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Posts tagged 1815

How to fix crt television color problem

How to fix crt television color problem Crt tv voltage test points CRT TV Circuit board using 1815, 1015, C2482, C2483 How to fix crt television color problem crt tv voltage test points crt tv screen problems crt picture tube charging circuit crt picture tube repair crt tv heater voltage crt filament connections crt pin […]

Power Shutdown Circuit For LDO Regulator

Power Shutdown Circuit For LDO Regulator using LP2954

home stereo amps

home stereo amps using uPC1278H

Making DIRECT PCB PLOTTING

This article is about another method I tried and had 100% success first time. The object is to modify an old plotter pen so that you can draw direct onto the PCB material itself. No photography, just a new pen. All you have to do is the use one of those Faber Castell S overhead […]

Regulator schema diagram

Regulator circuit schema diagram using STK7348, 2SC1815, 2SC3331

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