Samsung YP-R1 Service Manual page 33

Troubleshooting
4-1-8 If the TV-OUT doesn't work
If the TV-OUT doesn't work
1
Is the VIDEO_EN voltage
high? (U704 Pin 6)
Yes
 See the waveform and
Is output present?
Yes
Replace the board.
(Detailed inspection is
required.)
4-18
No
the image in Fig. 4-10.
No
Does U301 work?
Yes
Is it DRM content?
No
No
Replace U301.
Replace the board.
(Detailed inspection is
required.)
Yes
Replace the content.
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