![Hitachi M300N Service Manual Download Page 91](http://html.mh-extra.com/html/hitachi/m300n/m300n_service-manual_142402091.webp)
Schematic Diagrams
B - 20 TI1394 (TSB43AB21) (71-M3000-D04)
B.Schematic Diagrams
TI1394 (TSB43AB21)
Sheet 19 of 29
TI1394
(TSB43AB21)
+3V1394
+3V1394
+3V1394
+3V
+3V1394
+3V1394
+3V1394
+3V1394
+3V1394
PCI_AD[31:0] [12,18,24]
PCLK1394 [10]
PCI_REQ1# [12,14]
PCI_IRDY# [12,14,18,24]
PCI_GNT1# [12]
PCI_SERR# [12,14,18,24]
INT_PIRQB# [12,14]
PCI_FRAME# [12,14,18,24]
PCI_DEVSEL# [12,14,18,24]
PCI_PAR [12,18,24]
PCI_TRDY# [12,14,18,24]
PCI_STOP# [12,14,18,24]
PCI_C/BE0# [12,18,24]
PCI_C/BE3# [12,18,24]
PCI_C/BE2# [12,18,24]
PCI_C/BE1# [12,18,24]
PM_CLKRUN# [13,21,24]
PCI_PERR# [12,14,18,24]
PCI_PME# [12,18,24]
PCIRST# [5,6,12,16,17,18,19,21,24,27]
PRST#
[12,16,18,24]
PRST#
[12,16,18,24]
PCI_AD[31:0]
Z2030
Z2033
Z2028
Z2032
Z2031
PCI_AD18
Z2038
PCI_AD31
PCI_AD23
Z2006
PCI_AD4
Z2018
Z2021
PCI_AD21
PCI_AD7
PCI_AD10
Z2019
Z2001
PCI_AD25
PCI_AD18
Z2004
SDA
PCI_AD5
PCI_AD13
Z2026
Z2036
PCI_AD29
PCI_AD24
PCI_AD15
Z2016
Z2013
SCL
PCI_AD11
Z2027
SDA
PCI_AD22
Z2012
Z2023
Z2025
PCI_C/BE3#
PCI_AD28
PCI_AD9
Z2011
Z2002
Z2024
PCI_C/BE0#
PCI_AD1
Z2007
Z2022
Z2014
SCL
PCI_AD20
PCI_AD16
PCI_AD2
Z2017
Z2020
PCI_AD14
PCI_AD30
Z2015
Z2005
PCI_AD27
PCI_AD26
Z2034
PCI_AD19
PCI_AD6
PCI_AD8
Z2037
PCI_AD0
PCI_C/BE1#
PCI_AD17
PCI_AD3
PCI_AD12
PCI_C/BE2#
Z2009
Z2010
Z2003
Z2008
TZ2003
TZ2004
TZ2001
TZ2002
Z2029
C199
0.1uF
C536
0.1uF
C514
0.1uF
C549
0.1uF
C505
10uF/10V
R276
4.7K
C508
0.01uF
C506
10uF/10V
R275
0
R506
*0
L67
HCB1608K-121T25
1
2
C558
10uF/10V
R241
*1K
R239
*1K
C211
*0.1uF
R483
6.34K 1%
C528
10uF/10V
C525
0.1uF
L66
HCB1608K-121T25
1
2
C515
0.1uF
R492
1K
RP69
8P4RX4.7K
8
1
7
2
6
5
3
4
C538
0.1uF
C202
12PF
C551
0.1uF
C545
0.1uF
C507
0.1uF
C537
0.1uF
C557
0.1uF
R496
220
C520 0.1uF
Y3
24.576MHz
1
2
RP37
8P4RX220
8
1
7
2
6
5
3
4
C201
12PF
TSB43AB21
POWER CLASS
OSCILLATOR
PHY PORT 2
BIAS CURRENT
FILTER
PHY PORT 1
EEPROM 2 WIRE BUS
PCI BUS INTERFACE
U19
TSB43AB21
13
16
18
19
21
22
24
25
26
28
29
31
32
36
37
38
40
41
42
43
45
46
49
50
52
53
54
56
84
82
81
80
79
77
76
74
71
70
69
67
66
65
63
61
58
57
106
125
124
123
122
121
116
115
114
113
112
3
4
118
119
7
15
27
39
51
59
72
88
100
1
2
107
108
120
109
110
111
117
126
127
44
55
64
68
8
9
75
83
93
103
128
10
11
86
94
95
96
101
87
85
14
17
23
30
33
102
104
105
89
90
12
6
5
20
35
48
62
78
92
91
99
98
97
34
47
60
73
PCI_INTA
PCI_CLK
PCI_GNT
PCI_REQ
PCI_PME
PCI_AD31
PCI_AD30
PCI_AD29
PCI_AD28
PCI_AD27
PCI_AD26
PCI_AD25
PCI_AD24
PCI_IDSEL
PCI_AD23
PCI_AD22
PCI_AD21
PCI_AD20
PCI_AD19
PCI_AD18
PCI_AD17
PCI_AD16
PCI_FRAME
PCI_IRDY
PCI_TRDY
PCI_DEVSEL
PCI_STOP
PCI_PERR
PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_PAR
PCI_SERR
CPS
TPBIAS1
TPA1+
TPA1-
TPB1+
TPB1-
TPBIAS0
TPA0+
TPA0-
TPB0 +
TPB0 -
FILTER0
FILTER1
R0
R1
PLLVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AG
ND
AG
ND
AG
ND
AG
ND
AG
ND
AG
ND
DG
ND
DG
ND
DG
ND
DG
ND
PLLG
N
D
1
PLLG
N
D
2
DG
ND
DG
ND
DG
ND
DG
ND
AG
ND
TEST17
TEST16
CYCL
EO
UT
TEST9
TEST8
TEST7
TEST3
CYCL
EI
N
PCI_RST
G_RST
DG
ND
DG
ND
DG
ND
DG
ND
TEST2
TEST1
TEST0
GPIO3
GPIO2
PCI_CLKRUN
X0
X1
VDDP
VDDP
VDDP
VDDP
VDDP
SDA
SCL
PC0
PC1
PC2
PCI_C/BE3
PCI_C/BE2
PCI_C/BE1
PCI_C/BE0
J1394PORT1
1394_CON
4
3
2
1
GND2
GND1
TPA+
TPA-
TPB+
TPB-
GND
GND
R505
220
U48
24C02
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WC
SCLK
SDA
C539
0.1uF
R501
220
C534
220PF
R244
56.2
R486
5.1K
R246
56.2
R473
33
R277
220
R499
*4.7K
R497
2.7K
R498
2.7K
L28
B4W
1
2
3
4
5
6
7
8
C512
10uF/10V
C223
1uF
R247
56.2
R245
56.2
R469
4.7K
R500
0
+3V
[4,12,13,14,16,18,21,22,24,25,26,28]
CLOSE TO CHIP
CHASSIS_GND
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 ...