5-2. In case of doesOt display the screen into specific mode
(1) Symptom
?The screen does not become the display from specific input mode
(RF, AV, Component, RGB, DVI).
(2) Check following
?Check the all input mode should become normality display.
?Check the Video(Main)/Data(Sub), Video(Main)/Video(Sub) should become
normality display from the PIP mode or DW mode. (Re-Check it Swap)
(3) In case of becomes unusual display from RF mode
NoYes
Is the Tuner CableIs the Input voltage, IIC Communication
Is the Tuner normal?
connected well?and CVBS output normal?
NoNo
Yes
Cable inserts well.Replace the Tuner
NoIs the Input voltage, IICNo
Is the CXA2069QReplace the IC
Communication and HV
normal?
sync normal?
Yes
NoIs the Input voltage, IICNo
Is the FIL8532
Communication and HVReplace the IC
normal?
sync normal?
(4) In the case of becomes unusual display from RF, AV mode
NoIs the Input voltage, IICNo
Is the CXA2069Q
Communication and HVReplace the IC
normal?
sync normal?
Yes
NoIs the Input voltage, IICNo
Is the FIL8532
Communication and HVReplace the IC
normal?
sync normal?
(5) In the case of becomes unusual display from Component, RGB mode
NoIs the Input voltage, IICNo
Is the FIL8532
Communication and HVReplace the IC
normal?
sync normal?
(6) In the case of becomes unusual display from HDMI mode
NoIs the Input voltage, IICNo
Is the Sil9011
Communication and HVReplace the IC
normal?
sync normal?
Yes
NoIs the Input voltage, IICNo
Is the FIL8532
Communication and HVReplace the IC
normal?
sync normal?
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