Skinnerd...............Help!!!!!!!

[outlaw1960]

I hope you can help me........I need to know the vale of L14........It's the large coil wrapped in black near the Satelite input canister...........Please and Thank-you

[outlaw1960]

Which receiver?



Sorry...........Forgot 1 of the most important pieces of information...........Got myself in a dither when I accidentally pulled the damn thing off while putting a board back in the case after replacing the TSOP. It's a 3100.010........if you can help I appreciate it.

[BirdieMod]

It's not a critical part, It's purpose is to block the 2.2GHZ sat signal from backfeeding into the power supply while allowing the 13 to 19 volts dc to power the lnb through it. If enough is left just unwind it a little and resolder it in, Otherwise any coil that can handle 18 volts at 3/4th amp is fine.

[outlaw1960]

It's not a critical part, It's purpose is to block the 2.2GHZ sat signal from backfeeding into the power supply while allowing the 13 to 19 volts dc to power the lnb through it. If enough is left just unwind it a little and resolder it in, Otherwise any coil that can handle 18 volts at 3/4th amp is fine.


Birdie............Thank you sooooooo much........I've had this thing here for 3 weeks now trying to get a TSOP for it because the owner had a love affair with the JY Fix. I finally got the installed today and while putting the baord back in I almost dropped it. Hence I tore off the coil.............Thank-You again.........you've cured my headache.

[skinerd]

If you can't save that one let me know, I have a few bad -010 I can salvage one from.

[BirdieMod]

The coil is in the tr31 circuit which is fed by the real circuit tr9 in the power supply controlling the lnb odd/even lnb voltage output. The coil can even just be replaced by a jumper. The only important part is that it allow the dc lnb voltage through it. The power supply itself has a coil to block the 2.2ghz so this coil is

well, Lets expain. TR9 in the power supply is the important section,After that it goes to TR31 by that coil, TR31 is in the circuit only to create headaches by allowing the lnb voltage to be turned off by the cpu should a ecm packet load to the receiver screwing with us. Under normal operating conditions tr31 will have the same voltage on collector/emittor/base. About half of all signal problems can be fixed by shorting the tr31 3 pins together with a solder blob.

[outlaw1960]

The coil is in the tr31 circuit which is fed by the real circuit tr9 in the power supply controlling the lnb odd/even lnb voltage output. The coil can even just be replaced by a jumper. The only important part is that it allow the dc lnb voltage through it. The power supply itself has a coil to block the 2.2ghz so this coil is

well, Lets expain. TR9 in the power supply is the important section,After that it goes to TR31 by that coil, TR31 is in the circuit only to create headaches by allowing the lnb voltage to be turned off by the cpu should a ecm packet load to the receiver screwing with us. Under normal operating conditions tr31 will have the same voltage on collector/emittor/base. About half of all signal problems can be fixed by shorting the tr31 3 pins together with a solder blob.

Thanks Again............I did your first suggestion, Unwrapped enough of the coil so that I could have something to solder back to the board. Once I got over the initial fear of plugging it back in to try it is now working perfectly. I can finally get this guy out of my hair.................Thanks Again..............