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PLASMA DISPLAY

PDP-V402
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDP-V402
LUBW/CA/1
Note: Pages 26 - 77 and 82 - 89 were intentionally left out.
In PDP-V402, there are two different models (original model and value analysis model).
Confirm the mark and serial No. of the product rear side, and use each service manual.
PRODUCT REAR SIDE
Serial No.
∗ ∗ ∗ ∗ ∗
1
(
CONTENTS:
1. SAFETY INFORMATION .................................... 2
....................................................... 16
4. PCB CONNECTION DIAGRAM ....................... 90
5. PCB PARTS LIST ........................................... 133
6. ADJUSTMENT ................................................ 145
PIONEER CORPORATION
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
PIONEER CORPORATION 2000
Power Requirement
AC120V
)
Discrimination Seal
(SILVER)
See note above for pages left out.
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
SERIAL NO.
Serial No.
1 ∗ ∗ ∗ ∗ ∗
OTHER
7. GENERAL INFORMATION ............................ 152
7.1 DIAGNOSIS .............................................. 152
7.1.1 BURN-IN ......................................... 152
7.1.2 TROUBLESHOOTING ................... 154
7.1.3 DISASSEMBLY .............................. 157
7.1.4 WIRING DIAGRAM ........................ 161
7.2 IC
..................................................... 166
..................................................... 169
T-ZZA OCT. 2000 Printed in Japan
ORDER NO.
ARP3081
Remarks
Service Manual
ARP3081 [This manual]
ARP3034
ARP2981 (PDP-V401)

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   Summary of Contents for Pioneer PDP-V402

  • Page 1: Table Of Contents

    Note: Pages 26 - 77 and 82 - 89 were intentionally left out. In PDP-V402, there are two different models (original model and value analysis model). Confirm the mark and serial No. of the product rear side, and use each service manual.
  • Page 2: Safety Information

    PDP-V402 1. SAFETY INFORMATION 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: Product Safety Notice

    PDP-V402 1.2 PRODUCT SAFETY NOTICE Leakage Current Cold Check Many electrical and mechanical parts in PIONEER set have special safety related characteristics. These are often not evident from With the AC plug removed from an AC power source, place a visual inspection nor the protection afforded by them necessarily jumper across the two plug prongs.
  • Page 4 PDP-V402 1.3 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT 7 Charged Section 7 High Voltage Generating Point The places where voltage is 100V or more except for the charged The places where the commercial AC power is used without passing through the power supply transformer.
  • Page 5: Exploded Views And Parts List

    PDP-V402 2. EXPLODED VIEWS AND PARTS LIST NOTES : Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 6 PDP-V402 2.2 REAR PANEL SECTION Refer to " MAIN UNIT SECTION (1/3)".
  • Page 7 PDP-V402 REAR PANEL SECTION PARTS LIST Mark No. Description Part No. Label RS AAX2744 Label TP AAX2729 ....... Fan Motor (60×15) AXM1039 Fan Guard ANG2418 Rear Cover Assy ANE1572 PCB Cover ANG2186 Circuit Board Spacer AEC1862 FAN RELAY ASSY AWZ6535...
  • Page 8 PDP-V402 2.3 MAIN UNIT SECTION (1/3) Refer to " MAIN UNIT SECTION (2/3)". Refer to " FRONT PANEL SECTION ".
  • Page 9 PDP-V402 MAIN UNIT SECTION (1/3) PARTS LIST Mark No. Description Part No. Power Switch (S1) BSM1010 AC Inlet with Filter (CN1) AKP1211 Inlet Panel ANG2425 INPUT CONTROL Assy AWZ6554 Screw PMB30P080FZK Screw BBA1017 Screw BPZ30P080FZK Panel Sheet V AMR3154 Panel Sheet H...
  • Page 10 PDP-V402 2.4 MAIN UNIT SECTION (2/3) Refer to " MAIN UNIT SECTION (3/3)". Mark No. Description Part No........ FPC Shield H ANK1518 MAIN UNIT SECTION (2/3) PARTS LIST Angle D ANG2252 Angle B Service Assy AEA1046 Mark No. Description Part No.
  • Page 11 PDP-V402 2.5 FRONT PANEL SECTION Mark No. Description Part No. FRONT PANEL SECTION PARTS LIST Screw BPZ40P080FZK Mark No. Description Part No. Shield Gusket B ANK1654 Front Case C AMB2605 Shield Gusket H ANK1660 Net FA AED1165 Shield Gusket A...
  • Page 12 PDP-V402 2.6 MAIN UNIT SECTION (3/3)
  • Page 13 PDP-V402 Mark No. Description Part No. MAIN POWER ASSY AWR1077 Shield Case B ANK1517 PCB Spacer AEC1121 SCAN MODULE (A) AXF1104 SCAN MODULE (B) AXF1105 NSP 26 Aluminium Panel ANA1555 NSP 27 Plasma Panel Assy AAV1235 DIGITAL VIDEO ASSY AWP1069...
  • Page 14 PDP-V402 2.7 PDP SERVICE ASSY (AWU1026) PDP SERVICE ASSY (AWU1026) is composed of the following parts. Please refer to 2.1.2 to 2.1.4 and 2.1.6 for the illustrations of each part. Mark No. Description Part No. Mark No. Description Part No.
  • Page 15 PDP-V402...
  • Page 16: Block Diagram

