HP 3438A Operating And Service Manual page 67

HP-IB L O G I C TROUBLESHOOTING
NOTES
Y
=
YES O R O K
N
-
N O OR B A D
SA
=
S I G N A T U R E A N A L Y Z E R
SIG. S E T
=
S A SIGNATURES
FOR P A R T I C U L A R DEVICE.
REFER TO APRON PAGE.
ADDRESS SWITCHES:
IF
THE G A T E O N THE S I G N A -
T U R E A N A L Y Z E R F A I L S T O
TRIGGER, TROUBLESHOOT
THE DEVICES (THE IC'S) T O
WHICH S T A R T . STOP, A N D
CLOCK A R E A T T A C H E D .
S I G N A T U R E SETS
(SIGNATURE ANALYZER DISPLAY INDICATION)
U726
Pin 9 P82C
10 OH72
11 A 5 2 H
13 0 4 2 H
14 15PF
15 F497
16 234F
17 U8P3
U729
Pin 2 OH26
4 C487
6 3U46
8 9C2H
1 2 5 5 A 8
14 9314
16 4 2 A 6
18 A 4 F U
U729
Pin 2 52C9
4 PC18
G 60H9
8 F4C2
1 2 OA37
14 9 3 1 4
16 4 2 A 6
18 UC50
Pin
9
98117
1 0 A 3 9 U
11 U 8 9 0
13 0 6 F H
14 3869
15 9 F F 8
16 C5C5
17 8667
Pin 1 C21A
2 H A 0 7
3 HOAA
4 PO30
5 4442
6 4 U 2 A
7 0772
8 9635
9 1734
1 0 8P54
26 7 A 7 0
U722
Pin 1 COC2
2 9111
3
APUF
4 APUF
5 0 0 0 0
U715
Pin 2 155C
7 2UAO
1 0 C H 8 8
1 2 F H A 8
-
Pin
Pin 1 4566
2 1 A U 9
3 1 A U 9
4 1 A U 9
5 0000
Pin 3
5 * A026 or
7 8 3 8 U o r
9 9 8 1 7 or
11 1 4 4 F o r
13 H 5 5 0 o r
1 5
17 6 F F 2 o r
Pin 5 mav be unstable
U 7 2 5
Pin 1 2 CP32
13 6949
14 6966
15 28F5
31 U 4 F 5
3 2 0 0 0 0 or U 4 F 5
3 3 H987
3 4 U 4 F 5
3 5 UUPF
3 6 4 6 5 2
37 H H C A
U 7 2 2 U 7 0 5
pin 1 4 0 7 ~ Pin 1 2 8CP8
2 6 8 0 0 1 5 A U 6 2
3 C2PC 16 7 3 6 A
4 8PH0
5 0 0 0 0
U705
Pin 2 8556
5 8 4 H 2
6 9 1 U 1
9 F 9 A A
1 2 8CP8
1 5 A U 6 2
16 7 3 6 A
1 9 4 U A 1
Pin 2 8556
5 84H2