HP 8642A Operating Manual page 506

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FM/«M .
(FROM *
FRONT
PANEL)
EXTERNAL/
INTERNAL
FH SWITCHING
FH LEVEL
ADJUST
FH RANGE
SELECT
r
■ ■
SS17
A3
JB
T ' 1
v
FH OUT
A2
J7
INVEXT
COUNT
SELECT
ZERO
CROSSING
DETECTOR
SS14
PEAK
DETECTOR
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->-|J>-
ALC LOOP
HULTIPLIER
©
l—± MOO OUT
~ (TO
FRONT
PANEL)
COUNTER
AUDIO
SS15
SS-SERVICE SHEET
Refer e n c e B ! o c k Di agr am
C o m p o n e n t C o o r d i na tes
COMP
C85
C8B
C87
C8B
CBS
C90
C91
C92
C93
C94
C101
C102
C103
C104
C105
C106
C107
C108
C109
ciio
cm
C137
CB12
CR13
J 5
J 6
K3
K4
K5
K6
X,Y
C. 1
C. 1
C. 2
C, 2
C. 2
C. 1
C. 1
C, i
D. 2
C. 2
D. 1
D. i
D. 1
D, 2
D. i
D. 1
D. 2
D. i
D. 1
D, 2
D, 2
D. 1
C. 2
C. 2
C. 1
D, 1
C. 1
D. 2
D. 2
D. 1
COMP
R112
R113
R114
B U S
R11B
R117
R118
B119
R120
R121
R122
R123
R124
R131
R132
R133
R134
R i 3 5
R136
R137
R138
R139
R140
R141
R142
R143
R144
R145
R146
R147
R548
R149
R150
R151
R152
R153
R154
X.Y
C. 2
C. 2
C. i
C. 1
C, 2
C. 2
C. 1
C. 1
C. 1
C, 2
C, 1
D. 2
C, 2
D. 1
0. 1
D, 1
0. 1
0. J
D, 1
D, 1
D. 1
D, 2
D. 1
D. 1
D. 1
D. i
D, 1
D. 1
D, 1
D. i
D. 2
D, 1
D. 2
D. 2
D. 2
D, 2
D. 2
COMP
R155
R15B
R157
R15B
R1B0
R1B3
TP23
TP24
TP25
TP26
TP27
TP29
U9
UiO
U l l
U12
U15
U17
U1B
U19
U20
U21
U25
U26
U27
VR8
VR9
X,Y
D, 1
D. 1
D. 1
D. i
D, 2
D. 1
C, 2
C. i
D. i
D, 1
D. 2
C, 1
c. i
D, 1
D. 2
D, 1
C, 3
C. 2
C, 1
C. 1
D. 1
D, 1
D. 1
D. 2
D. 2
D. 1
D. 2
COMP X.Y
COMP
X,Y
COMP
X.Y
COMP
X,Y
COMP X.Y COMP
X,Y
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