Akai PDP4216M Service Manual
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Akai PDP4216M Service Manual

Akai PDP4216M Service Manual

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SERVICE MANUAL

Model:
Safety Precaution
Technical Specifications
Block Diagram
Circuit Diagram
Basic Operations & Circuit Description
Main IC Specifications
Trouble Shooting Manual of PDP Module
Spare Part list
Exploded View
If You Forget Your V-CHIP Password
Software Upgrade
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing,
by the constant improvement of product.
PDP4216M Monitor

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  • Page 1: Service Manual

    SERVICE MANUAL Model: PDP4216M Monitor Safety Precaution Technical Specifications Block Diagram Circuit Diagram Basic Operations & Circuit Description Main IC Specifications Trouble Shooting Manual of PDP Module Spare Part list Exploded View If You Forget Your V-CHIP Password Software Upgrade...

  • Page 2: Safety Precaution

    Safety Precaution The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to CAUTION alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclo RISK OF ELECTRIC SHOCK sure that may be of sufficient magnitude to DO NOT OPEN constitute a risk of electric shock to persons.

  • Page 3: Product Safety Notice

    PRODUCT SAFETY NOTICE 5. When replacing a MAIN PCB in the cabinet, always be certain that all protective are installed properly such as control knobs, Many electrical and mechanical parts in this adjustment covers or shields, barriers, isolation apparatus have special safety-related resistor networks etc.
  • Page 4 MODEL : PDP4216M Monitor Technical Specifications 42” Plasma Display DATE FIRST ISSUED ISSUE RAISED BY CHECKED BY NUMBER OF PAGE RAISED BY : DATE R & D DEPARTMENT ........................COMMERCIAL DEPARTMENT ........................PRODUCTION DEPARTMENT .........................

  • Page 5: X768

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES Standard Test Conditions All tests shall be performed under the following conditions, unless otherwise specified. Ambient light 150ux (When measuring I , the ambient luminance ≦0.1Cd/m Viewing distance 50cm in front of PDP...
  • Page 6 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES ELECTRICAL CHARACTERISTICS Power Input 60Hz Voltage 100 ~120VAC 5.0 /2.5A Input Current Maximum Inrush Current <30 A (FOR AC110V ONLY) Test condition Measured when switched off for at least 20 mins Frequency 50Hz to 60Hz(±3Hz)

  • Page 7: X624

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 4.2 Audio input VGA(D-Sub 15 Pin Type) ×1 D-Sub 9 Pin (RS-232 Input) × 1 HDMI (Ver. 1.1) connector × 1 S-Video (Mini Din 4 Pin) × 1 C V B I n p u t (RCA Type) × 1 Y P b P r ×...
  • Page 8 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 6.11 Color temperature Contrast at center (50); Brightness center (50); Color temperature set at Natural x=0.285±0.02 y=0.290±0.02 6.12 Cell Defect Specifications Subject to Panel supplier specification as appends. Front Panel Control Button SEL. Up / Down Button Push the key to select Item up or down.
  • Page 9 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES Agency Approvals Safety UL/FCC/cUL Emissions FCC class B 10. Reliability 11.1 MTBF 20,000 hours(Use moving picture signal at 25°C ambient) 11. Accessories User manual x1, Remote control x1, Stand x 1, Battery x 2, AC Cable x 1...

  • Page 10: Table Of Contents

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 12. Support the Signal Mode A. HDMI Mode / D-Sub Mode (VGA or DVI) / HDTV Mode (YpbPr1 or YpbPr2) Mode Resolution Horizontal Vertical Dot Clock Frequency Frequency Frequency (KHz) (KHz) (MHz) 640x400 31.47...

