Haier P42LV6-T1 Service Manual
Haier P42LV6-T1 Service Manual

Haier P42LV6-T1 Service Manual

Hide thumbs Also See for P42LV6-T1:

Advertisement

Quick Links

- 1 -
P42LV6-T1

Advertisement

Table of Contents
loading

Summary of Contents for Haier P42LV6-T1

  • Page 1 - 1 - P42LV6-T1...
  • Page 2: Table Of Contents

    - 2 - Contents 1. Features……………………………………………………………...3 2. Safety Precautions………………………………………....4 3. Photo of PDP Module and Circuit Boards ………………………7 4. PANEL Part…………………………………………………………..9 a. Adjustment……………………………………………………….9 b. Trouble Shooting………………………………………………11 c. Power specification……………………………………………21 6. Introduction to PDP circuit boards………………………………..24 a: Signal flow-chart………………………………………………24 b: CHIP SUMMARY……………………………………………..25 c: Debug flow-chart………………………………………………26 7.
  • Page 3: Features

    - 3 - 1. Features The 42” PDP provides quality image displays and is suitable for a variety of multimedia applications. a. Available Input signals: The Digital module provides RGB (D-SUB15 PIN) and digital DVI input connectors, and component video (RCA) input connectors. It supports the quality input image of DVD and HDTV (480P/720P/1080i/1080P).
  • Page 4: Safety Precautions

    - 4 - 2. Safety Precautions When servicing of PDP Module, it should be not enforced into another way aside next rule, or a unaccustomed person should not repairing. When using/handling this PDP Module, pay attention to the below warning and cautions.
  • Page 5 - 5 - charged at the moment of Power OFF, standing by for 1 minute is required in order to touch the Device circuitry. 2) CAUTIONS (1) Do not place this product in a location that is subject to heavy vibration, or on an unstable surface such as an inclined surface.
  • Page 6 (27) Use of the product with a combination of parameters conditions or logic not specified in the specifications of this product is not guaranteed. If intending to use the product in such a way, be sure to consult HAIER in advance.
  • Page 7: Photo Of Pdp Module And Circuit Boards

    - 7 - 3.Photo of PDP Module and Circuit Boards The introduction of circuit board at Back board: NAME MATERIAL CODE MODEL (PDP 42V7) 0094012032A X-SUS(left) 0094012149 X-SUS(right) 0094012150 Y-SUS 0094012151 Y-DRIVER(TOP) 0094012152 Y-DRIVER(BTM) 0094012153 Z-SUS 0094012154 CTROL BOARD 0094012155(new) 0094012156 Z-SUS Y-SUS...
  • Page 8 - 8 - Printed Circuit Digital Board(Main Board) Printed Circuit Emulation board...
  • Page 9: Panel Part

    - 9 - 4.Panel part a. Adjustment...
  • Page 10 - 10 -...
  • Page 11: Trouble Shooting

    - 11 - b.Trouble shooting...
  • Page 12 - 12 -...
  • Page 13 - 13 -...
  • Page 14 - 14 -...
  • Page 15 - 15 -...
  • Page 16 - 16 -...
  • Page 17 - 17 -...
  • Page 18 - 18 -...
  • Page 19 - 19 -...
  • Page 20 - 20 -...
  • Page 21: Power Specification

    - 21 - c. Power specification (1).Output voltage (2). Micro Controller control signal Input signal(to PSU): RLY signal ( High : Low Voltages*1are ON Low : Low Voltages are OFF) VS ON signal (High : High Voltages*2are ON Low : High Voltages are OFF) Output signal(from PSU) ACD signal (High : 75V <...
  • Page 22 - 22 - (3).PSU ON/OFF sequence...
  • Page 23 - 23 - (4).PSU INPUT/OUTPUT PIN...
  • Page 24: Introduction To Pdp Circuit Boards

    AUDIO DECODER SCART SCART AUDIO AUDIO TV&AUDIO 24-Bit Digital BOARD Port HDMI: SCART2 SCART1 3388 Component 2 Qingdao Haier Electronics AV AUDIO Title AUDIO Block Diagram Size Document Number PDP TV_MAIN A-01 AUDIO Date: Sunday , October 23, 2005 Sheet...
  • Page 25: B: Chip Summary

