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2-3 codes indicate a deflection failure, not necessarily vertical. Convergence is something different and failures there usually produce 2-2 codes (short detect on low voltage supplies).
You can certainly check the other fuses, but you really need to troubleshoot a deflection problem. If you don't understand the difference between convergence and deflection, you probably should consult a professional. There is no single common symptom-repair relationship for a 2-3 error. You could check the larger output transistors for a short, and look for obvious problems, but if you are not familiar with TV defelction circuits and troubleshooting techniques, you probably need some professional service.
You can certainly check the other fuses, but you really need to troubleshoot a deflection problem. If you don't understand the difference between convergence and deflection, you probably should consult a professional. There is no single common symptom-repair relationship for a 2-3 error. You could check the larger output transistors for a short, and look for obvious problems, but if you are not familiar with TV defelction circuits and troubleshooting techniques, you probably need some professional service.
