Toshiba T2150 series Maintenance Manual page 179

C.20 PJ15 System I/F Connectors (80-pin)
Table C-20 System I/F connector pin assignments (80-pin)
Pin Signal
01
03
05
07
09
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
C-12
I/O
C14R3M;102 I
GND –
GND –
GND –
PSPNBP;100 I
HKBEEP;100 I
BLAWR;000 I
SPKVOL;100 I
SA06;100 I
DRQ1;100 O
DRQ0;100 O
DACK1;000 I
ATBEEP;100 I
SA09;100 I
SA08;100 I
SA07;100 I
IRQ5;100 O
IRQ7;100 O
VCC –
VCC –
SA05;100 I
SA04;100 I
PVT I
PVT I
SA03;100 I
DACK0;000 I
GND –
LOUTRM O
LOUTRP O
LOUTLM O
LOUTLP O
GND –
GND –
GND –
GND –
GND –
Pin Signal
02 GND
04 GND
06 SD07;100
08 SD06;100
10 SD05;100
12 SD04;100
14 SD03;100
16 SD02;100
18 SD01;100
20 SD00;100
22 IOWR;000
24 GND
26 GND
28 IORD;000
30 SA00;100
32 SA01;100
34 SA02;100
36 RESET;100
38 VCC
40 VCC
42 IRQ9;100
44 IRQ10;100
46 PVT
48 PVT
50 AEN;100
52 CSPTON;000
54 GND
56 LINLP
58 LINLM
60 LINRP
62 LINRM
64 GND
66 PRDT1;000
68 PRDT2;000
70 SDMUTE;100
72 JOYW;000
I/O
–
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
–
–
I
I
I
I
I
–
–
O
O
I
I
I
I
–
I
I
I
I
–
I
I
I
O
T2150 Series