Coaxial Cable
-
Center conductor
2 Coaxial Cable
-
Shield
Not used on this assembly
Mnemonic
AM
BASE
L
B0SWI
L B0SW2
BA@
BAI
BA2
BA3
BD0
BDI
BD2
BD3
BD4
BD5
BD6
BD7
BIRDIE
BIRDIE RET
L
BPRQ
L CNTR
COLLECTOR
DET REF
DLY COMP
EMITTERICOI L
EXT CAL
EXT DET
EXT
bET RET
F LAG
FM IN
FM IN RET
Table
8-1 3. 83522A Motherboard Wiring
List
(1 of 5)
8-73
Signal
Source
PI-A4
A6P1-22
A7P1-21
A7P1-22
A3P1-33
A3P1-11
A3P1-34
A3P1-12
A3P1-31
A3P1-9
A3P1-32
A3P1-10
A3P1-35
A3P1-13
A3P1-36
A3P1-14
A8P1-1
A8P1-2
A6P1-2
P2-22
A9P1-2
A4P1-40
A7P1-26
A9P1-4
A1 0J1-41
A 10J 1-47
AIOJI-43
AIOJI-31
PI -A3
PI -A3
Mnemonic
Description
Amplitude Modulation
YO Current Drive Control
RF Switch;
-1OV=Band 0 (Not Used)
RF Switch;
-10V=Band 0 (Not Used)
Buffered Addr
0
Buffered Addr 1
Buffered Addr 2
Buffered Addr
3
Buffered Data
0
Buffered Data 1
Buffered Data 2
Buffered Data 3
Buffered Data 4
Buffered Data
5
Buffered Data 6
Buffered Data 7
Marker Birdie
Marker Birdie Return
L=Blanking Pulse Request
L=Counter Trigger (Not Used)
Ref Resistor Sense
Detected Power Reference (Not Used)
YO Delay Compensation
YO Coil Current
External Leveling Power Cal
External Leveling
l
nput
External Leveling Return
Front Panel Flag
Frequency Modulation Input
Frequency Modulation Return
Power
Supply
Interface
PI
A4-C1
~3-C1
A3-S2
Power
Supply
Interface
A10J3
RF Ribbon
Cable
A10J5
4
RF Wiring
Harness
A10J4
7
8
~i~~~ll~~~~~~
E4-C1
El-C1
El -S2
Plug-in
Interface
P2
22
FM
A5P1
33
11
34
12
31
9
32
10
35
13
36
14
40
39,41
ALC
A4P1
4
33
11
34
12
31
9
32
10
35
13
36
14
40
24
23
1
Dig
A3P1
33
11
34
12
3 1
9
32
10
3 5
13
36
14
42
Interface
A3J1
YO
A6P1
22
33
11
34
12
31
9
32
10
35
13
36
14
2"
4 1
2 6
20
Sampler
A8P1
33"
11"
34
*
12"
3 1
9
32
10
35
13
36
14
1
2
Marker
A7P1
21
*
22"
33
11
34
12
3 1
9
32
10
35
13
3 6
14"
1
2
2 6
Ref
Resistor
A9P1
1
2
4
F.P.
I erface
1051
1
I
!
I
I
,'
'
5
13
7
9
15
13
19
17
4 1
4 7
43
131
,
I
I
I
PI0
Plug-in
Interface
A10J2
4