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Sim085 · 20 July 2018, 16:51

Ok found the site I was looking for, reading the schematic and looking for stuff on the motherboard was proving too hard.
http://www.amigapcb.org/

(A) Given that:
- C334 reports +11v
- Pin 7 (output LF347) reports +11v
- Pin 6 (input LF347) reports +11v
Then I can assume the issue is not a bad C334 capacitor and relies before the LF347.

(B) Given that:
- Pin 9 (LF347) is +2.3v
Then I can assume Paula is ok.

Are my (A) and (B) assumptions correct?

20 July 2018, 16:51	#13
Sim085 Registered User Join Date: Apr 2009 Location: N/A Posts: 962	Ok found the site I was looking for, reading the schematic and looking for stuff on the motherboard was proving too hard. http://www.amigapcb.org/ (A) Given that: - C334 reports +11v - Pin 7 (output LF347) reports +11v - Pin 6 (input LF347) reports +11v Then I can assume the issue is not a bad C334 capacitor and relies before the LF347. (B) Given that: - Pin 9 (LF347) is +2.3v Then I can assume Paula is ok. Are my (A) and (B) assumptions correct? Last edited by Sim085; 20 July 2018 at 17:05.