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PostPosted: Thu Jul 27, 2017 9:51 pm 

Joined: Sun Oct 26, 2014 3:07 pm
Posts: 10
I got a Telecom SuperSwitch with 20+ boards (circa late 80s - early 90s). I think I need to get them graded as telecom before sending them in.

Thanks in advance


Attachments:
File comment: Two of these boards
Tone Control 9110-005.jpg
Tone Control 9110-005.jpg [ 1.11 MiB | Viewed 3382 times ]
File comment: Two of these boards
Scanner 9110-104.jpg
Scanner 9110-104.jpg [ 1.08 MiB | Viewed 3382 times ]
Receiver (Dual)9110-009.jpg
Receiver (Dual)9110-009.jpg [ 822.34 KiB | Viewed 3382 times ]
File comment: There are three of these boards
RAM-CMOS 9110-102.jpg
RAM-CMOS 9110-102.jpg [ 716.34 KiB | Viewed 3382 times ]
File comment: There are 6 of these boards
LineCircuit (8 Station) 9110-110.jpg
LineCircuit (8 Station) 9110-110.jpg [ 945.28 KiB | Viewed 3382 times ]
File comment: There are two of these boards
Console Control (Dual) 9110-006.jpg
Console Control (Dual) 9110-006.jpg [ 760.47 KiB | Viewed 3382 times ]
File comment: Image shows the top and bottom of the board because the board has a second board mounted on top. This board appears to be identical to the CO Trunk Circuit except the top processor has a gold top and the module viewed from the underside are different
Trunk Curcuit (4 Trunk) 9110-011.jpg
Trunk Curcuit (4 Trunk) 9110-011.jpg [ 1.85 MiB | Viewed 3382 times ]
File comment: Image shows the top and bottom of the board because the board has a second board mounted on top
CO Trunk Curcuit (4 Trunk) 9110-211-000.jpg
CO Trunk Curcuit (4 Trunk) 9110-211-000.jpg [ 1.6 MiB | Viewed 3382 times ]
File comment: I got three of these boards
160K PROM-CPU 9110-103.jpg
160K PROM-CPU 9110-103.jpg [ 857.09 KiB | Viewed 3382 times ]
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PostPosted: Thu Jul 27, 2017 11:32 pm 

Joined: Fri Jan 31, 2014 12:53 pm
Posts: 467
you should be good for telecom on all of those, but please remember that none of us work for boardsort and can not guarantee the grades... if you need confirmation, please send a message to Chris as he is the only one that works for boardsort.


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PostPosted: Fri Jul 28, 2017 12:45 am 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 4649
Location: Low DOS
From the numbers printed on them I'm going to guess 94 for the latest part going back to the mid 80s
Those front/back boards are borderline. The first photo is seriously lacking but those switches and relays are gold
The second has a lot of tin internally. But fair ic content and copper.
I can't be totally sure on them.
The singles should all clear telco.

But this stuff is best getting boardsort to tell you. And they may not be able to without the boards on site. Especially those f/b pairs I point to.
This rack stuff is fairly hit or miss. (From experience) and unfortunately no two boards are exactly identical.

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-- my grades are my own and do not represent an offer from boardsort, nor are they guaranteed. Please keep that in mind.


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PostPosted: Fri Sep 01, 2017 11:49 pm 

Joined: Sun Jan 22, 2017 10:39 am
Posts: 13
Did u ever get and answer from board sort I just took apart almost the exact same machine today and I was gonna post same post as u till I found ur on hear . Sadly it was not much answers though hjust a lot of maybe he's kind of and no two boards are the same no solid answer just curious what you got for yours when you sent to me


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PostPosted: Sat Sep 02, 2017 2:15 am 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 4649
Location: Low DOS
All of these poster's single boards should clear telco as they are.
The double front back boards are too close for us to call here.

As per sop I'd suggest posting a new thread with your boards. The vast majority we can identify. On the rare occasion that you stump MLS, myself, and others we'll suggest you then send the photos on to Chris for verification at that point.

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-- my grades are my own and do not represent an offer from boardsort, nor are they guaranteed. Please keep that in mind.


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PostPosted: Sat Sep 02, 2017 11:37 am 

Joined: Sun Oct 26, 2014 3:07 pm
Posts: 10
It takes me some time to put together a shipment so I'm just sending in my boards. I submitted all the boards as telecom. I'll post when I get results.


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PostPosted: Sat Sep 02, 2017 2:37 pm 

Joined: Sun Jan 22, 2017 10:39 am
Posts: 13
sweet thanks for the info


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PostPosted: Sun Sep 03, 2017 3:38 am 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 4649
Location: Low DOS
tc repairs wrote:
sweet thanks for the info

The only place I see a problem with the boards from the OP is the trunk boards. Which again are so up to the intake operator I can't call them definitively but hopefully all get cleared Ina perfect world.

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-- my grades are my own and do not represent an offer from boardsort, nor are they guaranteed. Please keep that in mind.


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PostPosted: Sat Aug 11, 2018 1:32 pm 

Joined: Sat Aug 11, 2018 1:24 pm
Posts: 1
I will affirm loads up for my steady correspondence telecom after some time a debt of gratitude is in order for this its accommodating post.

The two fold front back sheets are excessively close for us to call here.

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PostPosted: Sun Aug 12, 2018 2:15 pm 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 4649
Location: Low DOS
There are some boards that are so close it can’t be Called from a photo. Even Chris may occasionally ask for a physical sample.
Some things are just too close, and the difference between telco and peripheral could be the PCB layers, or one or two ceramic ram chips; etc.
Occasionally, rarely, physical examination is the only option.

_________________
-- my grades are my own and do not represent an offer from boardsort, nor are they guaranteed. Please keep that in mind.


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