HT-CT780
17
2-11. MAIN BOARD
1
connector
(CN601)
2
flexible flat cable
(14 core) (FFC1)
(CN301)
)OH[LEOHIODWFDEOH))&VHWWLQJ
terminal face
IC503
connector
(CN301)
5
two screws
(BVTP3
u
10)
6
heat sink amp
Note
3:
When you install the heat sink amp,
spread the compound referring to “NOTE
OF REPLACING THE IC503 ON THE
MAIN BOARD AND THE COMPLETE
MAIN BOARD” on page 5.
3
connector
(CN103)
8
three screws
(B3
u
5)
8
screw
(B3
u
5)
7
two screws
(BV3)
7
five screws
(BV3)
0
cushion (CZ)
qa
MAIN board
9
Remove the MAIN board
in the direction of the arrow.
4
flexible flat cable
(24 core) (FFC2)
bottom block
Insert only part way.
Insert straight into
the interior.
connector
Insert at a slant.
connector
connector
connector
connector
connector
OK
NG
NG
+RZWRLQVWDOOWKHFRQQHFWRU
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
Note 4:
Please use the short screwdriver.
–
%RWWRPYLHZ
–
colored line
Insert straight into the interior.
flexible flat
cable
connector
OK
colored line
Insert at a slant.
flexible flat
cable
connector
NG
+RZWRLQVWDOOWKHIOH[LEOHIODWFDEOH
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
short screwdriver
Note 1:
When removing the MAIN board, you need the full length is
short screwdriver.
If that has not been available a short screwdriver, remove the
MAIN board after removing the bottom chassis block, refer to
“2-14. BOTTOM CHASSIS BLOCK” on page 20.
Note 2:
When the complete MAIN board is replaced, refer to “NOTE
OF REPLACING THE IC503 ON THE MAIN BOARD AND
THE COMPLETE MAIN BOARD” and “NOTES ON THE
WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE
COMPLETE” on page 5.
