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Marantz DV9600 - Page 85

Marantz DV9600
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83
5.2 Component 出力出ず
NG
NG
OK
OK
NG OK
NG
OK
NG
OK
NG
OK
Connector(JV05)の電圧確認 E+6V
QY07 7101214pinの電圧確認
+5V
QY01(Y)QY03(Cb)QY05(Cr)
入力波形確認
QY07 1pin(Y)3pin(Cb)5pin(Cr)
入力波形確認
QY07 9pin(Y)11pin(Cb)13pin(Cr)
出力波形確認
1. POWER SUPPLY PWB (P801)
QV91(Regulater)出力電圧(+5V)確認
QV91 1pin(V_PSW)の確認
1pin = "H" ?
3.1 Panel uPの動作確認へ
QV91交換
3.4Digital Video出力の動作確認項目へ
Video Filter Block半田付け確認
Y: QY01-QY02
Cb: QY03-QY04
Cr: QY05-QY06
QY07交換

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