1-12 (No.MB364)
3.1.12 Removing the DCDC control board
(See Fig.10)
• Remove the top cover.
From the top side of the main body, disconnect the DCDC control
board from the main amplifier board in an upward direction while
releasing the claw
g
of the connector
CN152
on the main ampli-
fier board.
Note:
When releasing the claw
g
, take care not to break it.
Fig.10
3.1.13 Removing the PWM modulation 1 board
(See Fig.11)
• Remove the top cover.
(1) From the top side of the main body, remove the tie band
bundling the wires.
Reference:
After reassembling, bundle the wires with a new tie band
as before.
(2) Disconnect the wire from the connector
CN413
on the
PWM modulation 2 board.
(3) Disconnect the wires from the connectors (
CN311
,
CN312
,
CN313
) on the PWM modulation 1 board.
(4) Disconnect the PWM modulation 1 board from the main
amplifier board in an upward direction while releasing the
claw
h
of the connector
CN302
on the main amplifier board.
Note:
When releasing the claw
h
, take care not to break it.
3.1.14 Removing the PWM modulation 2 board
(See Fig.11)
• Remove the top cover.
(1) From the top side of the main body, disconnect the wires
from the connectors (
CN411
,
CN412
,
CN413
) on the PWM
modulation 2 board.
(2) Disconnect the PWM modulation 2 board from the main
amplifier board in an upward direction while releasing the
claw
j
of the connector
CN402
on the main amplifier board.
Note:
When releasing the claw
j
, take care not to break it.
Fig.11
DCDC control board
Main amplifier board
Main amplifier board
CN152
g
DCDC control board
CN312
CN302
h
CN402
j
CN313
CN311
Tie band
CN413
CN412
CN411
PWM modulation 2 board
PWM modulation 1 board
Main amplifier
board
Summary of Contents for RX-D201S - AV Receiver
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