Pioneer PDP-5020FD Service Manual
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Pioneer PDP-5020FD Service Manual

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43
Power Supply Operation
43
Diagnosis
Table of Contents
ORDER NO.
ARP3476
PDP-5020FD
FLAT PANEL TV
PDP-5020FD
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Remarks
PDP-5020FD
KUCXC
AC 120 V
For details, refer to "Important Check Points for good servicing".
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
2008
T-IZS-001 MAY
2008 Printed in Japan

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  Summary of Contents for Pioneer PDP-5020FD

  • 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...

  • Page 2: Safety Information

    Therefore, the following checks should be performed for the continued protection of the customer and servicetechnician. PDP-5020FD...
  • 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 To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. PDP-5020FD...

  • Page 5: Table Of Contents

    9.4 CHASSIS SECTION (1/2)............................188 9.5 CHASSIS SECTION (2/2)............................190 9.6 PANEL CHASSIS SECTION............................192 9.7 MULTIBASE SECTION............................... 194 9.8 PDP SERVICE ASSY ..............................196 9.9 TABLE TOP STAND..............................198 9.10 SPEAKER SYSTEM (PACKING) ..........................199 9.11 SPEAKER SYSTEM ..............................200 PDP-5020FD...

  • Page 6: Service Precautions

    Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. PDP-5020FD...
  • Page 7 : Part is the High Voltage Generating Points other than the Charged Section. Plate Y 50F Y DRIVE Assy POWER SUPPLY Unit 50F X DRIVE Assy Plate X AC inlet Power switch Fig. High Voltage Generating Point (Rear view) PDP-5020FD...

  • Page 8: Accessories

    (ADG1215) Binder Assy (AEC2158) Alkaline dry cell battery (LR6, AA) (2) Cable clamps (4) Fall Prevention Steel Assy Cleaning cloth (AED1285) (AXY1218) Screws to Metal Fittings (2) Falling Prevention (M4×35 mm) Metal Fittings (2) Warranty card Operating instructions (ARE1488) PDP-5020FD...
  • Page 9 Speaker accessories Speaker Speaker cables (2) (SDS1202) Speaker Bracket (Center) Speaker Brackets (Side) (2) Speaker Mounting Screws (9) (SXG1159) (M5 × 10 mm) (SXG1158) (SBA1292) PDP-5020FD...

  • Page 10: Specifications

    2.2 SPECIFICATIONS PDP-5020FD...
  • Page 11 PDP-5020FD...

  • Page 12: Panel Facilities

    2.3 PANEL FACILITIES Front Section PDP-5020FD...
  • Page 13 Rear Section PDP-5020FD...
  • Page 14 Remote Control Unit PDP-5020FD...
  • Page 15 PDP-5020FD...

  • Page 16: Basic Items For Service

    Dot noise Volume too low Disturbed image (video jumpiness) Volume too high Too dark Volume fluctuating Too bright Sound interrupted Mottled color Cleaning Name Part No. Remarks Used to fan cleaning. Cleaning paper GED-008 Refer to “9.4 CHASSIS SECTION (1/2)”. PDP-5020FD...

  • Page 17: Quick Reference

    [j] seven times.) 2 Press [l] to select "CLEAR". Hold [ENTER/SET] pressed for at least 5 seconds. 2. Press [ENTER/SET], then select a Mask indication, using [i] or [j]. After clearance is completed, "ETC" is automatically selected. PDP-5020FD...
  • Page 18 Use [i] or [j] to select the type of mask. 1. R-LEVEL 2. CMB MASK 01 Items for factory use Use [l] or [k] to select the sequence. • • • • • • • • • • To "Structure of Layers in Panel Factory Mode 2" PDP-5020FD...

  • Page 19: Pcb Locations

    AWW1340 IR ASSY AWW1363 50F DIGITAL Assy AWW1347 FAN CONNECT ASSY AWW1364 RLS ASSY AWW1365 50F X DRIVE ASSY AWV2546 POWER SW ASSY AWW1366 50F Y DRIVE ASSY AWV2547 > POWER SUPPLY UNIT AXY1200 PDP SERVICE ASSY 509F AWU1339 PDP-5020FD...

  • Page 20: Jigs List

    3.4 JIGS LIST Name Jig No. Remarks Service Cotton Cloth Glove GYX1002 7.3 DISASSEMBLY AND REASSEMBLY PRECAUTIONS FOR SPEAKER SYSTEM PDP-5020FD...
  • Page 21 PDP-5020FD...

  • Page 22: Block Diagram

    4. BLOCK DIAGRAM 4.1 OVERALL WIRING DIAGRAM (1/2) PDP-5020FD...
  • Page 23 When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”. The > 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. OVERALL DIAGRAM PDP-5020FD PDP-5020FD...
  • Page 24 4.2 OVERALL WIRING DIAGRAM (2/2) F0015 FERRITE CORE ATX1069 F0016 FERRITE CORE ATX1069 PDP-5020FD...
  • Page 25 OVERALL DIAGRAM PDP-5020FD PDP-5020FD...
  • Page 26 VADR4 VADR3 VADR2 VDDLS1 VADR1 VADR1 CLK / LE / HBLK CLK / LE / HBLK LBLK/R/G/B LBLK/R/G/B DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC IC1871 IC1861 IC1851 IC1681 IC1671 IC1661 IC1651 PDP-5020FD...
  • Page 27 CLK / LE / HBLK CLK / LE / HBLK LBLK/R/G/B LBLK/R/G/B DIGITAL ASSY V+3VACTV DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC IC1681 IC1671 IC1661 IC1651 IC1681 IC1671 IC1661 IC1651 PDP-5020FD...

  • Page 28: Overall Block Diagram (2/2)

    JA7881 SPDIF Input2 Y/CB/CR (PB/PR) EMMA_DA_GY/BCB/RCR PC_RGB IC8101 CN8802 R2S11001FT PC_H/V PC Input IC4801 (RGBSW) AD9985KSTZ PC Assy RGB/YPbPr (ADC) SPDIF IC5001 CXB1444R (HDMI SW) IC8401 TAS5122DCA JA8551 SPEAKER TERMINAL (D-AMP) INPUT4 INPUT5 INPUT6 IO_AUDIO Assy HDMI HDMI HDMI PDP-5020FD...
  • Page 29 DIN3_656DATA ( 10bit ) IC6501 PD6568A DIN4_656DATA ( 8bit ) IC6704 (ARIA) EDD1232ABBH 128Mbit (DDR) IC6701 AGC1078 (S29GL016A90TFIR2) 16Mbit Flash DIN2(8Bit*3) INT H/V, EXT H/V SIDE HDMI ASSY IC4901 DIN6 12bit *3 SII9125CTU IC7302 (HDMI RX) CXB1443R (HDMI SW) INPUT7 HDMI PDP-5020FD...

  • Page 30: Power Supply Unit

    IC202 +17V +17V Switching T501 Q502 +12V +12V +6.5V Q503 +6.5V Switching M_SW_DET T101 STB3.4V Q202 +17V IC101 Switching D112 AC_DET D108 DRF_SW_B M_SW_DET EXT_PD VSUS_ADJ PS_PD RELAY DRF_B AC_DET PD_TRIG_B NEUTRAL LIVE +B for RELAY DRIVE F102 RY102 PDP-5020FD...
  • Page 31 PDP-5020FD...

  • Page 32: F X Drive Assy

    PSUS +17V BLOCK Gate Signal Drive Signal PreDrive Gate Signal SOFT - D +17V Drive Signal PSUS RESONANCE LOGIC BLOCK BLOCK +17V Drive Signal OFFSET BLOCK PSUS VPOFS VPOFS VXKOFS1 VXKOFS2 OFFSET Reg. DC/DC +17V CONV. VSUS VADR BLOCK PDP-5020FD...
  • Page 33 IC5V VC_P SCAN IC VC_S KNOFS1 VSUS IC2905 KNOFS3 IC5V BLOCK IC5V/VF SCAN IC DC/DC DC/DC BLOCK IC2906 IC5V CONV. CONV. IC5V Scan Signal VADR Photo Coupler SCAN IC BLOCK IC2907 IC5V SCAN IC IC2908 50F SCAN B ASSY (LOW-SIDE) PDP-5020FD...

