55 KD-LH3150, KD-LH3100 3 7 63 1515 0 Pin No Symbol Function Serial receiving data 1 Serial receiving data 1 Input/output port SCLK1 Serial clock input/output 1 CTS1 Serial data transmitting possibility 1 (Clear to Send) Action mode 0 DVCC...
  • Page 56 KD-LH3150, KD-LH3100 3 7 63 1515 0 Pin No Symbol Function Input/output port AD11 Address data bus 11 Address bus 11 Input/output port AD12 Address data bus 12 Address bus 12 Input/output port Address data bus 3 Address bus 13...
  • Page 57 KD-LH3150, KD-LH3100 3 7 63 1515 0 Pin No Symbol Function Input/output port (with pull up) Input/output port (with pull up) Chip select 0 Input/output port (with pull up) Chip select 1 Input/output port (with pull up) Chip select 2...
  • Page 58 KD-LH3150, KD-LH3100 3 7 63 1515 0 4.26 UPD784217AGC205 (IC701) : CPU • Pin layout • Pin function Pin No. Symbol Function 1 to 7 Not use ANT CONT Antenna remote control Power supply Ground RESET System reset REMOCON...
  • Page 59 KD-LH3150, KD-LH3100 3 7 63 1515 0 Pin No. Symbol Function E2PROM-DO I2C data output E2PROM-CLK I2C clock output OPEN DOOR OPEN SW DETACH Detach detect input; H means detaching Not use 51 to 53 Not use EQ-CLK Clock output for e-EQ IC...
  • Page 60 KD-LH3150, KD-LH3100 3 7 63 1515 0 L 13942296513 u163 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY MOBILE ENTERTAINMENT CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.49838) Printed in Japan http://www.xiaoyu163.com...

  • Page 61: Schematic Diagrams

    KD-LH3150,KD-LH3100 3 7 63 1515 0 SCHEMATIC DIAGRAMS CD RECEIVER KD-LH3150,KD-LH3100 KD-LH3150 SOUND K D-LH3150 SOURCE KD-LH3100 SOUND L 13942296513 K D-LH3100 SOURCE KD-LH3150 Area Suffix J -------------------------- U.S.A. C --------------------- CANADA KD-LH3150J KD-LH3150C KD-LH3100J KD-LH3100 ARSENAL rogo Area Suffix LINE in J -------------------------- U.S.A.

  • Page 62: Safety Precaution

    KD-LH3150,KD-LH3100 3 7 63 1515 0 Safety precaution Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such 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.
  • Page 63 KD-LH3150,KD-LH3100 Block diagram 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 64 KD-LH3150,KD-LH3100 Standard schematic diagrams 3 7 63 1515 0 Main amplifier section CN141 IC912 QGA2006F1-04 M62449FP-X R161 R261 100p C161 C261 C352 2.2/ 100p 0.047 C370 0.002 0.001 C369 QNB0100-002 C368 0.006 C104 1/50 0.004 C102 R101 C204 1/50...
  • Page 65 KD-LH3150,KD-LH3100 3 7 63 1515 0 QNN0490-001 R121 R123 J121 R122 R124 IC912 R221 M62449FP-X Q121 Q122 R222 2SD1781K 2SD1781K C917 Q131 2SD1781K Q221 0.047 Q222 2SD1781K UN2211 C352 2.2/50 LPF2 R223 C254 10/16 R224 C370 C270 0.0027 0.0027 R145 0.0018...
  • Page 66 KD-LH3150,KD-LH3100 CD servo control section 3 7 63 1515 0 RWSEL R613 C611 R614 R612 R611 R610 C610 R601 R602 R603 330k R604 330k C605 R608 C603 100/6.3 C612 0.01 0.0068 2SB1132/QR/ C613 0.01 Q601 C604 R616 0.01 C614 C637 0.047...
  • Page 67 KD-LH3150,KD-LH3100 3 7 63 1515 0 R585 C585 C587 C589 R581 R583 CD.L-CH 120p 4.7/35 4.7/35 C586 C588 C590 R582 R584 CD.R-CH X571 120p 4.7/35 4.7/35 Q571 R586 ON5V UN2111 Q572 CDON UN2211 R668 C660 IC652 TC94A20F-008 100p C659...
  • Page 68 KD-LH3150,KD-LH3100 3 7 63 1515 0 LCD & Key control section D453 NSCM315C D452 NSCM315C D451 NSCM315C R845 R844 R843 1.5k R842 1.5k R841 1.5k QGF0523F1-40W R846 CN802 C818 0.047 DISPCE C835 PSAVE2 C820 0.047 C821 0.047 KEYIN R847 C822 0.047...
  • Page 69 KD-LH3150,KD-LH3100 3 7 63 1515 0 R830 R881 R880 R879 R878 R829 KEY0 C809 4.7/6.3 C808 4.7/6.3 C807 4.7/6.3 CN801 NNZ0087-001 S806 S805 S804 S803 S802 **REM C806 SBRST 0.047 R889 R888 R887 R886 R885 KEY1 C804 470p R823...
  • Page 70 KD-LH3150,KD-LH3100 3 7 63 1515 0 Printed circuit boards Main board Forward side CN901 C910 IC901 C909 C906 J121 R906 D904 C907 C908 D902 C905 C903 C181 C911 C902 R911 R912 R915 R914 D901 R181 R281 C969 R916 R913...
  • Page 71 KD-LH3150,KD-LH3100 3 7 63 1515 0 Main board Reverse side CN901 IC901 R184 R183 J121 C910 CN902 C902 C903 C905 D901 C912 R964 R907 R910 C908 C969 C952 C924 C914 C921 C137 C923 C955 CN131 C925 C954 C289 C142...
  • Page 72 KD-LH3150,KD-LH3100 3 7 63 1515 0 Front board Forward side D419 D418 D402 S817 D405 S818 S813 S816 D807 L801 C835 R848 R479 R409 R804 R410 D412 D435 R827 R823 EN801 C804 R819 D411 D436 R818 S807 Q407 R405...
  • Page 73 KD-LH3150,KD-LH3100 3 7 63 1515 0 Front board Reverse side D803 R866 D806 IC803 C808 R868 R418 C812 Q802 R417 Q801 R891 T1-10 T1-9 R895 R424 R836 R874 D401 IC801 R425 R897 R841 D424 R846 Q410 Q411 R835 R421...
  • Page 74 KD-LH3150,KD-LH3100 3 7 63 1515 0 L 13942296513 u163 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.49838SCH) 2003/05 http://www.xiaoyu163.com...

