Download  Print this page

Pioneer PDP-503PC Service Manual

Hide thumbs

Advertisement

PLASMA DISPLAY

PDP-503PC
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDP-503PC
TAXQ
This service manual should be used together with the following manual(s).
Model No.
PDP-503PC
This product is component of system.
Component
Plasma Display System
Media Receiver
Plasma Display
For details, refer to "Important symbols for good services" on the next page.
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 2002
Power Requirement
AC110 - 240V
Order No.
ARP3135
SCHEMATIC DIAGRAM and PCB DIAGRAM
System
PDP-503HDC
PDP-R03C
PDP-503PC
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PDP-503PC
Remarks
Service Manual
-
ARP3132
ARP3134
This Service Manual
ARP3135
T-ZZY SEPT. 2002 printed in Japan
ORDER NO.
ARP3134
Remarks
Remarks

Advertisement

Table of Contents

   Related Manuals for Pioneer PDP-503PC

   Summary of Contents for Pioneer PDP-503PC

  • Page 1: Plasma Display

    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 2002 T-ZZY SEPT.
  • Page 2: Safety Information

    Therefore, the following checks should be performed for the continued protection of the customer and servicetechnician. PDP-503PC...
  • 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-503PC...
  • 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-503PC...
  • Page 6: Table Of Contents

    6.4.2 GET Command..........................74 7. GENERAL INFORMATION ..........................76 7.1 DIAGNOSIS ............................. 76 7.1.1 PCB LOCATION ..........................76 7.1.2 SHUT DOWN/POWER DOWN DIAGNOSIS BY LED DISPLAY ............77 7.1.3 DISASSEMBLY..........................84 7.2 IC INFORMATION............................ 88 8. PANEL FACILITIES ............................107 PDP-503PC...
  • Page 7: Specifications

    1. SPECIFICATIONS Item Model: PDP-503PC 1280 × 768 pixels Number of Pixels Audio Amplifier 12 W + 12 W (10% distortion) Power Requirement AC 110–240 V, 50/60 Hz, 371 W (0.8 W Standby) 1218 (W) × 714 (H) × 98 (D) mm [47 (W) ×...
  • Page 8: Exploded Views And Parts List

    Under Carton AHD3037 Caution Sheet ARM1213 AHA2280 Label (Blue16) AAX2787 Mirror Mat AHG1284 Caution Sheet ARM1201 Front Sheet AHB1241 Cord Case AHC1037 Vinyl Bag AHG1310 Wiping Cloth AED1208 Binder Assy AEC1908 (Speed Clamp x 3, Bead Band x 3) PDP-503PC...
  • Page 9: Under Layer Section (1)

    NSP 5 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 AEC1253 Locking Card Spacer AEC1736 Screw ABA1301 V Cushion AED1205 PDP-503PC...
  • Page 10: Under Layer Section (2)

    2.3 UNDER LAYER SECTION (2) 11 11 5 or 6 Upper side 7 or 8 11 11 PDP-503PC...
  • Page 11 AWZ6627 NSP 3 ADR CONNECT C Assy AWZ6628 NSP 4 ADR CONNECT D Assy AWZ6629 BRIDGE A Assy AWZ6734 BRIDGE B Assy AWZ6735 BRIDGE C Assy AWZ6736 BRIDGE D Assy AWZ6737 ADR RESONANCE Assy AWZ6750 Screw ABA1301 Screw VBB30P100FNI PDP-503PC...
  • Page 12: Under Layer Section (3)

    2.4 UNDER LAYER SECTION (3) Upper side 7 (Upper Side) 8 (Bottom Side) Upper side PDP-503PC...
  • Page 13 J212 Flexible Flat Cable ADD1188 • • • • • NSP 23 Drive Heatsink Assy ANH1598 Silicone Sheet AEH1039 Drive Silicone Sheet AEH1041 • • • • • • • • • • Flat Clamp AEC1879 NSP 29 Metal Fittings ANG2464 PDP-503PC...
  • Page 14: Under Layer Section (4)

    2.5 UNDER LAYER SECTION (4) Upper side Upper side PDP-503PC...
  • 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-503PC...
  • Page 16: Under Layer Section (5)

