Pioneer PRO-99 TV - Answered Questions & Fixed issues

What is the model #?

Pioneer PRO-99... • Answered on Nov 28, 2012 • 40 views

Sounds like the tv is on standby, and needs to be switched on after via the remote control.

Pioneer PRO-99... • Answered on Aug 25, 2013 • 94 views

The flyback transformer to your TV has the fault. Contact any expereinced service technician to get it repaired. Picture tube faulure is very very rare.

Pioneer PRO-99... • Answered on May 01, 2012 • 44 views

Hi Eric,First of all, thank you for contacting regarding on your TV problem.I've suspected a convergence chips failure not the power supply board issue in this kind of symptoms. To confirm it, locate the convergence board inside the set, it has a Sanyo convergence chip STK392-110 that are mounted on the large heat sink. This board has a LED (light emitting diode) that will light up once the board gone to malfunction. Turn on the unit and then check if the LED will lit after the shuts down. If yes, then I would advice you to replaced both convergence Chips and check the resistance of the resistors in line with the +25V and -20V supply of the chips.Let me know if the LED at the convergence board does not lit to continue our diagnosis... Check also the LED at the power supply board and on the deflection board(this is where the flyback transformer is located)Have a nice day!Goodluck and take care!Kind Regards,Jdvillanueva

Pioneer PRO-99... • Answered on Dec 04, 2011 • 53 views

hi my friend double check ur power chord or ur outlet... if doesn't work go to nearest tV repair shop God Bless...

Pioneer PRO-99... • Answered on May 28, 2011 • 36 views

your tv's hardware might got the problem. this should fix with an expert technician that they have a tools for fixing this problem. if repairing will cost you alot then i suggest that you have to buy a new tv insted of repairing your old tv. hope that helps!


Pioneer PRO-99... • Answered on May 07, 2010 • 576 views

Ur video ic converter board it dead.
Need a new board.

Pioneer PRO-99... • Answered on Aug 17, 2009 • 222 views

resolution is 1000

Pioneer PRO-99... • Answered on Jul 30, 2009 • 169 views

We are having the same problem of the Pioneer Elite Pro-99 turning itself off all of a sudden. The red 'non' power button comes on as if we had turned it off remotely.
We would love to resolve this. If you can help let us know.

Pioneer PRO-99... • Answered on Apr 18, 2009 • 626 views

Requires chassis pull by a technician and then solder any/all
bad connects, esp. horizontal circuitry......................T.

Pioneer PRO-99... • Answered on Mar 01, 2009 • 221 views

See Speargunner Oct.26,2007.................................T.

Pioneer PRO-99... • Answered on Dec 24, 2007 • 141 views

1) Unplug wire harnesses = pull chassis ( requires 2 chassis bolt
2) Dis-mount Convergence / power supply board = the one with
large heatsink
3) Locate 5 volt regulators mounted to heatsink
4) Remove old solder from pins of all four regulators =
Re-solder + solder any / all bad conncts on board....
5) Replace bad 4 amp fuse hidden in power supply area...
6) Reassemble

Pioneer PRO-99... • Answered on Apr 19, 2009 • 314 views

WE always need the model #..............................T.

Pioneer PRO-99... • Answered on Nov 15, 2007 • 95 views

Sounds like convergence outputs. Possibly some biasing resistors.

Pioneer PRO-99... • Answered on Jul 07, 2007 • 83 views

You might have a bad green convergence output IC either loose from the circuit board or open internally OR shorted. Stargazer

Pioneer PRO-99... • Answered on Apr 23, 2007 • 90 views

John, im sorry to have to tell you, you have the normal convergence break down, and any adjustment is not going to fix the problem. The Convergence ICs are bad in this set, and both should be replaced at once, as you do not want to pay another repair price 6 months down the road. In these sets there are no user replaceable parts, unless you know how to work on solid state printed circuit boards and understand about the TV safety factors involved. Good Luck Please do not forget to rate this thread.

Pioneer PRO-99... • Answered on Dec 10, 2006 • 151 views

If you're NOT still under warranty you should at least open the TV and look for a blown fuse near where the power cable enters the set. A lot of times you can buy replacement fuses at a local electronic or hardware store and they're easy to replace. Check the fuse. If it is blown, it will be obvious and make sure that the set is unplugged before replacing it. If it blows again, or if it is not blown, your problem is probably in the 'X' volt regulator and you will need professional help with the repairs. You can also check the board where the components are mounted and resoled any that look bad. Brief power outages may cause the TV to turn off on its own. If you are using a surge protector, try connecting the set directly to the wall outlet. In your case it could caused by a blown fuse, a leaky diodes or a bad solder joint at the horizontal drive transformer. All can be replaced at a local electronic or hardware store and they're easy to replace If this does not correct the problem, you may need to have your TV serviced. good luck!

Pioneer PRO-99... • Answered on Jan 19, 2006 • 206 views

Good point :>) Connecting it to a computer, may show it as a volume, but that would be all. As I said, you have an issue that no one else has ever put into Google. That means it is very, very rare. Contact Pioneer direct. It will probably have to go to a Service Centre and be connected to dealer software. No updates

Pioneer... • Answered on May 06, 2021 • 13 views

If it is 'PRICT', you are the only one to have that error in the universe! Details on resetting are in the manual. Download it, CTRL+F, type 'reset', press enter.

Pioneer... • Answered on May 06, 2021 • 13 views

Google make model remote replacement No 'control universal!

Pioneer... • Answered on Apr 13, 2021 • 12 views

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