Sony CSX-V58MP Service Manual page 14

System up vcd/mp3 player
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CSX-V58MP
• IC514 CL8830-PE0 (MPEG DECODER) (SERVO BOARD (3/3))
Pin No.
Pin Name
1
RESERVED
2 to 4
HDATA0 to 2
5
VDD
6
HDATA3
7
VSS
8 to 11
HDATA4 to 7
12
VDD2.5
13
RESET
14
VSS
15
WAIT
16
INT
17
VDD
18
NC
19
VSS
20 to 26
NC
27
VDD
28
NC
29
VSS
30 to 35
NC
36
VDD
37
NC
38
VSS
39
NC
40
VDD2.5
41
NC
42
VSS
43 to 46
NC
47
VDD
48
NC
49
VSS
50, 51
NC
52
RESERVED
53, 54
MDATA15, 0
55
VDD
56
MDATA14
57
VSS
58 to 60
MDATA1, 13, 2
61
VDD
62
MDATA12
63
VSS
64
MDATA3
65
VDD2.5
66
MDATA11
67
VSS
68
MDATA4
69
VDD
70
MDATA10
71
VSS
72 to 74
MDATA5, 9, 6
75
VDD
76
MDATA8
77
VSS
14
I/O
I
Not used. (Fixed at L in this set)
I/O
8-bit bi-directional host data bus 0 to 2 input/output for CD system control IC (IC513).
Power supply pin (+3.3 V)
I/O
8-bit bi-directional host data bus 3 input/output for CD system control IC (IC513).
Ground
I/O
8-bit bi-directional host data bus 4 to 7 input/output for CD system control IC (IC513).
Power supply pin (+2.5 V)
I
Hardware reset input from CD system control IC (IC513).
Ground
O
Host wait output for CD system control IC (IC513).
O
Host interrupt output for CD system control IC (IC513).
Power supply pin (+3.3 V)
O
Not used. (Open)
Ground
O
Not used. (Open)
Power supply pin (+3.3 V)
O
Not used. (Open)
Ground
O
Not used. (Open)
Power supply pin (+3.3 V)
O
Not used. (Open)
Ground
O
Not used. (Open)
Power supply pin (+2.5 V)
O
Not used. (Open)
Ground
O
Not used. (Open)
Power supply pin (+3.3 V)
O
Not used. (Open)
Ground
O
Not used. (Open)
I
Not used. (Fixed at L in this set)
I/O
Memory data 15 and 0 input/output
Power supply pin (+3.3 V)
I/O
Memory data 14 input/output
Ground
I/O
Memory data 1, 13 and 2 input/output
Power supply pin (+3.3 V)
I/O
Memory data 12 input/output
Ground
I/O
Memory data 3 input/output
Power supply pin (+2.5 V)
I/O
Memory data 11 input/output
Ground
I/O
Memory data 4 input/output
Power supply pin (+3.3 V)
I/O
Memory data 10 input/output
Ground
I/O
Memory data 5, 9 and 6 input/output
Power supply pin (+3.3 V)
I/O
Memory data 8 input/output
Ground
Pin Description

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