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PLASMA DISPLAY
PDP-435PG
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDP-435PG
TLDPFR
¶ This service manual should be used together with the following manual(s):
Model No.
PDP-435PE/ WYVI
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 2004
Power Requirement
AC110 - 240V
Order No.
ARP3211
SAFETY INFORMATION, EXPLODED VIEWS AND PARTS LIST , BLOCK DIAGRAM,
PCB PARTS LIST, ADJUSTMENT, IC INFORMATION etc.
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
ARP3226
Remarks
Remarks
T – ZZY SEPT. 2004 Printed in Japan
ORDER NO.

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Table of Contents
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Summary of Contents for Pioneer PDP-435PG

  • 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 2004 T –...
  • Page 2 Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k 562 x 10 5621 RN1/4PC 5 6 2 1 CONTRAST TABLE PDP-435PG/TLDPFR and PDP-435PE/WYVI are constructed the same except for the following : Part No. Ref. No. Mark Symbol and Description Remarks PDP-435PE...
  • Page 3 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 2004 T-ZZY AUG.
  • Page 4: Safety Information

    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. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
  • Page 5 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 6 High Voltage Generating Point Charged Section The places where voltage is 100V or more except for the charged The places where the commercial AC power is used without places described above. If the places are touched, there is a risk of passing through the power supply transformer.
  • Page 7 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
  • Page 8: Table Of Contents

    CONTENTS SAFETY INFORMATION ............................. 2 1. SPECIFICATIONS 2. EXPLODED VIEWS AND PARTS LIST ......................8 2.1 PACKING 2.2 CHASSIS SECTION (1) 2.3 CHASSIS SECTION (2) 2.4 FLAME SECTION 2.5 MULTI BASE SECTION 2.6 REAR SECTION 2.7 FRONT PANEL SECTION 2.8 PANEL CHASSIS (435) Assy (AWU1091) for PDP-435PE 2.9 PANEL CHASSIS (435) Assy B (AWU1104) for PRO-435PU..............
  • Page 9: Specifications

    1. SPECIFICATIONS 43" P l as ma D is pla y I t em Mo d e l: PD P - 43 5 P E N um ber of Pix el s 1 0 2 4 x 76 8 p i xe l s Audio Ampl ifi er 1 3 W + 1 3 W ( 1 kHz, 1 0 % , 8Ω...
  • Page 10: A 2. Exploded Views And Parts List

    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. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 11 PACKING PARTS LIST Mark No. Description Part No. Mark No. Description Part No. See Contrast table (2) > Power Cord See Contrast table (2) See Contrast table (2) > Power Cord See Contrast table (2) Carton (43) See Contrast table (2) Wiping Cloth AED1208 Upper Carton...
  • Page 12: Chassis Section

    2.2 CHASSIS SECTION (1) 33 33 33 33 Upper Upper side side PDP-435PE...
  • Page 13 CHASSIS SECTION (1) PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Flexible Cable (J209) ADD1223 DIGITAL VIDEO Assy AWV2074 Flexible Cable (J210) ADD1224 NSP 2 P. Chassis (435) Assy See Contrast table (2) NSP 3 43 ADDRESS Assy AWZ6862 Y Drive Protect Sheet AMR3346...
  • Page 14 2.3 CHASSIS SECTION (2) Upper Upper side side PDP-435PE...
  • Page 15 CHASSIS SECTION (2) PARTS LIST Mark No. Description Part No. > POWER SUPPLY Unit AXY1085 43 X DRIVE Assy AWZ6865 43 Y DRIVE Assy AWV2078 Wire A (J101) ADX2839 11P Housing Wire (J102) ADX2840 12P Housing Wire (J103) ADX2921 9P Housing Wire (J106) ADX2923 3P Housing Wire (J109) ADX2847...
  • Page 16: Flame Section

    2.4 FLAME SECTION Upper side Upper Upper side side PDP-435PE...
  • Page 17 FLAME SECTION PARTS LIST Mark No. Description Part No. PANEL IR Assy AWZ6845 PANEL LED Assy AWZ6842 > Power Switch (S1) ASG1092 Housing Wire (43)(J110) ADX2848 Flexible Cable (J211) ADD1225 Front Chassis HU Assy (43) ANA1787 Front Chassis HD Assy (43) ANA1788 Front Chassis VL (43) ANA1790...
  • Page 18: Multi Base Section

