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1-2 General Troubleshooting
1-2-1 No Picture
LED blinks?
No
LED is green color?
Yes
Check G2 voltage, high voltage,
R, G, B cathode voltage.
1-2-2 Shut Down
Blinking LED's?
Yes
Scan failure
No
Video failure?
No
Check and replace IC201.
Done
DP17L*
Yes
Refer to 1-2-2 Shut down.
No
Check Micom.
No
Check power supply.
Check horizontal, vertical deflection
Yes
system and check power supply
secondary voltages.
Yes
Check Video board.
1 Troubleshooting
1-13
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