JVC AV-27BM3

AV-27eMS
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
@ REMOVING THE REAR COVER
1, Unplug the power supply cord and remove the eleven screws
marled ® shown in Fig. 1
* When reinstalling the rear cover, carefully push it inward after
inserting the main board inte the rear cover groove.
@ REMOVING THE MAIN PW BOARD ASS’Y
1, As shown in Fig. 2, slide and pull out the board in the
direction of arrow. (if necessary, take off the wire clamp and
connectors. )
* When conducting a check with power supplied, be sure to
confirm that the CRT earth wire is connected to the CRT
socket PW board and the MAIN PW board.
SETTING UP CHASSIS FOR CHEK & REPAIR
1. As shown in Fig.3,set the removed chassis upright.
* When conducting a check with power supplied, be sure to
contirm that the CRT earth wire is connected to the CRT
socket board and the chassis..
@ WIRE CLAMPING AND CABLE TIES.
4. Be sure to clamp the wire.
2. Never reniove the cable tie used for tying the wires togeth-
erShould it be inadvertently removed, be sure to tie the
wires with a new cable tie
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