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Normal
Abnorma
l
Yes
No
3
Check if the vertical deflection
Deflection yoke plug
I24V
power circuit
Check N201 and
N701
Replae components
There is trouble in V-circuit
There is trouble in V-output circuit
Yes
No
Make R451 open. Multimeter is at range R
Χ
1K. Red
probe connects to ground. Touch No.5 of N401 with
black probe. Bright line flashes for a moment
Horizontal bright line
Maintenance Service and
Trouble Shooting
Check
Check the voltage at Pin2 of N401