  • Page 34: Power Supply Block Of 50F X, Y Drive And 50F Scan A And B Assys

    Reg. Note: YKOFS drive VYPRST, VSNOFS, VYKOFS12, VYKOFS3, VYKOFS4 VXKOFS1 and VXKOFS2 voltages are electrical volume controls. YKOFS VYKOFS drive Reg. YKOFS VYKOFS drive Reg. RST-D drive SOFT-G drive Scan Logic IC5V Scan IC 50F SCAN A, B ASSYS PDP-5020FD...

  • Page 35: F Address L And S Assys

    50F ADDRESS S ASSY DRIVER IC DRIVER IC DRIVER IC IC1851 IC1861 IC1871 CLK / LE / HBLK LBLK/R/G/B VADR1 VDDLS1 VADR2 VDDLS2 VDDLS3 VADR3 RESONANCE RESONANCE RESONANCE BLOCK BLOCK BLOCK IC1801 LVDS RECEIVER AN/P BN/P CN/P DN/P CLKN/P CN1801 CN1802 PDP-5020FD...

  • Page 36: F Digital Assy

    V+1_2V_D V+2_5V_D LVDS V+3_3V_D V+3_3V_D V+10V V+10V LVDS LVDS TRANSMITTER PEG478A-K IC3401 V+3_3V_D V+10V V+3_3V_D V+1_1V_D V+1_8V_D V+2_5V_D Flash Memory V+3_3V_D IC3302 YSUS SUB-FILD CONV. GPIO8 & XY DRV SEQUENCE UART PATTERN GEN. XSUS PEG383B-K UART(CS) IC3301 DET_CS V+3VACTV PDP-5020FD...

  • Page 37: Main Assy (Dtv Block Diagram)

    7404_I2C1_SDA Demodulate IC MN884350-K [IC5501] SDRAM [IC6201] 512Mbit [12bit] 1Chip System IC To ARIA SDRAM BCM7404XKPB11G-K [IC6202] [IC6001] 512Mbit SDRAM [IC6203] 512Mbit RXD_DT/TXD_DT From/To EMMA2 SDRAM [IC6204] 512Mbit SPDIF To MAP From USB From LAN Connector Connector [CN4107] [JA6001] PDP-5020FD...

  • Page 38: Power Supply Block Of Main Assy

    3.3V±1.5% 3V-REG V+3_3V_A_ADC 3.3V-REG (V+3V_A) (V+3_3V_A) NJM2846DL3_33 V+8V A IC4304 8V±3% V+5V_D V+5_1V_D Variable-REG V+8V A (V+8V_A) PQ200WNA1ZPH V+3_3V_A2 Q4413 3.3V+1.5%, -2% V+12V FET-SW (V+3_3V_A2_VDEC) V+3_3V_A2_VDEC RTQ040P02 PSW1_1 V+31_5V_ANT IC4308 30V±3% V+31_5V_ANT DD converter TUNER (V+31_5V_ANT) V+5_1V_D I/O ASSY PDP-5020FD...
  • Page 39 V+3_4V_D4 Q4522 3.4V±3% FET-SW V+3_4V_D4_HDMI (V+3_3V_D4) RSS100N03 PSW1_1 V+1_8V_D2 IC4504 V+3_4V_D3_ARIA 1.8V±1.5% 1.8V-REG V+1_8V_D2_HDMI (V+1_8V_D2) NJM2846DL3_18 PSW1_1 V+3_4V_D3_ARIA_ROM V+1_8V_D3 Q4523 1.8V±2% FET-SW V+1_8V_D3_VDEC (V+1_8V_D3) V+3_4V_D2 Q4507 RTQ045N03 3.4V±3% FET-SW FET-SW V+3_4V_D2_BCM V+3_3V_ANT_BCM (V+3_3V_D5) PSW1_1 (V+3_4V_D2) RTQ040P02 RTQ040P02 V+2_6V_D V+3_4V_D2_FE PDP-5020FD...

  • Page 40: Io_Audio Assy

    AUDIO OUT TAS5122DCA INPUT(AUDIO) INPUT1 INPUT2 INPUT4 (HDMI L/R) INPUT5 (HDMI L/R) PC AUDIO DETECT BLOCK AC_AM_MUTE TEMPERATURE AC_HP_MUTE AC_A_MUTE AIR_L,AIR_R R OUT L OUT SDA_AV ,SCL_AV SP TERMINAL RST_MSP SPDIF_HDMI, SPDIF_DTV, I2S_BCLK_DTV, I2S_LRCLK_DTV, I2S_SDATA_DTV A_NG_B SR_OUT SR_OUT JA7871 PDP-5020FD...
  • Page 41 AV SW EMMA_DA_GY IC8001 INPUT(CVBS) R2S11006FT A_TUNER_V RGB,VD,HD SDA/SCL_AV5 INPUT(YCbCr) RGB SW EMMA_DA_GY/BCB/RCR IC8101 R2S11001FT CLP_RGB2 CN7504 for MAIN ASSY TEMP2 RCR/BCB/GY_AD MAIN_C/Y, SUB_C/Y EXT_HD/VD, INT_HD/VD SDA/SCL_AV5 HP_PLUG WP_EDID DSUB_DET TXD_232C_1 RXD_232C_1, 232C_DET RS232C JA7851 for MAIN ASSY CN7503 PDP-5020FD...
  • Page 42 4.14 LED and IR ASSYS PDP-5020FD...

  • Page 43: Diagnosis

    *2: Notify upon the shutdown content by Blue LED flashing number of times *3: Notify upon the subcategory number by Orange LED flashing number of times. *4: Notify upon the abnormal state by Orange LED flashing number of times. PDP-5020FD...
  • Page 44 2 : The IF microcomputer sends the operation data of the remote control unit (or KEY) to the main microcomputer. 3 : The main microcomputer issues a startup command (PON) to the MOD microcomputer. 4 : The relay is controlled with logical OR interpretation of control signals by the main microcomputer and module (MOD) microcomputer. PDP-5020FD...
  • Page 45 ASIC TEMP1 VSUS DRF_B Vs/Va BACK_EEP VADR Trans Sensor X/Y Drive, SCAN Address ADDRESS ASIC DRIVE DRIVE DCDC/REG SCAN SCAN Only the periphery of the IF microcomputer are electrified. The user operation is invalid due to Main Switch off. PDP-5020FD...
  • Page 46 RST2 ucom V+6_5V Trans DCDC/REG ASIC TEMP1 VSUS DRF_B Vs/Va BACK_EEP VADR Trans Sensor Address X/Y Drive, SCAN ADDRESS ASIC DRIVE DRIVE DCDC/REG SCAN SCAN Only the periphery of the IF microcomputer is electrified. The user operation is valid. PDP-5020FD...
  • Page 47 Trans Sensor Address X/Y Drive, SCAN ADDRESS ASIC DRIVE DRIVE DCDC/REG SCAN SCAN Standby power device and some Vcc power devices operate. The user operation is valid. RGB-SW/AD/D-AMP/MAP are electrified, but uses the power-saving mode function of the IC. PDP-5020FD...
  • Page 48 PS_PD/PD_TRG_B EXT_PD EEPROM EXT_PD V+17V Module_ (*): PRO-111FD only V+12V RST2 ucom V+6_5V DCDC/REG Trans ASIC TEMP1 VSUS DRF_B Vs/Va BACK_EEP VADR Trans Sensor Address X/Y Drive, SCAN ADDRESS ASIC DRIVE DRIVE DCDC/REG SCAN SCAN All devices are operated. PDP-5020FD...

