5 Troubleshooting
AP17K*/AP17J*
5-13
5-2 General Troubleshooting
5-2-1 No Picture
LED blinks?
LED is green color?
Check Micom.
Check G2 voltage, high voltage
and R, G, B cathode voltage.
No
No
Yes
Refer to 5-2-2 Shut down.
Yes
5-2-2 Shut Down
Blinking LED’s?
Scan failure?
Check horizontal, vertical deflection
system and check power
supply secondary voltages.
Yes
Yes
Check power supply.
No
Check and replace IC201.
Done
No
Video failure?
Check Video board.
No
Yes
Содержание AP17J series
Страница 7: ...2 Product Specifications 2 4 AP17K AP17J Memo ...
Страница 17: ...4 Alignment and Adjustments 4 8 AP17K AP17J Memo ...
Страница 36: ...AP17K AP17J 6 1 6 Exploded View and Parts List ...
Страница 37: ...6 Exploded View Parts List 6 2 AP17K AP17J Memo ...
Страница 55: ...Memo 7 Electrical Parts List 7 18 AP17K AP17J ...
Страница 56: ...8 Block Diagrams AP17K AP17J 8 1 ...
Страница 57: ...Memo 8 Block Diagrams 8 2 AP17K AP17J ...
Страница 59: ...9 PCB Diagrams 9 2 AP17K AP17J Memo ...