Panasonic PT-47WX33G, Service Manual

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1080i, 480p, 480i pattern can be obtained from Panasonic’s TU-DST51 set-top box DTV decoder.
Procedure:
1. Apply a NTSC pattern that lets adjust the image to correct curved
sides (see above note)
2. Set VIDEO “C_OFF” DAC from 00 to 01 to project only green.
3. Set DAC “MUTE” from 00 to 01 (disabling digital convergence)
4. If the distance at “A” is not 13 ± 5mm, enter H DEF “H WID” DAC and
adjust by VOLUME UP/DOWN until it is 13 ± 5mm.
Pincushion adjustment
Pincushion
5. If not all corners of cross hatch appear in screen, enter V DEF “V-
AMP” DAC and adjust until they appear.
6. Confirm that measurement of “A” has not changed.
7. Enable digital convergence by changing DAC MUTE from 01 to 00.
8. Set VIDEO “C_OFF” DAC from 01 to 00.
17.13. HD 1080i Pincushion adjustment (PCC)
This adjustment is intended to correct curved sides of the picture for HD 1080i mode.
NOTE:
1080i, 480p, 480i pattern can be obtained from Panasonic’s TU-DST51 set-top box DTV decoder.
Procedure:
1. Apply a HD 1080i pattern that lets adjust the image to correct curved
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