SANYO BLU RAY
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SANYO 32XF7
LCD TV
SERVICE MODE AND POWER SUPPLY CIRCUIT
Service Menu
1. Press and hold the MENU button on Side Controls.
2. Keep pressing the MENU button and press the MUTE button on the remote control, and the FACTORY MENU will be displayed.
2. Keep pressing the MENU button and press the MUTE button on the remote control, and the FACTORY MENU will be displayed.
To adjust the data
1) Select “DATA” line by pressing UP/DOWN button.
1) Select “DATA” line by pressing UP/DOWN button.
2) Press LEFT / RIGHT button to adjust data.
TO EXIT SERVICE MENU
Press MENU button to exit service mode.
Press MENU button to exit service mode.
Note: The all adjusted data in service mode will be memorized into EEPROM
automatically.
INITIAL DATA SETTING
This adjustment is controlled by the CPU (IC8001) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC8000). Therefore, Main board or the memory IC (IC8000) is replaced, these data will be disappeared. Readjust should be made. Initial data is provided in the CPU ROM, when the memory IC (IC8000) is replaced with new one. CPU ROM data is loaded into the memory. Initial data is provided to operating the monitor basically. For operating the monitor quality performance, further adjustment is required following chassis electrical adjustment.
This adjustment is controlled by the CPU (IC8001) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC8000). Therefore, Main board or the memory IC (IC8000) is replaced, these data will be disappeared. Readjust should be made. Initial data is provided in the CPU ROM, when the memory IC (IC8000) is replaced with new one. CPU ROM data is loaded into the memory. Initial data is provided to operating the monitor basically. For operating the monitor quality performance, further adjustment is required following chassis electrical adjustment.
1. Receive good quality signal.
2. Enter the Service Mode.
3. Confirm data value
3. Confirm data value
4. Exit the Service Mode.
WHITE AND BLACK BALANCE ADJUSTMENT
Pattern
WHITE PATTERN 100%
Condition
Picture Mode: STANDARD
Color Temperature: NORMAL
Pre-heating Time: More than 10 minutes
Adjustment
1. Enter the Service Mode.
2. Select WHITE BALANCE / BLACK BALANCE by pressing UP/DOWN button, and press LEFT / RIGHT button to enter.
3. Set R,G,B value to “FF” by pressing NUMERIC buttons.
To adjust Red : Press 1 (data value up) and 4 (data value down).
To adjust Green : Press 2 (data value up) and 5 (data value down).
To adjust Blue : Press 3 (data value up) and 6 (data value down).
WHITE PATTERN 100%
Condition
Picture Mode: STANDARD
Color Temperature: NORMAL
Pre-heating Time: More than 10 minutes
Adjustment
1. Enter the Service Mode.
2. Select WHITE BALANCE / BLACK BALANCE by pressing UP/DOWN button, and press LEFT / RIGHT button to enter.
3. Set R,G,B value to “FF” by pressing NUMERIC buttons.
To adjust Red : Press 1 (data value up) and 4 (data value down).
To adjust Green : Press 2 (data value up) and 5 (data value down).
To adjust Blue : Press 3 (data value up) and 6 (data value down).
4. Decide one item in three items to a fixed
value (For example, let R be fixed value), select item of other 2 colors (Example, G or B), and adjust to produce a normal black and white picture in
highlight areas. (Note: At this time, Adjust the other 2 colors data less than fixed data.)
5. Exit the Service Mode
5. Exit the Service Mode
POWER SUPPLY CIRCUIT
CLICK ON THE IMAGE TO ZOOM IN
