LG FLATRON W2243C - SERVICE MODE - SOFTWARE UPDATE - POWER SUPPLY BOARD & CIRCUIT DIAGRAM OF POWER SUPPLY

LG FLATRON W2243C - SERVICE MODE - SOFTWARE UPDATE - POWER SUPPLY BOARD & CIRCUIT DIAGRAM OF POWER SUPPLY

SERVICE MODE

• Turn off the power switch at the right side of the display.
• Wait for about 5 seconds and press MENU, POWER switch within 1 second interval.
• The SVC OSD menu contains additional menus that the User OSD menu as described below.

1. CLEAR ETI => To initialize using time.
2. Auto Color => W/B balance and Automatically sets the gain and offset value.  (press key for over 3 sec)
3. AGING => Select Aging mode(on/off).
4. Module => To select applied module.
5. NVRAM INIT => EEPROM initialize.(24C16, press key for over 3 sec)
6. R/G/B-9300K => Allows you to set the R/G/B-9300K value manually.
7. R/G/B-6500K => Allows you to set the R/G/B-6500K value manually.
8. R/G/B-Offset => Allows you to set the R/G/B-Offset value manually.(Analog Only)
9. R/G/B-Gain => Allows you to set the R/G/B-Gain value manually.(Analog Only)

POWER SUPPLY BOARD [SCHEMATIC]

POWER SUPPLY BOARD

ADJUSTMENT

Operating System: MS Windows 98, 2000, XP

Port Setup: Windows 98 => Doesn’t need setup.  Windows 2000, XP => Need to Port Setup. 

This program is available for LCD Monitor only.

PORT SETUP

• Copy “UserPort.sys”file to “c:\WINNT\system32\drivers”folder
• Run Userport.exe

• Remove all default number
• Add 300-3FF

EDID READ & WRITE

• Run WinEDID.exe

Edit Week of Manufacture, Year of Manufacture, Serial Number

1. Input User Info Data
2. Click “Update”button
3. Click “Write”button