Pioneer AVD-W6000/UC Service Manual
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Pioneer AVD-W6000/UC Service Manual

Pioneer AVD-W6000/UC Service Manual

Pioneer color lcd display service manual
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Service
Manual
COLOR LCD DISPLAY
AVD-W6000
AVD-W6000
- This product has the unit part numbers as below.
Unit Part No. (AVD-W6000/UC)
CPN1733
CPN1734
*) The unit part numbers listed above are not for the service components.
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
4. PCB CONNECTION DIAGRAM ................................30
5. ELECTRICAL PARTS LIST ........................................39
6. ADJUSTMENT..........................................................48
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER EUROPE NV
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
AVD-W6000/UC
Unit Part No. (AVD-W6000/EW)
CPN1754
CPN1755
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
EW
Description
Monitor Assy
Power Supply Assy
7. GENERAL INFORMATION .......................................57
7.1 DIAGNOSIS ........................................................57
7.1.1 TEST MODE ..............................................57
7.1.2 DISASSEMBLY .........................................59
7.2 IC ........................................................................62
7.3 OPERATIONAL FLOW CHART...........................71
8. OPERATIONS AND SPECIFICATIONS ....................73
K-ZZY. MAY 2001 Printed in Japan
ORDER NO.
CRT2692
UC

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  • Page 1: Table Of Contents

    PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2001 K-ZZY. MAY 2001 Printed in Japan...

  • Page 2: Safety Information

    AVD-W6000 1. SAFETY INFORMATION CAUTION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.
  • Page 3 AVD-W6000 NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. ∇ mark on the product are used for disassembly. - Screws adjacent to (1) PACKING SECTION PARTS LIST Mark No. Description Part No.
  • Page 4 AVD-W6000 2.2 EXTERIOR(1)
  • Page 5 AVD-W6000 - EXTERIOR(1) SECTION PARTS LIST Mark No. Description Part No. 1 Screw BPZ20P060FMC 2 Screw BPZ20P080FZK 3 Button(POWER,V,SP,W) CAC7079 / / / 4 Button( CAC7080 5 Holder CNC7283 6 Bracket CNC7352 7 Filter CNM6583 8 Case CNS6649 9 Speaker CPV1041 10 Screw CPZ26P100FZK...
  • Page 6 AVD-W6000 2.3 EXTERIOR(2)
  • Page 7 AVD-W6000 - EXTERIOR(2) SECTION PARTS LIST Mark No. Description Part No. 1 Cord Assy CDE6544 2 Cap CNS1472 3 Resistor RS1/2PMF102J 4 Screw BSZ30P060FMC 5 Cord Assy CDE6351 6 Transistor(Q911) 2SD2375 7 Fuse(4A) CEK1001 8 Holder CNC8869 9 FFC CDE6393 10 IC(IC912) BA178M05T 11 Holder...

  • Page 8: Block Diagram And Schematic Diagram

    AVD-W6000 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM MAIN PCB CN755 VTR1S CN754 AUX AUDIO BUFFER MUTE Q821 EXTAL Q823 IC 821 LOUT NJM4558M VTR2S Q601 ISOLATOR IC 302 MUTEAU CN753 CXL5520M SELECTOR VTR1AL IC 261 SUB PCB TA2050S IN1B VTR1AL...

