Problema con il dispositivo 15 3515 non funzionante
Problema con il dispositivo 15 3515 non funzionante
Hi all,
I’m having issues with my Dell Vostro 15 3515. Suddenly it won’t turn on. There’s a small LED near the power cord that’s blinking three times orange and once white. According to the service manual, it should be the CMOS battery, but I can’t locate the coin cell. I’ve changed the main battery, but the problem persists—still three blinks, one white. Any advice on what to do?