SERVICE MANUAL DVD/CD RECEIVER MA153 2005 KD-ADV6160 Area suffix J --------------- Northern America TABLE OF CONTENTS PRECAUTIONS ............... 1-3 SPECIFIC SERVICE INSTRUCTIONS .
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SPECIFICATION AUDIO AMPLIFIER SECTION 20 W RMS × 4 Channels at 4 Ω and [< or =] 1% THD+N Power Output 80 dBA (reference: 1 W into 4 Ω) Signal to Noise Ratio 4 Ω (4 Ω to 8 Ω allowance) Load Impedance Equalizer Control Range Frequencies 60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz, 15 kHz...
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.
SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the front panel assembly (See Fig.1) Push the detach button in the lower left part of the front panel as- sembly 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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3.1.3 Removing the front chassis assembly (See Figs.3 and 4) • Remove the front panel assembly and bottom cover. (1) From the front side of the main body, remove the two Front chassis assembly screws A attaching the front chassis assembly. (See Fig.3.) (2) From the both sides of the main body, remove the two screws B attaching the front chassis assembly.
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3.1.5 Removing the rear bracket (See Fig.6) • Remove the bottom cover. (1) From the back side of the main body, remove the two Slot LINE IN cable screws E, two screws E', screw F, two screws G and three SUBWOOFER cable screws H attaching the rear bracket.
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3.1.8 Removing the main sub board (See Figs.9 to 11) • Remove the front panel assembly, bottom cover, front chassis assembly, side heat sink, main board and DVD mechanism as- DVD mechanism assembly sembly. (1) From the top side of the DVD mechanism assembly, re- move the two screws L attaching the dust cover.
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3.1.9 Removing the switch board (See Figs. 12 to 14) • Remove the front panel assembly. (1) From the back side of the front panel assembly, remove the Rear cover five screws P attaching the rear cover. (See Fig.12.) (2) Release the ten joints i attaching the rear cover to the front panel assembly.
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DVD mechanism assembly 3.2.1 Removing the mechanism control board (See Fig.1) Caution: Before disconnecting the flexible wire extending from the DVD Lug wire Flexible wire pickup, solder the short-circuit point on the flexible wire using Feed motor a grounding soldering iron. If you do not follow this instruction, Double tape the DVD pickup may be damaged.
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3.2.2 Removing the top cover (See Fig.2) (1) Remove the two screws D attaching the top cover on the back of the body. (2) Remove the top cover upward. Reference: When reassembling, set part b of the top cover under the bending part c of the chassis frame.
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3.2.4 Removing the clamper unit (See Fig.5 to 14) • Remove the top cover and the mechanism section. (1) Remove the clamper2 spring on the bottom of the mecha- Clamper2 spring nism section. (See Figs.5.and 6.) (2) Release the part d of the clamper spring from the bending part of the chassis base assembly.
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Clamper unit Clamper spring Fig.8 Clamper unit Notch Fig.9 1-14 (No.MA153)
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3.2.6 Removing the front unit (See Fig.10 to 12) • Remove the top cover and the mechanism section. (1) Disconnect the flexible wire from connector CN202 on the mechanism control board at the bottom of the body. (See Front unit Fig.10.) (2) Remove the screw G attaching the front unit on the top of the body.
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3.2.7 Removing the loading arm assembly (See Fig.13 , 14) • Remove the top cover, the mechanism section and the front unit. (1) From the top of the body, move the loading arm assembly from the front side upward, and release the bosses from the right and left joints k and m of the chassis base assem- bly.
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3.2.8 Removing the rod (L)(R)/roller assembly (See Fig.15 and 16) • Remove the top cover, the mechanism section, the front unit and the loading arm assembly. Collar Collar (1) Release the rod (L) and (R) from the joints q at the bottom of the loading arm assembly (See Fig.15.) (2) Remove the roller assembly from the loading arm assem- bly.
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3.2.9 Removing the DVD pickup assembly (See Fig.17 to 19) • Remove the mechanism control board. (1) From the bottom of the body, turn the feed gear in the di- Feed gear rection of the arrow to move the DVD pickup outwards. (See Fig.17.) (2) Remove the screw J attaching the thrust spring.
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3.2.10 Removing the spindle motor (See Fig.20) • Remove the mechanism control board. Remove the two screws L attaching the spindle motor on the Spindle motor bottom of the body. Caution: Perform adjustment when reattaching the spindle motor. Fig.20 3.2.11 Removing the feed motor assembly (See Fig.21 and 22) •...
