Cambridge CD 3

                                  Some measurements                  

CD 100 With Repair Attemps

This CD 100 is still not working after severeal repair attempts by others  , If i could have a look. First check LM317 for +5 volt gets very hot. LM337 for -18 volts gets...

CD 100 Distortion and Hum

        Problem Found , bad Capicitors and the LM337 for  -18 Volt was Faulty, it was only -12 with ripple causing the hum     Audio without distortion : Playing audio...