AKAI AS-1080 NO POWER

[nicolas25]

Hello guys,anyone can help me please. i have an AKAI AS-1080 with no power.i checked the fuse and it is ok, power switch ok, rectifier ok, the two big capacitors has 44vdc on multimeter.what is the next step? thanks in advance.sorry for poor english, im from spain

 

[swechsler]

Service manual is here. I'd probably start tracing the power leads out from the power supply using the voltmeter, and see where you lose it. The schematic in the link I posted may be of help.

 

[mbz]

i have an AKAI AS-1080 with no power.i

the two big capacitors has 44vdc on multimeter.

Why do you say it has no power? Power lamp not illuminated? possibly blown lamp. What is not working (audio).
Have you tried different source inputs and speakers and headphones...
EDIT:Suggest basic health check of power supply, will get some test points.

 

[mbz]

Check following DC voltages in power supply

Pin
18 (31.9V)
20 (-15.5V)
26 (15.7V)

 

[nicolas25]

thanks