This is a followup video on the Revox B77 MKII. The pinch solenoid would not engage. The PROM on the tape drive control board died. A new PROM is needed.
also i use to fix these as a teen now i am age 48 and i have 1 left but i have something on tapes no1 in the world has i would love to share it with the world but i need the right person to link up with
당신이 정말 유능한 엔지니어 전문가라면 혼자 자랑 하는 소리말고, 당신이 문제점을 해결하는 과정을 보여주세요. 고쳐놓은 상태에서 떠드는 소리는 의미 없습니다. 나는 당신의 말을 믿지 않습니다. 이유는 문제점을 해결하는 과정이 전혀 보이지 않고, 결과만 말하기 때문에 아주 낮은 수준의 엔지니어 같은 소리라 판단됩니다.
Hi good day I am looking for a set of switches for my B77 Revox Also it’s a bit complicated to get to them could you show how to. Replace them I really like your way of electrons very simple to understand any help would be appreciated Pablo
I have done it and it’s now working 2 capacitors were bad on the input board I will just leave the broken switch as I will not be using the mic selection thanks again
The main difference as far as I can tell is that the B77 MK II has vair-speed that allows you to speed up or slow down the speed of the deck. In other words, it is a pitch controller. The B77 MK I does not have that feature. Everything else is the same for both decks.
