Onkyo TX-800 - Service Procedures; Replacing Fuses; Safety Check Out; Voltage Change

TX-801
SERVICE
PROCEDURES
1.
Replacing
the
fuses
For
continued
protection
against fire
hazard,
replace
only
with
same
type
and
same rating
fuse.
D (120V)
model
Circuit
no.
Part no.
F901
252049
G
(220V)
and
Q
(240V)
models
Circuit no.
Part
no.
F902
252071
W
(Worldwide)
model
Circuit
no.
Part
no.
F901
252049
F902
252071
Description
4A(ST-6),Primary
Description
1.25A-SE-EAK,Primary
Description
4A(ST-6),Primary
1.25A-SE-EAK,Primary
2.Safety-check
out
(Only
U.S.A. model)
After
correcting
the
original
service
problem,perform
the following
safety check
before
releasing
the set
to
the
customer.
Connect
the
insulating-resistance
tester between
the
plug of power
suuply
cord
and nickel
screw
on the
back
panel.
Specifications:
3.3Mohm ±10%
at
500V.
5.
Changing
the
band
step
With the
exception of
the
models below,
a BAND
STEP
selector switch
is
not provided.
(FM)
MODEL