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Kenwood DDX3021 Service Manual
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Kenwood DDX3021 Service Manual

With dvd receiver
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B53-0932-00
2 S ERVICE MANUAL
2012
WA022<Rev.001>
DDX3021, DDX3049, DDX3051, DDX319, DDX4021BT,
DDX4031, DDX4031BT, DDX4031BTM, DDX4031M,
Escutcheon
(B07-3263-02)
Screw set
(N99-1822-05)
* It uses it by some models. Refer to the parts list.
COPYRIGHT © 2012 JVC KENWOOD Corporation
B53-0932-00
SERVICE MANUAL
MONITOR WITH DVD RECEIVER
DDX4049BT, DDX4051BT, DDX419
*
Escutcheon
(B07-3363-02)
*
Car cable (ST REMO)
(W01-2004-15)
COPYRIGHT © 2012 JVC KENWOOD Corporation
DC cord
(E30-8233-08)
Microphone
(W01-2009-08)
(3m)
*
Mounting hardware assy
(J22-0657-03)
*
Remote controller assy
(A70-2083-15)
RC-DV340
This product complies with the RoHS directive for the European market.
*
DC cord
(E30-8232-08)
*
Car cable (PRK)
(E30-8234-08)
*
Lever
(D10-7012-04) x2
*
Size AAA battery
(Not supplied)
This product uses Lead Free solder.
No.WA022<Rev.001>
*
*
*
PbF
2012/2

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Summary of Contents for Kenwood DDX3021

  • Page 1 SERVICE MANUAL MONITOR WITH DVD RECEIVER WA022<Rev.001> 2012 2 S ERVICE MANUAL B53-0932-00 DDX3021, DDX3049, DDX3051, DDX319, DDX4021BT, DDX4031, DDX4031BT, DDX4031BTM, DDX4031M, DDX4049BT, DDX4051BT, DDX419 DC cord DC cord (E30-8233-08) (E30-8232-08) Microphone Car cable (PRK) (W01-2009-08) (E30-8234-08) (3m) Escutcheon Escutcheon...

  • Page 2: Specification

    SPECIFICATION Models for destination "K&R" Monitor section 6.1 inches (diagonal) wide 136.2 mm (W) × 72 mm (H) Picture Size Display System Transparent TN LCD panel Drive System TFT active matrix system 1,152,000 (800H × 480V × RGB) Number of Pixels Effective Pixels 99.99% Pixel Arrangement...
  • Page 3 FM tuner section Frequency Range 200 kHz: 87.9 MHz - 107.9 MHz [DDX419/DDX319] 50 kHz: 87.5 MHz - 108.0 MHz [DDX4049BT/DDX3049] 9.3 dBf (0.8 µV/75 Ω) Usable Sensitivity (S/N: 30 dB) 15.2 dBf (1.6 µV/75 Ω) Quieting Sensitivity (S/N: 50 dB) Frequency Response (±...
  • Page 4 SPECIFICATION Models for destination "E&Q" Monitor section 6.1 inches (diagonal) wide 136.2 mm (W) × 72 mm (H) Picture Size Display System Transparent TN LCD panel Drive System TFT active matrix system 1,152,000 (800H × 480V × RGB) Number of Pixels Effective Pixels 99.99% Pixel Arrangement...

  • Page 5: Audio Section

    FM tuner section Frequency Range (50 kHz) 87.5 MH z - 1 08.0 MH z 0.7 µV/75 Ω Usable Sensitivity (S/N: 26 dB) 1.6 µV/75 Ω Quieting Sensitivity (S/N: 46 dB) Frequency Response (± 3.0 dB) 30 Hz - 15 kHz S/N Ratio (dB) 65 dB (MONO) ≥...
  • Page 6 SPECIFICATION Models for destination "X&C&M" Monitor section 6.1 inches (diagonal) wide 136.2 mm (W) × 72 mm (H) Picture Size Display System Transparent TN LCD panel Drive System TFT active matrix system 1,152,000 (800H × 480V × RGB) Number of Pixels Effective Pixels 99.99% Pixel Arrangement...
  • Page 7 FM tuner section Frequency Range 200 kHz: 87.9 MHz - 107.9 MHz (Region 4/6 models only) 50 kHz: 87.5 MHz - 108.0 MHz 9.3 dBf (0.8 µV/75 Ω) Usable Sensitivity (S/N: 26 dB) 15.2 dBf (1.6 µV/75 Ω) Quieting Sensitivity (S/N: 46 dB) Frequency Response (±...

