Hitachi HUS157336EL3600 - Manual (Page 38)

Drawing No. Sheet No. Revision 5
K6602906 38/46 2003/6/12
Table 11.7 Pin assignment of Option Jumper Connector C3
(SCA-2 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 Reserved 24 Reserved
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