Convergence Alignment Template; A-Board Check Points Waveforms - Panasonic PT-51HX42CF Service Manual

A-Board check points waveforms

Main tuner video output
15.72 kHz, 1 Vpp,
10µs sec/div
Sub Y
15.72kHz, 1.92Vpp,
10µs sec/div
HP
31.65kHz, 3.32Vpp,
10µs sec/div
G
31.65kHz, 4.72Vpp,
10µs sec/div
Service Manual
Sub tuner video output
15.72kHz, 1.00Vpp,
10µs sec/div
NTSC video
15.72kHz, 2.02Vpp,
10µs sec/div
Conv -18
60.24Hz, 0.75Vpp,
5µs sec/div
R
31.65kHz, 4.44Vpp,
10µs sec/div
Figure 9. A-Board check points waveforms.
Note: Waveforms were obtained with colorbar pattern,
picture settings normalized and sound set to
minimum.
- 16 -
Main Y
15.72kHz, 1.00Vpp
10µs sec/div
VP
60Hz, 3.36Vpp,
5µs sec/div
Conv +18
60.24Hz, 0.24Vpp,
5µs sec/div
B
31.65kHz, 4.40Vpp,
10µs sec/div