* tC : HVAC / Climate Control LED Conversion Guide
Okay so I messed things up tonight when trying to do mine. Where the voltage regulator goes, one of the spots where a leg solders to has no solder on it so the leg wont solder to anything. I think it's this is the problem, but tell me if this sounds right. The on/off lights work for almost everything, but the lcd along with the button letters don't light up. How can I fix this?
Okay so I messed things up tonight when trying to do mine. Where the voltage regulator goes, one of the spots where a leg solders to has no solder on it so the leg wont solder to anything. I think it's this is the problem, but tell me if this sounds right. The on/off lights work for almost everything, but the lcd along with the button letters don't light up. How can I fix this?
If you look at the circuit trace next to the contact pad that connects to..
Just scratch off the green coating and expose the metal... then you can connect that to the leg of the voltage regulator..
If they are close enough, you can just use the solder.. but you can use small metal wire to make the connection..
Yeah the contact pad was removed. I think I fried the new voltage regulator because I tried the old stock one and it works fine. How much would it cost for another one? And how much of a difference in brightness would I get?
Just pay for the S&H of $2...