    PDP-V402 3. SCHEMATIC DIAGRAM AND BLOCK DIAGRAM 3.1 BLOCK DIAGRAM IC1005 NJM2233BLA Q1034 CN1002 C. VIDEO (8P) Q1035 (V/Y) C. VIDEO Q1029-Q1033 Q1028 Y/C SW Q1027 Q1037 IC1201 CN1201 TC4053BF Q1201 (6P) Q1207 R OUT Q1202 Q1208 GREEN G OUT...
  • Page 17 PDP-V402 VIDEO AMP IC3204 IC3205 CN3204 CN3203 TK15420M F3201 F3203 UPD64082GF-3BA Q3220,Q3223 Q3206 Q3205 Q3224 (4P) (V/Y) (V/Y) (8P) 3D_Y (V/Y) 3D Y/C SEP. F3202 F3205 Q3214,Q3218 Q3210 Q3209 Q3217 3D_C MA0-8 MO0-15 4M DRAM IC3206 3D Y/C ASSY MSM5416258B-30JD...
  • Page 18 PDP-V402 A/D CONVERTER DIGITAL VIDEO ASSY CN6701 IC6101 MB40C558PF IC6705-IC6708 UPPER Q6101 RV(0-7) RD(0-11) TC74ACT541FT CN6705 ADDRESS R IN 153,154, 89-92, 236-246, DATA 4-11 158-163 94-100 (0-29) IC6105 MB40C558PF (18P) Q6102 GV(0-7) GD(0-11) G IN 73-77, 250-256, 4-11 165-172 80-85,87...
  • Page 19 PDP-V402 ADDRESS MODULE (B) PLASMA SCAN MODULE (A), (B) PANEL ASSY ADDRESS MODULE (A) Y DRIVE (B) ASSY Y DRIVE (A) ASSY CN5013 (15P) BUS BUFFER PHOTO COUPLER BUS BUFFER IC5010 IC5019 IC5027-IC5032 TC74HC541AF CN6551 TC74HC541AFT CN5011 (15P) HCPL-M611 (18P)
  • Page 20: Control Block

    PDP-V402 CONTROL BLOCK CONTROL ASSY X7500 IC7506 CLK_13M ASS1128 TC7WU04FU AFC_VOUT IC7653 AFC_VIN TC74ACT04FT FIL_1 AFC_HIN FIL_2 PFD_MUTE AFC_RETH IC7500 SELECT VCCD5V (5V) VCCPLD (3.3V) PQ3DZ13 HD_OUT IC7650 NTSC_PAL UPC1379C VD_OUT IC7654 VCCAF12 (12V) VCCAF05 (5V) RET_HD UPC78L05T RET_VD AFC_CLK...
  • Page 21 PDP-V402 CN7500 FOR ALTERA ISP BYTE BRASTER FIL_1 FIL_2 PFD_MUTE SELECT CN6104 RET_HD RET_VD CN7501 CN7358 H.BLK CN2801 V.BLK CN7350 CN6603 MSKLEV MSKLEV H.BLK 38 NTSC V.BLK CN7352 VGA60_75 VGA60_75 PNEL_CEB V_MUTE MAC_B FR_SEL NTSC_B IC7352 PAL/NTSC DATA TC74VHC541FT OUTSYNC H.SYNC...
  • Page 22: Overall Wiring Diagram

    PDP-V402 3.2 OVERALL WIRING DIAGRAM AC INLET CN4004 S1: POWER SW AKP1211 ADX2607 BSM1010 ADX2586 ADX2584 LIVE CN4001 ADX2607 AC100–120V 50/60 Hz CN5005 NEUTRAL ADX2585 OTL CONTROL (A) ASSY (AWZ6177) SUB POWER ASSY (AWZ6173) RCC CONTROL (A) ASSY (AWZ6174) ADX2607...
  • Page 23 PDP-V402 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". CN5003 CN5004 ADX2607 CN5003 CN5001 ADX2607 ADX2361 ADX2607 FAN MOTOR ×2 AXM1038 OTL CONTROL (B) ASSY MAIN POWER ASSY...
  • Page 24 PDP-V402 CN3404 CN1602 CN3203 CN6701 CN6702 CN6703 CN3305 X DRIVE (A) ASSY (AWP1078) PLASMA PANEL ASSY (AAV1235) X DRIVE (B) ASSY (AWP1079) CN3305 CN6706 CN6707 CN6708...
  • Page 25 PDP-V402 CN1602 CN3304 CN3405 CN6704 CN6705 CN3204 CN6553 Y DRIVE (A) ASSY (AWZ6533) Y DRIVE (B) ASSY (AWP1077) CN6553 CN3304 CN6552 CN6709 CN6710...
  • Page 26 PDP-V402 3.30 MAIN POWER ASSY MAIN POWER ASSY (AWR1077) NOTE FOR FUSE REPLACEMENT CAUTION: FOR CONTONUED PROTECTION AGAINST RISK OF FIRE. To POWER SWITCH PEPLACE ONLY WITH SAME TYPE AND RATINGS ONLY. CN7005...
  • Page 27 PDP-V402 : Charged section CN5003 CN5003 1000P 1000P /AC400 /AC400 CN7251 1000P 1000P /AC400 /AC400 CN5001 CN7301 1000P 1000P /AC400 /AC400 CN4004 CN7900 Be sure to use parts od identical designation. To FAN...
  • Page 28: Sub Power Supply

