HP 8340b User Manual

A27
Pin
I/O
(1
of
2)
Pin
1
32
2
33
3
34
4
35
5
36
6
37
7
38
8
39
9
40
10
41
11
42
12
43
13
44
14
45
15
46
16
47
Mnemonic
-5.2V
-5.2V
+20V
+20V
+52V
+52V
-10V
-10V
-15V
-15V
GND
GND
GND PLANE
GND PLANE
HADCEN
LATTN
ADRO
ADR1
ADR2
ADR3
ADR4
SIOA
WLEVEL
WBAND
WYTMSLP
WYTMCTL
RSTAT
W11R2
HLBO
HLB1
HLB2
Levels
-5.2V
-52V
+20V
+20V
+52V
+52V
-10V
-10V
-15V
-15V
0V
0V
0V
0V
TTL
(HIGH TRUE)
TH
(LOW TRUE)
TTL
TTL
TTL
TTL
TTL
TTL
(LOW TRUE)
TTL (LOW
TRUE)
TTL (LOW
TRUE)
TTL
(LOW TRUE)
TTL (LOW
TRUE)
TTL
(LOW TRUE)
TTL
(LOW TRUE)
TTL
(HIGH TRUE)
TTL (HIGH
TRUE)
TTL
(HIGH TRUE)
Source
XA53P1-18,
36
XA53P1-18,
36
XA52P1-16,
40
XA52P1-16,
40
XA52P1-17.18.41,
42
XA52P1-17.18.41.42
XA53P1-12,13,31,32
XA53P1-12,13,31,32
XA56P1-15,
30
XA56P1-15,
30
A62
STAR GND
A62
STAR GND
IN GROUND
IN GROUND
XA21P1-1
A62J20-14
XA60P1-17
XA60P1-73
XA60P1-18
XA60P1-74
XA60P1-19
XA60P1-15
B
B
B
B
B
B
A
A
A
Destination
*S
*S
*s
*s
*s
*s
*s
*s
*s
*s
*s
*s
•s
•s
M
0
'B
*B
*B
*B
*B
*B
XA24P1-33
XA28P1-29
XA28P1-30
XA28P1-8
*
XA23P1-15
*
*
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

HP 8340b Specifications

General

Brand	HP
Model	8340b
Category	Inverter
Language	English