HP 8340b User Manual

Table
E-l.
Motherboard
Wiring
List
Mnemonic Source Destination
+12V
+12V
UNPEG
+12VU1
ADJ
XA52-9.33
XA52-11.35
XA52-10
XA23-2.20,
XA57-91, XA58-91,
XA59-91, XA60-91, XA61-91',
A62J1-2,
A62CR3
CATHODE,
A62U1 CASE
A62U1-1,A62C7(+)
A62C6(+),
A62CR3
ANODE,
THRU A62R4 TO
GND, A62U1-2
+20V
XA52-16.40
XA21-4.22,
XA22-H,19a,
XA23-1.19,
XA24-1,
XA25-5.27,
XA26-3, XA27-2.33,
XA28-1.23,
XA34P2-2.3,
THRU
A62L2
TO
XA36-13.28,
THRU
A62L5
TO
XA38-13.28,
XA40-13.28, XA41-13,28,
XA42-16,34,
XA43-16.34,
XA52-16,40
(+20V
SENSE
POINT),
XA53-29, XA54-1, XA55-1.16. XA57-35.90, XA58-35.90,
XA59-35,90, XA60-35,90,
XA61-35",
A62J2-9.12,
A62J18-6,
A62J19-2.10
+20VAC1
+20V
AC2
+20V
REF
OSG
+20V
UNPEG
A62 LUG
2
A62 LUG 2
XA52-20
XA35-7.25
XA19-1,13,T1
RED WIRE
XA-19-2,14,
T1 RED WIRE
A62J3-1
XA19-9,21, XA52-23,24,47,48
+22V
-
25
V/GHZ
-52V
-7V
REF
-10V
10VAC1
XA35-18.36
XA28-40
XA53-18,36
XA43-9
XA53-12,13,31,32
A62
LUG 6
XA60-88. XA61-90',
A62GR2
CATHODE,
A62J1-30, A62J3-5,
A62K1-2
XA25-38,
XA27-51
XA23-4, XA27-1.32,
XA34P2-12.13, XA52-22,
XA57-93,
XA58-93,
XA59-93,
XA60-93,
XA61-93I, A62J1-42,
A62J2-1.20,
A62J19-4J2
XA41-7
XA21-7.25, XA22-4.22, XA23-5.23,
XA24-5,
XA25-7.29, XA26-5.27, XA27-4.35,
XA28-3.25, XA34P2-8.9,
THRU
A62L8
TO
XA36-12.27,
THRU
A62L4
TO
XA38-12.27,
THRU
A62L6
TO
XA39-12.27,
XA40-12.27,
XA41-12.27,
XA42-15.33, XA43-15.33, XA54-4.22, XA55-4.19, XA56-4.19, XA57-39.94,
XA58-39.94, XA59-39.94,
XA60-39.94, XA61-39.94', A62J2-10.11, A62J18-7,
A62J19-5.13
XA19-3,4,15,16,T1
BLUE
WIRE
•10V
AC2
A62 LUG 6
XA19-5,6,17,18,
T1
BLUE
WIRE
•10VRTN
XA53-2.20
XA19-7.8,19,20,
A62Q1 COLLECTOR
•10V
UNPEG
XA19-11,12,23,24 XA53-9,10,2
7,28
a
Reserved
for future
expansion
i
The
A61
board
assembly
is not
included with the
HP
8340B/41B
Traces
connected
to
XA61
are
included
in
this
wiring
list
to
keep
signal
destinations
complete
HP 8340B/41B
Change
5
Motherboard
Wiring
List

HP 8340b Specifications

General

Brand	HP
Model	8340b
Category	Inverter
Language	English