Pioneer PDP-503PU Service Manual
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Pioneer PDP-503PU Service Manual

Pioneer PDP-503PU Service Manual

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PLASMA DISPLAY
PDP-503PU
PDP-503PE
PDP-503PG
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDP-503PU
KUC
PDP-503PE
WYVI6
PDP-503PE
WYVI6XK
PDP-503PG
TLDPKBR
This product is component of system.
Component
Plasma Display System
PDP-5030HD
PDP-R03U
• Media Receiver
-
-
• Plasma Display
PDP-503PU
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) 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 2003
Power Requirement
AC120V
AC220-240V
AC220-240V
AC110-240V
System
PDP-503HDE
-
PDP-R03E
-
PDP-503PE
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PDP-503PU
Service Manual
PDP-503HDG
-
-
ARP3113
-
ARP3148
PDP-R03G
ARP3149
PDP-503PG
ARP3141, ARP3142
Confirm it
WYVI6
WYVI6XK
ORDER NO.
ARP3141
Remarks
Remarks
This Service Manual
Serial No.
SS
UK
T-ZZK FEB. 2003 printed in Japan

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  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) 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 2003 T-ZZK FEB.

  • Page 2: Safety Information

    Therefore, the following checks should be performed for the continued protection of the customer and servicetechnician. PDP-503PU...
  • Page 3 PRODUCT SAFETY NOTICE With the AC plug removed from an AC power source, place a Many electrical and mechanical parts in PIONEER set have jumper across the two plug prongs. Turn the AC power switch on. special safety related characteristics. These are often not evident...
  • Page 4 Assy beforehand when inclines the power supply unit as the right figure. X CONNECTOR (B) Assy SW POWER SUPPLY Module Power Switch (S1) AC Inlet with Filter Power Cord Fig.1 Charged Section and High Voltage Generating Point (Rear View) PDP-503PU...
  • Page 5 By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. PDP-503PU...

  • Page 6: Table Of Contents

    7. GENERAL INFORMATION ..........................75 7.1 DIAGNOSIS ............................. 75 7.1.1 CONFIGRATION OF THE PC BOARD ....................75 7.1.2 DIAGNOSIS FOR SHUTDOWN AND POWER-DOWN DIAGNOSIS BY LED ........76 7.1.3 DISASSEMBLY ............................. 83 7.2 IC INFORMATION............................ 87 8. PANEL FACILITIES ............................106 PDP-503PU...

  • Page 7: Specifications

    1. SPECIFICATIONS Item Model: PDP-503PU 1280 × 768 pixels Number of Pixels Audio Amplifier 12 W + 12 W (10% distortion) Power Requirement AC 120 V, 60 Hz, 370 W (0.6 W Standby) 1218 (W) × 714 (H) × 98 (D) mm [47 (W) ×...

  • Page 8: Exploded Views And Parts List

    For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 2.1 PACKING PDP-503PG Only PDP-503PG Only PDP-503PU Only PDP-503PE Only Except PDP-503PU Except...
  • Page 9 AAX2956 MIC Label See Contrast table (2) Vinyl Bag AHG1310 SP Caution Sheet ARM1218 (2) CONTRAST TABLE PDP-503PU/KUC, PDP-503PE/WYVI6, PDP-503PE/WYVI6XK and PDP-503PG/TLDPKBR are constructed the same except for the following: PDP-503PE/ PDP-503PE/ PDP-503PG/ Mark No. Symbol and Description PDP-503PU/KUC WYVI6...

  • Page 10: Under Layer Section (1)

    CLAMP D Assy AWZ6741 Panel Chassis (50) Assy AWU1066 [Refer to "2.14 PANEL CHASSIS (50) ASSY".] Wire Saddle AEC1904 Circuit Board Spacer AEC1872 Circuit Board Spacer AEC1873 NSP 9 PCB Support AEC1121 Locking Card Spacer AEC1736 Screw ABA1301 V Cushion AED1205 PDP-503PU...

  • Page 11: Under Layer Section (2)

    ADR CONNECT B Assy AWZ6627 ADR RESONANCE Assy AWZ6750 NSP 3 ADR CONNECT C Assy AWZ6628 Screw ABA1301 NSP 4 ADR CONNECT D Assy AWZ6629 NSP 5 BRIDGE A Assy AWZ6734 Screw VBB30P100FNI Insulating Sheet AMR3343 NSP 6 BRIDGE B Assy AWZ6735 PDP-503PU...

