SECTION 3
DISASSEMBLY
3.1 DISASSEMBLY PROCEDURE
3.1.1 REMOVING THE REAR COVER3.1.7 CHECKING THE CHASSIS
(1) Disconnect the power plug.To check the PW Board from back side.
(2) Remove the 11 screws [A].(1) Pull out the CHASSIS (refer to REMOVING THE CHASSIS).
(3) Withdraw the REAR COVER backward.(2) Erect the CHASSIS vertically with the HVT side facing up
so that you can easily check the back side of the PW board.
CAUTION :
3.1.2 REMOVING THE AV TERMINAL BOARD? When erecting the CHASSIS, be careful so that there will be
? Remove the REAR COVER.no contacting with other PW Board.
(1) Remove the 4 screws [B].? Before turning on power, make sure that the wire connector
(2) Withdraw the AV TERMINAL BOARD toward you.is properly connected.
? When conducting a check with power supplied, be sure
to confirm that the CRT EARTH WIRE (BRAIDED ASS'Y)
3.1.3 REMOVING THE CHASSISis connected to the CRT SOCKET PWB.
? Remove the REAR COVER.
? Remove the AV TERMINAL BOARD.
(1) Slightly raise the both sides of CHASSIS by hand.3.1.8 WIRE CLAMPING AND CABLE TYING
(2) Remove the 2 claws under the both side of the CHASSIS(1) Be sure to clamp the wire.
from the front cabinet.(2) Never remove the cable tie used for tying the wires together.
(3) Withdraw the CHASSIS backward.Should it be inadvertently removed, be sure to tie the wires
(If necessary, remove the wire clamp, connectors etc.)with a new cable tie.
3.1.4 REMOVING THE SPEAKER
? Remove the REAR COVER.
(1) Remove the 2 screws [C], then remove the SPEAKER with
SPEAKER HOLDER.
(2) Remove the 2 screws [D], then remove the SPEAKER
from the SPEAKER HOLDER.
(3) Follow the same steps when removing the other hand
SPEAKER.
NOTE :
When remove the 2 screws [C] of the SPEAKER, remove the
lower side screw first, and then remove the upper one.
3.1.5 REMOVING THE LED & POWER SW PWB
? Remove the REAR COVER.
(1) Remove the 2 screws [E].
(2) Withdraw the LED & POWER SW PWB toward you.
*If necessary, remove the wire clamp, connector etc.
3.1.6 REMOVING THE FRONT CONTROL PWB
? Remove the REAR COVER.
(1) Remove the 2 screws [F].
(2) Withdraw the FRONT CONTROL PWB toward you.
*If necessary, remove the wire clamp, connector etc.
1-6 (No.YA258) |
ACEC
