Panasonic PT-DZ13KU, Service Manual, Page: 41 / 121

INF - 32
A
Check the picture condition Y/C, RGB1, RGB2, HDMI input.
If all four pictures are abnormal, go to NG.
Follow the section "A-P.C.Board operation checks".
A Check the waveform at C3013. A
Check and repair FL3001,IC3062 and peripheral
circuits.
A
Check the waveform at C3011(Y), C3012(C). A A
Check and repair FL3003, FL3004, IC3062 and
peripheral circuits.
A
Check and repair IC3501, X3501 and the peripheral
circuits.
Check the picture condition VIDEO,RGB1,RGB2,HDMI
input.
If all four pictures are abnormal, go to NG.
Follow the section "A-P.C.Board operation checks".
A
Check and repair IC3501, X3501 and the peripheral
circuits.
Check the picture condition VIDEO, RGB2, Y/C, HDMI
input.
If all four pictures are abnormal, go to NG.
Check and repair IC3010 and peripheral circuits.
A
Check the input waveform to the IC3010.
C3059(R),C3058(G),C3060(B),TPA09(HS),TPA10(VS) Check and repair FL3002, FL3003, FL3004, Q3005,
Q3006, and peripheral circuits.
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RGB1 input checks
●
Y/C input checks
●
VIDEO input checks
A