Welcome to Boardsort™ - Learn - Sell - Profit -

Learn to properly Sort, Sell, and Profit from your electronic scrap material.
It is currently Mon Aug 31, 2026 2:38 am

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 14 posts ]  Go to page 1, 2  Next
Author Message
 Post subject: First time!
PostPosted: Fri Nov 06, 2020 2:47 am 

Joined: Thu Oct 24, 2019 1:36 pm
Posts: 30
So I’m brand new to scrapping circuit boards and A good friend pointed me to this form for some help. I recently came across a pretty nice lot of circuit boards and it’s obvious for me to tell the low grade but everything from there is still to be learned. If you could please help me out. And identify what these boards would rate and tips on what to remove or to just leave them as is, it will be greatly appreciated.

Thanks in advance.


You do not have the required permissions to view the files attached to this post.


Last edited by copperbill on Fri Nov 06, 2020 3:08 am, edited 1 time in total.

Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 3:04 am 

Joined: Fri Dec 20, 2019 3:16 am
Posts: 516
Location: Ohio
Welcome!

Here are some posting rules to get you familiar,

viewtopic.php?f=4&t=19156

Feel free to ask any question and post any board even if you're certain or have a doubt on something. Try to match the question you have to the pertaining subject in the forum as best can.

Everyone here will help to increase your efforts or shed light on "what to do" and "not to" but I can't stress enough ask first before you learn a lesson we already have, haha.


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 3:36 am 
Site Admin
User avatar

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 10533
Location: Low DOS
To start remove batteries
Remove removable shielding

Never remove anything else unless Chris or myself told you to do so.


8 single IC. Copper contacts. Non-condensed electrical. Midgrade

7 not sure what it even is from the photo. Try posting top and bottom
Looks like a card adapter for peripheral but no guarantee


6 peripheral

5 borderline but I’ll go low telco here

4 peripheral

3 peripheral

2 peripheral

1 ... ah dell. Like HP they just can’t be normal. I’m guessing this is a 3:2 design I haven’t seen personally yet. The aluminium heatsink /should/ be removable. If so a good chance you have a CPU or ASIC under it in a socket.
Remove heatsink for small socket or metal socket motherboard. Whatever chip is under the oversized useless heatsink will be green fibre with or without metal, or pinless. (Unless it is soldered down which makes the heatsink further pointless!)



As a totally unique statement for starting off: this is a rarity from me. If the heatsink isn’t bolted, screwed, riveted, or some other form of strapped or stuck down. Hold the board really firm against a solid surface in one hand. Swing a hammer at the heatsink with the other. (Use reasonably caution for bystanders).
Dell is known for terrible thermal paste. Half the time I can literally rip the sink off with bare hands; no gloves required. . But I have only ever torn up one soldered IC on a dell board using brute force sink removal in my life. Their thermal past sucks.

Legal note: always use safety equipment like gloves and safety goggles. Lol
;)*

Welcome to boardsort. You’ll get used to my dry sense of humour in time.

_________________
42 6F 61 72 64 73 6F 72 74 2E 63 6F 6D


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 8:40 am 

Joined: Thu Aug 01, 2019 6:55 pm
Posts: 556
The heat sink looks like it is held on with a clip. The motherboard is either a small or large socket, I can see tan plastic under the heat sink. You could probably cut off the finger, but wait for lost to reply.


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 8:49 am 
Site Admin
User avatar

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 10533
Location: Low DOS
AAK2 wrote:
I can see tan plastic under the heat sink.

Possible. Anything is possible with dell and HP boards.

Ultimately I have no way of knowing till the HS is off. But yes AAK2 is correct. Looks like a lever with clips.

I did suggest attempting rational methods first. :)

_________________
42 6F 61 72 64 73 6F 72 74 2E 63 6F 6D


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 10:32 am 

Joined: Fri Dec 20, 2019 3:16 am
Posts: 516
Location: Ohio
#1, quite positive that mother board is a large socket mother board. It's a Pentium 3. Either a ceramic Intel or green fibre underneath. Should release after you unclip the heatsink or squeeze clip sides with fingers to one side and slip the left or right side of clip off the holder.

If**, you collect gold fingers, you're allowed to cut those fingers off carefully w/o degrading board.

Like Lost has mentioned, don't do any cutting, smashing, or remove anything before asking.


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 10:38 am 

Joined: Fri Dec 20, 2019 3:16 am
Posts: 516
Location: Ohio
You can sell CPU and fingers separately.

You always want to separate boards if they're "plugged" into each other or like an add on card.
But if soldered in place, always ask first.


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 10:50 am 

Joined: Fri Dec 20, 2019 3:16 am
Posts: 516
Location: Ohio
#8, remove the metal shield, carefully, and steel antennas. Indent the antenna with wire clippers and bend back n fourth, comes off easy n clean.Try to remove that excess small wire too.

Lost, that cordless phone should squeak into peripheral after removal, no?


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 12:08 pm 

Joined: Thu Oct 24, 2019 1:36 pm
Posts: 30
I appreciate all the responses so far. I can see how this can become an addiction as well as making some spare income.

Question about picture number 8. How can you tell that it's copper contacts instead of gold? In my eyes in person it looks identical to the gold on all other circuit boards.


Top
 Profile  
Reply with quote  
 Post subject: Re: First time!
PostPosted: Fri Nov 06, 2020 2:00 pm 

Joined: Fri Oct 12, 2018 4:40 pm
Posts: 1122
copperbill wrote:
How can you tell that it's copper contacts instead of gold?


I was wondering about that, too. They look like gold contacts to me as well.


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 14 posts ]  Go to page 1, 2  Next

All times are UTC - 5 hours [ DST ]


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to: