Read LG 32LT360C-TA / 32LT36WC-TA (CHASSIS:LB2AC) Service Manual online
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3. Analog TV Video
Check the RF cable and RF signal
Check the Tuner 3.3V
; L3703
Check the Tuner 1.8V
IC3703 2pin : 1.8V
Check the CVBS signal
TU3704 8pin
Check the LVDS output signal of Mstar IC
Exchange the L3703
Exchange the IC3703
Exchange the Tuner
Exchange the Mstar(IC101)
Or Main board
No
No
No
No
Yes
Yes
Yes
Yes
4. AV Video
Make sure the input signal type and
Our TV can support the signal
Check the AV cable defect or
status of conductor
Make sure the JK1604, CVBS signal
Make sure the CVBS_DET signal
Make sure the LVDS output signal of Mstar IC
Exchange the AV Jack
Exchange the R1660
Exchange the Mstar(IC101)
Or Main board
No
No
No
Yes
Yes
Yes
Yes
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