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Contents of Aging Mode :
1. Release “Auto Power Off” function
Release “Auto Power Off” function when no input is supplied.
Use this mode for warming up (aging) during CRT adjustment.
2. AFT S-curve status indication
The condition of AFT S-curves are indicated by “IN” for suitable tuning,
“HIGH” for too high or “LOW” for too low. “OUT” is indicated when
no signal is supplied.
3. Display of “CRT ON” accumulated hours
The CRT usage time is accumulated on an hourly basis and is displayed in
hexadecimal figures.
Sample calculation of displayed hexadecimal figures : HEX 1 2 3 4
• The display will be reset to 0000H when the accumulated hours exceed 7FFFH (32768 hours).
Summary of Contents for TV-FA2500
Page 16: ...16 SCHEMATIC DIAGRAM 1 MAIN...
Page 19: ...19 SCHEMATIC DIAGRAM 2 AUDIO SH SHA...
Page 22: ...22 SCHEMATIC DIAGRAM 3 NK SH SHA...
Page 25: ...25 SCHEMATIC DIAGRAM 4 PIN SH SHA...
Page 26: ...26 IC BLOCK DIAGRAM...
Page 27: ...27...
Page 35: ...35 CNA501 PIN1 V 5 ms div 2 V div CNA501 PIN2 IV DET 37 38 37 38 5 ms div 5 V div...