    2.5 MULTI BASE SECTION Back side (Note) (Note) Note: The No. 12 parts must be inserted from the front surface. (Note) (Note) Front side (Note) Note: When servicing, be sure to glue on the Gasket (AU) and make sure that they won't peel off. (Note) 21 17 PDP-435PE...
  • Page 19 MULTI BASE SECTION PARTS LIST Mark No. Description Part No. PANEL IF Assy AWZ6841 HD AUDIO AMP Assy AWZ6863 HD SP TERMINAL Assy AWZ6864 > AC Inlet (CN1) AKP1263 3P/8P Housing Wire (J104) ADX2922 13P Housing Wire (J105) ADX2843 Multi Base (P) Assy ANA1786 Under Cover Assy ANG2589...
  • Page 20: Rear Section

    2.6 REAR SECTION REAR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Screw ABZ30P100FTB Rear Case (43P) ANE1625 Serial Sheet AAX3143 Inner Grip Assy AMR3434 Screw AMZ30P060FTB NSP 3 Name Label See Contrast table (2) Volt caution Label See Contrast table (2) Terminal Label...
  • Page 21: Front Panel Section

    2.7 FRONT PANEL SECTION • Rear view FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Coil Spring ABH1114 PANEL KEY Assy AWZ6843 Blind Cushion AEB1383 Front Case Assy See Contrast table (2) Screw ABZ30P060FTC Power Button AAD4127...
  • Page 22: Panel Chassis (435) Assy (Awu1091) For Pdp-435Pe

    2.8 PANEL CHASSIS (435) Assy (AWU1091) for PDP-435PE PANEL CHASSIS (435) Assy (AWU1091) PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Tape ZTC-POLYCA-20 1..43 ADDRESS Assy AWV2076 Tape ZTC-900UL-15 2..43 ADDRESS Assy AWZ6862 Silicone Rubber ZTX-HC20-15 1..43 SCAN Assy AWV2079 Silicone Rubber...
  • Page 23: Pdp Service Assy (Awu1096)

    2.10 PDP SERVICE Assy (AWU1096) PDP SERVICE Assy (AWU1096) PARTS LIST 1..P.Chassis (435) Assy AWU1091 1..Front Chassis HU (43) ANA1787 1..Front Chassis HD (43) ANA1788 1..Front Chassis VL (43) ANA1790 1..Front Chassis VR (43) ANA1791 1..Sub Frame L Assy (43P) ANG2545 1..Sub Frame R Assy (43P) ANG2548...
  • Page 24: Block Diagram And Schematic Diagram (For Schematic Diagram, Refer To Arp3212)

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 OVERALL BLOCK DIAGRAM DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC IC1552 IC1553 IC1554 IC1555 IC1552 IC1553 IC1554 IC1555 V+5V V+5V V+9V V+60V V+9V V+60V...
  • Page 25 DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC IC1552 IC1553 IC1554 IC1555 IC1552 IC1553 IC1554 IC1555 V+5V V+5V V+9V V+60V V+9V V+60V V+3V_IC5 V+3V_IC5 V+3V_LVDS V+3V_PLL V+ADR V+3V_LVDS V+3V_PLL V+ADR RESONANCE RESONANCE IC1501 IC1501 BLOCK...
  • Page 26: Drive Assy

    3.1.2 43 Y DRIVE ASSY • Block Diagram 43 Y DRIVE ASSY 43 SCAN A ASSY IC5V CLK1 Photo Coupler Photo Coupler CLK2 Photo Coupler Photo Coupler 43 SCAN B ASSY Photo Coupler Photo Coupler Photo Coupler VSUS IC2301 YPR-U YSOFT-D YPR-U YSOFT-D...
  • Page 27: Drive Assy

    3.1.3 43 X DRIVE ASSY • Block Diagram 43 X DRIVE ASSY XSUS-G XSUS-G XSUS-B XSUS-B XSUS-U2 XSUS IC1101 L1102 XSUS-D2 VSUS Mask Module PSUS XSUS-U1 (STK795-510) DRIVER IC1203 XSUS-D1 L1103 XSUS-MSK XSUS-D2 16.5V XCP-MSK IC1102 L1104 XSUS-U1 XNR-D XSUS_PD DRIVER XDD_PD L1105...
  • Page 28: Panel If Assy

