UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Hameg HM307-3 Cleaning and Repair

OldTechFan96 · 11th May 2019, 6:31 pm

The CRT base has been reglued this afternoon.

A SN74LS74AN has has to be replaced due to its broken pins. It looks to be readily available online. I'll buy a new one.

A TL710CN has a few broken pins but they are all unused in the data sheet. It is expensive online. Hopefully it works.

I have started to partly reassemble the 'scope.

11th May 2019, 6:31 pm	#5
OldTechFan96 Octode Join Date: Jul 2017 Location: Newcastle Upon Tyne, Tyne & Wear, UK. Posts: 1,178	Re: Hameg HM307-3 Cleaning and Repair The CRT base has been reglued this afternoon. A SN74LS74AN has has to be replaced due to its broken pins. It looks to be readily available online. I'll buy a new one. A TL710CN has a few broken pins but they are all unused in the data sheet. It is expensive online. Hopefully it works. I have started to partly reassemble the 'scope.