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JVC KD-AVX33E Service Manual

Dvd/cd receiver
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SERVICE MANUAL
4 S ERVICE MANUAL
2007
MA321
KD-ADV38J, KD-AVX33J,
KD-AVX33E, KD-AVX33EE,
KD-AVX33U, KD-AVX33A
COPYRIGHT © 2007 Victor Company of Japan, Limited
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-39
DVD/CD RECEIVER

TABLE OF CONTENTS

COPYRIGHT © 2007 Victor Company of Japan, Limited
KD-ADV38J
KD-AVX33E
KD-AVX33J
KD-AVX33EE
No.MA321
2007/4

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  • Page 1: Table Of Contents

    SERVICE MANUAL DVD/CD RECEIVER MA321 2007 4 S ERVICE MANUAL KD-ADV38J, KD-AVX33J, KD-AVX33E, KD-AVX33EE, KD-AVX33U, KD-AVX33A KD-ADV38J KD-AVX33E KD-AVX33J KD-AVX33EE COPYRIGHT © 2007 Victor Company of Japan, Limited Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
  • Page 2 SPECIFICATION KD-ADV38/KD-AVX33J AMPLIFIER 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, 2.5 kHz, 6.3 kHz, 15 kHz...
  • Page 3 188 mm × 58 mm × 12 mm (7-7/16" × 2-5/16" × 1/2") Panel Size (approx.) Mass (approx.) 2.1 kg (4.7 lbs) (excluding accessories) Design and specifications are subject to change without notice. KD-AVX33E AMPLIFIER Maximum Power Output Front/Rear 50 W per channel 20 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total...
  • Page 4 USB Standards USB 1.1 Data Transfer Rate Full Speed: Maximum 12 Mbytes Low Speed: Maximum 1.5 Mbytes Compatible Device: Mass storage class Compatible File System: FAT 32/16/12 Max. Current: Less than 500 mA/5 V BLUETOOTH Version Bluetooth 1.2 certified Output Power +4 dBm Max.
  • Page 5 Signal-to-Noise Ratio 95 dB Wow and Flutter Less than measurable limit MONITOR Screen Size 3.5 inch wide liquid crystal display 211 200 pixels: 960 (horizontal) × 220 (vertical) Number of Pixel Drive Method TFT (Thin Film Transistor) active matrix format Color System PAL/NTSC Aspect Ratio...
  • Page 6 11.3 dBf (1.0 µV/75 Ω) FM Tuner Usable Sensitivity 16.3 dBf (1.8 µV/75 Ω) 50 dB Quieting Sensitivity Alternate Channel Selectivity (400 kHz) 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 35 dB 20 µV/35 dB AM Tuner Sensitivity/Selectivity DVD/CD...
  • Page 7 Audio Output Level LINE OUT (FRONT/ Line-Out Level/Impedance 5.0 V/20 kΩ load (full scale) REAR)/CENTER OUT/SUBWOOFER Output Impedance 1 kΩ Color System NTSC/PAL 1 Vp-p/75 Ω Video Output (composite) Other Terminals Input LINE IN, VIDEO IN, MIC IN, USB input terminal, Antenna input Output 2nd AUDIO OUT, VIDEO OUT Others...

  • Page 8: Precaution

    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.
  • Page 9 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 laser products.
  • Page 10 Important for laser products when open. Do not stare into beam. procedures other than those specified here in may result in (Others) Visible and/or invisible class 1M laser radiation hazardous radiation exposure. when open. Do not view directly with optical instruments. 3.CAUTION : Visible and/or invisible laser radiation when open and inter lock failed or defeated.

  • Page 11: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MA321)1-11...

  • Page 12: Disassembly

    SECTION 3 DISASSEMBLY Main body 3.1.1 Removing the Heat sink (See Fig.1) (1) Remove the two screws A and two screws B attaching the Heat sink. Fig.1 3.1.2 Removing the Top chassis assembly (See Fig.2 to 4) (1) From the top side of the main body, remove the two screws C attaching the both side of Top chassis assembly.
  • Page 13 3.1.3 Removing the Main board assembly (See Fig.5 and 6) (1) Remove the two screws F attaching the Rear bracket as- sembly. (See Fig.5) (2) Disconnect the connector wire from Gear bracket unit con- nected to connector CN891 of the main board assembly. (See Fig.6) (3) Disconnect the connector wire from motor connected to connector...