    2.6 UNDER LAYER SECTION (5) 1 22 16 SA1 SA2 SA2 SA1 30 22 PDP-503PC...
  • Page 17 J110 3P Housing Wire ADX2704 J108 8P Housing Wire ADX2701 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-503PC...
  • Page 18: Middle Layer Section (1)

    2.7 MIDDLE LAYER SECTION (1) PDP-503PC...
  • Page 19 J104 3P Housing Wire ADX2732 NSP 23 Switch Holder ANG2493 Screw BMZ30P040FMC Screw ABZ30P050FZK Ferrite Core (L6) ATX1037 Ferrite Core Holder AEC1818 Power Switch (S1) ASG1082 J106 Wire PC ADX2723 Screw BMZ30P060FZK NSP 31 Front Chassis ANA1697 Gascket R ANK1695 PDP-503PC...
  • Page 20: Middle Layer Section (2)

    2.8 MIDDLE LAYER SECTION (2) PDP-503PC...
  • Page 21 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 Screw TBZ40P080FZK Terminal Panel P ANG2537 PDP-503PC...
  • Page 22: Upper Layer Section (1)

    CBIT_1 CBIT_0 → → PDP-503P S4001 ← → PDP-503PE (CBIT_1) → → PDP-503PU S4004 Note 1 : When there is not S4004, set only S4001. (CBIT_0) Note 2 : When there are not S4001 and S4004, setting is unnecessary. PDP-503PC...
  • 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-503PC...
  • Page 24: Upper Layer Section (2)

    2.10 UPPER LAYER SECTION (2) J5003 200V 100V SW101 PDP-503PC...
  • Page 25 J101 13P Housing Wire ADX2726 J103 13P Housing Wire ADX2700 J102 Wire E ADX2782 J105 Wire PB ADX2722 Screw AMZ30P060FZK IF Earth Metal ANA1690 Screw PMB30P060FNI • • • • • • • • • • J114 Earth Wire ADX2709 PDP-503PC...
  • Page 26: Front Case Section

    AEC1913 Ferrite Core (L5) ATX1043 J213 Flexible Flat Cable ADD1193 Lead Cover (P) AMR3341 NSP 22 Flexible Seal (P) AEH1052 Pioneer Badge AAM1091 Power Button AAD4113 • • • • • Coil Spring ABH1108 NSP 10 Panel Holder ANG2508 Serial Sheet...
  • Page 27: Rear Section

    Part No. Rear Case (50P) ANE1609 Gascket L50 ANK1701 Screw AMZ30P060FZK Screw TBZ40P080FZK Cleaning Label AAX2941 NSP 6 Name Label (C) AAL2435 Bolt Caution Label AAX2942 Terminal Display Label P AAX2929 Terminal Display Label L AAX2930 Label (Blue 8) AAX2786 PDP-503PC...
  • Page 28: Pdp Service Assy 503 (awu1068)

    2..ADR CONNECT C ASSY AWZ6628 2..Seet A AEC1923 2..ADR CONNECT D ASSY AWZ6629 2..Seet B AEC1924 2..ADR RESONANCE ASSY AWZ6750 2..Rear Coner Label AEH1051 Pin Grommet AEC1015 Card Spacer AEC1889 Scan Silicone Sheet AEH1057 Plasma Panel Assy AAV1238 Screw VBB30P100FNI PDP-503PC...
  • Page 29 PW : Common use of public use 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-503PC...
  • Page 30: 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-503PC...
  • Page 31 ADR CONNECT A ADR CONNECT B IC6601 IC6501 VADR2 Buffer IC ASSY Buffer IC 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-503PC...
  • Page 32: 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-503PC...
  • Page 33 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-503PC...
  • Page 34: 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-503PC...
  • Page 35: Drive Assy

    3.1.4 X DRIVE ASSY PDP-503PC...
  • Page 36: 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-503PC...
  • Page 37 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-503PC...
  • Page 38: 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-503PC...
  • Page 39: Adr Resonance Assy