  • Page 49: Diagnosis Flowchart Of Failure Analysis

    Or do luminescent POWER SUPPLY Unit => PS3 spots appear on the screen? In a case where luminescent spots appear. Failure analysis for the drive system => DR2 PDP-5020FD...
  • Page 50 Is an external video signal displayed properly? MAIN Assy => MA3 Problems concerning the audio output No Failure analysis for the Is the audio signal output? audio system => AU1 Specific failure whose cause is difficult to identify in the initial stage PDP-5020FD...
  • Page 51 Replace the POWER SUPPLY 200 and 210 V (VSU: 125/35°C). specified range? Unit. The ripple must be within 10 V. Is there a fluctuation in the Replace the POWER SUPPLY Unit. VSUS voltage? The POWER SUPPLY Unit is normal. PDP-5020FD...
  • Page 52 Properly connect the panel FPC Replace the FFC cables. Is the input signal normal? connectors properly connected to and SCAN Assys connectors. the X/Y DRIVE Assys? Replace the panel chassis. Replace the X/Y DRIVE Assys. Replace the DIGITAL Assy. PDP-5020FD...
  • Page 53 Is the input signal normal? Replace the FFC cables. (See the oscilloscope photos.) Replace the DIGITAL Assy. Is the waveform of the control signal from the SCAN Assy normal? Replace the Y DRIVE Assy. (See the oscilloscope photos.) Replace the SCAN IC. PDP-5020FD...
  • Page 54 Is the TCP control signal normal? Is the input signal normal? (See the oscilloscope photos.) (See the oscilloscope photos.) Replace the FFC cables. Replace the panel chassis. * Waveform such as the signal is OK for an LVDS signal. Replace the DIGITAL Assy. PDP-5020FD...
  • Page 55 (*3): View when the Assy is mounted on the unit and viewed from the rear. as temperature correction are not taken into consideration. Diagrammatic view of the Y DRIVE Assy Diagrammatic view of the X DRIVE Assy R2754,R2755,R2757 R2723 R2621 CN2405 CN2403,CN2406 CN2404 CN2401 K1401 K1402 CN1301,CN1302 PDP-5020FD...
  • Page 56 After a particular line is identified, display an all-white screen to protect the screen No 11 0675 to 0742 from burn-in. No 12 0743 to 0810 No 13 0811 to 0878 No 14 0879 to 0946 No 15 0947 to 1014 No 16 1015 to 1080 PDP-5020FD...
  • Page 57 MAIN Assy? • It is most likely that the video signal and sync signal data are abnormal. Failure in connectors CN3201 or Replace the MAIN Assy. CN3202 on the DIGITAL Assy. Failure in ASIC (IC3301) on the DIGITAL Assy. PDP-5020FD...
  • Page 58 MAIN Assys. Replace the MAIN Assy. Can the unit be turned on, using Replace the 50P cable (J213) that Replace the IO Assy. RS-232C commands? connects between the IO and MAIN Assys. Replace the MAIN Assy. Replace the MAIN Assy. PDP-5020FD...
  • Page 59 Replace the MAIN Assy. Is the sync signal input to IC6501? Replace the MAIN Assy. Replace the MAIN Assy. Are the data displayed when using => HMG the Home Media Gallery function? No problem with the MAIN Assy PDP-5020FD...
  • Page 60 IC8001 - pins 45, 49 (out) V: 500 mV/div H: 10 μsec/div V: 1 V/div H: 10 μsec/div V: 500 mV/div H: 10 μsec/div IC4702 - pins 22, 70 IC4702 (out) V: 500 mV/div H: 10 μsec/div V: 1 V/div H: 2 μsec/div PDP-5020FD...
  • Page 61 IC4702 - pin 70 (Sub Y) IC4702 - pin 69 (Sub C) V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div PDP-5020FD...
  • Page 62 IC4801 - pin 48 (Y) IC4801 - pin 43 (Pb) IC4801 - pin 54 (Pr) V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div V: 500 mV/div H: 20 μsec/div PDP-5020FD...
  • Page 63 V: 500 mV/div H: 10 μsec/div V: 500 mV/div H: 10 μsec/div V: 500 mV/div H: 10 μsec/div V: 500 mV/div H: 10 μsec/div V: 500 mV/div H: 10 μsec/div IC4801 - pin 54 (R) V: 500 mV/div H: 10 μsec/div PDP-5020FD...
  • Page 64 • When the dressing of the RF cable is modified, does the C/N value fluctuate? • When the RF cable is shortened as much as possible, is the symptom cleared? If IF_AGC level and C/N value are high enough, block noise is not usually generated. PDP-5020FD...
  • Page 65 They vary depending on the frequency). If noise is generated even though the value is in the range of 0.0E-00, an error may be generated at the B.E. block (after the demodulation TS is output). Accumulated measurement time Time Measurement time PDP-5020FD...
  • Page 66 Replace the MAIN Assy. USB memory device? for USB (VBUS). Is the USB device name displayed Defective USB section of the Replace the MAIN Assy. on the Factory screen? BCM7404. Defective decoding section of the BCM7404. Replace the MAIN Assy. PDP-5020FD...
  • Page 67 Step 6: Press and hold the ENTER/SET key on the remote control unit pressed for 5 seconds or more to activate DTB Service menu. The Home Media Gallery (HMG) Service menu is indicated below: Top page of DTB Service menu Home Media Gallery Service menu Content data Ethernet connection data USB device data PDP-5020FD...
  • Page 68 Check the peripheral circuits and the communication with the (pins 2, 3, 5, 6) microcomputer. If there was no ploblem replace the MAP5601M. 43 44 Are signals output from IC8331? Check the IC8331 and peripheral circuit. (pins 1, 7) Repair the failure points. PDP-5020FD...
  • Page 69 V: 2 V/div H: 1 mS/div V: 2 V/div H: 1 mS/div V: 2 V/div H: 1 mS/div IC8201 - pins 38, 39 IC8271 - pins 1, 7 V: 1 V/div H: 1 mS/div V: 1 V/div H: 1 mS/div PDP-5020FD...
  • Page 70 IC4901 - pin 78, IC8201 - pin 4 IC8201 - pin 100 IC8201 - pin 101 IC8201 - pin 102 V: 1 V/div H: 1 μS/div V: 1 V/div H: 10 μS/div V: 1 V/div H: 10 μS/div V: 1 V/div H: 10 μS/div PDP-5020FD...
  • Page 71 PDP-5020FD...

  • Page 72: Diagnosis Of Pd (Power-Down)

    (lower) Over or under SCAN ASSY IC5V voltage detection Over or under voltage detection Under voltage VNOFS detection VKOFS1_2 Under voltage 15VDD detection VKOFS3 Under voltage VKOFS4 VPRST detection Over or under Resonance center voltage detection electric potential PDP-5020FD...
  • Page 73 Red LED flashes when power-down occurs in the corresponding route. DIGITAL ASSY POWER SUPPLY UNIT ADR_PD_MSK ADRS_PD SQ_LSI Gen. ADR_PD DCDC DIGI_DCDC_PD Convertor XDD_PD DRF_SW XSUS_PD DRF_SW PD MUTE EXT_PD circuit Relay Control SCN5V_PD SCAN_PD Protection Circuit YDD_PD YSUS_PD PS_PD PD_TRG_B MODULE Microcomputer PDP-5020FD...
  • Page 74 3.3V,2.5V,1.1V DC/DC controlo IC D-DCDC DIGITAL Assy Over voltage/under voltage/overcurrent DC/DC block protection POWER SUPPLY Connector [P4] Connector disconnection Unit UNKNOW Connector disconnection Connector [D23] DIGITAL Assy ModuleUcom can not detection Each PD line of ModuleUcom PDP-5020FD...
  • Page 75 Ref No. of L Assy (6 pieces) and S Assy (2 pieces) are common use. L1201,R1217 Q1402 Q1405,Q1406 Q1302,Q1304 Q1403,Q1404 Q1301,Q1303 Q1108,Q1112,Q1116,Q1119 IC3801 Q3841,Q3861,Q3881,L3841,L3861,L3881 R3820,R3848,R3868,R3888 EXT_PD line : Open EXT_PD line : Open It becomes "UNKNOW" except above-mentioned PD detection condition. PDP-5020FD...

