My TV doesn't come on when the power switch is pressed and, the power light isn't lit. I have put a circuit tester across the switch which appears ok. There also appears to be power at components beyond the switch.
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Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/
There is some short circuit in the secondary side of the switched mode power supply section inside the circuit board. Now only the 5VDC is correct, as you see the standby light ON. The short is likely to the horizontal output transtor. Replace it first and see whether it helps you. If not line out put transformer is faulty, and should be replaced with same type and number..If any internal short occurs, the power supply protection system will activate, and shut down all other secondary power supply rails, as a protection to prevent further damage to more components, This is happening in your TV now. OK
Try this...1) turn on your tv set manually.2) on you dish remote..press and hold the "TV" mode button next to the "SAT" button.when all of the other mode buttons light up, let the "TV" button go...it should be flashing.3) Press the blank power button(The top red button in the top center of the remote).4) press the UP or DOWN button at the rate of about 1 per second until the tv turns off.4) When the tv turns off...press the # key on the bottom right of the remote...this stores the code and you should be ready to go...please try this first..It should work.If the scan doesn't work...The only code for Orion is "694".I hope this was helpful....
1 It appears that connecting cable is faulty. Normally when you connect and push the power switch the standby light should lit. Try the cable on another appliance and see its function.
Also switch on the TV and try to switch it on with your remote control.
You do not need a code...
Heres how to set up your remete..
Turn on the devise you want to set up.
Press the set up key on the control firmly until the red light lites up and stays lit. Now press the key for the devise you are trying to set up(dvd, vcr, tv etc..).. the red light will now turn off.
Now facing the devise, begin pressing the power button several times until the devise turns off. Be careful not to press the power button any more after it turns off. After it turns off , you must immediatly press the enter key in order for the control to save the code. Now your control is set up. If this does not work , it is because you pressed the power button once more after the tv turned off....
This process might take you anywhere from 3 to 5 minutes.