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Author: Mike S.Mike S.
Date: Dec 31, 2006 18:25
I just got a new DVD player and I noticed that when playing a CD-R data
file (AVI) it makes a clicking or chirping noise every second. Regular
DVDs play fine, I have no DVD-Rs to try, and I haven't had a chance to
try another CD-R. However, I've read reviews where other people had the
same problem with this model and also with a similar but different
model by the same company.
Is there any reason the DVD player would be making a noise while
playing the CD-R?
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Author: ian fieldian field
Date: Dec 31, 2006 13:05
"Homer J Simpson" nowhere.com> wrote in message
news:h0Vlh.108716$rv4.25119@edtnps90...
>
> "ian field" ntlworld.com> wrote in message
> news:ROTlh.62804$493.27254@newsfe4-gui.ntli.net...
>
>> The MF200 was a lucky find at the local tip, especially lucky since the
>> manager was out at the time and the site employee didn't know these items
>> (including a function gen & a RF sig gen) were supposed to be reserved
>> for someone else. Another item in my collection is a HC7030 DMM - my
>> first DMM, this was rescued from a waste paper basket at a refurb Co I
>> used to work for, when I got it home the Ohms & AC ranges didn't work, on
>> opening the case I found the only socketed component was a dual op-amp so
>> I tried replacing that and "hey presto" that fixed it. The Co even lent
>> me a multimeter to calibrate it with the presets in the back.
>
> Some old time repairmen can often figure out problems by experience. See
> if you can find someone locally.
>
> ...
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Author: Homer J SimpsonHomer J Simpson
Date: Dec 31, 2006 12:24
> The MF200 was a lucky find at the local tip, especially lucky since the
> manager was out at the time and the site employee didn't know these items
> (including a function gen & a RF sig gen) were supposed to be reserved for
> someone else. Another item in my collection is a HC7030 DMM - my first
> DMM, this was rescued from a waste paper basket at a refurb Co I used to
> work for, when I got it home the Ohms & AC ranges didn't work, on opening
> the case I found the only socketed component was a dual op-amp so I tried
> replacing that and "hey presto" that fixed it. The Co even lent me a
> multimeter to calibrate it with the presets in the back.
Some old time repairmen can often figure out problems by experience. See if
you can find someone locally.
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Author: ian fieldian field
Date: Dec 31, 2006 11:02
"Jamie" charter.net> wrote in message
news:D1Slh.143$nG3.6@newsfe03.lga...
> ian field wrote:
>
>>>Hello,
>>>
>>>sorry if it is off-topic for this group,
>>>but I am urgently looking for the service manual for this device.
>>>
>>>Any help is wellcome.
>>>
>>>Please email me.
>>>
>>>Thank you.
>>>
>>
>> ...
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Author: JANAJANA
Date: Dec 31, 2006 07:37
Your TV's internal degaussing coil should eventually take care of the
problem. After a number of power cycles over a period of time should clear
it up. If you turn the set off for about an hour, and turn it on, the
degaussing coil should activate. I would not suggest cycling the set's power
on and off specifically to degauss the screen. Start-ups are hardest on any
electronic devices.
The quicker and more sure way to degauss the screen is to get a degassing
coil that is designed for that purpose. Any of the TV service people who
have been replacing CRT's and servicing TV sets, should have one. See if you
can put down a deposited to borrow or rent it, or simply have their tech
come over and degauss your set. The service call would probably be cheaper
than buying one that you may only use one time in the life of the set. Your
next set will most likely be a Plasma or LCD type screen. There are no
degaussing problems with these.
Sometimes, when a magnet is swiped across a CRT, the mask can be damaged. If
this is the case, then the damage is permanent, and the only fix is to
replace the CRT. A CRT replacement is not worth the money for any consumer
set.
--
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Author: Miguel Angelo Martins MadureiraMiguel Angelo Martins Madureira
Date: Dec 30, 2006 16:20
Hello,
sorry if it is off-topic for this group,
but I am urgently looking for the service manual for this device.
Any help is wellcome.
Please email me.
Thank you.
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2 Comments |
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Author: scadascada
Date: Dec 30, 2006 12:49
> A magnet was swiped across my TV screen, leaving a purplish swath. Is
> there a way to fix this problem?
>
All crt tv's have a built in degaussing circuit. They use a PTC (positive
temperature coefficient) resistor to limit the current through the
degaussing coil. Therefore when the TV is first turned on, the coil sees a
large current, as the PTC heats up the current decreases (resistance
increases) until it reaches a very low current that won't affect the CRT
deflection. When the set is turned off, the PTC cools down, lowering it's
internal resistance for the next TV turn on. If you just cycle the set
normally eventually it should correct itself.
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Author: jasenjasen
Date: Dec 30, 2006 00:56
On 2006-12-30, Impmon wrote:
> I have a set of coils salvaged from a monitor. It was wired for
> direct 110v operation via a thermal resistor to shut it off after
> initial power up and degaussing. Can I just wire a standard 110v plug
> with a N.O. push button switch instead to zap anything that needs
> clearing up?
If you have 110V (ish) AC, then yes.
if it gets hot let it cool down.
Bye.
Jasen
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Author: jasenjasen
Date: Dec 30, 2006 00:54
On 2006-12-29, JRRR sonic.net> wrote:
> A magnet was swiped across my TV screen, leaving a purplish swath. Is
> there a way to fix this problem?
you can try to erase it using the same magnet reversed, this won't be
perfect,
or give it a few weeks, it'll fade gradually.
Or if you're in a hurry you can erase the mark using an ac powered
electromagnet.
Or take it to a TV repairman, it's a 2 minute job.
Bye.
Jasen
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Author: jasenjasen
Date: Dec 30, 2006 00:50
On 2006-12-30, five parrots wrote:
> Any idea where I can get help in connecting my PS2 to my PC? I need
> some instructions.
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