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I couldn't locate schematics of this unit and it seems that dc offset control does not work what so ever. How this particular feature is controled in function generators through op-amps?
neophyte receiver: tunnig capacitor
Hello,
I've deceided to build my first radio receiver and I found an article in qst 1988 magazine with circuit you must all be familiar with : neophyte :)
And my question is will this particular air capacitor will work as a tunning capacitor for neophyte...
I know everything about TV :)
LG plasma 42PXRVB ZA and this SMPS is SANKEN PSC10089G M hope that helps.
All parts metiond where pulled out of circuit and tested as it is.
In my photo I marked (with blue squares) two smd transistors (i hope it's a transistor) which are open and smd cap near dridge rectifier which is in question (reads shorted in circuit), they don't have any codes or markings (to identify) on them. So my question is could you suggest me...
tv smps need help for identifying smd components
Hello, would like to ask you fir some help. I am working (for some time now) on SMPS from LG plasma TV. I have found
bad smd transistors (or diodes?) and capacitor without any markings on it. Could someone take a look? Any help would be...
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