Question about Pioneer PRO-99 TV
My Pro-99 will not power on. If the unit is off completely, pressing the manual Power On button will cause the unit to momentarily power on, the green light comes on and then the unit immediately powers off and the red light comes on. Pressing standby then does nothing. Turning the unit off manually (or unplugging it) will allow the above sequence to be repeated. Nothing I have been able to do enables the system to stay powered up.
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!
Posted on Jan 19, 2006
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In order to enter Service
Mode, TV guide must be turned off
In order to do this
procedure you must have and use the correct remote. The full function
came with the set has a TV
Guide Logo in a red box. This is the remote you should use.
NOTE: If TV guide has not
yet been setup, then the 1st step is to follow instructions to set TV
Enter ZIP code, cable or
1.press and release the
"TV Guide". TV guide will appear on the screen.
2.Navigate to the TV
Guide tool bar and use the ">" button to select "setup"
in the menu and press
and release the
3.use the "arrow
down" button to select "default options"
4.press and release the
"enter" button and select "general defaults"
5.press and release the
"enter" button (opens menu on lower left side)
6. use the "arrow
down" button to select "auto guide"
7. use the ">"
button to select "off"
8. use the "arrow
down" button to select "done"
9. press and release the
10. press and release the
"TV Guide" button to turn the display off
Using Service Mode:
Enter Service Mode
Use the "muting" button to select "initialize"
While on the "initialize" screen
Use the "down arrow" button to select "final setup"
Press and release the "enter" button to select "data reset"
Use the ">" button on the remote to select "yes"
Press and hold the "enter" button until the screen goes
black release "enter" button on remote.
Power the unit off using the remote control
Unplug the power cord from the media receiver to complete the reset
Plug in the media receiver; turn the system on and reset is complete.
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