SERVICE MANUAL CD RECEIVER MA137 2005 KD-G465 Area suffix UT ------------------------ Taiwan UH --------------------- Thailand UN --------------------- Indonesia U ------------------- Other Areas TABLE OF CONTENTS PRECAUTIONS ............... 1-3 SPECIFIC SERVICE INSTRUCTIONS .
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SPECIFICATION AUDIO AMPLIFIER SECTION Maximum Power Output Front 50 W per channel Rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Continuous Power Output (RMS) Front than 0.8% total harmonic distortion. 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Rear than 0.8% total harmonic distortion.
SECTION 1 PRECAUTIONS 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. Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
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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. 1.2.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as CD players.
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Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam. procedures other than those specified here in may result in 3.CAUTION : There are no serviceable parts inside the hazardous radiation exposure.
SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the front panel assembly (See Fig.1) (1) Push the detach button in the lower right part of the front panel assembly and remove the front panel assembly. Front panel assembly Detach button Fig.1 3.1.2 Removing the bottom cover (See Fig.2)
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3.1.4 Removing the side panel (See Fig.4) • Prior to performing the following procedure, remove the front panel assembly as required. (1) Remove the screw B and two screws C attaching the side panel on the left side of the main body, and take out the side panel.
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3.1.7 Removing the CD mechanism assembly (See Fig. 7) • Prior to performing the following procedures, remove the front panel assembly, bottom cover, front chassis assembly, side panel, rear bracket and main board. (1) Remove the three screws H attaching the CD mechanism assembly on the top chassis.
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CD Mechanism Assembly 3.2.1 Removing the top cover (See Figs.1 and 2) (1) Remove the two 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. Top cover Joints a Fig.1...
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3.2.2 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. (1) Remove the screw B fixing the connector board. (2) Solder the short-circuit point on the connector board.
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3.2.3 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. DET switch Connector board Pickup Fig.6 Tab c DET switch DET switch wire Tab c...
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3.2.4 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.
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3.2.5 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 (2) Move the clamper assembly in the direction of the arrow to spring release the two joints d.
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3.2.6 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 assembly in the direction of the arrow to remove it from the chassis rivet assembly.
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3.2.7 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 the pu.
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3.2.9 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.
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3.2.11 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. to release from the link plate (joint t) and turn in the direction of the arrow to release the joint u.
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3.2.12 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 Joint v the shorter end of the select lock arm spring to the hook w on the top plate.
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3.2.13 Removing the select arm R / link plate Link plate Joint r Joint c' (See Figs.27 and 28) Select arm R Joint b' • Prior to performing the following procedure, remove the top plate assembly. (1) Bring up the select arm R to release from the link plate (joint a') and turn as shown in the figure to release the two Joint b' joints b' and joint c'.
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3.2.15 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.
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3.2.16 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. (1) Remove the screw K attaching the loading gear bracket. The loading gear 6 and 7 come off the loading gear brack- (2) Pull out the loading gear 5.
3.2.17 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 • Pull out the loading gear 3. (See Fig.35.) (1) Pull out the feed gear.
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3.2.18 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. (1) Remove the two screws L attaching the spindle motor as- sembly through the slot of the turn table on top of the body.
(3) Digital tester Output Level Line out 2.0V (Vol. MAX) (4) Tracking offset meter (5) Test Disc JVC :CTS-1000 Dummy load (6) Extension cable for check Exclusive dummy load should be used for AM,and FM. For FM EXTSH002-22P × 1...
SECTION 5 TROUBLESHOOTING KD-G465 UT,UH,UN,U version model 5.1.1 Feed section Is 5V or 0V at IC541 Is the wiring for IC541 Is 5V present at IC501 Check CD8V. pin 40? pin 40 correct? pin 20? Check the vicinity of IC541.
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5.1.5 Signal processing section Compare the L-ch and Is the sound output from No sound from either R-ch to locate the both channels (L, R)? channel. defective point. Normal Is 9V present at IC161 Is 9V present at IC901 Check IC901 and its pin 31? pin 13? peripheral circuits.
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KD-G465 UT2,UH2,UN2,U2 version model 5.2.1 Feed section Is 5V or 0V at IC521 Is the wiring for IC521 Is 5V present at IC501 Check CD8V. pin 7? pin 7 correct? pin 7? Check the vicinity of IC521. Is 4V present at both...
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5.2.5 Signal processing section Compare the L-ch and Is the sound output from No sound from either R-ch to locate the both channels (L, R)? channel. defective point. Normal Is 9V present at IC161 Is 9V present at IC901 Check IC901 and its pin 31? pin 13? peripheral circuits.
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Maintenance of laser pickup 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. power cord.
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16 PIN CORD DIAGRAM Black Green Violet BL/WH Blue Gray WH White Yellow WH/BK GN/BK VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 3 GN 11 GN/BK 2 VI 10 VI/BK 4 WH 12 WH/BK 1 GY 9 GY/BK 5 BL/WH REMOTE 6 BL...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MA137) Printed in Japan...
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SCHEMATIC DIAGRAMS CD RECEIVER KD-G465 CD-ROM No.SML200503 Area suffix UT ------------------------ Taiwan UH --------------------- Thailand UN ------------------- Indonesia U ------------------- Other Areas Contents Block diagram (For UT,UH,UN and U version) Standard schematic diagrams (For UT,UH,UN and U version) Printed circuit boards (For UT,UH,UN and U version)
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.
