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Summary of Contents for Hisense LCD3233EU
- Page 1 Liquid Crystal Display Television Service Manual Chassis：M-STAR Product Type：LCD3233EU/LCD2633EU Ver 1.0 LCD Institute R&D Center Hisense Electric Co.，Ltd. Jun. 2006 Note: This Specification is subject to change without notice.
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Page 2: Table Of Contents
6. Software Updating ............. - 21 - 6-1、Updating Cable ..........- 21 - 6-2、LCD3233EU/LCD2633EU Software Updating Operation ....- 21 - 7. LCD3233EU/LCD2633EU Explode View And Bom ......- 29 - 8. Spare Parts List ............- 32 - 9. Troubleshooting ............- 32 - 10. -
Page 3: Service Manual
7.If any fuse in this LCD TV receiver is blown , replace it with the FUSE specified in the chassis part list. The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the Hisense Confidential - 3 -... -
Page 4: Product Function Specifications
, electric shock , injury to persons or other hazards.This LCD TV product should be situated away from heat source such as radiation,stoves,or other product that produce heat. 2. Product Function Specifications 2-1 LCD3233EU/LCD2633EU Product Function Hisense Confidential - 4 -... - Page 5 LCD TV Service Manual Hisense Confidential - 5 -...
- Page 6 LCD TV Service Manual Multimedia - TV receiver, Video monitor and PC display, all in one. Wider viewing angle, 16:9 display – 176°viewing angle. Digital display device - truthfully reproducing the images, without Hisense Confidential - 6 -...
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Page 7: Lcd3233Eu/Lcd2633Eu Specifications
LCD TV Service Manual distortion or blurring, irrespective of magnetic or geomagnetic effect. 200 channels memory Sleep timer Teletext with 252 pages memory Stereo Dual SCART interface Multi-language OSD 2-2 LCD3233EU/LCD2633EU Specifications Hisense Confidential - 7 -... - Page 8 LCD TV Service Manual Hisense Confidential - 8 -...
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Page 9: Lcd Panel Spec
3. Lcd Panel Spec 3-1 General Description LCD3233EU’S Lcd Panel is a 32” TFT Liquid Crystal Display module with 16-CCFL Backlight unit and 1ch-LVDS interface. This module supports 1366 x 768 WXGA format and can display true 16.7M colors ( 8-bit colors). - Page 10 - Ultra wide viewing angle : 176(H)/176(V) (CR>20) with Super MVA technology - DE (Data Enable) only mode - LVDS (Low Voltage Differential Signaling) interface - 180 degree rotation display (option) - Color reproduction (nature color) Hisense Confidential - 10 -...
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Page 11: General Features
The T260XW02 has been designed to apply the 8-bit 1 channel LVDS interface method. It is intended to support displays where high brightness, wide viewing angle, high color saturation, and high color depth are very important. 3-2 General Features Hisense Confidential - 11 -... -
Page 12: Block Diagram
LCD TV Service Manual Block Diagram 4-1 Chassis Block Diagram MAIN BOARD POWER BOARD Hisense Confidential - 12 -... - Page 13 LCD TV Service Manual MAIN BOARD Hisense Confidential - 13 -...
- Page 14 LCD TV Service Manual POWER BOARD Hisense Confidential - 14 -...
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Page 15: Video Processing Part
4-2 Video Processing Part HY5DU281622ET HY5DU281622ET DDRAM DDRAM U213 U214 R/G/B Pb/Cb U200 Pr/Cr MST5151 LCD PANEL HDMI VCT49XX S A W ANT.IN U603 U601 Video_OUT S-VHS SCART2 CANNAL+ SST39VF088 62WV5128BLL SCART1 FLASH R/G/B/FB U606 U500 Hisense Confidential - 15 -... -
Page 16: Audio Processing Part
HDMI INPUT 4-4 I2C Controlling Part DDROM U213 MST5151 XP208 24LC04 U200 DDROM HDMI U206 U214 PU_DVI STANDBY P_EN 24LC04 24LC64 Tuner VCT49XX RST_MST PCF9555 BKLON U605 U604 U600 U603 AMUTE OPTION2 AVSW1 U602 OPTION3 AVSW2 Hisense Confidential - 16 -... -
Page 17: Power Part
5-1 Service Mode Use the remote control, first open MAIN MENU with MENU button,and choose AUDIO SETTING with the CHANNEL UP/DOWN button,then choose the BALANCE with VOLUME UP/DOWN,In this condition,press 0、5、3、2,you can enter factory menu. 5-1-1、Fac. Menu Hisense Confidential - 17 -... - Page 18 XDS Data Display <NO> Search For BG,DK,I <Yes> Search For L/L’ <No> Search For M <Yes> Pref.Search Standrd <BG,DK,I> Station Ident <Yes> ATS Delay Time (ms) <50> Back: i Exit: ok Back: i Exit: ok Hisense Confidential - 18 -...
