Read Panasonic PT-DZ570U / PT-DZ570E / PT-DW530U / PT-DW530E / PT-DX500U / PT-DX500E (serv.man8) Service Manual online
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PT-DZ570U/PT-DW530U/PT-DX500U/PT-DZ570E/PT-DW530E/PT-DX500E>
Either RGB1 or 2 output picture with 1 display.
A Check around IC1400（CPU & RISIZE) and repair.
Go to A PC Board check.
A
Confirm output waveform of IC1055(ADV1)
TP1411（HD), TP1409（VD), R1196（ACT)
R1511（CLK), R1192（G9)
TP1411（HD), TP1409（VD), R1196（ACT)
R1511（CLK), R1192（G9)
A
Check between JK1006 to IC1055 and around IC1055
and repair.
and repair.
A
Confirm output clock waveform of IC1055(ADV1)
Confirm output waveform of R1296.
Confirm output waveform of R1296.
A Check around IC1023 and repair.
●
HDMI input check
Picture is displayed with one of VIDEO, S-VIDEO, RGB1,
RGB2.
RGB2.
●
RGB1/2 input check with PinP
Go to RGB１, RGB2 input check
NG
OK
OK
NG
OK
NG
NG
OK
INF - 23
Picture is displayed with one of VIDEO, S-VIDEO, DVI,
HDMI.
HDMI.
Go to A PC Board check.
A Check around IC1013 and repair.
Check around IC1004、IC1005(HD & VD Sel) and
repair.
repair.
A
Confirm output waveform of IC1017（ADV2）
TP1412（HD), TP1410（VD), R1266（ACT)
R1512（CLK), R1255（G9)
TP1412（HD), TP1410（VD), R1266（ACT)
R1512（CLK), R1255（G9)
Check around IC1017 and repair.
A Check around IC1400（CPU & RISIZE) and repair.
A
Return to Side-by-Side mode and confirm output
waveform of IC1013（Video-SW）,
R1239（G), R1243（R), R1244（B)
waveform of IC1013（Video-SW）,
R1239（G), R1243（R), R1244（B)
A
Confirm sync input waveform to IC1017(ADV2)
Confirm waveform of TP1020(HD), TP1022(VD).
Confirm waveform of TP1020(HD), TP1022(VD).
A
A
NG
OK
OK
NG
OK
OK
NG
NG
NG
OK
INF - 23
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