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Keyboard Connector (CNE2)
Pin number
Signal name
1
GND
2
KEY0
3
KEY1
4
3.3VS
Speaker connector (CON2)
Pin number
Signal name
1
L+
2
L-
3
R-
4
R+
Other connectors:
CN19 to Upgrade the program of ZORAN745 (U1) AND FLASH (U3)
CNB2
PH3-4A
4-3. Power Supply Board
Description
GND
KEY0
KEY1
3.3V
Description
L+
L-
R-
R+
VCC3_3
1
UART0RX
2
UART0TX
3
4
Service Manual
Model No.: HL42XLE2
VCC3_3
R9
4.7K
R11
4.7K
15
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