- Page 19 BTSC <+24> Top setting <+7> DK Dual <+24> Video Peaking <0> <+24> SIP Reference <+2> NICAM L <+24> NICAM I <+24> DK NICAM <+24> FM Radio <+24> Back: i Exit: ok Back: i Exit: ok Hisense Confidential - 19 -...
- Page 20 ADC Goffset <+128> Contrast50 <+30> ADC Boffset <+128> Contrast 100 <+63> Picture Mode_Bright_Bri <+125> Picture Mode_Bright_Con <+153> Picture Mode_Standard_Bri<+125> PictureMode_Standard_Con<+145> Picture Mode_Soft_Bri <+125> Picture Mode_Soft_Con <+125> Other More Back: i Exit: ok Back: i Exit: ok Hisense Confidential - 20 -...
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Page 21: Software Updating
- You can update our LCD’s software through a special I2C cable(show as below) - This I2C cable includes a updating board、a 3.5mm Stereo Earphone plug and 3 wires Built the cable as show updating board 6-2、LCD3233EU/LCD2633EU Software Updating Operation Hisense Confidential - 21 -... - Page 22 LCD TV Service Manual Hisense Confidential - 22 -...
- Page 23 LPT Setup The first step: First double click the “LPTDrv” folder,you should select a LPT driving software in the folder. The second step: When the LPT setup is OK,Please open the system manager and select LPT1. Hisense Confidential - 23 -...
- Page 24 First turn on the TV, then plug one end of the serial cable to the LPT port of PC and other end to I2C port of TV. and double click the file vct49xyi_start.exe in “vct49xyi” folder, A dialog will come up like sub picture. Hisense Confidential - 24 -...
- Page 25 LCD TV Service Manual The second step: click the “TVT” button on the bottom, A dialog will come up like sub picture. Hisense Confidential - 25 -...
- Page 26 Double click the “F:\\mints.bin” , A dialog will come up like sub picture. Note: LCD colour TV software updating setup 1.File->Preferences->LPT Preferences LPT:The current LPT Delay:0 Time out :300 2.Name:The folder of Updating software Address : From 0x800000 0x87ffff Hisense Confidential - 26 -...
- Page 27 After clicking the “TVT” button on the bottom, A DOS interface will come up like sub picture.If the word following “…” is “OK” , it shows that the communication between the LCD colour TV and compute is OK,or it needs to check the connect of I2C. Hisense Confidential - 27 -...
- Page 28 Acknowledge from Stave”. 2. Wait for 30 seconds after clicking the “Erase 16Bit Flash ” button 3.If the red words such as “No Acknowledge from Stave” don't appear After the updating progress,that the software updating is OK. Hisense Confidential - 28 -...
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Page 29: Lcd3233Eu/Lcd2633Eu Explode View And Bom
LCD TV Service Manual 7. LCD3233EU/LCD2633EU Explode View And Bom Hisense Confidential - 29 -... - Page 30 LCD TV Service Manual 642.3 54.1 401.7 Hisense Confidential - 30 -...
- Page 31 LCD TV Service Manual 1 3 6 1 2 2 1 6 2 7 Hisense Confidential - 31 -...
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Page 32: Spare Parts List
IC bad) No sound You should to replace the main board. can not to updating software You should to replace the main board No reaction with PC You should change the main board 10. Ciruit Diagram Hisense Confidential - 32 -... - Page 33 L110 POWER INPUT 12VD 12VD VPPO XP 100 L103 U107 L106 XP 1103 5Vstb C108 L100 C100 L107 R108 C105 100n 100uF/35V 10 uF/1 6V AVSW3 CON3 C126 CON7 100n R107 5Vstb IRF7314 C118 C127 Q103 3.3VAstb R104 XP1101 R120 P_EN P_EN R100...
