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TV Horizontal D2499

TV Horizontal D2499 circuit modules TV Circuit Module Horizoontal using D2499, 2SD2499 and BSC25-0000 Circuit diagram Horizontal TV on this, is often used to guide color tv repair any damage Damage to the horizontal part of television and crt monitors, Indications of damage are: -TOTAL OFF, because short / horizontal transistor leakage and or supporting […]

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Light sensor circuit diagrams

Light sensor circuit diagrams Light sensor circuit diagrams This circuit has two distinct functions, either using the same light sensor, a circuit module is useful for light and turn off the lights (relay), and that only produce sound. Usually applies to a security alarm place. Components used: Sensor LDR 2N3904 Relay Audio alarm using LM386

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