Sharp LC-52SE94U Service Manual page 40

LC-52SE94U/LC-52SE941U/LC-65SE94U
7.5. Component 33K signal adjustment
Adjustment item
1 Adjustment
2 Auto adjustment
performance
7.6. Analog RGB signal adjustment
Adjustment item
1 Adjustment
2 Auto adjustment
performance
7.7. Tuner/V-Chip test
Adjustment item
1 Adjustment
2 Auto adjustment
performance
Adjustment conditions
1080i signal Feed the 100% color bar signal to INPUT 1 component input.
Page 6/36 Bring the cursor on [•COMP 33K ADJ] and press [ENTER].
[•COMP 33K ADJ FINISH] appears when finished.
Adjustment conditions
Analog RGB signal: XGA Feed the XGA 100% color bar signal to ANALOG RGB input.
(1024 x 768) 60Hz
SYNC: HV separate
Bring the cursor on [•ANALOG RGB ADJ] and press [ENTER].
[•ANALOG RGB ADJ OK] appears when finished.
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
100% white
Adjustment procedure
100% Color saturation
100% white
Adjustment procedure
5 – 13
XGA
100% color bar
0% black