HP 8340B Manual page 503

Table
E-l.
Motherboard Wiring List
Mnemonic
HXREF
IFC
L ADR HOLD
LALTEN
LALTSEL
LATTN
LBX
LCHNG
LCK1
LCK2
LCK3
LCK4
LDETBW
LHET
LHIBND
LHSOT
LHSOT RTN
LINE TRIG
LIPS
LKICKYO
LMNE
LMODHLD
LOMD
LOPMOD DRY
LPROG
Source
A62J31-21
A62J7-17
XA60-45
XA57-60
XA57-59
A62J20-14
XA57-69, XA58-69,
XA59-69
NOTE-
XA59-54
XA59-109
XA59-108
XA59-52
XA26-9
XA27-20
XA26-23
A62J31-30
A62J31-12
A62CR) CATHODE
XA52-36, A62J1-19
XA54-19
XA59-86
XA21-2
XA26-8, A62J2-7
XA21-16
XA60-101
Destination
XA58-108, XA59-98
XA60-3
XA61-4&
A62J31-9.27
A62J31-10.28
XA27-39
XA27-21,XA58-100,XA59-45
XA42-19
XA42-1
XA43-19
THRU A62R11 TO XA36-4, XA37-8
XA25-39, A62J34-2
XA21-29, XA25-37, A62J19-7,8
A62J19-15
XA52-12
GND PLANE
XA57-57.68, THRU A62R1 TO PWR ON LED
XA57-14, XA58-14, XA59-14, XA60-14, XA61-14'
XA55-1
XA34P1-2
XA26-1
XA27-48
A62J10 SMC CENTER
XA61-101'
b
Open collector bus
-
multiple
sources.
'
The
A61 board assembly
Is
not included with the HP 8340B
Traces connected to
XA61
are included
in
this wiring list to keep
signal
destinations complete.
HP 8340B/41B
Motherboard Wiring List E-13