JVC FS-GD7, Service Manual

Page: 21 / 63

(No.MB355)1-21
3.1.13.2 Removing the CD changer mechanism board
(See Fig.35 to 37)
• Prior to performing the following procedure, remove the CD
changer mechanism assembly.
Caution:
Make sure to solder the short-circuit point on the CD pickup
board before disconnecting the card wire connected to con-
nector
CN101 on the CD changer mechanism board and the
CD pickup board. If you do not follow this instruction, the pick-
up may be damaged.
(1) From the bottom of the CD changer mechanism assembly,
disconnect the card wire from connector CN451 and
CN201 , and disconnect the wire from connector CN452
and CN453 on the CD changer mechanism board, respec-
tively.
(2) Remove the three screws K' attaching the CD changer
mechanism holder.
(3) Unsolder the short-circuit point on the CD pickup board as
attached to the CD changer mechanism.
(4) Disconnect the card wire from connector on the CD pickup
board.
(5) From the bottom of the CD changer mechanism, remove
the two screws M' attaching the CD changer mechanism
board.
Caution:
To reattach the CD changer mechanism board, connect the
card wire to connector
CN101 on the CD mechanism board
and the CD pickup board before unsoldering the short-circuit
point.
Fig.35
Fig.36
Fig.37
CN451
CN201
CN453
CN452
CD changer mechanism assembly
K'
K'
K'
CD changer mechanism holder
Short-circuit
Pickup board
Card wire
Pickup board
CD changer mechanism
CD changer
mechanism holder
CN101
CD changer mechanism board
CD changer mechanism holder
M'
M'