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3.1.7 Removing the system control board
(See Figs.10 and 11)
• Prior to performing the following procedure, remove the top
cover, side panels, stay bkt and front panel assembly.
(1) From the top side of the main body, cut off the tie bands
fixing the wires. (See fig.10)
(2) Disconnect the wire from the connector
2 board . (See fig.10)
(3) Disconnect the wire from the connector
power/ fuse board. (See fig.10)
(4) Disconnect the wire from the connector CN234,
the audio signal 1 board. (See fig.10)
(5) From the front side of the main body, disconnect the wires
from the connector CN963,
system control board. (See fig.11)
(6) Remove the three plastic rivet, and take out the system
control board. (See fig.11)
3.1.8 Removing the DSP 1 board & DSP 2 board & shield cover
(See Fig.12)
• Prior to performing the following procedure, remove the top
cover, side panels, stay bkt, front panel assembly and rear
panel.
(1) From the top side of the main body, disconnect the
connector
CN631
on the DSP 2 board.
(2) Disconnect the connector
board, and cut off the tie bands fixing the wire.
(3) Remove the two plastic rivet, and disconnect the connector
CN633,
CN643
on the DSP 2 board, and disconnect
CN635
on the DSP 1 board.
(4) Remove the screw N attaching the barrier to the shield
cover, and take out the shield cover.
All manuals and user guides at all-guides.com
CN45
on the power
CN25
on the
CN208
CN964
and
CN981
on the
CN203
on the audio signal 1
CN234
on
CN208
Audio signal 1 board
Plastic rivet
System control board
(Top view)
CN633
CN643
DSP 2 board
Power 2 board
Tie bands
Power/ fuse board
Fig.10
Plastic rivet
CN963
CN981
Fig.11
N
Barrier
Shield cover
CN631
Plastic rivet
CN635
Audio signal 1 board
Fig.12
(No.MB177)1-7
CN45
Tie
bands
CN25
CN964
CN203
DSP 1
board
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