3 7 63 1515 0 SERVICE MANUAL CD RECEIVER MA040 2004 KD-G301, KD-G302 Area suffix E ----------- Continental Europe EX --------------- Central Europe KD-G302 L 13942296513 KD-G301 TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
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http://www.xiaoyu163.com 3 7 63 1515 0 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.
http://www.xiaoyu163.com 3 7 63 1515 0 SECTION 1 PRECAUTION 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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http://www.xiaoyu163.com 3 7 63 1515 0 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.
http://www.xiaoyu163.com 3 7 63 1515 0 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. L 13942296513 u163 (No.MA040)1-5 http://www.xiaoyu163.com...
http://www.xiaoyu163.com 3 7 63 1515 0 SECTION 3 DISASSEMBLY Main body 3.1.1 Removing the front panel assembly Front panel assembly (See Fig.1) (1) Press the detach button and remove the front panel assembly. Detach button Fig.1 3.1.2 Removing the bottom cover (See Fig.2) (1) From the bottom side of the main body, release the two Bottom cover...
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http://www.xiaoyu163.com 3 7 63 1515 0 3.1.4 Removing the side panel (See Fig.5) • Prior to performing the following procedure, remove the front panel assembly as required. (1) From the left side of the main body, remove the two screws C and screw D attaching the side panel.
http://www.xiaoyu163.com 3 7 63 1515 0 3.1.7 Removing the CD mechanism assembly (See Fig. 8) • Prior to performing the following procedure, remove the front panel assembly, bottom cover, front chassis assembly, side panel, rear bracket, main board and CD mechanism board. (1) Remove the three screws J attaching the CD mechanism.
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http://www.xiaoyu163.com 3 7 63 1515 0 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.
http://www.xiaoyu163.com 3 7 63 1515 0 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.
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http://www.xiaoyu163.com 3 7 63 1515 0 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...
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http://www.xiaoyu163.com 3 7 63 1515 0 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.
http://www.xiaoyu163.com 3 7 63 1515 0 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 spring (2) Move the clamper assembly in the direction of the arrow to release the two joints d.
http://www.xiaoyu163.com 3 7 63 1515 0 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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http://www.xiaoyu163.com 3 7 63 1515 0 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 Part e the pu.
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http://www.xiaoyu163.com 3 7 63 1515 0 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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http://www.xiaoyu163.com 3 7 63 1515 0 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.
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http://www.xiaoyu163.com 3 7 63 1515 0 3.2.12 Reassembling the mode sw. / select lock arm Select lock arm spring (See Figs.24 to 26) Hook w REFERENCE: 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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http://www.xiaoyu163.com 3 7 63 1515 0 3.2.13 Removing the select arm R / link plate Joint c' Link plate Joint r (See Figs.27 and 28) Joint b' Select arm R • Prior to performing the following procedure, remove the top plate assembly.
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http://www.xiaoyu163.com 3 7 63 1515 0 3.2.15 Removing the loading roller assembly Loading roller assembly (See Figs.31 to 33) • 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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http://www.xiaoyu163.com 3 7 63 1515 0 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.
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http://www.xiaoyu163.com 3 7 63 1515 0 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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http://www.xiaoyu163.com 3 7 63 1515 0 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.
Exclusive dummy load should be used for AM,and FM. For FM (7) Tracking offset meter dummy load,there is a loss of 6dB between SSG output and (8) Test Disc JVC :CTS-1000 antenna input.The loss of 6dB need not be considered since (9) Extension cable for check direct reading of figures are applied in this working standard.
http://www.xiaoyu163.com 3 7 63 1515 0 SECTION 5 TROUBLE SHOOTING Feed section Is the voltage output at Is the wiring for IC521 Is 5V present at IC561 Check CD 8V. IC521 pin 40 5v or 0V pin 40 correct? pins 3,12 and 21? Check the vicinity of IC521.
