Philips DD-A110GX, Руководство по обслуживанию

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4-9
5 TV (Tuner Function) Failure
5.1 Make sure that the Tuner Board had been assembled on Main Board at the right (pin)
position and that it is clicked in. Look if the pins of the tuner are still straight and are
placed in the right place
5.2 If the answer of former step is positive and all is assembled correctly, replace another
new Tuner Board.
5.3 In case the tuner (TV) function still had not worked, Replace/change another new Main
Board.
6 DV Test Failures:
6.1
To check JP6 (5 pin) connector on Main Board had been assembled / connected
properly.
6.2 To check the place/position of Display Board where the 5 pin connector had
been shorted or not, if the answer is yes, Replace/change another Display Board.
6.3 Otherwise, Replace/change another new Main Board.
7 Output picture abnormal
7.1 No picture output (while Playback)
7.1.1
In case no scart out, please make sure the RCA out is ok or not.
1. If yes and picture abnormal, update firmware to latest and check it again via scart
2. Otherwise, replace another new Main Board.
7.2 No picture output (while from AV1 input)
7.2.1
To check the connector between main board and display board had been
assembled / connected properly
7.2.2
Source from AV1 (front): exchange new front panel to make sure workable or not
7.2.3 If still failed, replace another new Main Board