JVC SP-UXQD9S, Руководство по обслуживанию

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(No.MB338)1-13
3.1.12 Removing the power transformer
(See Fig.16)
• Remove the rear cover, side panels(L)/(R), top cover assem-
bly, heat sink, main board, regulator board and transformer
board.
(1) From the reverse side of the transformer board, remove the
solders from the sections f on the transformer board.
(2) Remove the power transformer from the transformer
board.
Fig.16
3.1.13 Removing the jack board and component board
(See Fig.17)
• Remove the rear cover, side panels(L)/(R), top cover assem-
bly, heat sink, main board and regulator board.
(1) From the back side of the main body, remove the two
screws U attaching the heat sink bracket.
(2) From the top side of the main body, remove the screw V at-
taching the PWB holder and take out the PWB holder.
Reference:
When attaching the PWB holder, put the section g under
the hook of the bottom chassis.
(3) Remove the screw W attaching the jack board and take out
the jack board with the component board.
Reference:
• Remove the connector CN631 on the component board
from the jack board as required.
• When attaching the jack board, attach it after putting a pro-
jection h of the bottom chassis in a hole of the jack board.
Fig.17
f
Transformer board
W V
PWB holder
Jack board
g
h
Bottom chassis
Component board
CN631
Heat sink
bracket
U
U