  • Page 12: Under Layer Section (3)

    2.4 UNDER LAYER SECTION (3) Upper side 7 (Upper Side) 8 (Bottom Side) Upper side PDP-503PU...
  • Page 13 • • • • • • NSP 23 Drive Heatsink Assy ANH1598 Silicone Sheet AEH1039 Drive Silicone Sheet AEH1041 • • • • • • • • • • • • Flat Clamp AEC1879 NSP 29 Metal Fittings ANG2464 PDP-503PU...

  • Page 14: Under Layer Section (4)

    2.5 UNDER LAYER SECTION (4) Upper side Upper side PDP-503PU...
  • Page 15 Screw PMB30P060FNI Screw VBB30P100FNI J208 Flexible Flat Cable ADD1191 J207 Flexible Flat Cable ADD1190 J203 Flexible Flat Cable ADD1184 J205 Flexible Flat Cable ADD1189 J206 Flexible Flat Cable ADD1187 NSP 24 Drive Heatsink Assy ANH1598 Drive Silicone Sheet AEH1041 PDP-503PU...

  • Page 16: Under Layer Section (5)

    2.6 UNDER LAYER SECTION (5) 1 22 16 SA1 SA2 SA2 SA1 30 22 PDP-503PU...
  • Page 17 J110 3P Housing Wire ADX2704 J108 8P Housing Wire ADX2811 J101 Wire F ADX2726 J102 Wire E ADX2782 J103 13P Housing Wire ADX2700 J116 4P Housing SP Wire ADX2756 J109 Wire G ADX2743 Binder AEC-093 J117 4P Housing SP Wire ADX2756 PDP-503PU...

  • Page 18: Middle Layer Section (1)

    2.7 MIDDLE LAYER SECTION (1) PDP-503PU...
  • Page 19 NSP 23 Switch Holder ANG2493 Screw BMZ30P040FMC Screw ABZ30P050FZK Ferrite Core (L6) ATX1037 Ferrite Core Holder AEC1818 > Power Switch (S1) ASG1082 J106 Wire PC ADX2825 Screw BMZ30P060FZK • • • • • Gascket R ANK1695 Insulation Sheet C AEC1927 PDP-503PU...

  • Page 20: Middle Layer Section (2)

    2.8 MIDDLE LAYER SECTION (2) PDP-503PU...
  • Page 21 Wire Saddle AEC1745 IF Sheet AMR3298 Nyron Rivet AEP-211 PCB Spacer AEC1570 Audio Base ANA1687 Spacer AEC1360 Screw AMZ30P060FZK IF Shield ANA1675 Screw PMB30P060FNI J215 3P Housing Wire ADX2757 Power Switch (S2) ASG1089 Niplocker BEC1136 J214 3P Housing Wire ADX2735 PDP-503PU...

  • Page 22: Upper Layer Section (1)

    → PDP-503P S4001 ← → PDP-503PE (CBIT_1) → → PDP-503PU ← → PDP-503PG S4004 (CBIT_0) Note 1 : When there is not S4004, set only S4001. Note 2 : When there are not S4001 and S4004, setting is unnecessary. PDP-503PU...
  • Page 23 J202 Flexible Flat Cable ADD1194 J104 3P Housing Wire ADX2732 J214 3P Housing Wire ADX2735 • • • • • J118 Wire P ADX2765 J113 Wire PJ ADX2718 Toroidal Core (L3) ATX1042 Screw ABA1294 J111 14P Housing Wire ADX2730 PDP-503PU...

  • Page 24: Upper Layer Section (2)

    2.10 UPPER LAYER SECTION (2) PDP-503PU Only J5003 200V 100V SW101 PDP-503PU...
  • Page 25 ADX2765 J114 Earth Wire ADX2709 J101 13P Housing Wire ADX2726 J103 13P Housing Wire ADX2700 (2) CONTRAST TABLE PDP-503PU/KUC, PDP-503PE/WYVI6, PDP-503PE/WYVI6XK and PDP-503PG/TLDPKBR are constructed the same except for the following: PDP-503PE/ PDP-503PE/ PDP-503PG/ Mark No. Symbol and Description PDP-503PU/KUC...

  • Page 26: Front Case Section

    2.11 FRONT CASE SECTION PDP-503PU Only Foil Side PDP-503PU...
  • Page 27 Front Spacer AEC1896 Serial Sheet AAX2609 • • • • • Panel Cushion V AED1199 (2) CONTRAST TABLE PDP-503PU/KUC, PDP-503PE/WYVI6, PDP-503PE/WYVI6XK and PDP-503PG/TLDPKBR are constructed the same except for the following: PDP-503PE/ PDP-503PE/ PDP-503PG/ Mark No. Symbol and Description PDP-503PU/KUC...

