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5 Troubleshooting
5-1-20 User Control Failure
Does the DC level change at
Pin 36 of IC201 when you
push the button S/W?
Yes
Check IC201, CN2 and CN206.
5-1-21 Degaussing Failure
Check degaussing connector.
RL601 operation is right?
No
Q601 base input is right?
No
IC201 Pin 4 output is right?
Yes
Done
5-12
No
Check the button.
(SW201 ~ SW204)
Yes
Check D-coil and TH601.
Yes
Check 13V Line.
Check and replace Q601.
No
Check and replace IC201.
AP17K*/AP17J*
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