  • Page 14: See Fig.

    3.1.5 Removing the Connection board assembly (See Fig.8) (1) Disconnect the card wire from DVD mechanism assembly connected to connector CN965 CN969 of the Connec- tion board assembly. (2) Remove the four screws J attaching the Connection board assembly. CN965 CN969 Fig.8 3.1.6 Removing the Rear cover...
  • Page 15 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.
  • Page 16 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.
  • Page 17 3.2.4 Removing the clamper unit (See Fig.5 to 7) • 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.
  • Page 18 Clamper unit Clamper spring Fig.8 Clamper unit Notch Fig.9 1-18 (No.MA321)
  • Page 19 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.

  • Page 20: No.ma321)1

    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.
  • Page 21 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.
  • Page 22 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.
  • Page 23 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) •...

  • Page 24: Adjustment

    SECTION 4 ADJUSTMENT Test instruments required for adjustment Standard measuring conditions (1) Digital oscilloscope (100MHz) Power supply voltage : DC14.4V(11 to 16V) Load impedance : 4 Ω (2 Speakers connection) (2) Jitter meter (3) Digital tester Line Output : 20kΩ (4) Electric voltmeter Caution: (5) Tracking offset meter...
  • Page 25 Service mode 4.4.1 Service mode 1 (Indication of a service mode 1 is nothing.) Keep this state more 2 seconds while continuing pressing the [STANDBY/ON ATTENUATOR] button and [EJECT] button sequentially. Screen indication Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] NO EJECT? button.
  • Page 26 INITIALIZE DVD Full initialization of EEPROM of a DVD unit ( It is included a permanent domain) After clear completion, this indication is continued till an effective key is input. INITIALIZE DVD OK ** INITIALIZE BT Full initialization of EEPROM of Bluetooth After clear completion, this indication is continued till an effective key is input.
  • Page 27 TEMPERATURE Temperature data reading Temperature data by the temperature sensor in the main micon and JD9-PCB is read every 5 seconds and displayed in hex numbers. MEMORY CHECK (It is displayed only at the time of the disc insertion) Memory residual quantity indication mode Data residual quantity of a disc is displayed by LCD.
  • Page 28 INITIALIZE ALL INITIALIZE ALL (Each EEPROM is initialized by a factory shipment state.) Main micon EEPROM initialization (user entry INITIALIZE ALL INITIALIZE ALL domain, error history, speaker setting, subarea OK ** of J-version, data to pre-set ) Panel micon EEPROM initialization (picture adjustment data) DVD unit EEPROM initialization (except a permanent domain)
  • Page 29 DVD check mode DVD CHECK MODE DVD CHECK MODE DVD CHECK MODE NORMAL PLAY EEPROM DATA DISP STOP EF OUT-TRACKING OFF EEPROM DATA CLEAR OPEN EF IN-TRACKING OFF TEMPERATURE CD-LASER ON SEARCH & JITTER DVD-LASER ON MONITOR DVDx1 JITTER MODE PLAY Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button.
  • Page 30 4.6.2 Disc error code Error contents Details Error code Detailed error code 0x84 0x0059 TOC read error TOC lead movement of a CD is not completed. First track access error Even if TOC reading passes after the end with 0x80 0x0060 CD running mode for 30 seconds, the first track access is not finished.
  • Page 31 Running mode Indication Explanation Operation contents of 1 cycle In mecha error In disc error Door mecha running 1 Panel close Panel open RUNNING1 MECHA RUNNING2 MECHA Door mecha running 2 Panel close Panel open Panel detach position Retry Panel angle RETRY 3 position Panel angle 1 position...
  • Page 32 * Operate a PC as "Waiting updating" indication. 2) Connect a dongle to the USB port of the PC. (* JVC does not always guarantee the operation of dongle from all manufacturers.) * Right screen is an example 3) Select "New connection" from the dongle setting screen.
  • Page 33 5) Select the appropriate device from the screen, and then enter the PIN code "0000". * If There is no input a few minute, the message of " failed" may come out. In that case, please rechoose bluetooth apparatus again. 6) Select the "Serial"...
  • Page 34 9) Right click the newly created connection icon, and then select "Connect". 10) Please download the software for updating from JS-NET. 11) Please unpack the file (double click "Updater_BT.exe") and install in your PC. 12) Please start software "Parrot Flash Update Wizard" installed in procedure 11. 1-34 (No.MA321)
  • Page 35 13) Select the file required for the update. 14) Select "Virtual serial connection". 15) Select the COM port. (The number confirmed in 7.) 16) Select any speed. (Around 460k is OK.) 17) Click "OK". (No.MA321)1-35...
  • Page 36 18) "Success" dialog appears. 19) "Now Updating" appears in the receiver screen after about one minute. Bluetooth Update Now Updating * Note: Never turn off the main power during the above display. 20) "Complete Please Power Off" appears on the receiver screen. Bluetooth Update Complete Please Power Off 21) After turning on the receiver again, confirm whether the "SW BT MODULE"...
  • Page 37 Monitor adjustment * When adjusting, switch on the main unit and insert a test disc (VT-501). And play the test disc and pause it. (Exit for VCO FREE-RUN adjustment) 1. Set the service mode 4. 2. Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. 3.
  • Page 38 Indication Minimum Maximum Reference Detail value value register value Com Amp Common pulse amplitude Com DC Preference DC output AFC2 Phase AFC2 phase control DRVSEL Driving ability of pulse output stage Unknown 1 Unknown 2 Unknown 3 DOTCLK Freq. Range DOTCLK adjustment EXCHFI VD phase phase...

