Dell P792 Service Manual page 23

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D BOARD IC VOLTAGE LIST
IC401
4
PIN
VOLT
5
1
1.6
6
2
14.3
7
3
-13.3
8
4
-14.4
9
5
0.3
10
6
13.8
11
7
1.6
12
IC501
13
PIN
VOLT
14
1
12.1
IC602
2
4.7
PIN
3
4.0
1
4
6.3
2
5
8..8
3
6
6.2
4
7
GND
5
8
0.2
IC603
9
GND
PIN
10
8.4
1
11
4.6
2
12
5.8
3
13
5.8
4
14
5.8
IC604
15
7.1
PIN
16
11.6
1
17
12.1
2
18
8.8
3
19
9.4
IC605
20
8.2
PIN
21
0.0
1
22
4.7
2
23
4.0
3
24
4.0
4
IC502
IC607
PIN
VOLT
PIN
1
1.1
I
2
1.1
O
3
-14.9
G
4
-2.8
IC608
5
14.7
PIN
IC601
I
PIN
VOLT
O
1
77.4
G
2
N/C
3
GND
-75.7
IC701
0.0
PIN
VOLT
-65.7
1
4.8
-66.1
2
4.9
-75.1
3
4.9
-74.9
4
4.8
N/C
5
4.9
GND
6
4..9
N/C
7
4.9
0.0
8
4.9
6.1
9
4.8
10
12.1
VOLT
11
4.1
3.0
12
4.9
8.7
13
4.9
GND
14
4.4
6.3
15
1.1
1.2
16
4.7
17
4.4
VOLT
18
GND
9.3
IC702
8.2
PIN
VOLT
-73.9
1
-0.1
-65.3
2
0.0
3
2.2
VOLT
4
2.2
2.5
5
2.2
GND
6
0.0
6.9
7
-14.8
8
GND
VOLT
9
14.7
14.7
10
3.2
12.1
IC703
GND
PIN
VOLT
4.8
1
-0.1
2
0.0
VOLT
3
2.5
9.5
4
2.5
5.0
5
-14.8
GND
6
2.5
7
2.5
VOLT
8
0.2
12.1
9
0.2
5.0
10
14.7
GND
IC901
PIN
VOLT
1
N/C
— 23 —
2
4.9
49
5.0
3
2.7
50
0.3
4
1.6
51
5.0
5
4.8
52
5.0
6
4.8
53
5.0
7
0.0
54
5.0
8
N/C
55
N/C
9
5.0
56
GND
10
GND
IC902
11
5.0
PIN
VOLT
12
5.0
1
2.2
13
5.0
2
4.9
14
0.5
3
4.7
15
5.0
4
4.5
16
4.3
5
GND
17
N/C
6
3.9
18
4.0
7
6.0
19
-0.2
8
4.9
20
0.1
9
4.0
21
N/C
10
5.0
22
0.1
11
6.8
23
4.9
12
4.6
24
N/C
13
N/C
25
0.0
14
0.4
26
0.0
15
GND
27
0.4
16
11.7
28
0.1
17
0.4
29
GND
18
4.9
30
0.4
19
10.7
31
5.0
20
9.9
32
0.4
21
1.5
33
0.5
22
10.4
34
5.0
23
4.9
35
5.0
24
5.1
36
4.4
25
4.0
37
4.7
26
0.4
38
5.0
27
4.9
39
5.0
28
0.0
40
N/C
29
0.4
41
N/C
30
GND
42
N/C
IC904
43
N/C
PIN
VOLT
44
0.1
1
GND
45
2.4
2
GND
46
0.5
3
GND
47
0.5
4
5.0
48
3.7
5
5.0
P792
IC905
PIN
VOLT
1
GND
2
GND
3
GND
4
GND
5
5.0
6
5.0
7
5.0
8
5.0
IC906
PIN
VOLT
1
GND
2
GND
3
GND
4
GND
5
5.0
6
5.0
7
5.0
8
4.9
IC908
PIN
VOLT
1
0.0
2
5.0
3
5.0
4
0.0
5
GND
6
N/C
7
GND
8
N/C
9
GND
10
0.4
11
4.7
12
4.7
13
0.0
14
5.0
All voltages are in V.

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