Zenith tv service manual wanted
I posted about this set in March. At that time about a third of the picture
was jumping up and to the right at a 45 degree angle. I took the advice and checked and replaced those caps on the convergence board that had high ESR. Well now the picture is not jumping but the convergence is way off. This set has customer accessible controls on the front with a built in pattern generator. The front controls have zero effect. The controls on the convergence board has zero effect also. More than likely its the power supply board but I'm in the dark on this set. I called Zenith for the service manual but its out of print. Zenith referred me to another company but all they had was a service diagram. What the heck that is I don't know. Anybody know where I could purchase a service manual for a Zenith projection TV model ZB4683RK? Thanks in advance. Jerry |
Zenith tv service manual wanted
Hey Jerry,
You need to visit www.rlocman.com.ru for the info you require. :) Peter Lowrie Jerry wrote: I posted about this set in March. At that time about a third of the picture was jumping up and to the right at a 45 degree angle. I took the advice and checked and replaced those caps on the convergence board that had high ESR. Well now the picture is not jumping but the convergence is way off. This set has customer accessible controls on the front with a built in pattern generator. The front controls have zero effect. The controls on the convergence board has zero effect also. More than likely its the power supply board but I'm in the dark on this set. I called Zenith for the service manual but its out of print. Zenith referred me to another company but all they had was a service diagram. What the heck that is I don't know. Anybody know where I could purchase a service manual for a Zenith projection TV model ZB4683RK? Thanks in advance. Jerry |
Zenith tv service manual wanted
Hey Jerry,
You need to visit www.rlocman.com.ru for the info you require. :) Peter Lowrie Jerry wrote: I posted about this set in March. At that time about a third of the picture was jumping up and to the right at a 45 degree angle. I took the advice and checked and replaced those caps on the convergence board that had high ESR. Well now the picture is not jumping but the convergence is way off. This set has customer accessible controls on the front with a built in pattern generator. The front controls have zero effect. The controls on the convergence board has zero effect also. More than likely its the power supply board but I'm in the dark on this set. I called Zenith for the service manual but its out of print. Zenith referred me to another company but all they had was a service diagram. What the heck that is I don't know. Anybody know where I could purchase a service manual for a Zenith projection TV model ZB4683RK? Thanks in advance. Jerry |
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