AV-29RX
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVERCHECKING THE PW BOARD
1. Disconnect the power plug from wall outlet.To check the PW Board from back side.
1. Pull out the chassis (refer to REMOVING THE CHASSIS).
2. As shown in the Fig.2, remove the 16 screws marked AAAA.
2. Erect the chassis vertically so that you can easily check the back
3. Withdraw the rear cover toward you.
side of the PW Board.
REMOVING THE AV TERMINAL BOARD
CAUTION
" After removing the REAR COVER.
" When erecting the chassis, be careful so that there will be no
1. As shown in Fig.2, remove the 5 screws marked BBBB.
contacting with other PW Board.
2. Then remove the AV TERMINAL BOARD.
" Before turning on power, make sure that the wire connector is
properly connected.
" When conducting a check with power supplied, be sure to
REMOVING THE CHASSIS
confirm that the CRT EARTH WIRE (BRAIDED ASSY) is
" After removing the REAR COVER and AV TERMINAL BOARD.
connected to the CRT SOCKET PW board.
1. Slightly raise the both sides of the chassis by hand and remove the
2 claws under the both sides of the chassis from the front cabinet.
2. Withdraw the chassis backward.WIRE CLAMPING AND CABLE TYING
(If necessary, take off the wire clamp, connectors etc.)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
REMOVING THE SPEAKER BOX
new cable tie.
" After removing the REAR COVER.
1. As shown in Fig. 2, removing the 2 screws marked CCCC, then
remove the speaker box.
2. Follow the same steps when removing the other hand speaker
box.
NOTE : When removing the screws marked CCCC of the speaker box,
remove the lower side screw first, and then remove the
CONTROL BASE
upper one.
REMOVING THE CONTROL BASE
" After removing the chassis.FFFFEEEE
1. As shown in Fig.1, while pushing down the claws marked DDDD,
remove the CONTROL BASE in the arrow direction EEEE.
CLAW
CHASSIS
Fig. 1
No.51729 6 |
ACEC
