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Cable connector
N
:
All voltages listed in this table are direct current voltages (VDC).
OTE
P1
20
10
19
9
18
8
17
7
16
6
15
5
14
4
13
3
12
2
11
1
20-pin power connector
to motherboard
4
2
3
1
4-pin power connector
to motherboard
4-pin PATA power (not used)
SATA (5-pin) power connector
to HDD
AC power switch
A
View from outside
View from inside
S
P
ERVICE
ROCEDURES
Power supply connections
The following table describes the power supply cables that are required in the imagePASS.
For more information about the power supply, see
Pin(s)
1, 2
3, 5, 7, 13, 15,
16, 17
4, 6, 19, 20
8
9
10
11
12
14
18
1
2
3
4
1
2, 3
4
1
2
3
4
5
B
F
7:
Power supply connections
IGURE
Wire color
Voltage
Orange
+3.3V
Black
COM
Red
+5V
Gray
PW-OK
Purple
+5Vsb
Yellow
+12V
Orange
+3.3V
Brown
+3.3V sense
Blue
-12V
Green
PS-ON
—
not connected
Black
COM
Black
COM
Yellow&Black +12V
Yellow&Black +12V
Yellow
+12V
Black
COM
Red
+5V
Yellow
+12V
Black
COM
Red
+5V
Black
COM
—
not connected
"Specifications"
on page 79.
Connection
Power supply
to motherboard
Power
supply
to HDD
Power supply cable with white and
black leads.
Connect one wire to A and the other
wire to B.
22
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