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MA137SCH)
PARTS LIST [KD-G465] * All printed circuit boards and its assemblies are not available as service parts. Area suffix UT ------------------------- Taiwan UH ---------------------- Thailand UN --------------------- Indonesia U -------------------- Other Areas - Contents - Exploded view of general assembly and parts list (Block No.M1) CD mechanism assembly and parts list (Block No.MB)
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Exploded view of general assembly and parts list Block No. Switch board...
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General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local GE10043-210A TOP CHASSIS GE40135-001A EARTH PLATE GE30938-003A SIDE PANEL QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40235-001A SCREW (x2) QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40235-004A SCREW (x2) QYSDST2610ZA TAP SCREW...
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CD mechanism assembly and parts list Block No. Grease TN-2001-1011 TNG-87 GP-501MK CFD-005Z GP-305T The parts without symbol number are not service.
CD mechanism Block No. [M][B][M][M] Symbol No. Part No. Part Name Description Local 30320101T FRAME 30320102T TOP COVER 30320115T DANPER F 30320116T DANPER R 303205505T CHASSIS RIVET 303205503T CHANGE P. RVT A 303205301T CLAMPER ASS'Y 303205302T SPINDLE MOTOR A 30320502T CLAMPER ARM 30320503T...
Electrical parts list Main board (KD-G465_UT,UH,UN,U) Symbol No. Part No. Part Name Description Local Block No. [0][1] QEKJ1AM-227Z E CAPACITOR 220uF 10V M Symbol No. Part No. Part Name Description Local QERF1HM-104Z E CAPACITOR 0.1uF 50V M NCB31HK-103X C CAPACITOR 0.01uF 50V K QEKJ1CM-226Z...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C355 QEKJ1CM-107Z E CAPACITOR 100uF 16V M C570 QERF1AM-476Z E CAPACITOR 47uF 10V M C357 NCB31EK-473X C CAPACITOR 0.047uF 25V K C571 NCB31HK-103X C CAPACITOR 0.01uF 50V K...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R510 NRSA63J-822X MG RESISTOR 8.2kΩ 1/16W J NRS181J-100X MG RESISTOR 10Ω 1/8W J R511 NRSA63J-152X MG RESISTOR 1.5kΩ...
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Symbol No. Switch board (KD-G465_UT,UH,UN,U) Part No. Part Name Description Local Block No. [0][2] R722 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J Symbol No. R723 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J Part No. Part Name Description Local R725 NRSA63J-103X MG RESISTOR 10kΩ...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R667 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J D702 MA111-X SI DIODE R668 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J D706 MA111-X SI DIODE R670 NRS181J-471X MG RESISTOR...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C309 QEKJ1CM-107Z E CAPACITOR 100uF 16V M C715 NCB31EK-104X C CAPACITOR 0.1uF 25V K C310 QEKJ1CM-476Z E CAPACITOR 47uF 16V M C716 NCB31EK-104X C CAPACITOR 0.1uF 25V K...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R504 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R712 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R505 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R713 NRSA63J-472X MG RESISTOR 4.7kΩ...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local G465 R637 NRSA02J-821X MG RESISTOR 820Ω 1/10W J UH2, R639 NRSA02J-331X MG RESISTOR 330Ω 1/10W J G465 R641 NRSA02J-331X MG RESISTOR 330Ω 1/10W J QAU0394-001 TUNER PACK UN2,...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local Q351 KTD1304-X TRANSISTOR QEKJ1HM-105Z E CAPACITOR 1uF 50V M Q401 2SB624/4/-X TRANSISTOR NCB31HK-332X C CAPACITOR 3300pF 50V K Q402 UN2211-X TRANSISTOR NCB31HK-153X C CAPACITOR 0.015uF 50V K Q430...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C501 QEKJ1CM-476Z E CAPACITOR 47uF 16V M C711 QEKJ0JM-227Z E CAPACITOR 220uF 6.3V M C502 NCB31HK-103X C CAPACITOR 0.01uF 50V K C712 NCB31HK-103X C CAPACITOR 0.01uF 50V K...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R181 NRSA63J-271X MG RESISTOR 270Ω 1/16W J R545 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R182 NRSA63J-271X MG RESISTOR 270Ω 1/16W J R546 NRSA63J-0R0X MG RESISTOR 0Ω...
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Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R758 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J D642 SML-310VT/JK/-X R760 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J D643 SML-310VT/JK/-X R763 NRSA63J-103X MG RESISTOR 10kΩ...
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Symbol No. Part No. Part Name Description Local 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...
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Packing materials and accessories parts list Block No. A4 A5 A6 A7 A8 A18 KD-G465_U,U2,U3 KIT : A9 A10 A11 A12 A13 3-20...
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Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local GE20137-003A MOUNTING SLEEVE GE20135-007A TRIM PLATE GET0256-002A INST BOOK KOR CHI(TAIWAN) ARA PER G465U,G465U2,G465U3 G465U,G465U2,G465U3,G465UH,G465U GET0256-001A INST BOOK ENG THA H2,G465UH3 GET0256-003A INST BOOK ENG INA G465UN,G465UN2,G465UN3 GET0256-007A INST BOOK...