  • Page 9: Monitor Unit

    AVD-W6000 MONITOR UNIT LCD MODULE CN3701 ANR/ANG/ANB DRR/DRG/DRB RIN2 ROUT GIN2 GOUT BIN2 VIDEO SIGNAL BOUT PROCESSOR IC 3331 HFILIN IC 3301 Q3371 NJM2235V IC 3651 IC 3371 VCOM CSYNC IR3Y26A1 COMOUT M62352GP NJM082BV Q3372 Q3431 RIN1 OSDDT OSDCK GIN1 Q3426 OSDCS BIN1...
  • Page 10 AVD-W6000 3.2 MAIN PCB (GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. MAIN PCB Large size : AUDIO SIGNAL SOURCE SELECTOR SCH diagram : Y SIGNAL : RED SIGNAL CN301 NAVI RGB INPUT Guide page...
  • Page 11 AVD-W6000 S/V SELECTOR NOTE : Symbol indicates a resistor. The > mark found on some component parts indicates Decimal points for resistor No differentiation is made between chip resistors and the importance of the safety factor of the part. and capacitor fixed values discrete resistors.
  • Page 12 AVD-W6000...
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  • Page 16 AVD-W6000 3.3 SUB PCB SUB PCB : AUDIO SIGNAL RGB SELECTOR : RED SIGNAL C292 47/16 75Ω DRIVER SYNCRONIZING GENERATOR...
  • Page 17 AVD-W6000 RGB 75Ω DRIVER REMOTE CONTROL BUFFER R112 POWER SUPPLY UNIT Consists of MAIN PCB SUB PCB...
  • Page 18 AVD-W6000 Note: The encircled numbers denote measuring pointes in the circuit diagram. VC1 input signal : composite color bar signal(NTSC) - Waveforms 1 CH1: TP·V1V 1 CH1: TP·V1V 1 CH1: TP·V1V 1V/div. 1V/div. 1V/div. 2 CH2: IC301·pin39 1V/div. 5 CH2: IC301·pin38 1V/div. 4 CH2: IC272·pin2 5V/div.
  • Page 19 AVD-W6000...
  • Page 20 AVD-W6000 3.4 MONITOR UNIT (GUIDE PAGE) MONITOR UNIT 100µH VIDEO CONTROLLER SYNCHRONIZING OUTPUT VIDEO POWER SUPPLY BUFFER OSD CONTRO VIDEO SIGNAL PROCESSOR...
  • Page 21 AVD-W6000 AUDIO AMP AUTOMATIC DIMMER SENSOR REMOTE CONTROL SENSOR OVERCURRENT DETECTOR BACK LIGHT AND AUDIO POWER SUPPLY EEPROM > 82µH BACK LIGHT DRIVER POWER SUPPLY BRIGHTNESS CONTROL 7-12 7-11 7-10 LCD CONTROL VCOM : AUDIO SIGNAL : VIDEO SIGNAL...
  • Page 22 AVD-W6000...
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  • Page 25 AVD-W6000...
  • Page 26 AVD-W6000 Note: The encircled numbers denote measuring pointes in the circuit diagram. 5 step signal and color bar signal : NTSC type CH1 : Q3101 Collector CH1 : Q3201 Collector CH1 : TP DIMDC CH3 : TP DIMDTY CH1 : Q3251 Collector CH2 : TP DIMAC...
  • Page 27 AVD-W6000 CH1 : Input (Color Bar Signal) TP CSYNC CH1 : IN (Color Bar Signal) TP CSYNC CH2 : IC3301 Pin 48 CH2 : IC3701 Pin 11 CH1 : IN (Color Bar Signal) TP CSYNC CH1 : IN (Color Bar Signal) TP CSYNC CH2 : IC3701 Pin 9 CH3 :...
  • Page 28 AVD-W6000 CH1 : IN (Color Bar Signal) TP CSYNC CH1 : IN (Color Bar Signal) TP CSYNC CH2 : IC3701 Pin 57 CH3 : IC3701 Pin 32 CH2 : IC3701 Pin 59 Just and Cinema mode CH1 : IN (Color Bar Signal) TP CSYNC CH1 : IN (Color Bar Signal) TP CSYNC CH2 :...
  • Page 29 AVD-W6000 CH1 : IN (Color Bar Signal) TP CSYNC CH2 : IC3701 Pin 31 7-10 CH3 : IC3701 Pin 30 7-11 CH4 : IC3701 Pin 29 7-12...

