33 Amplifier boards

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18-Apr-2019 02:07 PM

LOWTHERMAN62

LOWTHERMAN62

Posts: 36

I am checking components on a 33 prior to carrying out a dada revisiom. I have 2 faulty film caps on the above boards (3 per board) and will probably replace these over and above the revission. I think these are 2.2uf 63v. Can you advise on the best replacement. 

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19-Apr-2019 09:12 AM

EJP

EJP

Posts: 1589

What makes you think they're faulty? I've serviced hundreds of these and never seen a fault in them other than dry joints.

EJP

Dada Electronics Australia

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23-Apr-2019 04:31 PM

LOWTHERMAN62

LOWTHERMAN62

Posts: 36

Hello , The connecting wires have broken close to the body of two of the caps so rather than replace 2 i thought it better to replace all 6. Jst a suitable replacement ? Kind regards Stewart

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24-Apr-2019 03:37 AM

EJP

EJP

Posts: 1589

Well polyproplyene if it will fit, and you can afford it ;-) otherwise any film type that fits. Measure the pin spacing and match.
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24-Apr-2019 09:52 AM

LOWTHERMAN62

LOWTHERMAN62

Posts: 36

Thank you. I have some new old stock phillips 2.2uf 100v polyprops with a 22.5mm pin out . I will use these. Thank you for your Help.

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