  • Page 39: Troubleshooting

    SECTION 5 TROUBLESHOOTING 16 PIN CORD DIAGRAM (for KD-ADV38J, KD-AVX33J) LOCKING THE WIRE WITH INSULOK Black Green CONNECTOR Violet 16PIN MOLEX Gray Blue White Yellow YellowGreen Brown WIRE CUT Orange DIMENSION CASE WH/BK GN/BK VI/BK GY/BK VIEW TOP BL/WH VIEW SIDE OR/WH OR/WH WH/BK...
  • Page 40 16 PIN CORD DIAGRAM (for KD-AVX33E, KD-AVX33EE) Black Green Violet LOCKING THE WIRE WITH INSULOK Gray Blue CONNECTOR White Yellow 16PIN MOLEX YellowGreen Brown OR Orange 300501-2 WH/BK GN/BK VI/BK GY/BK OR/WH BL/WH BL/WH OR/WH YL 1 BL/WH OR/WH GN/BK...
  • Page 41 16 PIN CORD DIAGRAM (for KD-AVX33U, KD-AVX33A) LOCKING THE WIRE WITH INSULOK Black Green CONNECTOR Violet 16PIN MOLEX GY Gray Blue White Yellow YellowGreen Brown WIRE CUT Orange DIMENSION CASE GN/BK WH/BK VI/BK GY/BK VIEW TOP BL/WH VIEW SIDE OR/WH OR/WH WH/BK GY/BK...
  • Page 42 Victor company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan (No.MA321) Printed in Japan...

