focus of overall picture of each CRT.
D. focus adjustment waveform
5. To change DAF DATA, enter to service mode, then press POWER on
remote to display DACs menu, then select DAC by pressing CH (RIGHT/
LEFT) and VOL (UP/DOWN), then press ACTION to enter to DAC, then
adjust by pressing VOL (RIGHT/LEFT);press ACTION, to save press
ACTION again or OTHER to exit without saving.
Procedure:
NOTE:
1080i, 480p, 480i pattern can be obtained from Panasonic’s TU-DST51 set top box DTV decoder.
1. Enter to service mode and set the following default DATA
NTSC
NTSC
ZOOM
1080i
H-PARA
+170
+170
+170
V-SAW
0
0
0
V-PARA
+14
+14
+16
NOTE:
The signal (NTSC, 1080i and NTSC in ZOOM option), should be applied and displayed to enter values
for specific format adjustment.
2. For 1080i set the default values.
3. For NTSC and NTSC ZOOM apply a white pattern and perform the
following steps.
4. Connect the scope probe to D33, GND to Q551 heat sink.
5. Confirm that level of A is 640 ± 50_V, adjust / “H-PAR” DAC to set to
specification level.
6. Confirm that the voltage level in D33 is similar between point E and F,
if not, adjust V-SAW DAC.
7. Confirm that level of B is 280 ± 40_V, adjust / “V-PAR” DAC to set to
40
Содержание PT-47WX33G
Страница 27: ...L887 EXCELDR35V FERRITE BEAD 27 ...
Страница 31: ...R073 ERDS2TJ471T RES C 470 J 1 4W 31 ...
Страница 35: ...R865 ERJ6GEYJ153V RES M 15K J 1 10W 35 ...
Страница 113: ...5 PTV Location of controls 10 ...
Страница 124: ...A BOARD 21 ...
Страница 125: ...D BOARD 22 ...
Страница 126: ...R BOARD VIEW DC BOARD TOP VIEW 23 ...
Страница 127: ...DC BOARD BOTTOM VIEW DV BOARD 24 ...
Страница 128: ...DG BOARD TOP VIEW DG BOARD BOTTOM VIEW 25 ...
Страница 178: ...19 5 Instructional flow for service mode 75 ...
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Страница 180: ...20 Reference of PDF links color 21 Conductor views 77 ...
Страница 182: ...22 2 Video block diagram 23 Schematic diagrams 23 1 Schematic diagrams notes 79 ...
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Страница 184: ...23 2 Notas de los diagramas esquematicos 81 ...
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Страница 187: ...23 27 Voltages 23 28 Waveforms 24 Parts location 25 Parts list 25 1 Description of abbreviations guide 84 ...
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