Sun Microsystems Sun Blade 150 Service Manual page 171

Parallel Port Connector J9 Pin Assignments (Continued)
TABLE B-9
Pin Signal
16 INIT_L
17 PAR_IN_L
18 Signal ground
19 Signal ground
20 Signal ground
21 Signal ground
22 Signal ground
23 Signal ground
24 Signal ground
25 Signal ground
Description
Driven low by the host to reset peripheral.
Set low by the host to select peripheral device for forward
channel transfer. Set high to indicate bus direction is from
peripheral to host.
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Appendix B Signal Descriptions B-13