How to troubleshoot no picture on Sanyo PLC-XU300A?
If there is no picture on your Sanyo Projector, check the signal processing stage and LCD driving stage. Also, check the RGB S&H signals at test points TP35B, TP35G, TP35R and the power supply circuit 15.5V and peripheral circuit.
How to troubleshoot no sound on Sanyo PLC-XU300A Projector?
If there is no sound from your Sanyo Projector, check if the audio signal is observed at pins 7 and 15 of IC5001.
How to fix auto setup if it does not work properly on my Sanyo PLC-XU300A Projector?
If the auto setup feature on your Sanyo Projector isn't working correctly, ensure that 'Off' is not selected for any function within the Auto setup menu. Also, verify that 'On' is not selected for the Ceiling function.
How to fix a Sanyo Projector that is off?
If the Sanyo Projector is off, make sure the AC power cord is properly plugged into the power outlet.
What to do if WARNING and POWER indicators are flashing on Sanyo PLC-XU300A?
If the WARNING (red) and POWER (red) indicators are flashing on your Sanyo Projector, this indicates that the projector has detected an abnormally high temperature inside. You should check the air filters, remove any obstructions near the intake and exhaust fan openings, and then wait for the POWER indicator to stop flashing.
Why my Sanyo Projector cannot be turned on due to high temperature?
If your Sanyo Projector cannot be turned on due to abnormally high temperature, wait until it cools down enough for the temperature to return to normal. When this happens, the POWER indicator will emit a red light, and you will be able to turn on the projector. Also, check and clean the air filter.
What does it mean when the WARNING indicator light is red on Sanyo Projector?
If the WARNING indicator light is red on your Sanyo Projector, the projector has detected an abnormality in the cooling fan operation or in the power supply secondary circuits. Check the fan operation, power supply lines, and the driving signal status.
Why Sanyo Projector cannot be turned on until cooling is completed?
If the Sanyo Projector cannot be turned on until cooling is completed and the POWER indicator stops blinking, it means that the projection lamp is being cooled down. Wait until cooling is completed and the POWER indicator stops blinking.
What to do if Sanyo PLC-XU300A Projector cannot be turned on after cooling?
If your Sanyo Projector has been cooled down enough but cannot be turned on and the WARNING indicator keeps blinking, check and clean the air filter.
Why Sanyo Projector cannot be turned on due to abnormal condition?
If your Sanyo Projector cannot be turned on due to a detected abnormal condition, check the power supply circuit and fan control circuit.
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