  • Page 75: Parts List

    KD-LH3150,KD-LH3100 3 7 63 1515 0 PARTS LIST [ KD-LH3150,KD-LH3100 ] * All printed circuit boards and its assemblies are not available as service parts. KD-LH3150 Area suffix J ---------------------------- U.S.A. C -------------------------- Canada L 13942296513 KD-LH3100 Area suffix J ----------------------------- U.S.A.
  • Page 76 KD-LH3150,KD-LH3100 3 7 63 1515 0 Exploded view of general assembly and parts list Block No. L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 77 KD-LH3150,KD-LH3100 3 7 63 1515 0 General assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local LH315 GE30783-001A NAME PLATE 0C,LH 3150J ---------------------- CD MECHA GE30857-001A...
  • Page 78 KD-LH3150,KD-LH3100 3 7 63 1515 0 CD mechanism assembly and parts list Block No. Grease TNG-87 TN-2001-1013 GP-501MK CFD-005Z GP-501A L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 79: Loading Gear

    KD-LH3150,KD-LH3100 3 7 63 1515 0 CD mechanism Block No. [M][B][M][M]  Symbol No. Part No. Part Name Description Local 30320101T FRAME 30320102T TOP COVER 30320115T DANPER F (x2) 30320116T DANPER R 303205505T CHASSIS RIVET 303205503T CHANGE P. RVT A...

  • Page 80: Electrical Parts List

    KD-LH3150,KD-LH3100 3 7 63 1515 0 Electrical parts list Main board Block No. [0][1][0][0]  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D941 UDZS11B-X Z DIODE D942 1SS355-X SI DIODE...
  • Page 81 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C224 QERF1HM-105Z E CAPACITOR 1uF 50V M C703 NCS31HJ-8R0X C CAPACITOR 8pF 50V J LH315...
  • Page 82 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J LH315 R218 NRSA63J-124X MG RESISTOR 120kΩ 1/16W J 0C,LH...
  • Page 83 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R745 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R986 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R746...
  • Page 84 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local Q423 2SD601A/R/-X TRANSISTOR C815 NCB31AK-474X C CAPACITOR 0.47uF 10V K Q424 2SD601A/R/-X TRANSISTOR C816 NCB31AK-474X C CAPACITOR 0.47uF 10V K...
  • Page 85 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R475 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R879 NRSA63J-271X MG RESISTOR 270Ω 1/16W J R476...
  • Page 86 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local D505 1SS355-X SI DIODE C637 NCB31CK-473X C CAPACITOR 0.047uF 16V K D506 RB160M-30-X SB DIODE...
  • Page 87 KD-LH3150,KD-LH3100 3 7 63 1515 0  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R543 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R654 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R544...
  • Page 88 KD-LH3150,KD-LH3100 3 7 63 1515 0 Packing materials and accessories parts list Block No. A3 A4 A5 A6A7A8 L 13942296513 KIT: A12A13 A14A15A16 u163 3-14 http://www.xiaoyu163.com...
  • Page 89 KD-LH3150,KD-LH3100 3 7 63 1515 0 Packing and accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local GET0147-001A INST BOOK ENG FRE SPA LVT1042-002A IMAGE CONVERTER GET0147-002B INSTALL MANUAL ENG FRE SPA GET0165-001A DEMO MODE SHEET...

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