    3.1.4 PANEL IF ASSY • Block Diagram PANEL IF ASSY IC4202 TNDS TMDS RECEIVER IC4205 Q4017 Q4215 RSTBTMD RESET IC 5V ↔ 3.3V IC4206 I2C LEVEL SHIFT DVI_MUTE I2C BUFFER 6: DDC_SCL 7: DDC_SDA Q4004 DVI_OFF 14: DDC_+5V IC4006 BUF 11: MTXD RXD0 IC4006 BUF...
  • Page 29 • Voltages CN4001 (R1) < ⇔ POWER SUPPLY UNIT > No. Signal Name I/O Signal Description Voltages at NTSC Signal Input 6.5V +6.5V power supply +6.8VDC 6.5V +6.5V power supply +6.8VDC − Vcc_GND − Vcc_GND STB3.3V Power supply +3.3V input of module UCOM at panel side +3.3VDC −...
  • Page 30 • Voltages CN4003 (R3) < ⇔ MEDIA RECEIVER > No. Signal Name I/O Signal Description Voltages at NTSC Signal Input − 22 GND 23 RXC+ DVI signal DVI differential signal (-) 24 RXC- DVI signal DVI differential signal (+) CN4009 (R7) < ⇔ HD AUDIO AMP ASSY > No.
  • Page 31 • Voltages CN4004 (R4) < ⇔ DIGITAL VIDEO ASSY > (1/2) No. Signal Name I/O Signal Description Voltages at NTSC Signal Input − − − − − − − − 8bit video signal output (BLUE even number) 0-3.3V amplitude square wave 8bit video signal output (BLUE even number) 0-3.3V amplitude square wave 8bit video signal output (BLUE even number)
  • Page 32 • Voltages CN4004 (R4) < ⇔ DIGITAL VIDEO ASSY > (2/2) No. Signal Name I/O Signal Description Voltages at NTSC Signal Input 59 GB0 8bit video signal output (GREEN odd number) 0-3.3V amplitude square wave 60 GB1 8bit video signal output (GREEN odd number) 0-3.3V amplitude square wave 61 GB2 8bit video signal output (GREEN odd number)
  • Page 33: Digital Video Assy

    DIGITAL VIDEO ASSY 3.1.5 • Block Diagram Works by passive standby power Works by passive standby power Works by passive standby power Works by active standby power Works by active standby power Works by active standby power CN5001 43 ADDRESS ASSY x8 DIGITAL VIDEO ASSY Video signal LVDS...
  • Page 34 • Voltages CN5601 (D1) No. Signal Name I/O Signal Description Voltages at NTSC Signal Input +12V +12V power input +12VDC +12V +12V power input +12VDC − GND_D − GND_D Power down signal 0VDC VSUS_ADJ VSUS adjustment signal PS_PD Power-down detecting signal of POWER SUPPLY block 0VDC RELAY Relay control signal...
  • Page 35: Hd Audio Amp Assy

    3.1.6 HD AUDIO AMP ASSY From POWER SUPPLY Unit CN3504 +16.5V HD AUDIO AMP ASSY +9.0V +9.0V +6.5V WOW IC VOLUME IC IC3502 IC3501 R_Audio L_Audio SCL, SDA BUFFER SRS,FOCUS,TRUBASS +9.0V A_Mute ST-BY +16.5V +16.5V A_NG_B REGULATOR POWER AMP IC CN3501 IC3503 IC3504...
  • Page 36: Waveforms