  • Page 8: Section 1 Precaution

    SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...

  • Page 9: Preventing Static Electricity

    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. 1.5.1 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

    Important for laser products 1.CLASS 1 LASER PRODUCT 5.CAUTION : If safety switches malfunction, the laser is able to function. 2.CAUTION : (For U.S.A.) Visible and/or invisible class II laser radiation 6.CAUTION : Use of controls, adjustments or performance of when open.

  • Page 11: Section 2 Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Identifying the DVD Mechanism This unit is equipped with one of the two DVD mechanism types below. • FMU-XS2-21D • FMU-XS2-41D Before sending the mechanism for repair, please check the following and refer to the corresponding materials. SPECIFICATION MODEL NAME STAMP No.
  • Page 12 COMPONENTS DESCRIPTION 2.2.1 MAIN UNIT Ref. No. Application / Function Operation / Condition / Compatibility Ref. No. Application / Function Operation / Condition / Compatibility Q1501 Transistor AMUTE control IC11 Tuner IC FM/AM Tuner Q1502 Transistor AMUTE control IC101 Power IC Power AMP Q1503 Transistor...
  • Page 13 2.2.3 PANEL-A UNIT 2.2.5 BT UNIT Ref. No. Application / Function Operation / Condition / Compatibility Ref. No. Application / Function Operation / Condition / Compatibility IC401 Croma gamma T/C Croma gamma T/C Scaller IC301 BLUETOOTH MCU IC BLUETOOTH controller Scaller IC302 16Mbit FLASH ROM FLASH ROM for BLUETOOTH...

  • Page 14: Section 3 Disassembly

    SECTION 3 DISASSEMBLY Main body (Used model: DDX419) 3.1.1 Removing the Panel unit (See Fig.1 to Fig.4) 3.1.2 Removing the Panel-B unit (See Fig.5) (1) Disconnect the FFC/FPC wires connected to connector (1) Remove the 3 screws A attaching the Panel unit. CN603, CN604, CN605, CN605 of the Panel-B unit.
  • Page 15 3.1.4 Removing the DVD mechanism (See Fig.7 to 13) (4) Remove the 2 screws J attaching the Top chassis. (See (1) Remove the 3 screws E and 2 screws F attaching the Heat Fig.10) sink. Fig.7 Fig.10 (2) Remove the 2 screws G and 2 screws H attaching the Rear (5) Remove the 1 screw K attaching the Top chassis.
  • Page 16 (7) Remove the 3 screws M attaching the DVD mechanism. (2) Disconnect the FFC wire from Main unit connected to con- (See Fig.13) nectors CN201 CN202 of the Sub unit. (See Fig.16) (3) Disconnect the Car cable connected to connector CN104 of the Main unit.
  • Page 17 3.1.8 Removing the Center chassis (See Fig.19) DVD mechanism (1) Remove the 4 screws T attaching the Center chassis. 3.2.1 Removing the Traverse mechanism assembly (See Fig.1 to 6) (1) Solder the short land section on the flexible wire of pickup. (See Fig.1) Caution: * Solder the short land section on the flexible wire of pickup...
  • Page 18 (4) Remove the five screws A attaching the Top cover assembly. (7) From the top side, pull up the traverse mechanism and disengage (See Fig.3) three dumper positions. (See Fig.6) Dumper (same color spring) Dumper (Different color spring) Fig.6 3.2.2 Removing the Front end board (See Fig.7) Fig.3 (1) Remove the Motor wires from loading motor soldered to (5) From the bottom side, disconnect the connector wire from...
  • Page 19 3.2.3 Removing the Loading arm assembly (See Fig.8) (2) Remove the two screws C attaching the Gear base assembly. (1) Remove the Loading arm spring L from Loading arm assembly. (See Fig.10) (2) Slide to left side and then disengage hook a then hook b. hook Loading arm assembly...
  • Page 20 3.2.7 Removing the Slide cam assembly (See Fig.13) (2) Remove the A worm gear, M connect gear and M wheel (1) Slide to backward the Slide cam assembly and the remove gear by sequentially. (See Fig.16) the Slide cam spring. (2) Slide to frontward the slide cam assembly, and then take A worm gear out it.
  • Page 21 R middle gear Direction R collar R R connect gear Slit washer part part part Fig.19 3.2.11 Removing the Roller (See Fig.20) (1) Remove the Slit washer. (2) Pull out the Roller shaft. CAUTION: When reattach the Roller shaft, Slit washer should be change new part.

