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Disassembly Procedure - JVC AV-32WP2EN Service Manual

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AV-32WP2EN
AV-32WP2EP
FEATURES
@ By
preference,
users
can
select
the
picture
size
from
PANORAMIC, REGULAR, FULL, 14:9 ZOOM, 16:9 ZOOM, 16:9
ZOOM
SUB
TITLE modes.
When
the TV unit received
WSS
picture signal, the picture can be changed to 16:9 ZOOM
mode
automatically.
@ The TELETEXT SYSTEM has a built-in TOP and FLOF system.
@ Thanks to the newly employed
DSP
control
micro computer,
users can select 3D-PHONIC, and enjoy Surround effect at each
mode.
© Because this TV unit corresponds to multiplex broadcast, users
can enjoy music programs and sporting events with live realism.
In addition, BILINGUAL programs can be heard in their original
language.
@ In accordance
with the brightness in a room, the brightness
and/or contrast of the picture can be adjusted automatically to
make the optimum picture which is easy on the eye.
@ Users can make VTR dubbing of picture and sound by controlling
the AV selector to select an optional source at the EXT-2 output
shown in figure.
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVER
1.
Unplug the power cord.
2. Remove the 13 screws marked "A" as shown in the Fig. 1.
3. Withdraw the rear cover toward you.
REMOVING THE CHASSIS
@ After removing the rear cover.
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.
2.
Withdraw the chassis backward.
(If necessary, take off the wire clamp, connectors etc.)
REMOVING THE AV TERMINAL BOARD
@ After removing the rear cover.
1.
Remove the 6 screws marked "B" as shown in the Fig. 1.
2. While raising the claw marked
"C" , remove the top of the AV
TERMINAL
BOARD
slightly in the direction of arrow "D" as
shown in Fig. 2.
REMOVING THE SPEAKER BOX
@
After removing the rear cover.
1, Remove the 2 screws marked "E" as shown in Fig. 1.
2.
Follow the same steps when removing the other hand speaker
box.
NOTE:
When removing the screws marked
"E"
of the speaker
box, remove the lower side screw first, and then remove
the upper screw.
CHECKING THE PW BOARD
To check the back side of the PW Board.
1) Pull out the chassis. (Refer to REMOVING THE CHASSIS).
2) Erect the chassis vertically so that you can easily check the
back side of the PW Board.
[CAUTION]
@ When erecting the chassis, be careful so that there will be no
contacting with other PW Board.
@
Before turning on power, make sure that the wire connector is
properly connected.
@ 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 board.
WIRE CLAMPING AND CABLE TYING
1.
Besure 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.
6
No.51237.

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