1-16 (No.MB364)
3.1.21 Removing the main amplifier board
(See Figs.17 and 18)
• Remove the top cover, tuner, DSP board, DCDC control board,
PWM modulation 1 board, PWM modulation 2 board, OSD
connect 1 board and master clock board.
(1) Disconnect the wire from the connector
CN261
on the
speaker terminal 1 board. (See Fig.17.)
(2) Disconnect the wire from the connector
CN262
on the
speaker terminal 2 board. (See Fig.17.)
(3) Remove the tie bands bundling the wires. (See Fig.17.)
Reference:
After reassembling, bundle the wires with the new tie
bands as before. (See Fig.17.)
(4) Disconnect the wires from the connectors (
CN10
,
CN103
,
CN106
,
CN111
,
CN351
) on the main amplifier board. (See
Fig.17.)
(5) Disconnect the card wire from the connector
CN102
on the
main amplifier board. (See Fig.17.)
(6) Disconnect the wires from the connectors (
CN530
,
CN531
)
on the input board. (See Fig.18.)
(7) Disconnect the parallel wire from the connector
CN540
on
the input board. (See Fig.18.)
(8) Remove the four screws
V
and two screws
W
. (See
Fig.18.)
(9) Take out the main amplifier board with the regulator board
from the main body. (See Fig.18.)
Fig.17
Fig.18
CN106
Main amplifier board
CN10
CN103
CN102
CN111
CN351
CN261
Speaker terminal 1 board
CN262
Speaker terminal 2 board
Tie bands
Tie band
Tie bands
Main amplifier board
CN540
W
V
V
V
CN530
CN531
Input board
Regulator board
Summary of Contents for RX-D201S - AV Receiver
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