  • Page 22: Section 4 Adjustment

    SECTION 4 ADJUSTMENT TEST MODE 4.1.1 List of special modes Mode name Description Key used TEL/AUD + Upper left → Upper right Service mode Mode used for service. Production mode Special operation mode for production line. Not used for FNC + RST service.

  • Page 23: Service Mode

    SERVICE MODE Text Description 4.2.1 Switching to service mode DATA3 V**** Display of steering remote control threshold • While pressing the [TEL] (1) key, within 0.5sec., touch upper version left corner (2) of the touch panel, and then within 2 sec., touch Displays the version number when threshold upper right corner (3) of the touch panel.
  • Page 24 <When INITIALIZE completed normally> 4.2.2.3 RUNNING MODE Below screen is retained and normal screen is not displayed. Refer to the “RUNNING MODE”. • [BACK] / [EXIT] keys prohibited • All keys including hard keys and remote controller keys are 4.2.2.4 DVD CHECK MODE prohibited.
  • Page 25 4.2.2.8 BT DONGLE CHECK MODE 4.2.2.11 SXM CODE CLR Mode for checking if the Telechips module USB terminal oper- Mode for clearing the Sirius XM parental code ates electrically normally. Press the KEY to start the clearing process. The screen switches •...
  • Page 26 (1) NORMAL PLAY 4.2.4 RUNNING MODE display specifi cations Process test item [1] of the check mode specification Directly touch the item to select the operation. 2nd line display: NORMAL PLAY DVD MODE5: Displays the currently selected mode 3rd line display: Available COUNT: Counter display (2) EF OUT-TRACKING OFF DVD ERROR: Displays the error code for error in the DISC...
  • Page 27 (3) Running mode list 4.2.5 ERROR/DIAG DATA display and CLEAR screen Mecha- Operation in 1 cy- Disc Feed Mode nism PROM error error error error Loading → Eject → Stop Wait 5 seconds Loading → Eject → Retry Wait 5 seconds →...
  • Page 28 4.2.6 FIRM UPDATE MODE selection screen <Display during Update (Image)> [BACK] key: Goes back to the SERVICE MODE <Update Complete Display (Image)> (1) [SYSCOM] key Perform Update when a USB device containing the Update data is inserted. • Select a USB source before moving to the service mode. •...

  • Page 29: Production Mode

    4.3.2 Display, operation setting, and special key operation in production mode 4.3.2.1 Display in production mode In order to allow the operator acknowledge that they are in the production mode, “Production Mode” POPUP is constantly dis- played. <Display/Hide Conditions> Display: GUI control screen, video screen <including Control, Menu Control>...

  • Page 30: Display Specifications

    4.3.3 Clearing the production mode Upon exiting the SS mode to return to the normal mode, restore • Power OFF by the [POWER] key the audio selector to the original source. • Power OFF by ACC OFF Text Description • Power OFF by battery OFF SYS V **** Display of system controller version •...
  • Page 31 • Set video selector to the RGB input side. (This is conse- Action quently set to the mecha side since there is no RGB in- NEXT Switch from 1→2, switch from Page2→3 put.) Since there is no RGB input in this case, display switches PREVIOUS Switch from...
  • Page 32 4.4.2.5 BT MICROPHONE TEST Same as in SERVICE MODE. 4.4.2.6 BT DONGLE CHECK MODE Same as in SERVICE MODE. 4.4.2.7 S-METER LEVEL CALIBRATION Refer to the “SMETER LEVEL CALIBRATION”. 4.4.2.8 TOUCH PANEL CALIBRATION Refer to the “TOUCH PANEL CALIBRATION (Touch adjust- ment, offset (GRAPHIC) VGA)”...

