Service manuals, schematics, eproms for electrical technicians
IC OZ960G SOP20 INVERTER SCH.
Type: 
(DJVU)
(DJVU)Size
127.1 KB
127.1 KB
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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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Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar ic manual?
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar ic manual?
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- Also known:
IC OZ-960G SOP-20 SCH. OZ960G SOP20 OZ 960 SOP 20
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Relevant OTHER forum topics:
Üdv.
Segítséget kérnék a címbeli IC beazonosításban. Mellékelek külső és belső képeket.
Köszönöm!
Segítséget kérnék a címbeli IC beazonosításban. Mellékelek külső és belső képeket.
Köszönöm!
Sziasztok!
Fenti garázsnyitó áramot kap,de semmi életjelet nem ad!Tud valaki doksit, vagy tanácsot adni? Reparator
Fenti garázsnyitó áramot kap,de semmi életjelet nem ad!Tud valaki doksit, vagy tanácsot adni? Reparator
Sziasztok!
Van nálam egy kici kínai led-driver modul. A rákötött lámpa villog (másodpercenként egyszer felvillan). Az IC benne egy 6 lábú sot23-as tok, 0H=205 felirat.
Lábkiosztás:
1 = GND
2 = VCC
3 = OUT
4 = FB
5 = ? a trafó VCC-t előállító tekercsére van kötve 68k-val
6 = ? egy kis kondenzátor van a föld felé
Az FB-re a trafót meghajtó fet Source-on GND felé levő 0,5 Ohm ellenállás van rákötve, tehát a FET áramára szabályoz. Szekunderről nincs semmi visszacsatolás, csak dióda és kondenzátor.
A FET benne HM7N65F
http://www.ebay.com/itm/50W-High-Power-Weiss-LED-Lampe-Treiber-Adapter-Driver-Licht-Leucht-Birne-ET-/191862879396?hash=item2cabeb34a4:g:klAAAOSw~oFXKLBM
Így nézett ki, kiöntve szürke valamivel, amit sikerült lepucolni.
http://remont-aud.net/ic_power/ oldal most nem segített.
Üdv: Jácint
:help: I need further service manuals of the first Casiotone music keyboards and synths. I don't mean CZ, SK or CTK which is well online, but the really old semi-analog things like these:
- CT-201
- CT-401
- CT_701
- CT-6000
- Symphonytron 8000
- HT-3000
- HT-6000
- SK-200
- PT keyboards
- VL-5
- MT keyboards (like MT-200, MT-800, MT-820)
Similar manuals:
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