    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 C6718 ADRGND PDP-503PC...
  • Page 40: 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-503PC...
  • Page 41: 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-503PC...
  • Page 42: 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-503PC...
  • Page 43 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-503PC...
  • Page 44 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-503PC...
  • Page 45 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. PDP-503PC...
  • Page 46: Pcb Parts List

    SEMICONDUCTORS IC6001-IC6006 SN755864APZP D6007 KU10N16 CAPACITORS C6001, C6002, C6011, C6012 (0.1/250V)ACG1088 C6021, C6022, C6031, C6032 (0.1/250V)ACG1088 C6041, C6042, C6051, C6052 (0.1/250V)ACG1088 C6004, C6058 CCSRCH151J50 C6005, C6009, C6013, C6015 CCSRCH181J50 C6026, C6027, C6038, C6040, C6044 CCSRCH181J50 C6048, C6054, C6059 CCSRCH181J50 PDP-503PC...
  • Page 47 CN6491 (4P PH CONNECTOR) B4B-PH-SM3 BRIDGE C ASSY ADR CONECT A ASSY SEMICONDUCTORS SEMICONDUCTORS D6441 D1FL20U(S) IC6501 TC74VHC541FT Q6502 2SC2712 CAPACITORS Q6503 2SK209 C6441 (0.1/100V) ACG1098 D6501 DA227 OTHERS COILS AND FILTERS CN6441 (4P PH CONNECTOR) B4B-PH-SM3 L6501, L6502 ATH1081 PDP-503PC...
  • Page 48 C6806-C6810, C6821-C6825, C6832 CKSRYF104Z16 RESISTORS C6835 CKSRYF104Z16 Other Resistors RS1/16S###J RESISTORS OTHERS R6818-R6822, R6824, R6826, R6828 RAB4C100J CN6701 (23P CONNECTOR) AKP1221 R6830, R6831, R6833-R6837, R6839 RAB4C100J CN6702 (4P CONNECTOR) B4B-PH-SM3 R6841, R6843, R6845, R6847 RAB4C100J CN6703 (5P CONNECTOR) B5B-PH-SM3 R6816 RAB4C473J PDP-503PC...
  • Page 49 ACG1092 RESISTORS C3223, C3224 (100P/630V) ACG1104 C3132 (47/350V) ACH1346 R3732 RS1/16S1001F R3806 RS1/16S1802F C3200-C3202, C3207-C3209 (330/280V)ACH1352 R3701-R3704, R3706-R3717 RS1/16S1803F C3214-C3221 CCSRCH331J50 R3805 RS1/16S2702F C3112, C3203, C3210 CEHAT101M16 R3731 RS1/16S3900F C3102, C3107, C3115, C3204, C3211 CEHAT101M25 C3101 CEHAT221M25 R3802 RS1/16S5601F PDP-503PC...
  • Page 50 D2206, D2207 UDZ15B C2501, C2503, C2505, C2507, C2508 CKSRYF104Z50 C2513, C2517 CKSRYF104Z50 COILS AND FILTERS L2207 ATH1110 RESISTORS L2213, L2214 ATH1112 R2502, R2504 RAB4C101J L2206, L2211 ATH1117 Other Resistors RS1/16S###J L2208, L2212, L2215, L2216 ATH1118 L2210 LFEA100J L2203, L2205 LFEA101J PDP-503PC...
  • Page 51 R8833, R8859 RS1/16S4702F C2707, C2738 CKSRYF104Z50 R8832 RS1/16S5602F R8801, R8802 RS1/2S1R5J RESISTORS R8803-R8805 RS1/2S2R2J R2735, R2791 RS1/16S1000F Other Resistors RS1/16S###J R2780 RS1/16S1103F R2715, R2728, R2733 RS1/16S1201F OTHERS R2787 RS1/16S1302F CN8803 (23P CONNECTOR) AKM1205 R2766 RS1/16S1501F CN8801 (3P PH CONNECTOR) S3B-PH-SM3 PDP-503PC...
  • Page 52 [MODULE UCOM BLOCK] C8356 CEV470M6R3 SEMICONDUCTORS C8354 CKSRYB103K50 IC1204 24LC04B(I)SN C8351, C8355 CKSRYF104Z16 IC1207 M30624FGAFP C8352, C8353 CKSRYF105Z10 IC1208 PST9246N IC1202 TC74VHC08FT RESISTORS IC1201 TC74VHC21FT R8354, R8358 RS1/16S1001F Other Resistors RS1/16S###J IC1205 TC74VHC541FT IC1203 TC74VHCT541AFT IC1206 TC7W126FU D1201, D1202 1SS355 PDP-503PC...
  • Page 53 RAB4C220J R1321, R1322, R1326-R1344, R1407 RAB4C220J R1410-R1415, R1417, R1418 RAB4C220J RESISTORS R1421, R1422, R1426-R1444 RAB4C220J Other Resistors RS1/16S###J OTHERS R1501, R1514, R1607, R1627, R1701 RAB4C470J CN4801 (6P FFC CONNECTOR) AKM1208 R1703-R1709, R1712-R1717 RAB4C470J R1551, R1552 RS1/2S680J Other Resistors RS1/16S###J PDP-503PC...
  • Page 54 C4034, C4038, C4050, C4056 CKSRYB105K6R3 C4264 CKSRYB103K50 C4043 CKSRYB474K10 C4027, C4028, C4033, C4051 CKSRYF103Z50 C4265 CKSRYB105K6R3 C4002, C4003, C4006, C4007 CKSRYF104Z16 C4260 CKSRYB472K50 C4014, C4015, C4017-C4019, C4024 CKSRYF104Z16 C4263 CKSRYB474K10 C4201, C4203-C4205, C4209, C4211 CKSRYF104Z16 C4213, C4216, C4218, C4221, C4225 CKSRYF104Z16 PDP-503PC...
  • Page 55 C5213, C5226 CEHANP220M25 C5232, C5233, C5235 CEHAT100M50 C5015, C5029, C5033, C5201, C5206 CEHAT101M25 C5242 CEHAT221M25 C5032, C5034 CEHAT2R2M50 C5044, C5050, C5051 CEHAT330M25 C5005 CEHAT331M16 C5238 CEHAT470M16 C5002 CEHAT471M16 C5013 CEHAT472M25 C5208, C5211, C5212, C5218 CEHAT4R7M50 C5222, C5223, C5234 CEHAT4R7M50 PDP-503PC...
  • Page 56: Adjustment

