Pioneer PDP-501MX Service Manual page 49

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7
PD4891B
(DIGITAL VIDEO ASSY: IC1301)
GATE ARRAY
¶ Pin Function
Pin No.
PinName
1
GND
2
GND
3
N.C.
4
N.C.
5
HWRB
6
UA12
7
UA11
8
UA10
9
UA9
10
UA8
11
UA7
12
UA6
13
GND
14
UA5
15
UA4
16
UA3
17
UA2
18
UA1
19
UA0
20
GND
21
UD15
22
UD14
23
UD13
24
UD12
25
UD11
26
GND
27
VDD
28
UD10
29
UD9
30
UD8
31
UD7
32
UD6
33
GND
34
UD5
35
UD4
36
UD3
37
UD2
38
UD1
39
UD0
40
VDD
41
RESETB
42
GND
43
PRG_INTB
44
LN_DTB
45
SELB0
46
CSB4
47
CSB5
48
W_NB
49
GND
50
CLK3
Note: I/O B: I/O Buffer (TTL Low Noise (5V))
I/O
BLOCK TYPE
-
-
-
-
-
-
-
-
I
FIV1
I
FIV1
I
FIV1
I
FIV1
I
FIV1
I
FIV1
I
FIV1
I
FIV1
-
-
I
FIV1
I
FIV1
I
FIV1
I
FIV1
I
FIV1
I
FIV1
-
-
B
BX01
B
BX01
B
BX01
B
BX01
B
BX01
-
-
-
-
B
BX01
B
BX01
B
BX01
B
BX01
B
BX01
-
-
B
BX01
B
BX01
B
BX01
B
BX01
B
BX01
B
BX01
-
-
I
FIF1
-
-
I
FDV1
I
FDV1
I
FIV1
I
FIV1
I
FIV1
I
FDV1
-
-
I
FI01
PDP-501MX, PDP-V501X
Pin No.
Pin Name
51
GND
52
GND
53
VDD
54
FIELD
55
V_ACTB
56
V
57
H
58
VLD_B
59
VLD_A
60
BB0
61
BB1
62
BB2
63
BB3
64
GND
65
BB4
66
BB5
67
BB6
68
BB7
69
BA0
70
BA1
71
BA2
72
BA3
73
BA4
74
BA5
75
BA6
76
BA7
77
GB0
78
VDD
79
GND
80
GB1
81
GB2
82
GB3
83
GB4
84
GB5
85
GB6
86
GB7
87
GA0
88
GA1
89
GA2
90
GA3
91
GND
92
GA4
93
GA5
94
GA6
95
GA7
96
RB0
97
RB1
98
RB2
99
RB3
100
RB4
I/O
BLOCK TYPE
-
-
-
-
-
-
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
-
-
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
-
-
-
-
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
-
-
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
O
FO09
49

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