Reply To: Beocord 7000 voltage issues

[alf]

Some minor development:

after the previous measurements it all made no sense. I took out that mysterious R11

and measured it…..OL !! Which explains why IC1 did not deliver the 5V.

i can not identify that resistors value as its colour markings made no sense – discoloured ??

I decided to replace the dead resistor with a 690 Ohm one for now which seemed ok as the BC5500 board just has a jumper in that position.

the display lights up, the drawer closes but shortly after the deck shuts off again.

the drive does not engage……meaning there is still lots more to check….☹️

ALF