LG 32LX330C Service Manual page 19

4. HDMI Video
Make sure the input signal type and
Our TV can support the signal
YES
Check the HDMI cable defect or
status of conductor
YES
Check the EDID, I2C signal
HDMI1 : R810(SDA),R811(SCL)
HDMI2 : R815(SDA),R816(SCL
YES
Check the HDMI Jack
JK800, JK801
YES
Check the HDMI_DET(HPD) signal
YES
Check the voltage of HDCP EE-
PROM /I2C
Signal : IC104
YES
Check the HDMI signal
YES
Check the LVDS signal output
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Only for training and service purposes
NO
Exchange the IC or download
The EDID data
NO
Exchange the HDMI Jack
NO
Exchange the Resistor
R803,R808,R809,R814,Q800
NO
Exchange the defective IC
NO
Exchange the LGE2134(IC101)
Or Main board
NO
Exchange the LGE2134(IC101)
Or Main board
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LGE Internal Use Only