amusing product teardown video

C

Cydrome Leader

Guest
I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/
 
Cydrome Leader <presence@MUNGEpanix.com> Wrote in message:
I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/

Hahaha.

These days you can buy a switcher that would power that board for
about 3 bucks off eBay from China, shipping included...

--


----Android NewsGroup Reader----
http://usenet.sinaapp.com/
 
On Wed, 25 Nov 2015 00:13:54 +0000, Cydrome Leader wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-
computer-teardown/

This is the kind of lash-up I'd expect to find come out of some back
street hack-shop in Nigeria. I was really shocked to see it's of German
origin! :-D
 
Cursitor Doom <curd@notformail.com> Wrote in message:
On Wed, 25 Nov 2015 00:13:54 +0000, Cydrome Leader wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-
computer-teardown/

This is the kind of lash-up I'd expect to find come out of some back
street hack-shop in Nigeria. I was really shocked to see it's of German
origin! :-D

We can only hope that it was a contract job...


--


----Android NewsGroup Reader----
http://usenet.sinaapp.com/
 
On Wed, 25 Nov 2015 07:59:30 -0500, bitrex wrote:

> We can only hope that it was a contract job...

Whoever built that requires a "contract job" if you ask me. ;->
 
On Wednesday, 25 November 2015 14:34:27 UTC, legg wrote:
On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/


Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?

My only question would be 'Did it serve its purpose?'. He'll never
know.

RL

I thought the presenter a bit of a tw-t. It was plainly not delivered to a customer, it was a preproduction unit.


NT
 
tabbypurr@gmail.com wrote:
On Wednesday, 25 November 2015 14:34:27 UTC, legg wrote:
On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/


Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?

My only question would be 'Did it serve its purpose?'. He'll never
know.

RL

I thought the presenter a bit of a tw-t. It was plainly not delivered to a customer, it was a preproduction unit.

I see the logic behind some of the weird wiring in that thing, but the
quality of assembly still has me laughing. Might have been some sort of
project to for the interns.

When I took drafting the instructor just had us draw a rectangle. Pretty
much everybody got an F (grade didn't count). He circled everything wrong
on everybody's shape and then explained there's a right way to do this and
we're going to learn how.

The thing I hate the most about that tablet is the awful looking case. It
just makes me itchy. We've all made shitty battery packs before.
 
Den onsdag den 25. november 2015 kl. 15.34.27 UTC+1 skrev legg:
On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/


Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?

he manages his own company doing youtube videos and it pays his salary and
his office how is that not a real job?

-Lasse
 
Den onsdag den 25. november 2015 kl. 18.54.33 UTC+1 skrev Spehro Pefhany:
On Wed, 25 Nov 2015 09:32:23 -0500, legg <legg@nospam.magma.ca> wrote:

On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/


Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?


My only question would be 'Did it serve its purpose?'. He'll never
know.

RL

I'd guess its purpose would have been to help secure a large contract
for supply of (properly engineered) devices. They hacked something
together that looked (from the outside) like the final product-
probably on a very short deadline. It also looks pretty old based on
the CF card and Windows XP and maybe NiMH cells. It's apparently still
functional after 5-10 years, so not too shabby.

a hacked together prototype is one thing, but the only explanation for such horrible soldering is if it was done some late night in a hotel using a rusty
old nail and a candle.

the guy who sent it to him had got it from a bankruptcy sale, and afaiu
it was in a cabinet with a sign reading something like:
"things to be forgotten"

-Lasse
 
On Wed, 25 Nov 2015 08:24:20 -0800, tabbypurr wrote:

I thought the presenter a bit of a tw-t. It was plainly not delivered to
a customer, it was a preproduction unit.

Then why does that label imply it was the 11th unit produced?
 
On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
<presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/

Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?

My only question would be 'Did it serve its purpose?'. He'll never
know.

RL
 
Cursitor Doom <curd@notformail.com> wrote:
On Wed, 25 Nov 2015 08:24:20 -0800, tabbypurr wrote:

I thought the presenter a bit of a tw-t. It was plainly not delivered to
a customer, it was a preproduction unit.

Then why does that label imply it was the 11th unit produced?

It doesn't but the guy who makes those videos believe all serials are
sequential and start at 1 for some reason.
 
