> Hello list,
> My A106 SEM filter has malfunctioned, possibly due to a bad power
> cable. One of the chips is damaged and needs replacement: it has
> 14 pins. Is this chip easily replaced
> Thanks! Royce

Hello,

you may try to repair the module by replacing the integrated circuits. The
A-106-5 uses an LM13700 and TL074/084. But even the transistors may have
been damaged (BC557).

Please refer also to the FAQ page of our website:

www.doepfer.com > English > FAQ > A-100 > DIY repair tips


Best regards
Dieter Doepfer
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Doepfer Musikelektronik GmbH
Geigerstr. 13
82166 Graefelfing / Germany
registered in Munich/Germany, commercial registry HRB 97 399
CEO's: Sibille Heller, Dieter Doepfer
European VAT ID No. DE129329318
website: www.doepfer.com
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