AV32L2EUGR
AV32L2EUBL
AV32L2EUGY
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVERCHECKING THE PW BOARD
1. Unplug the power cord.To check the back side of the PW Board.
2. Remove the 11 screws marked !!!! as shown in the Fig. 1.1) Pull out the chassis. (Refer to REMOVING THE CHASSIS).
3. Withdraw the rear cover toward you.2) Erect the chassis vertically so that you can easily check the
back side of the PW Board.
REMOVING THE SIDE CONTROL JACK ASSEMBLY[CAUTION]
" After removing the rear cover." When erecting the chassis, be careful so that there will be no
contacting with other PW Board.
1. Remove the screw marked """"as shown in the Fig.1.
" Before turning on power, make sure that the wire connector is
2. While slightly raise the side control jack assembly, remove the 2
properly connected.
claws under the side control jack assembly.
" When conducting a check with power supplied, be sure to confirm
3. Disconnect the connector ?SR?, ?SL?, ?S?, ?F? and ?K? as shown
that the CRT EARTH WIRE (BRAIDED ASS?Y) is connected to
in Fig 2.
the CRT SOCKET PW board.
REMOVING THE SIDE CONTROL PWB
WIRE CLAMPING AND CABLE TYING
" After removing the rear cover and side control jack assembly.
1. Be sure to clamp the wire.
1. Remove the 3 claws #### from back side of the side control jack2. Never remove the cable tie used for tying the wires together.
assembly as shown in Fig.2.Should it be inadvertently removed, be sure to tie the wires with
2. Pull out the SIDE CONTROL PWB.a new cable tie.
SiDE CONTROL JACK ASSEMBLY
REMOVING THE CHASSIS
" After removing the rear cover.
1. Slightly raise the both sides of the chassis by hand and removeConnector
the two claws under the both sides of the chassis from the front
SR
cabinet.C
SL
2. Withdraw the chassis backward.
(If necessary, take off the wire clamp, connectors etc.)S
SIDE CONTROLF
PWB
REMOVING THE SPEAKER BOX /SPEAKER
" After removing the rear cover.K
1. Remove the 2 screws marked $$$$ as shown in Fig. 1.
C
NOTE : When removing the screws marked $$$$ of the speaker box
assembly, remove the lower side screw first, and then(Back view)
remove the upper one.
Fig. 2
2. Remove the 2 screws %%%% attaching the speaker box.
3. Remove the 2 screws &&&& attaching the speaker.
4. Follow the same steps when removing the other hand speaker.I
REMOVING THE AV TERMINAL BOARDAV TERMINAL
BOARD
" After removing the rear cover.
1. Remove the 3 screws marked '''' as shown in the Fig. 1.
2. Remove the 2 claws marked (((( under the CHASSIS as shown
in Fig. 3.H
3. Remove the AV TERMINAL BOARD slightly in the direction of
arrow)**** as shown in Fig. 3.
H
AV SW PWB
Fig. 3
6No.51817 |
ACEC
JVC