  • Page 76: Diagnosis Of Sd (Shutdown)

    SCL_AV5 SDA_AV5 IC8101 RGB SW IC8001 5V ⇔ 3.3V SCL_AV TXD_MD AV SW SDA_AV RXD_MD Converter IC8201 IC8401 A_NG_B D-Amp TXD_IF OTW ANT_POW_DE RXD_IF CLK_IF IC6811 BUSY_IF RST2 IF_UCOM CE_IF REQ_IF TH7891 RST4 TEMP2 Temp. sensor External FAN NG2 PDP-5020FD...
  • Page 77 IC3801 IC3805 RXD_MD 3.3V_RST_IC TXD_MD RST2 DAC_DIN DAC_DOUT IC3605 DAC_CLK E_SCL IC3602 TEMP1 V+3_3V_D3 V+3_4V_ACT2 E_SDA EEPROM IC7002 AND-Gate V+3_4V_D IC7002 AND-Gate V+6_5V V+12V V+5_1V IC3902 UART IC3901 BACKUP SENSOR EEPROM 3-wire serial PANEL SENSOR ASSY Status notice line PDP-5020FD...
  • Page 78 Orange 18 Application DTVAPP Orange 19 DEMOD DEMOD Blue 13 M-DCDC Orange 1 Failure in the power supply DC-DC Converter power decrease RST-MA RELAY POWER SUPPLY Orange 2 Blue 15 – Main EEPROM Main EEPROM communication error MA-EEP – PDP-5020FD...
  • Page 79 RST4 V+12V, V+6_5V, V+5_1V, V+3_4V_D POWER SUPPLY Unit Check if each voltages are started. Check the cables M2 and M3. CN4207, CN4210 Check if cables are firmly connected. IIC communication line between EEPROM and MAIN IC7004, IC7003 Check the communcation lines (SCL_EP/SDA_EP) PDP-5020FD...

  • Page 80: Non-Failure Information

    In a case of color difference 4:2:2, Y, Cb, and Cr use 12 bits each, but Cb and Cr are transmitted at a half sampling rate of Y. This unit is capable of processing the upper 10 bits out of 12 bits of video data. Recent high-end DVD players, such as Pioneer DV-79AVi, are capable of outputting 10-bit color-difference signals.
  • Page 81 Fig. 3: Detection example: Protection against panel cracking Offsetting of the ABL adjustment value The number of SUS pulses with regard to the input APL will be decreased. Input APL Fig. 1: Relationship between input APL and number of SUS pulses PDP-5020FD...

  • Page 82: Outline Of The Operation

    OFF, or the unit is left unoperated for about 10 seconds in Standby mode. When the panel drive-power is ON When the panel drive-power is OFF POWER SUPPLY Unit POWER SUPPLY Unit DRF-SW-B (TEST PIN) DRF-SW-B (TEST PIN) Alligator clip Multi base Multi base PDP-5020FD...
  • Page 83 • When the temperature rises, the sensor voltage of TEMP2 decreases. • When the voltage of the DAC output for external FAN decreases, rotation speed of FAN rises. PDP-5020FD...
  • Page 84 When the panel is off: A warning indication is not displayed immediately but is displayed when the panel is turned on. Note: A warning indication is displayed each time the panel is turned on if the conditions for a shutdown persist. Conditions for resetting the circuits The circuits will be reset upon Standby ON/OFF. PDP-5020FD...
  • Page 85 Shutdown occurs if the RELAY2 = ON (High) Shutdown occurs immediately RST4 MAIN power signal is "L." Blue LED flashes 13 times (RELAY) for 5 sec after RELAY2 is for 2 sec while the unit is ON or in Functional STB. PDP-5020FD...
  • Page 86 Blue LED flashes 4 times high greater than minimum to require a shutdown are Shutdown occurs after waiting for 3 sec. Panel temperature is detected. 200 mS ∗ 5 times Blue LED flashes 4 times (average) PDP-5020FD...

  • Page 87: Outline Of Rs-232C Command

    [2] USING RS-232C COMMANDS Individual ports are provided for RS-232C and SR+ connectors with this model. Therefore, unlike the case of previous models, which required switching of exclusive operation between these connectors on the Integrator menu, switching is no longer required. PDP-5020FD...

  • Page 88: List Of Rs-232C Commands

    Clearing data of the pulse meter Clearing shutdown history of Panel side Color sensor function OFF Color sensor function ON Color space mode 1: Pioneer original Color space mode 2: EBU standard conformity ∗∗∗ Blue coefficient of color sensor ∗∗∗...
  • Page 89 Horizontal ramp horizontal scroll (white) Horizontal ramp horizontal scroll (green) Cross hatch + window MASK OFF H ramp (slant 1) H ramp (slant 4) Note 1: It is necessary to turn off the power for reflecting the setting change. PDP-5020FD...
  • Page 90 For panel light check 1 For panel light check 2 5 for perfect linear 6 for perfect linear 7 for perfect linear 8 for perfect linear Mask for ABL adjustment Note 5: Peak luminance detection function (PKD) modification is impossible. PDP-5020FD...
  • Page 91 AV selection: FACTORY AV selection: STANDARD / PERFORMANCE AV selection: DYNAMIC AV selection: MOVIE AV selection: GAME AV selection: SPORT AV selection: PURE AV selection: USER Note 1: It is necessary to turn off the power for reflecting the setting change. PDP-5020FD...
  • Page 92 Green gamma setting: Fixed on 2.3 Green gamma setting: Fixed on 2.4 S10-31 Green gamma setting: Customize ∗∗∗ Panel white balance adjustment - Green highlight Note 2: Mask setting and the picture quality setting of MTB are not changed. PDP-5020FD...
  • Page 93 Acquiring characteristic / function setting values of the panel side Acquiring unit data, such as the software version Acquiring data on the status of the unit, such as temperature Note 3: The mute is unable while displaying the internal mask. PDP-5020FD...
  • Page 94 Reflection of the estimated information of the illuminant color: OFF Reflection of the estimated information of the illuminant color: ON ∗∗∗ Estimated value of the illuminant color (relative value) Note 1: It is necessary to turn off the power for reflecting the setting change. PDP-5020FD...
  • Page 95 Panel WB standard output mode: ON ∗∗∗ 3SF and later-first XSUS (resonance up width) ∗∗∗ 2SF-third XSUS (resonance up width) ∗∗∗ 2SF-repeat XSUS (resonance up width) Note 4: Use this command by designating the adjustment value *** (=000 to 060). PDP-5020FD...
  • Page 96 3SF and later (SSF 2 pulses)-YSUS Tail (wedge width) ∗∗∗ 3SF and later-YSUS Tail (wedge width) ∗∗∗ 3SF and later-YSUS Tail (resonance down width) ∗∗∗ 2SF-repeat YSUS (resonance up width) ∗∗∗ Initializing the video EEPROM data of the MTB/MR side PDP-5020FD...

