HP 83522A Service Notes page 280

1 Coaxial Cable
-
Center Conductor
2 Coaxial Cable - Shield
* N o t used o n this assembly
T ble 8-1 3. 83522A Motherboard Wiring List (5 of 5 )
4
8-77
,
Mnemonic
+20V
t 2 0 V RET
t 2 0 V RET SENSE
+20V SENSE
+15V
+10V
+ l o / - 1 0 V R E T
+5V
+5VA
t 5 V B
+5V REG
+5V UNREG
- l O V
- l O V RET SENSE
- l O V SENSE
-10V UNREG
-1 5 V
-4OV
-40V RET
-40V RET SENSE
-40V SENSE
GND A N L G
GND DIG
Signal
Source
P I -7
P I - 1 4
P I -6
P I - 1 5
P2-29
P I -8
P I - 3 , 1 6
A3P1-6.7
P2-30
P2-18,50,51
A9P1-7
P2-62, 63
P I -13
P I - 1 2
P I -4
P I -5
P2-28
P I -1 I
P I -1
P I -10
P I -2
P2-27,58,59
P2-1, 6, 14,
16,21,31,37,
46,48,49
Mnemonic
Description
t 2 0 V Regulated
+20V Return
t 2 0 V Return Sense
+20V Sense
t 1 5 V Regulated
+I 0 V Regulated
+ / - I 0 V Peturn
+5V Internal f o r RF Plug-~n
+5V f o r 8350A
+5V f o r R F Plug-~n
+5V Regulated
+5V Unregulated
-1 0 V Regulated
-lOV Return Sense
-1 0 V Sense
- l O V Unregulated
-1 5 V Regulated
-40V Regulated
-40V Return
-40V Return Sense
-40V Sense
Analog Ground
D ~ g i t a l Ground
Power
Supply
l nterface
P 1
7
14
6
15
8
3
13
12
4
5
11
1
10
2
Plug-in
Interface
P2
29
3 0
18,50,51
62,63
28
1, 6, 14, 16,
21,31,37,
46,48,49
Dig
A3P1
6,7
4, 5
Interface
A3J1
35, 36,
38
lf'o*'l'
17,27,28,
31,32,34,
41
A L C
A4P1
16"
3 8
7
27
17
YO
A6P1
16
38
7
27
17
FM
A5P1
16"
3 8
7
27
17
I
Marker
A7P1
16"
3 8
7
27
44
17
28
6". 3 9
15, 37
8, 3 0
2 8
6", 35"
15, 37
8, 3 0
Sampler
A8P1
16"
3 8
7
27
"
2 2
17
28
15*,37
8 , 30
28
6 * , 39*
4441,42,
15.37,
4 3 9
8". 30"
28
6 . 3 9
19.37
8 , 30
Ref
Resistor
A9P1
3.1 1
7
12
6
F.P.
lnterface
A l O J l
4 2
1
4 6
2
I
1
40
I
I
48
8
P I 0
Plug-in
lnterface
A10J2
15
18.20
13
1 0 1 1 1 f 1 2
1
Miscellaneous
C7,R 1
C6
C5
C4
C3
Power
Supply
lnterface
A10J3
3
6
2
5
C2
C 1
CI-C7,R2,W1
E I -S2, E5-S2
R2
7
8
R F Wiring
Harness
A10J4
10
1
R F Ribbon
Cab,e
A10J5
9
5,11
7
10
3 , 4
12
I , 2, 13