5. Wiring Diagram
5.1.1. Pin Connection
SMPS ↔ Main Board [Power Harness]
Pin No. (SMPS)
Signal (SMPS)
Pin No. (Main Board)
Signal (Main Board)
1
A5.3V
1
VS_ON
2
SW-POWER
2
GND
3
B15VS_PW
3
VS_CON
4
GND
4
GND
5
GND
5
B5V_ASIC_PW
6
GND
6
B5V_ASIC_PW
7
B5.3V_PW
7
B5V_ASIC_PW
8
B5.3V_PW
8
B15V_PW
9
B15V_PW
9
GND
10
GND
10
B15V_PW
11
B15V_PW
11
B5.3V_PW
12
B5V_ASIC_PW
12
B5.3V_PW
13
B5V_ASIC_PW
13
GND
14
B5V_ASIC_PW
14
GND
15
GND
15
GND
16
VS_CON
16
B15VS_PW
17
GND
17
SW-POWER
18
VS_ON
18
A5.3V
CN1202 (Main Board) ↔ CN1 (Function)
Pin No. (SMPS)
Signal (SMPS)
Pin No. (Main Board)
Signal (Main Board)
1
IR
1
IR
2
GND
2
GND
3
A3.3V
3
A3.3V
4
SCL
4
SCL
5
SDA
5
SDA
6
KEY1
6
KEY1
7
KEY2
7
KEY2
8
LED
8
LED
CN902 (Main Board) ↔ SPEAKER
Pin No. (SMPS)
Signal (SMPS)
1
R+_OUT
2
R-_OUT
3
L+_OUT
4
L-_OUT
5-5
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