Philips 42PFL7312/78, Руководство по обслуживанию

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Mechanical Instructions EN 9 LC4.8L LA 4.
4.3.7 Small Signal Board (SSB)
Note: Depending on the model number, some models come
with a shielding around the SSB, others do not. Please refer to
the appropriate paragraph below.
SSB Shielding removal (when present)
1. Refer to next fig. “SSB Shielding“.
2. Cautiously disconnect the LVDS cable [1] from the SSB.
3. Remove all other cables [2] from the SSB.
4. Remove the fixation screws [3] and remove the SSB
shielding
with the SSB board inside and the rear
connector plate still attached to it .
5. Refer to fig. “Rear connector plate“ below.
6. Remove the connector fixation screws [3] from the
connector plate and remove the metal connector plate from
the SSB board.
7. Remove the upper part of the shielding from the SSB
panel, by unhooking it from its brackets. Be careful not to
damage the LVDS connector on the SSB board.
Figure 4-10 SSB shielding
Figure 4-11 Rear connector plate
SSB removal (if no shielding present)
1. Refer to earlier fig. “Rear connector plate“.
2. Remove the connector fixation screws [3] from the
connector plate and remove the metal connector plate from
the SSB board.
3. Refer to next fig. “Small Signal Board“.
4. Cautiously disconnect the cables [2] from the SSB.
5. Remove the fixation screws [1].
6. Remove the SSB panel.
Figure 4-12 Small Signal Board
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