Schematic Diagrams
+2.5V, +1.25V (71-M1900-D02) B - 31
Schematic Diagrams
+2.5V, +1.25V
Sheet 29 of 34
+2.5V, +1.25V
VIN
+5V
1.25V
2.5V
VIN
SYS3V
SYS3V
+2.5V
+1.25VS
SYS3V
VIN1
(27,28,30)
DD_ONH
(28,30)
PSON
(24)
SUSB- (30,31)
AUXOK
(9,14,22,30)
INTVCC
3.3VREF
INTVCC
3.3VREF
V2
SUSB-
DD_ONH
V2
INTVCC
O
N
1.
2V
INTVCC
VTT_PG
O
N
1.
8V
V2
SUSB-
AUXOK
PD7
RB751V
A
C
PD16
RB751V
A
C
PD17
1SS355
A
C
+
PC86
220U/4V
+
PC87
220U/4V
PC103
0.1U(0805)
PR21
0
PR14
0
PR16
10K
PR76
43.2K_1%
PC71
30P
PC70
30P
PC73
1000P
PC16
1000P
PC95
0.1U(0805)
PR13
33K
PR80
33K
PR81
R(R)
PR95
0
PC93
10U
PC18
0.1U
PC94
0.1U
PQ15
2N7002
G
D
S
PR87
1M
PR24
0
PR29
0
PR89
10
PR33
20m(1206)
PR23
12m(2512)
+
PC99
220U/4V
+
PC98
220U/4V
PR77
11K_1%
PR78
20K_1%
PR17
0
PR15
2.7K
PR12
20K_1%
PC68
30P
PC69
30P
PC84
0.1U
PR88
1M
PC72
1000P
PC17
1000P
+
PC22
10U/25V_O
+
PC34
10U/25V_O
PL3
CDRH-1205-100
PL4
4.7UH
PJ7
4mm
1
2
PJ5
6mm
1
2
PR18
0
PR92
100K
PQ14
2N7002
G
D
S
PR27
100K
PQ5
2N7002
G
D
S
PQ16
2N7002
G
D
S
PR19
0
PR20
0(R)
PR82
100K
PQ25
2N7002
G
D
S
PQ6
DTA114EUA
C
E
B
PR26
10K
PJ6
2mm
1
2
PQ22A
FDS6982S
5
4
3
6
PU3
LTC3707
1
8
9
3
2
4
20
21
24
26
25
27
15
11
16
18
23
19
17
14
13
12
5
6
7
10
22
28
RUN/SS1
ITH1
SGND
SENSE1-
VOSENSE1
PGND
INT
V
CC
VI
N
SW1
BOOST1
TG1
RUN/SS2
ITH2
TG2
BOOST2
BG1
BG2
SW2
SENSE2-
VOSENSE2
FREQSET
STBYMD
FCB
3.3Vout
EXTVCC
PGOOD
PQ22B
FDS6982S
7
2
1
8
PQ21A
FDS6982S
5
4
3
6
PQ21B
FDS6982S
7
2
1
8
PC82
0.1U
3A
5A
Содержание M190S
Страница 1: ......
Страница 2: ...Preface I Preface Notebook Computer M190S M192S Service Manual...
Страница 23: ...Introduction 1 16 Mainboard Overview Bottom 1 Introduction...
Страница 44: ...Part Lists Top M190S A 3 Part Lists Top M190S Figure 1 Top M190S...
Страница 45: ...Part Lists A 4 Bottom M190S Part Lists Bottom M190S Figure 2 Bottom M190S...
Страница 46: ...Part Lists LCD M190S A 5 Part Lists LCD M190S Figure 3 LCD M190S...
Страница 49: ...Part Lists A 8 Combo Drive FDD CD M190S Part Lists Combo Drive FDD CD M190S Figure 6 Combo Drive FDD CD M190S...
Страница 52: ...Part Lists Top M192S A 11 Part Lists Top M192S Figure 9 Top M192S...
Страница 53: ...Part Lists A 12 Bottom M192S Part Lists Bottom M192S Figure 10 Bottom M192S...
Страница 54: ...Part Lists LCD M192S A 13 Part Lists LCD M192S Figure 11 LCD M192S...
Страница 57: ...Part Lists A 16 Combo Drive FDD CD M192S Part Lists Combo Drive FDD CD M192S Figure 14 Combo Drive FDD CD M192S...