  • Page 97: Details Of Each Commands

    60 inch 2: Panel Generation ∗ Commonness 6th byte Evaluation 8th byte 50 inch 2nd PLANT (Reserved) 50 inch 2nd PLANT 5: Panel Product Form 50 inch 1st PLANT One body/monitor model ‘ Others System model ‘ = space PDP-5020FD...
  • Page 98 6: Color sensor data 3: Adjustment-data Function OFF (including standby) 15 to 18: Detection of Each Protection function backup flag Normal Normal operation Adjustment completed Hardware connection is not completed At detection of protection operation Adjustment not completed Data mismatching PDP-5020FD...
  • Page 99 GREEN data of color sensor 4 byte 2112 BLUE data of color sensor 4 byte 5000 ∗∗ to ∗∗ Reserved 32 byte CS 2 Byte 2 byte Note: The color sensor data is output as the same data as QS2. PDP-5020FD...
  • Page 100 Length 3 byte MDUcom-PRG 8 byte =01Y MDUcom-DATA_TBL 8 byte =01Y ’ ’ ’ ’ SQ_LSI-PRG 4 byte =01Y SQ_LSI-PIC_TBL 8 byte =01Y ’ ’ ’ ’ SQ_LSI-SEQ_DATA 4 byte =01Y ∗∗∗∗∗∗∗∗ Reserved 8 byte 2 Byte 2 byte PDP-5020FD...
  • Page 101 3 byte Y2K adjustment value 3 byte Y2Z adjustment value 3 byte YNK adjustment value 3 byte SAT adjustment value 3 byte ∗∗∗ Reserved 3 byte AM radio countermeasure 1 byte ∗∗ Reserved 2 byte 2 Byte 2 byte PDP-5020FD...
  • Page 102 "75 Hz-2" (VFQS07) is selected for internal signals (mask signals). When external signals are selected and the Drive Sequence type is 75 Hz, "75 Hz-1" is output because "75 Hz-1" and "75 Hz-2" are not distinguished for external signals. PDP-5020FD...
  • Page 103 8 byte 00000000 Pulse meter B 4 8 byte 00000000 Note: Pulse meter B 5 8 byte 00000000 The minimum for a returned value of the pulse meter for each 2 Byte 2 byte block (B1-B2) is one million. PDP-5020FD...
  • Page 104 Data from the hour meter for the seventh latest PD 8 byte 00000213 Eighth latest "1st PD" data 1 byte Eighth latest "2nd PD" data 1 byte Data from the hour meter for the eighth latest PD 8 byte 000001A7 2 Byte 2 byte PDP-5020FD...
  • Page 105 No SD-Sub data Eighth latest SD data 1 byte TEMP1 (high temperature) Eighth latest SD subcategory data 1 byte TEMP1 (low temperature) Data from the hour meter for the eighth latest SD 8 byte 00000000 2 Byte 2 Byte PDP-5020FD...
  • Page 106 3 byte FAN rotating speed of MTB/MR section 1 byte (0: STOP, 1: LOW, 2: HIGH) A/D value of room light sensor 3 byte Level of room light sensor (Value: 1 to 5) 1 byte * Returned each block. PDP-5020FD...
  • Page 107 3 byte 000 fixed Eighth latest SD data 1 byte Eighth latest SD subcategory data 1 byte Data from the MTB hour meter for the eighth latest SD 7 byte 0000012 Reserved 3 byte 000 fixed 2 Byte 2 Byte PDP-5020FD...
  • Page 108 S2DEMOD DisplayPortTx Immediately Shutdown US-MAP Immediately Shutdown < No. 13 Subcategory Information on "Failure in Immediately Shutdown Power supply at MTB section" > COFDEM Immediately Shutdown Value Shutdown Factor Remarks (Operation) RST 2 Immediately Shutdown RST 4 Immediately Shutdown PDP-5020FD...
  • Page 109 In-phase SUS mode status In-phase SUS mode status 1 Byte Assist status at the cancellation Reserved 1 Byte 2 Byte 2 Byte Note: The types of drive sequence and ABL/WB table are output as the same data as QPW. PDP-5020FD...
  • Page 110 "adjustment completed," the data in the EEPROM of the DIGITAL Assy will be copied to the EEPROM for backup upon POF. To copy the backup data from the EEPROM for backup [BCP] to the EEPROM on the DIGITAL Assy PDP-5020FD...