  • Page 30: Pcb Connection Diagram

    AVD-W6000 4. PCB CONNECTION DIAGRAM 4.1 MAIN PCB NOTE FOR PCB DIAGRAMS CN301 1. The parts mounted on this PCB MAIN PCB include all necessary parts for AUDIO O several destination. For further information for respective destinations, be sure to check with the schematic diagram.
  • Page 31 AVD-W6000 SIDE A CORD ASSY UDIO OUT RESET VCR IN...
  • Page 32 AVD-W6000 MAIN PCB STES...
  • Page 33 AVD-W6000 SIDE B STEST2 STEST1 DCDTST...
  • Page 34 AVD-W6000 4.2 MONITOR UNIT MONITOR UNIT TP3002 WHITE TP3001 LCD MODULE...
  • Page 35 AVD-W6000 SIDE A LCD MODULE CN756,757 SPEAKER...
  • Page 36 AVD-W6000 MONITOR UNIT TP8V TP18V TP5V POWER V.SEL SP.SEL WIDE VOL-...
  • Page 37 AVD-W6000 SIDE B TP15M TP18V TP9V VOL+...
  • Page 38 AVD-W6000 4.3 SUB PCB SUB PCB SIDE A CN101 CN801 CN3101 SUB PCB SIDE B...

  • Page 39: Electrical Parts List

    AVD-W6000 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No.
  • Page 40 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Diode UDZ2R0(B) RS1/10S105J Diode UDZS5R6(B) RS1/10S105J Diode UDZS5R6(B) RS1/10S103J Diode MA153 RS1/10S562J Diode UDZS5R6(B) RS1/10S103J Diode UDZS5R6(B) RS1/16S105J Diode MA153 RS1/16S105J Diode...
  • Page 41 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S684J RAB4C681J RS1/10S104J RS1/16S681J RS1/10S684J RS1/10S470J RS1/10S104J RS1/10S470J RS1/10S684J RS1/10S473J RS1/10S104J RS1/16S103J RS1/10S750J RAB4C102J RS1/10S750J RS1/10S681J RS1/10S750J RS1/16S473J RS1/16S473J RS1/10S104J RS1/10S104J RS1/16S0R0J...
  • Page 42 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S272J CEV220M6R3 RS1/10S471J CKSQYB104K25 RS1/10S471J CKSQYB104K25 RS1/10S821J CEV330M10 RS1/10S821J CKSRYB104K16 RS1/10S104J CEV2R2M50 RS1/10S104J CEV2R2M50 RS1/10S123J CEV1R0M50 RS1/10S123J CEV101M16 RS1/10S104J CEV220M6R3 RS1/10S104J CKSQYB471K50...
  • Page 43 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB103K50 CEV220M16 CEV101M16 CEV220M16 CEV220M6R3 CEV220M16 CEV220M16 CEV101M16 CEV101M16 CKSQYB105K16 CEV220M6R3 CKSQYB105K16 CCSQCH471J50 CKSQYB105K16 CKSQYB105K16 CKSQYB105K16 CKSQYB105K16 CKSQYB105K16 CKSQYB105K16 CKSQYB105K16 CEV101M16 CKSRYB103K50...
  • Page 44 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- IC 3371 NJM082BV 3451 Diode MA143 3452 Diode MA143 IC 3401 PD5582A 3601 Diode RB520S-30 IC 3446 TC7W00FU 3602 Diode UDZ3R9(B) IC 3451...
  • Page 45 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- EF 3703 EMI Filter CCG1067 3218 RS1/16S334J EF 3704 EMI Filter CCG1067 3219 RS1/16S102J EF 3705 EMI Filter CCG1067 3220 RS1/16S153J EF 3706...
  • Page 46 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- 3343 RS1/16S102J 3714 RS1/16S101J 3351 RS1/16S0R0J 3716 RS1/16S220J 3353 RS1/16S102J 3717 RS1/16S101J 3725 RS1/16S0R0J 3371 RS1/16S303J 3731 RS1/16S362J 3373 RS1/16S223J 3732 RS1/16S472J...
  • Page 47 AVD-W6000 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- 3217 CCSRCH561J50 3603 CKSRYF104Z25 3251 39µF/16V CCH1347 3611 CKSRYB103K25 3252 CKSRYF104Z25 3612 CKSRYB103K25 3253 CFHSN104J50 3613 CKSRYB103K25 3254 CFHSN823J50 3631 CKSRYF104Z25 3255...