    PDP-V402 3.31 SUB POWER SUPPLY SUB POWER ASSY (AWZ6173) CN3305 CN3406 CN7650 CN2204...
  • Page 29 PDP-V402 CN5005 CN4005 CN3202...
  • Page 30: Pcb Connection Diagram

    PDP-V402 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS: Symbol in PCB Symbol in Schematic 1. Part numbers in PCB diagrams match those in the schematic Part Name Diagrams Diagrams diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below.
  • Page 31 PDP-V402 FRONT KEY ASSY (ANP1968-C) SYNC DET ASSY (ANP1968-C) CN7000 (ANP1867-E) CN7002 CN3203 CN2401 IC1006...
  • Page 32 PDP-V402 FRONT KEY ASSY (ANP1968-C) SYNC DET ASSY (ANP1968-C) INPUT CONTROL ASSY Q1204 Q1206 Q1038 Q1039 Q1041 Q1040 Q1203 Q1205 Q1209 IC1201 Q1036 Q1037 Q1046 IC1001 Q1001 – Q1007 Q1008 Q1208 Q1207 Q1048 Q1025 Q1024 SIDE B...
  • Page 33 PDP-V402 (ANP1867-E) Q1203 Q1202 Q1201 Q1027 Q1028 Q1026 Q1034 Q1033 Q1008 IC1002 Q1009 Q1021 Q1012 Q1035 Q1029 – Q1032 1048 Q1047 Q1014 Q1013 Q1015 Q1016 Q1017 Q1022 Q1045 Q1044 Q1019 Q1020 Q1018 Q1042 Q1043 Q1010...
  • Page 34 PDP-V402 4.2 CONTROL ASSY CONTROL ASSY IC7654 Q7653 Q7657 Q7260 Q7257 CN1605 Q7650 Q7254 Q7255 Q7656 Q7854 VR7650 Q7259 Q7258 Q7253 Q7256 IC7650 Q7259 Q7258 Q7253 Q7256 Q7659 IC7252 IC7653 IC7352 IC7652 CN6103 IC7254 IC7350 CN6603 IC7351 IC7502 IC7501 IC7500...
  • Page 35 PDP-V402 J2601 J2202 Q7251 IC7901 Q7250 IC7902 Q7261 Q7269 IC7903 Q7368 Q7266 Q7268 Q7252 Q7905 Q7367 Q7906 Q7900 Q7365 IC7253 Q7362 IC7900 Q7907 Q7904 CN3120 Q7908 Q7909 Q7008 Q7012 Q7014 IC7254 CN5801 IC7002 IC7503 CN2801 IC7504 Q7019 IC7005 CN1009 Q7020...
  • Page 36 PDP-V402 CONTROL ASSY SIDE B...
  • Page 37 PDP-V402 (ANP1968-C)
  • Page 38 PDP-V402 4.3 ANALOG VIDEO ASSY CN7251 ANALOG VIDEO ASSY CN3204 SIDE A CN7358 CN1201...
  • Page 39 PDP-V402 CN6101 J1601 CN7355 CN7251 CN7250 Q2651 Q2652 Q2653 IC2802 VR2201 IC2601 IC2201 IC2801 VR2802 VR2803 VR2801 (ANP1894-C)
  • Page 40 PDP-V402 ANALOG VIDEO ASSY Q2635 Q2633 Q2634 Q2603 Q2604 Q2601Q2602 Q2605 Q2606 Q2431 Q2617 Q2613 Q2609 Q2637 Q2636 Q2644 Q2638 Q2639 Q2428 Q2433 Q2626 Q2646 Q2645 Q2640 Q2618 Q2612 Q2608 Q2647 Q2219 Q2437 Q2404 Q2615 Q2616 Q2611 Q2614 Q2607 Q2610...
  • Page 41 PDP-V402 (ANP1894-C) Q2213 Q2212 Q2211 Q2210 Q2806 Q2820 Q2814 Q2813 Q2216 Q2431 Q2214 Q2215 Q2205 Q2811 Q2812 Q2428 Q2433 Q2201 Q2803 Q2802 Q2801 Q2219 Q2228 Q2227 Q2208 Q2209 Q2228 Q2437 Q2404 Q2203 Q2204 Q2202 Q2804 Q2810 Q2809 Q2406 Q2223 Q2224 Q2206 Q2207...
  • Page 42 PDP-V402 4.4 DIGITAL VIDEO ASSY CN3205 DIGITAL VIDEO ASSY IC6102 IC6101 Q6101 IC6206 IC6105 Q6102 IC6604 CN2602 IC6106 Q6103 IC6201 IC6103 CN7352 IC6104 IC6601 CN7350 IC6603 IC6001 Q6002 IC6005 Q6001 CN7501 IC6006 IC6002 IC6007 IC6008 IC6003 IC6004 IC6503 IC6305 Q6004...
  • Page 43 PDP-V402 ADDRESS MODULE (B) IC6705 IC6708 CN4008 IC6308 IC6405 IC6502 IC6553 IC6401 IC6402 CN5008 IC6301 IC6552 IC6403 IC6404 CN5007 IC6556 CN5007 IC6501 IC6551 IC6305 IC6554 IC6555 IC6701 VR6551 IC6704 VR6554 (ANP1866-D) ADDRESS MODULE (A)
  • Page 44 PDP-V402 DIGITAL VIDEO ASSY SIDE B...
  • Page 45 PDP-V402 Q6105 Q6104 Q6106 Q6107 (ANP1866-D)
  • Page 46 PDP-V402 4.5 X DRIVE (A) ASSY X DRIVE (A) ASSY PLASM PANEL ASSY CN3305 ADDRESS MODULE CN4010 CN3404 CN6551 CN4009 IC4003 IC4002 IC4001 IC4007 IC4015 IC4022 IC4005 IC4008 IC4014 IC4013 IC4012 IC4009 IC400 SIDE A...
  • Page 47 PDP-V402 CN1602 CN4006 CN4019 (ANP1970-B) CN4011 CN3203 VR4002 IC4017 Q4011 Q4012 IC4021 IC4024 Q4013 Q4014 C4007 IC4019 IC4023 Q4002 Q4008 IC4020 Q4006 IC4006 IC4011 IC4004 Q4003 IC4028 IC4010 Q4004 Q4007 Q4005 Q4001...
  • Page 48 PDP-V402 X DRIVE (A) ASSY SIDE B...
