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Author Topic: Black Arrow 28nm 100Ghash Bitcoin ASIC from $0.49/GH/s  (Read 787819 times)
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CryptoGuy
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September 13, 2014, 07:13:43 PM
 #6621

Be sure to watch this video VERY carefully,removing the caps in your X3 is EXTREMELY complex!!!!!!!  Wink

https://www.youtube.com/watch?v=564-sYaXYfI#t=45

Jesus Christ this video was publish by BA!?  Shocked  Shocked  Shocked

Is this a joke?

This also assumes your hands are small enough to get in there and manipulate the caps that way. Would BA be responsible if someone cut themselves and got tetanus or something?

<Insert favorite coin here>
NotFuzzyWarm
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September 13, 2014, 08:22:29 PM
 #6622

Be sure to watch this video VERY carefully,removing the caps in your X3 is EXTREMELY complex!!!!!!!  Wink

https://www.youtube.com/watch?v=564-sYaXYfI#t=45
I hope to god BA didn't post that procedure... If they did they just violated sooo many rules.
As a 'hobbyist' item perhaps it can be gotten away with. As a Consumer item - no. At that level as in No Consumer Replaceable parts.

Let me guess - those caps are in the hot zone right? And were perhaps the 'wet' variety?  Roll Eyes

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September 13, 2014, 09:33:19 PM
 #6623

Be sure to watch this video VERY carefully,removing the caps in your X3 is EXTREMELY complex!!!!!!!  Wink

https://www.youtube.com/watch?v=564-sYaXYfI#t=45
I hope to god BA didn't post that procedure... If they did they just violated sooo many rules.
As a 'hobbyist' item perhaps it can be gotten away with. As a Consumer item - no. At that level as in No Consumer Replaceable parts.

Let me guess - those caps are in the hot zone right? And were perhaps the 'wet' variety?  Roll Eyes

I think they did,I found it here:

http://ecointalk.net/topic/1397-guide-to-removal-of-1500uf-electrolytic-capacitors/


"If you run into an asshole in the morning, you ran into an asshole. If you run into assholes all day long, you are the asshole."  -Raylan Givens
Got GOXXED ?? https://www.youtube.com/watch?v=9KiqRpPiJAU&feature=youtu.be
"An ASIC being late is perfectly normal, predictable, and legal..."Hashfast & BFL slogan Smiley
sirsmokesalot
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September 13, 2014, 10:14:44 PM
 #6624

Lmfao  Cheesy Cheesy Cheesy At first i thought that video was a frustrated customer, sort of a joke, like "just rip the damn things out to get it to work" Then i looked at who posted it. Un fuckin real

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September 13, 2014, 10:23:11 PM
 #6625

Uhmm....didn't BlackArrow say opening your case voids the warranty  Huh 

Oh well,they won't be around long enough to provide warranty service anyways  Cheesy Cheesy Cheesy Cheesy

"If you run into an asshole in the morning, you ran into an asshole. If you run into assholes all day long, you are the asshole."  -Raylan Givens
Got GOXXED ?? https://www.youtube.com/watch?v=9KiqRpPiJAU&feature=youtu.be
"An ASIC being late is perfectly normal, predictable, and legal..."Hashfast & BFL slogan Smiley
lightfoot
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September 14, 2014, 12:21:01 AM
 #6626

I retract my offer. My secret method of capacitor removal has been revealed. :-)

(Well, that's one way to do it)

C
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September 14, 2014, 05:00:56 AM
 #6627

This company's rating has been updated in the Manufacturer Trustworthiness thread.

[This message won't be monitored, discuss your concerns in the thread.]

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September 14, 2014, 10:40:55 AM
 #6628

Joint third-worst along with AMT and HashFast. Only BFL and VMC score worse.
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September 14, 2014, 07:15:44 PM
 #6629

Reserve not met.

http://www.ebay.com/itm/251641109968?_trksid=p2060778.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Link should go to 3 X3s' auction on ebay. Final bid 3100 for 6 THs of X3s.

Unclear to me if there is some substory specific to the listing on why it didn't make reserve.
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September 14, 2014, 07:31:39 PM
 #6630

that removal process can leave pins touching as in the video causing shorting out great solution BA.

.
PLAY
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ITCOIN
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ElGrandJefe
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September 15, 2014, 05:26:02 AM
 #6631

that removal process can leave pins touching as in the video causing shorting out great solution BA.
Their manual upgrade virtually guarantees that the miners will no longer explode, in line with their promise.

They never promised the miners wouldn't short out.
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September 15, 2014, 08:05:02 AM
 #6632

Holy crap, that cap removal vid!  At least clip the leads flush.  I am going to guess those caps have a crappy equivalent series resistance and at sufficient current load they just heat up until they outgas or otherwise ignite.  This sort of thing happens infrequently on system main boards when a marginal cap can't handle the rated load.  Use a solid-core, low ESR part of the correct WVDC and capacitance.  Warning: proper parts cost a bit more.   Shocked  Gads...
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September 15, 2014, 09:15:05 AM
 #6633

that removal process can leave pins touching as in the video causing shorting out great solution BA.

