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Home | Previous messageI have a JVC Model AV-27750 and after about four years of excellent operation, the set now only shows a horizontal line, i.e. no verticle deflection. Problem could be 'remedied' for a while by tapping on the side. Now the line is there and the problem does not clear. Any help would be appreciated. Thanks.
1 comment
This is a common problem with older JVC set. You have a solder joint that is loose or broken. You might try resoldering the wires from the Vertical Amplifier (big heat sink), on the yoke, and any large wires leading to the main board. My set was doing the same thing. I went in and resoldered anything that looked suspect and the set it working fine. DO NOT let the set operate long with just the horizonal line or you could blow the main output transistors. |
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