Read Panasonic TU-PTA500U Service Manual online
7.3.
NTSC Adjustment
Waveform
Adjustment Procedure
Input a rainbaw parttern.
Set the TV to IIC mode.
Set R-Y ANGLE to "DH".
Confirm R DRIVE to "80H".
Confirm B DRIVE to "80H".
Confirm COLOR TEMP to "COOL".
Connect Oscilloscope: TPZG1
Adjust SUB TINT so that the peak level of waveform is
similar to Fig. 1.
similar to Fig. 1.
Connect Oscilloscope: TPZR1.
Adjust SUB COLOR so that the peak level of waveform
is similar to Fig. 2.
is similar to Fig. 2.
Connect Oscilloscope: TPZB1.
Adjust B-Y AXIS GAIN so that the peak level of
waveform is similar to Fig 3.
waveform is similar to Fig 3.
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TU-PTA500U
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