HP 3562A Service Manual page 518

S E RV I C E
Table AS-4 DFA Signature Analysis Test #3
Component
+ 5 V
U41 5
e. Retu rn a l l j u m pers to normal (N) pos ition .
4 . S ignatu re Analysis Test A S - 4 Channel 1 G l obal Data Bus I nterface
a. Put J7 in test pos ition
b. Connect the sig natu re analyzer as fol lows:
c. Put DFA PATT 1 i n Loop Mode.
d . Check the signatu res i n table AS-S .
8-68
Pin Signature
6PCP
23 54CA
24 3C53
91 1 P
25
26 7207
27 C P64
28 76H1
29 0738
30 1 7C5
31 34P4
32 F1 5 P
45
2595
53 AOU7
54 7P05
55 30P1
56 C6PF
57 2 5AU
59 2595
60 2595
61 2595
62 2595
Signal Polarity
C N D
START +
-
STOP
C LOCK
+
Connection
TP8
A5 TP1 3
A5 TP1 3
A5 TP21
MO D E L 3S62A