Question about TCL L32D20
After powering on, TV is saying no signal. Also after initially sending up the volume indicator via the remote control., it returned to zero on its own and refuses to go back up to 100 except when I depress the volume button at the back of the TV. however on releasing the pressure the indicator is again returning to zero on its own
Posted by Anonymous on
I would check that there is not a problem with the power supply to the set. If it gets hot and shuts of the power may be faulty and could be causing component failure.
Posted on Jun 06, 2015
Testimonial: "I changed the mother board well the board with all the inputs"
Probably a failing power supply
Posted on Apr 08, 2016
Tips for a great answer:
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*Tip: The iO button will light on for 20 seconds. The
next step must be entered while the iO button is
STEP2 Press the [INFO] button.
The iO button will blink number of times indicating the
number of each digit of the code number. Each digit is
separated by a 1 second interval of the iO button being
Example :One blink, three blinks and eight blinks with
an interval of 1 second of iO button being
turned off, indicates the code number 138.
Note :Ten blinks is equal to the number 0.
D. Program the Volume Controls.
By following the steps below, the user can program
the volume controls (Volume UP, Volume Down and
MUTE) . The default volume control settings on the
remote control is TV volume control. If you wish you
can control the volume via your CABLE box, use the
STEP1 Press the [CBL] button and the [SEL] button
simultaneously for 3 seconds. The iO button
will turn on.
*Tip : The iO button will light on for 20 seconds.
The next step must be entered while the
iO button is on.
STEP2 Press the [VOL +] button.
STEP3 Press the [CBL] button.
The iO button will blink twice to confirm the
To return to original state:
If you wish you can control the volume via your TV,
repeat the above steps by pressing [TV] in STEP3 .
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