HP 7936 Support Manual page 195

Disc drives
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Diagrams
7936 and 7937
Table 12-2. Voltage
Distri~lItion
List (I of I)
OLTAGE
SOURCE
DESTINATION
OUTPUT SPECIFICATIONS
+45V
A4J2-1S
ASJI-17
+30Y to +4SY, ripple I V pp
ASJ4-20
max. Typical values are 32V
A2JS-I
when seeking, and 37V when
A2PI-4,S
not seeking.
AU 1-4,S
+12V
A4J2-13
ASJI-12
+10.SV to +13.2V,
ASJ4-IS
ripple 200 m V pp max.
A2JS-6
A2Pl-13
AUI-13
A2J7-2
A3JI-2
+6V
A2J7-21,49
A3Jl-21,49
+5V
A4J2-4, S, S
ASJI-2,4,6
+4.7SV to +S.2SV,
ASJ4-S thru S
ripple 100 m V pp max.
A2JS-13 thru 16
A2Pl-19 thru 21
AU 1-19 thru 21
A2J4-S thru 16
A6P2-S thru 16
A2J7-13
A3JI-13
-45V
A4J2-IS
ASJl-IS
-30V to -4SV, ripple 1 V pp
ASJ4-1S
max.
Typical values are
A2JS-3
-32V when seeking, and -37V
A2Pl-S,9
when not seeking.
AUI-8,9
-12V
A4J2-7
ASJI-IO
-lO.SY to -13.2Y,
ASJ4-14
ripple 200 m V pp max.
A2JS-7
A2PI-IS
AlJt-IS
A2J7-6
A3JI-6
-5.2V
A4J2-16
ASJI-8
-4.94V to -S.46V,
ASJ4-13
ripple 100 m V pp max.
A2JS-8
A2PI-14
AlJl-14
A2J4-1
A6P2-1
-4V
A2J7-20,S4
A3JI-20,S4
12-9

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