    3.2 WAVEFORMS DIGITAL VIDEO ASSY (4/6) DIGITAL IF BLOCK CH1: TP5102 (VD) CH1: TP5101 (HD) CH2: TP5101 (HD) CH2: TP5103 (DE) V: 2V/div. H: 2msec/div. V: 2V/div. H: 2µsec/div. CH1: TP5102 (VD) CH1: TP5101 (HD) CH2: TP5101 (HD) CH2: TP5103 (DE) V: 2V/div.
  • Page 37 PANEL IF ASSY (1/2) TMDS RX BLOCK CH1: K4005 (VDI) CH1: K4006 (HDI) CH2: K4006 (HDI) CH2: K4003 (DEI) V: 2V/div. H: 5msec/div. V: 2V/div. H: 5µsec/div. CH1: K4005 (VDI) CH1: K4003 (DEI) CH2: K4006 (HDI) CH2: K4002 (DCLK) V: 2V/div. H: 10µsec/div. V: 2V/div.
  • Page 38 43 X DRIVE ASSY, 43 Y DRIVE ASSY and 43 SCAN A ASSY 43 X SUS BLOCK, 43 Y LOGIC BLOCK, 43 Y SUS BLOCK Drive Output Waveform (1 field,color-bar) Control Signal (Sustain Waveform Gen.) CH1: R1226 (XPSUS) - K1201 (SUSGND) CH2: K2016 (YSUS-G) - K2010 (DGND) CH3: K2025 (YSUS-U1) - K2010 (DGND) (43 X DRIVE ASSY)
  • Page 39 43 ADDRESS ASSY (1/3) ADR RESONANCE BLOCK (VIDEO & PC) CH1: IC1601-pin 2 (ADR_B2) CH2: Q1601-pin 4 (ADR_B2) CH1: Q1601 Drain (V+ADR) CH2: IC1603-pin 4 (ADR_U1) CH3: Q1603-pin 4 (ADR_U1) CH2: Q1603 Source CH3: IC1603-pin 2 (ADR_D1) CH4: Q1603-pin 2 (ADR_D1) CH3: Q1602 Source V: 1V/div.
  • Page 40 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. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples.
  • Page 41 Mark No. Description Part No. Mark No. Description Part No. Other Resistors RS1/16S###J 43 SCAN A ASSY RESISTORS R3202, R3210, R3216, R3224, R3229 RAB4C221J SEMICONDUCTORS R3235 RAB4C221J IC3001-IC3006 SN755866PZP Other Resistors RS1/16S###J CAPACITORS OTHERS C3001, C3002, C3012, C3013 ACG1088 CN3201 13P CONNECTOR NONPB AKP1261 (0.1U/250V) K3203, K3208, K3214, K3216, K3218...
  • Page 42 Mark No. Description Part No. Mark No. Description Part No. [TMDS RX BLOCK] C5206, C5223, C5231, C5245-C5252 CKSSYB102K50 C5257- C5260 CKSSYB102K50 SEMICONDUCTORS C5202-C5204, C5207, C5208 CKSSYF104Z16 IC4206 BA8274F C5210-C5212, C5218, C5224 CKSSYF104Z16 IC4205 PST3628UR IC4202 SII169CTG100 C5226, C5227, C5243, C5244 CKSSYF104Z16 Q4215 SM6K2...
  • Page 43 Mark No. Description Part No. Mark No. Description Part No. RESISTORS C3509 CEHAT331M16 C3507 CEHAT471M25 R5406, R5421 RAB4C101J C3571 CEHAT472M25 R5408-R5413, R5415, R5416, R5419 RAB4C220J C3563 CEHATR47M50 R5422 RAB4C220J R5405 RS1/16S5601F C3512, C3522, C3572 CFTLA103J50 R5401-R5404 RS1/16S0R0J C3511, C3513-C3518, C3533, C3534 CFTLA104J50 C3545-C3548, C3573-C3576 CFTLA104J50...
  • Page 44 Mark No. Description Part No. Mark No. Description Part No. OTHERS Q1209 2SA1727 CN1001 30P FFC CONNECTOR AKM1218 Q1203 2SD1898 Q1205 2SK2865 Q1208 DTC124EUA [43 X RESONANCE BLOCK] Q1201 HN1B04FU SEMICONDUCTORS IC1103 BA10393F D1212 1SS302 IC1101, IC1102 TND506MD D1211, D1213 1SS355 Q1113 2SC4116...
  • Page 45 Mark No. Description Part No. Mark No. Description Part No. C1405 CEHAT101M25 PANEL IR ASSY C1409 CEHAT331M16 SEMICONDUCTORS C1403, C1407, C1408, C1411 CKSRYB104K16 Q4901 2SC4116 D4902 DA204U C1406 CKSRYF104Z50 CAPACITORS RESISTORS C4901 CEVW470M6R3 R1405, R1406, R1408-R1410, R1414 RS1/10S3602F C4902 CKSRYB103K50 R1420 RS1/16S1101F C4903...
  • Page 46 Mark No. Description Part No. Mark No. Description Part No. OTHERS R2240, R2241 RS1/10S1003F R2244-R2247 RS1/10S100J CN2001 50P CONNECTOR AKM1201 R2260, R2261 RS1/10S220J R2205, R2211, R2213, R2220, R2221 RS1/10S2R2J R2253, R2265 RS1/10S2R2J [43 Y SCAN BLOCK] SEMICONDUCTORS R2234 RS1/16S1002F IC2101, IC2103-IC2106, IC2108, IC2109 HCPL-M611 R2235 RS1/16S4701F IC2111, IC2112...
  • Page 47 Mark No. Description Part No. Mark No. Description Part No. RESISTORS C2402, C2412, C2413, C2423, C2425 CKSRYB104K16 C2434-C2436, C2441-C2444 CKSRYB104K16 R2364, R2365 ACN1162 C2415, C2421, C2428 CKSRYB105K6R3 R2332 ACN1166 C2404, C2408, C2416, C2418, C2426 CKSRYF104Z50 R2367, R2379- R2386 RS1/10S0R0J C2429 CKSRYF104Z50 R2368 RS1/10S151J...
  • Page 48: Adjustment

    ADJUSTMENT 1. At shipment, the unit is adjusted to its best conditions. Normally, it is not necessary to readjust even if an assembly is replaced. If the adjustment is shifted or if it becomes necessary to readjust because of part replacement, etc., perform the adjustment as described below. 2.
  • Page 49: Drive Assy Adjustment

