Service manual

E
E
D
D
C
C
B
B
A
A
4 4
3 3
2 2
1 1
BD 311671700001 & TU 411671700011 01
8575A +1.8V,+2.5V_DDR
C
24 30Monday, June 17, 2002
Title
Size
Document
Number
Rev
Date: Sheet
of
BG1.8
SENSE4-
SENSE3-
INTVCC1
BST1.8
D/VMAIN_P1
BG2.5
FB2.5V
SENSE4+
1.8V_2
SENSE3+
FB1.8V
SENSE3-
TG1.8
SENSE3+
SW1.8
TG2.5
SW2.5
FB1.8V
2.5V_2
FCB
INTVCC1
INTVCC1
FCB
+1.8V_P
GND
GND
GND
GND
GND
+2.5V_P
GND
GND
VMAIN
+2.5V_P +2.5V_DDR
+1.8V_P +1.8VS
GND
+5VA
+5V
+5V
+3VS
GND
GND
JS503
SHORT-SMT1
1 2
G
D
S
PU8
SI4810DY
SO8
8 7 6
4
5
2 3 1
PC521
1000P
0603
12
PR570
0/NA
0603
1 2
JO45
SHORT-SMT4
1 2
R1
Q538
DTC144TKA
2
13
PC564
0.1U
50V
0603
12
+
PC12
10U
25V
12
PC550
0.1U
50V
0603
12
PR523
0/NA
0603
1 2
R878
0/NA
0603
1 2
PC10
0.1U
50V
0603
12
PC549
1000P
25V
0603
10%
12
PC558
470P/NA
50V
0603
12
PR537
1K
0603
1 2
+
PC552
150U
7343
6.3V
12
PR539
1M
0603
1 2
PR532 15K 0603 1%
1 2
+
PC547
150U
7343
6.3V
12
PC545
0.1U
50V
0603
12
PD510
BAS32L
AK
+
PC524
150U
7343
6.3V
12
PC555
1000P/NA
0603
12
+
PC531
150U
7343
6.3V
12
PC562
0.022U
25V
0603
10%
12
PR529
0
0603
1 2
PC528
1000P
25V
0603
10%
12
PC561
1000P
25V
0603
10%
1 2
PC37
1000P
25V
0603
10%
12
PD506
BAS32L
A K
PC559 33P_NA
0603
50V
1 2
+
PC560
150U
7343
6.3V
12
PD1
EC10QS04/NA
A K
PC548
0.022U
25V
0603
10%
1 2
JO46
SHORT-SMT4
1 2
PC546
10U
25V
1210
20%
12
PR528 15K 0603 1%
1 2
PR530
11K
0603 1%
1 2
PC557
0.1U
50V
0603
12
PR525
.01
2512
1%
1 2
PC553
0.1U
50V
0603
12
G
D
S
PU7
SI4810DY
SO8
8 7 6
4
5
2 3 1
PR527
10K
0603
1%
12
PL3
10UH
D124C
1 2
PR526
21.5K
0603
1%
12
PR515
0.015
2512
1%
1 2
JO504
SHORT-SMT4
1 2
PL7
120Z/100M
2012
1 2
PC544
1000P
25V
0603
10%
1 2
PC565 33P_NA
0603
50V
1 2
PC543
10U
16V
1206
12
PC563 470P 50V 0603
1 2
PC554
10U
16V
1206
12
PC556
470P
50V
0603
1 2
PC522
1000P/NA
0603
12
PR524
0
0603
12
JO503
SHORT-SMT4
1 2
G
D
S
PU507
SI4416DY
SO8
8 7 6
4
5
2 3 1
PD2
EC10QS04
A K
D
S
PQ505
2N7002
SOT23_FET
G
DS
G
D
S
PU509
SI4416DY
SO8
8 7 6
4
5
2 3 1
PL4
10UH
1 2
PR531
2.7K 0603
1 2
PR508
12.7K
0603
1%
12
PC35
0.1U
50V
0603
12
PD507
BAS32L
AK
+
PC11
10U
25V
12
PR538
100K
0603
12
PR507
10K
0603
1%
12
PC551 0.01U 0603
1 2
R877
10K
0603
1 2
D
S
PQ504
2N7002
SOT23_FET
G
DS
PU510
LTC3707
QSOP28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RUN/SS1
SENSE1+
SENSE1-
VOSENSE1
FREQSET
STBYMD
FCB
ITH1
SGND
3.3VOUT
ITH2
VOSENSE2
SENSE2-
SENSE2+
PGOOD
TG1
SW1
BOOST1
VIN
BG1
EXTVCC
INTVCC
PGND
BG2
BOOST2
SW2
TG2
RUN/SS2
PWR_ON22,27
PSON 10,15,27
-SUSC 15,22