  • Page 11: Remote Control

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 4.4 Remote Control 1 POWER( ): Press this button to turn off to standby and turn on from standby. 2 MUTE( ): Press this button to quiet the sound system. Press again to reactivate the sound system.
  • Page 12 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 15 SWAP: Press this button to switch the Main window or Sub window pictures in PIP and Split Screen. 16 F.WHITE: Press this button to show a full white picture. 17 PIP POS. : Press the button to select different Image Position in PIP Mode.
  • Page 13 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES PHYSICAL CHARACTERISTICS 14. Power Cord Length 1.8m nominal Type optional 15. Cabinet black colour as defined by colour plaque reference number 15.1 Color 15.2 Weight(W/Ostand) 34kg Net weight Gross weight (W/O stand&speak) 15.3 Dimensions...
  • Page 14 Block Diagram Product Specification of PDP Module Vs(180V~190V) Memory LVDS Input Controller Input Va(55V~65V) Interface Vcc(+5V) Controller Control Signal (Serial Interface) Driver Timing APL Data Controller Display data, Driver timing Color Plasma Display Panel 1366 X 768 pixels Address Driver ☞...
  • Page 15 Block Diagram MAIN / AUDIO BOARD HDMI Input Stereo MSP44XXG AD9880 Audio Audio HD1 Input ADC & HDMI Input decoder Receive Max232 HD2 Input RS232C PI5V330 D-SUB9 Switch D-Sub15 Speaker TDA 2616 Audio Amp Video VPC3230D PW1231 PW181 Keypad Input Video decoder De-Interlace Image...
  • Page 16 Circuit Diagram - Power supply board of Audio Amplifier, MPT012A - Main (Video) board - Audio/Tuner board - Keypad board - Remote control receiver board - Remote control board...
  • Page 18 JP902 SPDIFOUT U902 Using digital interface: OVDD3.3V# PLL1.8V OVDD3.3V# AVDD3.3V# L900 L903 L914 TVDD3.3V AVDD3.3V INPUT OUTPUT L915 DVdd (1.8V) (DVdd+CVdd) 130mA 234mW C954 C916 C917 C918 C924 C925 C956 C949 C950 C951 C952 C907 C909 PVd (1.8V) (PVd+ALVdd) 30mA 54mW C910 C904 C901...
  • Page 19 D3V3D U1502 D7_SRAM A17_SRAM I/O8 D6_SRAM A16_SRAM I/O7 RP1503 R1514 D5_SRAM A15_SRAM GPIO_P33 I/O6 D4_SRAM A14_SRAM GPIO_P32 I/O5 SDA_S3V SDA_S3V D3_SRAM A13_SRAM GPIO_P31 I/O4 R1515 D2_SRAM A12_SRAM GPIO_P30 I/O3 SCL_S3V RP1501 RP1502 SCL_S3V RP1504 D1_SRAM A11_SRAM TT_SEL I/O2 D0_SRAM A10_SRAM C1512 I/O1 C1513...
