Samsung LE19R71W, LE19R71B 07 Alignment & Adjustment
3 Alignments and Adjustments
3-1
3 Alignments and Adjustments
This section describes to adjust LCD TV after replacing EEPROM, Main PBA or Panel.
3-1 Progr am Upgr ade
Change MICOM
: If the similer happenings occur, EEPROM can be changed
-. EX1) When screen appears but remote control and function key aren't working
-. EX2) When LED is on but the screen doesn't appear
-. EX3) After mass production, when the micom program version is up-graded
* MICOM replacement can be done when Service Bulletin issue is in practice.
The process of working need to be prepare on Service Bulletin.
As the visual sample shown, after disassembling the set (refer to SET disassemble), remove the Micom in the exist
IC706 Socket and replace new Micom.
- Use appropriate JIG or any sharp tool and place in the both corners to assist in removing.
(Be aware! If the socket cause any damage after replacement the monitor will not function properly.)
- When inserting, attend to IC No.1 direction and press with suitable amount of strength.
- After replacement, in case of EEPROM Clear, enter to Factory mode and perform into action.
SAMSUNG LCD TV support the DDC control JIG.
You can see the connection between PC and LCD TV.
3-2 EDID input method
3 Alignments and Adjustments
3-2
3-2-1 EDID input method (Dos Program)
1. execute "DDC21.exe"
2. Click "LOAD FILE"
3. Input the File Name
- "GBR-19HMA1-1.ddc"
- "GBR-19HMD1-1.ddc"
4. Click "WRITE EEPROM"
Confirm the "OK" Sign
Error Massage
: Check the Signal Cable or Interface Board
3 Alignments and Adjustments
3-3
3-3 EDID input method (Windows Prog ram)
1. Execute Winddc.exe Program at PC.
2. Click the Winddc icon.
3. File open.
4. Select Port#1
5. Load DDC file File Name
Analog : GBR-19HMA1-1.ddc
Digital : GBR-19HMD1-1.ddc
6. Click Next (OK) button.
7. Select enter button (on Key-Board) After
Monitor S/N input.
8. Check "DDC OK".
Service
PC Auto Color
VCTI Part
MSTAR Part
Adjust
Pre-setting
Options
Checksum DD79
Panel Information
Reset
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