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DISASSEMBLY PROCEDURE
REMOVING THE REAR COVER
1. Unplug the power supply cord.
2. Remove the 11 screws marked @) as shown in Fig. 2.
*
When reinstalling the rear cover, carefully push it inward after
inserting the chassis into the rear cover groove.
REMOVING THE CHASSIS
e@
After removing the rear cover.
1. Slightly raise the both sides of the chassis
by hand
and
remove the two claws under the both sides of the chassis from
the front cabinet.
2. Draw the chassis backward along the rail in the arrow direction
marked
as shown in the Fig. 2.
(I necessary, take off the wire clamp, connectors etc.)
@
When
conducting
a check with power supplied,
be sure to
confirm that the CRT
earth wire is connected
to the CRT
SOCKET PWB and the MAIN PWB.
REMOVING THE FRONT CONTROL
PW BOARD
@
After removing the rear cover and chassis.
1. Remove the 2 screws marked ©) as shown in Fig. 2.
2. Remove the FRONT CONTROL PW BOARD toward you.
REMOVING THE TERMINAL BOARD
e
After removing the rear cover.
1. Remove the 4 screws marked ©) as shown in Fig. 2.
2. After removing the claw marked
© from the AV JACK PWB
in the direction of arrow mark as shown in Fig.1, remove the 2
claws marked
©) in the direction of arrow mark, then take off
the TERMINAL BOARD in the direction of arrow marked ©.
REMOVING THE ANT SPLITTER
1. Remove a screw marked (a) as shown Fig.1.
CHECKING
THE MAIN PW BOARD
1. To check the back side of the MAIN PW Board.
4) Pull
out
the
chassis.
(Refer
to
REMOVING
THE
CHASSIS).
2) Erect the chassis vertically so that you can easily check the
back side of the MAIN PW Board.
[CAUTION]
@
When erecting the chassis, be careful so that there will be no
contacting with olher PWB.
®
Before turning on power, make sure thal the wire connector,
CRT earth wire and other connectors properly connected.
AV-35750
AV-35770
WIRE CLAMPING AND CABLE TYING
1. Be sure to clamp the wire.
2. Never remove the cable tie used for tying the wires together.
Should it be inadvertently removed, be sure to tie the wires
with a new cable tie.
AV JACK PWB
ANT
SPLITTER
MAIN PWB
Fig.1
)
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(No.5 1130) 7
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