  • Page 43: Parts List

    PARTS LIST KD-ADV38J,KD-AVX33J,KD-AVX33E KD-AVX33EE,KD-AVX33U,KD-AVX33A * All printed circuit boards and its assemblies are not available as service parts. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 DVD mechanism assembly and parts list (Block No.MJ) 3- 9 Electrical parts list (Block No.01~05)
  • Page 44 Exploded view of general assembly and parts list Block No. Connection control board DVD mecha back side Panel B control board Panel A control board...
  • Page 45 Main board Panel B control board ontrol board J,E,EE...
  • Page 46 BUTTON ASSY 33 LV36632-001A CAP(POWER) LV36633-001A CAP(EJECT) LV36634-001A CAP (T/P) LV37347-002A BUTTON(POWER) LV37348-002A BUTTON(EJECT) LV37346-002A BUTTON (T/P) LV37344-001A BUTTON(PHONE) LV37341-001A BUTTON(+-) LV37350-002A BUTTON(DETACH) LV37342-002A BUTTON(BAND) LV37343-002A BUTTON(SRC) LV37345-002A BUTTON(DISP) LV37349-001A BUTTON(RESET) LV44055-001A COMPRESSION SPRING LV43184-002A JVC BADGE VKZ4777-010 MINI SCREW (x10)
  • Page 47 Symbol No. Part No. Part Name Description Local  VKZ4777-011 MINI SCREW (x2) VKZ4777-011 MINI SCREW (x2) QYSPSPU1730ZA SCREW M1.7 x 3mm LV37351-002A BT HOLDER QAU0496-002 RF MODULE LV37684-001A EARTH PLATE LV22560-001A EP COVER LV44923-001A INSULATOR(AB) LV11361-002A REAR COVER LV44890-001A TUBE QLD0480-001 LCD MODULE...
  • Page 48 DVD mechanism assembly and parts list Block No. FMU-JD9-21D Grease = JVS-1003 = MOBIL-1 = JVG-31N = JC-803B = 1401C = FG-87HS INSIDE OUTSIDE BACK SIDE AFTER SET PICK UP SA. APPLY GREASE INSIDE The parts without symbol number are not service.
  • Page 49 DVD mechanism Block No. [M][J][M][M] Symbol No. Part No. Part Name Description Local  VKZ4539-056 MINI SCREW (x2) QYSPSFT2040ZA 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 LV35272-001A DAMPER(F) (x2) LV35273-001A...
  • Page 50 Symbol No. Part No. Part Name Description Local  LV43010-001A L.S.GEAR LV43063-001A L.S.COLLAR LV43011-001A THRUST SPRING QYSPSFT2040ZA TAP SCREW M2 x 4mm LV33624-001A HOLDER(M) VKZ4539-056 MINI SCREW (x2) LV22130-001A HOLDER(S) 2 VKZ4539-056 MINI SCREW (x2) LV43064-001A ROD(M) LV43065-001A ROD(S) LV43066-001A SUB SHAFT VKZ4730-003 SPECIAL SCREW...