  • Page 111: Service Factory Mode

    How to exit Service Factory Mode By using a PDP service remote control) • PDP service remote control : press [FACTORY] key. • Supplied remote control unit : press [HOME MENU] key. By issuing RS-232C commands) • Issue [FAN]. PDP-5020FD...
  • Page 112 (HDMI settings, etc.). • Data on screen (i.e., screen position; meaning clock dividers, and not including data on screen size). Are reset to the default values (data stored in memory will be retained). Screen size will be retained. PDP-5020FD...
  • Page 113 (Note 1) When ten seconds have passed since the [DRIVE OFF] key was pressed at the standby, it becomes invalid. Please press [POWER] key from the [DRIVE OFF] key pressing within ten seconds when you do power supply ON while driven OFF. PDP service Supplied remote control remote control PDP-5020FD...
  • Page 114 Press this key to turn on the unit. This key cannot turn the unit off. POWER OFF Press this key to turn off the unit. This key cannot turn the unit on. POINT ZOOM Not used with this model. ZOOM +/- Not used with this model. PDP-5020FD...
  • Page 115 000 to 999 PANEL GY <=> 000 to 999 PANEL BX <=> 000 to 999 PANEL BY <=> 000 to 999 CLS R <=> 000 to 255 CLS G <=> 000 to 255 CLS B <=> 000 to 255 PDP-5020FD...
  • Page 116 (*1) [4-4] Wide XGA AUTO <=> DISABLE <=> ENABLE for the technical analysis [4-5] AUTO ADJUSTMENT (+) AUTO ADJUST. <=> NO <=> YES (*1): Exit the Service Factory Menu and enter the Digital Tuner Service menu. PDP-5020FD...
  • Page 117 2 SIG mode and Screen size Note: See SIG-Mode Tables. (See next page.) 3 Color system and Signal type Color System and Signal Type NTSC Composite input S-connector input Y/CB/CR Y/PB/PR Digital Video signal Option (Destination, Panel Generation, etc.) Options ELITE: PRO-151/111FD Regular: PDP-5020/6020FD PDP-5020FD...
  • Page 118 1280 x 1024 60.000 64.000 Fv: Vertical Frequency, Fh: Horizontal Frequency g Current selection of the screen size 5th Character GUI Notation VIDEO − FULL − ZOOM − CINEMA − WIDE − WIDE1 − WIDE2 k: supported, −: unsupported PDP-5020FD...
  • Page 119 Program of Sequence processor -03Y Display Item Meaning PANEL INFO It displays the generation of the panel, inchage and the type of the panel. For details on display values and settings, see "10: Panel Information" in "5.9 [1] QS1 (PANEL STATUS)." PDP-5020FD...
  • Page 120 [1-2] VERSION (2) F O R T I O – 0 6 0 – N T V – R S I Display Item Meaning Display Example DTB HARD DTB Hardware Version 0342 PASSWORD User setting password 1234 PDP-5020FD...
  • Page 121 DE-FE DTB device error (Tuner 1) DTVAPP DTB device error (Application) DEMOD DTB device error (DEMOD) RST-MA Abnormally in MTB power M-DCDC Abnormally in ASIC power (DC-DC) RELAY Power decrease of RELAY power MA-EEP ---- Main EEPROM communication error PDP-5020FD...
  • Page 122 • Selecting <NO> then pressing the ENTER/SET key will return the screen to the next higher layer, without doing anything. • Selecting <YES> then holding the ENTER/SET key pressed for 5 seconds will clear the NG log data that are managed in MTB then return the screen to the next higher layer. PDP-5020FD...
  • Page 123 It is displayed with OFF during a stop. B-SENSOR The value that indicated the degree of brightness input into an Room light sensor is displayed. AD value when the output of the Room light sensor was input into IF microcomputer is displayed. PDP-5020FD...
  • Page 124 • Selecting <YES> then holding the ENTER/SET key pressed for 5 seconds will clear the HOUR METER (HOUR METER while the MAIN NG screen is displaed) data that are managed in MTB then return the screen to the next higher layer. PDP-5020FD...
  • Page 125 HDCP Key status (Always display it with "--".) BIST NVAL N value CTSVAL CTS value AKSV Shadow AKSV value BKSV Shadow BKSV value IT CNT IT content (AVI info) EXTCOL Extension calorimetry (AVI info) RGV QR RGB range (AVI info) PIXDEP Number of pixel/bit PDP-5020FD...
  • Page 126 V DE V FMT 480i (525i)@60 262 or 263 720x480i@60 480p (525p)@60 720x480p@60 1080i (1125i)@60 2200 562 or 563 1920 1920x1080i@60 720p (750p)@60 1650 1280 1280x720p@60 1080p (1125p)@60 2200 1125 1920 1080 1920x1080p@60 1080p (1125p)@24 2750 1125 1920 1080 1920x1080p@24 PDP-5020FD...
  • Page 127 Displays signal status that is input to VDEC. Sub Address Sub Address Device Meaning (Main screen) (Sub screen) 205h 605h CC detection 1 208h 608h CC detection 2 VDEC 20Bh 60Bh CC-CRI detection 20Ch 60Ch XDS content advisory 0 20Dh 60Dh XDS content advisory 1 PDP-5020FD...
  • Page 128 RASTER MASK SETUP (+) The mask indication (RASTER) can be set and indicated. [2-10] PATTERN MASK SETUP (+) The mask indication (PATTERN) can be set and indicated. [2-11] COMBI MASK SETUP (+) The mask indication (COMBI) can be set and indicated. PDP-5020FD...
  • Page 129 • CLS-RGB: Data obtained from the color sensor are displayed in the order R, G, Turning ON the functions of the color sensor and B, with the status indication at the end. can be performed in the ETC(+) layer. PDP-5020FD...
  • Page 130 Cause of power-down OSD Indication ADDRESS Assy ADRS POWER SUPPLY Unit P-PWR DC/DC converter for X drive X-DCDC SCAN Assy SCAN 5 V power for SCAN SCN5V X-SUS X-SUS DC/DC converter for Y drive Y-DCDC DIG-DCDC D-DCDC Unknown UNKNOW Y-SUS Y-SUS PDP-5020FD...
  • Page 131 Version mismatching (H/I) VER-HI EEPROM Digital EEPROM MDU-DEVICE MD-DEV BACKUP Backup EEPROM DAC IC − − Abnormally in RST2 power supply RST2 High temperature of the panel TMP-H Abnormally in panel temperature TMP-NG Low temperature of the panel TMP-L PDP-5020FD...
  • Page 132 : Determining the adjustment/setting value and shifting to the upper layer When entered to this layer, panel white balance and the gamma setting become the default temporarily for setting that is necessary for voltage adjustment. Turn off the noise option function. PDP-5020FD...
  • Page 133 - Y sus tail (wedge width) Timing between Scan and Address SCAN ADRS ADJ <=> SUS frequency (AM radio anti-jamming) SUS FREQ <=> MODE1 to 8 MODE1 Note Note: It is necessary to turn OFF and ON the power for reflecting the setting change. PDP-5020FD...
  • Page 134 Indication Indication TABLE 1 TABLE 1 A1W1 VIDEO-60Hz 60VS PC-60Hz 60PS TABLE 2 TABLE 2 A2W2 VIDEO-48Hz 48VS VIDEO-50Hz 50VS TABLE 3 TABLE 3 A3W3 VIDEO-72Hz 72VS VIDEO-75Hz-1 75V1 A3W4 VIDEO-75Hz-2 TABLE 4 75V2 Correspond to MASK indication only PDP-5020FD...
  • Page 135 000 to 255 Color sensor G coefficient CLS G <=> 000 to 255 Color sensor B coefficient CLS B <=> 000 to 255 Note: It is necessary to turn OFF and ON the power for reflecting the setting change. PDP-5020FD...
  • Page 136 • MODE1 (Right and left reversing) also highlighted. • MODE2 (Top and bottom reversing) The setting is • MODE3 (Right and left, Top and bottom canceled upon reversing) power-off. Color sensor mode CLS <=> • Color sensor operation OFF • Color sensor operation ON PDP-5020FD...
  • Page 137 <Next nested layer of RASTER MASK SETUP (+)> RS-232C Item OSD Indication MASK Display Sequence Remarks COMMAND Mask off MASK OFF Display raster mask 01 RST MASK 01 <=> <=>50V<=>60V<=>60P<=> MKR/VFQ 72V<=>75V1<=>75V2<=> ··· ··· Display raster mask 25 RST MASK 25 <=> PDP-5020FD...
  • Page 138 <Next nested layer of PATTERN MASK SETUP (+)> RS-232C Item OSD Indication MASK Display Sequence Remarks COMMAND Mask off MASK OFF Display raster mask 01 PTN MASK 01 <=> <=>50V<=>60V<=>60P<=> MKS/VFQ 72V<=>75V1<=>75V2<=> ··· ··· Display raster mask 49 PTN MASK 49 <=> PDP-5020FD...
  • Page 139 <Next nested layer of COMBI MASK SETUP (+)> RS-232C Item OSD Indication MASK Display Sequence Remarks COMMAND Mask off MASK OFF Display raster mask 01 CMB MASK 01 <=> <=>50V<=>60V<=>60P<=> MKC/VFQ 72V<=>75V1<=>75V2<=> ··· ··· Display raster mask 17 CMB MASK 17 <=> PDP-5020FD...
  • Page 140 [3-3] AFT <=> Exclusively used for production line. [3-4] SYNC DET (+) Exclusively used for technical analysis (details omitted). [3-5] CTI (+) Exclusively used for technical analysis (details omitted). [3-6] CC (+) Exclusively used for technical analysis (details omitted). PDP-5020FD...
  • Page 141 To configure sidemask level (To adjust the values, input signal is required). Display Item Content RS-232C SIDE MASK LEVEL <=> Adjust Side Mask level (Adjustable range: 000 to 255, Initial value: 115) Note: In this mode (SIDE MASK LEVEL), adjustment value cannot changed with the VOLUME +/- keys. PDP-5020FD...
  • Page 142 Move the cursor to “Retail”, using the [i] or [j] key, then press the ENTER/SET key. When “Retail” mode is selected, a confirmation screen shown below is displayed. Move the cursor to <Yes>, using the [l] or [k] key, then press the ENTER/SET key. PDP-5020FD...
  • Page 143 • When the configuration is set to <YES> and the [ENTER/SET] key is pressed for 5 seconds, the auto-adjustment action executes. • Be sure to power off with the remote control unit or disconnect and connect the AC cable after the auto-adjustment is completed. • When replacing the IO Assy or MAIN Assy, the auto-adjustment is required. PDP-5020FD...

  • Page 144: Digital Tuner Service Menu

    Select each item, and shift to each setting / information display screen. 1 HomeMediaGallary-related information indication (Derivative Model is not indicated.) 2 Terrestrial digital-related setting / information indication 3 Digital Tuner-related detailed software version indication Fig.1 Digital Tuner Service Menu screen PDP-5020FD...
  • Page 145 The instructions for servicing using this screen is shown in "Details on how to confirm the factory DTV tuning status" of section 5.2 [6]. Therefore, this screen is introduced here just for reference. Fig.4 DTV Tunig Status screen [6] SOFTWARE VERSION SCREEN The details are not described here, as this is provided for technical examination. PDP-5020FD...

  • Page 146: Disassembly

    (509TVU) F. Chassis HT Assy 50 F. Chassis HB 50 Sub frame L Assy (50) Sub frame R Assy (50) Address heatsink S, L ADDRESS L ADDRESS S F. Chassis VL Assy 50 50F SCAN A 50F SCAN B PDP-5020FD...
  • Page 147 Remove the three screws. (in case of hung on wall unit use) Remove the three screws. (in case of table top stand use) Remove the speaker system. Remove the three brackets by removing the six screws. Bracket ×2 Speaker cable ×2 Bracket ×2 Speaker system Bracket PDP-5020FD...
  • Page 148 Screw tightening order ABA1377 ABA1378 Rear case (509) Rear case (509) Remove the two screws. (ABA1380) Remove the two screws. (ABA1379) Remove the 25 screws. (ABA1377) Remove the rear case (509). Screw tightening order The other screws are random order. PDP-5020FD...
  • Page 149 Tighten it manually. Screw tightening order The other screws are random order. Under Cover (509) Remove the 10 screws. (ABA1377) Remove the under cover (509). Under cover (509) Screw tightening order The other screws are random order. PDP-5020FD...
  • Page 150 IO_AUDIO Assy MAIN Assy IO_AUDIO Assy PDP-5020FD...
  • Page 151 The J215 cable must be passed over the J118 cable. J215 J118 PC Assy J118 Dress the J118 so that it passes over other cables. How to remove the newly adopted wire saddle from the chassis Pull out Push Pass J215 over J118. PDP-5020FD...
  • Page 152 DIGITAL Assy, as shown in the photo below. Reversely connecting the cable will damage the Assy. DIGITAL Assy Folded side T panel U Assy Multibase Section Lift the Multibase Section to the direction of the arrow. 50F DIGITAL Assy PDP-5020FD...
  • Page 153 Remove the front bezel (509TVU), by pulling it upward. Front side When assembling the front bezel, tighten this rivet first. Rivet Turn it not to press the rivet. (Because when the rivet presses, fit in once again.) LED Assy RLS Assy IR Assy PDP-5020FD...
  • Page 154 Disconnect cables, connectors, as required. Remove the two screws. (AMZ30P060FTB) Remove the two screws. (ABZ30P080FTC) Remove the two screws. (AMZ30P060FTB) Remove the F. chassis HB 50. F. chassis HB 50 Screw tightening order The other screws are random order. PDP-5020FD...
  • Page 155 Address heatsink S , L ×2 ×3 ×3 ×3 Remove the 22 screws. (ABA1351) Remove the two address heatsinks S and six address heatsinks L. Address heatsink S Address heatsink L ×2 ×3 ×3 ×3 Address heatsink S Address heatsink L PDP-5020FD...
  • Page 156 Remove the two screws. (ABZ30P080FTC) Remove the two screws. (AMZ30P060FTB) Remove the F. chassis VL Assy 50. F. chassis VL Assy 50 Screw tightening order The other screws are random order. 50F Y DRIVE Assy 50F SCAN A Assy 50F SCAN B Assy PDP-5020FD...