  • Page 28: Rear Section

    See Contrast table (2) NSP 6 Model Label See Contrast table (2) Bolt Caution Label Gray AAX2928 (2) CONTRAST TABLE PDP-503PU/KUC, PDP-503PE/WYVI6, PDP-503PE/WYVI6XK and PDP-503PG/TLDPKBR are constructed the same except for the following: PDP-503PE/ PDP-503PE/ PDP-503PG/ Mark No. Symbol and Description...

  • Page 29: Pdp Service Assy 503 (Awu1068)

    ARW1097 Screw ABA1283 Screw ABA1294 Screw ABZ30P060FMC Screw BMZ30P060FMC Screw PMB30P060FNI Screw VBB30P100FNI Panel Caution Sheet ARM1217 Screw ABA1259 Corner Pad AHA2203 Corner Pad AHA2204 Upper Carton AHD3119 Under Carton AHD3120 Packing Sheet AHG1291 Static Plate AHK1012 Washer WB80FZB PDP-503PU...

  • Page 30: Panel Chassis (50) Assy (Awu1066)

    2..CLAMP B ASSY AWZ6739 2..CLAMP C ASSY AWZ6740 2..CLAMP D ASSY AWZ6741 1..ADDRESS FUKUGO ASSY AWV1900 2..ADR CONNECT A ASSY AWZ6626 2..ADR CONNECT B ASSY AWZ6627 2..ADR CONNECT C ASSY AWZ6628 2..ADR CONNECT D ASSY AWZ6629 2..ADR RESONANCE ASSY AWZ6750 PDP-503PU...
  • Page 31 PW : Common use for Consumer models and module ∗ In case of this unit, the parts that "W" is marked removes all. PDP Service Assy 503 (AWU1068) Circuit Board Spacer Circuit Board Spacer Wire Saddle (AEC1872) (AEC1872) (AEC1904) (There is marking of "P" nearby.) PDP-503PU...

  • Page 32: Block Diagram And Schematic Diagram

    ADR CONNECT C ADR CONNECT D IC6901 IC6801 ASSY Buffer IC Buffer IC VADR2 CLK/LE CLK/LE ASSY VADR2 VADR2 VADR2 Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver PDP-503PU...
  • Page 33 ADR CONNECT A ADR CONNECT B IC6601 IC6501 VADR2 Buffer IC Buffer IC CLK/LE ASSY CLK/LE ASSY VADR2 VADR2 VADR2 Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver PDP-503PU...

  • Page 34: Mr Interface Assy

    IC4006 (BUFF) TXD0 M_RXD Q4012 (INV) SR_DOWN IC4008, IC4009 (REM_SW) Q4007 (BUFF) SM_POW SM_POW IC4010 (BUFF) R4093 CCKM R4098 CCKM (BIAS) IC4007 (COMPR) CSEN2 SW_TRG F_KEY1 F_KEY2 Q4011 (DRIVER) LED_G LED_R Q4401 (BUFF) L_CH Q4402 (BUFF) R_CH CN4401 CN4007 CN4009 PDP-503PU...
  • Page 35 0-3.3V swing square wave *LED_R Red LED control signal 5.0V DC RXD0 232C bus 0-5V swing square wave DDC_SCL I2C for DDC 0-5V swing square wave Remote control signal 5.0V DC DDC_SDA I2C for DDC 0-5V swing square wave PDP-503PU...

  • Page 36: Digital Video Assy

    STB5V RXDO 3.3V 2.5V STB5V TXDO IIC BUS IC1207 DC/DC IC4005 A_SCL, A_SDA (M30624FGAFP) DCC_PD Converter Expander Module Microcomputer Block RXDO IC4011 Expander TXDO WE_PN AUDIO Assy RESET AC_OFF PD_TRIGGER Reset IC THERMAL SENSOR Assy SW POWER SUPPLY Module PDP-503PU...

  • Page 37: Drive Assy

    3.1.4 X DRIVE ASSY PDP-503PU...

  • Page 38: Y Drive Assy

    Photo Coupler IC2208 +15V HCPL-M611 D. GND IC5V +13.5V IC5V, VF D-D CONV. YDRIVE_PD IC5V UVP YDC_DC_PD VOFS_ADJ D. GND VOFS VSUS VOFS D-D VOFS UVP VSUS CONV. SUSGND VOFS OVP SUSGND SUSGND VH UVP VH D-D CONV. VH OVP PDP-503PU...
  • Page 39 Q2218 Q2216 Q2215 Y CONNECTOR IC2213 ASS'Y TND301S Vsus Q2221 Q2220 K2212 SUSOUT B 37-40 IC2216 TND301S 29,30 Q2228 Q2217 Q2226 Q2227 IC2217 TND301S Vsus Q2233 Q2232 IC2201 TC74ACT541FT 11-18 PSUS Q2210 IC2204 SUSGND TND301S Q2211 Q2212 IC2210 TND301S PDP-503PU...

