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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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Panasonic Euro 4 Cogging - Please help
Hi
I've got a Panasonic TX24DX1 tv with the Euro 4 chassis. There is slight cogging on the verticals, which I think may be caused by a fault (capacitor?) in the synch circuitry. Could anyone suggest what parts I should check or replace please? Many thanks in advance. Paul |
#2
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Panasonic Euro 4 Cogging - Please help
On Nov 26, 11:57*am, wrote:
Hi I've got a Panasonic TX24DX1 tv with the Euro 4 chassis. *There is slight cogging on the verticals, which I think may be caused by a fault (capacitor?) in the synch circuitry. Could anyone suggest what parts I should check or replace please? Many thanks in advance. Paul Speak american english please forf the best possible response. What is cogging????? |
#3
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Panasonic Euro 4 Cogging - Please help
I've got a Panasonic TX24DX1 tv with the Euro 4 chassis. There is slight cogging on the verticals, which I think may be caused by a fault (capacitor?) in the synch circuitry. Speak american english please forf the best possible response. What is cogging????? ** Vertical edges are not smooth, but have steps or cogs in them. Think of a cog wheel. http://www.clker.com/clipart-cog-cog...r-zahnrad.html .... Phil |
#4
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Panasonic Euro 4 Cogging - Please help
On Nov 28, 12:45*am, "Phil Allison" wrote:
I've got a Panasonic TX24DX1 tv with the Euro 4 chassis. There is slight cogging on the verticals, which I think may be caused by a fault (capacitor?) in the synch circuitry. Speak american english please forf the best possible response. *What is cogging????? ** Vertical edges are not smooth, but have steps or cogs in them. * *Think of a cog wheel. * *http://www.clker.com/clipart-cog-cog...r-zahnrad.html ... *Phil Thanks Phil. Here is a link showing the effect on an old TV, mine is not as bad as this but you get the idea. http://www.vintage-radio.net/forum/a...chmentid=45534 On old sets it is often caused by a leaky capacitor in the synch separator, which is not too hard to find. Paul |
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