  • Page 157: Precautions For Speaker System

    Otherwise, it may be damaged. Baffle Assy (Caution) OK: Good example NG: Bad example When reassembling the cabinet and the baffle plate, secure the screws in the order shown in the figure below: Grille Assy Baffle Front Grille Assy Baffle PDP-5020FD...

  • Page 158: Each Setting And Adjustment

    IO AUDIO Assy 6.2 [4] INITIALIZE. No adjustment required PANEL SENSOR Assy Backup data are automatically copied during the next power-off. Other assemblies No adjustment required (*) : When replacing the MAIN Assy, be sure to perform the FINAL SETUP. PDP-5020FD...
  • Page 159 ICs. Parts that Require Whole-Assy Replacement PCB Assy No. Assy Name Ref No. Function Name Part No. IC4501 DC/DC Converter LTC3407EMSE-2 MAIN Assy AWV2554 IC4901 HDMI Rx SII9125CTU IC5501 Demodulator MN884350 AWW1352 IC8401 Digital Amp TAS5122DCA IO AUDIO Assy PDP-5020FD...
  • Page 160 No adjustment is required after replacement of parts Y DRIVE Assy other than those shown in “8.5 ADJUSTMENT WHEN THE DRIVE ASSYS ARE REPLACED. No adjustment required ADDRESS Assy PANEL SENSOR Assy No adjustment required Other assemblies No adjustment required PDP-5020FD...

  • Page 161: Backup Of The Eeprom (Digital Assy)

    Note: If both the DIGITAL and PANEL SENSOR Assys are to be replaced, replace the PANEL SENSOR Assy first in order to store the backup data. Then turn the unit on then back off again, then replace the DIGITAL Assy. PDP-5020FD...
  • Page 162 4 Issue the FAJ command to register the changed adjustment data as adjusted data then transfer them as backup data. 5 With the QS2 command, confirm that the main unit adjustment flag becomes "adjustment completed." 6 Turn off the power. PDP-5020FD...
  • Page 163 Note: If you mount a secondhand Assy to the product without performing the above procedures, the adjustment data and logs for the main unit specific to the product will be erased, and those of the secondhand Assy will be copied when the unit is turned off. PDP-5020FD...

  • Page 164: How To Clear History Data

    SET (5 sec) 4 Turn off the power. (2) Using the RS-232C commands 1 Turn on the power. 2 Issue the FAY command. 3 Issue the Delete command for a log you wish to clear. 4 Turn off the power. PDP-5020FD...

  • Page 165: Adjustment When The Service Panel Assy Is Replaced

    OFF, LUT mode is set to ON and Reset active control is set to OFF. If adjustment is performed using RS232C commands, unlike the case of Factory menu operation, adjustments are not interlocked. Therefore, settings must be performed individually, by issuing commands. (See the section on preparations before adjustment.) PDP-5020FD...
  • Page 166 (RST MASK 23: Blue 1023+) including for factory preset values. • Re-replacement of the panel • See "[3] DRIVE ASSY" of "5.2 DIAGNOSIS FLOWCHART • Replacement of the DRIVE Assy OF FAILURE ANALYSIS" for calculation of actually used voltage values. PDP-5020FD...
  • Page 167 : To set the gamma G value to that for Factory mode [PGB S00] : To set the gamma B value to that for Factory mode [DIZ S03] : Dither ON, L dither ON, noise OFF. [$1800000001] : LUT mode ON PDP-5020FD...
  • Page 168 (Check on the PANEL 1-ADJ menu.) Return VOL OFFSET to the tentative setting value. / [VOF ∗∗∗] Determine the tentative setting value for VOL OFFSET as the final value. From the Recovery flowchart (1-1) and (1-4) [To the Main flowchart (2)] PDP-5020FD...
  • Page 169 VOL SUS *1 VOL XPOSF2 *1 VOL OFFSET VOL YNOFS1 D *1 VOL RST P *1 VOL YNOFS3 D *1 VOL XPOFS1 *1 VOL YNOFS4 D *1 VOL YNOFS4 A *1: The tentative setting value becomes the final value. PDP-5020FD...
  • Page 170 (Check on the PANEL 1-ADJ menu.) Set VOL OFFSET to the current setting value minus 56. / [VOF ∗∗∗] Determine the current VOL OFFSET setting value as the final value. [To the Main flowchart (1)] PDP-5020FD...
  • Page 171 (dead cell). The VOL OFFSET value must be 152 or greater. Replacement of abnormal circuits or Current VOL OFFSET < 157? re-replacement of the panel required Display RST MASK 20 (Blue 626). / [MKR S20] [To the Recovery flowchart (1-4)] PDP-5020FD...
  • Page 172 (Check on the PANEL 1-ADJ menu.) Set VOL OFFSET to the current setting value plus 50. / [VOF ∗∗∗] Determine the current VOL OFFSET setting value as the final value. [To the Main flowchart (1)] PDP-5020FD...
  • Page 173 Replacement of abnormal circuits or Tentative setting value of VOL YNOFS3 D + current setting value of VOL YNOFSA D re-replacement of the panel required > 254? Display RST MASK 23 (Blue 1023+). / [MKR S23] [To the Main flowchart (2-3)] PDP-5020FD...
  • Page 174 (Check on the PANEL 1-ADJ menu.) Set VOL YNOFSA D to the current setting value minus 34. / [VYF ∗∗∗] Determine the current VOL YNOFSA D setting value as the final value. [To the Main flowchart (2)] PDP-5020FD...
  • Page 175 (Check on the PANEL 1-ADJ menu.) Set VOL YNOFSA D to the current setting value plus 23. / [VYF ∗∗∗] Determine the current VOL YNOFSA D setting value as the final value. [To the Main flowchart (2)] PDP-5020FD...

