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TX·7430
Remote Control transmitter RC
-82S
Tr ansmiu
er
:
Inlrared
Sign nl rang
e:
Appr
o
x.
5 meters
(1
6ft.
4
")
Power supply:
Two "AA" baueries
(l
.5V
x 2
)
Dim
ensrions
(W x H x 0)
:
64 x 18
x
149 mm
2-1/2"
x
11/16"
x
5-7/8
"
Weight
:
110 gr
am
s
3
.9
oz
.
(in
clutl ing
uaueri
es)
SERVICE PROCEDURES
1.
Replacing
the fuses
f
or co
n t inucd prrn
cc
t
ion
;);:;Ulls t lir
c ha za rd.re
plnc e
0111\
'
w
ith
sa u re
t
vp e
and s.u uc rat ing (u
se
.
Cir
cu it
n
o.
Part n
o
.
De
scripti on
f9
0 2
25207
5
2.5A-SE-EAK,
Pri
mary
f903
,
P9
04
252078
5A-SE-EAK,
Se condary
P905
252070
lA-SE-EAK
, Sccondary
2
.
Change of FM/AM band step.
Thi
s
mo
de l
is
not loca
red
Ih
e band sc
lcc to r sw ilc h.
If th
e
PM
band
st
ep is
eha nged
fro
m 50k
Hz
10
20 0k Hz ,
rcm ovc
rwo
di
ed es
(lSS133) to 07
0 9 a
n d 0710 on th
e
d
ispla y
PC
boar d.
If th
e A
M band st cp
is c
hungc d from 9kH
z
to
10kHz,
rernov
e
01
di
o
dc
(lS
S133)
10
0711 on th
e
di
spluy
PC bo
ard.
3. Memory preservati
on
Th
is
un
it
does 1I0t req uir e
m
emor y pr eserva
t
ion bau c
r
ies
.
A hu
ilt- in
me
mory
power
bac
k - up
sy
s tem
p rese
rves
co
n ten
ts
0
1 th
e
m
emory
durin
g
powe
r
lailures and eve
n
w
hen
t
he
Pli
.
unit
is
un plugged . Th
e unit
rnust he plugged in and th
e
pow er sw
itch
t
urn
ed
Oll
a
nd oll on
ce in
o
rd e r to char
ge
th
e
ba
ck
-up
s
ys
te m
. No
te
rhnt
since
t
h
is
is
n
o
t
a
perma
ne n t
m
em
o ry ,t he po wer
s
w itc
h rnu
st
be
turn
ed
00
a
nd
o
ff
a
few
ti
m
es
eac
h mont h
10
keep
t
he ba ck -u p sy
s
tern o
pe ra tive
.
Th
e per
iod
o
f ti
m e dur ing whic
h m
em
o
r y co
nte n ts ar
e
p
rese
rv ed
after
pow er has la st
been t
u rn ed o
ff va
r
ies
d
cpen din g
on climat
e and
placement
o
f th
e
unit.
On the
ave
r age, m
em ory
c
o
n te n ts
are p
ro
tec
ted over
a
pe
ri od o
f
3
10
4
wee
k s
(a
mi
nimu m of 2 wee
k
s)
af
te r
t
he
la
st
t
im e po wer ha
s
been
turncd
o
ff.
T
his
pe
riod
is
shor ler w
he n the un
it
is
ex
posc
d
to
ve
ry hi
gh
hum
idit
y
o
r
used in an a
rc a with
an ex
t re m el
y
humid
c
lim
a te.
o
I I 0
o ,
o
0
1 10
0 '
o
vc
r
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