    +1 raises a adjustment value – key –1 reduces a adjustment value 5 key Perform page down (previous page) ∞ key Perform page up (next page) 2 key –10 reduces a adjustment value 3 key +10 raises a adjustment value PDP-503PC...
  • Page 57: How To Enter The Service Factory Mode

    Page 11/13 to 13/13 Adjustment and setting item of the Plasma Display Note 1: When use the adjustment exclusive use remote control unit with a [AA5F] code. ∗ : Be careful so that there is the case that page constitution is different. PDP-503PC...
  • Page 58: General Information Of The Plasma Display And Media Receiver

    Module microcomputer software version information of the PDP Panel microcomputer version information of the PDP Reference Panel flash ROM version information of the PDP 01: PIONEER 50 inches, 02: PIONEER 43 inches, PDP model information 11: SHARP 50 inches, 12: SHARP 43 inches Media receiver model information...
  • Page 59: Adjustment And Setting Item Of The Plasma Display

    W/B table 1 adjustment value after adjustment in the NTSC input. As for the above example, table selection (No. 1 and 2) becomes the shipping setting. ∗ : Be careful so that there is the case that page constitution is different. PDP-503PC...
  • Page 60 After adjustment, it becomes the [ABL VIDEO 50] operation in the PAL input after restarted in the normal mode. It becomes an operation of the [ABL VIDEO 60PC] adjustment value after adjustment in the NTSC input. ∗ : Be careful so that there is the case that page constitution is different. PDP-503PC...
  • Page 61 When operated something, stop the generation of the mask signal just after that for two seconds. Therefore, modification and adjustment of each setting and confirmation of the external input signal are possible. ∗ : Be careful so that there is the case that page constitution is different. PDP-503PC...
  • Page 62: Adjustment Required When The Set Is Repaired Or Replaced