  • Page 33: Touch Panel Calibration

    There are 2 types of modes: AUTO calibration mode and MAN- • Modulation : Off UAL calibration mode. If SMETER LEVEL CALIBRATION item is • Output: 35dBµV selected, the AUTO calibration mode is always selected. With the above setting made, connect SSG to the set, and For the LEVEL OFFSET value, display the previous adjustment start calibration by the [AUTO START] key.
  • Page 34 Note2: Factory default adjustment should be cleared, and re-ad- justment is enabled. Note3: Users cannot RESET the factory default condition. OPENNING CUSTOMIZE screen (1) [Openning Customize] key Transits to the following screen, and displays a prompt for Disc or USB memory insertion. •...

  • Page 35: Section 5 Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.WA022<Rev.001>)35/36...
  • Page 36 JVC KENWOOD Corporation Car Electronics Business Group 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525, Japan (No.WA022<Rev.001>) Printed in Japan...

  • Page 37: Parts List

    PARTS LIST MONITOR WITH DVD RECEIVER DDX3021 DDX3049 DDX3051 DDX319 DDX4021BT DDX4031 DDX4031BT DDX4031BTM DDX4031M DDX4049BT DDX4051BT DDX419 (No.WA022<Rev.001>)1/31...
  • Page 38 (No.WA022<Rev.001>)2/31...

  • Page 39: Exploded View (Unit)

    EXPLODED VIEW (UNIT) Block No.200A EXCEPT 4031,4031M,4031BT,4031BTM VME1 ONLY USED 319,419 ONLY USED 4031,4031M,4031BT,4031BTM EXCEPT 319,419 MAIN F901 ONLY USED BT MODEL ONLY USED BT MODEL Parts with the exploded numbers larger than 700 are not supplied. No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)3/31...
  • Page 40 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local EXPLODED VIEW (UNIT) <200A> E39-1289-08 FFC WIRE 14pin 5cm E39-1228-08 FFC WIRE 12pin 7cm...

  • Page 41: Exploded View (Panel)