On Wed, 25 Nov 2015 11:24:17 -0500, Phil Hobbs wrote:

I do a fair number of hand-wired protos for proof-of-concept demos,
because they're way faster than PCBs, and therefore much cheaper for the
client, and they work great for many things. For instance, these were
for a transcutaneous blood alcohol and glucose probe, which worked
great.

Looking through your photos, I'm just wondering whether you put these
together out of your old junk box items rather than from newly ordered
parts, and if so, do you re-use them over and over again?
 
On Wednesday, November 25, 2015 at 2:28:26 PM UTC-5, Cursitor Doom wrote:
On Wed, 25 Nov 2015 08:24:20 -0800, tabbypurr wrote:

I thought the presenter a bit of a tw-t. It was plainly not delivered to
a customer, it was a preproduction unit.

Then why does that label imply it was the 11th unit produced?

Maybe they started with 11? We don't sell many of things and
my boss likes to start the serial numbers at 100, so 101 is the first
produced.

George H.
 
On 11/25/2015 09:32 AM, legg wrote:
On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/


Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?

He started his vblog about six years ago, then got laid off from Altium
and decided to do the blog full time. He seems to be able to make a
living and support a growing family. Dunno if he consults on the side,
but if so, he couldn't have better advertising for some types of gig.

My only question would be 'Did it serve its purpose?'. He'll never
know.

I do a fair number of hand-wired protos for proof-of-concept demos,
because they're way faster than PCBs, and therefore much cheaper for the
client, and they work great for many things. For instance, these were
for a transcutaneous blood alcohol and glucose probe, which worked
great. (The company ran out of dough before the contract engineering
firm got their version working, but it may yet fly.) Took six weeks
start to finish, from concept to photon budget, to detailed E & O
designs, to working electro-optical proto, to successful testing on real
subjects. (Testing BAC sensors is fun.)

+16V to +-15V and +5V SMPS, temperature servo, and lock-in demodulator box

<http://electrooptical.net/www/protos/transcutaneous/PowerServoDemodBox01.jpg>
<http://electrooptical.net/www/protos/transcutaneous/PowerServoDemodBoxSMPSdetail.jpg>
<http://electrooptical.net/www/protos/transcutaneous/PowerServoDemodBoxDemodDetail.jpg>

Temperature-controlled InGaAs photodiode box (notice the op amp mounted
on the cold plate to get rid of thermocouple offsets and its own drift)

<http://electrooptical.net/www/protos/transcutaneous/PDandTCboxNoPd.jpg>
<http://electrooptical.net/www/protos/transcutaneous/TempControllerBeforeAssembly.jpg>

Assembled, waiting for bundles and grating:

<http://electrooptical.net/www/protos/transcutaneous/AssembledWaitingForBundlesAndGrating.jpg>
<http://electrooptical.net/www/protos/transcutaneous/ChopperAndDetectorDetail.jpg>

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC
Optics, Electro-optics, Photonics, Analog Electronics

160 North State Road #203
Briarcliff Manor NY 10510

hobbs at electrooptical dot net
http://electrooptical.net
 
On Wed, 25 Nov 2015 09:32:23 -0500, legg <legg@nospam.magma.ca> wrote:

On Wed, 25 Nov 2015 00:13:54 +0000 (UTC), Cydrome Leader
presence@MUNGEpanix.com> wrote:

I turned the volume down after a minute or two, but this tablet type
computer is still funny

http://www.eevblog.com/2015/11/24/eevblog-822-worlds-worst-tablet-computer-teardown/


Does this EEV blog guy have a real job, or is he just another guy who
couldn't meet his own deadlines with working prototypes, under budget?

My only question would be 'Did it serve its purpose?'. He'll never
know.

RL

I'd guess its purpose would have been to help secure a large contract
for supply of (properly engineered) devices. They hacked something
together that looked (from the outside) like the final product-
probably on a very short deadline. It also looks pretty old based on
the CF card and Windows XP and maybe NiMH cells. It's apparently still
functional after 5-10 years, so not too shabby.


