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9 Troubleshooting
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No specific color appears
The raster color is light green
or i.
Check the green i circuits. |
Check the blue video circuits.
The raster color is
light blue or yellow.
The raster color is
light red or cyan.
Check the red video circuits.
(DR13, IC¢102, QR13, OR14,
RR16}
(DG13, IC102, QG13, G14,
(DB13, (C102, Q813, 0814,
RG16) .
RB16)
Degauss operation failure
When you push the manual
degauss button, does any
DC voltage appear
at pin 42 of IC201?
No
Check {0201
Pushing manual degauss
No
button, does the 0608
operate well?
Check Q608
Yes
Check D629, RL601.
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