I am a technician in electronic promo 1974 I was given a combined old ken Brown I repaired the audio channels but I am denying with the radio (it is groped) therefore I needed the pdf of the associated circuit ken Brown 4000 ss (transistorized) thank you in advance [u] [youtube]

I told you the equipment did not work anything I fed it externally and I was able to walk the audio plates, repair its source and began to work the plates, the audio inputs are bad, (selector unarmed) and does not tune neither Am nor OC treat with an injector of signs, but this one was very old and did not help me tensions go through the windings of the FI and the tr appear to be fine I intuit that there must be some capacitor in the oscillator or associate that sends the signals to mass If you do not have the circuit and you have a working device it would be interesting if you could send me the feeds to the oscillator vce and ve and the tensions of the collectors and emitters of the fi and thus stop me in the section that really is teasing me Thanks in advance for bothering you a hug Higinio