    6.2 DRIVE ASSY ADJUSTMENT How to readjust the timing of the control signals when the DRIVE Assy TND506MD is to be replaced As there is a large difference in delay time among the individual TND506MDs, timing adjustment has been made on each TND506MD in the unit process.
  • Page 50: Command

    6.3 COMMAND 6.3.1 RS232C COMMAND • The panel control items for the PDP-435P system can be controlled with the RS-232C commands by connecting a PC through the GGF1475 special communication device when the Media Receiver is not connected with the PDP. Note: The special communication device for the PDP-503P cannot be used with this unit, because the control lines within the MDR cable are different.
  • Page 51 • Schematic diagram of the special communication device PDP-435PE...
  • Page 52 • RS-232C Commands for the module microcomputer Validity of direct numeric input Command Name Function Validity Lower limit Upper limit ABL ADJUSTMENT Adjusting the upper limit of the power PEAK ABL NO Peak ABL function OFF PEAK ABL YES Peak ABL function ON Turning off the audio muting AUDIO MUTE NO AUDIO MUTE YES...
  • Page 53 Validity of direct numeric input Command Name Function Validity Lower limit Upper limit MASK MODE 58 Raster-yellow 1023 MASK MODE 59 Raster-cyan 274 MASK MODE 60 Raster-flesh color_50 MASK MODE 61 Raster-light purple_50 MASK MODE 62 Raster-sky blue_50 MASK MODE 63 Raster-red 779 MASK MODE 64 Raster-cyan 218...
  • Page 54 Validity of direct numeric input Command Name Function Validity Lower limit Upper limit XSUS-D-1 XSUS-D-1 adjustment XSUS-D-2 XSUS-D-2 adjustment XSUS-U-1 XSUS-U-1 adjustment XSUS-U-2 XSUS-U-2 adjustment YSUS-D1-1 adjustment YSUS-D1-1 YSUS-D1-2 YSUS-D1-2 adjustment YSUS-D2-1 YSUS-D2-1 adjustment YSUS-D2-2 YSUS-D2-2 adjustment YSUS-U-1 YSUS-U-1 adjustment YSUS-U-2 YSUS-U-2 adjustment Command description...
  • Page 55 GNP: Obtaining serial number of the panel side Order Data Size Remarks 15 bytes Panel serial number Alphanumeric, space, underbar, slash Note: Ignore the 2-byte checksum at the end. GPD: Obtaining power-down-point log on the panel Order Data Size Remarks Latest "1st PD"...
  • Page 56 • Description on power-down Data Power-down Point No power-down Not used (for MR-POWER) Panel-POWER SUPPLY SCAN SCN-5V Y-DRIVE Y-DCDC Y-SUS X-DRIVE X-DCDC X-SUS DIG-DCDC Reservation Power-down point unidentified GPW: Obtaining panel white-balance adjustment values Order Data Size Remarks W/B table currently used 3 bytes PT1 - PT3 Main contrast...
  • Page 57 GSD: Obtaining information on shutdown Order Data Size Remarks Latest SD data 1 byte 0 - 5 Latest SD subcategory data 1 byte 0 - 3 Data of hour meter for the latest SD 7 bytes 1st-5th byte: Hour, 6th-7th byte: Minute Data on temperature for the latest SD (TEMP1) 3 bytes 000 - 255 Second latest SD data...
  • Page 58: Method For Replacing The Service Panel Assy

    6.4 METHOD FOR REPLACING THE SERVICE PANEL ASSY The following adjustments and operations are required when the Panel Assy is replaced for servicing. Adjustments of the Vsus and Vofs voltages Input the reference adjustment values that are described on the service panel for the Vsus and Vofs voltages, with the RS232C commands or on the Factory menu.
  • Page 59: General Information

    7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 PCB LOCATION PANEL SENSOR DIGITAL VIDEO POWER SUPPLY Assy Assy Unit 43 ADDRESS 43 ADDRESS 43 ADDRESS 43 ADDRESS X CONNECTOR A Assy Assy Assy Assy Assy 43 SCAN B Assy 43 X DRIVE Assy 43 Y DRIVE Assy...
  • Page 60: Diagnosis Of Shutdown/Power-Down Indicated By Leds

