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Maintenance-TM
5006
PWR
Indicator
5-
1
0
RE
A
R
INTERFACE
INFORMATION
Α
sig
n
al
ou
t
onp
i
n 6
Β
on
t
h
e
r
ea
r
i
nterface
co
nn
ecto
r
pr
ovi
d
es
t
he
plug-i
n
s
wit
hpower
s
upp
ly
stat
u
s
info
rm
atio
n
.
See
F
ig
.
5-15
.
T
h
is
sig
n
al
is
TT
L co
mp
ati
b
le
wit
h
<30Ω
o
u
tp
u
t
impe
d
a
n
ce
.
T
h
e
m
axim
um
p
l
u
g-i
n
loa
d pe
r
co
mp
artme
n
t
is
o
n
e
stan
d
a
rd
TTL
loa
d
.
No
pull-up
resisto
r
s
a
r
e
allowe
d
.
The
m
axi
mum
capacitance
pe
r
co
m
partme
n
t
mu
st
not
excee
d150
pF
.
The
fall
and
rise
time
(tf
and
t
r)
is
<20
μ
S
.
Pin
Ass
i
gn
m
e
n
ts
F
ig
.
5-15
.
PWR
s
i
gn
al
timing
diagra
m
.
Figure5-16
sh
ows
t
h
e
p
i
n
assig
nm
e
n
ts
fo
r t
he
p
owe
r
m
o
du
le
ou
t
pu
ts
.
P
ins
14t
h
ro
u
gh28
a
r
e
r
ese
r
ve
d
for sign
al
co
nn
ectio
ns
.
See
Sectio
n
s
2a
nd
6 of
t
h
is
m
an
u
al
and
t
he
p
l
u
g-i
n
m
anu
als
for
f
u
rt
h
er
i
n
fo
rm
atio
n
.
F
igur
e
5-17
s
h
ows
t
he p
i
n
assig
nm
en
ts fo
r t
h
e
G
P
I
B
r
ea
r
pa
n
el
con
n
ecto
r
.
+
αν
ον
to
m
ainf
r
a
m
e
p
owe
r
switch
Is
turne
d
on
.
+5ν
α
PWR
sig
n
al
t,
m
ainf
r
a
m
e
supplies
stabilize
within
specifie
d
limits
.
(to
to
t,
"
0
.5
α
)
.
τ
,
t
τ
Ρ
W
R
goes
h
i
g
h
an
d
r
emains
high
u
ntil
the mainf
r
ame
power
switch
i
sturne
d
off
orα
fault
cond
itio
n
occ
urs
.
(t,
to
t τ
.r
0
.5
s)
.
t,
P
WR
goes
low
.
This
transition
will
occu
r
at
least
150
pan
prior
to
t
h
e+8V
s
u
pply
dropping
belo
w
15%
of
its
specifie
d value
.
Th
is
transition
occurs
either
when
t
h
e
powe
r
switch
is
turne
d
o
f
f,
or
w
he
n
the
powe
r
s
upply
detects
an
ove
r
cu
rr
en
t
α
ove
r
voltage f
ault
co
n
dition
.
The
150
μ
s
ιε
Is
not
gua
r
antee
d
u
nd
e
r
all
fault
εοη
d
Ιϋοη
:
.
2950-31
REV
J
A
N
1983