Aiwa TV-F2400 Service Manual page 4

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 FT S-curves are indicated by "OK" for suitable tuning, "UP" for too high or "DN" for too low.
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: AFT OK 1234 H US25
• The display will be reset to 0000H when the accumulated hours exceed
7FFFH(32768 hours).
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