SECTION 4 ADJUSTMENT Test instruments required for adjustment Standard measuring conditions (1) Digital oscilloscope (100MHz) Power supply voltage DC14.4V(11 to 16V) (2) Jitter meter Load impedance 4Ω(2 Speakers connection) (3) Digital tester Line Output 20kΩ (4) Electric voltmeter (5) Tracking offset meter Caution: (6) Test Disc : VT501 or VT502 Be sure to attach the heat sink and rear bracket onto the power...
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After replacing the pickup, set the unit in the service mode to display a jitter value on the LCD. Confirm that the jitter value measured with a jitter meter is within 12% of the jitter value displayed on the LCD. If it is within 12%, then adjustment is not necessary. Please note that a jitter value displayed on the LCD is hex data.
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Jitter value conversion table Load the test DVD and set the unit to the service mode. A jitter value converted to the hex value is displayed on the LCD. Refer to the corresponding decimal notation value shown in the following Jitter Conversion Table. The adjustment is OK if the jitter value measured with a jitter meter is within 12% of the jitter value displayed on the LCD.
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Service mode 4.5.1 Standard input/output conditions Power supply voltage DC14.4V(11 to 16V) Load impedance 4Ω(2 Speakers connection) Line Output 20kΩ 4.5.2 Service mode setting procedure (The DVD does not need to be loaded before starting the following procedure.) [STANDBY/ON ATTENUATOR] button [SEL] button [DISC UP] button [DISC DOWN] button...
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4.5.3 Operation procedures Keep this state more than 2 seconds while continuing pressing the [SEL] button, [STANDBY/ON ATTENUATOR] button and [SOURCE] button sequentially. The unit enters the service mode. "INIT ALL" is Initialize all data to the factory setting Press the [SEL] key indicated on the LCD.
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"CD ERROR" is Read loading and ejection error history Press the [SEL] key indicated on the LCD. : The error history saved in the system control is read and displayed. TOT-xxxx : Total error count. Total error count (A figure between 0 and 9999 is displayed.
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"SYS-TEMP" is Thermistor's temperature data readout Press the [SEL] key indicated on the LCD. : Data in the temperature sensor in the system control is read every 5 seconds and displayed in hex numbers. "CHK MODE" is DVD unit check mode Press the [SEL] key indicated on the LCD.
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4.5.4 DVD unit check mode Change LCD indication with a [FF ] button and a [REW ] button. Check item list Example of A/D key DVD unit operation Indication contents LCD indication Start at normal speed NORMPLAY (After start, it is measured JITTER on the Laser current value internal position) Jitter value...
SECTION 5 TROUBLESHOOTING 16 PIN CORD DIAGRAM GN/BK WH/BK Black Green VI/BK GY/BK Violet Gray Blue White Yellow BL/WH Yellow Green Brown OR/WH Orange MEMORY OR/WH ILLUMINATION CONTROL WH/BK GY/BK GN/BK VI/BK REMOTE BL/WH TEL MUTING PARKING PARKING BRAKE Rear Right ACC Line Front Right Telephone Muting...
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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.MA153) Printed in Japan...
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SCHEMATIC DIAGRAMS DVD/CD RECEIVER KD-ADV6160 CD-ROM No.SML200502 Area suffix J --------------- Northern America Contents Block diagram Standard schematic diagrams Printed circuit boards 2-9 to 13 No.MA153SCH COPYRIGHT 2005 Victor Company of Japan, Limited. 2005/2...
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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.MA153SCH)
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PARTS LIST [ KD-ADV6160 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix J ------------- Northern America - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 DV D mechanism assembly and parts list (Block No.MJ)
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Exploded view of general assembly and parts list Block No. Switch board Main sub board...
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General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local LV10774-004A TOP CHASSIS LV40848-044A SPACER(P) LV34061-001A SIDE HEAT SINK QYSDST2003ZA TAP SCREW M2 x 3mm(x2) QYSDST2606ZA TAP SCREW M2.6 x 6mm(x2) QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) QYSDST2604ZA TAP SCREW M2.6 x 4mm(x2)
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Symbol No. Part No. Part Name Description Local GE31609-011A REAR BRACKET GE40252-001A FAN BRACKET GE40253-001A WIRE HOLDER QYSDST2604ZA TAP SCREW M2.6 x 4mm(x2) QYSDST2604ZA TAP SCREW M2.6 x 4mm QYSDST2606ZA TAP SCREW M2.6 x 6mm QYSDSF3008ZA TAP SCREW M3 x 8mm QYSDSF3008ZA TAP SCREW M3 x 8mm...
