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| Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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3Com Officeconnect 16 Port Dual Speed Switch
Hi
Looking for the PSU pinout. PSU died some time ago, but the switch still worked. No longer have the PSU, but have the cable. The connector is 4 pin, with Red, Black, White, and Screen. The label on the switch says 5vdc. I ran it from a PC PSU some time ago fine (on 5v), but now I cannot remember the pinouts. Ta Peter |
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#2
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3Com Officeconnect 16 Port Dual Speed Switch
Figured it out now.
Black and White +5vdc Red and Screen Ground P "Peter K" wrote in message news:1186688948.550102@wblv-ip-nnrp-1... Hi Looking for the PSU pinout. PSU died some time ago, but the switch still worked. No longer have the PSU, but have the cable. The connector is 4 pin, with Red, Black, White, and Screen. The label on the switch says 5vdc. I ran it from a PC PSU some time ago fine (on 5v), but now I cannot remember the pinouts. Ta Peter |
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