Samsung CL21S8W7X/RCL, Service Manual

Page: 16 / 91

Alignment and Adjustments
4-4 Samsung Electronics
4-8 Factory Adjustment
1. To enter the “Service Mode”, Press the remote-control keys in this sequence :
- If you do not have Factory remote-control
- If you have Factory remote-control
2. After the Service Mode is entered, the initial screen is as shown in the figure below.
*
xx xx xx
3. Use the Channel Up/Down buttons to move the cursor in the adjustment parameters.
Note :
- When CRT, CRT PCB, FBT, E
2
PROM (sometimes MICOM) is replaced, the adjustment values
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.)
PICTURE OFF PICTURE ON MUTE 1,8,2
4-8-1 Service Mode
*
These hexa digits are check sum value which
depends on the MICOM version.
If check sum value is changed, the value of
E
2
PROM Data newly initialed.
PICTURE ON
DISPLAY ( )
FACTORY