    7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS • Operation statuses indicated by LEDs MR-LED PANEL-LED Standby GREEN Power on GREEN Normal 1.0s 1.0s MR-AC power off GREEN 1.0s 1.0s P-AC power off GREEN 0.5s 3.0s MR power-down GREEN Abnormality MR shutdown 0.5s 0.5s 0.5s...
  • Page 61 • Identification of locations having abnormality by the number of times the LEDs flash On Shutdown and power-down Shutdown • Operation: When the microcomputer detects any abnormality, it forcibly turns off the unit. • LED indication: The green LED flashes. Power-down •...
  • Page 62 • Block diagram of the shutdown signal system Note: DIGITAL VIDEO ASSY The figures 1 - 5 indicate the number of times the LED flashes when shutdown occurs in the corresponding route. IC5401 IC5301 TXD_IC4 3.3V-RST RXD_IC4 HD AUDIO AMP PANEL IF PANEL SENSOR IC5302...
  • Page 63 • Block diagram of the power-down signal system PDP-435PE...
  • Page 64 • Power-down diagnosis (defective points) PDP-435PE...
  • Page 65: Diagnosis With The Aid Of Factory Mode

    7.1.3 DIAGNOSIS WITH THE AID OF FACTORY MODE • Diagnosis with the aid of Factory mode When the Media Receiver is connected, the power-down and shutdown logs can be referred to with OSD. Only the items useful when servicing the PDP-435PE/PRO-435PU are described here. How to enter Factory mode using the remote control unit Please refer to the technical documentation.
  • Page 66 Data on temperature (INFORMATION-TEMPERATURE) The data on the current temperatures are displayed. The temperature at the PANEL SENSOR ASSY of the PDP-435PE/PRO-435PU is indicated as the TEMP 1 value (000-255), which should be converted using the following formula: 0.65 × TEMP 1 value - 52 Current temperature (°C) Note: Shutdown caused by high TEMP 1 value PDP-435PE: TEMP 1 value >...
  • Page 67: Operation When The Media Receiver Is Not Connected

    7.1.4 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED As the connection conditions of the system cables (MDR cable, DVI cable) are usually detected, if no connection, such as cable disconnection, is detected, a warning indication (alternate flashing of the red and green areas) is displayed on the mask screen, and the red and green LEDs flash alternately.
  • Page 68: Power On/Off Function For The Large-Signal System

    7.1.6 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM Function: Only the power for the low voltage lines (16 V, 12 V, and 6.5 V) is on, and the power for the high voltage lines (VSUS, VADR) is off. Usage: 1. Use when only an operational check for the low voltage lines is required, such as when making repairs. 2.
  • Page 69: Backup When The Main Unit Is Adjusted

    7.1.7 BACKUP WHEN THE MAIN UNIT IS ADJUSTED Outline The data on the adjustment values for the main unit are stored in an EEPROM (IC5206, 4 kbits) on the DIGITAL VIDEO Assy. Part of the data (area A in the figure below) are automatically copied to an EEPROM (IC4002, 2 kbits) mounted on the PANEL IF Assy for backup.
  • Page 70 3. When a repaired DIGITAL VIDEO Assy is mounted on the original unit (reuse of the repaired DIGITAL VIDEO Assy) Changing of keywords is not required. After the repaired DIGITAL VIDEO Assy is mounted in the original unit, the unit can operate with its latest adjustment values.
  • Page 71 [Clearing the data in the ROM of the DIGITAL VIDEO Assy] After either YES or NO is selected on the display shown above, the indication shown below is automatically displayed. Move the cursor to YES then press the Enter key. The data in the ROM of the DIGITAL VIDEO Assy become those for a service part (not adjusted). Notes: •...
  • Page 72: Troubleshooting

    7.1.8 TROUBLESHOOTING PDP-435PE...
  • Page 73: Disassembly

    7.1.9 DISASSEMBLY Rear Case (43P) and Front Case Assy (43P) Remove the ten screws. Remove the 25 screws. ∗1: Rear Case (43P) (Secure this screw first.) When reassembling, first secure the screws for these holes to position the Rear Case (43P) correctly. Remove the Rear Case (43P).
  • Page 74 X CONNECTOR A and B Assy's Remove the PANEL LED Assy by removing one screw. Remove the two screws. Remove the flat clamp and remove the wires. Remove the Switch Holder. Flat Clamp Switch Holder PANEL LED Assy Remove the three screws to remove the Front Chassis VR (43). Front Chassis VR (43) 43 X DRIVE Assy Remove the seven screws.
  • Page 75 43 SCAN A and B Assy's Remove the two screws. Remove the flat clamp and remove the wires. Remove the IR Holder. Flat Clamp IR Holder Remove the three screws to remove the Front Chassis VL (43). Front Chassi VL (43) 43 Y DRIVE Assy Remove the four screws.
  • Page 76 MULTI BASE SECTION Note: To access the Multi Base Section, only the Rear Case must be removed. No other parts need to be removed. Remove the four screws. Remove the three screws. Remove the six screws. Multi Base Section Disconnect the connectors. Remove the Under Cover Assy.
  • Page 77: Ic Information