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DVD mechanism assembly and parts list FMU-JD4-1D Block No. Grease = JVS-1003 = MOBIL-1 = JVG-31N = JC-803B = 1401C BACK SIDE AFTER SET PICK UP SA. APPLY GREASE INSIDE The parts without symbol number are not service.
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DVD mechanism Block No. [M][J][M][M] Symbol No. Part No. Part Name Description Local VKZ4539-026 MINI SCREW (x2) QYSPSFT2040Z TAP SCREW M2 x 4mm LV43481-001A COOLING RUBBER (x2) LV10674-001A CHASSIS FRAME LV30225-0J6A SPACER (x2) VKZ4539-056 MINI SCREW VYSA1R4-056 SPACER LV33684-001A DAMPER(F) (x2) LV33685-001A...
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Symbol No. Part No. Part Name Description Local LV43010-001A L.S.GEAR LV43063-001A L.S.COLLAR LV43011-001A THRUST SPRING QYSPSFT2040Z TAP SCREW M2 x 4mm LV33624-001A HOLDER(M) VKZ4539-026 MINI SCREW (x2) LV21288-001A HOLDER(S) VKZ4539-026 MINI SCREW (x2) LV43064-001A ROD(M) LV43065-001A ROD(S) LV43066-001A SUB SHAFT VKZ4730-001 SPECIAL SCREW (x3)
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Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1] D421 MA111-X SI DIODE Symbol No. Part No. Part Name Description Local D431 MA111-X SI DIODE D701 MA8062/M/-X Z DIODE D702 MA8062/M/-X Z DIODE ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C109 NCB31EK-223X C CAPACITOR 0.022uF 25V K C414 QERF0JM-337Z E CAPACITOR 330uF 6.3V M C110 QEKJ1CM-476Z E CAPACITOR 47uF 16V M C415 NCS31HJ-101X C CAPACITOR 100pF 50V J...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C965 QEKJ1AM-227Z E CAPACITOR 220uF 10V M R308 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J C966 NCB31CK-104X C CAPACITOR 0.1uF 16V K R323 NRSA63J-473X MG RESISTOR 47kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R441 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R804 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R442 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R805 NRSA63J-103X MG RESISTOR 10kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local K401 NQR0007-002X FERRITE BEADS R620 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J K402 NQR0007-002X FERRITE BEADS R621 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J K411 NQR0201-004X FERRITE BEADS...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q101 2SB1424/R/-W TRANSISTOR C316 NCB31CK-104X C CAPACITOR 0.1uF 16V K Q102 2SC4617/R/-X TRANSISTOR C317 NCB31CK-104X C CAPACITOR 0.1uF 16V K Q103 2SB1424/R/-W TRANSISTOR C318 NCB31CK-104X...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R112 NRSA63J-303X MG RESISTOR 30kΩ 1/16W J R346 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R113 NRS125J-270X MG RESISTOR 27Ω 1/2W J R347 NRSA63J-473X MG RESISTOR 47kΩ...
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Symbol No. Part No. Part Name Description Local CN403 QGF0534F1-45X CONNECTOR FFC/FPC (1-45) K101 NQR0007-002X FERRITE BEADS K102 NQR0007-002X FERRITE BEADS K301 NQR0502-001X FERRITE BEADS K311 NQR0129-002X FERRITE BEADS K399 NQR0502-001X FERRITE BEADS K401 NQR0022-005X FERRITE BEADS K402 NQR0022-005X FERRITE BEADS K403 NQR0022-005X...
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Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. A1,A2, A3,A4, A5 A6,A7,A8, KIT: A9,A10,A11 3-18...
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Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local GET0277-001B INST BOOK ENG,SPA,FRE GET0277-002A INSTALL MANUAL ENG,SPA,FRE -------------- WARRANTY CARD BT-52006-2 -------------- WARRANTY CARD BT-51029-2 BT-51034-2 REGISTRATION CARD VKZ4027-202 PLUG NUT VKH4871-003 MOUNT BOLT VKZ4328-003 LOCK NUT QYWWS53A008ZA...