Alignment And Adjustments - Samsung HCH551WX Service Manual

3. Alignment and Adjustments

3-1 Specing Notes
3-1-1 When IC902 EEPROM is Replaced
1. When IC902 is replaced, all adjustment data revert to the initial
values.
2. After IC902 is replaced, warm up the TV at least for 5 seconds.
3-1-2 After IC902 EEPROM is Replaced
1. Make the following adjustments after entering the Service Mode:
Geometric System
White Balance
Sub-Contrast, Sub-Brightness
3-1-3 To Reset the User's Pin to " 0 - 0 - 0 - 0"
Press the remote - control buttons as follows :
ÒDisplayÓ ® "8" ® Ò2Ó ® Ò4Ó
3-2 Factory/Service Mode
3-2-1 Aging Mode
The Aging Mode is activated by pressing the remote-control in the following sequence:
Power OFF ® Mute ® 1 ® 8 ® 5 ® Power ON
Samsung Electronics
Alignment and Adjustments
3-1