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Schematic Diagrams
ROM, W517 (71-M3000-D04) B - 19
B.Sch
em
atic D
iag
rams
ROM, W517
Sheet 18 of 29
ROM, W517
+3VS
+5VS
+3VS
+3VS
+5VS
+5VS
+5VS
+5VS
+5VS
+3VS
IR_AGND
+3VS
+3VS
+3VS
LPC_FRAME# [13,21]
LPC_AD3 [13,21]
LPC_AD2 [13,21]
LPC_AD1 [13,21]
LPC_AD0 [13,21]
INT_SERIRQ [12,21,24]
PCLK_IO [10]
LPC_DRQ#0 [13]
LPC_PME# [13,21]
FLASH#
[12,13]
SUSB#
[4,13,18,22,26,29]
PCIRST# [5,6,12,16,17,18,20,21,24,27]
LPC_FRAME#
LPC_AD3
LPC_AD2
LPC_AD1
LPC_AD0
INT_SERIRQ
LPC_DRQ#0
PCLK_IO
PCI_PME#
24M_SIO
PCIRST#
IRRX
IRTX
IRMODE
Z1901
Z1902
Z1903
Z1904
Z1905
Z1906
Z1907
Z1908
Z1909
Z1910
Z1911
Z1912
Z1913
Z1914
RING#
DCD#
TXD#
RXD#
DTR#
RTS#
DSR#
CTS#
Z1915 Z1916 Z1917 Z1918 Z1919
Z1920 Z1921
Z1922 Z1923 Z1924 Z1925 Z1926 Z1927 Z1928 Z1929 Z1930 Z1931
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SA18
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
IOW#
IOR#
MEMW#
MEMR#
KBCS#
RTCCS#
ROMCS#
IRQ1
IRQ12
SD0
SD5
SD3
SA4
SA7
SA15
SD6
SD4
SA2
SD2
SA14
SA17
SA9
SA11
SA5
SA16
SA12
SD1
ROMWRITE#
SD7
SA0
SA8
SA10
ROMWRITE#
SA6
MEMR#
SA13
SA1
SA3
SA18
ROMCS#
SD5
SD1
SD3
SD6
SD4
SD2
SD7
SD0
SD0
SA4
SA13
SA7
SA5
SA12
SA6
SA14
SA15
SD1
SD3
SD2
SA2
SA1
SA0
SA3
SA11
SA10
SA8
SA9
SA17
SA16
SD5
SD7
SD6
SD4
SA18
ROMWRITE#
SUSB#
Z1933
MEMW#
Z1932
Z1938
IRRX
IRTX
Z1937
IRMODE
Z1936
IOW#
IOR#
KBCS#
RTCCS#
IRQ1
IRQ12
INT_SERIRQ
LPC_FRAME#
LPC_AD0
LPC_AD1
LPC_AD2
LPC_DRQ#0
TZ1901
TZ1902
TZ1903
LPC_AD3
TZ1904
Z1934
24M_SIO
U44
7SH32
2
1
4
3
5
R235
4.7K
RP36
10P8RX8.2K
10
9
8
7
6
1
2
3
4
5
RP34
10P8RX8.2K
10
9
8
7
6
1
2
3
4
5
RP35
10P8RX8.2K
10
9
8
7
6
1
2
3
4
5
RP71
10P8RX8.2K
10
9
8
7
6
1
2
3
4
5
RP70
10P8RX8.2K
10
9
8
7
6
1
2
3
4
5
C541
0.1uF
L71
HCB1608K-121T25
1
2
OSC1
24.0MHz
1
2
4
3
CNT
GND
VCC
OUT
R503
*0
R502
33
R491
33
POWER
ISA
LPC
FIR
FDC
LPT
COM
U47
W83L517D
75
74
73
72
71
70
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
1
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
69
52
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25
XA5/GP42
XA4/GP41
XA3/GP40
XA2/GP27
XA1/GP26
XA0/GP15
MEMW#/GP13
MEMR#/GP12
XD7/GP37
XD6/GP36
XD5/GP35
XD4/GP34
XD3/GP33
GND
XD2/GP32
XD1/GP31
XD0/GP30
IOW#/GP25
IOR#/GP24
IRQ12IN/GP23
IRQ1IN/GP22
MCCS#/GP21
VCC3V
IRSEL0
IRTX
IRRX
RIA
#
DCDA
#
SO
U
T
A/
PEN
4
8
SI
N
A
D
T
R
A
#
/PN
PC
SV#
R
T
SA#
/H
EFR
A
S
DS
RA
#
VCC
C
T
SA#
STB#
AFD
#
E
RR#
GND
INIT
#
SL
IN
#
PD
7
PD
6
PD
5
PD
4
PD
3
PD
2
PD
1
DSA#
XA6/GP43
XA7/GP44
XA8/GP45
XA9/GP46
XA10/GP47
XA11/GP50
XA12/GP51
XA13/GP52
XA14/GP53
GND
XA15/GP54
XA16/GP55
XA17/GP56
XA18/GP57
VCC
HEAD#
RDATA#
WP#
TRACK0#
WE#
WD#
STEP#
DIR#
MOA#
DSKCHG#
ROMCS#/GP14/PENROM#
KBCS#/GP20/PENKB#
INDEX#
DRVDEN0
P80CS#/GP10
RTCCS#/GP11
CLKIN
PME#
LREST#
PDCTL#
GND
SERIRQ
PCICLK
LDRQ#
LAD0
VCC3V
LAD1
LAD2
LAD3
LFRAME#
PRT_NFDD#
SL
C
T
PE BU
SY
AC
K#
PD
0
C251
10uF/10V
C252
0.47UF
U52
*HSDL-3600
10
9
8
3
6
7
2
1
4
5
LEDA
TXD
RXD
FIR_SEL
NC
GND
AGND
VCC
MD0
MD1
C560
10P
T T T
T T T T T
T
R279
4.3/.25W
T T
T
R278
4.3/.25W
T T
T T T
R507
4.7K
C529
0.1uF
T
T
T
T
T
T
T
T
T
T
T
T
T
T
R263
8.2K
PLCC
32 PIN
AT29LV020
U6
30
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
22
24
13
14
15
17
18
19
20
21
1
32
31
16
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CE#
OE#
OD0
OD1
OD2
OD3
OD4
OD5
OD6
OD7
A18
VCC
PGM
GND
TSOP
32 PIN
AT49F040
U7
6
10
11
5
4
12
1
31
2
3
13
14
15
16
17
18
19
20
32
30
21
22
23
25
26
27
28
29
8
7
24
9
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
OE#
CE#
OD0
OD1
OD2
OD3
OD4
OD5
OD6
OD7
VCC
WE
GND
A18
C363
0.1uF
L73
HCB1608K-121T25
1
2
JDEBUG1
CON10
1
2
3
4
5
6
7
8
9
10
R262
47K
R261
47K
R260
4.7K
R259
*10K
R258
47K
R257
*4.7K
R256
47K
R255
47K
+3VS
[3,4,5,6,7,8,10,11,12,13,14,16,17,18,21,23,26,27,28]
+5VS
[6,11,12,14,17,21,23,26,28]
PLCC
TSSOP
4M
4M
ROM
(1206)(1206)
(X7R)
9/12
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 ...