    7.2 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 BA10393F, BA10358F, BA8274F, NJM2195L, MBM29PL160BD-75PFTN, SII169CTG100, STK795-510, STK795-511, LA4625, M30622FHPGP, PDG054A, SN755866PZP BA10393F (43 X DRIVE ASSY: IC1103) (43 Y DRIVE ASSY: IC2211) •...
  • Page 78 BA8274F (PANEL IF ASSY: IC4206) • I C Bus Interface IC Block Diagram N.C. Buffer Buffer N.C. Pin Function Pin No. Equivalent Circuit Pin Function Name Buffer output 35.7 Buffer input 35.7 Ground Power supply PDP-435PE...
  • Page 79 NJM2195L (HD AUDIO AMP ASSY: IC3501) • Focus and SRS IC Pin Arrangement (Top view) 1. C3 15. C2 29. BASSOUT 2. C4 16. SFIL1 30. OUTR 3. FILOUT 17. SFIL2 31. OUTL 4. FIL1 18. SFIL3 32. NC 5. FIL2 19.
  • Page 80 Pin Function Equivalent Circuit Name SDIP42 SOP40 QFP48 SFIL1 SFIL2 V+/2 SFIL3 SVOL2 WIDTH V+/2 FIL2 PDP-435PE...
  • Page 81 Pin Function Equivalent Circuit Name SDIP42 SOP40 QFP48 VREFIN V+/2 VREF BASSOUT TruBass OUTR OUTL V+/2 FFR1 FFL1 FILOUT MODE3 MODE2 MODE1 PDP-435PE...
  • Page 82 Pin Function Equivalent Circuit Name SDIP42 SOP40 QFP48 FFR2 V+/2 FFL2 V+/2 VREF FIL1 V+/2 VREF PDP-435PE...
  • Page 83 MBM29PL160BD (DIGITAL VIDEO ASSY: IC5303) • Flash Memory IC Block Diagram to DQ Erase Voltage Input/Output Buffers Generator State Control BYTE Command Register Program Voltage Generator Chip Enable Data Latch Output Enable Logic Y-Gating Y-Decoder Timer for Address Low V Detector Program/Erase Latch...
  • Page 84 SII169CTG100 (PANEL IF ASSY: IC4202) • Receiver IC Pin Arrangement (Top view) CONTROLS EVEN 8-bits RED QE13 QE12 QE11 QE10 OVCC OGND OGND OVCC QO10 SiI 169 QO11 100-pin TQFP QO12 (Top View) QO13 QO14 QO15 PDO# SCDT QO16 STAG_OUT QO17 QO18 QO19...
  • Page 85 STK795-510 (43 X DRIVE ASSY: IC1203, IC1207) • PDP Mask Module IC Block Diagram SUB-GND N.C. SUS-B N.C. DRIVER SUS-G N.C. VSUS PSUS VSUS PSUS VSUS PSUS VSUS PSUS VSUS PSUS SUSGND SUSGND PSUS SUSGND PSUS SUSGND PSUS SUSGND PSUS PSUS SUSOUT SUSOUT...
  • Page 86 LA4625 (HD AUDIO ASSY: IC3504) • 2ch BTL AF Power Amp IC Block Diagram OUTPUT PIN TO V CC RIPPLE SHORT PROTECTOR FILTER PREDRIVER POWER LOAD SHORT POWER PROTECTOR GND1 PREDRIVER POWER OUTPUT PIN TO GND SHORT PROTECTOR BIAS OVER VOLTAGE / CIRCUIT SURGE PROTECTOR V CC...
  • Page 87 M30622FH8PGP (DIGITAL VIDEO ASSY : IC5201) • PDP UCOM Pin Function (1/2) Pin Name Function ACTIVE VSUS [D/A] Vofs power control VOFS [D/A] Vofs power control TXD_IC4 3 serial communication with IC4MANTA - data transmission RXD_IC4 3 serial communication with IC4MANTA - data receive CLK_IC4 3 serial communication with IC4MANTA - clock output BYTE...
  • Page 88 M30622FH8PGP (DIGITAL VIDEO ASSY : IC5201) • PDP UCOM Pin Function (2/2) Pin Name Function ACTIVE DRV_OFF Driving OFF RELAY Power ON control output POWER Power ON control input MR_ST_B MDR connection detection OP_DET Rear case open detection NC pin PNL_MUTE Panel mute DITHER...
  • Page 89 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (1/10) Ball No. Pin Name Function BAI_6 A phase signal input of B video (sixth bit) BAI_5 A phase signal input of B video (fifth bit) BAI_4 A phase signal input of B video (fourth bit) NC pin NC pin BAI_3...
  • Page 90 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (2/10) Ball No. Pin Name Function AF26 AD4TXOUT3M Address LVDS signal output AE26 AD4TXCLKOUTM Address LVDS signal output AD26 AD4TXOUT2M Address LVDS signal output AC26 AD4TXOUT1M Address LVDS signal output AB26 AD4TXOUT0M Address LVDS signal output...
  • Page 91 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (3/10) Ball No. Pin Name Function BAI_8 A phase signal input of B video (eighth bit) BAI_7 A phase signal input of B video (seventh bit) BAI_1 A phase signal input of B video (first bit) XSUSB_15 X-Drive control signal output XSUSB_9...
