Samsung CT721APX/XAX, Service Manual, Page: 8 / 53

Alignment and Adjustments
4-6 Samsung Electronics
4-13 Factory Adjustment
4-13-1 Factory/Service Mode
1. To enter the Service Mode, press the remote control buttons in the
following sequence :
■
Power OFF (about 10 seconds later)
®
MUTE
®
1
®
8
®
2
■
Power ON
®
Display
®
Factory
2. After the Factory Adjustment Mode is entered, the initial screen
is as shown in the figure below.
3. Use the Channel Up/Down (
▲
/
▼
) buttons to move the cursor
on the adjustment parameters.
Note :
1. When CRT, EEPROM, FBT, or MICOM is replaced, the adjustment
values should be controlled.
2. After the Factory Adjustment is completed, be sure to reset the
TV set.
11
CH NO.
SERVICE MODE
GEOMETRIC
PICTURE
SOUND (FIXED)
PIP (FIXED)
OPTION (BYTE 1 : 60, BYTE 2 : 02)
READ Not Used
RESET