Hello,
I'm Dinh Duc, hardware engineer.
I'm troubleshooting Cisco WS-C3750X-24T-S for one of my client. The diode CR9 blown up. I have been injecting voltage among capacitors & found out somewhere on the PCB has been shorted. These capacitors are not shorted as far as i measured. I'm trying to analyze hardware block diagram and hardware schematic, but there's no documents on the internet.
If you have one, or any support contacts that can help, please share with me.
I appreciate and feel grateful for your kind helps.
Thank you,
Dinh Duc