Sharp LC-65D64U Service Manual page 30

LC-65D64U
7.7. Tuner/V-Chip test
Adjustment item
1 Adjustment
2 Auto adjustment
performance
Adjustment conditions
NTSC RF signal Feed the NTSC signal to RF ANTENNA input.
US-7 (AIR) ch
Bring the cursor on [•TUNER VCHIP TEST (*07ch)] and press
[ENTER]. (*Select the channel according to the RF signal.)
[•A-OK (***.**)/VM-OK] appears in blue when finished. (If [A-NG/VM-
NG] appears in yellow or red, the test is incomplete.)
Make sure a displacement of ±0.0625 MHz from the center frequency is
acceptable.
Adjustment procedure
5 – 12