Schematic Diagrams
B - 42 POWER 1.5V/0.75V
B.Schematic Diagrams
POWER 1.5V/0.75V
Z 3803
VD DQ SET
VTTEN
1.5 VEN
16A
1.5A
1.5 VEN
1.5V
VTT
VTTEN
PC
7
1
*10
00p
_X
7R
_0
4
PR 264
0_06
PR26 1
0 _06
PC
6
5
.1U
_
16
V
_
04
PR 278
100K_04
PC 61
*10U_ 10V_0 8
PR 27 6
10 K_ 1%_06
P
C
54
4.
7u_
25
V
_
X
5R
_0
8
PR 277
47K_04
P
C
56
0.
1u_
50
V
_Y
5V
_0
6
PJ37
*O PEN_ 3m m
1
2
+
PC6 3
4 70 u_2 .5V_V_A
P
C
5
5
4
.7u
_2
5V
_X
5
R
_
08
PR2 71
0_0 6
PC 73
0. 1u_ 16V_Y 5V_04
PQ88
ME4894 -G
4
6
2
5
7
3
1
8
P
C
53
0.
1
u_5
0V
_Y
5V
_06
PR273
10 0K_04
PQ 93
MTN 70 02ZH S3
G
D
S
PR 270
0_0 6
PC58 0.1 u_10 V_X7R _04
PC 72
0. 1u_ 16V_Y5 V_04
PC 68
1U
_10
V
_
06
PL3
1.0 UH _1 0*1 0* 4.5
1
2
PC
6
2
*
100
0p
_X
7R
_
06
PR 267
5.1 K_ 1%_06
+
PC 64
* 470u_ 2.5 V_ V_A
PR
2
7
2
*1
0
_
0
4
PU3
uP6163
VTTGND
1
VLDO IN
23
VTT
24
VTTSN S
2
GN D
3
MO DE
4
VTTR EF
5
VC C5
14
PGOOD
13
S5
11
S3
10
VD DQ SET
9
VD DQ SN S
8
CO MP
6
C S
16
PGN D
18
DR VL
19
LL
20
D RVH
21
VBST
22
PVC C5
15
C S_GN D
17
NC
7
NC
12
GN
D
25
PQ89
ME4626 -G
4
6
2
5
7
3
1
8
PR 269 2 .2_ 06
PQ91
MTN 7002 ZH S3
G
D
S
PQ 90
*MDS265 5
4
6
2
5
7
3
1
8
PC59
10U_ 10V_0 8
P
C
6
6
0.
01
u_1
6V
_X
7R
_04
P
R
266
*
10_
06
PR2 63
0 _06
PQ92
MTN 7002 ZH S3
G
D
S
PR 27 9
220 K_ 1%_04
PC
7
0
*10
00p
_X
7R
_0
4
PR 274
*1 0K_1%_0 4
PJ 39
40m il
1
2
PJ 38
8m m
1
2
PC 57
10U _10V_08
Q74
MTN 70 02ZH S3
G
D
S
PC 67 0. 1u_10 V_ X7R _04
PC6 0
10 U_10V_08
PD 11
SK3 4SA
A
C
PR2 62
0 _06
PC 69
1U
_1
0V
_
06
PR 265
*0_0 4
PR 268
*0_0 4
PR 275
10 K_ 1%_06
PD1 0
R B0 540 S2
A
C
VDD Q
5V
VD DQ
5V
VTT_MEM
VD D Q
5 V
5V
3.3V
1 .5V
5V
5 V
5V
1.5 V
4,9 ,1 0,1 1,2 0,3 8
VTT_MEM
10,11
VIN
12,34,38,39 ,42 ,4 3,4 4,4 5,4 6
3.3 V
3 ,4,1 2, 13, 21, 22, 23, 25,26,28,30,31,32,33 ,34 ,35 ,3 8,4 0,4 2,4 3
5V
28,32,36,38 ,4 0,4 2,4 3,4 5
D D _ON#
32 ,38
SUSB
13 ,20 ,38 ,40
D D R1. 5V_PW R GD 23
SUSC#
23,37
Sheet 41 of 56
POWER 1.5V/0.75V
Содержание B5120
Страница 1: ......
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer B5120 B5125 Service Manual...
Страница 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction...
Страница 44: ...Disassembly 2 20 Removing the Modem 2 Disassembly...
Страница 51: ...Part Lists BOTTOM A 7 A Part Lists BOTTOM Figure A 5 BOTTOM...
Страница 52: ...Part Lists A 8 LCD A Part Lists LCD Figure A 6 LCD...
Страница 53: ...Part Lists SATA DVD SUPER MULTI A 9 A Part Lists SATA DVD SUPER MULTI Figure A 7 SATA DVD SUPER MULTI...
Страница 54: ...Part Lists A 10 SATA DVD SUPER MULTI A Part Lists...
Страница 112: ...Schematic Diagrams B 58 MULTI FUNCTION BOARD B Schematic Diagrams...