Pioneer PDP-4304 - Blinking red LED on power up

X5-452

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Join Date: Apr 2014

Posts: 13

Country: United States
#1

Pioneer PDP-4304 - Blinking red LED on power up

11-10-2014, 04:00 PM

My latest curbside rescue is a Pioneer PDP-4304. Worked fine for a few hours then shut off. The LED indicator blinks red on power up. I saw another post about entering service mode via the remote in order to do initial troubleshooting. Unfortunately I don't have the OEM remote.

Any advice is appreciated.
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RJARRRPCGP

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Country: USA
#2

11-10-2014, 04:08 PM

Re: Pioneer PDP-4304 - Blinking red LED on power up

Does it look like it's blinking a code?

If a code #2, check the PSU.

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X5-452

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Join Date: Apr 2014

Posts: 13

Country: United States
#3

11-14-2014, 11:56 AM

Re: Pioneer PDP-4304 - Blinking red LED on power up

The red led blinks 11 times (I think) stops for a second and then repeats.
Which according to the service manual if I'm reading it correctly indicates "Unit having higher temperature" but I'm not entirely sure I'm interpreting the blink codes correctly.
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Pioneer PDP-4304 - Blinking red LED on power up

Pioneer PDP-4304 - Blinking red LED on power up

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