  • Page 48: Adjustment

    AVD-W6000 6. ADJUSTMENT 6.1 JIG CONNECTION DIAGRAM - Method of singly operating the monitor section using GGW1010 Preparations for jigs 1. GGW1010 2. Equipment having composite image outputs (power generator, VTR, etc.) 3. RCA video cable 4. GGD1211 (20P RGB cable) Setting of GGW1010 1.
  • Page 49 AVD-W6000 6.2 HIDEAWAY SECTION ADJUSTMENT - Connection Diagram Parking Brake +14.4V BACK UP DC Regulated Power Supply MAIN PCB(SIDE A) AUDIO OUT CN754 CN752 IC601 IC801 CN755 CN103 CN753 CN101 RESET Color Pattern Genarator MAIN PCB(SIDE B) STEST2 STEST1 DCDTST...
  • Page 50 AVD-W6000...
  • Page 51 AVD-W6000 6.3 MONITOR SECTION ADJUSTMENT - Connection diagram Monitor unit (Side A) TP3002 VR3371 WHITE TP3001 VR3101 IC3301 C3406 CN3601 IC3701 IC3601 L3751 VR3211 Monitor unit (Side B) TP8V TP15M TP18V TP5V TP9V...
  • Page 52 AVD-W6000...
  • Page 53 AVD-W6000...
  • Page 54 AVD-W6000...
  • Page 55 AVD-W6000...
  • Page 56 AVD-W6000...

  • Page 57: General Information

    AVD-W6000 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE - Method of using test modes 1) Connect TP3001 (Silk printing Red of the Monitor Unit) and TP3002 (Silk printing White of the Monitor Unit) to GND. 2) Turn on BACKUP and ACC at the same time. 3) The following screen is displayed (See TEST modes (1) and (2).) 4) Perform item selection, numeric value change and mode switching (from TEST mode (1) to (2) or from TEST mode (2) to (1)) by the AVX-P7700W/ES remote controller.
  • Page 58 AVD-W6000 - Operation procedure by AVX-P7700W/ES accessory remote controller Mode switching (The aforementioned MODES (1) and (2) are toggle-operated.) Item selection (The cursor on the screen moves up and down.) Adjustment value selection (The numeric value indicated by the cursor on the screen fluctuates.) - Reference diagram Area in the evening Area in the daytime...

  • Page 59: Disassembly

    AVD-W6000 7.1.2 DISASSEMBLY MONITOR SECTION Case Removing the Case (Fig.1) Remove the seven screws. Disconnect the connector and then remove the Case. Fig.1 Monitor Unit Removing the Monitor Unit (Fig.2) Remove the three screws. *(Use the spacer when installing the monitor unit, take care not to forget to install it.) Remove the two screws.
  • Page 60 AVD-W6000 HIDEAWAY SECTION Removing the Case (not shown) 1. Remove the five screws and then remove the Case. Removing the Sub PCB (Fig.3) Sub PCB Remove the solder and then straight the tabs at fore locations indicated. Disconnect the connector and then remove the Sub PCB. Fig.3 Main PCB Removing the Main PCB (Fig.4)

