JVC RX-D201S Service Manual page 17

3.1.22 Removing the regulator board
(See Fig.19)
• Remove the top cover, tuner, DSP board, DCDC control board,
PWM modulation 1 board, PWM modulation 2 board, OSD
connect 1 board, master clock board and main amplifier board.
(1) From the forward side of the main amplifier board, discon-
nect the wire from the connector CN105.
(2) Remove the two screws X attaching the regulator board.
(3) Remove the regulator board and disconnect the parallel
wire from the connector
board.
3.1.23 Removing the heat sink
(See Fig.20)
• Remove the top cover, tuner, DSP board, DCDC control board,
PWM modulation 1 board, PWM modulation 2 board, OSD
connect 1 board, master clock board, main amplifier board and
regulator board.
(1) From the forward side of the main amplifier board, remove
the screw Y and remove the wire holder board with the
wires.
(2) Remove the five screws Z to remove the heat sink.
CN104 on the main amplifier
Main amplifier board
CN105
X
Fig.19
Heat sink
Z
Main amplifier board
Fig.20
Regulator board
CN104
Wire holder board
Y
Z
(No.MB364)1-17