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MAIN BOARD
EEPROM
DSUB
U101
CN101
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Only for training and service purposes
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BLOCK DIAGRAM
Crystal X401
M24C16-WMN6TP
14.31818MHZ
U401
DDC-DSUB PORT
SCALAR RTD2271-GR
3.3V
LDO
U701
Power input
CN701
U402
A/D input control
LVDS output
Panel Power
sequence
control circuit
Block
1.2V
CAPACITOR
U703
- 11 -
CN402 to Keyboard
CN406 to Panel
Q705
Q706
LGE Internal Use Only
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