Disassembly - JVC AV-2100QE Service Manual

3.1 DISASSEMBLY PROCEDURE
3.1.1 REMOVING THE REAR COVER
• Unplug the power cord.
(1) Remove the 9 screws [A] and 1 screw [B] as shown in
Fig.1.
(2) Withdraw the REAR COVER toward you.
CAUTION:
When reinstalling the rear cover, carefully push it inward after
inserting the MAIN PWB into the REAR COVER groove.
3.1.2 REMOVING THE MAIN PW BOARD
• Remove the REAR COVER.
(1) Slightly raise the both sides of the MAIN PWB by hand.
(2) Withdraw the MAIN PWB backward.
(If necessary, take off the wire clamp and connectors, etc.)
3.1.3 REMOVING THE SPEAKER
• Remove the REAR COVER.
(1) Remove the 2 screws [C].
(2) Withdraw the SPEAKER toward you.
(3) Follow the same steps when removing the other hand
SPEAKER.
3.1.4 REMOVING THE CHOKE COIL
• Remove the REAR COVER.
(1) Remove the 2 screws [D].
(2) Withdraw the CHOKE COIL.
3.1.5 CHECKING THE MAIN PW BOARD
• To check the solder side of the MAIN PWB.
(1) Pull out the MAIN PWB. (Refer to REMOVING THE MAIN
PW BOARD).
(2) The MAIN PW BOARD turns the front side down and erect
it so that you can easily check its solder side.
CAUTIONS:
• Before turning on power, make sure that the CRT earth wire
and other connectors are properly connected.
• When repairing, connect the DEG. COIL to the DEG.
connector on the MAIN PWB.
3.1.6 WIRE CLAMPING AND CABLE TYING
(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 new cable tie.
SECTION 3

DISASSEMBLY

(No.YA552)1-5