UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Roberts RT7

Steve_P · 30th Apr 2009, 5:37 pm

R27 should read 51 Ohms. Do you have a lower scale, say up to 200 Ohms. Measure it here. The other one, R26, should read 2.2k, or 2200 Ohms.

If you're in any doubt, swap them anyway. Without the transistors in, the base contacts (on T1) should be 0.2v.

Cheers,

Steve P.

30th Apr 2009, 5:37 pm	#88
Steve_P Dekatron Join Date: Sep 2003 Location: Bolton, Greater Manchester, UK. Posts: 6,644	Re: Roberts RT7 - problem R27 should read 51 Ohms. Do you have a lower scale, say up to 200 Ohms. Measure it here. The other one, R26, should read 2.2k, or 2200 Ohms. If you're in any doubt, swap them anyway. Without the transistors in, the base contacts (on T1) should be 0.2v. Cheers, Steve P. __________________ If we've always had it, why is the Car Boot open? You're not sneaking another Old TV in are you...?