  • Page 40: Sub Address A And B Assys

    IC8801 D8804 (DC+AC) (-AC) ADR-D Conparator Additional (DC) Flip / Flop (EMG : ON) Block ADR-U ADR-B +12V IC8802 IC8802 IC8803 DGND VADR ADRGND Conparator (EMG : OFF) ADROUT CN8803 IC8804 H : EMG1 OFF L : EMG1 ON PDP-503PU...

  • Page 41: Adr Resonance Assy

    C6721 Q6708 ADR-U Q6709 ADR-D ADR-U ADR-U CN6701 Pre-Drive Drive ADR OUT L6704 IC6702 Q6702, Q6705 VADR V MID ADR D ADRGND C6722 Q6710 DGND Q6711 ADR-D ADR-D Pre-Drive Drive CN6703 DGND IC6703 Q6703, Q6712 V MID C6716 ADRGND PDP-503PU...

  • Page 42: Adr Connect A, B, C And D Assys

    Q6502, Q6503 LBLK HBLK DATA_R DATA_R DATA_R DATA_R DATA_R DATA_G DATA_G DATA_G DATA_G DATA_G DATA_B DATA_B DATA_B DATA_B DATA_B LBLK Buffer HBLK DATA_R DATA_R DATA_R DATA_R DATA_R DATA_G DATA_G DATA_G DATA_G DATA_G IC6501 DATA_B DATA_B DATA_B DATA_B DATA_B CN6501 PDP-503PU...

  • Page 43: Audio Amp And Sp Terminal Assys

    5.95 J5003 CN5001 R– IC5201 IC5002 IC5202 (NJM2193L) (LA4628) (CXA2021S) Focus & SRS Audio Audio Pre-Amp. Audio Processor Power Amp. L– STB SW A_MUTE FOCUS SP TERMINAL ASSY SP21 L5301 CN5302 CN5301 ATF1206 R– SPEAKER TERMINAL L– L5352 ATF1206 PDP-503PU...

  • Page 44: Waveforms

    IC1501 - pin 13 (LE) K1326 (DEI) R1703 - pin 8 (YSUS_B) IC1501 - pin 11 (ADRCLK) V: 2V/div. H: 4µsec/div. V: 2V/div. H: 2msec/div. V: 2V/div. H: 20nsec/div. K1308 (VDRB) R1343 - pin 8 (RDAT_DL0) V: 2V/div. H: 4msec/div. PDP-503PU...
  • Page 45 CH2 : D9010 Anode (MID) CH3 : Q9006 Collector V: 10V/div. H: 2msec/div. 2msec/div (Input : PC, Signal : Color bar) 500nsec/div CH1 : Q6708 Drain CH2 : Q6710 Drain V: 10V/div. (Input : VIDEO, Signal : Color bar) 2msec/div 500nsec/div PDP-503PU...
  • Page 46 7.3V 5.8V IC5201 - pin 19 (FOCUSOUTL) ↔ GND J5003 - pin 6 (L–) ↔ GND CN5301 - pin 1 (L+) ↔ pin 2 (L–) V: 0.1V/div. H: 0.2msec/div. V: 1V/div. H: 0.2msec/div. V: 2V/div. H: 0.2msec/div. 5.9V 7.3V PDP-503PU...

