Service manuals, schematics, eproms for electrical technicians
DUMONT RA103 12-INCH TELESET EARLY TV 1948 SCH
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TV
SERVICE MANUAL
TV
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar dumont manual?
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DUMONT RA-103 TELESET EARLY TV RA103 12INCH 1948 RA 103 12 INCH 12-INCH
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Relevant TV forum topics:
Sziasztok!
Thomson csöves tv, gyönyörű képpel, amíg le nem tilt.
15 perc elteltével robaj a hangszórókból, mintha kitépnék a hálózatbó és leáll, majd újraindul. Lepróbáltam, tényleg ezt csinálja, de most abszolute be sem kapcsol.
Szombaton folytatás, de mégis mi csinálhatott a totál KO előtt ilyen leállásokat????
Üdv:
Pityesz
Szevasztok
Szeretném ha valakinek megvan az ETC009 vagy az ETC010 gerekzár oldása akkor feltenné mert nem találom. Ne haragudjatok elírtam az E-betüt véletlenül Í-re.
Bocs mindenkitöl.
Sziasztok! Segítséget szeretnék kérni. A fenti TV-ben a háttérvilágítás nem indul. Kijelzőt kivettem, LED sort kimértem működik. Csatlakozóknál kontakt hiba nincs. A LED DRIVER 1-es lábára azaz az EN lábára 2,63V érkezik meg az alaplapról. A DRIVER 9 lábán azaz a PWMO lábon nem mérhető semmi. Lehet-e a MAP3202 IC hibás. Én még ilyennel nem találkoztam. A DRIVER tápfesze 12 V is megvan.
Sziasztok! Samsung LE46M51B-be keresek 1db invertert megvételre.A kijelző típusa:LTA460WS-L01 Az inverter típusa:120V46W2B rev13 és a kék színű.
üdv.imreur
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