    EXPLODED VIEW (PANEL) Block No.200B SIZE AAA BATTERY (NOT SUPPLIED) LCD1 Parts with the exploded numbers larger than 700 are not supplied. No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)5/31...
  • Page 42 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local EXPLODED VIEW (PANEL) <200B> E30-8232-08 DC CORD R2,K1,M1,M2,X1,M3,M4, X2,R1,K0 E30-8233-08 DC CORD E2,Q2,E1,Q1...
  • Page 43 EXPLODED VIEW (DVD:D40-2248-08/FMU-XS2-21D) Block No.150A D40-2248-08 (FMU-XS2-21D) Grease W01-1737-08 W01-1738-08 W01-1739-08 W01-1740-08 W01-1741-08 W01-1742-08 855(2/2) Back view Back view 11.4mm 0.1mm 855(1/2) Parts with the exploded numbers larger than 700 are not supplied. No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)7/31...
  • Page 44 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local EXPLODED VIEW (DVD:D40-2248-08/FMU-XS2-21D) <150A> T42-1376-08 LOADING MOTOR E39-1298-08 E-FL/RB WIRE N09-6778-08 MINI SCREW N09-6779-08...
  • Page 45 EXPLODED VIEW (DVD:D40-2245-08/FMU-XS2-41D) Block No.150B D40-2245-08 (FMU-XS2-41D) Grease W01-1737-08 W01-1738-08 W01-1739-08 W01-1740-08 W01-1741-08 W01-1742-08 855(2/2) Back view Back view 11.4mm 0.1mm 855(1/2) Parts with the exploded numbers larger than 700 are not supplied. No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)9/31...
  • Page 46 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local EXPLODED VIEW (DVD:D40-2245-08/FMU-XS2-41D) <150B> T42-1376-08 LOADING MOTOR E39-1099-08 E-SI C WIRE C-F N09-6778-08 MINI SCREW N09-6779-08...
  • Page 47 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local Q872 DRA9114E DIGI TRANSISTOR Q873 DRC9144E DIGI TRANSISTOR Q874 DRC9114E DIGI TRANSISTOR Q875...
  • Page 48 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local CK73HB1E103K C CAPACITOR 0.01uF 16V K CK73HB1A104K C CAPACITOR 0.1uF 10V K CK73HB1E103K C CAPACITOR...
  • Page 49 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local C1191 C90-6894-08 E CAPACITOR 10uF 25V M C1192 C90-6894-08 E CAPACITOR 10uF 25V M C1193...
  • Page 50 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local C7301 CK73HB1E103K C CAPACITOR 0.01uF 16V K C7302 CK73GB1A105K C CAPACITOR 1uF 16V K C7501...
  • Page 51 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R726 RK73HB1J473J MG RESISTOR 47kΩ 1/16W J E2,R2,Q2,E1,M1,M2,X1, M3,M4,X2,R1,Q1 R729 RK73GB2A473J MG RESISTOR...
  • Page 52 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R1141 RK73FB2B101J MG RESISTOR 100Ω 1/10W J R1142 RK73GB2A473J MG RESISTOR 47kΩ...
  • Page 53 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R1374 RK73HB1J101J MG RESISTOR 100Ω 1/16W J R1375 RK73HB1J472J MG RESISTOR 4.7kΩ...
  • Page 54 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R8030 RK73HB1J103J MG RESISTOR 10kΩ 1/16W J R8031 RK73HB1J102J MG RESISTOR 1kΩ...
  • Page 55 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local J151 QNZ0907-001 CIR CONNECTOR K1,K0 J1001 E63-0998-08 PIN JACK J1003 E11-0680-08 3.5 JACK...
  • Page 56 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local C4169 CK73HB1A104K C CAPACITOR 0.1uF 10V K C4171 CK73HB1A104K C CAPACITOR 0.1uF 10V K C4172...
  • Page 57 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R4402 RK73HB1J680J MG RESISTOR 68Ω 1/16W J R4501 RK73HB1J000J MG RESISTOR 0Ω...
  • Page 58 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local Q6203 DSC5001/R/ TRANSISTOR D6041 RKZ18B2KG-X Z DIODE D6042 RKS801KF SI DIODE D6101 RKZ6.2KG(B2)
  • Page 59 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local VA636 VR1005CCA270 VARISTOR(ZNR) VA638 VR1005CCA270 VARISTOR(ZNR) VA640 VR1005CCA270 VARISTOR(ZNR) VA651 VR1005CCA270 VARISTOR(ZNR)
  • Page 60 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R296 RK73GB2A471J MG RESISTOR 470Ω 1/16W J E2,R2,Q2,E1,M1,M2,X1, M3,M4,X2,R1,Q1 R2101 RK73FB2B101J MG RESISTOR...
  • Page 61 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local C3204 CK73GB1A105K C CAPACITOR 1uF 16V K E1,M1,M2,X1,R1,Q1,K0 C3241 CK73HB1H102K C CAPACITOR 1000pF 50V K...
  • Page 62 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R3493 RK73HB1J271J MG RESISTOR 270Ω 1/16W J E1,M1,M2,X1,R1,Q1,K0 R3494 RK73HB1J271J MG RESISTOR 270Ω...
  • Page 63 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local C261 CC73HCH1H181J C CAPACITOR 180pF 50V J C301 C93-1512-08 C CAPACITOR 0.1uF 16V K C302...
  • Page 64 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R125 RK73HB1J103J MG RESISTOR 10kΩ 1/16W J R126 RK73GB2A150J MG RESISTOR 15Ω...
  • Page 65 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local K708 L92-0903-08 FERRITE BEADS K709 L92-0903-08 FERRITE BEADS K711 L92-0903-08 FERRITE BEADS K712...
  • Page 66 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local C314 CK73HB1H122K C CAPACITOR 1200pF 50V K C315 CK73HB1H122K C CAPACITOR 1200pF 50V K C316...
  • Page 67 MODEL MARK MODEL MARK MODEL MARK MODEL MARK DDX3021E DDX3049R DDX3051Q DDX319K DDX4021BTE DDX4031BTM DDX4031BTMM DDX4031BTX DDX4031M DDX4031MM DDX4031X DDX4049BTR DDX4051BTQ DDX419K Safe Symbol No. Parts No. Parts Name Description Local R202 R92-5431-08 MG RESISTOR 0.47Ω R203 RK73GB2A101J MG RESISTOR 100Ω...