  • Page 20 U1101 L1112 VV33 R1112 INPUT OUTPUT R1121 TV_CVBS_M# C1105 C1108 R1114 CVBS_O C1164 Q1101 R1104 3230_VO 3230_VO R1113 R1106 C1163 C1171 R1103 5VVV SGND MREST RP1105 R1101 C1141 C1142 C1143 C1146 C1145 C1144 SDA_S3V SCL_S3V R1102 5VVV RP1106 SGND SGND L1107 C1148 C1147...
  • Page 21 U1401 GV33 INPUT OUTPUT L1412 R1412 C1405 R1414 CVBS_S_O C1463 C1464 5VVG Q1401 SGND R1413 R1404 R1421 C1441 C1442 C1443 C1446 C1445 C1444 C1471 R1403 TV_CVBS_S# MREST C1424 5VVG R1406 SGND SGND TV_CVBS_S L1407 R1401 TV_CVBS_S G_AVCVBS G_AVCVBS SDA_S3V C1448 C1447 GV33 SCL_S3V...
  • Page 22 C860 C861 U803 R860 V_TT_R TT_VVVS Vin/INTRO V_TT_R SDA_S5V R855 R861 V_TT_G V_TT_G SCL_S5V R856 R862 V_TT_B V_TT_B 5V_V_CCD I2C/SEL SGND R815 SGND R863 V_TT_FSO TT_VVHS V_TT_FSO R857 C855 5V_V_CCD 3230_VO VIDEO SCL_S5V SCL_S5V SCL_S3V Q801 R854 CSYNC RREF V33SW VSS(A) R852 R858...
  • Page 23 D3V3B D3V3B U1301C C1354 R1305 R1329 RESET R1317 R1306 R1321 DCLK DCLK GCOAST R1318 GBLKSPL R1319 R1307 R1322 U1301D GFBK R1320 R1308 R1323 DRE[7..0] U1301A RESET A[19..1] RP1302 DRE1 DRE1 VGASEL MCKEXT DRE5 DRE5 GCLK GCLK GFBK DCKEXT DRE6 DRE6 GPEN GPEN GREF...
  • Page 24 31RAMA0 31RAMD15 MD15 U1201A 31RAMA1 31RAMD14 MD14 31RAMA2 31RAMD13 VR[7..0] SCL_S3V MD13 RP1201 31RAMA3 31RAMD12 SDA_S3V MD12 V33SW V33SW 31RAMA4 31RAMD11 MD11 R1201 R1202 U1201B 31RAMA5 31RAMD10 MD10 31RAMA6 31RAMD9 RP1202 R1204 31RAMA7 31RAMD8 R1205 31RAMA8 31RAMD7 R1206 31RAMA9 31RAMD6 R1207 31RAMA10 31RAMD5...
  • Page 25 SC102 SC101 SC103 SC104 L1004 C1026 SGND YPbPr_Pr YPbPr_Pr VGA R HD1_R/Pr HD1_R/Pr AGND YPbPr_Y YPbPr_Y VGA G U1004 HD1_G/Y HD1_G/Y YPbPr_Pb YPbPr_Pb VGA B HD1_B/Pb HD1_B/Pb VGASEL VGASEL TVDD3.3V SGND R1005 R1007 R1009 VGAHS VGA_HS VGA_HS U1007A U1007B R1015 VGA5V C1041 R1020...
  • Page 26 A[19..1] ADR:0xA0/MEMORY U401 ADR:0xD0/COMPANION D3V3B ROMOEn ROMWEn RESETn RESET D3V3B R401 C401 BYTE R402 C418 C419 SW402 U402 D3V3B DQ10 DQ11 R408 R404 DQ12 SDA_H5V DQ13 DQ14 SCL_H5V R405 R407 DQ15 C406 L404 5Vstby RY/BY C402 L405 FLASH_8M L401 JP401 D3V3B C420 C417...
  • Page 27 For sumsung panel standard LVDS jack Formosa panel CPUGO R512 RELAY_ON# LVD33 L501 R503 TX0- LVD_PLL33 L504 CPUGO P_SDATA TX0+ P_SDATA JP501 R504 C520 C522 C524 C527 TX0- Formosa panel PDPGO R513 TX1- VS_ON# TX1+ R510 TX0+ L502 SCL_S3V LVD_VCC L505 PDPGO P_SCLK...

