AV-29BF11ENS
AV-29BF11EPS
AV-29BF11EES
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
REMOVING THE REAR COVERCHECKING THE PW BOARD
1. Remove the 8 screws marked A.To check the back side of the PW Board.
2. Remove the 4 screws marked B.1) Pull out the PW Board. (Refer to REMOVING THE MAIN
3. Withdraw the rear cover toward you.PWB).
2) Erect the PW Board vertically so that you can easily check
REMOVING THE MAIN PWBthe back side of the PW Board.
" Removing the rear cover.[CAUTION]
1. Slightly raise the both sides of the chassis by hand and withdraw" When erecting the PW Board, be careful so that there will be no
MAIN PWB back ward.
contacting with other PW Board.
[CAUTIONS]" Before turning on power, make sure that the wire connector is
If necessary, take off the wire clamp, connectors etc.properly connected.
Be careful enough when developing a main chassis." When conducting a check with power supplied, be sure to confirm
that the CRT EARTH WIRE (BRAIDED ASS?Y) is connected to
REMOVING THE FRONT AV & HEADPHONEthe CRT SOCKET PW board.
BOARD ASS?Y
" Removing the rear cover.WIRE CLAMPING AND CABLE TYING
" Removing the MAIN PWB.1. Be sure to clamp the wire.
1. Remove the 2 screws marked C, and remove the FRONT AV &2. Never remove the cable tie used for tying the wires together.
HEADPHONE BOARD ASS?Y.Should it be inadvertently removed, be sure to tie the wires with
a new cable tie.
REMOVING THE FRONT CONTROL PWB
" Removing the rear cover.
" Removing the MAIN PWB.
1. Remove the 3 screws marked D, and remove the FRONT
CONTROL PWB.
REMOVING THE WOOFER and TWEETER
" Removing the rear cover.
1. Remove the 4 screws marked E, and remove the WOOFER.
2. Remove the 2 screws marked F, and remove the TWEETER.
3. Remove an opposite side similarly.
REMOVING THE MAIN SWITCH
" Removing the rear cover.
" Removeing MAIN PWB.
1. Remove the 2 screws marked G, and remove the MAIN
SWITCH.
6No.52084 |
ACEC
JVC