  • Page 47: Pcb Connection Diagram

    1 : K3107 (X.PSUS) - K3201 (SUSGND) V: 50V/div. H: 1µsec/div. V: 100V/div. H: 5µsec/div. ch 2 : K2220 (Y.PSUS) - K2219 (SUSGND) ch 2 : K2220 (Y.PSUS) - K2219 (SUSGND) V: 50V/div. H: 1µsec/div. V: 100V/div. H: 5µsec/div. 4. PCB CONNECTION DIAGRAM PDP-503PU...
  • Page 48 2..SP TERMINAL ASSY AWZ6688 SEMICONDUCTORS > 1..SW POWER SUPPLY MODULE AXY1059 IC6201-IC6206 SN755864APZP D6207 KU10N16 CAPACITORS C6201, C6202, C6212, C6213 ACG1088 C6222, C6223, C6232, C6233 ACG1088 C6242, C6243, C6252, C6253 ACG1088 (0.1uF/250V) C6203, C6259 CCSRCH151J50 C6206, C6210, C6215, C6219, C6227 CCSRCH181J50 PDP-503PU...
  • Page 49 CN6491 PH CONNECTOR B4B-PH-SM3 BRIDGE C ASSY ADR CONNECT A ASSY SEMICONDUCTORS SEMICONDUCTORS D6441 D1FL20U(S) IC6501 TC74VHC541FT Q6502 2SC2712 CAPACITORS Q6503 2SK209 C6441 (0.1uF/100V) ACG1098 D6501 DA227 OTHERS COILS AND FILTERS CN6441 PH CONNECTOR B4B-PH-SM3 L6501, L6502 (22uH/0.11A) ATH1081 PDP-503PU...
  • Page 50 C6806-C6810, C6821-C6825, C6832 CKSRYF104Z16 RESISTORS C6835 CKSRYF104Z16 All Resistors RS1/16S###J RESISTORS OTHERS R6818-R6822, R6824, R6826, R6828 RAB4C100J CN6701 23P CONNECTOR AKP1221 R6830, R6831, R6833-R6837, R6839 RAB4C100J CN6702 PH CONNECTOR B4B-PH-SM3 R6841, R6843, R6845, R6847 RAB4C100J CN6703 PH CONNECTOR B5B-PH-SM3 R6816 RAB4C473J PDP-503PU...
  • Page 51 C3205, C3206, C3212, C3213 ACE1160 C3703, C3707, C3708, C3710 CKSRYB104K16 C3225, C3226 (1.5uF) ACE1160 C3715, C3716 CKSRYB104K16 C3139, C3143 (0.1uF/630V) ACG1092 C3223, C3224 (100pF/630V) ACG1104 RESISTORS C3200-C3202, C3207-C3209 ACH1352 R3732 RS1/16S1001F (330uF/280V) R3806 RS1/16S1802F R3701-R3704, R3706-R3717 RS1/16S1803F C3132 ACH1353 PDP-503PU...
  • Page 52 D2226, D2227, D2243 D1FL40 IC2504, IC2506 TC74ACT540FT D2209 DF20L60 COILS AND FILTERS D2208, D2210, D2212, D2215 EC11FS4 L2501-L2503 LFEA100J D2221, D2222, D2228, D2239 EC11FS4 D2224, D2229 RB751V-40 CAPACITORS D2206, D2207 UDZ15B C2506, C2527 CEHAT220M2D C2502 CEHAT221M16 COILS AND FILTERS PDP-503PU...
  • Page 53 R8828, R8829, R8846 RS1/16S2202D C2702, C2705, C2713, C2714, C2719 CKSRYB104K16 R8826, R8827, R8839, R8840 RS1/16S4701D C2721, C2722, C2724, C2727, C2729 CKSRYB104K16 C2731, C2733, C2736, C2742, C2743 CKSRYB104K16 R8833, R8859 RS1/16S4702F C2747-C2749 CKSRYB104K16 R8832 RS1/16S5602F R8801, R8802 RS1/2S1R5J C2728, C2730 CKSRYB471K50 PDP-503PU...
  • Page 54 X1101 ASS1160 IC8352 M5223AFP CERAMIC RESONATOR (25MHz) CAPACITORS [MODULE UCOM BLOCK] C8356 CEV470M6R3 SEMICONDUCTORS C8354 CKSRYB103K50 C8351, C8355 CKSRYF104Z16 IC1204 24LC04B(I)SN C8352, C8353 CKSRYF105Z10 IC1208 PST9246N IC1202 TC74VHC08FT RESISTORS IC1201 TC74VHC21FT IC1205 TC74VHC541FT R8354, R8358 RS1/16S1001F Other Resistors RS1/16S###J PDP-503PU...
  • Page 55 R1502, R1517, R1606, R1622 RAB4C101J Q4007, Q4009, Q4013, Q4017, Q4018 2SC2712 R1307, R1310-R1315, R1317, R1318 RAB4C220J Q4012, Q4016, Q4019-Q4022 DTC124EK R1321, R1322, R1326-R1344, R1407 RAB4C220J Q4014 HN1A01FU R1410-R1415, R1417, R1418 RAB4C220J Q4008 HN1B04FU R1421, R1422, R1426-R1444 RAB4C220J Q4001, Q4002, Q4005, Q4006 HN1C01FU PDP-503PU...
  • Page 56 SII861CM208 OTHERS Q4209, Q4212 2SA1162 CN4403 7P PH CONNECTOR B7B-PH-SM3 Q4205, Q4206, Q4213 DTA124EK CN4404 8P PH CONNECTOR B8B-PH-SM3 Q4203, Q4204, Q4207, Q4208 DTC124EK Q4210, Q4211, Q4214 DTC124EK Q4201, Q4202 HN1C01FU LED ASSY D4201 1SS184 SEMICONDUCTORS D4203, D4204 1SS226 PDP-503PU...
  • Page 57 SW Power Supply Module has no service part. Q5009, Q5012, Q5013 2SC2458 COILS AND FILTERS L5001 FERRITE CORE ATX1037 CAPACITORS C5203, C5227 CCCCH221J50 C5213, C5226 CEHANP220M25 C5232, C5233, C5235 CEHAT100M50 C5015, C5029, C5033, C5201, C5206 CEHAT101M25 C5242 CEHAT221M25 C5032, C5034 CEHAT2R2M50 PDP-503PU...

