Hello from Las Vegas!
I have a 4000 with a dead left channel and before I go and do a total re-cap thought I might ask is there any known idiosyncrasies as to voltages on this unit. Because I am getting some weird ones.
It has that extra 8002135 board...loudness?....that had some out of spec resistors which I replaced but things are still not right.
The resistor marked 1500 ohms should be 2.7k like the one I replaced.
Any help would be greatly appreciated!
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Left channel issue on Beomaster 4000?
5 replies
Last time I had a silent channel it was from the large output capacitors.
Should it happen again, i would start there.
Location: Paris France
Thank you but I figured it out. Shorted TR51.....
Hi,
Good that you figured it out.
You mention a 1,5kohm resistor you suggest shall be 2,7kohm - is it 566 at basis of TR53 and why do you suggest this changed value?
/Pindsen
Location: Denmark
No, it's on the 8002135 board...image above...that is not on the schematic. Two 2.7k resistors were down to 1.5k so they were replaced with the correct value....
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