Samsung 940MW - SyncMaster - 19" LCD Monitor, Service Manual

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3 Alignments and Adjustments
3-1
3 Alignments and Adjustments
This section describes to adjust LCD monitor after replacing EEPROM, Main PBA or Panel.
3-1 Program Upgrade
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 IC202 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.