Schematic Diagrams
Power 1.5V/0.75V/1.8VS B - 35
B.Schematic Diagrams
Power 1.5V/0.75V/1.8VS
14A
1.5V
5V
DDR1.5V_PWRGD
1.5A
VSSA
SUSB
VTTEN
PC287
1u_
1
0
V
_Y
5V
_06
PD33
RB0540S2
A
C
PR293
*28mil_06
PQ91
MD S1526
4
6
2
7
3
8
5
1
PC278
1000p_50V_X7R_04
PR297
100K_04
PR370
*22_04
PC282
0
.1u_
16
V
_Y
5V
_
04
PR290
10_06
PC288
*10u_10V_Y 5V_08
PR294
*10m il_04
PQ112
* 2SK3018S3
G
D
S
PR 286
100K_04
PC 277
0.068u_10V_04
PR 296
47K_04
PC 286
10u
_1
0V
_Y
5
V
_0
8
PR 285
10_06
PC272
0.1u_10V_X7R_04
PJ7
*OPEN_1m m
1
2
PR 288
0_04
PC289
0.1u_16V_Y 5V_04
PQ94
2SK3018S3
G
D
S
PR291
10_06
PR287
10_06
PC290
0.1u_16V_Y 5V_04
PC270
1u_10V_Y 5V_06
PD
3
4
C
S
O
D
14
0S
H
A
C
PC285
10
u_1
0V
_Y
5V
_0
8
PQ92
MD S1521
4
6
2
7
3
8
5
1
PJ36
*OPEN _2mm
1
2
PC273
0.
1
u_5
0V
_
Y
5V
_
06
PU3
SC486
VTTEN
11
TON
2
VD DQS
3
VSSA
4
VC CA
5
FB
6
PGD
7
REF
8
COMP
9
VTTS
10
EN /PSV
1
VD DP2
12
VD DP2
13
VTT
14
VTT
15
PGND 1
16
PGND 2
17
PGND 1
18
D L
19
VDD P1
20
ILIM
21
LX
22
DH
23
BST
24
PGND 2
25
PR 374
100K_04
PR 292
* 10K_1%_04
PC283
1u_10V_Y 5V_06
PJ6
*OPEN _8mm
1
2
PQ93
*M
D
S
15
21
4
6
2
7
3
8
5
1
PR289
*28mil_06
PC276
*0.1u_10V_X5R _04
PQ95
*2SK3018S3
G
D
S
PC 279
1u_10V_Y 5V_06
PC274
4.
7
u_
2
5V
_X
5R
_08
PC 275
4.
7u
_
25
V
_X
5
R
_
08
PC284
1
0u_
10V
_Y
5V
_
08
PQ96
2SK3018S3
G
D
S
PR162
6.2K_1%_04
PR 284
1M_04
PR295
*28mil_06
PC76
1u_10V_Y 5V_06
PC271
1u_10V_Y 5V_06
PC269
100P_50V_NPO_04
+
PC 280
560
u_
2.
5V
_
6.
6
*
6
.6*
5.
9
PQ97
2SK3018S3
G
D
S
PL13
BCIHP1040-1R0M
1
2
5V
5V
VTT_MEM
5V
VIN
1.5V
VD DQ
VTT_MEM
VIN
VDDQ
3.3V
VD DQ
1.5V
[3,6,9,10,20,32]
SU SB
[3,32,35]
3.3V
[2,3,6,11,13,14,15,17,18,19,20,22,23,26,28,32,35,36]
5V
[20,22,26,27,31,32,35,36]
VIN
[11,32,33,35,36,37,38,39]
VTT_MEM
[9,10]
DDR 1.5V_PWR GD [15]
SUSC#
[15,28]
D D_ON#
[27,31,32]
PC291
*220
0p
_50
V
_X
7
R
_
04
PR 372
* 5.1_06
PC 356
* 1000p_X7R_50V_04
0626 D02
SUSB
SUSB
PC100
10
u_6
.3V
_
X
5R
_0
6
PC 97
0.
1u
_1
6V
_Y
5
V
_0
4
PR85
1.27K_1%_04
PJ13
* OPEN_3m m
1
2
PU6
GS7113
GND
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
P
C
99
0
.1u_
16
V
_Y
5V
_
04
PR106
1K_04
PR112
10K_04
PC81
47p_50V_NPO_04
PC92
0
.1u_
16V
_
Y
5V
_
04
PC 93
1u_10V_Y 5V_06
PQ17
2SK3018S3
G
D
S
PR 87
1K_1%_04
P
C
88
10
u
_6
.3V
_
X
5R
_0
6
P
C
9
8
10u
_6
.3V
_X
5
R
_06
1.8VS
V1.8
5V
3 .3 V
1.8VS_PWRGD
[3,15]
3.3V
5V
1.8VS_PWRGD
EN1.8VS
2A
GS7113
6-02-07113-320
AX6615
6-02-06615-320
1.8VS
-n²¾¾aªñPIN6¸}
3A
1.5VEN
0710 D02
VSSA
Ra
1.5A
Rb
1.8VS
[6,19]
Sheet 34 of 44
Power 1.5V/0.75V/
1.8VS
Summary of Contents for W253CZQ
Page 1: ...W253CZQ W255CZ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W253CZQ W255CZ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 41: ...Top W253CZQ A 3 A Part Lists Top W253CZQ Figure A 1 Top W253CZQ ...
Page 42: ...A 4 Top W255CZ A Part Lists Top W255CZ 灰色 尚盟 非耐落 Figure A 1 Top W255CZ ...
Page 43: ...Bottom W253CZQ A 5 A Part Lists Bottom W253CZQ Figure A 2 Bottom W253CZQ ...
Page 44: ...A 6 Bottom W255CZ A Part Lists Bottom W255CZ Figure A 3 Bottom W255CZ ...
Page 47: ...DVD DUAL W253CZQ A 9 A Part Lists DVD DUAL W253CZQ Figure A 6 DVD DUAL W253CZQ 非耐落 志精 ...
Page 48: ...A 10 DVD DUAL W255CZ A Part Lists DVD DUAL W255CZ Figure A 7 DVD DUAL W255CZ 非耐落 志精 ...
Page 49: ...LCD W253CZQ A 11 A Part Lists LCD W253CZQ Figure A 8 LCD W253CZQ ...
Page 50: ...A 12 LCD W255CZ A Part Lists LCD W255CZ 頭厚 非耐落 Figure A 9 LCD W255CZ ...
Page 96: ...Schematic Diagrams B 46 B Schematic Diagrams ...
Page 99: ...www s manuals com ...