GX-M10
1 – 3
CHAPTER 1. GENERAL DESCRIPTION
Before ret
u
rning the
au
dio prod
u
ct to the
us
er, perform
the following
sa
fety check
s
.
2. In
s
pect
a
ll protective device
s
su
ch
as
in
su
l
a
ting
m
a
teri
a
l
s
, c
ab
inet, termin
a
l
b
o
a
rd,
a
dj
us
tment
a
nd
comp
a
rtment cover
s
or
s
hield
s
, mech
a
nic
a
l in
su
l
a
tor
s
etc.
3
. To
b
e
su
re th
a
t no
s
hock h
a
z
a
rd exi
s
t
s
, check for
le
a
k
a
ge c
u
rrent in the following m
a
nner.
* Pl
u
g the AC line cord directly into
a
120 volt AC o
u
tlet.
* U
s
ing two clip le
a
d
s
, connect
a
1.5k ohm, 10 w
a
tt
re
s
i
s
tor p
a
r
a
lleled
b
y
a
0.15µF c
a
p
a
citor in
s
erie
s
with
a
ll expo
s
ed met
a
l c
ab
inet p
a
rt
s
a
nd
a
known
e
a
rth gro
u
nd,
su
ch
as
cond
u
it or electric
a
l gro
u
nd
connected to e
a
rth gro
u
nd.
* U
s
e
a
VTVM or VOM with 1000 ohm per volt, or
higher,
s
en
s
itivity to me
asu
re the AC volt
a
ge drop
a
cro
ss
the re
s
i
s
tor (See di
a
gr
a
m).
* Connect the re
s
i
s
tor connection to
a
ll expo
s
ed met
a
l
p
a
rt
s
h
a
ving
a
ret
u
rn p
a
th to the ch
ass
i
s
(
a
ntenn
a
,
met
a
l c
ab
inet,
s
crew he
a
d
s
, kno
bs
a
nd control
s
h
a
ft
s
,
e
s
c
u
tcheon, etc.)
a
nd me
asu
re the AC volt
a
ge drop
a
cro
ss
the re
s
i
s
tor.
All check m
us
t
b
e repe
a
ted with the AC line cord pl
u
g
connection rever
s
ed.
Any re
a
ding of 0.
3
volt RMS (thi
s
corre
s
pond
s
to 0.2
milli
a
mp. AC.) Or more i
s
exce
ss
ive
a
nd indic
a
te
s
a
potenti
a
l
s
hock h
a
z
a
rd which m
us
t
b
e corrected
b
efore
ret
u
rning the
au
dio prod
u
ct to the owner.
[2] Important
S
ervice Note
s
(for U.
S
.A only)
BEFORE RETURNING THE AUDIO PRODUCT
(Fire & Shock H
a
z
a
rd)
[1] Important
S
ervice
S
afety Precaution
CAUTION : “The
s
e
s
ervicing in
s
truction
s
are for u
s
e by qualified
s
ervice per
s
onnel only. To reduce
the ri
s
k of electric
s
hock do not perform any
s
ervicing other than that contained in the operating
in
s
truction
s
unle
ss
you are qualified to do
s
o”.
WARNING
1. For contin
u
ed
sa
fety, no modific
a
tion of
a
ny circ
u
it
s
ho
u
ld
b
e
a
ttempted.
2. Di
s
connect AC power
b
efore
s
ervicing.
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
0.15 µ F
TEST PROBE
1.5k ohm
s
10W
VTVM
AC SCALE
1. In
s
pect
a
ll le
a
d dre
ss
to m
a
ke cert
a
in th
a
t le
a
d
s
a
re
not pinched or th
a
t h
a
rdw
a
re i
s
not lodged
b
etween
the ch
ass
i
s
a
nd other met
a
l p
a
rt
s
in the
au
dio prod
u
ct.
1 – 1
Содержание GX-M10 (OR)
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