HP 8642A Operating Manual page 517

A2
J2
AH/PULSE
(FROM
FRONT
PANEL)
INTERNAL/
EXTERNAL
AH SNITCHES
AH
LEVEL
AOJUST
NORMAL/
DOUBLED
OUTPUT
SELECT
A2
J4
r-> AH OUT
DOUBLED
HI/LO
DETECTOR
DIAGNOSTICS
HI/LO INTERRUPT
A2
J1
1
-,
1
!
1
A2
J3
r > AH OUT
NOBHAL
HODULATION
-»13 DIAGNOSTIC
BUS
SS16
HOD
^ 1 2 HI/LO
INT
A2
MODULATION i
AOORESS/
>-> ■/-
DATA 8
OATA
LATCH
SELECT
HODULATION CONTROL LATCHES
SS18
SS-SERVICE SHEET
R e f e r e n c e B I o c k D i agr am
C o m p o n e n t C o o r d i n a t e s
COMP
C54
C79
C129
C130
C131
C133
C133
J i
R179
U7
U8
U15
U22
U23
U24
U31
U32
U40
U41
U42
U46
X,Y
C. 3
8, 2
C. 3
0 . 3
a. 3
0 . 2
C. 1
A. 2
B. 3
B, 3
B.3
B.3
C. 3
0.2
0 , 2
C. 3
B.3
C 1
□ . 2
D, 2
C. 3
COMP
X,Y
COMP
X,Y
COMP
<
X.Y
COMP X,Y COMP
X.Y
COMP
X,Y
COMP X.Y COMP
X,Y
P/0A2 K ^
T , 0 N
S S 1 7
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