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Colour Television
Figure 1
Fuse Blown
Fuse Blown
Is the drain of
Q801 shorted
to earth?
Yes
Cheek
/
Replace
Q801
Figure2
No Raster Abnormal +B
No
raster
abnormal + B
Is
the
+
B,
resistance to earth
ok ?
No
Check the load of
B+
No
Is
D801~D804
OK?
Replace
D809~D812
Check Q402 collector C
Yes
resistance to earth ok?
Chassis:
No
Check IC801 and
the
components.
Yes
Yes
Replace Q402
NX56
peripheral
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