Re: Marshall Stanmore Repair
Problem solved, i found that PWM IC TAS 5508 didn't work because Master clock MCLK was missing and it was generated by BB DIR9001, changing this one it worked!
Revenge89
New Member
Last Activity: 06-22-2023, 04:50 AM
Joined: 11-26-2020
Location: ascoli piceno
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Re: Marshall Stanmore Repair
Hi all,
i have a problem with this marshall stanmore, after repair his power supply and restore 30V i can't read PWM output voltages from TAS5508..i've tried to change it because it's original was burnt and also the PCM1808 but nothing change..can you help me? Vdd and PLL voltages are present..
Thank you so muchLeave a comment:
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Re: New Members - please post your introductions here
Hi all,
i'm 31 years old and i'm a computer engineer, i live in italy and i like to build and repair musical instrument amplifications such as guitar pedals/ effect overdrive ecc.. (i play electric guitar :p).
I found this forum searching on google about various repair topic and i think it's very interesting to share various repair's/ advices arguments! There is always so much to learn :pLeave a comment:
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