  • Page 49 PDP-V402 (ANP1970-B)
  • Page 50 PDP-V402 4.6 X DRIVE (B) ASSY X DRIVE (B) ASSY PLASM PANEL ASSY CN3305 ADDRESS MODULE CN4010 CN4009 IC4003 IC4002 IC4001 IC4007 IC4015 IC4022 IC4005 IC4008 IC4014 IC4013 IC4012 IC4009 IC400 SIDE A...
  • Page 51 PDP-V402 CN4006 CN4019 (ANP1970-B) CN4011 VR4002 IC4017 Q4011 Q4012 IC4021 IC4024 Q4013 Q4014 C4007 IC4019 IC4023 Q4002 Q4008 IC4020 Q4006 IC4006 IC4011 IC4004 Q4003 IC4028 IC4010 Q4004 Q4007 Q4005 Q4001...
  • Page 52 PDP-V402 X DRIVE (B) ASSY SIDE B...
  • Page 53 PDP-V402 (ANP1970-B)
  • Page 54 PDP-V402 4.7 Y DRIVE (A) ASSY Y DRIVE (A) ASSY CN3304 CN6553 CN5014 CN5009 CN5018 CN3405 ADDRESS MODULE(B) VR5003 IC5003 IC5002 IC5001 IC5011 IC5019 IC5022 IC5015 IC5023 IC5024 IC5014 IC5025 IC5005 IC5013 IC5027 IC5028 IC5029 IC5030 IC5031 IC5032 SIDE A...
  • Page 55 PDP-V402 CN5015 CN5006 CN1602 (ANP1971-B) CN3204 VR5002 IC5004 Q5006 Q5007 Q5012 IC5020 Q5008 IC5033 Q5009 IC5018 IC5039 Q5001 Q5002 IC5026 IC5034 IC5035 IC5021 C5032 Q5010 Q5011 IC5017 IC5007 IC5038 Q5003 IC5006 IC5018...
  • Page 56 PDP-V402 Y DRIVE (A) ASSY SIDE B...
  • Page 57 PDP-V402 (ANP1971-B)
  • Page 58 PDP-V402 4.8 Y DRIVE (B) ASSY Y DRIVE (B) ASSY CN3304 CN6552 CN6553 CN5014 CN5009 CN5018 ADDRESS MODULE(A) VR5003 IC5003 IC5002 IC5001 IC5011 IC5019 IC5022 IC5015 IC5023 IC5024 IC5014 IC5025 IC5005 IC5013 IC5027 IC5028 IC5029 IC5030 IC5031 IC5032 SIDE A...
  • Page 59 PDP-V402 CN5015 CN5006 (ANP1971-B) VR5002 IC5004 Q5006 Q5007 Q5012 IC5020 Q5008 IC5033 Q5009 IC5018 IC5039 Q5001 Q5002 IC5026 IC5034 IC5035 IC5021 C5032 Q5010 Q5011 Q5003 IC5017 IC5007 IC5038 IC5006 IC5018...
  • Page 60 PDP-V402 Y DRIVE (B) ASSY SIDE B...
  • Page 61 PDP-V402 (ANP1971-B)
  • Page 62 PDP-V402 4.9 MAIN POWER ASSY CN5001 CN5003 CN40 CN5003 CN4003 CN1601 MAIN POWER ASSY CN4003 CN7251 CN7301 CN7101 CN7102 CN7151 CN7152 CN7201 CN7202 SIDE A...
  • Page 63 PDP-V402 CN4001 CN6102 CN4004 CN5004 CN7900 CN7005 CN1604 MOTOR Q3819 Q3813 VR3201 Q3823 Q3601 Q3818 Q3812 IC3802 Q3820 IC3202 Q3811 Q3603 Q3821 VR3601 Q3810 VR3301 Q3602 Q3822 VR3401 Q3307 Q3817 Q3826 IC3302 Q3815 IC3803 IC3804 Q3809 Q3404 Q3816 Q3305 Q3806...
  • Page 64 PDP-V402 MAIN POWER ASSY SIDE B...
  • Page 65 PDP-V402 (ANP1864-D)
  • Page 66 PDP-V402 4.10 SUB POWER, RCC CONTROL (A), (B), (C), OTL CONTROL (A), (B) ASSYS CN3202 CN2204 CN7650 CN3305 CN3406 IC1903 Q1904 IC1902 Q1901 Q1902 IC1901 RCC CONTROL (C) ASSY RCC CONTROL (B) ASSY (ANP1867-E) (ANP1867-E) CN3201 CN3202 CN3401 CN3402 Q7201...
  • Page 67 PDP-V402 SUB POWER ASSY (ANP1867-E) CN5005 CN4005 VR1601 IC1601 IC1602 IC1603 IC1604 OTL CONTROL OTL CONTROL RCC CONTROL (A) ASSY (A) ASSY (B) ASSY (ANP1867-E) (ANP1867-E) (ANP1867-E) CN3301 CN3302 CN3303 CN3403 Q7101 IC7101 Q7252 Q7253 Q7302 Q7303 IC7251 IC7301 Q7251...
  • Page 68 PDP-V402 SUB POWER ASSY OTL CONTROL OTL CONTROL RCC CONTROL (A) ASSY (B) ASSY (A) ASSY (ANP1867-E) (ANP1867-E) (ANP1867-E) SIDE B N R U V...
  • Page 69 PDP-V402 (ANP1867-E) RCC CONTROL (B) ASSY RCC CONTROL (C) ASSY 867-E) (ANP1867-E) (ANP1867-E) N S T...
  • Page 70 PDP-V402 4.11 3D Y/C ASSY 3D Y/C ASSY Q3220 Q3208 Q3223 Q3222 Q3214 Q3218 Q3224 Q3201 IC3203 Q3203 Q3225 Q3204 Q3205 Q3212 IC3205 Q3206 Q3210 IC3206 IC3204 IC3201 IC3202 (ANP1974-A) CN2201 CN1607 CN7354 CN1002 SIDE A...
  • Page 71 PDP-V402 3D Y/C ASSY (ANP1974-A) SIDE B...
  • Page 72 PDP-V402 4.12 IR RECEIVER, FAN RELAY ASSYS FAN RELAY ASSY IR RECEIVER ASSY CN7901 CN7001 (ANP1968-C) (ANP1971-B) SIDE A FAN MOTOR SIDE B FAN RELAY ASSY IR RECEIVER ASSY (ANP1968-C) (ANP1971-B)
  • Page 73: Pcb Parts List

