1-16 (No.MB385)
3.1.11 Removing the regulator board and main amplifier board
(See Figs.19 and 20)
• Remove the metal cover, tuner, video board, rear panel, main
board, center chassis assembly and speaker terminal board.
(1) From the top side of the main body, disconnect the regula-
tor and main amplifier boards in an upward direction while
releasing the locks (k, m) of the connectors (CN202
,
CN203) on the primary board. (See Fig.19.)
Note:
When releasing the locks (k, m), take care not to break
them. (See Fig.19.)
(2) Take out the regulator and main amplifier boards at the
same time from the main body.
(3) Remove the two screws R attaching the leaf spring to the
heat sink and remove the regulator board from the heat
sink. (See Fig.20.)
(4) Remove the two screws R attaching the main amplifier
board to the heat sink. (See Fig.20.)
Fig.19
Fig.20
Main amplifier board
Regulator board
CN202
CN203
Primary board
k
m
Primary board
Leaf spring
R
Regulator board
Main amplifier board
Heat sink
R
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