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Discussion Starter #1
I have a 55807 (V17 Chassis) with a 2-3 deflection code.

Pulled the chassis and have it on the bench, removed the deflection and power/convergance boards from the plastic frame.

Gone thorugh the deflection board with a fine tooth comb. HOT is good, HV Out is good, Vertical Out looks good although tough to test, soldering looks great on the back, resistors, caps and diodes all look good on the Huntron or the DMM. No apparent problems.

Any ideas what might be going on?

Symptoms: watching playoffs, screen blanked out, sound remained. Switched to another TV. Next day, had a 2-3 code.

I have the service manual and am pretty good with troubleshooting TVs but I'm scratching my head on this one.

Could it be something on the power/convergence board - obviously, I'm going to scope it out also.

Anyone succesfully fixed a 2-3 error on a V17 before?

Thanks

Steve in Maryland.
 

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Check for bad solder connections on the connectors on the deflection yokes.
 

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Discussion Starter #3
Thanks, I'll do that when I get home. Makes sense since I moved the TV earlier in the day to get behind it.

I'll let you know. Thanks.
 
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