AV-29R8B
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 bottom 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
3. Withdraw the rear cover toward you.
bottom 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
two claws under the both sides of the chassis from the front
cabinet.
WIRE CLAMPING AND CABLE TYING
2. Withdraw the chassis backward.
1. Be sure to clamp the wire.
(If necessary, take off the wire clamp, connectors etc.)
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.
REMOVING THE DOME SPEAKER BOX
" After removing the REAR COVER.
1. As shown in Fig. 2, removing the 2 screws marked CCCC, then
remove the dome speaker box backward.
2. Follow the same steps when removing the other hand dome
speaker box.
NOTE : When removing the screws marked CCCC of the dome
speaker box, remove the lower side screw first, and then
remove the upper one.
REMOVING THE TOP GRILLEFFFFEEEE
" After removing the REAR COVER.
1. As shown in Fig.2, removing the 4 screws marked DDDD.
2. Pull up the TOP GRILLE to remove it.
CLAW
REMOVING THE CONTROL BASECONTROL BASE
" After removing the CHASSIS.
1. As shown in Fig.1, while pushing down the claws marked EEEE,CHASSIS
Fig. 1
remove the CONTROL BASE in the arrow direction FFFF.
6No.51749 |
ACEC
