LG 32LC7D Service Manual page 15
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Also See for 32LC7D:
- Owner's manual (112 pages) ,
- Service manual (44 pages) ,
- Specifications (2 pages)
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(5) When Component or RGB-DTV/ PC mode is abnormal
Is the CXA2151Q(IC500)
normal?
Yes
Is the MST3362(IC604)
normal?
Yes
Is the Scaler normal?
(6) When HDMI/DVI mode is abnormal
Is the MST3362(IC604)
normal?
Yes
Is the Scaler normal?
(7) When DVI-PC mode is abnormal
Is the EDID correct?
Yes
Is the latest version the Graphic card
driver of the PC?
Yes
Is the Scaler normal?
(8) When Digital TV mode is abnormal
Is the Splitter normal?
Yes
Is the Flat Cables
normal?
No
Is the Input voltage, IIC Communication
and HV sync normal?
No
Is the Input voltage, IIC Communication
and HV sync normal?
No
Is the Input voltage, IIC Communication
and HV sync normal?
Is the Input voltage, IIC Communication
and HV sync normal?
No
Is the Input voltage, IIC Communication
and HV sync normal?
No
Is the Input voltage, IIC Communication
and HV sync normal?
No
Update the Graphic card driver
with the latest version.
No
Is the Input voltage, IIC Communication
and HV sync normal?
No
Is the Tuner Cable connected
well?
No
Cable connected well.
No
Replace the Tuner.
- 15 -
No
Replace the IC.
No
Replace the IC.
No
Replace the IC.
No
Replace the IC.
No
Replace the IC.
No
Replace the IC.
Yes
Is the Input voltage, IIC Communication
and HV sync normal?
Replace the Tuner.
No
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