  • Page 68: Schematic Diagrams

    SCHEMATIC DIAGRAMS MONITOR WITH DVD RECEIVER DDX3021 DDX3049 DDX3051 DDX319 DDX4021BT DDX4031 DDX4031BT DDX4031BTM DDX4031M DDX4049BT DDX4051BT DDX419 (No.WA022<Rev.001>)1/32...
  • Page 69 (No.WA022<Rev.001>)2/32...
  • Page 70 BLOCK DIAGRAM 1/2 DVD UNIT SUB UNIT MA0 to 11, MDQ0 to 15, DQM0/1 A, B, C, D, E, F, RF+/-, LPC, HAGUP, VREFH BA0, BA1, MCK, NWE FOCUS IC391 see 2/2 for the details NCSM, NCAS, NRAS CD VR &...
  • Page 71 BLOCK DIAGRAM 2/2 MIC IN VIDEO OUT / CAMERA IN / REAR VIDEO IN TO SW PWB CN654 Used on DDX4*BT series only J2000 J201 CN222 IC201 IC241 NAVI IN 6 dB AMP VIN2 NAVI_RX, NAVI_TX, NAVI_AR, NAVI_AL TO BT PWB VIDEO IN AMP Except US CN341...
  • Page 72 MAIN UNIT-1 (LVA11038-xxA) *9 2nd_Audio KW-AV60 DDX3/DDX4 KW-AV6*BT DDX4BT J1003 QNS0301-002 C1141/C1241 NDC31HJ-101X C1142/C1242 NCB20JK-475X R1141/R1241 NRSA02J-101X R1142/R1242 NRSA63J-473X R1144 C1142 1/10W R1141 R1143/R1243 NRSA6AJ-472W OPEN OPEN OPEN R1144/R1244 NRSA6AJ-471W R1244 C1242 R1241 IMX9-W KTC812T-X OPEN Q1341 TUNER OPEN 1/10W OPEN DMC20402-W R1143...
  • Page 73 MAIN UNIT-2 (LVA11038-xxA) To MAIN UNIT-1 (LVA11038-xxA) KW-AV60/6*BT DDX3/DDX4 KW-ADV64BTJ DDX4BT *5 AUTO ANTENNA R810 KW-AV60/ADV64BT C817 KW-AV6*BT KW-AV60 EXcept_E,EU,EE E,EU DDX4E,Q R811 NRSA6AJ-300W DDX3/DDX4 KW-AV60BT DDX4BTE,Q C818 NDCA1HJ-2R0W DDX4BT E,EU,EE R812 Except_E,Q C819 R814 NRSA02J-0R0X R815 NRSA02J-0R0X TP765 C802 QEKJ1EM-106Z TP766 CN105...
  • Page 74 SUB UNIT (LVA11128-xxA) MEMO SUB PWB *1 BT MIC *2 NAVI IN VIDEO CAMERA REAR MIC IN VIDEO IN NAVI IN V IN CAMERA V OUT QGA2001C1-07 QGA2001C1-06 QNN0875-001 CN261 CN262 J201 To BT UNIT (FOR BT MODEL) CN231 (LVA10924-13A) CN341 1/10W *1 BT MIC...
  • Page 75 PANEL-A UNIT (LVA11039-13A) LVA11039-11A~15A PANEL-A PWB SCLCLK SDATA APPRST TP405 TP402 TP401 TP403 RESET C4062 0.1/10 IC403 3.2V XC6120N272NG-X 2.9V C4061 OPEN R4061 OPEN APPCE NSFCS TP408 TP406 TP409 TP407 SERIAL FLASH 0.1/10 0.1/10 R4058 IC441 EN25Q64-104HIP C4056 C4408 10/6.3 NSFCS 3.2V 3.2V...
  • Page 76 PANEL-B UNIT (LVA11042-11A) To PANEL-A UNIT (LVA11039-13A) CN401 LVA11042-02A1 CN603 QGF0534F6-30X PANEL-B PWB R6115 OPEN CN601 QGZ1102K2-20X DETACH C6015 AGND CB/B Cb/B 10/6.3 CR/R Cr/R CVBS CVBS A3.3V To MAIN UNIT-2 A3.3V D3.3V D3.3V (LVA11038-xxA) CSYNC CSYNC CN114 F_GND F_GND -22V LVA11042-02A2 -22V...
  • Page 77 BT UNIT (FOR BT MODEL) (LVA10924-13A) MUTE_CTL NAX1168-001X FLASH ROM SDRAM IC302 IC303 EN29LV160BT70TP K331 A3V28S40FTP-G6 X3402 SD3.3V OPEN [2Mx16bitx4BANKS] NQL093K-1R8X XA16 10/6.3 12MHz L3462 C331 XA15 3.3V 3.3V 3.3V R3463 XA14 3.3V 3.3V XD15 0.1/10 */BYTE DQ15 C333 XA13 3.3V 3.3V VDDQ...
