HP 8340B Manual page 77

ASS Pin
I/O
Pin
1
19
2
20
3
21
4
22
5
23
6
24
7
25
8
26
9
27
10
28
11
29
12
30
13
31
14
32
15
33
16
34
17
35
18
36
Mnemonic
+5V
UNREG
+5V UNREG
+5V
UNREG
+5V UNREG
+5V UNREG
+5V UNREG
GND
GND
-40V
UNREG
-40V
UNREG
+20V
UNREG
+20V UNREG
+5V
AC1
+5V AC1
+5V
AC1
+5V AC1
+5V AC1
+5V
AC1
+5V AC2
+5V
AC2
+5V
AC2
+5V
AC2
+5V AC2
+5V
AC2
-40V
AC1
-40V
AC1
-40V
AC2
-40V
AC2
+22V
+22V
Levels
+7 TO
+9V
+7 TO
+9V
+7 TO
+9V
+7 TO +9V
+7 TO +9V
+7 TO +9V
0V
0V
•
-40V
-40V
+31
2V
+31,2V
7V AC
TV AC
TV AC
TV AC
TV AC
TV AC
TV AC
TV AC
TV AC
TV AC
TV AC
TV AC
-40V
AC
-40V
AC
-40V
AC
-40V
AC
22V
22V
Source
C
C
C
C
C
C
A62 STAR GND
A62 STAR GND
AB
AB
D
D
A62 LUG
(5)
A62 LUG (5)
A62 LUG
(5)
A62 LUG
(5)
A62 LUG (5)
A62 LUG (5)
A62 LUG
(5)
A62 LUG (5)
A62 LUG
(5)
A62 LUG (5)
A62 LUG (5)
A62 LUG
(5)A
A62 LUG (4)
A62 LUG (4)
A62 LUG (4)
A62 LUG
(4)
DE
DE
Destination
*
*
*
»
k
"C
•C
*
It
If
•C
•C
•C
•C
•C
•C
•C
•C
•C
•C
"C
•C
•A
•A
•A
•A
*
*
A
single letter in
the source or destination column refers to
a function
block on this
assembly schematic.
An asterisk
(*)
denotes multiple sources or destinations; refer to the
A62 motherboard wiring
list
for a complete representation of
signal
sources and destinations.
HP 8340B/41B
Assembly-Level Service After Service Safety Checks