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http://www.xiaoyu163.com 3 7 63 1515 0 Signal processing section Is the sound output from No sound from either Compare the L-ch and both channels (L, R)? channel. R-ch to locate the defctive point. Normal Is 9V present at IC161 pin Check the viciniyt of the IC901 audio power supply.
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http://www.xiaoyu163.com 3 7 63 1515 0 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 off the power switch and,disconnect the with a alcohol soaked cotton swab. power cord from the ac outlet.
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http://www.xiaoyu163.com 3 7 63 1515 0 16 PIN CORD DIAGRAM Black Green VI/BK Violet GY/BK Blue Gray WH/BK BL/WH OR/WH White Yellow GN/BK Brown Orange VI/BK GY/BK WH/BK L 13942296513 GN/BK MEMORY MEMORY BACKUP DIRECT TO BATTERY +12Volt BL/WH REMOTE OR/WH ACC + 12Volt GROUND...
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http://www.xiaoyu163.com 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.MA040) Printed in Japan http://www.xiaoyu163.com...
3 7 63 1515 0 SCHEMATIC DIAGRAMS CD RECEIVER KD-G302, KD-G301 CD-ROM No.SML200401 Area suffix E ----------- Continental Europe EX --------------- Central Europe KD-G302 L 13942296513 KD-G301 Contents Block diagram Standard schematic diagrams 2-2 to 4 Printed circuit boards...
http://www.xiaoyu163.com 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.
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http://www.xiaoyu163.com 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 Printed in Japan (No.MA040SCH) http://www.xiaoyu163.com...
3 7 63 1515 0 PARTS LIST [ KD-G301 ] [ KD-G302 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix E ----------- Continental Europe EX --------------- Central Europe L 13942296513...
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http://www.xiaoyu163.com 3 7 63 1515 0 Exploded view of general assmbly and parts list Block No. L 13942296513 u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism assembly and parts list Block No. Grease TN-2001-1011 TNG-87 GP-501MK CFD-005Z GP-501A L 13942296513 u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 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 30320116T DANPER R 303205505T CHASSIS RIVET 303205503T CHANGE P. RVT A 303205301T CLAMPER ASS'Y 303205302T SPINDLE MOTOR A...
http://www.xiaoyu163.com 3 7 63 1515 0 Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1][0][0] G302 Symbol No. D761 LNJ308G81/1-3/X E,G30 Part No. Part Name Description Local G301 D762 SML-310VT/JK/-X E,G30 IC31 TB2118F-X PLL IC...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C163 NCB31CK-224X C CAPACITOR 0.22uF 16V K C528 NCB31EK-333X C CAPACITOR 0.033uF 25V K C164 NCB31CK-224X C CAPACITOR 0.22uF 16V K C529...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C906 QEKJ1CM-106Z E CAPACITOR 10uF 16V M R247 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J C907 QEKJ1HM-225Z E CAPACITOR 2.2uF 50V M R248...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R708 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J L524 QQL244J-4R7Z INDUCTIOR 4.7uH J R709 NRSA63J-473X MG RESISTOR 47kΩ...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local G301 D641 UDZS5.1B-X Z DIODE D608 SML-310VT/JK/-X E,G30 D642 MA111-X SI DIODE D643 MA8062/M/-X Z DIODE G302 G301 D608...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local S610 NSW0206-001X TACT SWITCH S611 NSW0206-001X TACT SWITCH S612 NSW0206-001X TACT SWITCH S613 NSW0206-001X TACT SWITCH S614 NSW0206-001X TACT SWITCH S615 NSW0206-001X TACT SWITCH S616 NSW0206-001X TACT SWITCH S617...
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http://www.xiaoyu163.com 3 7 63 1515 0 Packing materials and accessories parts list Block No. A2 A3 A4 A5 A6 A7 A8 L 13942296513 KIT: A9 A10 A11 A12 A13 u163 3-12 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 Packing and accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local ENG GER FRE GET0187-001A INST SHEET G301 GET0187-002A INST SHEET SPA ITA POL RUS E,G30 G301 SWE DAN FIN GET0187-003A INST SHEET EX,G3...