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The BIG weekend tweak!
#10
    The tear-down is done and only one BIG surprise! First I'll tell you I've machined a L-O-T of aluminum in my day. I mean tons! From 6061 T6 to 7075 (poor man's Titanium) 2024 and at one time or another many, many others. It wasn't my career but rather my hobby. Soon as I got the primary PCB out of the cover I knew immediately this cover is NOT aluminum! I'm 98+% sure I'm going to find its brass. Its FAR too heavy to be aluminum... I could feel it immediately! I'll machine an inconspicuous place on the underside tomorrow to confirm. Its the hand I've been dealt so I'll deal with it. Will definitely alter any plans of anodzing and probably end up being powder coated instead. But I'm getting ahead of myself... more on that down the road.

After a 2 hour break this afternoon I just couldn't concede defeat and not jump back in. I was so close but just could not understand why the primary PCB was stuck so tenaciously to the underside of the top cover... I mean stuck like glue! Well in reality that's a pretty close analogy. Its loaded up on the backside of the top case cover with a butt-ton of double-sided sticky foam tape. The same mystery 'gunk' found previously under the catch pan (EMI shield) that covers the digital amp board on underside of bottom cover and leeches an oily residue. Stuff is stupid-sticky and totally unnecessary. When this goes back together I'll use a similar product but with adhesive only on one side so future R&R's won't require Herculean strength and the damping quality its used for remains intact. Just loosen all fasteners, lift out and set aside. S'how it should be!

BTW, my biggest fear of the GUI cover glass being epoxied or welded in never materialized. Once its 4 screws were removed it fell out in my hand. I had been so worried about that that I dreamed about it last night. It came right out in the dream too. But in the dream after I got EVERYTHING back together and powered it up the very first time GUI was rotated about 1.5 degree counter-clockwise Grrrrrrrr!! Now that I can see how everything works and goes back together in there that can't happen, WHEW!

There will be 3 more pics tonight following this one then I'm throwing in the towel for today.
Statements in my posts are opinion only, not to be construed as fact. Any projects I engage in are at my own risk! Their outcome cannot be assured and may result in success, small/no change or catastrophic failure. I encourage no one rely on anything I say or do as gospel and to realize your mileage may vary!
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Messages In This Thread
The BIG weekend tweak! - by Manoet - 01-Aug-2015, 02:43
RE: The BIG weekend tweak! - by warpeon - 01-Aug-2015, 04:30
RE: The BIG weekend tweak! - by Mikeeo - 01-Aug-2015, 06:56
RE: The BIG weekend tweak! - by Rufus McDufus - 01-Aug-2015, 07:48
RE: The BIG weekend tweak! - by completeluxury - 01-Aug-2015, 09:53
RE: The BIG weekend tweak! - by BrianT - 01-Aug-2015, 12:03
RE: The BIG weekend tweak! - by Ants - 01-Aug-2015, 12:24
RE: The BIG weekend tweak! - by Petter - 01-Aug-2015, 14:26
RE: The BIG weekend tweak! - by Manoet - 01-Aug-2015, 19:31
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 01:33
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 01:48
RE: The BIG weekend tweak! - by thumb5 - 02-Aug-2015, 12:46
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 01:59
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 02:07
RE: The BIG weekend tweak! - by bentrider - 02-Aug-2015, 02:44
The BIG weekend tweak! - by LBameule - 02-Aug-2015, 03:01
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 03:08
RE: The BIG weekend tweak! - by Mikeeo - 02-Aug-2015, 09:34
RE: The BIG weekend tweak! - by NickB - 02-Aug-2015, 06:43
RE: The BIG weekend tweak! - by completeluxury - 02-Aug-2015, 08:56
RE: The BIG weekend tweak! - by Pim - 02-Aug-2015, 09:33
RE: The BIG weekend tweak! - by NickB - 02-Aug-2015, 10:37
RE: The BIG weekend tweak! - by completeluxury - 02-Aug-2015, 10:55
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 13:53
RE: The BIG weekend tweak! - by bentrider - 02-Aug-2015, 15:43
RE: The BIG weekend tweak! - by Jean-Marie - 02-Aug-2015, 17:34
RE: The BIG weekend tweak! - by Jean-Marie - 02-Aug-2015, 17:39
RE: The BIG weekend tweak! - by Antoine - 02-Aug-2015, 15:51
RE: The BIG weekend tweak! - by bentrider - 02-Aug-2015, 16:01
RE: The BIG weekend tweak! - by Antoine - 02-Aug-2015, 16:18
RE: The BIG weekend tweak! - by Rufus McDufus - 02-Aug-2015, 16:30
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 16:59
RE: The BIG weekend tweak! - by bentrider - 02-Aug-2015, 17:42
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 18:18
RE: The BIG weekend tweak! - by Jean-Marie - 02-Aug-2015, 19:56
RE: The BIG weekend tweak! - by Music or sound - 02-Aug-2015, 19:14
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 19:34
RE: The BIG weekend tweak! - by Manoet - 02-Aug-2015, 22:19
RE: The BIG weekend tweak! - by NickB - 02-Aug-2015, 23:07
RE: The BIG weekend tweak! - by completeluxury - 02-Aug-2015, 23:36
RE: The BIG weekend tweak! - by Manoet - 03-Aug-2015, 00:19
RE: The BIG weekend tweak! - by mauidan - 03-Aug-2015, 02:37
RE: The BIG weekend tweak! - by Rufus McDufus - 03-Aug-2015, 09:02
RE: The BIG weekend tweak! - by Mikeeo - 03-Aug-2015, 09:21
RE: The BIG weekend tweak! - by Rufus McDufus - 03-Aug-2015, 09:41
RE: The BIG weekend tweak! - by Mikeeo - 03-Aug-2015, 12:44
RE: The BIG weekend tweak! - by hk6230 - 03-Aug-2015, 11:22
RE: The BIG weekend tweak! - by mauidan - 03-Aug-2015, 20:26
RE: The BIG weekend tweak! - by Mikeeo - 03-Aug-2015, 21:17
RE: The BIG weekend tweak! - by Manoet - 03-Aug-2015, 23:21
RE: The BIG weekend tweak! - by hk6230 - 04-Aug-2015, 00:07

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