Anyone Know the purpose and/or functions of the Flash and Normal switches on the MD6580n /MD5880n mainboard?
My TV will not accept a Firmware download. I'm getting the 2 left 2 right red flashes which indicates a firmware upgrade error I believe but now I cannot get it to restart the Firmware upgrade.
All my fans come on none are blocked color wheel starts.
I have replaced bulb with three different correct new ones disconnected all the cables and removed the Card reader. but when I reconnect the powerplug it does nothing. the green light is on the Power supply comes on and the light is on steady on the USB drive but the Red-Blue-Red dance never starts. When I give up waiting(20min) with no lights just the bay light(which indicates the lamp door is shut) and turn ON the TV, it gives me the 2 left 2 right flashing reds. or 1010-0-1010
How do I recover from a failed FW upgrade
If I hold down the settings button and power it up it trys to arc cycle then front panel lights display RED on-BLUE on - RED 3 Flash. or 1-1-10101000101010 repeat......
anyone got any info on an expanded explanation of the Lights and their different Modes????
The service manual I have is Quite spars and partly written in Singlish.
Oh and another thing. Anyone know what the correct Reading for the Lamp temp sensor should be(mine reads .5 ohms) at what temp should it open and then what does it read?? infinity??? Can I just jumper it and hope it doesn't burst into flames???