richarjo
Experienced Member
I bought an external Tandy TRS-80 230v power supply from the UK. It is in a steel case unlike the US versions for the model 1 TRS-80 but has the Tandy TRS-80 label embossed on the top of the case. It has a white output cable and polished steel din plug; the power cable is quite short. I'm trying to figure if it's for a model 1. I measured the output on the DIn plug with a meter. Pins 1+3 = 22.6v AC and pins 2+4 = 9.9v DC. Seemingly pin 1 or 3 to pin 4 is 14.xV DC. - This may be erroneous as the pins are specified AC and DC respectively.
These are not the voltages mentioned on Ira Kings' TRS80.com. (15-17v AC and 19-21v DC) Is it a model 1 psu or a different model?
These are not the voltages mentioned on Ira Kings' TRS80.com. (15-17v AC and 19-21v DC) Is it a model 1 psu or a different model?