53
NG
Scaler 2
OK OK
OK
NG
NG
OK
OK
Finish
Is the IIC waveform of QW01 (49, 50pin)
normal?
Are digital output signals of QW01
normal?
HDY(0-9), HDC(0-9), HDVSYNC,
HDHSYNC, HDVCLK and HDDE
Check the waveform of QW02 (1pin) and
QW03 (1pin).
Replace QW02 or QW03.
Check the soldering of QU01 (78, 79pin).
Check the soldering of QW01.
Replace QW01.
Notice
OUTPUT Format
720P
1080i
480P
576P
VGA
Frequency of HDVCLK Signal
74.5MHz
74.5MHz
27MHz
27MHz
25MHz
Check the soldering of RW11, RW12,
QW02, QW03, JW01 and JK01 (4, 5pin).
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