    PDP-V402 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 74 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. Q7002-Q7004,Q7359,Q7360,Q7362 DTA124EK RESISTORS Q7365,Q7900,Q7901 DTA124EK R1254-R1256 RD1/4PU751J Q7021,Q7350-Q7352,Q7361,Q7364 DTC124EK R1023 RD1/4PU753J Q7366-Q7368,Q7904,Q7908 DTC124EK R1021,R1029 RS1/10S1002F R1022 RS1/10S1102F Q7005-Q7007 DTC143EK R1030 RS1/10S1202F D7012,D7013,D7021-D7023 1SS226 D7500-D7502,D7504-D7507 1SS226 R1025,R1033 RS1/10S2701F D7001,D7002,D7005-D7007,D7009 1SS355...
  • Page 75 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. C7275-C7286,C7289,C7292,C7293 CKSRYB472K50 Q2802,Q2808,Q2816,Q2818 2SA1162 C7295,C7296,C7298,C7300 CKSRYB472K50 Q2651-Q2653 2SC1740S C7273,C7351,C7354,C7355,C7357 CKSRYF103Z50 Q2201,Q2212,Q2213,Q2216,Q2219 2SC2712 C7528,C7905,C7906 CKSRYF103Z50 Q2403-Q2426,Q2433,Q2437 2SC2712 C7032,C7272,C7291,C7297,C7500 CKSRYF104Z16 Q2601-Q2608,Q2611,Q2612 2SC2712 C7504,C7505,C7507-C7509 CKSRYF104Z16 Q2615,Q2616,Q2619-Q2621 2SC2712 C7511-C7516,C7518-C7520,C7522 CKSRYF104Z16 Q2623-Q2632,Q2636-Q2641 2SC2712 C7524,C7527,C7654,C7675...
  • Page 76 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. C2414,C2418,C2420,C2422,C2424 CEAS470M25 DIGITAL VIDEO ASSY C2430,C2433,C2463,C2465,C2468 CEAS470M25 C2470-C2476,C2602,C2620,C2622 CEAS470M25 SEMICONDUCTORS C2624,C2641-C2647,C2803,C2811 CEAS470M25 C2814,C2820,C2830 CEAS470M25 IC6601 AYW1006 IC6401-IC6404 LC32V4265JL-25S C2216,C2218 CEAS4R7M50 IC6101,IC6105,IC6106 MB40C558PF C2213 CEASR47M50 IC6557 MC34064P C2235 CFTLA224J50 IC6103,IC6104...
  • Page 77 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. C6302,C6304,C6306,C6308,C6402 CEV470M16 Q4003,Q4004 2SJ181L C6404,C6417,C6419,C6502,C6504 CEV470M16 Q4005,Q4008 2SJ585LS C6559,C6571,C6602,C6604,C6702 CEV470M16 Q4007 2SK2094 C6708,C6712,C6722 CEV470M16 Q4006 2SK2167 C6607 CEV4R7M35 Q4002 2SK2355 C6040 CFTXA224J50 Q4011-Q4014 FS20VS-5 C6001-C6004,C6007,C6010,C6014 CKSQYB103K50 D4003,D4010,D4017-D4019 1SS355 C6016-C6029,C6032,C6035-C6039 CKSQYB103K50...
  • Page 78 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. R4028 RS2LMF562J RESISTORS R4027,R4087 RS3LMF102J R4063,R4064 RAB4C472J VR4002 VRTHS6VS102 R4071 RD1/2PM4R7J Other Resistors RS1/16S R4030,R4033 RS1/10S101J R4021,R4080 RS1/10S202J OTHERS R4029 RS1/10S331J 1000 INSULATOR AEZ1014 CN4003 PLUG-2P AKM-089 R4070 RS1/16S1001F...
  • Page 79 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. R5032,R5110 RS3LMF821J COILS AND FILTERS VR5002 VRTHS6VS102 F5001-F5007,F5016 ATF1199 Other Resistors RS1/16S L5004,L5007-L5010 ATH1064 L5011 ATH1087 OTHERS L5005,L5006 ATH1105 1001 INSULATOR AEZ1014 T5001 ATK1113 CN5003 PLUG 2-P AKM-089 CN5002 PLUG 3-P...
  • Page 80 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. C5077 CEHAT101M50 RESISTORS C5052 CEHAT220M50 All Resistors RS1/16S C5034,C5042,C5047,C5059-C5061 CEHAT221M25 C5074 CEHAT221M25 OTHERS C5065 CEHAT331M25 J7800 JUMPER WIRE D15A10-450-2651 C5002,C5004,C5006,C5033,C5041 CEHAT470M25 C5046 CEHAT470M25 C5018 CEHAT471M16 C5031,C5036,C5037,C5088-C5090 CKSQYF104Z50 IR RECEIVER ASSY...
  • Page 81 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. COILS AND TRANSFORMERS MAIN POWER ASSY L3001 LINE FILTER ATF1158 SEMICONDUCTORS L3201 CHOKE COIL ATH1063 IC3805 M5223P T3101 CONVERTER TRASNS. ATK1118 IC3101 MC33262P T3301 CONVERTER TRASNS. ATK1119 IC3102 ON3171-Q T3401 CONVERTER TRASNS.
  • Page 82 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. R3314 RD1/2PM224J SUB POWER ASSY R3129 RD1/2PM331J R3709 RD1/2PM334J SEMICONDUCTORS R3107 RD1/2PM473J R3507 RD1/2PM561J IC1902,IC1903 M5237L IC1601 MIP165 R3108 RD1/2PM563J IC1602,IC1604 PC817AB R3864 RN1/4PC1001F IC1901 PQ30RV11(A) R3125 RN1/4PC1102F IC1603...
  • Page 83 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. RESISTORS SCAN MODULE (A) R3202 RD1/2MMF3R9J There is no service parts. R3273,R3331 RD1/2PM331J R3208 RS1/10S0R0J R3204,R3262,R3285,R3309 RS1/10S152J R3269 RS1/10S471J SCAN MODULE (B) R3320,R3340 RS1/10S561J There is no service parts.
  • Page 84 PDP-V402 Mark No. Description Part No. Mark No. Description Part No. R7210 RN1/4PC2702F RCC CONTROL (B) ASSY R7213 RN1/4PC6202F R7208 RN1/4PC6801F SEMICONDUCTORS R7211 RN1/4PC8201F IC7151 M5233P R7223 RS1LMF1R0J Q7151 2SD1835 D7163 11DF2FD Other Resistors RD1/4PU D7151-D7154,D7156,D7158 HSS104-02 D7160-D7162,D7164 HSS104-02 OTHERS...
  • Page 85: Adjustment

