Service manuals, schematics, eproms for electrical technicians
BRAUN 4648W RADIO SCH
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129.3 KB
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AUDIO
SERVICE MANUAL
AUDIO
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar braun manual?
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar braun manual?
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BRAUN RADIO 4648W 4648
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Relevant AUDIO forum topics:
Friends Sony STR DH130 goes into protection mode soon after turning on. It works for a second then can hear loud pops from speakers.
I've tried the suggested methods to fix but nothing works. Correct impedance speakers. Speakers wired correct. Good ventilation.
I've tested the output transistors in circuit and I don't see anything unusual. I may pull them to test but will wait for advice here. I also measure
about 57 volts on the emitter resistors. Seems high to me. Anyone?
I've tried the suggested methods to fix but nothing works. Correct impedance speakers. Speakers wired correct. Good ventilation.
I've tested the output transistors in circuit and I don't see anything unusual. I may pull them to test but will wait for advice here. I also measure
about 57 volts on the emitter resistors. Seems high to me. Anyone?
Keresem panasonic sa-he75 házimozi erősítő rajzát
Segítséget előre is köszönöm.
Sziasztok
A fenti rádió került hozzám olyan hibával, hogy a gombokra nem reagál. Előlap érintkezők tisztítása után elindul, de nagyon melegszik. Minimális hangerőn is majd 1A áram megy bele rádió módban. Hangszóró kimenetek leválasztva, egyébként normálisan működik,semmi hibás működésre utaló jel nincs de rettenetesen forró a hátsó hűtőfelület.
Szabad levegőn is olyan forró, ha beépítik a boxba, ott még melegebb.
Szeretném megkérdezni, normális az hogy ezek ilyen kályhák?
köszi
Szabi
Szép napot Tisztelt Kollégák! Egy RCF gyártmányú, ART708-A típusú (Digipro600) aktív láda erősítőjében lévő SMD IC-ről nem találok semmiféle dokumentációt, leírást. Ami az IC-n szerepel: AEB DPI 829P. Esetleg tudna valaki segíteni ennek az alkatrésznek a beazonosításában? Üdv: István
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