Samsung CW21M63NS8XXEC Service Manual page 19

Alignment and Adjustments
4-8 Factory Adjustment
4-8-1 Service Mode
1. To enter the "Service Mode", Press the remote-control keys in this sequence :
- If you do not have Factory remote-control
PICTURE OFF
- If you have Factory remote-control
PICTURE ON
2. After the Service Mode is entered, the initial screen is as shown in the figure below.
Service
Deflection
Video Adjust 1
Video Adjust 2
Video Adjust 3
Option(81h 0Ch)
Reset
G2-Adjust
Others
3. Use the Channel Up/Down buttons to move the cursor in the adjustment parameters.
Note 3.
- When CRT, CRT PCB, FBT, E
should be controlled.
- After the Service adjustment is completed, Do not select "Reset" in the service mode menu.
(After above procedure is done, power is on initially and the "Plug and Play" will be operated.)
4-6
DISPLAY ( )
DISPLAY ( )
*
2
PROM (sometimes MICOM) is replaced, the adjustment values
MENU
FACTORY
* These hexa digits are check sum value which
depends on the MICOM.
If check sum value is changed, the value of
2
E PROM Data newly initialed.
PICTURE ON
MUTE
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