Mechanical Instructions
EN 16
Q552.2L LA
4.
2011-Jul-15
back to
div. table
Figure 4-9 Bottom catches 40" and 46" sets -2-
It is advised to lay the set with front facing down before
executing this operation.
1.
Remove all screws from the rear cover.
2.
Use a round rod (diameter 2 mm) and insert it in one of the
holes [1].
3.
Push the catch located inside the rear cover away by
inserting the rod [2] through the hole and lifting the rear
cover at the same time.
4.
Repeat the same procedure on the other hole.
4.3.2
Speakers
Tweeters
Each tweeter unit is mounted with two screws.
When defective, replace the whole unit.
Subwoofer
The central subwoofer is located in the centre of the set and is
secured by two bosses.
When defective, replace the whole unit.
4.3.3
Mains Switch
Refer to
Figure 4-10
for details.
Figure 4-10 Mains switch
The mains switch is mounted on a plastic subframe and can be
removed without removing the subframe.
1.
Use a screwdriver and push the switch out of its casing [1].
2.
Unplug the connectors.
When defective, replace the whole unit.
4.3.4
Main Power Supply
Refer to
Figure 4-11
for details.
Figure 4-11 Main Power Supply
1.
Unplug all connectors [1].
2.
Remove the fixation screws [2].
3.
Take the board out.
When defective, replace the whole unit.
4.3.5
Small Signal Board (SSB)
Refer to
Figure 4-12
for details.
Figure 4-12 SSB
1.
Unplug all connectors [1].
2.
Remove the fixation screws [2].
3.
Take the board out.
When remounting, ensure that the side shielding is positioned
correctly.
4.3.6
Keyboard Control, IR & LED Board
Refer to
Figure 4-13
and
Figure 4-14
for details.
19100_049_110216.ep
s
110216
2
19100_047_110216.ep
s
110216
1
19101_00
8
_110407.ep
s
110407
2
2
2
2
1
1
19101_007_110407.ep
s
110407
2
2
2
2
2
2
1
Содержание 32PFL7606D
Страница 49: ...Circuit Descriptions EN 49 Q552 2L LA 7 7 1 3 SSB Cell Layout 19110_052_110421 eps 110421 ...
Страница 58: ...IC Data Sheets EN 58 Q552 2L LA 8 8 5 Diagram DC DC B03B TPS53126PW IC7U03 Block diagram ...
Страница 59: ...IC Data Sheets EN 59 Q552 2L LA 8 8 6 Diagram DC DC B03E ST1S10PH IC 7UD0 Block diagram ST1S10PH ...
Страница 62: ...IC Data Sheets EN 62 Q552 2L LA 8 8 9 Diagram HDMI B04D SII9x87B IC 7EC1 Block diagram Pinning information ...
Страница 64: ...IC Data Sheets EN 64 Q552 2L LA 8 Personal Notes ...
Страница 114: ...EN 114 Q552 2L LA 10 Circuit Diagrams and PWB Layouts 2011 Jul 15 back to div table 10 9 B01 313912365214 ...