  • Page 176: Adjustment When The Drive Assys Are Replaced

    Adjust so that "Δ Tsus - gub = Δ Tsus - iub + α ± 5 nsec," using the variable controls shown in the table below: Value of α Assy X DRIVE Assy VR1002 60 nsec Y DRIVE Assy VR2002 60 nsec PDP-5020FD...
  • Page 177 (input to the gate terminal of Q2111) SUS-D pulse width: Tsus - Dg Adjust so that "Tsus - Dg = Tsus - D ± 5 nsec," using the variable control shown in the table below: Assy Y DRIVE Assy VR2001 PDP-5020FD...
  • Page 178 2 Adjust the pulse width (Tsus - Dg) of the SUS-D Y DRIVE Assy input signal so that it becomes "Tsus-D ± 5 nsec." 1 Measure the SUS-D pulse width (Tsus - D). TP2114 from VR2001 IC2104 DIGITAL Assy Q2111 IC2005_A7 Q2105 IGBT YSUS-D Q2113 IGBT TP2116 PDP-5020FD...
  • Page 179 If you use any key on the remote control unit in Steps 5 and 7: If the unit does not shift to Step 8, disconnect the USB memory device then try the procedures from the beginning. If the unit shifts to Step 8, continue the updating procedures as described. PDP-5020FD...
  • Page 180 The software for a different destination (Europe/North America/Australia) was used for updating. Example: In a case where the orange LED flashes twice (version error) Repetition of 1-sec flashing twice followed by a 2.5-sec pause (OFF) 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 2.5s PDP-5020FD...
  • Page 181 Therefore, if any of the following devices is replaced, the entire adjustment must be performed again. IC8001 AV_SW R2S11006FT IC8101 RGB_SW R2S11001FT IC4702 VDEC CM0048AF IC4801 ADC AD9985KSTZ-110 Adjustment Procedure Perform the "AUTO ADJUSTMENT" on the "6.2 [4] INITIALIZE". PDP-5020FD...

  • Page 182: 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.) 9.1 PACKING SECTION Screws to Metal fittings (M4 x 35 mm) ×2 Falling prevention Cable clamps Metal fittings ×2 ×4 PDP-5020FD...
  • Page 183 Pad (509 T-L U) AHA2707 Pad (509 T-R U) AHA2708 Pad (509 B-L REG) AHA2709 Pad (509 B-R REG) AHA2710 Upper Carton (5020FD) AHD3657 Under Carton (509U) AHD3671 Fall Prevention Steel Assy AXY1218 HD Sheet AHG1416 DIGITAL TV Trans Inf ARM1399 PDP-5020FD...

  • Page 184: Rear Section

    9.2 REAR SECTION POWER SUPPLY MAIN CN4107 (USB) MAIN JA4901 (HDMI) IO_AUDIO CN7505 MAIN CN4209 Refer to "9.3 FRONT SECTION". PDP-5020FD...
  • Page 185 Ferrite Core (F15, F16) ATX1069 • • • • • Screw (M3 x 6) ABA1377 Screw (M3 x 10) ABA1378 Screw (3 x 8 P) ABA1379 Screw (3 x 25 P) ABA1380 Screw AMZ30P060FTB Screw AMZ30P080FTB Screw APZ30P080FTB Screw BMZ30P080FTB Screw BPZ30P080FTB PDP-5020FD...

  • Page 186: Front Section

    9.3 FRONT SECTION Refer to "9.4 CHASSIS SECTION (1/2)". MAIN CN4209 MAIN CN4208 Rear view PDP-5020FD...
  • Page 187 FRONT SECTION PARTS LIST Mark No. Description Part No. LED Assy AWW1362 IR Assy AWW1363 RLS Assy AWW1365 7/3/3P Housing Wire (J117) ADX3643 Front Bezel (509TVU) AMB3099 Blind Cushion (508F) AEB1479 Nylon Rivet AEC1671 Rivet (Plastic) AEC1877 PDP-5020FD...

  • Page 188: Chassis Section (1/2)

    9.4 CHASSIS SECTION (1/2) Refer to "9.7 MULTIBASE SECTION". Cleaning paper : GED-008 FAN CONNECT CN8762 FAN CONNECT CN8762 FAN CONNECT CN8763 FAN CONNECT CN8763 Refer to "9.5 CHASSIS SECTION (2/2)". PDP-5020FD...
  • Page 189 FAN Bracket 80 AMR3787 Gasket ADH-FCH ANK1850 Front Gasket V50 ANK1963 Front Gasket H50 ANK1964 FC Gate Sheet AMR3906 Stand Cushion AED1340 Screw ABA1313 Screw (M3 x 6) ABA1377 Screw ABZ30P080FTC Screw AMZ30P060FTB Screw APZ30P080FTB Screw PPZ50P100FTB Screw TBZ40P060FTC PDP-5020FD...

  • Page 190: Chassis Section (2/2)

    9.5 CHASSIS SECTION (2/2) MAIN CN4105 CN4101 IO_AUDIO CN7502 MAIN CN4210 AC Inlet MAIN CN4207 POWER SW CN8776 MAIN CN4202 Refer to "9.6 PANEL CHASSIS SECTION". PDP-5020FD...
  • Page 191 PCB Spacer (Reuse) AEC2122 Flat Clamp AEC2132 Reuse Fastener AEC2133 Reuse Wire Saddle AEC2134 Reuse PCB Spacer 4.5 AEC2148 Drive Sheet AEH1155 Y Drive Sheet B AMR3769 Y Drive Sheet C AMR3783 FAN Sheet AMR3786 Y Drive Sheet A (M) AMR3881 PDP-5020FD...

  • Page 192: Panel Chassis Section

    9.6 PANEL CHASSIS SECTION PDP-5020FD...
  • Page 193 Address Plate S (509) ANG3129 Address Plate L (509) ANG3130 Plate X (509) ANG3128 PCB Spacer (Reuse) AEC2122 Address Silicon TS AEH1160 Address Silicon TL AEH1161 • • • • • • • • • • Screw ABA1351 Screw ABA1364 PDP-5020FD...

  • Page 194: Multibase Section

    9.7 MULTIBASE SECTION RLS CN8736 POWER SUPPLY SIDE KEY CN8701 IR CN8751 LED CN8721 USB (SIDE) FAN CONNECT CN8761 SIDE IO CN8601 POWER CN3202 SUPPLY CN3201 DIGITAL HDMI (SIDE) POWER SUPPLY PDP-5020FD...
  • Page 195 HDMI Holder ANG3147 Earth BKT A ANG3182 Earth BKT C ANG3184 Gasket T ANK1965 Gasket 3 x 40 ANK1971 Gasket (10 x 10 x 80) ANK1974 Gasket (10 x 5 x 20) ANK1976 Gasket (U) ANK1977 Gasket A ANK1979 PDP-5020FD...

  • Page 196: Pdp Service Assy

    9.8 PDP SERVICE ASSY PDP SERVICE ASSY 509F : AWU1339 Exterior Section Serial Label PDP-5020FD...
  • Page 197 Upper Carton (509F-SV) AHD3716 Service Pad AEC2105 Protect Sheet AHG1331 Ferrite Core Holder AEC1818 Wire Clip AEC1948 Gasket (10 x 10 x 80) ANK1974 NSP 23 Front Service Assy (509) AMB3103 Rear Case (509) ANE1671 NSP 25 Drive Voltage Label ARW1097 PDP-5020FD...

  • Page 198: Table Top Stand

    9.9 TABLE TOP STAND Front Bottom view TABLE TOP STAND PARTS LIST Mark No. Description Part No. Base Cover AXY1176 Stand Pipe L AXY1208 Stand Pipe R AXY1209 Screw ABA1357 Screw (M8 x 23) ABA1371 Screw (M8 x 40) ABA1373 PDP-5020FD...
  • Page 199 Packing Case SHG2816 2..Gasket SED1182 Packing Bag S2 SHL1450 2..Gasket SED1183 Polyethylen Bag S0 SHL1451 NSP 10 2..Bracket S SNA1493 NSP 26 Label Serial SRW1112 1..Speaker Bracket (Center) SXG1159 2..Gasket SED1184 2..Gasket SED1185 2..Gasket SED1186 NSP 15 2..Bracket C SNA1494 PDP-5020FD...
  • Page 200 9.11 SPEAKER SYSTEM Tweeter Input Terminal Input Terminal PDP-5020FD...
  • Page 201 NSP 15 Gasket SEC2201 Screw BPZ35P140FTB NSP 16 Gasket SEC2203 Screw BPZ40P350FTC NSP 17 Gasket SEC2204 Screw SBA1291 NSP 18 Gasket SEC2205 NSP 19 Gasket SEC2229 NSP 20 Gasket SEC2235 NSP 21 Felt SED1127 NSP 22 Felt SED1130 Tape SEH1089 PDP-5020FD...

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