Read Panasonic TX-29P150T Service Manual online
5.4. SUB TINT
Item/Preparation
Adjustment Procedure
1.
Receive a 3.58 MHz NTSC rainbow pattern
2.
Connect oscilloscope to A51 pin 50.
3.
Set controls:
BRT................CENTER
COLOUR........CENTER
CONTRAST....MAX
NTSC TINT.....CENTER
AI.............. ......OFF
BRT................CENTER
COLOUR........CENTER
CONTRAST....MAX
NTSC TINT.....CENTER
AI.............. ......OFF
1.
Adjust Sub NTSC Tint so that the peak of level of waveform is
similar to Fig. 3
similar to Fig. 3
Fig. 3
2.
Receive the Rainbow pattern (3.58 MHz NTSC) on both of Main
and Sub pictures.
and Sub pictures.
3.
Adjust Sub NTSC Tint 2 so that the peak of level of waveform is
similar to Fig. 4.
similar to Fig. 4.
Fig. 4
5.5. SUB COLOUR
Item/Preparation
Adjustment Procedure
1.
Receive a 3.58 MHz NTSC rainbow pattern
2.
Connect oscilloscope to A51 pin 48.
3.
Set controls:
BRT................CENTER
COLOUR........CENTER
CONTRAST....MAX
AI.............. ......OFF
BRT................CENTER
COLOUR........CENTER
CONTRAST....MAX
AI.............. ......OFF
1.
Adjust Sub Colour:
A = 3.3 ± 0.5V
A = 3.3 ± 0.5V
Fig. 5
12
TX-29P150T
Click on the first or last page to see other TX-29P150T service manuals if exist.