76
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 7、10、12、14pin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 PCBへ
QV91(Regulater)出力電圧(+5V)確認
QV91 1pin(V̲PSW)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
Содержание DV9500
Страница 16: ...14 Choose the language And click Next 言語を選んで Next をクリックします Click Yes Yes をクリックします ...
Страница 19: ...17 Click Next Next をクリックします Click Next Next をクリックします ...
Страница 104: ...102 PT01 A QW82 QW83 QW01 QW81 QT01 QT51 PT01 B QT05 QT02 QT03 QW03 QT06 QW02 ...
Страница 109: ...107 PM01 Q501 CXD1881AR ...
Страница 110: ...108 ...
Страница 114: ...112 PM01 Q404 EPM3128ATC100 10 ...
Страница 122: ...120 PM01 Q304 CS8420 ...
Страница 123: ...121 PM01 Q301 CS494003 ...
Страница 124: ...122 PM01 Q950 CS4392 ...
Страница 125: ...123 PA01 QD01 CS4398 ...
Страница 128: ...126 PT01 QT01 SiI9190 ...
Страница 129: ...127 p pp PF01 QF71 LC75712E ...
Страница 130: ...128 16 EXPLODED VIEW AND PARTS LIST ...