  • Page 78 DVD UNIT (LVA11111-03A) D40-2248-08/FMU-XS2-21D P3.3V P3.3V D3.3V P3.3V K911 NQR0502-001X B911 B901 S3.3V 3.2_REG S3.3V 0.0V 0.0V SDRAM FLASH ROM P3.3V 4.7V 4.7V IC391 B381 IC381 3.2V 0.0V A3V28S40FTP-G6 VOUT EM639165TS-6G W25Q64CVSSIG 0.0V 0.0V C392 0.1/16 3.2V 0.0V 2.2V OSCILLATOR 3.2V C381 TP80...
  • Page 79 DVD UNIT (LVA11111-06A) D40-2245-08/FMU-XS2-41D P3.3V P3.3V D3.3V P3.3V K911 NQR0502-001X B911 B901 S3.3V 3.2_REG S3.3V 0.0V 0.0V SDRAM FLASH ROM P3.3V 4.7V 4.7V IC391 B381 IC381 3.2V 0.0V A3V28S40FTP-G6 VOUT EM639165TS-6G W25Q64CVSSIG 0.0V 0.0V C392 0.1/16 OSCILLATOR 3.2V 0.0V 2.2V 3.2V C381 TP80...
  • Page 80 MAIN UNIT LVA11038-xxA (LVB11038-002A) IC801 R804 C804 R814 R807 C805 R800 C813 R813 R805 R806 C807 Q801 Q803 C812 VA155 J1003 C802 C1211 R1911 CN901 R1254 R1154 C1201 C1352 CN119 F1000 VA939 D1911 CN112 C801 R803 R1353 R972 R1354 R971 F1002 C1111 R1972...
  • Page 81 MAIN UNIT LVA11038-xxA (LVB11038-002A) J151 CN901 IC801 R1355 C1353 C812 C802 C801 J1001 CN112 F1001 TP902 J101 C1941 C902 D901 C1241 C1961 TP901 C904 C1378 C1402 C1375 C901 C1373 C1603 C1383 C1391 C1382 C1262 C1368 C1392 C1393 C8502 C1162 CN111 X701 TP766 C723...
  • Page 82 SUB UNIT LVA11128-xxA (LVB11128-001A) CN231 VA231 C231 R215 J2000 R214 C212 C211 C213 R233 C215 R247 C202 R213 C235 C214 C234 IC241 C244 C200 L200 R201 VA221 C223 C224 C243 R241 VA225 C225 VA241 C226 VA223 R225 CN221 VA252 CN222 R238 C294 R218...
  • Page 83 SUB UNIT LVA11128-xxA (LVB11128-001A) C202 C200 L200 CN221 CN261 CN262 P201 No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)16/32...
  • Page 84 PANEL-A UNIT LVA11039-13A (LVB11039-001A) TP407 C4055 R4062 R4079 C4327 R4078 CN401 R4129 LVA11039- R4145 R4083 R4517 C4158 R4148 D4002 Q4001 C4001 R4147 C4168 L4002 C4201 R4002 C4169 C4196 IC431 C4163 C4210 Q5302 C4002 Q5301 C4162 C4301 R4183 R4184 R5301 1P1A R4167 C4183 LVB11039-...
  • Page 85 PANEL-A UNIT LVA11039-13A (LVB11039-001A) C4095 C4103 C4069 R5012 C4085 C4106 C4097 C4074 R4060 C4066 C4128 IC403 R4054 IC501 R4053 C4129 R4624 R4128 R4127 R4623 R4130 R4603 C4122 R4614 R4604 C4601 C4602 R4613 R4030 R4634 R4633 C4614 C4624 C4634 R4355 R4133 R4136 R4606 R4137...
  • Page 86 PANEL-B UNIT-1 LVA11042-11A (LVB11042-002A) R6013 R6010 VA610 R6009 C6004 D6043 VA638 R6002 Q6001 R6012 R6001 Q6006 R6004 R6016 Q6002 R6003 C6003 Q6007 IC611 R6006 D6002 D6041 Q6003 R6005 Q6005 Q6004 L6001 C6002 D6001 Q6008 LVA11042- RA601 RA602 Q6009 RA603 Q6101 Q6103 D6102 Q6105...
  • Page 87 PANEL-B UNIT-1 LVA11042-11A (LVB11042-002A) CN604 CN603 MARK CN602 CN601 CN605 CN606 No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)20/32...
