5. Wiring Diagram
5.1.1. Pin Connection
(1)
CN801(SMPS) ↔ CN201(Main Board)
Pin No. (SMPS)
Signal (SMPS)
Pin No. (Main Board)
Signal (Main Board)
1
PS-ON
1
SW_POWER
2
STBY
2
A5V_PW
3
GND
3
DGND
4
D15V
4
B15VS_PW
5
GND
5
DGND
6
GND
6
DGND
7
D5.3V
7
B5V_PW
8
D5.3V
8
B5V_PW
9
GND
9
DGND
10
D15V
10
B15V_PW
11
D15V
11
B15V_PW
12
D5.3V
12
B5V_PW
(2)
CN804(SMPS) ↔ CN4007(Y Board)
Pin No. (SMPS)
Signal (SMPS)
Pin No. (Y Board)
Signal (Y Board)
1
VS
1
D5.3V
2
VS
2
GND
3
N.C
3
VS_ON
4
VA
4
VS_SIGNAL
5
GND
5
DS_ON
6
D15V
6
GND
E450 (3)
CN1201(Main Board) ↔ CN1(FUNCTION)
Pin No. (Main Board)
Signal (Main Board)
Pin No. (FUNCTION)
Signal (FUNCTION)
1
IR
1
IR
2
GND
2
GND
3
3.3V
3
A3.3V
4
SCL
4
SCL
5
SDA
5
SDA
6
KEY1
6
INT
7
KEY2
7
LED
8
LED
8
LED
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