Black Box PS035A - Manual (Page 10)

PQ-6 PLUS (RO)
9
Figure 3-1. Board Layout.
Reset Power
DB25 Female DB15 Male
Serial
Parallel
+5 Ground
EPROM
Test Data Out DTR Line Sync Power
ON
SW1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
SW2