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3.1.6 Removing the micon board
(See Figs.9 and 10)
• Remove the metal cover, front panel assembly and rear panel.
(1) From the top side of the main body, disconnect the card
wire from the connector
Fig.9.)
Reference:
When connecting the card wire to the connector CN766,
fix the card wire with the spacer as before.
(2) From the forward side of the micon board, disconnect the
wire from the connectors (CN750, CN760) on the micon
board. (See Fig.9.)
Reference:
When reassembling, fix the wire with the wire holder af-
ter connecting the wire to the connector
micon board as before. (See Fig.9.)
(3) From the right side of the main body, remove the three
screws K attaching the micon board. (See Fig.10.)
(4) Disconnect the connectors (CN761, CN762) on the micon
board toward this side. (See Fig.10.)
(5) From the forward side of the micon board, disconnect the
card wire from the connectors CN765. (See Fig.10.)
3.1.7 Removing the power amplifier board
(See Fig.11)
• Remove the metal cover, front panel assembly, rear panel,
power supply board and micon board.
(1) From the top side of the main body, remove the wire holder
and tie band fixing the wire 1.
(2) Remove the four screws L attaching the power amplifier
board.
Reference:
• When attaching the power amplifier board, align the sections
f of the main chassis in the slots of the power amplifier
board.
• After attaching the power amplifier board, pass the wire 1
through the section g of the power amplifier board.
• When reassembling, fix the wire 1 with the wire holder and
new tie band as before.
• When reassembling, pass the wire 2 through the section h
of the power amplifier board.
CN766
on the micon board. (See
CN760
on the
Spacer
CN766
Card wire
CN766
CN750
Micon board
Fig.9
K
CN762
CN765
Card wire
K
Fig.10
f
Power amplifier board
h
Wire 2
L
L
g
Tie band
Wire holder
Fig.11
Wires
CN760
Wire holder
Micon board
CN761
K
L
Wire 1
f
Main chassis
(No.MB211)1-11
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