    - 25 - b: CHIP SUMMARY M30620: 16-BIT CMOS SINGLE-CHIP MICROCOMPUTER The single-chip microcomputer operate using sophisticated instructions featuring a high level of instruction efficiency. With 1M bytes of address space, they are capable of executing instructions at high speed. In addition, this microcomputer contains a multiplier and DMAC which combined with fast instruction processing capability.
  • Page 26: C: Debug Flow-Chart

    - 26 - C: Debug flow-chart AC ON Whether alternating current Power board: input STANDBY +5V FOUND Initialization: System Reset Power On *Repair power board. Power failure *Replace fuse. +9V +12V +5V *Check dc-dc circuit +2.5V +3.3V +1.8V and LDO circuit. FOUND SvpEx E0 error SvpEx Reset...
  • Page 27: Bus Control Adjustment

    - 27 - 7、 BUS Control Adjustment FactoryMenu WhiteBalance BlackBalance R value{0-255} def 0 BlackBalance G value{0-255} def 0 BlackBalance B value{0-255} def 0 WhiteBalance R value{0-255} def 141 WhiteBalance G value{0-255} def 141 WhiteBalance B value{0-255} def 161 ColorTemp (work on the range of adjusting CR :...
  • Page 28 - 28 - Sync On/Off Video (work on with “MPPIP” and “MPSource” in the setting menu) Video Bright Contrast Bright value{0-100} def 85 Bright Bright value{0-100} def 90 Saturation Bright value{0-100} def 90 Hue Bright value{0-100} def 0 Sharp Bright value{0-100} def 60 Backlight Bright value{0-100} def 90 Video Stand...
  • Page 29 - 29 - (Tv,Av,Sav,Ypbpr) Tv Satu Max value {0-127} def 45(Tv) Tv Satu Min value {0-127} def 0(Tv) BackLight Max value {0-100} def 50 BackLight Min value {0-100} def 0 Pc MaxMin Pc Contrast Max value {0-255} def 90 Pc Contrast Min value {0-255} def 0 Pc Bright Max value {0-255} def 95...
  • Page 30 - 30 - Prescale Scart value(0-127) def 120 Prescale IIS1 value(0-127) def 16 Prescale IIS2 value(0-127) def 16 WooferMode value {Super,Normal} def Super Audio Set 2 BalanceMode value{Linear,Logarith} def Linear AvcDecaytime Spatial Effect High-Pass Gain SurroundMode Value {Auto,Max,2/3,1/3,Min} Auto HighResolution ClippingMode Woofer Prescale work when TralWoofer is open...
  • Page 31 0R_DNS - 31 - 0R_DNS C457 +12V 10nF R419 0R->39K MP1583 5KHz C463 470uF/10V COMP 10KHz 22uH-->10uH C460 C461 C491 C492 C458 Saving Quiet R420 R421 C462 220uF/16V 100nF 100nF 5600pF 1K_DNS-->12K SK34DI Volume 100n 470uF/10V Balance 120Hz C497 10pF_DNS 500Hz AGND C466...
  • Page 32: Circuit Drawing

