HP 8340B Manual page 101

A60
Pin
I/O (3 of 3)
Pin
38
93
39
94
40
95
41
96
42
97
43
98
44
99
45
100
46
101
47
102
48
103
49
104
50
105
51
106
52
107
53
108
54
109
55
110
Mnemonic
-15V
-52V
-10V
-10V
GND PLANE
HPUP
GND PLANE
GND PLANE
GND PLANE
GND PLANE
GND PLANE
GND PLANE
GND PLANE
GND PLANE
HSTM
GND PLANE
LSOB
LWRT
LIDA14
LIDA15
LIDA12
LIDA13
LIDA10
LIDA11
LIDA8
LIDA9
LIDA6
LIDA7
LIDA4
LIDA5
LIDA2
LIDA3
LIDAO
LIDA1
GND PLANE
GND PLANE
Levels
-15V
-52V
-10V
-10V
0V
TTL (HIGH TRUE)
0V
0V
0V
0V
0V
0V
0V
0V
TTL
(HIGH TRUE)
0V
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL (LOW TRUE)
TTL
(LOW TRUE)
TTL (LOW TRUE)
TTL (LOW TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL (LOW TRUE)
TTL
(LOW TRUE)
TTL (LOW TRUE)
TTL (LOW TRUE)
TTL
(LOW TRUE)
0V
0V
Source
XA56P1-15.30
XA53P1-18.36
XA53P1-12,
13,31,32
XA53P1-12,
13,31,32
NSTRUMENT GROUND
XA52P1-46
NSTRUMENT GROUND
NSTRUMENT GROUND
NSTRUMENT GROUND
NSTRUMENT GROUND
NSTRUMENT GROUND
NSTRUMENT GROUND
NSTRUMENT GROUND
NSTRUMENT GROUND
H
NSTRUMENT GROUND
H
H
NSTRUMENT GROUND
NSTRUMENT GROUND
Destination
•NOT USED
*L
*NOT
USED
•NOT USED
•L
'NOT USED
*L
*L
*L
*L
*L
•L
'L
*L
XA61P1-45
*L
XA61PI-46
XA61P1-101
XA61PI-47
XA61P1-102
XA61P1-48
XA61P1-103
XA61P1-49
XA61P1-104
XA6P1-50
XA61P1-105
XA61P1-51
XA61P1-106
XA61P1-52
XA61P1-107
XA61P1-53
XA6P1-108
XA61P1-54
XA61P1-109
*L
*L
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-131/A-132