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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Zenith RZ46Z83D8 Help..
I've got this unit I have bad convergence. And it looks like the
picture is pincusioned all around (top and bottom. Left and right) I'm gonna be replaceing the STK392-110's. this week.. And will be checking the resistors. Anyone have a pdf service manual handy that i can download and look at. Here is a picture of what its doing... -Ron a href="http://i24.photobucket.com/albums/c47/dj-darkfalz/ P3070004.jpg" |
#2
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Zenith RZ46Z83D8 Help..
On Mar 9, 7:16*pm, Ronald wrote:
I've got this unit I have bad convergence. *And it looks like the picture is pincusioned all around (top and bottom. Left and right) I'm gonna be replaceing the STK392-110's. *this week.. And will be checking the resistors. *Anyone have a pdf service manual handy that i can download and look at. *Here is a picture of what its doing... -Ron a href="http://i24.photobucket.com/albums/c47/dj-darkfalz/ P3070004.jpg" Found problem with 1 ohm resistors.. opened up. replaced resistors and unit works perfect again. |
#3
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Zenith RZ46Z83D8 Help..
On Mar 9, 11:03*pm, Ronald wrote:
On Mar 9, 7:16*pm, Ronald wrote: I've got this unit I have bad convergence. *And it looks like the picture is pincusioned all around (top and bottom. Left and right) I'm gonna be replaceing the STK392-110's. *this week.. And will be checking the resistors. *Anyone have a pdf service manual handy that i can download and look at. *Here is a picture of what its doing... -Ron a href="http://i24.photobucket.com/albums/c47/dj-darkfalz/ P3070004.jpg" Found problem with 1 ohm resistors.. opened up. *replaced resistors and unit works perfect again. So far new STK's got it running again.. I need to know if anyone knows if this unit has any settings to move the picture from left to right. I've looked though all the settings in the menus.. nothing to control that function. The commands in the service menu only moves the onscreen infomation not the picture.. ;( If anyone has access to a service manual I'd love a copy of it (or knows where I can download one from ... Thanks -Ron |
#4
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Zenith RZ46Z83D8 Help..
probably need to actually adjust the mechanical centering rings on the crts,
then readjust the registration. wrote in message ... On Mar 9, 11:03 pm, Ronald wrote: On Mar 9, 7:16 pm, Ronald wrote: I've got this unit I have bad convergence. And it looks like the picture is pincusioned all around (top and bottom. Left and right) I'm gonna be replaceing the STK392-110's. this week.. And will be checking the resistors. Anyone have a pdf service manual handy that i can download and look at. Here is a picture of what its doing... -Ron a href="http://i24.photobucket.com/albums/c47/dj-darkfalz/ P3070004.jpg" Found problem with 1 ohm resistors.. opened up. replaced resistors and unit works perfect again. So far new STK's got it running again.. I need to know if anyone knows if this unit has any settings to move the picture from left to right. I've looked though all the settings in the menus.. nothing to control that function. The commands in the service menu only moves the onscreen infomation not the picture.. ;( If anyone has access to a service manual I'd love a copy of it (or knows where I can download one from ... Thanks -Ron |
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