  • Page 88 PANEL-B UNIT-2 LVA11042-11A (LVB11042-002A) D6506 S6501 IC651 S6502 LVA11042- C6501 C6503 J6501 R6512 C6510 VA651 J6502 No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)21/32...
  • Page 89 PANEL-B UNIT-2 LVA11042-11A (LVB11042-002A) C6502 R6212 Q6203 Q6202 R6207 Q6201 R6208 R6209 R6210 R6204 R6205 JS651 EP651 CN654 J6501 J6502 No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)22/32...
  • Page 90 BT UNIT (FOR BT MODEL) LVA10924-13A (LVB10924-002A) USE BLOCK TL309 TL314 TL311 C3311 MARK C304 CN311 IC302 TL306 TL308 TL307 TL310 R3477 TL315 R321 R325 TL323 R322 C3303 TP306 TL318 R3577 R3586 R3460 D3468 TL317 R3469 X3402 R324 TL316 C303 C3485 C3575 C3484...
  • Page 91 BT UNIT (FOR BT MODEL) LVA10924-13A (LVB10924-002A) R3202 R3204 C3203 D3003 Q3002 R3002 C3011 R3104 B302 C3003 B303 C3103 R3102 L3001 C371 IC371 R3587 C372 R3326 C3151 HEAT PROOF FLUX R3146 R3144 C3145 C3146 C3152 R3322 R3321 C3443 C3325 C3102 C3202 C3324 R3324...
  • Page 92 DVD UNIT-1 LVA11111-03A (LVB11111-001D) D40-2248-08/FMU-XS2-21D 1P1A D801 R102 R113 R103 R114 R104 C321 IC101 R142 C141 K102 B307 B106 C106 B308 R322 K321 IC391 C392 R611 K301 C611 C326 R612 R323 B303 C612 R305 IC551 C391 IC511 B341 RA331 Q341 K706 R341 R702...
  • Page 93 DVD UNIT-1 LVA11111-03A (LVB11111-001D) D40-2248-08/FMU-XS2-21D TP103 VA801 VA802 CN404 TP102 4P1A CN801 TP802 CLD+ CLD- DLD+ DLD- TP101 R106 R116 CN101 LVA11111- FOUT TP20 C313 R315 B309 X361 C312 R314 TP19 VHALF TP18 K101 C111 TOUT TP17 TP15 C138 TP804 TP21 R131 C137...
  • Page 94 DVD UNIT-2 LVA11111-03A (LVB11111-001D) D40-2248-08/FMU-XS2-21D No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)27/32...
  • Page 95 DVD UNIT-2 LVA11111-03A (LVB11111-001D) D40-2248-08/FMU-XS2-21D 4P1A No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)28/32...
  • Page 96 DVD UNIT-1 LVA11111-06A (LVB11111-002B) D40-2245-08/FMU-XS2-41D 1P2B D801 R102 R113 R114 R103 R104 C321 IC101 R142 C141 K102 B307 B106 C106 B308 R322 K321 IC391 C392 R611 K301 C326 R612 R323 B303 R305 R233 IC551 C391 IC511 B341 RA331 Q341 K706 R341 R702 K717...
  • Page 97 DVD UNIT-1 LVA11111-06A (LVB11111-002B) D40-2245-08/FMU-XS2-41D TP103 VA801 VA802 CN404 TP102 4P2B CN801 TP802 CLD+ CLD- DLD+ DLD- TP101 R106 R116 LVA11111- CN101 FOUT TP20 C313 R315 B309 X361 C312 R314 TP19 VHALF TP18 K101 C111 TOUT TP17 TP15 C138 TP804 TP21 R131 C137...
  • Page 98 DVD UNIT-2 LVA11111-06A (LVB11111-002B) D40-2245-08/FMU-XS2-41D No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)31/32...
  • Page 99 DVD UNIT-2 LVA11111-06A (LVB11111-002B) D40-2245-08/FMU-XS2-41D 4P2B No.WA022 created date:2012-02-15 (No.WA022<Rev.001>)32/32...

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