Schematic Diagrams
B - 28 V_CORE
B.Schematic Diagrams
V_CORE
VIN
1.05V
INTVCC
+VCCP
+3VH8
VIN
V_CORE
+5V
+5VS
+5V
+3VH8
+3VS
+3VS
+3VS
+3VS
+3VS
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND2
SGND2
SGND2
SGND2
V_CORE
SGND1
SGND2
VIN1
SGND1
+1.2VS
1.2V
PM_PSI#
[3]
PM_STPCPU#
[10,13]
VCORE_PWGD
H_VID[5:0] [4]
PM_DPRSLPVR
[13]
CLKEN#[10]
PG_VGATE[5,13]
VR_ON
[4]
SUSB#
[4,13,18,19,22,26,29]
Z2852
Z2850
Z2827
Z2849
Z2845
Z2831
Z2851
Z2847
Z2838
Z2835
Z2830
Z2840
Z2829
Z2836
Z2833
Z2839
Z2832
Z2837
Z2853
Z2844
Z2846
Z2824
Z2843
Z2848
Z2828
Z2857
RUN_SS
VR_ON
Z2854
RUN_SS
Z2816
Z2817
Z2802
Z2801
Z2806
Z2805
Z2807
Z2808
S1-
Z2804
Z2809
Z2810
Z2811
S1+
S1
+
Z2820
Z2803
S1
-
VO
S+
Z2818
Z2812
Z2819
VO
S-
VOS-
H_VID4
H_VID5
H_VID3
H_VID2
H_VID1
H_VID0
MCH_PG
Z2813
Z2815
Z2814
Z2855
Z2823
Z2822
Z2821
VR_ON
MCH_PG
RUN_SS
Z
2856
Z2834
Z
2841
Z
2842
Z2826
Z2825
Z2858
Z2859
C25
220uF/2V(D)
C476
0.1uF
U33
LTC3734EUH
1
2
3
5
6
7
8
4
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VOA+
VOA-
OAOUT
SGND
SENSE+
SENSE-
RDPRSLP
STP_CPUB
R
D
PSL
P
RUN/S
S
ITH
RB
O
O
T
VI
D
0
VI
D
1
VI
D
2
N/C
VID3
VID4
VID5
PGND
BG
PVCC
SW
TG
B
OOS
T
P
GOOD
M
CH_P
G
VF
B
SVC
C
DP
RS
LP
V
R
F
R
EQ
SET
PSI
B
C159
0.1uF
C470
0.1uF
R80
1
C103
4.7uF/10V(0805)
Q32
2N3904
B
E
C
L2
0.5UH
1
2
C426
1uF(0805)
Q2
IRF7822
4
6
2
7
3
8
5
1
T
C420
0.22uF/10V 10%
R587
1M
C692
680P
R98
10K
C691
3.3NF
C421
1uF/10V(0805)
R76
2.2K
R586
1M
J5
10mil
1
2
R370
10
J6
10mil
1
2
D36
RB751V
A
C
R82
13.3K 1%
R377
787K 1%
R75
10K
JP1
JUMP
2
1
R375
1
C36
220uF
/2
V
(D)
C427
1000P
R383
10
R379
10
R371
*10K
C48
10U/25V_OS6.3*6.8
C309
0.1uF
R388
56.2K 1%
C343
0.1uF/50V(0805)
R386
13.3k 1%
R433
0
R389
499K 1%
R90
12.7K 1%
R95
1.3M 1%
R432
*0
C310
0.1uF
C341
0.1uF
C325
0.1uF
C338
0.1uF
C308
0.1uF
C10
0.1uF
C316
220uF/2V(D)
C430
100P
R391
100K
C89
220uF/2V(D)
R87
2.32K 1%
C431
100P
C429
470P
R390
2.2K
C53
10U/25V_OS6.3*6.8
C318
*220uF
/2
V
(D)
D14
DAN202U
A1
A2
C
Q5
IRF7822
4
6
2
7
3
8
5
1
Q31
2N3904
B
E
C
R445
249K
R430
1M
R99
0
Q30
2N7002
G
D
S
R442
80.6K
C432
0.1uF
C104
0.1uF
C97
0.1uF
C65
10U/25V_OS6.3*6.8
JP2
JUMP
2
1
R31
1m(2512)
R441
4.12K
R444 43.2K
T
T
T
T
T
Q25
2N7002
G
D
S
C480
1uF(0805)
Q3
IRF7811AV
4
6
2
7
3
8
5
1
Q1
IRF7811AV
4
6
2
7
3
8
5
1
Q13
2N7002
G
