HP 7936 Support Manual page 132

Troubleshooting and Diagnostics
7936 and 7937
POWER
JUMPER
CABLE W6
\
5
8
P2~
Ie-
-
J5
-
l Ja
00
00
.cc.
-
PO WER DISTRIBUTION
A A5J4 PC
20
19
18
16
15
14
13
12
9
8
5
4
1
]
]
]
4
+45V UNREG
GND
-45V UNREG
GND
+12V
-12V
-5.2V
GND
+SV
GND
POWER SUPPLY PCA-A4 OUTPUT VOLTAGES;
S7U7A23
8-10
W6P2
5-8
13
14
15
18
20
1-4.
9-12.
16.19
OUTPUT RANGE (V) MAX RIPPLE
+5V 4.75 TO 5.25 100 mV
-5.2V -4.9 TO -5.40 100 mV
-12V
-10.8 TO -13.2 200 mV
+12V 10.8 TO 13.2 200 mV
-45V -30 TO -45. lV
+45V 30 TO 45. lV
GND
- -
.Typical values for the 45V outputs
ore: 32V when seeking. 37V when
not seeking.
FIgure -
(P-P)