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Toshiba XM-6401B CD-ROM
Drive Connectors
Figure 1.XM-6401B CD-ROM Rear Panel - Connectors
| Power Connector |
Power is supplied to your CD-ROM by the connection with
your computer's +12V/+5V power cable to the power socket at the back of drive. One side of
the plug has chamfered edges, so the power connector fits only one way. |
 |
CAUTION: Severe damage to the CD-ROM circuits
may occur if power cable is plugged in upside-down with power ON. |
| Audio Connectors |
Supplies Analog sound to your system. |
| SCSI Connector |
The XM-6401B CD-ROM is connected to your computer
system through the SCSI connector. |
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Table 1.SCSI Interface Pin Assignments
| PIN NO. |
SIGNAL
NAME |
PIN NO. |
SIGNAL
NAME |
| 1 |
GND |
2 |
-DB0 |
| 3 |
GND |
4 |
-DB1 |
| 5 |
GND |
6 |
-DB2 |
| 7 |
GND |
8 |
-DB3 |
| 9 |
GND |
10 |
-DB4 |
| 11 |
GND |
12 |
-DB5 |
| 13 |
GND |
14 |
-DB6 |
| 15 |
GND |
16 |
-DB7 |
| 17 |
GND |
18 |
-DBP |
| 19 |
GND |
20 |
GND |
| 21 |
GND |
22 |
GND |
| 23 |
GND |
24 |
GND |
| 25 |
NO CONNECTION |
26 |
TERM POWER
(+5V) |
| 27 |
GND |
28 |
GND |
| 29 |
GND |
30 |
GND |
| 31 |
GND |
32 |
-ATN |
| 33 |
GND |
34 |
GND |
| 35 |
GND |
36 |
-BSY |
| 37 |
GND |
38 |
-ACK |
| 39 |
GND |
40 |
-RST |
| 41 |
GND |
42 |
-MSG |
| 43 |
GND |
44 |
-SEL |
| 45 |
GND |
46 |
-C/D |
| 47 |
GND |
48 |
-REQ |
| 49 |
GND |
50 |
-I/O |
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