  • Page 28: X600

    U604 R630 JP608 D3V3B L606 D3V3# OUTPUT INPUT D605 D3V3# 5VSC OUTPUT INPUT C623 C614 C622 C613 L602 C621 RELAY_ON# C601 C603 U603 5Vstby# 5VSC D3V3C L607 L608 JP607 C618 R628 C624 C626 C625 C617 For SDI V3 HD Panel 2005.06.14 D3V3D L601...
  • Page 29 5V_E 5V_E 5V_E R748 R761 R765 R735 V_TVCVBS V_SVideo_Y R705 V_TVCVBS R745 G_SVideo_Y U702 G_SVideo_Y R734 TV_M C701 C703 V_SVideo_C GSEL Q733 Q734 Q735 R744 G_SVideo_C GYCbCr_Cb GYCbCr_Cr GYCbCr_Y G_SVideo_C ENABLE R733 C759 C762 C765 V_AVCVBS R703 R743 C760 R749 C763 R763 C766...
  • Page 30 Audio.Board.BH(M-CH).05.06.14.sch-1 - Tue Aug 16 22:15:14 2005...
  • Page 31 DUBHE OSD Ver1.1_NAKS.sch-1 - Mon Oct 18 11:47:11 2004...
  • Page 32 0025.sch-1 - Mon May 16 09:25:50 2005...
  • Page 33 Basic Operations & Circuit Description MODULE There are 1 pc. panel and 12 pc.s PCB including 2 pc.s Y/Z Sustainer board, 2 pc.s Y Drive board, 6 pc.s X Extension boards, 1 pc. Control (Signal Input) and 1 pc. Power board in the Module.
  • Page 34 Internal Speaker E-extension Top Control Board Assay Power supple terminal L/C/R AUX PUS Board Y-driver TOP Y-sustainer Z-sustainer EMI Filter & AC Y-driver Bottom Intel X-extension Local Key Main ( Video) Turner / Audio Stand Bottom L/C/R...
  • Page 35 PCB function 1. Power: (1). Input voltage: AC 100V~120V, 45Hz~60Hz. Input range: AC 90V(Min)~265V(Max) auto regulation. (2). To provide power for PCBs. 2. Main (Video InterFace) board: To converter TV signals, S signals, AV signals, Y Pb/ Cb Pr/Cr signals, DVI signals and D-SUB signals to digital ones and to transmit to Control board.
  • Page 36 PCB failure analysis 1. CONTROL a. Abnormal noise on screen. b. No picture. 2. MAIN (video) : a. Lacking color, Bad color scale. b. No voice. c. No picture but with signals output, OSD and back light. d. Abnormal noise on screen. 3.
  • Page 37 Basic operation of Plasma Display 1. After turning on power switch, power board sends 5Vst-by Volt to Micro Processor 2. The micro Processor memorize the last state of Power, When the last state of power is on or receive power on signal from local Key or Remote control, Micro Processor will send on control signal to power.
  • Page 38 Main IC Specifications - PW181 Image Processor, Scaler - PW1231 Digital Video Signal Processor - VPC 323XD Comb-filter Video Processor - Z86229 NTSC Line 21 CCD decorder - MSP34x0G Multistandard Sound Processor -AD9880 Analog/HDMI Dual Display Interface -PI5V330 Wideband/Video Quad 2-Channel MUX/DEMUX -SM5304AV Video Buffer with Built-in Analog LPF -TDA2616 2 X 12 W hi-fi audio power amplifier with mute -SAA5360 Multi page intelligent teletext decoder...
  • Page 39 PW181 Product Specification General Description Video Input The PW181 ImageProcessor is a highly integrated Video Decoder Crystal “system-on-a-chip” that interfaces computer graphics and TV Tuner video inputs in virtually any format to a fixed-frequency flat Signal ADC/ panel display. TMDS Com puter Computer and video images from NTSC/PAL to WUXGA PW181...
  • Page 40 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays AD9883A FEATURES FUNCTIONAL BLOCK DIAGRAM 140 MSPS Maximum Conversion Rate 300 MHz Analog Bandwidth 0.5 V to 1.0 V Analog Input Range CLAMP OUTA 500 ps p-p PLL Clock Jitter at 110 MSPS 3.3 V Power Supply Full Sync Processing CLAMP...
  • Page 41 PW1231A Product Specification General Crystal The PW1231A is a high-quality, digital video signal processor that incorporates Pixelworks’ patented deinterlacing, scaling, and video enhancement algorithms. The PW1231A accepts industry-standard PW1231A Digital Video Video video formats and resolutions, and converts the input into Decoder PW1231AL Output...

