ArizonaRon
New member
I have a Megatouch Force Radion with 2008 software (SN 03180200200341) and Tatung monitor.
When I (attempt to) power it up, I no longer get video at all.
Upon investigation, these are the indicators that I have:
After I hit the power switch:
- CPU fan starts breifly, then stops
- On Video Remote Adjustment Board, LED (D891) turns green for a few seconds
then turns amber
- On motherboard, red LED 1 (R77) lights up and stays lit
- On motherboard, green LED 2 ( corner of board by CMOS battery and jumper wire J2)
lights breifly then goes off
- Monitor stays dark
- DBV powers on and stays on
I measured the voltage on my CMOS battery (CR2032) and it was less than 1 VDC, so I replaced it.
-No change
I unplugged the monitor from the motherboard and powered it on.
- Grid test patterns were present
I am not sure where to go from here. Any ideas?
Thanks...
ArizonaRon
When I (attempt to) power it up, I no longer get video at all.
Upon investigation, these are the indicators that I have:
After I hit the power switch:
- CPU fan starts breifly, then stops
- On Video Remote Adjustment Board, LED (D891) turns green for a few seconds
then turns amber
- On motherboard, red LED 1 (R77) lights up and stays lit
- On motherboard, green LED 2 ( corner of board by CMOS battery and jumper wire J2)
lights breifly then goes off
- Monitor stays dark
- DBV powers on and stays on
I measured the voltage on my CMOS battery (CR2032) and it was less than 1 VDC, so I replaced it.
-No change
I unplugged the monitor from the motherboard and powered it on.
- Grid test patterns were present
I am not sure where to go from here. Any ideas?
Thanks...
ArizonaRon
