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Explains STANDBY/TIMER lamp flash codes for error diagnosis.
Details how to interpret lamp flash counts for troubleshooting.
How to view past error data on the TV screen.
Procedure for clearing self-diagnostic results after repairs.
Common TV problems and their solutions.
Steps for removing the TV's rear casing.
Instructions for removing the main chassis assembly.
Detailed steps for safely removing the picture tube.
Adjusting the electron beam's alignment on the screen.
Aligning red, green, and blue electron beams for sharp images.
Adjusting the electron beam sharpness for a clear picture.
Fine-tuning color neutrality for accurate picture reproduction.
Instructions on entering service mode and using the remote.
Lists expected voltage values at various test points for diagnosis.
Explains STANDBY/TIMER lamp flash codes for error diagnosis.
Details how to interpret lamp flash counts for troubleshooting.
How to view past error data on the TV screen.
Procedure for clearing self-diagnostic results after repairs.
Common TV problems and their solutions.
Steps for removing the TV's rear casing.
Instructions for removing the main chassis assembly.
Detailed steps for safely removing the picture tube.
Adjusting the electron beam's alignment on the screen.
Aligning red, green, and blue electron beams for sharp images.
Adjusting the electron beam sharpness for a clear picture.
Fine-tuning color neutrality for accurate picture reproduction.
Instructions on entering service mode and using the remote.
Lists expected voltage values at various test points for diagnosis.
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