1-10 (No.YA010)
SECTION 3
DISASSEMBLY
3.1
DISASSEMBLY PROCEDURE
3.1.1
REMOVING THE REAR COVER
(1) Unplug the power plug.
(2) Remove 13 screws
[A]
as shown in the Fig. 3.
(3) Withdraw the REAR COVER toward you.
NOTE:
When reinstalling the rear cover, carefully push it inward after
inserting the chassis into the rear cover groove.
3.1.2
REMOVING THE SIDE CONTROL JACK ASSY
• Remove the REAR COVER.
(1) Remove 1 screw
[B]
as shown in Fig.3.
(2) Slightly pull the SIDE CONTROL JACK ASSY toward you,
and detach the claw from FRONT CABINET. Then it can be
removed.
(3) Then disconnect the connector [F] and [CN016] as shown
in Fig.1.
3.1.3
REMOVING THE SIDE CONTROL PWB
• Remove the REAR COVER.
• Remove the SIDE CONTROL JACK ASSY.
(1) Remove 3 claws
[C]
from backside of the SIDE CONTROL
JACK ASSY as shown in Fig.1.
(2) Remove the SIDE CONTROL PWB from the SIDE
CONTROL JACK ASSY.
3.1.4
REMOVING THE AV TERMINAL BOARD
• Remove the REAR COVER.
(1) Remove 7 screws
[D]
as shown in Fig.3.
(2) Remove 2 claws
[E]
at the bottom of the AV TERMINAL
BOARD as shown in Fig.2.
(3) Shift the AV TERMINAL BOARD slightly in the direction of
arrow
[G]
, and remove it as shown in Fig.2.
3.1.5
REMOVING THE MAIN CHASSIS
• Remove the REAR COVER.
(1) Slightly raise the MAIN CHASSIS, and release two claws
at the bottom of both sides of the MAIN CHASSIS.
(2) Then withdraw the MAIN CHASSIS backward from the
FRONT CABINET (If necessary, detach the wire clamp,
connectors etc.).
3.1.6
REMOVING THE MAIN SPEAKER
• Remove the REAR COVER.
(1) Remove 2 screws
[H
], and detach the MAIN SPEAKER
HOLDER as shown in Fig.3 (When removing 2 screws
[H]
of the MAIN SPEAKER HOLDER, the lower side screw
first, and then upper one).
(2) Remove 2 screws
[J]
attached the MAIN SPEAKER.
(3) Follow the same steps when disassemble the other hand
MAIN SPEAKER.
3.1.7
CHECKING THE PW BOARD
(1) Pull out the MAIN CHASSIS (Refer to REMOVING THE
MAIN CHASSIS).
(2) Erect the MAIN CHASSIS vertically so that you can easily
check the PW Board from back side.
3.1.8
CAUTION
(1) When erecting the MAIN CHASSIS, be careful so that
there will be no contacting with other PW Board.
(2) Before turning on power, make sure that the wire connector
is properly connected.
(3) When conducting a check with power supplied, be sure to
confirm that the CRT EARTH WIRE (BRAIDED ASS'Y) is
connected to the CRT SOCKET PW board.
3.1.9
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.
Fig.1
Fig.2
SIDE CONTROL
PWB
(Back view)
C
C
F
CN016
G
E
E
AV TERMINAL
BOARD