    • Set slide SW according to page 22. 1. SUSB ground timing adjustment 2. Panel white balance adjustment SW POWER SUPPLY Module Y DRIVE Assy X DRIVE Assy DIGITAL VIDEO Assy MR INTERFACE Assy Fig. 1 PC Board Location (rear side view) PDP-503PC...
  • Page 63: Adjustment

    PSUS (=GNDH) is a floating GND and the 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-503PC...
  • Page 64 ∗ When perform the various adjustment by RS-232C control, execute a "DM0" command (release the limit of pulse number) beforehand. After the adjustment completion, execute a "DM 3" command (Limit of pulse number: 64%, shipping state) by all means. PDP-503PC...
  • Page 65 ± 2Ω. within ± 2Ω. Power ON and display a SUSOUT waveform Compare waveform, and do harmonize almost? Adjustment end As for this adjustment, adjustment with set state is difficult. Therefore replace it every Assy when replacing the pulse module. PDP-503PC...
  • Page 66 1ms/div Magnify the adjustment waveform Adjust with SUS-B CH1 : Y SUSOUT Under (K2203), 50V/div CH2 : Y SUSOUT Upper (K2212), 50V/div CH4 : YPR-U1 (K2038)- Trigger, 5V/div Trigger : 2msec delay 500ns/div Adjust with SUS-U Adjust with SUS-G PDP-503PC...
  • Page 67 If the drive power is on the pulse module temperature will increase CH1 : Y SUSOUT Under (K2203), 50V/div and the waveform will be harder to measure accurately. CH2 : Y SUSOUT Upper (K2212), 50V/div CH4 : YPR-U1 (K2038)- Trigger, 5V/div Trigger : 2msec delay 500ns/div PDP-503PC...
  • Page 68 Measure a waveform of this section and adjust. Magnify the fourth pulse sustain pulse (XSUSOUT waveform) from the back of the above waveform. 100msec/div 100msec/div 150V Line 150V Line 50V/div 50V/div This broken section moves by Become less than 150V. changing the adjustment → NG parameter. PDP-503PC...
  • Page 69 (SUS_B_ADJ) (SUS-D) K2225 VR2201 VR3201 (SUS_D) (SUS_G_ADJ) (SUS-B) K2707 (IC5V) VR3200 (SUS-G) K3200 (SUS_U) K2704 K2714 K2224 (VF-) (GNDHS) (SUS_U) K3105 (SUSOUTA) K2706 K2701 (+14V) (VF+) K2203 K2711 (SUSOUTA) (-8V) K2713 VR2702 (IC5V UVP) (IC5V_ADJ) K3201 (SUSGND) Adjusting Points PDP-503PC...
  • Page 70: Command

    H BP 160 clk V total 806 line DSUB 9-pin straight cable V disp 768 line AC-DC adapter V sync 6 line (9V or 12V output) V BP 29 line 48.363 kHz 60.004 Hz Communication baudrate 38400 bps is fixed. PDP-503PC...
  • Page 71 Jig Schematic Diagram PDP-503PC...
  • Page 72 PDP-503PC...
  • Page 73 Ο Ο Ο Ο Ο Ο Ο Ο g i l g i l Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο PDP-503PC...
  • Page 74: Get Command

    3 byte (Note 1) Blue (Note 1) : When performed in reference mode selection, offset data outputs the same value as the reference data. (Note 2) : Checksum of 2 bytes is added at the end, but ignore it. PDP-503PC...
  • Page 75 Wide microcomputer version 3 byte Wide /FLASH ROM version 3 byte (Note) : Checksum of 2 bytes is added at the end, but ignore it. Display Information Data Model PDP-503MX (initial value) PDP-433MX Module 50 inches Module 43 inches PDP-503HD PDP-433HD PDP-503PC...
  • Page 76: General Information

    X CONNECTOR (B) Assy Assy I/O Assy SP OUT L ADR CONNECT C RGB Assy Assy Assy RESONANCE Assy SUB ADDRESS B MX LED Assy Assy ADR CONNECT B Assy BRIDGE D Assy ADR CONNECT A CLAMP D Assy Assy PDP-503PC...
  • Page 77: Shut Down/power Down Diagnosis By Led Display