  • Page 58: Adjustment

    "5" key "∞" key "∞" key "2" key * "ENTER" "2" key "3" key * "ENTER" "3" key * : Refer to * : Refer to "6.1.1 How to "6.1.1 How to Enter Service Enter Service Factory Mode". Factory Mode". PDP-503PU...

  • Page 59: How To Enter The Service Factory Mode

    "5" and "∞" keys. Page 12/18 to 13/18 Adjustment and setting items of the Plasma Display Note: The actual page structure may be different. Note 1: If the remote control unit for adjustment with the factory (AA5F) code is used. PDP-503PU...

  • Page 60: General Information About The Plasma Display And Media Receiver

    PANEL Version Panel microcomputer version information of the PDP FLASH Version Panel flash ROM version information of the PDP 01: PIONEER 50 inches, 02: PIONEER 43 inches, MONITOR model PDP model information 11: SHARP 50 inches, 12: SHARP 43 inches...
  • Page 61 If "0000 NONE" is displayed and the internal sensor temperature is 78˚C or more, it represents a record of a shutdown (SD) prompted by abnormal temperature (indicated by 4 blinks of the green LED), and not a record of a PD of the power-supply section. Note: The actual page structure may be different. PDP-503PU...

  • Page 62: Adjustment And Setting Item Of The Plasma Display

    After adjustment, if the PDP is restarted in the normal mode, the value in W/B table 2 will be used during PAL signal input, and the value in W/B table 1 will be used during NTSC signal input. Note: The actual page structure may be different. PDP-503PU...
  • Page 63 After the adjustment, if the PDP is restarted in the normal mode, the unit will operate on [ABL VIDEO50] during PAL signal input, and on [ABL VIDEO60 PC] using your adjusted values during NTSC signal input. Note: The actual page structure may be different. PDP-503PU...
  • Page 64 For 2 seconds after any operation is performed using the buttons on the main unit or the keys on the remote control unit, generation of a mask signal is stopped. During this period, it is possible to change any setting, make any adjustment, or check an external input signal. Note: The actual page structure may be different. PDP-503PU...

  • Page 65: Adjustment Required When The Set Is Repaired Or Replaced

    Replace the entire X DRIVE Assy. When replaced 1. VRN voltage adjustment 2. Panel white balance adjustment SW POWER SUPPLY Module Y DRIVE Assy X DRIVE Assy DIGITAL VIDEO Assy MR INTERFACE Assy Fig. 1 Configuration of the PC Board (rear side view) PDP-503PU...

  • Page 66: Adjustment

    PSUS (=GNDH) is a floating GND and its electric potential is different from that of chassis (Y DRIVE Assy) GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit. Note : Be sure to measure between specified test points. PDP-503PU...
  • Page 67 Note: If you perform various adjustments with the RS-232C commands, be sure to execute a "DM0" command (releasing the pulse number limit) first, and after completion of the adjustment, be sure to execute a "DM3" command (pulse number limit: 64%, factory preset value). PDP-503PU...
  • Page 68 Y DRIVE Assy X DRIVE Assy Adjusting Points PDP-503PU...

  • Page 69: Commands

    6.4 COMMANDS 6.4.1 RS-232C Commands The panel control items for the PDP-503PU, PDP-503PE, PDP-503PG system can be controlled with the RS-232C commands by connecting a PC through a special communication device GGF1428 when the Media Receiver is not connected with the PDP.
  • Page 70 Schematic Diagram of the special communication device PDP-503PU...
  • Page 71 MASK 64 Full mask (cyan 444) MASK 65 Full mask (flesh color 43) MASK 66 Full mask (red 620) MASK 67 Full mask (magenta 98) MASK 68 Full mask (sky blue 1_43) * See "6. 4. 2 GET Commands". PDP-503PU...
  • Page 72 Maximizing the adjustment value UP n Increasing the adjustment value by n VOFFSET ADJUST Vofs adjustment VOLUME Volume VSUS ADJUST Vsus adjustment XSUS B X-SUS-B pulse adjustment XSUS G X-SUS-G pulse adjustment YSUS B Y-SUS-B pulse adjustment YSUS G Y-SUS-G pulse adjustment PDP-503PU...

