Panasonic WJHDE300 - DIGITAL DISK RECORDER, Руководство по обслуживанию

Страница: 12 / 44

3-1-4
SCHEMATIC DIAGRAM OF MAIN BOARD (1/5) [
3
]
<LOCATION MARK>
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
A[13]
A[14]
A[15]
A[16]
A[17]
A[19]
A[20]
A[21]
A[22]
A[23]
A[24]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
D[15]
A[25]
A[1] A[2] A[3] A[4] A[5] A[6] A[7] A[8] A[9] A[10] A[11] A[12] A[13] A[14] A[15] A[16] A[17] A[18] A[19] A[20] A[21] A[22] A[23] A[24] A[25]
A[18]
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
XCSZ
Z106
1
2
3
4 5
6
7
8
R133 10k
TD116
C130
0.1
Z107
1
2
3
4 5
6
7
8
R115
33
Z100
OPEN
1
2
3 6
4 5
4 5
4 5
4 5
7
8
IC110
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
C111
0.1
TD115
C124
0.1
CSRZ
DGND
TD117
R106
10k
0.1
DGND
DGND
R158
10
C154 0.1
C116
0.1
V12D
SW101
OPEN
2 4
1 3
Z108
1
2
3
4 5
6
7
8
Z109
1
2
3
4 5
6
7
8
V5D
IC109
1
NC_1
2
INPUT
3
NC_2
4
GND
5
NC_3
6
OUTPUT
7
SUPPLY_VOLTAGE
8
NC_4
DGND
C112
10/16
R130
OPEN
R129
OPEN
R128
470
XWRTZ
C127
0.1
R160
1k
C134
0.1
R165
OPEN
V3D
Z102
1
2
3 6
7
8
SW100
OPEN
1
2
3
4
5
V3D
C103
0.1
C128
0.1
R107
10k
R166
OPEN
C101
0.1
V3D
C104
0.1
Vcc_3
30
D18/PTA[2]
31
D17/PTA[1]
32
D16/PTA[0]
33
VssQ_2
34
D15
35
VccQ_2
36
D14
37
D13
38
D12
39
D11
40
D10
41
D9
42
D8
43
D7
44
D6
45
VssQ_3
46
D5
47
VccQ_3
48
D4
49
D3
50
D2
51
D1
52
D0
53
A0
54
A1
55
A2
56
A3
57
VssQ_4
58
A4
59
VccQ_4
60
A5
61
A6
62
A7
63
A8
64
A9
65
A10
66
A11
67
A12
68
A13
69
VssQ_5
70
A14
71
VccQ_5
72
A15
73
A16
74
A17
75
A18
76
A19
77
A20
78
A21
79
Vss_3
80
A22
81
Vcc_4
82
A23
83
VssQ_6
84
A24
85
VccQ_6
86
A25
87
BS/PTK[4]
88
RD
89
WE0/DQMLL
90
WE1/DQMLU
91
WE2/DQMUL/PTK[6]
92
WE3/DQMUU/PTK[7]
93
RD/WR
94
AUDSYNC/PTE[7]
95
VssQ_7
96
CS0
97
VccQ_7
98
CS2/PTK[0]
99
CS3/PTK[1]
100
CS4/PTK[2]
101
CS5/PTK[3]
102
CS6
103
PTE[4]
104
PTE[5]
105
CKE/PTK[5]
106
RAS3L/PTJ[0]
107
NF/PTJ[1]
108
CASL/PTJ[2]
109
VssQ_8
110
CASU/PTJ[3]
111
VccQ_8
112
NF/PTJ[4]
113
NF/PTJ[5]
114
DACK0/PTD[5]
115
DACK1/PTD[7]
116
PTE[6]
117
PTE[3]
118
RAS3U/PTE[2]
119
PTE[1]
120
TDO/PTE[0]
121
BACK
122
BREQ
123
WAIT
124
RESETM
125
PTH[5]/ADTRG
126
PTG[7]
127
ASEMD0/PTG[6]
ASEBRKAK/PTG[5]
C114
0.1
Z105
1
2
3
4 5
6
7
8
RSTI
R105
100
R114
470
XPRGZ
V3D
R135 10k
R131 10k
IC100
1
VREF
2
RESIN
3
CT
4
GND
5
RESET
6
RESET
7
VSSENSE
8
VCC
V3D
Z103
OPEN
OPEN
OPEN
1
2
3 6
7
8
C125
0.1
R157
1k
R159 OPEN
C107
0.1
TD118
C153
0.1
R156
1k
Z104
1
2
3
4 5
6
7 10k
10k
10k
10k
10k
10k
8
Z101
1
2
3 6
7
8
TD119
R134 470
DGND
C106
2.2/50
1
A
B
C
2 3 4