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Schematic Diagrams
B - 14 ICH4-3 (3 of 3) (71-M3000-D04)
B.Schematic Diagrams
ICH4-3 (3 of 3)
+VCCRTC
+1.5VS
+3V
+1.5V
+1.5V
+3V
+1.5VS
+1.5VS
V_CORE
+3V
+3VS
+5V
+3VS
+5VS
+3VS
+3VS
+3V
ICHPWROK
[4,11,12,13,22]
PM_RSMRST#
[13,21]
SMB_ICHCLK
[8,10,12]
SMB_ICHDATA
[8,10,12]
PCI_REQ0#
[12,24]
INT_PIRQB#
[12,20]
PCI_TRDY#
[12,18,20,24]
IDE_PATADET
[12]
INT_IRQ14
[12,17]
PCI_DEVSEL#
[12,18,20,24]
INT_IRQ15
[12,17]
PCI_IRDY#
[12,18,20,24]
PCI_SERR#
[12,18,20,24]
PCI_FRAME#
[12,18,20,24]
PCI_LOCK#
[12]
PCI_REQ3#
[12]
PCI_REQ4#
[12]
PM_THRM#
[3,13]
PCI_REQ1#
[12,20]
INT_PIRQC#
[12,18,24]
PCI_STOP#
[12,18,20,24]
PCI_PERR#
[12,18,20,24]
PCI_REQ2#
[12,18]
IDE_SATADET
[12]
INT_PIRQD#
[12]
INT_PIRQA#
[12,24]
VCC5REF
Z1402
+5VA
Z1404
Z1405
Z1403
Z1406
VCC5REF
+5VA
VSS
ICH-4
BGA2D
ICH4-M
A1 A4 A16 A18 A20 A22 AA3 AA9 AA12 AA16 AA22 AB7 AB20 AC
1
AC
5
AC
10
AC
14
AC
18
AC
23
B9 B12 B16 B18 B20 B22 C6 C15 C17 C19 C21 C23 D1 D4 D8 D12 D15 D17 D19 D21 D22 D23 E10 E14 E16 E17 E18 E19 E21 E22 F8 G3 G6
G1
9
G2
1
H1 J6 K3 K11 K13 K19 K23 L10 L11 L12 L13 L14 L21 M1 M11 M12 M13 M20 M22 N5 N10 N11 N12 N13 N14 N19 N21 N23 P3 P11 P13 P20 P22 R5 R18 R21 T1 T1
9
T2
3
U20 V3 V15 V17 W5 W8 W22 Y7 Y19
VSS0 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 VSS16 VSS17 VSS18 VSS19 VSS20 VSS21 VSS22 VSS23 VSS24 VSS25 VSS26 VSS27 VSS28 VSS29 VSS30 VSS31 VSS32 VSS33 VSS34 VSS35 VSS36 VSS37 VSS38 VSS39 VSS40 VSS41 VSS42 VSS43 VSS44 VSS45 VSS46 VSS47 VSS48 VSS49 VSS50 VSS51
VSS52 VSS53 VSS54 VSS55 VSS56 VSS57 VSS58 VSS59 VSS60 VSS61 VSS62 VSS63 VSS64 VSS65 VSS66 VSS67 VSS68 VSS69 VSS70 VSS71 VSS72 VSS73 VSS74 VSS75 VSS76 VSS77 VSS78 VSS79 VSS80 VSS81 VSS82 VSS83 VSS84 VSS85 VSS86 VSS87 VSS88 VSS89 VSS90 VSS91 VSS92 VSS93 VSS94 VSS95 VSS96 VSS97 VSS98 VSS99 VSS100 VSS101
R174 8.2K
R167 8.2K
R158 8.2K
R166 8.2K
R143 8.2K
R171 8.2K
R170 8.2K
R159 8.2K
R169 8.2K
R156 *8.2K
R175 8.2K
R161 8.2K
R172 8.2K
R177 8.2K
R128 8.2K
R138 8.2K
R157 8.2K
R146 8.2K
R176 8.2K
R439 8.2K
C143
0.1uF
C377
0.1uF
C124
0.1uF
R186 8.2K
R211 100K
R197 *8.2K
C380
0.1uF
C381
0.01uF
L58
HCB1608K-121T25
R181 2.2K
R163 2.2K
R153 100K
C139
0.1uF
+
C151
22uF
+
C420
22uF
C142
