Hello,

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> Do you have the service manual of this amp?

** No, I don't have the service manual for this amp. If you could share it with me, it would be appreciated.

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> I remember the green capacitor (B) but not (A).

** Your capacitor 'A' went with your old RF choke.

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A= 47 pF

B= 307 pF

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Thanks for the images of your modifications; they can be very useful to me