Samsung VP-D530 Service Manual page 43

Alignment and Adjustment
7. VCO
1) Connect a probe to TP-VCO
2) Check the waveform of TP-VCO on screen of oscilloscope.
3) Move address to VCO(19 VCO)
4) Adjust the MENU SELECTOR(DATA UP/ DATA DOWN) Button
so that Peak from Single Level is
Transmission
TRANS-Reflective : -50 mV ± 10 mV
5) Be sure to press the "MENU SELECTOR (CONFIRM)" push Button to Memorize Setting.
6) The OSD shows "OK".
4-30
: -50 mV ± 10 mV
V SYNC PART
-50mV ± 10mV
G
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