  • Page 51: Electrical Parts List

    Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1] Q863 RT1P141C-X DIGI TRANSISTOR  Symbol No. Part No. Part Name Description Local Q864 RT1P141C-X DIGI TRANSISTOR Q865 RT1N441C-X TRANSISTOR Q881 RT1N141C-X DIGI TRANSISTOR IC31 LC72725KM-X AVX33E,...
  • Page 52  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D731 or 1SS355W-X DIODE D991 LSQ971/KL/-X D801 RB051L-40-X SB DIODE D3003 UDZW11B-X Z DIODE D802 MA2SD31-X SB DIODE D3003 or MA8110/M/-X Z DIODE D804 MA111-X SI DIODE...
  • Page 53  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C165 NCB31HK-102X C CAPACITOR 1000pF 50V K C810 NCB11AK-106X C CAPACITOR 10uF 10V K C172 NFV81CM-105X MF CAPACITOR 1uF 16V M C811 NCB21CK-105X C CAPACITOR 1uF 16V K...
  • Page 54  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C8033 NCB31AK-334X C CAPACITOR 0.33uF 10V K NRSA63J-473X MG RESISTOR 47kΩ 1/16W J C8034 NCB31CK-104X C CAPACITOR 0.1uF 16V K NRSA63J-473X MG RESISTOR 47kΩ...
  • Page 55  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R341 NRSA63J-821X MG RESISTOR 820Ω 1/16W J R760 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R342 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R761 NRSA63J-102X MG RESISTOR 1kΩ...
  • Page 56  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R940 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R8022 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R941 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R8023 NRSA63J-471X MG RESISTOR 470Ω...
  • Page 57 Connection control board  Symbol No. Part No. Part Name Description Local Block No. [0][2] R8226 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R8231 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J  Symbol No. Part No. Part Name Description Local R9200 NRSA63J-100X MG RESISTOR 10Ω...
  • Page 58  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R9054 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J D402 NECBB205/WPQR/X AVX33J, AVX33E, R9055 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J AVX33E R9056 NRSA63J-472X MG RESISTOR 4.7kΩ...
  • Page 59  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D415 NECBB205/WPQR/X AVX33J, C621 NCBA1AK-104W C CAPACITOR 0.1uF 10V K AVX33E, C622 NCBA1AK-104W C CAPACITOR 0.1uF 10V K AVX33E C623 NCBA1CK-103W C CAPACITOR 0.01uF 16V K E,AVX33 C624...
  • Page 60  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C5112 NBE20JM-476X TA E CAPACITOR 47uF 6.3V M R418 NRSA6AJ-821W MG RESISTOR 820Ω 1/16W J AVX33J, AVX33E, C5115 NBE20JM-476X TA E CAPACITOR 47uF 6.3V M AVX33E C5116...
  • Page 61  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R506 NRSA6AJ-222W MG RESISTOR 2.2kΩ 1/16W J R673 NRSA6AJ-101W MG RESISTOR 100Ω 1/16W J R507 NRSA6AJ-102W MG RESISTOR 1kΩ 1/16W J R674 NRSA6AJ-101W MG RESISTOR 100Ω...
  • Page 62  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local L474 NQL382M-220X COIL 22uH M D5013 UDZW5.6B-X Z DIODE L501 NQL382M-100X COIL 10uH M D5013 or MA8056-X Z DIODE L601 NQR0022-005X FERRITE BEADS D5014 UDZW11B-X Z DIODE...
  • Page 63  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local NCB31CK-104X C CAPACITOR 0.1uF 16V K C338 NCB31HK-562X C CAPACITOR 5600pF 50V K NCB31CK-104X C CAPACITOR 0.1uF 16V K C339 NCB31CK-104X C CAPACITOR 0.1uF 16V K NCB31CK-104X C CAPACITOR...
  • Page 64  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R205 NRSA6AD-273W MG RESISTOR 27kΩ 1/16W D R382 NRSA6AD-123W MG RESISTOR 12kΩ 1/16W D R206 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R383 NRSA63J-105X MG RESISTOR 1MΩ...
  • Page 65 <MEMO> 3-23...
  • Page 66 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available AVX33A AVX33E AVX33EE AVX33U ADV38J,AVX33J ADV38J,AVX33J AVX33E,AVX33U Only AVX33E KIT : A10,A11, A12, A13, A14, Except AVX33E KIT : A10,A11, A12, A13, A15, A14, The parts without symbol number are not service.
  • Page 67 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local  LVT1658-001A INST BOOK ENG FRE SPA ADV38J,AVX33J LVT1659-001A INST BOOK ENG GER FRE DUT AVX33E LVT1659-003A INST BOOK ENG RUS UKR AVX33EE LVT1708-002A INST BOOK ENG CHI(TAIWAN) THA AVX33U LVT1708-001A...
  • Page 68 SCHEMATIC DIAGRAMS DVD/CD RECEIVER KD-ADV38J,KD-AVX33J,KD-AVX33E KD-AVX33EE,KD-AVX33U,KD-AVX33A CD-ROM No.SML200704 KD-ADV38J KD-AVX33E KD-AVX33J KD-AVX33EE Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)