  • Page 42: X1024

    Analog/HDMI Dual Display Interface AD9880 Preliminary Datasheet 3/26/2004 FEATURES Analog/HDMI Dual Interface Supports High-Bandwidth Digital Content Protection FUNCTIONAL BLOCK DIAGRAM RGB to YCbCr two-way color conversion Automated clamping level adjustment 1.8/3.3V Power Supply 100-pin LQFP Pb-Free Package Analog Interface RGB and YCbCr Output Formats R/G/B or YPbPr R/G/B 8X3 Clamp...
  • Page 43 VPC 323xD PRELIMINARY DATA SHEET Comb Filter Video Processor 1. Introduction The VPC 323xD is a high-quality, single-chip video – peaking, contrast, brightness, color saturation and front-end, which is targeted for 4:3 and 16:9, 50/60-Hz tint for RGB/ YC and CVBS/S-VHS and 100/120 Hz TV sets.
  • Page 44 4 ' . + / + 0 # 4 ; 4 1 & 7 % 6 2 ' % + ( + % # 6 + 1 0 < 0 6 5 % .   % % & & + 0 ' ' % 1 &...
  • Page 45 MSP 34x0G PRELIMINARY DATA SHEET Multistandard Sound Processor Family Current ICs have to perform adjustment procedures in order to achieve good stereo separation for BTSC and Release Note: Revision bars indicate significant EIA-J. The MSP 34x0G has optimum stereo perfor- changes to the previous edition.
  • Page 46 PI5V330 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 Low ON Resistance Wideband/Video Quad 2-Channel MUX/DEMUX...

  • Page 53: X864

    Features • Low-Voltage and Standard-Voltage Operation – 5.0 (V = 4.5V to 5.5V) – 2.7 (V = 2.7V to 5.5V) – 2.5 (V = 2.5V to 5.5V) – 1.8 (V = 1.8V to 5.5V) • Low-Power Devices (I = 2=µA @ 5.5V) Available •...

  • Page 54: Absolute Maximum Ratings

    Absolute Maximum Ratings* *NOTICE: Stresses beyond those listed under “Absolute Operating Temperature........-55°C to +125°C Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only and Storage Temperature ........-65°C to +150°C functional operation of the device at these or any Voltage on Any Pin other conditions beyond those indicated in the with Respect to Ground ........-1.0V to +7.0V...
  • Page 55 HT48R06A-1/HT48C06 8-Bit Cost-Effective I/O Type MCU Features · · Operating voltage: HALT function and wake-up feature reduce power =4MHz: 2.2V~5.5V consumption =8MHz: 3.3V~5.5V · Up to 0.5ms instruction cycle with 8MHz system clock · 13 bidirectional I/O lines at V ·...
  • Page 56 HT48R06A-1/HT48C06 Pin Assignment H T 4 8 R 0 6 A - 1 / H T 4 8 C 0 6 H T 4 8 R 0 6 A - 1 / H T 4 8 C 0 6 1 6 S S O P - A 1 8 D I P - A / S O P - A Pad Assignment HT48C06...
  • Page 57 HT48R06A-1/HT48C06 Pad Description Pad Name Options Description Bidirectional 8-bit input/output port. Each bit can be configured as wake-up Pull-high* input by options. Software instructions determine the CMOS output or PA0~PA7 Wake-up Schmitt trigger input with a pull-high resistor (determined by pull-high op- tions).
  • Page 58 HT48R06A-1/HT48C06 D.C. Characteristics Ta=25°C Test Conditions Symbol Parameter Min. Typ. Max. Unit Conditions ¾ ¾ =4MHz Operating Voltage ¾ ¾ =8MHz ¾ No load, f =4MHz Operating Current (Crystal OSC) ¾ ¾ No load, f =4MHz Operating Current (RC OSC) ¾...
  • Page 59 AKAI PDP PANEL MODEL : PDP42X2#### CAUTION 1. BEFORE SERVICING THE PDP MODULE, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. 2. WHEN REPLACEMENT PARTS ARE REQUIRED, BE SURE TO USE REPLACEMENT PARTS SPECIFIED BY THE MANUFACTURER..
  • Page 60 AKAI SPECIFICATION APPROVAL ( ● ) Preliminary Specification ) Final Specification Title PDP42X2#### (42” PDP MODULE) Customer NAKS Supplier LG Electronics Inc. Model Name Model Name PDP42X2#000 Part No. Part No. Signature Date Signature Date Approved by Approved by G.S. Lim/G.Manager...
  • Page 61 AKAI 1. GENERAL DESCRIPTION DESCRIPTION The PDP42X2#### 42-inch 16:9 color plasma display module with resolution of 1024(H) × 768(V) pixels. This is the display device which offers vivid colors with adopting AC plasma technology by LG Electronics Inc. FEARURES High peak brightness (1000cd/m Typical) and high contrast ratio (5000:1 Typical) enables user to create high performance PDP SETs.
  • Page 62 AKAI ELECTRICAL INTERFACE OF PLASMA DISPLAY The PDP42X2#### requires 8bits or 10bits of digital video signals for each RGB color. In addition to the video signals, six different DC voltages are required to operate the display. The PDP42X2#### is equipped with P-CUBE function which analyzes display signals to optimize system control factor for showing the best display performance.
  • Page 63 Ⅰ. Formation and Specification of Module External Cable Connection Connector Input Voltage & Signal P151[Z SUS B/D] 5V, Va, Vs P151[Y SUS B/D] 5V, Va, Vs P300[CTRL B/D] P201[CTRL B/D] Video Signal Part No. Description PWB(PCB) ASSY 6871QCH038A LVDS CTRL B/D ASSY PWB(PCB) ASSY 6871QDH068A Y DRV UPPER B/D ASSY...
  • Page 64 Ⅳ. Block Diagram Input Signal: Full White Current(typ.): rms - 19 -...

