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Connector
Pin No.
YC16
9
Connected
10
to the DC
11
power
12
source PWB
13
14
15
16
17
18
19
20
21
22
YC19
1
Connected
2
to the shield
box fan
motor
2-3-16
Signal
I/O
SGND
-
SGND
-
SGND
-
SGND
-
SGND
-
SGND
-
5VPD
I
5VPD
I
SLEEP
O
N.C
-
PGND
-
N.C
-
24V
O
SLEEP
-
MAIN FAN REM
O
5V
O
Voltage
-
Signal ground
-
Signal ground
-
Signal ground
-
Signal ground
-
Signal ground
-
Signal ground
5 V DC
5 V DC power input
5 V DC
5 V DC power input
0/5 V DC
Sleep control signal
-
Not used
-
Power ground
-
Not used
24 V DC
24 V DC power input
-
Not used
0/5 V DC
Shield box fan motor: On/off
5 V DC
5 V DC power output
Service Manual
Description
Y104350-7
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