C-1
Appendix C
Pin Assignments
C.1
PJ1 Memory Slot Connector (88-Pin)
Table C-1 Memory Slot Connector Pin Assignments (88-pin)
Pin
Signal
I/O
Pin
Signal
I/O
01
GND
–
45
GND
–
02
D00;100
I/O
46
D16;100
I/O
03
D01;100
I/O
47
D17;100
I/O
04
D02;100
I/O
48
D18;100
I/O
05
D03;100
I/O
49
D19;100
I/O
06
D04;100
I/O
50
D20;100
I/O
07
D05;100
I/O
51
D21;100
I/O
08
D06;100
I/O
52
D22;100
I/O
09
B3V
–
53
D23;100
I/O
10
D07;100
I/O
54
GND
–
11
VCC
–
55
RAS2;001
O
12
GND
–
56
GND
–
13
MA00;111
O
57
MA01;111
O
14
MA02;111
O
58
MA03;111
O
15
B3V
–
59
MA05;111
O
16
MA04;111
O
60
MA07;111
O
17
VCC
–
61
MA09;111
O
18
MA06;111
O
62
GND
–
19
MA08;111
O
63
GND
–
20
MA10;111
O
64
GND
–
21
GND
–
65
RAS1;001
O
22
RAS0;001
O
66
CAS2;011
O
23
CAS0;011
O
67
GND
–
24
CAS1;011
O
68
CAS3;011
O
25
VCC
–
69
RAS3;001
O
26
GND
–
70
MEMWE;011
O
27
B3V
–
71
DRAMST1;100
I/O
28
DRMST2;100
I/O
72
DRAMST3;100
I/O
29
DRMST4;100
I/O
73
GND
–
30
DRMST6;100
I/O
74
DRAMST5;100
I/O
31
CAS0;011
O
75
DRAMST7;100
I/O
32
CAS1;011
O
76
DRAMST8;100
I/O
33
GND
–
77
CAS2;011
O
34
D08;100
I/O
78
CAS3;011
O
35
VCC
–
79
GND
–
36
D09;100
I/O
80
D24;100
I/O
37
B3V
–
81
D25;100
I/O
38
D10;100
I/O
82
D26;100
I/O
39
D11;100
I/O
83
D27;100
I/O
40
D12;100
I/O
84
D28;100
I/O
41
D13;100
I/O
85
D29;100
I/O
42
D14;100
I/O
86
D30;100
I/O
43
D15;100
I/O
87
D31;100
I/O
44
GND
–
88
GND
–
Summary of Contents for T1950
Page 21: ...2 3 Figure 2 1 Troubleshooting Flowchart 1 2 ...
Page 156: ...B 2 Figure B 2 FATSU Upper System Board back G ...
Page 158: ...B 4 B 2 FATSL Lower System Board Figure B 3 FATSL Lower System Board front ...
Page 159: ...B 5 Figure B 4 FATSL Lower System Board back ...
Page 171: ...D 1 Appendix D USA Display Codes Table D 1 USA Display Codes ...