Philips HTS9140 Service Manual page 12

Dismantling of the VFD+LED Board
1) Loosen 1 screw "K" on the top of VFD Board as shown in fi gure 12.
2) Remove the VFD Board by lifting screw mounting side up and outwards from the 2 catches for the VFD Board as shown in Figure
13.
3) Loosen 1 screw "L" and according upward marking to slot out the Led Board as shown in fi gure 14.
K
Figure 12
Caution: Do not break the heat-sealed on both side of the white light guide
Dismantling of the Main Board
1) Loosen 4 screws "M" as shown in fi gure 15.
2) Loosen 4 screws "N" on the top of Main Board as shown in fi gure 16 to remove Main Board.
M
Figure 15
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3 - 2
Figure 13
Un-slot Led Board
L
Figure 14
N
Figure 16
Dismantling of the Bd Board
1) Loosen 4 screws "O" as shown in fi gure 17.
2) Loosen 4 screws "P" on the top of BD Board as shown in fi gure 18.
O
Figure 17
Dismantling of the Power Board
1) Loosen 4 screws "Q" on the bottom of Power Bard as shown in fi gure 19.
Dismantling of the AMP Board
1) Loosen 4 screws "R" on the bottom of AMP Bard as shown in fi gure 20.
3 - 2
P
Figure 18
Q
Figure 19
R
Figure 20