2 i/f connector (scsi connector) – Toshiba SD-W1111 User Manual
Page 22
OD-A017-02
TOSHIBA DVD-RAM SD-W1111
‘99/06/26
Version
1.0
Page 22
Product Specification
12.2 I/F connector (SCSI connector)
12.2.1 Pin No. table of connector terminal
Pin
Signal
Pin
Signal
1
Ground
2
DB0
3
Ground
4
DB1
5
Ground
6
DB2
7
Ground
8
DB3
9
Ground
10
DB4
11
Ground
12
DB5
13
Ground
14
DB6
15
Ground
16
DB7
17
Ground
18
DBP
19
Ground
20
Ground
21
Ground
22
Ground
23
Ground
24
Ground
25
Open
26
TERMPWR
27
Ground
28
Ground
29
Ground
30
Ground
31
Ground
32
ATN
33
Ground
34
Ground
35
Ground
36
BSY
37
Ground
38
ACK
39
Ground
40
RST
41
Ground
42
MSG
43
Ground
44
SEL
45
Ground
46
C/D
47
Ground
48
REQ
49
Ground
50
I/O
*Notes 1)
the low level of all signals returns TRUE.
Use Hirose Electronics Co. HIF 3BB-50DA-2.54R, Molex 5320-50AT2 or equivalent one for the
connector on cable side.
The voltage is added on the TERMPWER signal from the internal side of a drive. The maximum
power supply current from internal side of a drive is 1.1A. If the current exceeds this level, the
internal current limiter operates to stop the voltage addition. After the cause of excess current is
removed, the signal returns to the original status.