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Sony TA-F550ES 1990s Hifi Amplifier Repair
Sony TA-F550ES 1990s Hifi Amplifier Repair
#Sony #TAF550ES #1990s #Hifi #Amplifier #Repair
“Jan Beta”
I’m repairing a Sony TA-F550ES amplifier from the early 90s that had some intermittent sound issues.
TA-F550ES Service Manual:
I replaced the original Omron G5R-2232P protection relays with the currently available equivalent Omron…
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