    CIRCUIT. 1. CNA4 6x1 2mm CHANGED TO 5x1 2.5mm. 2. CNA11 CHANGED TO CNA10 AND CNA11. Liuchy 3. CA87 ADDED TO AXIAL LEAD PADS. R 1.3 2005 Qingdao Haier Electronics Co.,Ltd. Title Revision History Size Document Number P42LV6-T1_TV_Emulation_EURO Date: Monday, February 06, 2006...
  • Page 33 - 33 - TUNER VIDEO CONNECTOR CON_SPEAKER AF/SIF1 MSP3450 M62494 TPA30XX NJU26901 SOUND lip PHONE_VGA/DVI L&R_S-VHS L&R_SCART1 L&R_SCART2 Qingdao Haier Electronics Co.,Ltd. Title BLOCK Size Document Number P42LV6-T1_TV_Emulation_EURO Date: Monday, February 06, 2006 Sheet...
  • Page 34 100R RA31 CA58 220R 10uF/16V CA169 220pF 470pF 1500pF 10nF RA139 22uF/16V SC2_LOUT SC2_LOUT 220R 22uF/16V RESET_MSP Qingdao Haier Electronics Co.,Ltd. RESET_MSP CA170 RA140 Title SC2_ROUT MSP3450G SC2_ROUT 220R Size Document Number 22uF/16V P42LV6-T1_TV_Emulation_EURO Date: Monday, February 06, 2006 Sheet...
  • Page 35 RoutP RA224 4X1_2.5MM 6X1_2MM BEAD_DNS AGND +12V LM1117EMPX-ADJ_DNS +12V- RA83 FBA2 CA92 CA93 100R 1% CA132 CNA18 Qingdao Haier Electronics Co.,Ltd. 150_Ohm_2000mA_DNS 100uF/16V 100nF 100uF/16V RA84 Title 560R 1% AUDIO_AMP CA98 4X1_2MM_DNS 100nF Size Document Number P42LV6-T1_TV_Emulation_EURO Date: Monday, February 06, 2006...
  • Page 36 TGND 470R 150_Ohm_2000mA 470pF TGND TGND SC_TUNER FBT3 100nF 150_Ohm_2000mA SD_TUNER TGND TGND TGND 470pF 100uF/16V TGND TGND TV_IN +5VSAFE 470uH 100nF TGND Qingdao Haier Electronics Co.,Ltd. Title TUNER Size Document Number TGND P42LV6-T1_TV_Emulation_EURO Date: Monday, February 06, 2006 Sheet...
  • Page 37 Audio L/R Input & Output Connection Audio L/R Input & Output Connection 1MM FPC CONNECTOR B30 Composite Video Output Composite Video Output CA120 220uF/16V 100K AGND Qingdao Haier Electronics Co.,Ltd. Title S A R T Connectors <Title> Size Document Number P42LV6-T1_TV_Emulation_EURO...
  • Page 38 - 30 - REVISION HISTORY OF 42PDP TV REFERENCE BOARD DATE DESCRIPTION SIGNATURE 3.CN11 6PINS CHANGED TO 8PIN,THIS ADDED VIDEO OUT PIN FOR VIDEO OUT RCA A-00 May 9 2004 DRAFT RELEASE Liuchy TERMINAL CN40 MOVED TO EXTENDSION BOARD. 4.U4 ADDED USB YCBCR INPUT,MST3288 CHANGED TO MST3388,CN9 5x2 2mm CPU SDA5550M CHANGE TO M30620SPGP CHANGED TO 4x2 2mm CONNECTOR,deleted RP47 CP8.
  • Page 39 AUDIO DECODER SCART SCART AUDIO AUDIO TV&AUDIO 24-Bit Digital BOARD Port DVI: SCART2 SCART1 3788B Component 2 AV AUDIO Qingdao Haier Electronics Co.,Ltd. AUDIO Title Block Diagram Size Document Number AUDIO 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 40 CS1N=1:SVP-EX CPU access disabled 33RX4 TO 100RX4 MA[0..11] 10K_DNS MPUGPIO0 A[0..7] MPUGPIO1 RST_SVP VDDH3_3 VDDH3_3 MPUGPIO0 MPUGPIO0 10K_DNS MPUCS0N MPUGPIO4 Qingdao Haier Electronics Co.,Ltd. 10K_DNS Title SVP-EX 1 of 2 Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 41 C324 100nF 10uF/16V 100nF 10uF/16V PAVSS AVSS_ADC3 100nF 100nF 100nF 100nF 100nF AGND AGND AGND VD1_8 VDDA3.3 Qingdao Haier Electronics Co.,Ltd. FB10 AVDD3_AVSP2 Title 150_Ohm_600mA SVP-EX 2 of 2 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF...
