Restoring a Luxman L-430



Restoring a Luxman L-430

Indlægaf davidsh » 10. okt 2013, 09:52

Hello there!
My friends father have an old Luxman l-430, which has been played too loud and therefore one channel does not work. I have no soldering experience, etc by the way.
Do you think it is worth trying to restore such an amp?
Thank you.
Hovedtelefoner: B&O H6, Hifiman HE-500, Hifiman HE-5LE, Koss KSC75, Sennheiser HD800, Sennheiser Momentum, Stax Sigma (NB), Stax SR-307, Stax Lambda Signature
Forstærkere: Musical Fidelity X-can V8P, Stax SRM-T1, Emotiva Mini-X
DAC's: Danish Audio Design DAC 05
Kilde:Fiio X3, PC
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Re: Restoring a Luxman L-430

Indlægaf toppe » 10. okt 2013, 12:11

Du kunne overveje at spørge inde på vintagehifi.dk i stedet. Folk derinde lader til at være kompetente og meget flinke.
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Re: Restoring a Luxman L-430

Indlægaf Solderdude » 10. okt 2013, 18:59

It seems a nice enough amplifier.

Without the proper documentation it may be hard to repair it though.
Use your ears to enjoy music, not as an analyzer.
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Re: Restoring a Luxman L-430

Indlægaf davidsh » 10. okt 2013, 19:47

Yep. I have found schematics, luckily. Not sure I am up for the task, though.
Hovedtelefoner: B&O H6, Hifiman HE-500, Hifiman HE-5LE, Koss KSC75, Sennheiser HD800, Sennheiser Momentum, Stax Sigma (NB), Stax SR-307, Stax Lambda Signature
Forstærkere: Musical Fidelity X-can V8P, Stax SRM-T1, Emotiva Mini-X
DAC's: Danish Audio Design DAC 05
Kilde:Fiio X3, PC
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Re: Restoring a Luxman L-430

Indlægaf Solderdude » 10. okt 2013, 20:57

Good thing is you have a working and non working channel.
With the schematic around it should be possible to see what's wrong.

Maybe next week I may have some time to assist (with a schematic)
Use your ears to enjoy music, not as an analyzer.
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