HP 8562E - Page 223

I
D GND
D GND
WI
POWER CABLE
A GND
D GND
+5v
+5v
+15v
-15v
PWR UP
CONNECTIONS
+28v
A GND
-15v
-15v
A GND
SWEEP INPUT
NC
A GND
NC
NC
. 50
49 . -15”
l 48
47 . +15v
POWER FOR
r--------------
. 46 45 . +2av
CONTROLLER
. 44
43 l f5V
AND INTERFACE
. 42
41 . +5v
ONLY
-15v . 1
2. -15v -
t15v .3
4 . +15v
---/
INE TRIG . 5
6 . +2av
+5v .7
a . +sv
. 40 39. +5V---------
l 38 37 l D GND
. 36 35 . D GND
. 34 33 . A GND
037. 31 . DGND
. 30 29 . +5v
. 20 27 . +5V
. 26 25 . +15V
. 24 23 . -15V
022 21 l +2av
. 20 19 . +15v
. 16 17 . +15v
+5v .9 IO. +5v
-
- +5v . 11 12. +5v--
DGND .,3 14. DGND
D GND l 15 16 0 D GND
A GND l 17 Ia l A GND
DGND 019 20 l D GND
f5V 0 21 22 . +5v
+5v . 23 24 . +5V
+15v l 25 26. +15V
-15V l 27 28. -15v
PWR UP . 29 30 l +2av
f2av 0 31
I I
32. +15V
A GND . 33
34 l +15v
-
_I
I 06 l 4 5 3 . . I NC A AGND GND NC I . 047 45 46 48 . . I NC A GND
l 2
1 l INC NC 1. 49
50 01 NC
*NOTE: Sweep Input for the Controller or Interface boards only
Ezj$
49 .
A GND . 44 43 .
NC 042 41.
NC . 40 39 .
A GND l 38 37 .
RFGAIN .36 35.
NC . 34 33 .
NC . 32 31 .
NC . 30 29 .
D GND . 26 27 .
NC . 26 25 .
NC . 24 23 .
NC 022 21 0
RR: 020 19.
~16 . 18 17 l
A4 016 15 l
A2 .I4
13 l
NC
A GND
NC
l IOV REF
A GND
NC
LO 3 ERR
A GND
OFL ERR
D GND
NC
NC
NC
NC
D GND
NC
D GND
A3
Al
A0
D6
D GND
D3
Dl
DO
NC
NC
NC
A GND
NC
NC
A GND
RF GAIN
NC
NC
NC
D GND
NC
NC
NC
m
NE
A4
A2
D GND
D7
D5
D4
D2
D GND
NC
A GND
NC
+lOV REF
A GND
NC
LO 3 ERR
A GND
OFL ERR
D GND
NC
NC
NC
NC
D GND
NC
D GND
A3
Al
A0
D6
D GND
D3
Dl
DO
POWER 1
sp149e
Figure 7-2. Ribbon Cable Connections (1 of 2)
7-4 General Troubleshooting