  • Page 92 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (4/10) Ball No. Pin Name Function AA25 AD5TXOUT3P Address LVDS signal output AD5TXCLKOUTP Address LVDS signal output AD5TXOUT2P Address LVDS signal output AD5TXOUT1P Address LVDS signal output AD5TXOUT0P Address LVDS signal output SDITRST_N JTAG signal...
  • Page 93 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (4/10) Ball No. Pin Name Function AA25 AD5TXOUT3P Address LVDS signal output AD5TXCLKOUTP Address LVDS signal output AD5TXOUT2P Address LVDS signal output AD5TXOUT1P Address LVDS signal output AD5TXOUT0P Address LVDS signal output SDITRST_N JTAG signal...
  • Page 94 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (5/10) Ball No. Pin Name Function XSUSB_2 X-Drive control signal output XSUSA_14 X-Drive control signal output XSUSA_8 X-Drive control signal output VDDIO 3.3V power supply XSUSA_0 X-Drive control signal output TEST1 Test signal input (Not used) VSSLA...
  • Page 95 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (6/10) Ball No. Pin Name Function YSUSB_8 Y-Drive control signal output NC pin YSUSB_15 Y-Drive control signal output SCAN_3 Scan control signal output VDDD33 3.3V power supply SCAN_12 Scan control signal output SCAN_13 Scan control signal output...
  • Page 96 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (7/10) Ball No. Pin Name Function VDDLA 3.3V power supply VDDLA 3.3V power supply AC10 VDDLA 3.3V power supply AC11 VDDLA 3.3V power supply AC12 VDDLA 3.3V power supply AC13 VDDLA 3.3V power supply...
  • Page 97 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (8/10) Ball No. Pin Name Function DE signal input RAI_8 A phase signal input of R video (eighth bit) RAI_2 A phase signal input of R video (second bit) RAI_1 A phase signal input of R video (first bit) RAI_0...
  • Page 98 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (9/10) Ball No. Pin Name Function VDDHL 3.3V power supply VSSD15 YSUSB_12 Y-Drive control signal output SCAN_1 Scan control signal output SCAN_5 Scan control signal output SCAN_6 Scan control signal output VSS15 EXA18 Flash memory address bus...
  • Page 99 PDG054A (DIGITAL VIDEO ASSY : IC5401) • PDP ASIC IC4 Pin Function (10/10) Ball No. Pin Name Function AA20 VDDLA 3.3V power supply AA21 VDDLA 3.3V power supply VDDL15 1.5V power supply VDDLA 3.3V power supply VDDLA 3.3V power supply VDDL15 1.5V power supply SDITCK...
  • Page 100 SN755866PZP (43 SCAN A ASSY : IC3001 - IC3006) (43 SCAN B ASSY : IC3201 - IC3206) • Mod Ucom Pin Arrangement (Top view) HVO62 HVO3 HVO61 HVO4 HVO5 HVO60 HVO6 HVO59 HVO7 HVO58 HVO8 HVO57 HVO9 HVO56 HVO10 HVO55 HVO11 HVO54 HVO12...
  • Page 101 Block Diagram HVO1 HVO33 PDP-435PE...
  • Page 102 Pin Function Function Pin Name Shift clock. I / O Serial data input/output of Sift register pin. I / O Serial data input/output of Sift register pin. "H" level: sift register contents of "L" level. "L" level: Slew, "H" level: Larch A / B Setup pin of sift register sift direction.
  • Page 103: Panel Facilities And Specifications

    8. PANEL FACILITIES AND SPECIFICATIONS PLASMA DISPLAY • Front view (Right view) 1 POWER button 5 STANDBY/ON button 2 STANDBY indicator 6 INPUT button 3 POWER ON indicator 7 VOLUME +/– buttons 4 Remote control sensor 8 CHANNEL +/– buttons PDP-435PE...
  • Page 104 • Rear view Ω ≈ The terminals are facing down. Ω SYSTEM CABLE terminal (BLACK) SPEAKER (right/lef t) terminals ≈ SYSTEM CABLE terminal (WHITE) AC INLET terminal PDP-435PE...

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