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AWV RADIOTRONICS 53-06 6AL5 VIDEO DETECTOR 1953 CATALOG

DATASHEET - OTHER
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2.5 MB
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24
Category
DATASHEET
OTHER
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  • Also known:
    AWV DETECTOR 5306 6AL5 VIDEO 1953 CATALOG AL 53 06 53-06
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  • See related repair forum topics below. May be help you to repair.
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Relevant DATASHEET forum topics:
Saeco Via Veneto kávéfőzőnek miként kell működnie? /választ megkaptam, komplett használati formájában/
Sziasztok! Talán ismeri valaki ezt a masinát, ill. annak helyes működését. Eredetileg a kifolyó rész és a kávétartó szelepei nem működtek. Ezeket megcsináltam, hiányzó rugót pótoltam, de nem tudom jól működik-e. (gyanítom nem) Bekapcsolást követően felfűt és ezt a "csészés" gomb világításával jelzi is. Ilyenkor ezt a kapcsolót bekapcsolva el indul a szivattyú és pár másodperc után folyik a kávé.... egészen addig míg ki nem kapcsolom. Nem kellene ennek egy bizonyos mennyiség után leállnia? Tapasztalatlan vagyok az ilyen gépek terén, így ha valaki tanácsot tudna adni, hálás lennék. Köszönettel: Kiss Zoltán
Notebook akkumulátor
Üdv mindenkinek! Notebook akkumulátor javításához kellene nekem némi segítség.
Intech LH-5 Heater

Company no longer in business here in the US.
This is a product that heats up and dries wet ski boots,
the board powers 2 big heat guns I guess with programmed cycle
times. No SM or schematic of course.

Main bridge was shorted, seems directly fed from 115V line power.
Replaced the bridge with a thru hole type and hooked up with a variac to power.
 At one point the panel lit up with power, then there was a snap
and thought I saw sparks from the 2 large heat guns in the chassis,
then dead. Fuse blown - bridge shorted again.

Seems like they are using a IC on the boards
to handle the switching side of the SMPS, its a Viper35SP
made by St electronics:

http://www.st.com/content/ccc/resource/technical/document/datasheet/4b/ee/d2/34/15/48/4e/66/CD00144872.pdf/files/CD00144872.pdf/jcr:content/translations/en.CD00144872.pdf

Looks like its obsolete / NLA from what I can see so far. Some on Ebay for purchase.
I think the IC runs straight from the line power, rated at 800V.

Should I try the support components around the IC or try replacing the IC?

I am thinking the heat buildup perhaps caused the smd caps to dry out?

 

Szögbelövő javítása Meng-3701
Üdv A fenti elektromos szögbelövő nem működik. Lakik benne egy cd4013 duál flipflop kicseréltem tirisztorát is. ravasz meghúzásra flipflop vált mégse lő. Tekercs is jó. Találkozott már valaki ezzel a szerkezettel? Köszi Laci
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