HP 83522A - Page 278

1 Coaxial Cable - Center Conductor
2 Coaxial Cable - Shield
* Not used on this assembly
Table 8-1 3. 83522A Motherboard Wiring List (3 of 5)
8-75
Miscellaneous
R1
E 2-C1
E2S2
E 6-C1
RF Ribbon
Cable
A10J5
15
6
16
PI0
Plug-in
lnterface
A10J2
14
16
7
6
2
5
8
F.P.
Interface
A10J1
I
' 10
I
' 35
I 34
I
I
/ 29
38
4
Ref
Resistor
A9P1
Power
Supply
lnterface
A10J3
RF Wiring
Harness
A1054
5
6
2
9
ALC
A4P1
18
2 1
20*
42"
44
19*
2 2
4 1
3
5
29
Plug-in
l nterface
P2
47
17
15
20
52
19
45
60
6 1
25
56
54
24
57
Power
Supply
l nterface
P 1
Used)
Mnemonic
L INSTI
L INST2
INT DET 0
INTDET0BlAS
INTDETIRET
INT DET RET
I10 E2
L IIOSTB
L IRD
LO FREQ FM
L MKRLED
MOD
0
MOD I
MOD DRIVE
OSC
BIAS
L PIFLG
L
PllRQ
L PlNMl
PI ROME
PI RPGA
PI RPGB
PULSE IN
L PULSE
PWON
PWR REF
PWR
SWICOMP
L RFB
L RFBRO
L RFM
L RFON
L RTS
FM
A5P1
5
2
2 3
Signal
Source
A3P1-8
A3P1-29
A1 0J4-5
AIORI
CR1
CR 1
P2-47
P2-17
P2-15
A5P1-2
A7P1-3
A4P1-44
A4P1-19
A4P1-22
A7P1-19
A3J 1 -39
A3J 1-40
(NC)
P2-45
AIOJI-35
AIOJI-34
JS(BNC1
A7P1-4
P2-25
A4P1-3
A5P1-23
P2-56
A6P1-24
P2-24
AIOJI-38
P2-57
Dig
A3P1
8
29
22
YO
A6P1
18
25
15
24"
1
Mnemonic
Description
L=Plug-ln Control
L=Plug-ln Control
Band
0 R F Detector
Band
0 Detector B~as
Band 1 RF Detector (Not Used)
Band 1 RF Detector
Return(Not
Plug-ln 110 Enable
Inv
I10 Strobe
L=l nstr Bus Read
Low Freq FM
(Ma~n Call)
L=Marker LED
Band
0 RF Modulat~on
Band 1 RF Modulat~on (Not Used)
Modulator
Drlve (Not Used)
Y IG Osc~llator B~as
L=Plug-ln Flag
L=Plug-~n 1 nterrupt Request
L=Plug-~n Non-Maskable l nterrupt
Plug-~n ROM Enable
Plug-ln RPG A
Plug-lnRPGB
External Pulse l nput
L=Pulse Mod
Power On
Power Level Reference
Power Sweep, Level
Compensation
L=RF Blank~ng
L=RFBlank~ngRequest
L=RF Marker
-IOV=RF On, OV=RF Off
L=Retrace Strobe
Interface
A3J1
30
33
2 9
39
40
2 6
Marker
A7P1
18
3
19
4 3
4
41
40
Sampler
A8P1
18"
2 3
2 6