    PDP-V402 6. ADJUSTMENT 6.1 ADJUSTMENTS REQUIRED WHEN REPAIRING OR REPLACING EACH ASSY 3D Y/C ASSY X DRIVE ASSY, Y DRIVE ASSY 1) (Procedure 9) White balance adjustment 1) (Procedure 5) VRN voltage adjustment (if white balance is deviated) VH voltage adjustment...
  • Page 86 PDP-V402 6.2 ADJUSTMENTS OF PARTS Procedure Adjustment Input Signal Adjusting Point Adjusting Method Observe Pin 7 (CBLK) of IC2801, adjust ∆tV shown in Fig. 1 to 150mS ± 20mS, and ∆tH to 1.7mS ± 200nS. 1.7µs±200µs 150µs±20µs C BLK C BLK...
  • Page 87 PDP-V402 Procedure Adjustment Input Signal Adjusting Point Adjusting Method (minus reset power supply voltage) Check the drive voltage label value at the top inside the unit, adjust VR4002 so that value between TP4021 (VRN) and TP4022 (RNGND) becomes this value.
  • Page 88 PDP-V402 Notes: Note 1: Take note that GND H differs from the GND potential in ÷ The ANALOG VIDEO ASSY (Procedure 1), and CONTROL unit. ASSY (Procedure 2) (Procedure 3) adjustments need not be Note 2: Sustain emission performed again in this unit if these ASSYs have been replaced.
  • Page 89: White Balance Adjustment

