Daewoo & Palsonic LCD TVs TFTV68HDT TFTV81HDT
TFTV93HDT TFTV106HDT SMPS Circuit diagram & Troubleshooting Procedure
TV does not response or remote
controller does not work.
Check the power cord to be plugged.
Check the battery of the remote
controller.
Sound is discontinuous or broken
sometimes.
Check if [SOUND] > [AVC] is
[ON].
Set the sound effect into 'F Mono'.
Set the [SOUND] > [DTV Volume]
into proper value.
[DTV Volume] is enabled only in
digital program.
Picture of digital program is
sometimes broken and sound is discontinuous.
Digital program has a little problem
because of signal receiving status.
Check if the RF cable is correctly
connected.
Ask for the broadcasting station if
the RF cable connection has no problem.
Picture of analog program is noisy.
Check the RF cable connection.
Check if [Picture] > [Noise
Reduction] is ON.
Change the [Install] >
[Programme Setup] > [Fine] value.
Sound is not generated in HDMI
mode.
Reconnect HDMI jack.
DVI signal has no sound. Check the
output signal of device to be connected to LCD TV.
If you want to use DVI-HDMI In
spite of 'Auto Setup', picture size is not completely adapted to the screen.
Check if the input signal is
available.
Ensure that the desktop has no
black area.
Some errors (picture position
problem) will be occurred according to certain video card. In this case, you
should adjust 'Frequency' control.cable, you should also connect audio cable
into the LCD TV.
In spite of 'Auto Setup', picture
is not clear.
Adjust 'Phase' control.
TFTV68HDT,
TFTV81HDT, TFTV93HDT - SMPS CIRCUIT
FEL-42C1
: TFTV106HDT - SMPS CIRCUIT
SMPS TROUBLESHOOTING
CLICK ON THE PICTURES TO MAGNIFY