    (for around 30 seconds). ↓ X-DRIVE Power supply Afterwards, wait moreover for five seconds. ↓ Address junction Address resonance Return by AC power ON. DIGITAL-DC/DC CONVERTER * After power down release, this unit rises up in the standby state. PDP-503PC...
  • Page 78 A_SCL A_SDA SW POWER SUPPLY MODULE Expander MR INTERFACE ASSY AUDIO ASSY IC5202 CXA2021S IC4204 SiI861 IC4005 Expander IC4011 Expander MEDIA RECEIVER Note: 1 - 4 show LED flashing number of times when shut down occurred in this route. PDP-503PC...
  • Page 79 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-503PC...
  • Page 80 PDP-503PC...
  • Page 81 P.D. by 2.5V overvoltage 2.5V UVP P.D. by 2.5V undervoltage (= overcurrent) Reference OVP : Over Voltage Protect UVP : Under Voltage Protect OCP : Over Current Protect Note 1: AC200V P.D. is not applicable to the PDP-503PE and PDP-503PU models. PDP-503PC...
  • Page 82 PDP-503PC...
  • Page 83 Similarly, the switches and the semifixed VRs inside the power- 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-503PC...
  • Page 84: Disassembly

    "POWER" key with the remote control unit after sticking the Metal detect switch with tape or close the rear case beforehand. This unit activates and it becomes the service factory mode screen. Afterwards, turn off the power with the remote control unit. Perform the normal operation afterward. PDP-503PC...
  • Page 85 Metal AUDIO AMP Assy SW Power Supply Module Sub Frame R Sub Frame L ×2 SP TERMINAL Assy ×4 ×2 SW Power Supply Module Clamper Remove the DIGITAL VIDEO Assy (Connector,Circuit Board Spacer × 6) Diagnosis DIGITAL VIDEO Assy PDP-503PC...
  • Page 86 Remove the Front Case 50 (P). SCAN (A) Assy Front Case 50 (P) ×6 Rear Case Aluminum Materials It is the structure that a hook of Front Case 50 (P) was put between with Rear Case and aluminum materials. SCAN (B) Assy PDP-503PC...
  • Page 87 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-503PC...
  • Page 88: 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, STK795-460 SN755864APZP (SCAN A ASSY : IC6201 - IC6206, SCAN B ASSY : IC6001 - IC6006) Scan IC Pin Assignment (Top view) PDP-503PC...
  • Page 89 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-503PC...
  • Page 90 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-503PC...
  • Page 91 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-503PC...
  • Page 92 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-503PC...
  • Page 93 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-503PC...
  • Page 94 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-503PC...
  • Page 95 , y l l l u l l u t i s c t i x i f t s i x i f PDP-503PC...
  • Page 96 Pin Function (2/2) a l l g i l g i l t s i l a i n i l PDP-503PC...
  • Page 97 PD6358A (DIGITAL VIDEO ASSY : IC1301, IC1401) Picture Improved IC Pin Function (1/7) ) t r ) t i PDP-503PC...
  • Page 98 ) 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-503PC...
  • Page 99 Pin Function (3/7) ) t r ) t i PDP-503PC...
  • Page 100 ) 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-503PC...
  • Page 101 Pin Function (5/7) ) t i r i f ) t i ) t r PDP-503PC...
  • Page 102 ) 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-503PC...
  • Page 103 Pin Function (7/7) ) t i ) t i ) t i ) t i ) t i ) t i ) t i PDP-503PC...
  • Page 104 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-503PC...
  • Page 105 Modulated Clock Frequency Output. The center frequency is the same as the input reference frequency for FS781. Input frequency is multipled by 2X and 4X for FS782 and FS784 FSOUT CMOS/TTL respectively. Power Positive Power Supply Power Power Supply Ground PDP-503PC...
  • Page 106 38 OUT L N.C. OUT L 36 N.C. 35 POWER GND 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 TR10 23 N.C. 22 PL2 21 PL2 PDP-503PC...
  • Page 107: 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-503PC...

Comments to this Manuals

Symbols: 0
Latest comments: