The SR7-EHD is in the Hoose

**mikeyb** · 12-03-2016, 13:17

I managed to pick up a S/H Paul Hynes SR7 21/27 EHD ( serial 0019 ) from a seller over on the Wam, who very kindly PM'd me before putting it up on the classifieds.

It has not long arrived so I was wondering if anyone had fitting instructions, I have seen the photos on here that show the red wire and black wire soldered to the board looks is simple enough.

But are there any photos showing how to remove the current PSU inside the TT, and what exactly does it remove, does the onboard on/off switch become disabled, does the strobe still function, I am assuming its no/yes but thought I'd ask anyway.

Previous owner showed me images of his TT after removal of the internal PSU but his wires were just snipped off, I'd rather do it a bit neater, any tips/help?

Thanks,

Mike.

**RobbieGong** · 12-03-2016, 13:29

Now thats a seriously good psu I believe. I plan to go to one of these one day plus the 3 stage regulator mod. Let us know how you find it once you have it up and running

**mikeyb** · 12-03-2016, 13:54

Originally Posted by RobbieGong

Now thats a seriously good psu I believe. I plan to go to one of these one day plus the 3 stage regulator mod. Let us know how you find it once you have it up and running

thanks Robbie, it certainly seems to get great reviews, I thought initially I was dealing with the seller about an SR5, and I thought the price was good, when I found out it was the SR7 I didn't hesitate

Just waiting on how to remove/fit and my 'potential' son in law will solder it for me, just another one of his many tests

**Wakefield Turntables** · 12-03-2016, 15:45

Welcome into the SR7 club. You will now need to do some open heart surgery to your 1210! Seriously, you have probably bought one of the best upgrades available, I have the version above yours, the XL version. It was costly at the time but can't EVER imagine my 1210 without.

**mikeyb** · 12-03-2016, 22:23

Originally Posted by REXTON

Welcome into the SR7 club. You will now need to do some open heart surgery to your 1210! Seriously, you have probably bought one of the best upgrades available, I have the version above yours, the XL version. It was costly at the time but can't EVER imagine my 1210 without.

thanks, looking forward to getting it fitted tomorrow, how do I remove the existing transformer, do you just cut the wired or do you desolder them somewhere? I have no instructions and struggling to find much on the net as to how to remove the old one.

Mike.

**CageyH** · 12-03-2016, 22:57

Removal is covered here - http://theartofsound.net/forum/showt...e-SL-1200-1210

**mikeyb** · 13-03-2016, 08:12

Originally Posted by CageyH

Removal is covered here - http://theartofsound.net/forum/showt...e-SL-1200-1210

Excellent, thanks. I had seen that thread but in all my searching is forgotten to bookmark it.

I still think it's a bit messy just cutting wires though.

**CageyH** · 13-03-2016, 09:12

Unsolder the wires then. That is what I did so I can put the original PSU back if I ever need to.

**mikeyb** · 13-03-2016, 09:52

Originally Posted by CageyH

Unsolder the wires then. That is what I did so I can put the original PSU back if I ever need to.

Too late lol

**mikeyb** · 13-03-2016, 14:37

All fitted and sounding mighty fine

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