09-12-2015, 12:41 PM
Welcome to GVR.
Have you changed the electrolytics? They're likely to be duff on a set of this age and if any are decoupling the power rail this could easily cause your problem. Even the blue Mullard/Philips electrolytics which were the best of that era could easily be duff. Any others are simply change on sight without even asking if they might be duff.
Have you changed the electrolytics? They're likely to be duff on a set of this age and if any are decoupling the power rail this could easily cause your problem. Even the blue Mullard/Philips electrolytics which were the best of that era could easily be duff. Any others are simply change on sight without even asking if they might be duff.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
