-
2
3
-
replace the main board.
z
T1
2
Ε
Disc drive scratches
the
disc
9
Main Board
A.
Check the resistors or capacitors adjacent to IC
(U7)
to see if there is any hollow
soldering,
cold soldering, wrong part,
or misplaced soldering.
B.
If the above actions are not working, replace the loader. If it is still not working,
replace the main board.
9
DVD ROM
A.
Check the loader to see if it is the cause of disc scratching. If so, replace the
loader.
z
T1
3
Ε
Some discs can't be played(can't play CD or VCD or DVD)
9
Main Board
A.
Check the resistors or capacitors adjacent to IC(U7) to see if there is any hollow
soldering, cold soldering, wrong part, or misplaced soldering.
B.
If the above actions are not working, replace the loader. If it is still not working,
replace the main board.
z
T1
4
Ε
Head does not work
9
Main Board
A.
Remove the top cover, check the
2
4
-pin flat cable
and the
4
-pin cable
in the
system to see if they
are correctly plugged to the fixed positions, or re-plug them.
B.
Check the resistors or capacitors adjacent to IC(U7) to see if there is any hollow
soldering, cold soldering, wrong part, or misplaced soldering.
C.
If the above actions are not working, replace the loader. If it is still not working,
replace the main board.
z
T1
5
Ε
Spindle does not work.
9
Main Board
A.
Remove the top cover, check the
4
-pin flat cable in the system to see if they
are correctly plugged to the fixed positions, or re-plug them.
B.
Check the resistors or capacitors adjacent to IC(U7) to see if there is any hollow
soldering, cold soldering, wrong part, or misplaced soldering.
C.
If the above actions are not working, replace the loader. If it is still not working,
replace the main board.
T
16
Ε
N
o video / abnormal
9
Main Board
A.
Remove the top cover, check all flat cables in the system to see if they are
