JVC TH-A10 Service Manual page 51
Dvd digital theater system
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Also See for TH-A10:
- Instructions manual (128 pages) ,
- Errata (1 page) ,
- Service manual (116 pages)
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Pin Function (2/3)
Symbol
I/O
Pin No.
Connect to TP564
51
-
ARAM-ADDR14
Test pin
52
TEST-PIN1
-
Data bus I/O to IC508,IC504
53
I/O
M-DATA15
Data bus I/O to IC508,IC504
54
I/O
M-DATA0
Power supply
55
E-VDD
-
Data bus I/O to IC508,IC504
56
I/O
M-DATA14
Connect to GND
57
E-VSS
-
Data bus I/O to IC508,IC504
58
M-DATA1
I/O
Data bus I/O to IC508,IC504
59
I/O
M-DATA13
Data bus I/O to IC508,IC504
60
M-DATA2
I/O
Power supply
61
-
E-VDD
Data bus I/O to IC508,IC504
62
I/O
M-DATA12
Connect to GND
63
E-VSS
-
Data bus I/O to IC508,IC504
64
I/O
M-DATA3
Power supply
65
-
I-VDD
Data bus I/O to IC508,IC504
66
M-DATA11
I/O
Connect to GND
67
-
I-VSS
Data bus I/O to IC508,IC504
68
I/O
M-DATA14
Power supply
69
E-VDD
-
Data bus I/O to IC508,IC504
70
I/O
M-DATA10
Connect to GND
71
E-VSS
-
Data bus I/O to IC508,IC504
72
M-DATA5
I/O
Data bus I/O to IC508,IC504
73
I/O
M-DATA9
Data bus I/O to IC508,IC504
74
M-DATA6
I/O
Power supply
75
-
E-VDD
Data bus I/O to IC508,IC504
76
I/O
M-DATA8
Connect to GND
77
E-VSS
-
Data bus I/O to IC508,IC504
78
I/O
M-DATA7
Lower DQ mask enable
79
O
LDQM
Upper DQ mask enable
80
UDQM
O
Power supply
81
-
E-VDD
Write enable
82
MWE
O
Connect to GND
83
E-VSS
-
System clock signal output
84
O
SD-CLK
column address strobe
85
SD-CAS
O
Row address strobe
86
O
SD-RAS
Power supply
87
-
E-VDD
Chip select output to IC508
88
SD-CS1
O
Connect to GND
89
-
E-VSS
Chip select output to IC504
90
O
SD-CSO
Power supply
91
I-VDD
-
Connect to TP511
92
-
EDO-CAS
Connect to GND
93
I-VSS
-
Connect to TP512
94
EDO-RAS
-
Power supply
95
-
E-VDD
Address output to IC508,504
96
M-ADDR9
O
Function
Pin No.
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
Symbol
I/O
Connect to GND
-
E-VSS
Address output to IC508,504
O
M-ADDR11
Address output to IC508,504
O
M-ADDR8
Address output to IC508,504
O
M-ADDR10
Power supply
-
E-VDD
Address output to IC508,504
O
M-ADDR7
Connect to GND
-
E-VSS
Address output to IC508,504
O
M-ADDR0
Address output to IC508,504
O
M-ADDR6
Address output to IC508,504
O
M-ADDR1
Power supply
-
E-VDD
Address output to IC508,504
O
M-ADDR5
Connect to GND
-
E-VSS
Address output to IC508,504
O
M-ADDR2
Address output to IC508,504
O
M-ADDR4
Address output to IC508,504
O
M-ADDR3
Power supply
-
E-VDD
Connect to TP513
-
M-ADDR12
Connect to GND
-
E-VSS
Connect to TP514
-
M-ADDR13
Power supply
-
I-VDD
Connect to TP515
-
M-ADDR14
Connect to GND
-
I-VSS
Connect to TP516
-
M-ADDR15
Connect to TP517
-
M-ADDR16
Connect to TP518
-
M-ADDR17
Power supply
-
E-VDD
Connect to TP519
-
M-ADDR18
Connect to GND
-
E-VSS
Connect to TP520
-
M-ADDR19
Connect to TP521
-
M-ADDR20
Connect to TP522
-
ROM-CS
Test pin
-
TEST-PIN2
Connect to TP523
-
OSD-CLK
Connect to TP525
-
OSD-DATA0
Connect to TP526
-
OSD-DATA1
Test pin
-
TEST-PIN3
Power supply
-
E-VDD
Connect to TP528
-
OSD-DATA2
Connect to GND
-
E-VSS
Connect to TP529
-
OSD-DATA3
Test pin
-
TEST-PIN4
Connect to TP531
-
OSD-BLK1
Connect to TP532
-
OSDVC1
Test pin
-
TEST-PIN5
DVD image signal output
O
VDATA0
TH-A10
Function
1-51
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