D
S
R431
*0
R443
2K
C16
220uF/2V(D)
D25
20QS04_D4526
A
C
R429
1.91K
R102
10
R423
0
R428
*0
R410
15K
C128
1000pF
C450
*33pF
C116
*180pF
C123
*33pF
R62
10m(1206)
C466
0.01uF
C67
220uF/2V(D)
C443 0.1uF
R425
10
R426
10
C435
100P
C419
100PF
R97
10
R131
*1M
R120
1M
R49
10m(1206)
J1
6mm
1
2
C113
1000pF
C132
0.01uF
C138
0.01uF
Q15
2N7002
G
D
S
Q14
2N7002
G
D
S
D12
RB751V
A
C
C40
10U/25V_OS6.3*6.8
R409 15K
C120
100pF
C127
4.7UF/10V(0805)
R400
20K 1%
C71
0.1uF
C142
0.1uF
Q6B
AO4900
7
2
1
8
C112
0.1UF/50V_0805
R402
10K 1%
R106
10
C447
1UF
D38
RB751V
A
C
U34
LTC3728LX
28
30
31
1
2
3
4
5
6
15
17
14
19
20
21
22
23
24
27
18
7
8
9
11
12
13
25
26
32
29
10
16
RUN/SS1
SENSE1-
VOSENSE1
PLLFLTR
PLLIN
FCB
ITH1
SGND
SW2
BOOST2
TG2
PGND
INTVCC
EXTVCC
BG1
VIN
BOOST1
PGOOD
BG2
3.3VOUT
ITH2
VOSENSE2
SENSE2-
RUN/SS2
SW1
TG1
NC
NC
NC
NC
C74
10UF/25V(1210)
R122
*0
R125
0
C143
1000PF
R117
6.34K 1%
L12
4.7UH
1
2
J2
6mm
1
2
Q6A
AO4900
5
4
3
6
R419
100K
L8
4.7UH
1
2
C456 1000pF
C75
0.1UF/50V_0805
R118 20K 1%
Q8B
AO4900
7
2
1
8
Q8A
AO4900
5
4
3
6
C453
0.1uF
C55
0.1uF
R143
*10K
C46
220uF/2V(D)
R134
100K
C312
0.1uF
Q4
IRF7822
4
6
2
7
3
8
5
1
V_CORE
[4,7]
+VCCP
[3,4,6,7,13,14]
+1.2VS
[6,7]
+5VS
[6,11,12,14,17,19,21,22,23,26]
+3VS
[3,5,6,7,8,10,11,12,13,14,16,17,18,19,21,22,23,26,27]
+3VH8
[3,11,13,16,21,22,26,29]
VIN
[11,22,26]
3.8A
3A
25A
CPU_VCORE
+VCCP & +1.2VS
4/17
4/17
4/17
4/17
Sheet 27 of 29
V_CORE
Summary of Contents for M375C
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer M375C M385C Service Manual ...
Page 35: ...Part Lists Top M375C A 3 A Part Lists Top M375C Figure 1 Top M375C ...
Page 36: ...Part Lists A 4 Bottom M375C A Part Lists Bottom M375C Figure 2 Bottom M375C ...
Page 37: ...Part Lists LCD M375C A 5 A Part Lists LCD M375C Figure 3 LCD M375C ...
Page 38: ...Part Lists A 6 Card Reader M375C A Part Lists Card Reader M375C Figure 4 Card Reader M375C ...
Page 44: ...Part Lists A 12 Top M385C A Part Lists Top M385C Figure 10 Top M385C ...
Page 45: ...Part Lists Bottom M385C A 13 A Part Lists Bottom M385C Figure 11 Bottom M385C ...
Page 46: ...Part Lists A 14 LCD M385C A Part Lists LCD M385C Figure 12 LCD M385C ...
Page 47: ...Part Lists Card Reader M385C A 15 A Part Lists Card Reader M385C Figure 13 Card Reader M385C ...