Brilliant advice on backing the screw out till you feel it drop into the thread again! Thanks for that..
@welderfixer2 жыл бұрын
100% on the screw threads! I've been doing that for years; even in sheet metal. So many screwdriver pilots simply do not care. Thank you for all that you show us.
@cajuncoinhunter2 жыл бұрын
The great thing about those diodes is that they are common and very cheap in cost ....
@dukerobinson5421 Жыл бұрын
excellent video. thanks!
@mixinginthebox2 жыл бұрын
Nice, thank you..
@alanm.thornton40552 жыл бұрын
Been watching a number of your videos now, (especially sub ones) and learning a ton. Have you ever worked on/repaired a Rega (UK) "Vulcan" Subwoofer? Is there a process to hiring you as repair technician? Rega made the Vulcan for a handful of years (collaboration with REL) back in late 90s. It's a stunning sub, (darker cherry wood) and has been a perfect 'smaller' audiophile quality sub for a two channel home theater/music system (all retro 90s British stuff). But, over the recent years it's displayed a couple of common sub issues: hums, thumping, now won't power on and blows fuses (clearly now something is shorting out). In looking at the two PC board amp and crossover, it all "looks" really really simple, but I am NOT skilled with proper diagnosis nor repair. Rega, sadly is known for NEVER repairing older electronics, and NEVER releases schematics either. I would hate to just chuck the sub (inherited from audiophile step dad). Thank you for your time and keep posting great videos!!!
@norcal7152 жыл бұрын
email me about it Norcal715videos@gmail.com
@jatinpandya4732Ай бұрын
Thank you for the video, it was very helpful. Great tip on the backing up the screw before screwing it in - I have always been doing that. I have a question though - Do all ICF-2010 require this protection diode mod? Also, what would be the behavior of this radio if it was affected by the absence of these protection diodes?
@norcal71519 күн бұрын
The later models had them installed from the factory. The earlier version had a tech bulletin to add the diodes to protect the FET. Without the diodes with external antenna the FET (301, I think) would be affected by static discharge.
@wa2lds2 жыл бұрын
Great videos! What have you found to be a suitable replacement for Q303 2SK152? Thanks!
@JonAhlquist Жыл бұрын
Q303 2SK152 is still available. Just purchase a Sony ICF-2010 repair kit. (KZfaq won't let me post an external link.)
@vaporghost5230 Жыл бұрын
What's the large diode and pink wires attached to the secondary power switch on the IO Board on your radio ?
@jjohnson36002 жыл бұрын
#1
@JonAhlquist Жыл бұрын
I see at 7:08 that you have installed a wooden spacer to strengthen the right side of the AA battery connection. Would it help to do the same thing at the left end of the AA battery connection?
@robinsonsoto84712 жыл бұрын
Hi, can you be more specific about " protection diodes," On the video these diodes look like zener diodes.
@norcal7152 жыл бұрын
They are 1N4148 small signal diodes. They are 75V PIV (peak inverse voltage) 200 ma forward current, 4 NS (nano second) recovery generic diodes
@worroSfOretsevraH2 жыл бұрын
Hi. What is your opinion on the Sony ICF SW77? (and maybe compared to this one)
@norcal7152 жыл бұрын
Sorry, but I have not had a chance to work on one of those, so I can not give any advice on that particular model.