--sp





--
Best regards,
Spehro Pefhany
Amazon link for AoE 3rd Edition: http://tinyurl.com/ntrpwu8
Microchip link for 2015 Masters in Phoenix: http://tinyurl.com/l7g2k48
 
Rob <nomail@example.com> wrote:
Lasse Langwadt Christensen <langwadt@fonz.dk> wrote:
a hacked together prototype is one thing, but the only explanation for such horrible soldering is if it was done some late night in a hotel using a rusty
old nail and a candle.

Or by someone who is not an electronics engineer but knows how to
interconnect some externally sourced building blocks and is new to
soldering and construction.

People like that can build a PC from case and components, and in this
case someone like that overshot their capabilities a bit while trying
to fit a lot of parts in a small case.

He emphasizes that because the serial number is 0011 there must be 11
units or more like this, but of course that assumes the serial numbering
started at 0001.

Maybe the number is just a random example, maybe the number is a design
number in this case, or maybe the case was re-used from another product
which was produced with serial number 0011 and had the touch screen but
a different type of electronics, and was cannibalized for usage of just
the screen and case for this one-off prototype.

Well, stepping back even more, we don't know that this device was even
made by that company. Maybe somebody repurposed the case as it had a
display already.

It's still pretty funny, but hell it did work. I've seen assembly just as
bad in actual production items like those "1,000,000 candlepower"
searchlights. The one I got had a 12 volt charger paired to the 6 volt
battery. Some connections were soldered, some were just twisted around
each other. All the wire was clearly scrap from other products. Nothing
appeared to be stripped, just burned back by a soldering iron or maybe
torch, or even a rusty nail and a candle. The 6 volt lead acid battery
with multiple words spelled wrong appeared to be the best quality part
involved.
 
Lasse Langwadt Christensen <langwadt@fonz.dk> wrote:
a hacked together prototype is one thing, but the only explanation for such horrible soldering is if it was done some late night in a hotel using a rusty
old nail and a candle.

Or by someone who is not an electronics engineer but knows how to
interconnect some externally sourced building blocks and is new to
soldering and construction.

People like that can build a PC from case and components, and in this
case someone like that overshot their capabilities a bit while trying
to fit a lot of parts in a small case.

He emphasizes that because the serial number is 0011 there must be 11
units or more like this, but of course that assumes the serial numbering
started at 0001.

Maybe the number is just a random example, maybe the number is a design
number in this case, or maybe the case was re-used from another product
which was produced with serial number 0011 and had the touch screen but
a different type of electronics, and was cannibalized for usage of just
the screen and case for this one-off prototype.
 
On 11/25/2015 03:09 PM, Cursitor Doom wrote:
On Wed, 25 Nov 2015 11:24:17 -0500, Phil Hobbs wrote:

I do a fair number of hand-wired protos for proof-of-concept demos,
because they're way faster than PCBs, and therefore much cheaper for the
client, and they work great for many things. For instance, these were
for a transcutaneous blood alcohol and glucose probe, which worked
great.

Looking through your photos, I'm just wondering whether you put these
together out of your old junk box items rather than from newly ordered
parts, and if so, do you re-use them over and over again?

There were no recycled parts, because (besides the reliability hit) it
isn't worth the time to do that except for really expensive stuff like
TO3 power op amps. I do keep a big stock of through-hole parts for
protos--I have a 6-foot Vidmar cabinet about half full of them (the rest
is optics and stuff), plus boxes full in the storeroom, and two small
drawer cabinets full of 1% resistors.

With that setup, I can throw together even something pretty complicated
in jig time.

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC
Optics, Electro-optics, Photonics, Analog Electronics

160 North State Road #203
Briarcliff Manor NY 10510

hobbs at electrooptical dot net
http://electrooptical.net
 
On 11/25/2015 3:45 PM, George Herold wrote:
On Wednesday, November 25, 2015 at 2:28:26 PM UTC-5, Cursitor Doom wrote:
On Wed, 25 Nov 2015 08:24:20 -0800, tabbypurr wrote:

I thought the presenter a bit of a tw-t. It was plainly not delivered to
a customer, it was a preproduction unit.

Then why does that label imply it was the 11th unit produced?

Maybe they started with 11? We don't sell many of things and
my boss likes to start the serial numbers at 100, so 101 is the first
produced.

George H.

I started with the zip code for a couple of product lines. When the
small group expanded into a division, that was wired into the MRP system.

--
Grizzly H.
 

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