Service manual

Schematic Diagrams
Power 1.8VS, 1.1VS B - 37
B.Schematic Diagrams
Power 1.8VS, 1.1VS
PJ 2
OPEN_3A
1 2
SUSB
1.8VSVS1.8
Z3705
Z3707
PL7
2.5UH _6. 8* 7.3*3.5
1 2
PC 31
0.01u_16V_X7R _04
PU3
SC412A
LX
1
BST
2
VCC
3
DL
4
GN D
5
RTN
6
N.C
7
N.C
8
FB
9
VO U T
10
PG D
11
EN
12
IL IM
13
N.C
14
N.C
15
DH
16
PAD
17
PC36
20p_50V _N PO _04
PR 54
100K_1% _04
+
PC 26 *220U_4V_D2
PQ 4
MT N 7 00 2 Z H S 3
G
DS
PC 25 .1U_16 V_04
PQ 15
MTN 7002ZH S3
G
DS
PC 46
1u_10V_06
PC 2 8
* . 1U _ 1 0V _X 7 R _ 0 4
PC61
.1U _16V _0 4
PR 60
23.7K _1% _06
PC35
*10U_10V_08
PR44
1K_1%_04
PR 77
10K _04
PC27
.1U _10 V_ X7 R_ 0 4
PC 24 0.015u_10V_X7R _04
PR 56 5.1K_1%_04
PR 49
1.27K_1% _04
PC29
1u_10V_06
PR55
*10m il_short
PD 1
FM 0540-N
AC
PU 2
OZ80 33
GN D
1
VC NTL
6
VO UT
3
VIN
5
VO UT
4
VFB
2
POK
7
EN
8
VIN
9
PQ9
AP9408G M
4
62 73 8 5
1
PC40
1 0 u _ 10 V _ Y 5 V _ 08
PC 4 5
.1U_50V_06
PJ3
8m m
1 2
3.3V
5V
PQ10
AP9412 GM
4
62 73 8 5
1
3.3V
P R 43 10 K _ 0 4
PR 5 1
220K_1%_04
PR 57
10K_1%_04
VIN
SYS 5V
1.1VS
PC33
.1U _16 V_ 0 4
V1.1 S3.3V
5V
5V
PR 50 1 0K_ 04
5V
PC 34
10 u_ 1 0V_ Y5V_0 8
5V12,18,26, 28,30,34,37,38,41
VIN21,24, 34,35,37,38,39,40
PC18
1u _ 6 .3 V_ Y5 V_ 0 4
SU SB 34 ,37
3.3V2 ,3 ,1 1 ,1 2,1 3 ,1 5 ,1 6, 18 ,2 1 ,2 4, 26 ,2 7 ,2 8 ,29 ,3 4 ,3 7 ,38 ,4 1
PQ 3
2N 7002_E
G
DS
1.1V S _PWRGD3,13
SYS5V3 4,3 5 ,4 0 ,4 1
SUSB#13,25,26,28,41
E N 1. 8V S
PC 38
.1 U _1 6 V_ 0 4
SUS B34,37
Z3708
PD3
FM 582 2
A C
SU SB
PR42 62K_ 1 % _ 04
PC 19
0.1U_16V_04
PR46 62K_1%_04
PC30
0 . 1U _ 1 6V _ 0 4
PC 150
4.7U_25V_08
PC 14 9
4.7U _25V_08
Z3706
Z 3704
1. 8V S _P W R G D
Z3703
EN _ 1 .1V M
Z3702
1.1VS
1.8V S6, 1 5,1 7
1.1V S6,1 1, 12,13 , 17,18,2 0, 38,39
+
PC 42 220U_4V_D2_D
10A
(15nF~48nF)
2A
3A
???? ?
? ? ? 1.05VS-->1.1VS
????PIN6?
1.8VS
PC 172
*20P_50V_04
1 . 8 V S_ PWRGD13
+
PC15 1
*15U_25V_4.5* 6
Sheet 36 of 57
Power 1.8VS, 1.1VS