  • Page 73: Get Commands

    (Note 1) : If data are output when Reference mode is selected, the same data as the reference data are output as the offset data. (Note 2) : A checksum of 2 bytes is added at the end, but this can be ignored. PDP-503PU...
  • Page 74 3 byte Wide /FLASH ROM version 3 byte Note: A checksum of 2 bytes is added at the end, but this can be ignored. Display Information Data Model PDP-503MX (initial value) PDP-433MX Module 50 inches Module 43 inches PDP-503HD PDP-433HD PDP-503PU...

  • Page 75: General Information

    ADR CONNECT D X CONNECTOR (B) Assy Assy Assy MR INTERFACE Assy ADR CONNECT C Assy ADR RESONANCE Assy SUB ADDRESS B Assy LED Assy ADR CONNECT B Assy BRIDGE D Assy ADR CONNECT A CLAMP D Assy Assy Rear View PDP-503PU...

  • Page 76: Diagnosis For Shutdown And Power-Down Diagnosis By Led

    Wait another 5 seconds, then recover the unit by setting the MAIN X-DC/DC CONVERTER POWER button to ON. X-DRIVE Power supply Note: After power-down is released, the unit restarts and goes to Standby mode. Address junction Address resonance DIGITAL-DC/DC CONVERTER PDP-503PU...
  • Page 77 MODULE Expander MR INTERFACE ASSY AUDIO ASSY IC5202 CXA2021S IC4204 SiI861 IC4005 Expander IC4011 Expander MEDIA RECEIVER Note: The figures 1 - 4 indicate the number of times the "STANDBY/ON" LED blinks when shutdown occurs in the corresponding route. PDP-503PU...
  • Page 78 Sen so r e Temp Cen t e r t ime 4 1 M RESET Mon i t o r Ac u t i me 4 2 M RESET Pu l s e Ac u t i me 1 6 4 RESET PDP-503PU...
  • Page 79 Block Diagram of the Power Down Signal System ("STANDBY/ON" LED: Blinking in red) PDP-503PU...
  • Page 80 P.D. by 2.5V undervoltage (= overcurrent) Reference OVP : Over Voltage Protect UVP : Under Voltage Protect OCP : Over Current Protect : Power Down Note 1: The AC200V P.D. circuit is not mounted in the PDP-503PE and PDP-503PU models. PDP-503PU...
  • Page 81 PDP-503PU...
  • Page 82 Similarly, the switches and the semifixed VRs inside the power- 200V AC). supply module must not be adjusted without a special reason. Setting: For the PU model only, the switch is set to 100V, and for other models, it is set to 200V. PDP-503PU...

  • Page 83: Disassembly

    MENU, ENTER, then POWER Metal keys of the remote control unit in that order. The unit restarts and enters Service Factory mode. Turn off the power using the remote control unit. Then, the unit can be operated normally. PDP-503PU...
  • Page 84 AUDIO AMP Assy SW Power Supply Module Sub Frame R Sub Frame L ×2 SP TERMINAL Assy ×4 ×2 SW Power Supply Module Cable holder Remove the DIGITAL VIDEO Assy. (Connector,Circuit Board Spacers × 6) Diagnosis DIGITAL VIDEO Assy PDP-503PU...
  • Page 85 Remove the Front Case 50 (P). SCAN (A) Assy Front Case 50 (P) ×6 Rear Case Aluminum Materials The hook of the Front Case 50 (P) is fixed with the Rear Case and the aluminum material, as shown in the illustration. SCAN (B) Assy PDP-503PU...
  • Page 86 X DRIVE Assy Remove the Rear Case 50P. (Screws × 19) Remove the X DRIVE Assy. (Connector, Screws × 8) ×2 ×2 ×2 ×2 X DRIVE Assy PDP-503PU...

