HP 83522A - Page 277

1 Coaxial Cable - Center conductor
2 Coaxial Cable - Shield
* Not used on this assembly
Table 8-13. 83522A Motherboard Wiring List (2 of5)
Miscellaneous
E 3-C1
E3-S2
RF Ribbon
Cable
A10J5
RF Wiring
Harness
A10J4
Power
Supply
Interface
A1053
PI0
Plug-in
Interface
A10J2
F.P.
Interface
AlOJl
2 1
2 3
25
6
1
37
3 6
Sampler
A8P1
Ref
Resistor
A9P1
YO
A6P1
4
FM
A5P1
24
2 1
20,22
Marker
A7P1
Plug-in
Interface
P2
38
7
39
8
40
4
1
10
42
11
43
12
44
13
33
2
34
3
3
5
4
36
5
ALC
A4P1
26
Power
Supply
l nterface
P 1
Mnemonic
L FP1
L FP2
L FP3
L FP4
L FP5
FREQ CAL
FREQ TRK V
HI FREQ FM
HI FREQ FM RET
L
lAQ
L IA1
L IA2
L IA3
L IA4
L IA5
L IA6
L IA7
L IA8
L IA9
L IA10
L IA11
L IA12
ID0
ID 1
ID2
I D3
ID4
I D5
I D6
I D7
big
A3P1
15
37
16
26
30
interface
A3J1
12
13
14
15
16
18
19
20
2 1
22
23
24
25
2
3
4
5
6
7
8
9
i
Signal
Source
A3P1-15
A3P1-37
A3P1-16
A3P1-26
A3P1-30
A10J1-37
A1 0J1-36
A5P1-21
A5P1-20,22
P2-38
P2-7
P2-39
P2-8
P2-40
P2-41
P2-10
P2-42
P2-11
P2-43
P2-12
P2-44
P2-13
P2-33
P2-2
P2-34
P2-3
P2-35
P2-4
P2-36
P2-5
Mnemonic
Description
L=F.P. Display Write
L=F.P. Keyboard Read
L=F.P. Annunciator Write
L=F.P.AnnunciatorWrite
L=F.P. RF Control
Band0FreqCal
Frequency Tracking Voltage
YO FM Coil Drive
YO FM Coil Return
Instr Bus
- Inv Addr 0
I nstr Bus - I nv Addr 1
I nstr Bus
- I nv Addr 2
I nstr Bus
- l nv Addr 3
Instr Bus- lnv Addr 4
I nstr Bus
- lnv Addr 5
I nstr Bus
- l nv Addr 6
I nstr Bus
- l nv Addr 7
Instr Bus
- lnv Addr 8
I nstr Bus
- l nv Addr 9
Instr Bus - Inv Addr 10
I nstr Bus
- I nv Addr 1 1
Instr Bus
- lnv Addr 12
I nstr Bus
- Data 0
lnstr Bus - Data 1
I nstr Bus
- Data 2
lnstr Bus
- Data 3
I nstr Bus
- Data 4
l nstr Bus - Data 5
I nstr Bus
- Data 6
l nstr Bus - Data 7