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-   -   swapping chassis in similar Zenith crt TVs (https://www.diybanter.com/electronics-repair/190706-swapping-chassis-similar-zenith-crt-tvs.html)

Joustman January 28th 07 10:59 PM

swapping chassis in similar Zenith crt TVs
 

Hi,
so i just repaired a 36inch zenith Z35x21d tv. been wathing it but this
chassis does not have svideo inputs and the picture is crap.
I have a 27 inch Zenith z27h41d that does have svideo inputs.
Can i swap the chasis between TVs or is there actually a difference in
the chassis when they use different size tubes?


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[email protected] January 30th 07 12:35 AM

swapping chassis in similar Zenith crt TVs
 


so i just repaired a 36inchzenithZ35x21d tv. been wathing it but this
chassis does not have svideo inputs and the picture is crap.
I have a 27 inchZenithz27h41d that does have svideo inputs.
Can i swap the chasis between TVs


No.

David, on the Illinois prairie.


Joustman January 30th 07 12:59 AM

swapping chassis in similar Zenith crt TVs
 

Is there a technical reason why not?


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b January 30th 07 01:22 PM

swapping chassis in similar Zenith crt TVs
 


On Jan 28, 11:59 pm, Joustman
wrote:
Hi,
so i just repaired a 36inch zenith Z35x21d tv. been wathing it but this
chassis does not have svideo inputs and the picture is crap.
I have a 27 inch Zenith z27h41d that does have svideo inputs.
Can i swap the chasis between TVs or is there actually a difference in
the chassis when they use different size tubes?


with a tube difference that great, the line stage and probably the
power supply will be different. don't do it. At least find the
schematics for both sets and compare if you are tempted....
B.

Art January 31st 07 12:00 AM

swapping chassis in similar Zenith crt TVs
 
Deflection angle will be vastly different, impedance of he deflection
circuits will be different, high voltage circuits will not operate properly,
deflection, including pincushion correction will be incorrect. The chassis
will not function properly when connected to the 27" crt.
"b" wrote in message
oups.com...


On Jan 28, 11:59 pm, Joustman
wrote:
Hi,
so i just repaired a 36inch zenith Z35x21d tv. been wathing it but this
chassis does not have svideo inputs and the picture is crap.
I have a 27 inch Zenith z27h41d that does have svideo inputs.
Can i swap the chasis between TVs or is there actually a difference in
the chassis when they use different size tubes?


with a tube difference that great, the line stage and probably the
power supply will be different. don't do it. At least find the
schematics for both sets and compare if you are tempted....
B.





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