5. Wiring Diagram
5.2. Pin Connection
CN804 (SMPS) ↔ CN201 (Main Board)
Pin No.
Signal (SMPS)
Pin No.
Signal (Main Board)
1
STBY (A5.3V)
1
A5.3V
2
PS_ON
2
SW_POWER
3
GND
3
GND
4
B15V
4
B15VS_PW
5
B15V
5
B15V_PW
6
B15V
6
B15V_PW
7
GND
7
GND
8
GND
8
GND
9
B5V
9
B5.3V
10
B5V
10
B5.3V
CN402 (Main Board) ↔ CN1 (Function)
Pin No.
Signal (Main Board)
Pin No.
Signal (Function)
1
IR
1
IR
2
GND
2
GND
3
A3.3V
3
3.3V
4
MSCL
4
SCL
5
MSDA
5
SDA
6
KEY1
6
KEY1
7
KEY1
7
KEY2
8
LED_STB
8
LED
CN301 (Main Board) ↔ SPEAKER
Pin No.
Signal
Pin No.
Signal
1
R+_OUT
3
L+_OUT
2
R-_OUT
4
L-_OUT
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