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Posts tagged CRT TV Circuit board

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 […]

Stereo Tone Control

Stereo Tone Control using fet 2SK30 and Tr A561, C734 Stereo Tone Control using fet 2SK30 and Tr A561, C734

Electronic Circuit Diagram TV AUDIO Using TDA2003

10W Audio Amplifiers Schematic Diagram Amplifier device that accepts a varying … Electronic amplifiers are used in radio and television

How to Make 2.3 GHz Pre-Amp (Part 1)

This article is own by Grant Hodgson. . Eagle-eyed readers may have noticed the reference to an ATF-54143 in John G3XDY’s notes on the pre-amplifier testing results at the November Adastral Park round table, published in the March 2002 Newsletter. Here are some more details of this pre-amp which has some rather interesting properties :- […]

Audio Amplifier Circuit Using STK4151 II

Audio Amplifier Circuit Using STK4151 II

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