    PDP-V402 6.3 WHITE BALANCE ADJUSTMENT Memory for White Balance Adjustment Set CONTRAST to 180 and BRIGHT to 128 in the following adjustments. Memory for White Balance Adjustment 1. Black level adjustment Color Mode 1 Composite video input NTSC FACTORY 1) Input the RAMP signal.
  • Page 90 PDP-V402 Adjustment and Measurement Points ANALOG VIDEO ASSY CONTROL ASSY VR7650 L7650 TP7651 (VCO) TP7655 K7503 K7502 VR2803 (HBLK) VR2802 IC2801 (VBLK) DIGITAL VIDEO ASSY K6101 (R) S6603 DIP SW (PULSE SELECT) K6102 (G) K6123 (AGND) K6103 (B) VR6551 VR6554...
  • Page 91 PDP-V402 TP3202 TP3201 TP3301 TP3302 (D. GND) (VCC+5V) (VSUS) (SUS. GND) TP3602 (OFS. GND) VR3401 VR3301 (VADR) (VSUS) VR3201 VR3601 TP3601 R3863 (VCC 5V) (VOFS) (VOFS) R3860 TP3501 TP3401 TP3402 (STB+5V) VR3801 (VADR) (ADR. GND) (VSUS UVP) TP3503 (STB. GND)
  • Page 92: General Information

    The tendency of burn-in can be compared between PDP-V402 and SHARPNESS POSITION PTV as follows: I N I T. ¶ A burnt area tends to be yellow in PDP-V402 and PTV. WHITE BALANCE ADDITIONAL SET UP ¶ PDP-V402 shows a lower level of burn-in (inconspicuous) than TOTAL INITIALIZE PTV at high-intensity display.
  • Page 93 (2) Some RS-232C commands can be used in Normal operating mode. Refer to “List of RS-232C Commands” in technical CTS 8 8 RTS manual for PDP-V402. GND 5 5 GND (3) If the conditions described in “Last Memory” are all met,...
  • Page 94: Troubleshooting

    PDP-V402 7.1.2 TROUBLESHOOTING 1. MAIN POWER ASSY Check the power supply voltages. Measurement Points VADR (60V) (TP3401) –– ADR. GND (TP3402) If normal, LED (D3405) lights. VSUS (170V) (TP3301) –– SUS. GND (TP3302) If normal, LED (D3305) lights. (which displays the timing of VCC and VSUS) POWER ON: lights in red (VCC ON) = lights in yellow (VSUS ON) at 1–2sec...
  • Page 95 PDP-V402 3. DIGITAL VIDEO ASSY Check the following points. 1) Input RGB signal 3) Clock signal R signal K6101 IC6201 PD4800A CLK21 K6004 V: 2 V/div. H: 20 nsec/div. V: 0.5 V/div. H: 20 µsec/div. G signal K6102 4) Address waveform V: 0.5 V/div.
  • Page 96 PDP-V402 DIGITAL VIDEO ASSY R6252 R6251 K6101 (R) K6102 (G) K6103 (B) K6020 (HD) K6005 K6004 (VD) (CKL2I) D6502 D6503 4. POWER OFF CIRCUIT FOR PROTECTION 4) DRIVE ASSY overcurrent protection circuit This unit is provided with various protection circuits. When Detects the overcurrent of the VCP (12V) supplied to the these protection circuits operate, the P.D.
  • Page 97: Disassembly

