VH4S hum (PROBLEM SOLVED)

A

Arthur Vertommen

New member

• Oct 17, 2019

• #1

Was my only fault: bad 220V supply

 

A

Arthur Vertommen

New member

• Oct 17, 2019

• #2

 

V

Vin Diezel

Member

• Oct 17, 2019

• #3

Maybe take it to a tech? Call Peter on the phone?

 

A

Arthur Vertommen

New member

• Oct 17, 2019

• #4

 

H

hopkinWFG

Well-known member

• Oct 17, 2019

• #5

Check for any leaky electrolytic caps or getta hooked type leads so you could secure the plus and minus leads of the caps and measure its voltages to see if any drop in voltages?

 

A

Arthur Vertommen

New member

• Oct 17, 2019

• #6

Thanks!

 

H

hopkinWFG

Well-known member

• Oct 18, 2019

• #7

Arthur Vertommen":2av9vatg said:

Will do, thanks!

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Np... record down the voltages on each position and send it over to Peter for any advise...

 

A

Arthur Vertommen

New member

• Oct 20, 2019

• #8

 

H

hopkinWFG

Well-known member

• Oct 20, 2019

• #9

Arthur Vertommen":3f1b5q2t said:

Was bad solder joint

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Wow !! How did ya found out? Do you have a scope?

 

Peter Diezel

Well-known member

• Oct 20, 2019

• #10

Which one ?

 

A

Arthur Vertommen

New member

• Oct 20, 2019

• #11

Me !!!