Schematic Diagrams
PCH 7/9- PWR B - 25
B.Schematic Diagrams
PCH 7/9- PWR
R317
*20mil_04
C513
22u_6.3V_X5R_08
C512
0.01u_16V_X7R_04
C495
0.01u_16V_X7R_04
+
C754
100u_6.3V_B_A
C741
10u_6.3V_X5R_06
R335
*15mil_short_06
C736
0.1u_10V_X5R_04
C478
*1u_6.3V_X5R_04
C735
0.01u_16V_X7R_04
C407
1u_6.3V_X5R_04
C433
10u_6.3V_X5R_08
R355
*15mil_short_06
C476
1u_6.3V_X5R_04
C475
1u_6.3V_X5R_04
C457
10u_6.3V_X5R_08
C431
1u_6.3V_X5R_04
C454
1u_6.3V_X5R_04
C494
0.1u_10V_X5R_04
L36
0_06
R409
*10K_1%_04
C537
*1u
_6.
3V
_
Y
5V
_04
C523
0.1u_10V_X5R_04
L37
HCB1608KF-121T25
R408
*23.7K_1%_04
C753
22u_6.3V_X5R_08
U24
*APL5603-33B
IN
1
SET
4
GND
2
SHDN#
3
OUT
5
R399
*0_04
R400
*0_04
L24
HCB1608KF-121T25
C451
1u_6.3V_X5R_04
C464
1u_6.3V_X5R_04
C458
10u_6.3V_X5R_08
C448
1u_6.3V_X5R_04
CLOSE TO CHIP C100823
L16
*HCB1005KF-121T20
R336
*15mil_short_06
C709
*10u_6.3V_X5R_06
R555
*15mil_short_06
R318
*15mil_short_06
R545
*0_04
POWER
VC
C C
OR
E
DM
I
VC
CIO
CR
T
LV
DS
FD
I
DF
T / SP
I
H
V
CM
OS
U39G
CPT_PPT_Rev _0p5
VCCCORE[1]
AA23
VCCCORE[2]
AC23
VCCCORE[3]
AD21
VCCCORE[4]
AD23
VCCCORE[5]
AF21
VCCCORE[6]
AF23
VCCCORE[7]
AG21
VCCCORE[8]
AG23
VCCCORE[9]
AG24
VCCCORE[10]
AG26
VCCCORE[11]
AG27
VCCCORE[12]
AG29
VCCCORE[13]
AJ23
VCCCORE[14]
AJ26
VCCCORE[15]
AJ27
VCCDFTERM[4]
AJ17
VCCDFTERM[3]
AJ16
VCCIO[17]
AN21
VCCIO[18]
AN26
VCCIO[19]
AN27
VCCIO[20]
AP21
VCCIO[23]
AP26
VCCIO[24]
AT24
VCCIO[15]
AN16
VCCIO[16]
AN17
VCCIO[21]
AP23
VCCIO[22]
AP24
VCCADAC
U48
VCCTX_LVDS[1]
AM37
VCCTX_LVDS[2]
AM38
VCCALVDS
AK36
VCCVRM[3]
AT16
VCCVRM[2]
AP16
VCCAPLLEXP
BJ22
VccAFDIPLL
BG6
VCCIO[28]
AN19
VCCTX_LVDS[4]
AP37
VCCTX_LVDS[3]
AP36
VSSADAC
U47
VSSALVDS
AK37
VCCIO[27]
AP17
VCC3_3[6]
V33
VCC3_3[7]
V34
VCC3_3[3]
BH29
VCCDFTERM[2]
AG17
VCCDFTERM[1]
AG16
VCCDMI[1]
AT20
VCCIO[25]
AN33
VCCIO[26]
AN34
VCCCORE[16]
AJ29
VCCCORE[17]
AJ31
VCCSPI
V1
VCCCLKDMI
AB36
VCCDMI[2]
AU20
C465
0.1u_10V_X5R_04
R556
*0_04
1.05VS_VTT
1.5VS
1.5VS_1.8VS
1.05VS_VCCAPLL_EXP1
1.05VS
1.05S_VCC_DMI
1.5VS_1.8VS
1.05VS
3.3VS
1.05VS
VCCA_DAC_3.3VS
1.8VS_VCCTX_LVD
1.8VS
1.05VS_VTT
3.3VS
VCCME3.3V
3.3VS
1.8VS
V_NVRAM_VCCQ
3.3VS
3.3VS
3.3V
3.3VS
3.3VS_VCCA_LVD
1.05VS
1.8VS
1.05VS_VCCAPLL_FDI
1.5VS_1.8VS
1.05VS
5VS
1.05VS
1.05VS_VCCAPLL_EXP
160mA
190mA
VCCCLKDMI
42mA
PantherPoint -M (POWER)
266mA
42mA
160mA
1.3A
2.92A
VCCA_DAC3.3VS
266mA
SET
1mA
1.05VS
10u_6.3V_X5R_06 * 1Pcs
2mA
1u_6.3V_X5R_04 * 3Pcs
10u_6.3V_X5R_06 * 1Pcs
2.93A
1u_6.3V_X5R_04 * 4Pcs
1.05VS
APL5603-33B 6-02-56033-4C0
G9091-330T11UF 6-02-90913-4C0
20mA
1mA
C430
0.1u_10V_X5R_04
R546
0_04
R299
*0_06
C702
1u_6.3V_X5R_04
60mA
Sheet 24 of 50
PCH 7/9- PWR
Summary of Contents for W251ESQ
Page 1: ...W251ESQ W255ES ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W251ESQ W255ES Service Manual ...
Page 43: ...Top W251ESQ A 3 A Part Lists Top W251ESQ 灰色 尚盟 非耐落 Figure A 1 Top W251ESQ ...
Page 44: ...A 4 Top W255ES A Part Lists Top W255ES 灰色 尚盟 非耐落 Figure A 2 Top W255ES ...
Page 45: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 46: ...A 6 SATA BLU RAY COMBO A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 4 SATA BLU RAY COMBO ...
Page 47: ...DVD DUAL A 7 A Part Lists DVD DUAL Figure A 5 DVD DUAL 非耐落 志精 ...
Page 48: ...A 8 LCD A Part Lists LCD 頭厚 非耐落 中性 Figure A 6 LCD ...
Page 49: ...LCD A 9 A Part Lists ...
Page 50: ...A 10 A Part Lists ...
Page 102: ...Schematic Diagrams B 52 B Schematic Diagrams ...