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5-2 General Troubleshooting
5-2-1 No Picture
LED blinks?
No
LED is green color?
No
Check G2 voltage, high voltage
and R, G, B cathode voltage.
5-2-2 Shut Down
Blinking LED's?
Yes
Scan failure?
No
Video failure?
No
Check and replace IC201.
Done
PN17K*/PN17J*
Yes
Refer to 5-2-2 Shut down.
Yes
Check Micom.
No
Check power supply.
Check horizontal, vertical deflection
Yes
system and check power supply
secondary voltages.
Yes
Check Video board.
5 Troubleshooting
5-13
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