strange volt readings.

[nomoresonys]

getting 3.22 volts from bl-on pin from av board and 5.36 from bl-on pin from ps, both readings are with boards unplugged at cn303, which is the connector for bl-on, but with the connector plugged in it reads .18 volts, does anyone know what this means, THANKS.

[tom66]

Re: strange volt readings.

Make? Model? Does this belong in a different thread?

[Repairtechlcd]

Re: strange volt readings.

Try applying +5v from a bench psu to the bl-on input of the inverter and see what happens.
Before doing this,check the resistance from bl-on input of the inverter for any s/c .As you unplugged the whole connector,you may have inadvertently taken a floating voltage reading .
Regards

[budm]

Re: strange volt readings.

"getting 3.22 volts from bl-on pin from av board and 5.36 from bl-on pin from ps" The BL_ON signal form main board is routed through the PS board for clean wiring, so the BL_ON output of the PS board should be the same at the input of the PS board, input into one connetor is directly connected to the output connector, same for the dimming control signal. To force BL_ON on the inverter board, you have to diconnect that line first otherwise the main board which is forcing that line low will not allow the BL_ON to swing HI due to BL_ON is stuck LO on the main board.

[nomoresonys]

Re: strange volt readings.

NO this thread is right where it belongs.

[newtothis]

Re: strange volt readings.

Well providing us with Make, Model and pics would be a start to knowing this

[nomoresonys]

Re: strange volt readings.

NOT in the mood for any smart ass comments, so if you brits can't be helpful, then go put your smart boy comments some place else.

[newtothis]

Re: strange volt readings.

Well we are here trying to help and you telling us what make model etc would be a start, but since you have an attitude like that get help from somewhere else

Any users of this forum should read the sticky and know to put this info in the thread title.

We can't help anyone without knowing what we are helping with, TBH I'm not in the mood for your arsey attitude. Goodnight

[nomoresonys]

Re: strange volt readings.

Just get off my thread idiot

[nomoresonys]

Re: strange volt readings.

you better go try ganging up on someone else, us yanks don't take crap from anyone boy.

[newtothis]

Re: strange volt readings.

I think your stay here will be very short with comments like that, I will say no more

[nomoresonys]

Re: strange volt readings.

I seriously doubt you will say no more, I think your a lonely boy....with no one to talk to.