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4.3.5
DC/DC Board
Refer to next figure for details.
1. Unplug all the connectors [1].
2. Remove the fixation screws [2].
3. Remove the DC/DC board.
2
Figure 4-9 DC/DC board
4.3.6
Inverter Board
Due to different set executions this chassis some versions are
supplied with an inverter board. Figures may differ.
1. Refer to next figure.
2. Unplug all connectors [1].
3. Release the clips [2].
4. Take out the inverter board.
Figure 4-10 Inverter Board
1
(
)
4x
2
I_18040_037.eps
2
1
1
1
2
2
I_17930_065.eps
Mechanical Instructions
4.3.7
Small Signal Board (SSB)
Caution: it is absolutely mandatory to remount all different
screws at their original position during re-assembly. Failure to
do so may result in damaging the SSB.
Refer to next figures for details.
Removing the SSB
1. Remove the screws [1].
2. Remove the fixation tapes [2].
3. Unplug the connectors [3].
4. Remove the screws [4].
5. Gently lift the SSB a couple of inches from the rear cover.
6. Unplug the cable to the speakers [5].
7. Now entirely remove the SSB from the set.
8. Put the SSB upside-down on a table.
9. Now unplug the LVDS connector [6]. Caution: be careful,
as this is a very fragile connector! Unplug the rest of the
cables [7].
10. Remove the screws [8] and remove the top shielding from
the SSB.
11. Unplug the connectors [9].
12. Remove the screws [10].
13. Remove the tuner board from the SSB.
14. Remove the screws [11].
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15. Remove the spacers [12].
16. Remove the screws [13] from the connector plate.
17. Take the SSB out.
7
(
)
3x
240408
PB52.1HU LB
4
4
2
5
1
2
Figure 4-11 SSB (1)
6
8
7
8
Figure 4-12 SSB (2)
4.
EN 11
3
(
)
4x
I_18040_038.eps
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I_18040_039.eps
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