  • Page 61: Connector Function Description61

    AVD-W6000 7.1.3 CONNECTOR FUNCTION DESCRIPTION MONITOR 1 : ANR 8 : MOREM 15 : GNDA 2 : ANG 9 : PRH 16 : SWACC5 3 : ANB 10 : PRV 17 : PWRVI 4 : GNDSIG 11 : NC 18 : PWRFL 5 : CSYNC 12 : SWACPW 19 : GNDVI...
  • Page 62 AVD-W6000 7.2 IC TK15405MI NJM2285V STANDBY 1 75Ω DRIVER BIAS TYPE CLAMP TYPE OUTPUT 2 CLAMP TYPE Clamp SAG 3 INPUT *BU4551BF VDD W0 CONTROL IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction.
  • Page 63 AVD-W6000 NJM2116V *CXL5520M Vi (B-Y) Vo (B-Y) Vo (R-Y) Vi (R-Y) Clamp Circuit CCD Register (1H) Output Circuit CCD Register (0H) CCD Register (1H) Clamp Circuit Output Circuit CCD Register (0H) Auto Bias Circuit Timing Circuit Frequency time (864 cycle) Phase Sand Castle Comparator...
  • Page 64 AVD-W6000 - Pin Functions(PE5233A) Pin No. Pin Name Format Function and Operation Not used SVISEL Not used MONPW Monitor power supply output AVSS GND potential for A/D converter TVMPX Not used TXLEVEL Not used AVREF1 Reference voltage input for D/A converter Data input from monitor microcomputer (UART) Data output to monitor microcomputer (UART) Output at S input setting...
  • Page 65 AVD-W6000 Pin No. Pin Name Format Function and Operation IPPW Not used Not used IP-BUS data input (Unused: pull-down) PBKSEN Parking brake sense input (H: parking, L: driving) ILMSEN Not used RESET Reset input REMIN Not used BSENS Backup sense input ASENS Acc sense input DSENS...
  • Page 66 AVD-W6000 CXA2019AQ SECAM REF X 443/358 X 358 X NTSC SYcc -(R_Y) OUT -(B_Y) OUT -(B_Y) IN -(R_Y) IN EXT COLOR 4.43/3.58 NT/PAL CLAMP X'TAL PIN S GND V OUT SECAM CHROMA PHASE SHIFT KILLER COLOR U OUT COLOR PHASE CHROMA KILLER DET.
  • Page 67 AVD-W6000 - Pin Functions(PD5582A) Pin No. Pin Name Function and Operation OSC1 External terminal of oscillator circuit for display OSC2 External terminal of oscillator circuit for display Chip select input Serial clock input Serial data input Auto clear input 7-10 P6-P9 Port output Port output...
  • Page 68 AVD-W6000 - Pin Functions(PE5232A) Pin No. Pin Name Format Function and Operation Not used AVSS Ground potential for A/D converter DIMMER Dimmer analog output SPVOL Monitor speaker volume analog output AVREF1 D/A converter reference voltage Data input (UART) from hideaway microcomputer Data output (UART) to hideaway microcomputer 10,11 Not used...
  • Page 69 AVD-W6000 Pin No. Pin Name Format Function and Operation Not used TESTIN Chip test input AVDD Analog power for A/D converter AVREF0 Reference voltage input for A/D converter KDT0 Analog key data 0 KDT1 Analog key data 1 KDT2 Analog key data 2 LSEN External light sense analog input MVICHK...
  • Page 70 AVD-W6000 Pin No. Pin Name Function and Operation Gate driver clock signal NGOE3 Gate driver enable signal 3 NGOE2 Gate driver enable signal 2 NGOE1 Gate driver enable signal 1 STV2 Gate driver scanning start signal 2 Power supply +5V XCKE Forced nonstandard switching setting SVSEP...

  • Page 71: Operational Flow Chart

    AVD-W6000 7.3. OPERATIONAL FLOW CHART - Power Supply Unit Power ON VDD=5V Pin 68 BSENS Pin 62 BSENS=L ASENS Pin 63 ASENS=L DSENS Pin 64 DSENS=H Starting the communication with the microcomputer of the monitor 300ms SWVDD←H Pin 65 500ms When the timing is according to the above chart, there is a possibility of a monitor communication failure.
  • Page 72 AVD-W6000 - Monitor Unit Power ON VDD=5V Pin 68 MVIPW←H Pin 41 POWER key valid POWER key OVICHK Pin 56 If the MPLPW signal does not rise to ≤ "MPLPW = H" when the POWER key is turned on, 3.5[V] MVICHK there is a possibility of occurrence of Pin 80...

  • Page 73: Operations And Specifications

    AVD-W6000 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS Key Finder Component Parts and Features 6 2/3 buttons SEL/POWER button Selects the system’s audio and video Adjust the item when the setup menu is simultaneously. If AV equipment is displayed. connected to the system’s RCA audio 7 Ambient light sensor and video output terminals, the audio Senses ambient light.
  • Page 74 AVD-W6000...
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  • Page 77: Specifications

    AVD-W6000 8.2 SPECIFICATIONS Specifications General Power source ..............14.4 V DC (10.8 — 15.1 V allowed) Grounding system ..............Negative type Max. current consumption ..........1.6 A Backup current ..............1 mA or less Display Unit Screen size/Aspect ratio ............6.5 inch wide/16:9 (effective display area: 144 ×...

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