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PC-Y777 B/E/G
PRECAUTIONS
Prevention of damage to the set
1. Do not leave this unit in direct sunlight or in extremely
hot (about 40°C (104°F)) or humid places or in closed
automobiles in the sun.
2. Exhausted batteries in the unit may cause damage due to
corrosion.
When the unit is not used for more than 2 weeks, remove
the batteries.
3. Never
use
benzine
or thinner for cleaning as these will
damage the cabinet.
4. Place the unit as far away from the TV as possible.
Prevention of electric shock and fire hazards
1. Even
when
the POWER
switch
is set to STANDBY,
a
very
small
current
will
flow.
To
save
power
and
for
safety
when
not using the unit for an extended
period
of time, disconnect
the power cord from the household
AC outlet.
2. Do not handle the power cord with wet hands.
3. When
unplugging the power cord, always grasp and pull
the plug, not the power cord.
CAUTION:
| TO REDUCE THE RISK OF ELECTRIC SHOCK,
4, Consult your nearest dealer when damage, disconnection
|
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
The lightning flash with arrowhead symbo!,
The exclamation point within an equilateral
within an equilateral triangle, is intended to
triangle is intended to alert the user to the
alert the user to the presence of uninsulated
Presence of important operating and main-
"dangerous
voltage"
within
the product's
tenance (servicing) instructions in the litera-
enclosuré
that may be of sufficient magni-
ture accompanying the appliance.
tude to constitute a risk of electric shock to
persons.
1. Make sure that the soldering round does not protrude in
order to maintain a gap between the primary circuit of
the circuit board and the pattern adjoining the primary
circuit.
2. Confirm that the power transistor is provided with the
parts number ''VTP57P2-12C/VTP57P2-12CBS"',
and
to prevent the pattern from coming off, confirm that the
fixation screw for the circuit board is not loose.
3. Confirm that the AC socket is provided with the number
"HSC 1466"
and that the pattern is properly fixed.
4, Check that clamping has been properly performed to pre-
vent contact with heated parts.
5. As D999, the heat sink IC801, 802,911, R751, R761,
R723, R814, R815, R28, Q914 and 0916 are heated
parts, make sure that they do not come in contact with
the wire and the E. cap.
6. Confirm that fuses F998 and F997 ''T4A" "'250" are
primary fuse, check that the wire is inseted into the rib
and that it is fastened with bond.
8. Make sure that all support parts are bonded and fixed
with spacers.
Amp
Board
(No.
1802)
3
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