Service manuals, schematics, eproms for electrical technicians
HEATHKIT SB-644A REMOTE VFO SCH
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1.6 MB
1.6 MB
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1
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OTHER
SERVICE MANUAL
OTHER
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 heathkit manual?
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- Also known:
HEATHKIT SB-644A REMOTE VFO SB644A SB 644 644A
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Relevant OTHER forum topics:
sziasztok--adott egy 2001-es audi,es nem mukodik az uzemanyag kijelzes,allandoan maximot mutat,kiveve ha szenzorrol leveszuk a csatit,akkor felet...na de a szenzor 30 es 290 ohm kozott mutatja az erteket,gondolom ez helyes,ilyen grafitos ellenallas segitsegevel jon letre az ertek,de kulon potmeterrel is megprobaltuk,persze feltetelezve hogy a 30--290 ohm-os ertek a helyes...na most az lenne a kerdesem,mar aki javitoot ilyesmit hogy ez az ertek helyes-e,vagy esetleg a bord alatt lenne a hiba,kb mit kell megnezni...megjegyzem,megnezni,ugyanis javitasba bem fogok bele menni,de azer jo volna tudni,hogy az ellenallas ertekbol,hogy csinalja meg a megfelelo kijelzest...azt is hozza kell tennem,hogy 3--290 ohm valtozas alatt,0.12 es 1.06 volt kozotti frszultseg valtozas is merheto volt...varom velemenyuket,koszonom...udv.
Sziasztok!
Ezt az invertert most hozták, csak a bemenetre 3 fázist kötöttek, 230V helyett, és elfüstölt a R43-as ellenállás, ennek kellene az értéke, és hogy hány Wattos?
Ezt az invertert most hozták, csak a bemenetre 3 fázist kötöttek, 230V helyett, és elfüstölt a R43-as ellenállás, ennek kellene az értéke, és hogy hány Wattos?
Ricerca schema elettrico per riparazione inverter solare ibrido Aexpert VMII 5000 48Volt-80A
Üdv!
Kaptam a fentnevezettet táv nélkül. Mivel rendelni egy másik vezérlőt nem szeretnék. Arra gondoltam talán valahogy "szóra bírható" táv nélkül is. A taníthatóimat már végigpróbáltam, talán van rá megoldás ? Köszönöm, Boldog Új Évet! Minden "lakónak" !
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