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| monitor braview FF1518 no power https://vlab.su/viewtopic.php?f=45&t=24062 |
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| eletmoraes [ 28 авг 2014, 22:22 ] | |
| Заголовок сообщения: | monitor braview FF1518 no power |
electrolytic capacitor 68uF / 400V was swollen. I made the change this capacitor yet still not connecting. I went back to test the transistor SSS6N60A, TL431, photocoupler, diode, fuse and a diode iclusive zenner secondary but all were good. The only component that is not tested an integrated (PWM) whose code U35 ( ? ) must be 6 pin ( ? ) . |
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| eletmoraes [ 29 авг 2014, 23:47 ] | |
| Заголовок сообщения: | Re: monitor braview FF1518 no power |
Thanks to help from Eastern friends that the suspect is the CI LD7535BL and probably burned. On pin 5 (VCC) have only 5VDC voltage and output pin (pin 6) has no tension. |
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