0.1uF
C120
0.1uF
C129
0.1uF
C140
0.1uF
C145
0.1uF
L21
HCB1608K-121T25
L53
HCB1608K-121T25
+
C138
22uF
+
C364
10uF/10V
C407
0.1uF
C134
0.1uF
L54
HCB1608K-121T25
C405
4.7uF
L17
HCB1608K-121T25
C114
0.1uF
C123
0.1uF
R187
*10K
R160
10K
ICH-4
POWER
BGA2C
ICH4-M
E12
E13
E20
F14
G18
R6
T6
U6
F6
F7
E9
F9
E7
V6
E15
L23
M14
P18
T22
C22
P14
U18
AA23
A5
B2
H6
H18
J1
J18
K6
M10
P6
P12
U1
V10
V16
V18
AC8
AC17
K10
K12
K18
K22
P10
T18
U19
V14
AB5
E11
F10
F15
F16
F18
K14
V7
V8
V9
F17
VCCSUS1.5_0
VCCSUS1.5_1
VCCSUS1.5_2
VCCSUS1.5_3
VCCSUS1.5_4
VCCSUS1.5_5
VCCSUS1.5_6
VCCSUS1.5_7
VCCLAN1.5_0
VCCLAN1.5_1
VCCLAN3.3_0
VCCLAN3.3_1
VCC5REF1
VCC5REF2
VCC5REFSUS1
VCCHI_0
VCCHI_1
VCCHI_2
VCCHI_3
VCCPLL
VCC_CPU_IO_0
VCC_CPU_IO_1
VCC_CPU_IO_2
VCC3.3_0
VCC3.3_1
VCC3.3_2
VCC3.3_3
VCC3.3_4
VCC3.3_5
VCC3.3_6
VCC3.3_7
VCC3.3_8
VCC3.3_9
VCC3.3_10
VCC3.3_11
VCC3.3_12
VCC3.3_13
VCC3.3_14
VCC3.3_15
VCC1.5_0
VCC1.5_1
VCC1.5_2
VCC1.5_3
VCC1.5_4
VCC1.5_5
VCC1.5_6
VCC1.5_7
VCCRTC
VCCSUS3.3_0
VCCSUS3.3_1
VCCSUS3.3_2
VCCSUS3.3_3
VCCSUS3.3_4
VCCSUS3.3_5
VCCSUS3.3_6
VCCSUS3.3_7
VCCSUS3.3_8
VCCSUS3.3_9
R419
1K
R188
1K
D30
*RB751V
A
C
D14
*RB751V
A
C
C418
1uF
C122
0.1uF
C133
0.1uF
+
C369
22uF
+
C391
100uF
C417
0.1uF
C383
0.1uF
C382
1uF
C132
0.1uF
C127
0.1uF
C130
0.1uF
+
C404
22uF
C416
0.1uF
C415
0.1uF
+
C152
22uF
C141
0.1uF
C125
0.1uF
C128
0.1uF
C126
10uF
+5VS
[6,11,12,17,19,21,23,26,28]
+3VS
[3,4,5,6,7,8,10,11,12,13,16,17,18,19,21,23,26,27,28]
+1.5VS
[5,6,7,12,26,27]
+1.5V
[22,26]
+3V
[4,12,13,16,18,20,21,22,24,25,26,28]
+VCCRTC [12,13]
No Stuff
Sheet 13 of 29
ICH4-3
(3 of 3)
Summary of Contents for M300N
Page 1: ......
Page 2: ...Preface I Preface Notebook Computer M300N M310N Service Manual ...
Page 50: ...Part Lists Top M300N A 3 A Part Lists Top M300N Figure 1 Top M300N ...
Page 51: ...Part Lists A 4 Bottom M300N A Part Lists Bottom M300N Figure 2 Bottom M300N ...
Page 52: ...Part Lists LCD M300N A 5 A Part Lists LCD M300N Figure 3 LCD M300N ...
Page 61: ...Part Lists A 14 Top M310N A Part Lists Top M310N Figure 12 Top M310N ...
Page 62: ...Part Lists Bottom M310N A 15 A Part Lists Bottom M310N Figure 13 Bottom M310N ...
Page 63: ...Part Lists A 16 LCD M310N A Part Lists LCD M310N Figure 14 LCD M310N ...