  • Page 65: Trouble Shooting

    Ⅲ. Trouble Shooting 1. Checking for no Picture A screen doesn’t display at all and condition of black pattern or power off. (1) Check whether the CTRL B/D LED(D1, D14) is turned on or not. (2) Check the power and signal cable of CTRL B/D. (3) X B/D, Y B/D, Z B/D is well plugged in.
  • Page 66 <A: Y B/D Output wave - 1Frame> <B: Y B/D Output wave - 5~10 SF> <A: Z B/D Output wave - 1Frame> <B: Z B/D Output wave - 1~10 SF> <X B/D Output wave - 1 FRAME> <X B/D Output wave - 1 SF> <X B/D Output wave - Enlargement>...
  • Page 67 2. Hitch Diagnosis Following Display Condition 2-2. The screen doesn’t be shown as Data 2-1. 1/2 of the screen is not turned on (Include not be shown part of Data COF quantity or a part) (1) Confirm the power connection of X B/D is well plugged in (1) Replace the cable between the CTRL B/D and X B/D, which is correspond to not showing screen.
  • Page 68 2-3. It Generates Unusual Pattern of Data 2-4. The screen display has a problem for TCP IC unit Scan FPC. (1) In case of line shape or dotted line occurs, check the screw (1) It may be a problem between Scan FPC and Y DRVB/D. on X B/D and make sure it is tight.
  • Page 69 2-5. The screen has a vertical line with 2-7. The screen has one or several vertical regular gap. line (A vertical stripe flash at especial color) (1) In this case, It isn’t a problem about controller B/D or X B/D. (1) This problem comes from Control B/D.
  • Page 70 ※Vsetup = 80±1V @42X2##2# Module...
  • Page 71 3-2. FET Ass’y(Y B/D: HS11, 51, 91) damage (1) When Set_Up FET is damaged, screen doesn’t be shown Test Point: Enlarge the after measuring GND~B1(Y B/D) Waveform state: As shown (Fig. 2) Set Up waveform does not come out <FET Ass’y Normal Output Waveform > Measurement position: Reset section enlargement wave (Fig.
  • Page 72 ※Vsc = 120V @ 42X2##2# Moduel...
  • Page 73 3-4. TCP damage 3-5. Crystal(CTRL B/D: X2) damage (1) In case of shorting or opening of IC output of TCP several (1) When Crystal is damaged, the screen doesn’t be turned vertical lines occured. Test Point: Enlarge the after measuring output TP of Test Point: Measuring 3pin of GND~Crystal(Ctrl B/D: X2) GND~TCP.
  • Page 74 Use B/D applicated SN755870 TOP:6871QDH090B BTM:6871QDH091B...

