Ring Pro Doorbell Repair
Do you have one of these Ring Pro doorbells? Fair warning – it turns out that although these do run on the voltage from your doorbell transformer they do have
Recent Posts
Project SX-650 Happy Owner
Trevor came over today to give his SX-650 a listen and to take it home. I loved his comment “is this the same receiver I dropped off?”. I admit it
Project SX-650 Burn In & Test
I have had it on playing music from different sources for about 7 hours now and have ensured that it has gone through a few heat cycles. All good. Today
Project SX-650 Got Her Done
I finally received the capacitors that I needed for the amp board so I finished the recap and completed the messy process of replacing the thermal paste. Because this unit
Project SX-650 New Veneer
So we joking said that this receiver looked like it had been in a knife fight as the old veneer was in really bad shape. This was a new problem
Project SX-650 Recap of Amp Boards
This is the first SX-650 I have worked on and also the first one I have worked on that has the integrated output transistors. This has the SanKen SP-40W packs
Project SX-650 Main Filter Caps
Replacement of the main filter capacitors was a must for this one as both of the old caps were “puffed” on the tops. Although they still seemed to test fine,
Project SX-650
So I met a nice couple who are in the appliance repair business when they came to evaluate an issue we were having with our oven (Urgent Care Appliance Repair).
Project SX-850 – Burn In
Well I could not really wait to get this back into my office so I can give it a thorough test and listen. I fully intend to sell this one
Project SX-850 Cabinet and Face Polish
All of the electrolytic capacitors and problematic transistors have been replaced, the pots and switches have been de-oxed and lubed and the bias and offset are all dialed in. It