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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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Help with zenith tv, vertial gone.
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Help with zenith tv, vertial gone.
"Daniel M" wrote in message arthlink.net... I need help with a SJ2065S5 Zenith TV. All i have is a vertical line across the screen. I have replaced the LA7837 but no luck. Any other suggestions? Thanks. daniel. Check resistor R3242 - 2.7-1/2w, and capacitor C2110 - 100/35. |
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Help with zenith tv, vertial gone.
Daniel M:
A "vertical line" (from top to bottom) indicates a horizontal deflection problem. The LA7837 chip you identified is the vertical deflection output amp and if bad would cause a HORIZONTAL line across the screen.... from left to right. Which is it???? a line from top to bottom..... or a line from left to right? -- Best Regards, Daniel Sofie Electronics Supply & Repair -------------------------------- "Daniel M" wrote in message arthlink.net... I need help with a SJ2065S5 Zenith TV. All i have is a vertical line across the screen. I have replaced the LA7837 but no luck. Any other suggestions? Thanks. daniel. |
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