Panasonic PT-DZ13KU, Руководство по обслуживанию, Страница: 42 / 121

INF - 33
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Check and repair IC3010 and the peripheral circuits.
Follow the section "A-P.C.Board operation checks".
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Follow the section "A-P.C.Board operation checks".
Check the waveform at R3169(G9), R3174(CLK),
R3173(HS,VS).
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Check and repair IC3058 and the peripheral circuits.
A Check and repair IC3010 and the peripheral circuits.
Check the waveform at R3169(G9), R3174(CLK),
R3173(HS,VS).
Check and repair FL3005,Q3009,Q3010 and
peripheral circuits.
Check and repair IC3010 and peripheral circuits.
Check the input waveform to the IC3010.
C3063(R),C3062(G),C3064(B),TPA09(HS),TPA10(VS)
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Check the waveform at R3478(G9), R3444(CLK),
R3484(HS,VS).
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Check the picture condition VIDEO, RGB1, Y/C, HDMI
input.
If all four pictures are abnormal, go to NG.
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RGB2 input checks
Check and repair IC3058 and the peripheral circuits.
Check the waveform at R3478(G9), R3444(CLK),
R3484(HS,VS).
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