- Page 34 06_VCTI_AVinput 04_Scaler DDRAM 06_VCTI_AVinput.Sch 04_Scaler DDRAM.Sch VIN3 VIN4 01_SYSTEM _POWER 08_VCTI-Memory-Interface VIN5 01_SYSTEM _POWER.Sch 08_VCTI-Memory-Interface.Sch VIN6 VIN7 BKLON VIN2 P_EN VOUT1 CONTROL STANDBY Vin10/Bin2 CONTROL 07_VCTI-Core Vin9/Gin2 07_VCTI-Core.Sch RTC_INT Vin8/Rin2 Vin11/FBin2 STANDBY SCART1 8532_IO1 CONTROL VOUT2 CONTROL AOUT1L 09_AMP_TA2024 PWM2 AOUT1R 09_AMP_TA2024.SCH SCART2...
- Page 35 XP200 U202 SUB-D 9 U200H AMS1117-2.5 DVI33 AVDD MD25 tab/out AVDD 40mA U200C ADC33 AVDD_ADC C217 C218 C220 R224 C209 AVDD_ADC C219 BIN1P L202 C210 R225 BIN1M 100n 10uF/16V R232 C211 AP33 AVDD_PLL 10uF/16V 100n L203 SOGIN1 R226 C212 AP233 AVDD_PLL2 GIN1P C213...
- Page 36 DDC_C DC C R249 DDC_D DC D U200A R252 R247 DVI33 REXT XP 208 DVR+ DA2+ DAT0+ DVR- DA2- U210 DAT0- XP206 DVIG+ DA1+ DA0+ DA0+ RP202 DAT1+ U200F DVIG- DA1- DA0- DA0- DA0+ VP PO VC C DAT1- DC LK/LA3P DVIB+ DA0+ DA0-...
- Page 37 MVDQ25 MVDQ25 U213 U214 U200G DQ16 MDQ0 MAD0 VDDQ VDDQ MDATA0 MADR0 DQ17 MDQ1 MAD1 VDDQ VDDQ MDATA1 MADR1 DQ18 MDQ2 MAD2 VDDQ VDDQ MDATA2 MADR2 DQ19 MDQ3 MAD3 VDDQ VDDQ MDATA3 MADR3 DQ20 MDQ4 MAD4 VDDQ VDDQ MDATA4 MADR4 MVD25 DQ21 MVD25...
- Page 38 C537 SC ART1_L AI N2L SCART1_L AIN2L U211 L504 10uF/16V 5VA_1 VC C C538 C297 5VA_1 5VA_1 5VA_1 5VA_1 5VA_1 5VA_1 SC ART11_L C296 SCART1_R AI N2R 10uH SCART1_R 10uF AIN2R SC ART11_R 0.47u R564 R568 R570 R572 SC ART12_L R566 10uF/16V R574...
- Page 39 INPUT_V3 C633 VI N3 VIN3 10 0n R701 INPUT_V5 C 631 10 0n VI N5 VIN5 R702 INPUT_V4 10 0n VI N4 VIN4 XP 604 C632 R705 INPUT_V5 INPUT_V5 INPUT_V6 INPUT_V6 INPUT_V7 INPUT_V7 INPUT_V8 INPUT_V8 INPUT_V9 INPUT_V9 INPUT_V10 INPUT_V6 C629 INPUT_V10 10 0n VI N6...
- Page 40 5Vstb L6 12 VSUP8AU C675 C684 10 uH C 612 1n 5 47 0p XP 600 10 uF /1 6V RP 614 RP 615 4.7K 4.7K L6 13 L507 VSUP5BE R681 VR XD 3.3VAstb C698 C676 C685 10 uH C 613 R684 VTXD 1n 5...
- Page 41 R509 ADB17 ADB1 7 AM29LV800B C646 C647 AGND 3. 3VA_M AGND 3.3VA_S R510 ADB18 ADB1 8 100n 100n U606 R511 AD B1 6 AD B1 7 AD B1 5 BYTE AGND AD B1 4 R512 AGND AD B1 3 AD B0 U500 DQ15/A-1 3.
- Page 42 12VD 12VD 100K R820 R822 Q900 D809 D806 Q801 R807 R818 C844 R821 VDD_AMP C841 C843 IN4148 R814 IN4148 R819 XP801 VDD_AMP 3906 L802 47uF/25V 2N3904 NC (1uF) 100K NC (10K) R816 C817 100uF /25V D807 C842 CON4 U800 AGND L805 D805 100uH...
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