Lights inside the microwave oven is only for lighting . No limitation type . Products previously used an ordinary incandescent lamp . Simple structure. Low cost, life in general. CFLs larger, life is theoretically much longer than incandescent lamps . Yet . Because CFLs are shaped by the high-frequency electronic ballast fluorescent tubes constituted of two parts . High-frequency electronic ballast is relatively complicated. Circuit components consisting of up to hundreds of pieces . Therefore, the reliability and safety of the circuit in terms of the relative incandescent lamps may also be much lower. The actual life is definitely not so good as a theoretical , not to mention the city mixed cargo . Life is better incandescent abound .Y9Tservice manual download site
 Y9Tservice manual download site
In fact , incandescent lights inside the microwave oven is fully flexible alternative . The high-brightness white or blue LED light-emitting diode is precisely the ideal substitution product . Just rectifier diodes and current limiting resistor for each one, and then select the number of pieces of white or blue high-brightness light-emitting diode LED illumination based on actual demand . Lights can be simply a practical series of substitution products within the microwave oven , the circuit is simple, energy- saving, reliable and safe , low cost , service life is easily reached more than 5000 hours . So whether it is white, blue high-brightness light-emitting diode , or LED quartz halogen lamps. Can be used to substitute incandescent lights inside the microwave oven .Y9Tservice manual download site