Service manual

Schematic Diagrams
B - 38
Schematic Diags
Power Plane
Sheet 37 of 42
Power Plane
12V
VCC5 VCC5S
12V
VCC3S
VDD5
12V
+2.5V 2.5VS
VDD3
12V
+1.5V VCC1.5S
VCC3
Z171
SUSB+
PWRS_1
C373
0.1U
C355
0.1U
Q38
2N7002
G
S D
Q40
RSS090N03
4
6 2
5
7 3
1
8
R332
100K
R331
100K
C755
0.1U
Q11
RSS090N03
4
6 2
5
7 3
1
8
Q33
2N7002
G
S D
C765
0.1U
C780
10U(0805)
C361
10U(0805)
C522
0.1U(R)
C93
0.1U(R)
L88 L(R)(1206)1 2
R118
100K(R)
Q6
2N7002(R)
G
S D
C523
10U(0805)(R)
Q39
2N7002
G
S D
R591
100K
R491
100K
C128
0.1U
D43
1SS355
CA
D39 1SS355
C A
R137
10K
Q8
2N7002
G
S D
C354
0.1U
Q27
RSS090N03(R)
4
6 2
5
7 3
1
8
D42 1SS355
C A
R492
330K
R603
100K
C767
0.1U
Q34
2N7002
G
S D
C766
0.1U
C781
10U(0805)
Q13
RSS090N03
4
6 2
5
7 3
1
8
L64 L(R)(1206)1 2
VCC1.5S [6,10,16,20]
VCC3S [2,3,5,9,10,11,12,16,17,18,19,20,23,24,27,28,29,31,32,33,36,42]
VCORE [2,3,4,5,19,20,38]
12V [17,18,23,24,25,33,39,42]
VCC5 [17,18,21,22,23,27,30,31,32,33,38,39,41,42]
VCC5S [17,18,19,20,23,24,25,27,28,30,32,38,42]
PS_ON[31,40,42]
SUSB+
VCC3 [5,6,19,22,23,27,29,32,33,35,36,38,39,40,41,42]
2.5VS [16]
PWRS[30,42]
PWRSW# [30,31]