Acer A231H Servisní příručka

Acer Acer –LCD-A231H Service Manual LCD Mon

Acer Acer –LCD-A231H 3.5 Brightness uniformity The test s

Acer Acer –LCD-A231H 2. Click next button continually t

Acer Acer –LCD-A231H EDID ISP Card: A：Collatera

Acer Acer –LCD-A231H A231H

Acer Acer –LCD-A231H 3.2 Cloose the Model in main menu,

Acer Acer –LCD-A231H 3.3 Choose the model, A231H_A(Upda

Acer Acer –LCD-A231H 3.4 Input S/N in the Blank , eg:ET

Acer Acer –LCD-A231H 3.5 After the process is ok , the

Acer Acer –LCD-A231H 3.6 If write successfully , you ca

Acer Acer –LCD-A231H 6 TMDS Data1- 16 SDA 7 TMDS Data0+

Acer Acer –LCD-A231H 9 PC +3.3/+5V 10 Sync. Ground 11 N/C

Acer Acer –LCD-A231H 4.5.2 Signal SPEC: Items Conditio

Acer Acer –LCD-A231H 4.7 HDMI timing table(For HDMI Modu

Acer Acer –LCD-A231H 4.8 Audio output SPEC(For Audio Mo

Acer Acer –LCD-A231H 4.9.1 VGA EDID table 0 1 2 3 4 5

Acer Acer –LCD-A231H 5 25 00 13 2A 21 00 00 9E 01 1D 00

Acer Acer –LCD-A231H 5. Function Specifications All the

Acer Acer –LCD-A231H 5.2 Optical characteristic of LCD

1 1 Table of Contents Important Safety Notice ...02 01 Prod

Acer Acer –LCD-A231H [POWER] Power on or power off the m

Acer Acer –LCD-A231H 5.4 OSD Structure The On-Screen D

Acer Acer –LCD-A231H Digital --- --- --- HDMI

Acer Acer –LCD-A231H 5.5 OSD Translation Main menu (NO_EM

Acer Acer –LCD-A231H English (英语) 繁體中文 Deutsch (德语) Franç

Acer Acer –LCD-A231H Blue Синий Blau Bleu Azul Blu Blau

Acer Acer –LCD-A231H Graphics Изображение Grafiken Images

Acer Acer –LCD-A231H 7. Package 7.1 Unit Package Specif

Acer Acer –LCD-A231H 7.1.3 Non operation Thermal Shock T

Acer Acer –LCD-A231H 02. Flat Panel Specification

Acer Acer –LCD-A231H Important Safety Notice 1. Safety

Acer Acer –LCD-A231H 01 Product Specification 1. General:

Acer Acer –LCD-A231H 1.2 Accessories Items VGA cable DV

Acer Acer –LCD-A231H 2.2 Safety, EMC, Ergonomics and Com

Acer Acer –LCD-A231H 03 Exploded Diagram 3.1. Screw L

Acer Acer –LCD-A231H 3. Electrical and Optical Characteri

Acer Acer –LCD-A231H 04 Troubleshooting 1．No Power & Power LED Off No power Check primary rec

Acer Acer –LCD-A231H 2．DC output voltage is unstable Check the R

Acer Acer –LCD-A231H 3．Backlight can’t be turned on No raster? LED

Acer Acer –LCD-P236H 4. Black screen

Acer Acer –LCD-P236H 5. White Screen

Acer Acer –LCD-P236H 6. Bad Screen

Acer Acer –LCD-A231H 05 Spare parts List 8231EY81A120RPA

Acer Acer –LCD-A231H COVER 60.LNX0J.003 71405E23EY00R

Acer Acer –LCD-A231H OTP(Over temperature protection)

Acer Acer –LCD-A231H 06 Schematics and Layouts 6.1 IF BD

Acer Acer –LCD-A231H 6.2 Power BD Layout

Acer Acer –LCD-A231H 6.3 Keypad BD Layout

Acer Acer –LCD-A231H 6.4 IF BOARD schematics and Power

5544332211D DC CB BAALEFTGND8 (KEY2)To KeypadBoard7 (LED_G)+5V1 (KEY1) SDARESETLED_BLUEGND6 (GND)5 (LED_A)POWER2 (ADC_KEY1)LED_ORANGE3 (ADC_KEY2)The G

5544332211D DC CB BA Ausb5v+5VBRIGHTNESS 3AudioVCC5V 4VOLUME 6AUDIO_SW 6HDMI_AUDIO_L 6PSC 6ON/OFF 3USB 5V6VCC5VHDMI_AUDIO_R 6MUTE 6PSC6USB 5V6+24V 3,4

5544332211D DC CB BA AInnoLuxDocument Number : SIZE :TITLE :DATE :SHEET OFRev :DRAWN BY :CHECK BY :APPRO BY :V0263AP236HPOWER Control2010-01-15InnoLux

5 4 3 2 1DCBAAVS3VS2OP1IS1PWMIS1VSENIS2VS4PWMVSENVS2VS1IS2VS3DRIVOP2VDDADRIVVS1OP1VS4OP2000000VDDA00VCC5V+24VVCC5VBRIGHTNESS2+24VBRIGHTNESSInnoLuxDocu

5 4 3 2 1DCBAAIS1VS4VS2OP1OP2IS2VS3VS1IS2OP1VS2OP2IS1VS4VS1VS30000+25VBrinessVCC5VON/OFFInnoLuxDocument Number : SIZE :TITLE :DATE :SHEET OFRev :DRAWN

5544332211D DC CB BAARILIROUT-LOUT-LIARRIALLOUT+ALARROUT+Audio VCC5VAudio VCC5VAudio VCC5VAudio VCC5VHDMI_AUDIO_L2ROUT-Audio VCC5V2ARHDMI_AUDIO_R2MUTE

Acer Acer –LCD-A231H 3.3 Brightness output The test to ve

Acer Acer –LCD-A231H 07 Assembly and disassembly S1 Release the base from stand

Acer Acer –LCD-A231H S4 Take off the stand. S5 Release the front bezel at 3 si

Acer Acer –LCD-A231H S7 Release the keypad cable and release the keypad board.

Acer Acer –LCD-A231H S10 Screw out the 4 bolt screws S11 Release the 6 s

Acer Acer –LCD-A231H S13 Take out interface board and power board. S14 Take ou

Acer Acer –LCD-A231H 08 FW & EDID upgrade procedure

Acer Acer –LCD-A231H Secondly﹐download FW software:

Acer Acer –LCD-A231H in “I2C Speed Setting”and check Co

Acer Acer –LCD-A231H 3. Flow Chart 2. SO

Acer Acer –LCD-A231H b.Edid.exe c.A231H mod