  • Page 69: Safety Precaution

    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 70: Block Diagram

    A9V, CD8V,ILMI BUSSO J BUS BUSSCK IC941,IC942 A0 to A20, D0 to D15 SCK, SI/SO X601 MICON3.3V RE, WE0, WE1 A8.5V GDC-R KEYDATA JVC BUS 12MHz GDC-G GDC_CS, GDC_CLK DISPDATA PM+/- IC881,Q881 X651 IC821 IC807 R_OUT GDC-B GDC_INT, GDC_RDY PANEL...
  • Page 71 Standard schematic diagrams TO LVS10573-001A SHEET 3/4 REAR PWB CN982 Main section CN981 QGB2046K1-22 *1 AUTO ANTENNA KD-AVX33 KD-AVX33 J KD-AVX33 E/EE KD-ADV38 J D982 MA22D23-X MA22D23-X *2 RDS D983 MA22D23-X MA22D23-X C981 R983 4.7k 4.7k Q251 IC31 LINE-G Q151 2SD2114K/VW/-X LINE-L 2SD2114K/VW/-X...
  • Page 72 BT/TUNER C8074 Q8084 IC809 RT1N441C-X TC7S32FU-X 0.1/16 OUT_Y R8058 C8055 PANEL_RST PANEL.DRIVER IN_A 3.3V 0.1V IN_B R8123 R8217 R8056 JVC BUS IC941 (0.5%) (0.5%) BT_MUTE TC7WH125FU-X Q8101 IC808 IC881 C942 BA6956AN VDD3.3V 0.047/16 R946 4.7k OUT_Y R909 R942 IN_A R8122 3.3V...
  • Page 73 Panel-A section BLUE TOOTH MODULE BT510 QAU0496-002 CN505 QGB2029L3-16X GDC-HDVD 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 R5304 LCH- GDC-HDVD R624 *ROM C5304 IC(PROGRAMED) FIRM WARE IC(MICRO C ROM) 220p LCH+ KD-AVX33 E/EE/U/A SG16A90TFIR12B SG16A90TFI0002B...
  • Page 74 Panel-B section BT_GND BT_GND BT_ROUT BT-ROUT BT_GND BT_LOUT BT-LOUT BT_GND MICIN MICIN BT_GND BTRESET BTRESET UART1 UART1 UART0 UART0 REMOCON DGND DGND REMOCON ACC5V ACC5V LED13V RESET RESET RESET PANEL_RST PANEL_RST PANEL_RST KEYDATA REMOCON KEYDATA DISPDATA KEYDATA DISPDATA DISPCE DISPCE DISPDATA DISPCLK DISPCLK...
  • Page 75 Rear section VIDEO_IN_GND VIDEO_IN VIDEO_OUT VIDEO_OUT_GND FRONT_GND R253 FRONT_R R153 FRONT_L R263 REAR_R REAR_GND R163 REAR_L R342 SUBWOOFER R347 CENTER D924 CENTER-SW_GND R316 R317 MIC_GND D925 R116 LINE_L 2.2k LINE_GND C9911 LINE_R 2ND_OUT_GND 2ND_OUT_L R9911 2ND_OUT_R OE_REMOTE OE_REMOTE_GND REVERSE GREAR SIGNAL R216 L101 2.2k...
  • Page 76 Connection section R9061 R9018 R9062 4.7k R9007 4.7k R9058 R9019 R9043 C9037 470p 4.7k FRONT DAC C9011 1.6V MCLK DZFL 1.6V 47/6.3 BICK DZFR C9012 1.3V 4.9V SDTI FRONT 1.7V 0.1/16 LACK 2.5V 3.3V AOUTL+ 3.3V 2.5V AOUTL- 2.5V 3.3V CCLK AOUTR+ 2.5V...
  • Page 77 K302 DVD section NQR0502-001X QGF0534F3-14X D3.3V CN404 S3.3V R300 R297 C236 K631 R301 R296 K304 NQR0502-001X L309 L308 P3.3V R295 R391 FLASH ROM SDRAM K305 R392 SOFTCON Vreg IC303 3.2V 3.2V K399 IC399 IC398 R393 R330 NQR0502-001X EDS1216AGTA-75 3.2V SG32M90TFIR3 R394 R331 VFB1...

  • Page 78: Printed Circuit Boards

    Printed circuit boards Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) (forward side) (reverse side) (Rear board) (Rear board) (Main board) (Main board)
  • Page 79 Panel-B board Front end board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) (forward side) (reverse side)
  • Page 80 < M E M O >...
  • Page 81 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken,371-8543,Japan Printed in Japan (No.MA321SCH)

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