Service manuals, schematics, eproms for electrical technicians
YAMAHA CR-3020 SM
Type: 
(RAR)
(RAR)Size
26.8 MB
26.8 MB
Page
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Category
AUDIO
SERVICE MANUAL
AUDIO
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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Looking for similar yamaha manual?
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar yamaha manual?
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- Also known:
YAMAHA CR-3020 CR3020 CR 3020
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Warning!
If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!
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some files are archived,If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!
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Relevant AUDIO forum topics:
Üdvözletem!
Van a tárgyban említett erősítő amihez szükségem lenne egy magyar nyelvű használati utasításra. Hátha valakinél lakozik egy. Segítségeteket előre is köszönöm.
üdv Tamás
Köszönöm a hozzászolásokat.Nem a védörelét kötötték ki hanem a védelmi elektronikából egy ellenállást szedtek ki. 24V-os relé nem kap elég feszkot és elenged.Ereditenek tünnek a végtranyok.Az általam javitott BD-és oldalt már lekötöttem,holnap ujra nekiugrom.Talán megint az elkok!?
Most látom hogy sikerült eltüntetni eredeti témafelvetést.Dióhéjban:Hangszóró rákötés után elmásznak a tápfeszek (50V és-50V helyet 30,-70)és a védőrelé lekapcsol a fent emlitett modon.
Üdv!
Keresem a fenti erősitő rajzát. Amit a kereső talál, az egy sokkal bonyolultabb erősitőé...
Köszönöm!
Közben megkaptam egy másik fórumon. Feltöltöttem ide is.
Looking for the schematics for a Yamaha MCR 640=CD 640
Not the schematics for the YAMAHA NS-BP300 R-840 MCR-640 MCR-840 MCR-940.
This service manual is for the R-840/NS-BP300. For the service manual of the BD-940/DVD-840/CD-640, see to the following publication numbers:
BD-940: 101154 / DVD-840: 101155 / CD-640: 101156
THANKS
ellemann
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