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AV-36F703 AV-36F713 AV-36F803
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVER
1. Disc onnect the power plug from AC outlet. 2. As s hown in the Fig.1, remove the 12 screws marked !. 3. Withdraw the rear c over backward.
CHECKING THE CHASSIS
To check the PW Board from back side. 1. Pull out the chassis (refer to REMOVING THE CHASSIS). 2. Erect the chas sis vertically so that you c an easily check the back side of the PW Board.
REMOVING THE TERMINAL BOARD
" After removing the rear c over. 1. As s hown in Fig.1, remove the screws marked 2. Withdraw the terminal board toward you.
[CAUTION]
".
" When erecting the chassis, be careful so that there will be no contacting with other PW Board. " Before turning on power, make s ure that the wire connec tor is properly connec ted. " 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 boar d.
REMOVING THE CHASSIS
" After removing the rear c over and terminal board. 1. Slightly raise the both sides of chassis by hand and remove the
2 claws under the both side of the chassis from the front cabinet.
2. Withdraw the chass is backward. (If necess ary, remove the wire clamp, c onnectors etc.)
WIRE CLAMPING AND CABLE TYING
1. Be sure to clamp the wire. 2. Never remove the c able 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 SPEAKER
" After removing the rear cover. 1. As shown in Fig. 1, removing the 2. Then remove the 2 screws marked from speaker holder. NOTE : When removing the
2
screws marked
#,
then
remove the speaker with the speaker holder
$%to $%
detac h the s peaker
3. Follow the s ame steps when removing the other hand speak er.
2
screws mark ed
#
of the speaker,
remove the lower side screw first, and then remove the upper one.
REMOVING THE LED & POWER SW PWB
" After removing the rear c over and terminal board. 1. Remove the 2 screws marked & as s hown in Fig.1. 2. Withdraw the LED & POWER SW PWB toward you. * If nec essary, remove the wire c lamp, connector etc.
REMOVING THE FRONT CONTROL PWB
" After removing the rear c over & terminal board. 1. Remove the 2 screws marked ' as s hown in Fig.1. 2. Withdraw the FRONT CONTROL PWB toward you. * If nec essary, remove the wire c lamp, connector etc.
8
No.52003
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