  • Page 75: Outline Drawing

    Digital PDP Division, LG Electronics Inc. NO : P04#C-### Product Specification of PDP Module 6. OUTLINE DRAWING Front View Confidential Revision No. 00 10 /OCT / 2004 Page 33/40...
  • Page 76 Rear View Confidential Revision No. 00 10 /OCT / 2004 Page 34/40...
  • Page 77 Ⅴ. Records of Revision for Boards,components and ROM DATA 1. Boards Date Board Part Number Note CTRL B/D ASSY(LVDS) 6871QCH038A 2004.06.17 Initial Product YDRV UPPER B/D ASSY 6871QDH068A 2004.06.17 Initial Product YDRV LOWER B/D ASSY 6871QDH069A 2004.06.17 Initial Product Y SUS B/D ASSY 6871QYH030A 2004.06.17 Initial Product...
  • Page 78 2. Component Note Component Date Part Number Y IPM (IC81) 4921QP1027A 2004.06.17 Initial Product 2004.06.17 Z IPM (IC81) 4921QP1028A Initial Product Y Path FET Ass’y(HS91) 4921QF3002A 2004.06.17 Initial Product Scan IC 0ILNRTI020A 2004.06.17 Initial Product Crystal 2004.06.17 0ILNRDI001A Initial Product 2004.06.17 6007QD0007A Initial Product...
  • Page 79 3. ROM DATA Date ROM data Version Contents initial ROM Data 2004.06.30 42X2DN01 (42X2####. 42X2) Temporary ROM to improve 2004.07.07 42X2DN01A the afterglow in Peak P/T (42X2####, 42X2) ROM to improve 2004.07.23 42X2DN02 the EMI,contournoise(42X2####, 42X2) Temporary ROM to improve high&low 2004.07.28 42X2DN02A Temp.
  • Page 80 B_Dielec. : Blue dielectric Substance T_Dielec : Transparency dielectric Substance Date ROM data Version Contents ROM to improve high temp. 2005.01.05 42X2_DN03N miswriting(to january for defect module)(42X2####, 42X2) ROM to improve Data_Noise & Peaking 42X2_DN03R 2005.01.24 (42X2####, 42X2) Temporary ROM to improve white_blinking( for february &...

  • Page 81: X400

    SPONGE 530X10X7.0MM W/ADHESIVE 329-095510-70 SPONGE 955X10X7.0MM W/ADHESIVE 361-101261-01 CABLE TIE 384-42D103-08H PVC SHEET FOR AKAI PCB PD42HAA USA 10 387-42D101-13H MODEL PLATE AKAI ENG PD42HAA USA H 11 388-42D102-01 PC SHEET FOR REMOTE PCB42D1 94V0 0.3 12 388-42D103-01H CAUTION PLATE ENG...
  • Page 82 38 579-42D103-02 ON/OFF LB ENG 42D1 NIL 39 579-42D105-01 PROTECTIVE EARTH LABEL FOR ESA 42TD1 40 580-P42AAHS-MU01L IB E FOR AKAI PD42HAA MONITOR LGX2A 41 590-42D101-07 WARRANTY CARD AKAI PD42HAA USA 42 593-42D101-01 INSERTION CARD AKAI PDP4216M MONITOR 43 599-BM0902-01...
  • Page 83 10 512-42D102-01 SHEET 1160X1480 42D1 0.2857 11 E3404-157004 AC CORD UL 1.88M (YY-3/ST3 YUNBIAO) 12 E7301-011002 BATTERY AA R6P1.5V <2>...

  • Page 85: Software Upgrade

    If you forget your V-Chip Password - Omnipotence V-Chip Password: 5898. - Press MENU button. - Press Up, Down and CH+, CH-buttons to highlight "V-Chip" Control. - Press OK button to pop up "INPUT PASSWORD". - Use the Number buttons (0~9) to enter the omnipotence Password 1234. - Press Down to highlight "Password change"...
  • Page 86 Software upgrade Process - Power Switch OFF. - Connect the serial port of the control device to the RS-232 jack on the PDP back panel. RS-232C connection cables are not supplied with the PDP. - Power Switch ON. The power indicator on the front of the panel should now display red, means that the PDP is in standby mode.

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