HP 8340B Manual page 82

AW
Pin
I/O
Pin
1
16
2
17
3
3
18
4
19
5
20
6
21
7
22
8
23
9
24
10
25
11
26
12
27
13
28
14
29
15
30
Mnemonic
GND
GND
GND
GND
GND
GND
GND
SW2
SW1
GND
GND
-40V/-40V
SENSE
(-)
-
40V/-40V
SENSE
(-)
-10V
-10V
+20V
+20V
GND
GND
+5.2V
+5.2V
Levels
0V
ov
ov
ov
ov
ov
ov
TTL
TTL
OV
OV
-40V
-40V
-10V
-10V
+20V
+20V
OV
OV
+5.2V
+5.2V
Source
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
A62 STAR GND
XA42P1-14
KA42P1-32
A62 STAR GND
A62 STAR GND
XA5301-11.30/XA53P1-23
XA53P1-11.30/XA53P1-23
XA53P1-12,13,31,32
XA53P1-12,13,31,32
XA52P1-16, 40
XA52P1-16, 40
A62 STAR GND
A62 STAR GND
XA52P1-17,18,41,42
XA52P1-17,18,41,42
Destination
*G
*G
-G
*G
*G
*G
*G
E
*F
*G
*G
*A
*A
*G
*G
*G
•G
*G
*G
*G
*G
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 A-99/A-100