Toshiba T2150 series Maintenance Manual page 170

C.5 PJ7 HDD Connectors (44-pin)
Table C-5 HDD connector pin assignments (44-pin)
Pin
01
03
05
07
09
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
T2150 Series
Signal I/O
RESET;000 O
SD07;100 I/O
SD06;100 I/O
SD05;100 I/O
SD04;100 I/O
SD03;100 I/O
SD02;100 I/O
SD01;100 I/O
SD00;100 I/O
GND –
NC –
IOWR;000 O
IORD;000 O
IOCRDY;100 I
NC –
IRQ14;100 I
SA01;100 O
SA00;100 O
HDCS0;000 O
HDDLED;000 I
VCC –
GND –
Pin Signal
02 GND
04 SD08;100
06 SD09;100
08 SD10;100
10 SD11;100
12 SD12;100
14 SD13;100
16 SD14;100
18 SD15;100
20 NC
22 GND
24 GND
26 GND
28 NC
30 GND
32 IOCS16;000
34 NC
36 SA02;100
38 HDCS1;000
40 GND
42 VCC
44 VCC
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
–
–
–
–
–
I
–
O
–
–
–
C-3