46
NG
OK
NG
OK
OK
NG
OK
OK
NG
OK
OK
NG
OK
OK
Video 2
Is the IIC waveform of 135pin and 136pin
on QK01 normal?
Is communication of the data bus and
address line between QK03 and QK01
normal?
Are digital outputs of QK01 normal?
PC(0-9), PY(0-9), SD(0-9), SDVSYNC,
SDHSYNC, SDCLK (27MHz) and
SDCLK2 (27MHz)
Finish
Refer to “Check the Video encoder” or
“Check the HDMI PCB”.
Check the IIC waveform of 1pin on QK07
and QK08.
Check the soldering of RK28,
RK29, QK07 and QK08.
Replace QK07 or QK08.
Check the soldering of Q102 (57pin and
58pin), R160 and R161.
Refer to Refer to “3.1 Check the panel
microprocessor”.
Check the VD+3.3V voltage line.
Check the soldering of QK03,
RK14-26 and RK31-33.
Replace QK01 or QK03.
Check the soldering of LK03, CK30 and
CK31.
Check the soldering of QK01 (from 20 to
67 pin).
Replace QK01 or QK03.
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 ...