We inform you of the countermeasure against the following phenomenon of tuning operation failure.
Model LC-20SH1E, LC-20SH2E,
LC-15SH1E, LC-15SH2E,
LC-13SH1E,
LC-20S4E,
LC-20T1RU
Phenomenon • When the Automatic Search is performed, it abnormally takes longer to be completed or it receives
two or more same channels.
• When the Channel Select is performed, the channel display changes to the selected channel but the
receiving picture does not change or the receiving picture becomes a noise screen.
Cause Improper I2C control voltage setting
Servicing When you service/repair the above mentioned units with any tuning operation failure, please change
R101 from 3.3kΩ to 10kΩ (VRS-CY1JF103JY). The R101 is located on the main unit.
After changing R101, please check if the tuning operation is normal.