(No.MA089)1-9
3.1.7 Removing the changer control board
(See Figs.10 and 11)
• Prior to performing the following procedures, remove the front
panel assembly, rear bracket, heat sink, top chassis assembly
and bottom chassis assembly.
(1) From the back side of the bottom chassis assembly, dis-
connect the card wire from the connector
CN972
on the
changer control board. (See Fig.10.)
(2) From the top side of the bottom chassis assembly, remove
the two screws
K
attaching the changer control board. (See
Fig.11.)
Reference:
When attaching the changer control board, align the projec-
tions
f
of the bottom chassis assembly in the hole of the chang-
er control board.
Fig.10
Fig.11
3.1.8 Removing the mecha control board
(See Fig.12)
• Prior to performing the following procedures, remove the front
panel assembly, rear bracket, heat sink, bottom chassis as-
sembly and changer control board.
(1) From the back side of the bottom chassis assembly, re-
move the screw
L
attaching the mecha control board and
release the joints
g
from the bottom chassis assembly.
(2) Disconnect the wire from the connector CJ402 and the
CN403
on the mecha control
When attaching the mecha control board, align the joints
g
of
the bottom chassis assembly in the hole of the mecha control
board.
Fig.12
CN972
Card wire
Changer control board
Bottom chassis assembly
K
Changer control board
Bottom chassis assembly
K
f
Cassette mechanism assembly
L
Top chassis assembly
Mecha control board
g
CN403
CJ402
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