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
1.
Adjust Sub NTSC Tint so that the peak of level of waveform is
similar to Fig. 3
Fig. 3
2.
Receive the Rainbow pattern (3.58 MHz NTSC) on both of Main
and Sub pictures.
3.
Adjust Sub NTSC Tint 2 so that the peak of level of waveform is
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
1.
Adjust Sub Colour:
A = 3.3 ± 0.5V
Fig. 5
13
TX-29P180T
Summary of Contents for TX-29P180T
Page 23: ...8 SCHEMATIC DIAGRAMS 8 1 SCHEMATIC DIAGRAM NOTES 25 TX 29P180T ...
Page 24: ...26 TX 29P180T ...
Page 27: ...8 3 X BOARD 8 3 1 X BOARD 1 2 1A 2A 3A 4A 5A 29 TX 29P180T ...
Page 28: ...8 3 2 X BOARD 2 2 1A 2A 3A 4A 5A 30 TX 29P180T ...
Page 33: ...8 5 DG2 BOARD 8 5 1 DG2 BOARD 1 2 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 35 TX 29P180T ...
Page 34: ...8 5 2 DG2 BOARD 2 2 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 36 TX 29P180T ...
Page 35: ...8 6 L BOARD 8 6 1 L BOARD 1 2 2A 1A 3A 4A 5A 6A 7A 8A 9A 37 TX 29P180T ...
Page 36: ...8 6 2 L BOARD 2 2 2A 1A 3A 4A 5A 6A 7A 8A 9A 38 TX 29P180T ...
Page 37: ...8 7 P BOARD 8 7 1 P BOARD 1 1 39 TX 29P180T ...
Page 44: ...9 PARTS LOCATION 46 TX 29P180T ...
Page 45: ...10 Replacement Parts List 10 1 Replacement Parts List Notes 47 TX 29P180T ...
