Tektronix TDS210
 

I have a Tektronix TDS210 that powers up, the bakclight and the display seem
to work, but I dont get anything on the display. I got this from work and it
was given to me because it is said to be unecconomical to repair. The
calibration place said it needs a new board (I assume the mainboard) and it
would be about 600.00. I don't have another scope to check it out with but
was wondering if anyone has seen the same problem and might know what would
fix it (component level). I don't have a schematic for it either but that
would help too if someone knows where to find one.

Thanks

Tektronix TDS210
 

"gorehound" wrote in message
...
I have a Tektronix TDS210 that powers up, the bakclight and the display
seem to work, but I dont get anything on the display. I got this from work
and it was given to me because it is said to be unecconomical to repair.
The calibration place said it needs a new board (I assume the mainboard)
and it would be about 600.00. I don't have another scope to check it out
with but was wondering if anyone has seen the same problem and might know
what would fix it (component level). I don't have a schematic for it either
but that would help too if someone knows where to find one.

Thanks


The BAMA boat anchor site has a huge Tek folder of schematics.

Tektronix TDS210
 

On Sat, 9 Sep 2006 15:05:48 -0400, "gorehound"
wrote:

I have a Tektronix TDS210 that powers up, the bakclight and the display seem
to work, but I dont get anything on the display. I got this from work and it
was given to me because it is said to be unecconomical to repair. The
calibration place said it needs a new board (I assume the mainboard) and it
would be about 600.00. I don't have another scope to check it out with but
was wondering if anyone has seen the same problem and might know what would
fix it (component level). I don't have a schematic for it either but that
would help too if someone knows where to find one.

Thanks



I would start by checking for simple problems like correct power
supply voltages (probably 3.3v, or 5v). If you can get access to a
scope, check to see if any crystals on the board are oscillating.
Check for bad soldering and obviously damaged components. Look for
any surface mount fuses on the board. Even with complex equipment, I
find that 8 out of 10 times it's something simple.
Andy Cuffe

Tektronix TDS210
 

"ian field" wrote in
:


"gorehound" wrote in message
...
I have a Tektronix TDS210 that powers up, the bakclight and the
display seem to work, but I dont get anything on the display. I got
this from work and it was given to me because it is said to be
unecconomical to repair. The calibration place said it needs a new
board (I assume the mainboard) and it would be about 600.00. I don't
have another scope to check it out with but was wondering if anyone
has seen the same problem and might know what would fix it (component
level). I don't have a schematic for it either but that would help too
if someone knows where to find one.

Thanks


The BAMA boat anchor site has a huge Tek folder of schematics.




AFAIK,TEK never published schematics for -any- of the TDS series scopes,-
except IIRC,the TDS300s for the US Military,under terms of a purchase
contract,with a USMil Tech Order(T.O.) part number,no TEK p/n.

The TDS series were intended to be module-exchange or "repair and return"
of assemblies only.(with a good chance your assembly gets lost!)

I'm not certain the TDS200 series is still under support,either.
I believe not.
www.tek.com will tell you,under "long term product support".

--
Jim Yanik
jyanik
at
kua.net

Tektronix TDS210
 

Sounds like you may have access to more scopes of the same make and model.
If so, comparison (using a third scope for checking) is straightforward.
Check power supplies and crystals. And above all, check for loose
connections, broken traces, broken solder joints, etc.