This is not official BA procedure it was posted be enthusiasts on forum, and stickied. Now you can add that BA didn't had enough time to make proper video, add that proper video is improper and cry more about everything else in the world. No one can help you if your hands grow out of bottom parts. Whine on.
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September 15, 2014, 09:18:07 AM
 #6634

Bout that time!!!!!  Cheesy Grin Cheesy Grin


"If you run into an asshole in the morning, you ran into an asshole. If you run into assholes all day long, you are the asshole."  -Raylan Givens
Got GOXXED ?? https://www.youtube.com/watch?v=9KiqRpPiJAU&feature=youtu.be
"An ASIC being late is perfectly normal, predictable, and legal..."Hashfast & BFL slogan Smiley
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September 15, 2014, 03:12:56 PM
 #6635

that removal process can leave pins touching as in the video causing shorting out great solution BA.

This is not official BA procedure it was posted be enthusiasts on forum, and stickied. Now you can add that BA didn't had enough time to make proper video, add that proper video is improper and cry more about everything else in the world. No one can help you if your hands grow out of bottom parts. Whine on.

Why did the BA youtube channel post the video then?

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September 15, 2014, 04:30:48 PM
 #6636

I received my X-1 today. And now the fan doesn't spin up.  Angry

After several months of waiting the only thing I can do with it is playing some Android games.  Undecided

And I thought it can't get worse...

DRK: Xeojbw5gDNtvCbUK7VXaDqfyNU29ahqavB
BTC: 1K5hJ1wiRJ9mAWwn9pLzjst18jTa1benHT
LTC: LiUgyndo4sibahGEyuw8ymphciaq7tbS9a
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September 15, 2014, 07:33:56 PM
 #6637

I received my X-1 today. And now the fan doesn't spin up.  Angry

After several months of waiting the only thing I can do with it is playing some Android games.  Undecided

And I thought it can't get worse...

I saw on their forum that sometimes the fan connectors are installed backward.  try flipping it.


Tried it already. But it didn't work. The fan is definitely broken. I connected a CPU fan to the connector on the X-1 and it spinned up. Then I connected the X-1 fan (some Cooler Master 200mm fan) to a motherboard as chassis fan and nothing happened.

DRK: Xeojbw5gDNtvCbUK7VXaDqfyNU29ahqavB
BTC: 1K5hJ1wiRJ9mAWwn9pLzjst18jTa1benHT
LTC: LiUgyndo4sibahGEyuw8ymphciaq7tbS9a
BrianM
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September 15, 2014, 07:35:26 PM
 #6638

I received my X-1 today. And now the fan doesn't spin up.  Angry

After several months of waiting the only thing I can do with it is playing some Android games.  Undecided

And I thought it can't get worse...

I saw on their forum that sometimes the fan connectors are installed backward.  try flipping it.


Tried it already. But it didn't work. The fan is definitely broken. I connected a CPU fan to the connector on the X-1 and it spinned up. Then I connected the X-1 fan (some Cooler Master 200mm fan) to a motherboard as chassis fan and nothing happened.

You should complain! The unit is obviously faulty!
CryptoGuy
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September 15, 2014, 07:58:24 PM
 #6639

I received my X-1 today. And now the fan doesn't spin up.  Angry

After several months of waiting the only thing I can do with it is playing some Android games.  Undecided

And I thought it can't get worse...

I saw on their forum that sometimes the fan connectors are installed backward.  try flipping it.


Tried it already. But it didn't work. The fan is definitely broken. I connected a CPU fan to the connector on the X-1 and it spinned up. Then I connected the X-1 fan (some Cooler Master 200mm fan) to a motherboard as chassis fan and nothing happened.

You should complain! The unit is obviously faulty!

Let us know how that RMA goes.

<Insert favorite coin here>
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September 15, 2014, 08:00:25 PM
 #6640

I received my X-1 today. And now the fan doesn't spin up.  Angry

After several months of waiting the only thing I can do with it is playing some Android games.  Undecided

And I thought it can't get worse...

I saw on their forum that sometimes the fan connectors are installed backward.  try flipping it.


Tried it already. But it didn't work. The fan is definitely broken. I connected a CPU fan to the connector on the X-1 and it spinned up. Then I connected the X-1 fan (some Cooler Master 200mm fan) to a motherboard as chassis fan and nothing happened.

You should complain! The unit is obviously faulty!

I have opened a ticket and told them to send me a new fan. I'm currently waiting for a response.

DRK: Xeojbw5gDNtvCbUK7VXaDqfyNU29ahqavB
BTC: 1K5hJ1wiRJ9mAWwn9pLzjst18jTa1benHT
LTC: LiUgyndo4sibahGEyuw8ymphciaq7tbS9a
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