Service Adjustments - Sanyo C29LK41S Service Manual

Service Adjustments

General
This set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the
service adjustments.
IC802 (EEPROM) Replacement
When IC802 (EEPROM) is replaced, IC801 (CPU) will automatically write the initial reference data into IC802 for basic TV operation.
However, the bus data should be checked and some bus data should be set up before attempting the service adjustments. (See
pages 9 ~ 10 for detailed information.)
Service Adjustment-1
1. Enter the Service Menu
While pressing the MENU button on the television, press the Number Key 2 on the remote control unit.
The Service Menu now appear.
S1.11100101 S2.11111000
ADDRESS
02 H-PHA
Item
Item No.
[ Service Mode Display ]
2. Service Adjustments:
Press the CHANNEL UP or CHANNEL DOWN
button on the remote control handset to select the
desired service menu item you want to adjust.
Use the VOLUME + or - to adjust the data. The + or
- button will increase or decrease the data
sequentially.
3. Exit from the Service Menu
Press the MENU button to turn off the Service Menu
display.
The data which is set in the service mode is stored
into the memory IC automatically.
VID EO L-A UD IO -R
DATA
08
Data value
-8-
MEN U -
CH s
t
VOL UME
MENU
CHANNEL UP
VOLUME -
CHANNEL DOWN
MENU
JXMRR
+
VOLUME +
JXMRR