  • Page 42 P_61 DIN1/I DIN3/I LVDSGND VSSC HEADER 5X2_DNS FB21 PLL_GND P_62 DIN0/I DIN2/I 150_Ohm_2000mA_DNS P_63 DIN1/I 3V3S C276 P_64 DIN0/I 22uF/16V_DNS Qingdao Haier Electronics Co.,Ltd. Title SVP-EX Pin Configuration Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 43 MD29 MD30 R282 MD31 VDDMQ VDDM VDDMQ VDDM VDDMQ MEMORY DECOUPLING SCHEME DDR VDDMQ / VDDM de-caps C300 C299 C301 C303 Qingdao Haier Electronics Co.,Ltd. 10uF/16V 10uF/16V 10uF/16V 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF...
  • Page 44 22pF 22pF TDC+ DDCD RX_HOTPLUG HPDET RXC- MST3288-->MST3788 TDC- VSYNC 3V3S 3V3S VDD2V5 BLUE C5_2 C5_1 AGND AGND Qingdao Haier Electronics Co.,Ltd. HSYNC GREEN Title C119 C120 C103 C104 C105 C114 C115 C116 C117 C118 C100 DVI_IN 3V_SCL 3V_SDA 100nF...
  • Page 45 C153 C156 C158 75R_EUR VS_VPC R133 33R_DNS DVS_2EX 100nF_EUR 270pF_EUR 2700pF_EUR Qingdao Haier Electronics Co.,Ltd. C154 C331 100nF_EUR 100nF_EUR Logic 0 for slave address 42h/43h and 4Ah/4Bh Title Logic 1 for slave address 40h/41h and 48h/49h SAA7117AH Size Document Number...
  • Page 46 SCLE C178 100pF C180 C181 C182 C183 C184 100uF/16V 100nF 100nF 100nF 100nF SDAE C179 100pF R213 100R Qingdao Haier Electronics Co.,Ltd. R214 24C64 E_PAGE Title R346 M30620SPGP Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 47 R245 R246 100K_DNS 270K_DNS 10K_DNS C214 TGND INPUT OUTPUT SW1 SW2 2700pF_DNS L/R_SW2 L/R_SW1 EXCHANGED Qingdao Haier Electronics Co.,Ltd. TGND PC AUDIO AGND AGND TGND Title DVI-DAC&AUDIO INTERFACE YUV AUDIO Size Document Number DVI AUDIO 42PDP TV_MAIN C-03 HDMI AUDIO...
  • Page 48 CVBS1_G 1K_DNS S_VOUT C268 75R_CHN C275 10nF_CHN 10uF/16V_CHN SAA7117 AOUT TO C224 AGND TV BOARD 10pF_CHN R261 R400 Qingdao Haier Electronics Co.,Ltd. AGND 470R_CHN 470R_CHN AGND Title SCART Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 49 1K_DNS HD-Y D4_LINE1 R311 1K_DNS D4_LINE2 HD-Y HD-PB R312 1K_DNS D4_LINE3 HD-PR 5X1 2mm_DNS P_GND CN22 D4_CON PLUG R313 Qingdao Haier Electronics Co.,Ltd. HD-Y R315 R316 C251 10nF_DNS D_TERMINAL_DNS AGND Title 75R->18pF I/O_1 RCA_GREEN 75R->18pF 75R->18pF AGND R314 AGND Size...
  • Page 50 VGA_SDA VGA_VSIN VGA_SCL 7117_CE# 7117_CE R330 R331 24LC21A I2C Address: 1010 000x 74LVC14 BAV99_DNS 8-pin, 300mil DIP with socket C258 100nF 5V_SB Qingdao Haier Electronics Co.,Ltd. Title I/O_2 Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 51 BKLT_CNTL 5V_SB C267 R350 47uF/16V 7X1 2mm BACKLIGHT CONNECTOR R352 MMBT3904 BRT_CNTL R396 ISEL C269 R353 R397 0R_DNS 100nF 0R_DNS 0R_DNS Qingdao Haier Electronics Co.,Ltd. Title POWER INTERFACE Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 52 22uF/16V 100nF 100nF AZ1085D-5.0_DNS TO-252 LMS1587CS-ADJ VL1_8 5VDDR R392 220R C297 C325 C482 100nF C459 22uF/16V 100nF_DNS Qingdao Haier Electronics Co.,Ltd. R393 100nF_DNS 100R C412 Title 100nF POWER Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 53 C398 820R_DNS R381 0R_DNS C402 C403 GNDS 1nF_DNS R382 R383 100pF_DNS 100pF_DNS R384 0R_DNS 1K8_DNS 820R_DNS R385 C399 AGND 1nF_DNS 3K_DNS AGND Qingdao Haier Electronics Co.,Ltd. Title Tuner Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...
  • Page 54 C496 C486 220uF/16V 100nF C487 USB_P_ON/OFF 5600pF C499 C485 AFT_PIP 470uF/10V 470uF/10V 100nF SMB340 R439 10pF_DNS C488 C490 R442 R443 AGND Qingdao Haier Electronics Co.,Ltd. Title DC/DC POWER Size Document Number 42PDP TV_MAIN C-03 Date: Saturday, February 18, 2006 Sheet...

Table of Contents