  • Page 87: Ic Information

    • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC SN755864APZP, HD64F2328VF, PE1013B, M30624FGAFP, PD6358A, PST9246N, FS781BZB, STK795-470 SN755864APZP (SCAN A ASSY : IC6201 - IC6206, SCAN B ASSY : IC6001 - IC6006) Scan IC Pin Assignment (Top view) PDP-503PU...
  • Page 88 The high potential circuit power supply which is common to HVO1 - HVO32 − 41, 42, 78, 79 The high potential circuit power supply which is common to HVO33 - HVO64 29, 33, 43, 47 − It is the insulation electrically 77, 80, 83, 96 PDP-503PU...
  • Page 89 APLP The APL value acquisition trigger signal input VD_31 The V signal input from IC1401 (PD6358) 3.3V power supply Data bus Data bus Data bus Data bus Data bus Data bus Data bus Data bus Data bus Data bus PDP-503PU...
  • Page 90 A clock oscillation child connection terminal NC terminal 3.3V power supply NC terminal A read control terminal from an outside slave device HWRB A wright control terminal to an outside slave device NC terminal NC terminal NC terminal NC terminal NC terminal NC terminal PDP-503PU...
  • Page 91 The HD signal input from outside Assy (RGB Assy etc.) The microcomputer mode of operation select signal input The microcomputer mode of operation select signal input The microcomputer mode of operation select signal input NC terminal CS_31Y IC1301, IC1401 (PD6358) control signal CS_31X IC1301, IC1401 (PD6358) control signal PDP-503PU...
  • Page 92 XSUS_DO 1_22 1_40 XSUS_GI 1_45 YSUS_GO 1_55 1_54 XNR_D1I 1_44 1_51 XNR_D1O 1_62 1_36 1_52 XNR_D2I 1_43 XNR_D2O 1_61 1_35 1_53 XSUS_MSKI 1_46 XSUS_MSKO 1_28 1_41 1_32 XCP_MSKI 1_47 XCP_MSKO 1_34 1_42 1_31 XNR_UI 1_57 XNR_UO 1_60 1_56 1_58 PDP-503PU...
  • Page 93 1_46 1_17 1_28 1_53 ypru1in ypru1out 1_45 1_13 1_60 ypru2in 1_16 ypru2out 1_44 1_59 yofsin 1_54 1_15 yofsout 1_43 1_66 ysofdin 1_33 1_10 ysoftdout 1_52 1_42 1_51 1_56 ysusmskin 1_55 ysusmskout 1_41 1_12 1_37 ycpmskin ycpmskout 1_40 1_49 1_11 PDP-503PU...
  • Page 94 , y l l l u l l u t i s c t i x i f t s i x i f PDP-503PU...
  • Page 95 Pin Function (2/2) a l l g i l g i l t s i l a i n i l PDP-503PU...
  • Page 96 PD6358A (DIGITAL VIDEO ASSY : IC1301, IC1401) Picture Improved IC Pin Function (1/7) ) t r ) t i PDP-503PU...
  • Page 97 ) t i f i f ) t i ) t i ) t i ) t i ) t i ) t i ) t i ) t i ) t i ) t i ) t i PDP-503PU...
  • Page 98 Pin Function (3/7) ) t r ) t i PDP-503PU...
  • Page 99 ) t i r i f ) t i ) t i ) t i ) t i ) t i f i f ) t i ) t i r i f ) t i PDP-503PU...
  • Page 100 Pin Function (5/7) ) t i r i f ) t i ) t r PDP-503PU...
  • Page 101 ) t i ) t i ) t i ) t i ) t i f i f ) t i r i f ) t i ) t i ) t i ) t r PDP-503PU...
  • Page 102 Pin Function (7/7) ) t i ) t i ) t i ) t i ) t i ) t i ) t i PDP-503PU...
  • Page 103 PST9246N (DIGITAL VIDEO ASSY: IC1208) Drive Protect PLD Block Diagram Pin Assignment (Top View) SOT-25 (TOP VIEW) Pin Function Pin No. Pin name Functions control pin Substate pin GND pin Reset signal output pin pin / voltage detect pin PDP-503PU...
  • Page 104 Modulated Clock Frequency Output. The center frequency is the same as the input reference FSOUT CMOS/TTL frequency for FS781. Input frequency is multipled by 2X and 4X for FS782 and FS784 respectively. Power Positive Power Supply Power Power Supply Ground PDP-503PU...
  • Page 105 OUT L PGND 36 N.C. 35 POWER GND DUMMY 34 POWER GND 33 POWER GND 32 POWER GND 31 N.C. 30 PL1 N.C. 28 N.C. 26 PC1 25 PC2 24 PC2 PGND DUMMY TR10 23 N.C. 22 PL2 21 PL2 PDP-503PU...

  • Page 106: Panel Facilities

    8. PANEL FACILITIES Plasma Display STANDBY/ON INPUT CHANNEL VOLUME STANDBY/ON Power indicator INPUT button VOLUME buttons MAIN POWER button STANDBY/ON button CHANNEL buttons Remote control sensor PDP-503PU...

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