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Samsung DV7720KV Service Manual page 24

Video-cd/ld/cd player

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5-10 Video Level Adjustment
1. Insert STLD-¥ , STLD-¥–LD disc and press PLAY button.
2 .Set the unit on chapter 8 at STILL mode.
3. Adjust VVR1 so that the waveform at video jack is 2Vp_p.
5-11 PM Adjustment
1. Insert STLD-¥ , STLD-¥–LD disc and press PLAY button.
2. Set the unit on chapter 7(STLD-¥ ), chapter 3(STLD-¥– ) at STILL mode.
3. Adjust VVR2 so that the waveform of VECTORSCOPE is clear
It can be adjustable by observing pictures on screen.
5-5
Match the white luminance point with the black
luminance point
2Vp-p
Alignment and Adjustment
Samsung Electronics

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Dv7700kvDv4700vDv4720v