Hitachi HUS103036FL3800 - Manual (Page 37)

Drawing No. Sheet No. Revision
K6610091 37/43 2005/2/23
11.2 Other connectors
Table 11.5 Pin assignment of Auxiliary Connector C4
(WIDE LVD drive)
Pin No. Signal Name Pin No. Signal Name Note
1 -ID0 2 Reserved
3 -ID1 4 Reserved
5 -ID2 6 Reserved
7 -ID3 8 LED(with 150 ohm) See Figure 12.1
9 N.C. 10 GND
11 5V 12 -WRITE PROTECT
Table 11.6 Pin assignment of Option Jumper Connector C3
(WIDE LVD drive)
Pin No. Signal Name Pin No. Signal Name Note
1 -ID3 2 GND
3 -ID2 4 GND
5 -ID1 6 GND
7 -ID0 8 GND
9 -Disable Auto Start 10 GND
11 -Force Single-Ended mode 12 GND
13 -Enable Delayed Start 14 GND
15 -Write Protect 16 GND
17 Reserved 18 GND
19 Reserved 20 GND
21 LED(with 0 ohm) 22 5V(with 150 ohm) See Figure 12.1
23 Term. Power to SCSI bus 24 Term. Power to SCSI bus
LED (C3-21)
150 ohm
+5V
5V (C3-22)
NW drive
5V (C4-11)
LED (C4-8)
150 ohm
LED (C3-21)
150 ohm
+5V
5V (C3-22)
NC drive
LED (C1-77)
0 ohm
Figure 11.1 LED Driver