Schematic Diagrams
B - 8 CPU 5/7 (VGFX POWER)
B.Schematic Diagrams
CPU 5/7 (VGFX POWER)
D02 R100 chaange to GND.
R100
*32mil_short
VCCPLL 0.6A
TP_GFX_IMON
Please note that the
VTT Rail Values are
Auburndale VTT=1.05V
Clarksfield VTT=1.1V
D02 R90 chaange to NC.
PROCESSOR 5/7 ( GRAPHICS POWER )
GFXVR_DPRSLPVR
FOR DISABLE
C558
22U_6.3V_X5R_08
C100
2.2U_6.3V_X5R_04
C502
22U_6.3V_X5R_08
C548
1u_6.3V_X5R_04
C185
22U_6.3V_X5R_08
C219
1u_6.3V_X5R_04
POWER
G
R
AP
HIC
S
VI
D
s
GR
AP
HIC
S
DD
R3
-
1
.
5V RA
I
L
S
FDI
PEG
&
D
MI
SE
N
S
E
L
INE
S
1.
1V
1.
8V
U28G
G989PIN UPGA
GFX_VID[0]
AM22
GFX_VID[1]
AP22
GFX_VID[2]
AN22
GFX_VID[3]
AP23
GFX_VID[4]
AM23
GFX_VID[5]
AP24
GFX_VID[6]
AN24
GFX_VR_EN
AR25
GFX_DPRSLPVR
AT25
GFX_IMON
AM24
VAXG_SENSE
AR22
VSSAXG_SENSE
AT22
VAXG1
AT21
VAXG2
AT19
VAXG3
AT18
VAXG4
AT16
VAXG5
AR21
VAXG6
AR19
VAXG7
AR18
VAXG8
AR16
VAXG9
AP21
VAXG10
AP19
VAXG11
AP18
VAXG12
AP16
VAXG13
AN21
VAXG14
AN19
VAXG15
AN18
VAXG16
AN16
VAXG17
AM21
VAXG18
AM19
VAXG19
AM18
VAXG20
AM16
VAXG21
AL21
VAXG22
AL19
VAXG23
AL18
VAXG24
AL16
VAXG25
AK21
VAXG26
AK19
VAXG27
AK18
VAXG28
AK16
VAXG29
AJ21
VAXG30
AJ19
VAXG31
AJ18
VAXG32
AJ16
VAXG33
AH21
VAXG34
AH19
VAXG35
AH18
VAXG36
AH16
VTT1_45
J24
VTT1_46
J23
VTT1_47
H25
VTT1_48
K26
VTT1_49
J27
VTT1_50
J26
VTT1_51
J25
VTT1_52
H27
VTT1_53
G28
VTT1_54
G27
VTT1_55
G26
VTT1_56
F26
VTT1_57
E26
VTT1_58
E25
VDDQ1
AJ1
VDDQ2
AF1
VDDQ3
AE7
VDDQ4
AE4
VDDQ5
AC1
VDDQ6
AB7
VDDQ7
AB4
VDDQ8
Y1
VDDQ9
W7
VDDQ10
W4
VDDQ11
U1
VDDQ12
T7
VDDQ13
T4
VDDQ14
P1
VDDQ15
N7
VDDQ16
N4
VDDQ17
L1
VDDQ18
H1
VTT0_59
P10
VTT0_60
N10
VTT0_61
L10
VTT0_62
K10
VCCPLL1
L26
VCCPLL2
L27
VCCPLL3
M26
VTT1_63
J22
VTT1_64
J20
VTT1_65
J18
VTT1_66
H21
VTT1_67
H20
VTT1_68
H19
R89
1K_04
C215
10U_6.3V_06
R98
*1K_04
C184
22U_6.3V_X5R_08
C223
1u_6.3V_X5R_04
C546
22U_6.3V_X5R_08
C225
1u_6.3V_X5R_04
C238
22U_6.3V_X5R_08
C187
22U_6.3V_X5R_08
C189
22U_6.3V_X5R_08
C547
22U_6.3V_X5R_08
C545
22U_6.3V_X5R_08
C183
1u_6.3V_X5R_04
C224
1u_6.3V_X5R_04
C218
1u_6.3V_X5R_04
C210
10U_6.3V_06
C236
22U_6.3V_X5R_08
+
C452
100u_6.3V_B_A
C506
4.7U_6.3V_X5R_06
C186
22U_6.3V_X5R_08
1.1VS_VTT
1.5VS_CPU
1.1VS_VTT
1.8VS
1.1VS_VTT
1.1VS_VTT
1.1VS_VTT
1.8VS
20,27,40
1.5V
4,9,10,11,20,38,41
1.1VS_VTT 2,4,6,20,21,22,23,26,27,28,42,44
1.5VS_CPU 4,38
VDDQ 6A
Sheet 7 of 56
CPU 5/7
(VGFX POWER)
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...