GND
GND
GND
+5V
GND
GND
+5V
+5V
A
REV:
DWG. NO.
SIZE
GEDABV:
SHEET
DWG. NO.
REV:
GEDTTL:
A
D
31
2
C
B
4
A
D
C
31
2
4
MPB916X1C
5 OF 8
A
63ASE90344W
LAST_MODIFIED=Fri Sep 9 11:23:57 1994
BOARD
63ASE90344W
A
VSSA
GND3 GND3 GND3 GND3
GND3 GND3 GND3 GND3
GND2 GND2 GND2 GND2
GND2 GND2 GND2
GND
VPP3
A10 A12 A14 A16
A18
A9
A1
A3 A5 A7
GND
GND VPP2
I/O
I/O
I/O
I/O
I/O
I/O
GND VDD
I/O
GND
A4 A6 A8
A2
GND
A11 A13 A15 A17
GND
GND
I/O
I/O
VDD
I/O
I/O
I/O
I/O
I/O
I/O
N A L O G #
2
A
A N
3
L O G #
A
RN P50L-060S-BS-TGF
P2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
D9
GND
D6
D4
D2
D0
VDD
VDD
I/O
I/O
I/O
I/O
I/O
I/O
MODCLK
R/W
SIZ1
SIZ0
AS
DS
RMC
AVEC
DSACK1
DSACK0
A0
D8
D7
D5
D3
D1
VDD
D11
D13 D15
D10
D12 D14
GND
I/O
GND
GND
GND
GND
RN P50L-060S-BS-TGF
VPP4
P4
VSSA
MAPI BUS P4
MAPI BUS P2
MODULAR ACTIVE PROBE INTERCONNECT P2 & P4
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IRQ<7>*
MAPI-VRH
MAPI-VRL
VPP
A<2>
A<4>
A<8>
A<6>
A<11> A<13>
A<17>
A<15>
NC
A<1>
A<3> A<5> A<7> A<9>
A<10> A<12> A<14>
A<18>
A<16>
A<0>
D<10>
D<8>
D<14>
D<12>
D<1>
D<7>
D<5>
D<3>
D<15>
D<11>
D<13>
D<2>
D<0>
D<4>
D<6>
D<9>
NC
DSACK0*
DSACK1*
AVEC*
RMC*
DS*
AS*
SIZ1
SIZ0
MODCLK
R/W*
D<15..0>
A<18..0>
IRQ<6>*
AN<5..0>
AN<0>
6D4<> 7A4<
3B4<
3B4<
6B1<
7C4<
6D4<>
7C4<
7C4<
6D4<>
6D4<>
6C4<>
6D4<>
6D4<> 7C4<
6C4>
6D4<>
6D1>
7D1>
6D4<> 7A4<
3B1> 4C4> 6B4<