    PDP-V402 7.1.3 DISASSEMBLY Rear Cover Section Note: 1. Remove the screw 1 tightening the FAN RELAY ASSY. When opening the rear cover, open the PCB cover at the bottom 2. Disconnect the connector 2 from the FAN RELAY ASSY. of the rear fan, disconnect the connector CN58012 of the FAN 3.
  • Page 98 PDP-V402 Chassis Section 1. Remove the three screws 5 tightening the INLET PANEL. 2. Remove the INPUT CONTROL ASSY from the PCB spacer 6. 3. Move the whole INPUT CONTROL ASSY to move INLET PANEL to the position where the screws 7 fixing the chassis can be removed.
  • Page 99 PDP-V402 Panel Assy Section (1/2) 1. Remove a screw 9 tightening the CONTROL ASSY, and remove the CONTROL ASSY from the PCB Spacer. 2. Remove the two screws 0 tightening the ANALOG VIDEO ASSY, and remove the ANALOG VIDEO ASSY from the PCB Spacer.
  • Page 100 PDP-V402 Panel Assy Section (2/2) 1. Remove all parts other than the panel Assy. Note: Assemble all removed parts in the reverse order of disassembly. SUB POWER ASSY PAL PDP SWITCHING POWER SUPPLY DIGITAL VIDEO ASSY X DRIVE (A) ASSY...
  • Page 101: Wiring Diagram

    PDP-V402 7.1.4 WIRING DIAGRAM Note: When wiring, be careful not to subject the wires to stress as the connectors may dislocate. (In particular between DIGITAL VIDEO ASSYÔADDRESS MODULE(S), and DRIVE ASSY(S)) Press J11, J19, and J57 against the chassis and bind them.
  • Page 102 PDP-V402 Purse-lock J33, J39, J43, J48, J57, J70 and set wires. Bind J31, J33, and J39. Y DRIVE (A) Y DRIVE (A) ASSY ASSY Purse-lock J48, J70 and set wires. MAIN POWER ASSY MAIN POWER ASSY Tape Tape Purse-lock J36, J38, fan wires, Bind the excess length of the fan wires.
  • Page 103 PDP-V402 Test Pin Test Pin Capacitor Capacitor Y DRIVE (A) ASSY Y DRIVE (A) ASSY Binder Binder A flexible flat cable is wrapped in the tip of the binder, and prevents it from touching the base of the binder and the test pin.
  • Page 104 PDP-V402 Installation position of Ferrite core Detail of J21 and J83 Looped twice Looped twice Looped twice Looped twice Detail of J13 CONTROL ASSY CONTROL ASSY INPUT CONTROL ASSY INPUT CONTROL ASSY AC Inlet (CN1) AC Inlet (CN1) Power SW (S1)
  • Page 105 PDP-V402...
  • Page 106 PDP-V402 ¶ The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. 7.2 IC M38869FFAHP (PD5620) (IC7002: CONTROL ASSY) System Control Micro-computer Pin Function Pin Name Description OPTION Terminal ASSY detection...
  • Page 107 PDP-V402 Pin Name Description KEY_IN Main key input port H: Normal 0-5V serial signal input when main key input (active low) CNVSS u-com operation mode control L: Normal Add +12V in built-in flash memory renewal *RST Reset input Active L Reset input (Keep L level more than 2msec power supply voltage is 4.0-5.5V and when Xin oscillation constantly)
  • Page 108 PDP-V402 Pin Name Description Model distinction output (MAC) L: Input signal at the time of MAC 13 H: other condition Model distinction output (VGA) L: When input signal is VGA@60, VGA@72, and VGA@75 H: Other condition PGM_OE Control input for built-in flash memory renewal...
  • Page 109: Panel Facilities And Specifications

    PDP-V402 8. PANEL FACILITIES AND SPECIFICATIONS PANEL FACILITIES <Control Panel> STANDBY INPUT MENU ADJUST <Rear Panel Terminals/Connections to Power Source> & (Ω) 2.2k RGB-2 (H/V SYNC) RGB-1 (ON SYNC) VIDEO RS-232C REMOTE G ON SYNC SYNC <Control Panel> RGB-1 input terminals 0 Sync Signal Input Impedance switch (75 Ω/2.2 kΩ)
  • Page 110: Remote Control Unit

    PDP-V402 Remote Control Unit POWER button: Y/C button: Turns on/shuts off the power. Selects Y/C as the input func- tion. VIDEO button: Selects video as the input func- RGB-1 & 2 buttons: tion. Select RGB-1 (BNC terminal) and RGB-2 (MINI D-SUB ter- MENU button: minal) as the input function.
  • Page 111: Specifications

    PDP-V402 SPECIFICATIONS Luminescent panel .... 40-inch plasma display panel Power ........AC 100 to 120 V, 50/60 Hz Number of picture element Power consumption ..........350 W ........640 × 480 (corresponding to VGA) External dimensions ..916 (w) × 714 (h) × 88 (d) mm Weight ..............

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