AV-N29304
AV-N29430
2.5 DISASSEMBLY PROCEDURE
2.5.1 REMOVING THE REAR COVER [AV-N29304]2.5.6 CHECKING THE PW BOARD
(1) Unplug the power plug.(1) Pull out the MAIN PWB (refer to REMOVING THE MAIN
(2) Remove the 11 screws [A] (Fig.1).PWB).
(3) Remove the 4 screws [B] (Fig.1).(2) Erect the MAIN PWB vertically so that you can easily check
(4) Then remove the REAR COVER toward you.the backside of the PW Board.
2.5.2 REMOVING THE REAR COVER [AV-N29430]CAUTION:
(1) Unplug the power plug.? When erecting the chassis, be careful so that there will be no
(2) Remove the 7 screws [A] (Fig.2).contacting with other PW Board.
(3) Remove the 4 screws [B] (Fig.2).? Before turning on power, make sure that the wire connector
is properly connected.
(4) Then remove the REAR COVER toward you.? 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.
2.5.3 REMOVING THE MAIN PWB
? Remove the REAR COVER.
(1) Raise this side of the MAIN PWB, and remove the PWB2.5.7 WIRE CLAMPING AND CABLE TYING
STOPPER [C] from the cabinet.(1) Be sure to clamp the wire.
(2) Withdraw the MAIN PWB backward. (If necessary, remove(2) Never remove the cable tie used for tying the wires
the wire clamp, connectors etc.)together.
Should it be inadvertently removed, be sure to tie the wires
with a new cable tie.
2.5.4 REMOVING THE SPEAKER [AV-N29304]
? Remove the REAR COVER.
(1) Remove the 4 screws [D], then remove the speaker
(Fig.1).
(2) Follow the same steps when remove the other hand
speaker.
2.5.5 REMOVING THE SPEAKER [AV-N29430]
? Remove the REAR COVER.
(1) Remove the 4 screws [D], then remove the speaker
(Fig.2).
(2) Follow the same steps when remove the other hand
speaker.
NOTE:
When removing the 4 screws [D] of the speaker, remove the
lower side screw first, and then remove the upper one.
1-6 (No.52129) |