Symptom of Misadjustment:
The white screen will vary from area to area.
Test Point:
----------
Adjustment:
Pair of 4-Pole Convergence Magnet Rings,
Pair of 6-Pole Convergence Magnet Rings,
Pair of Purity Magnet Rings,
Deflection Yoke (CRT Unit),
G CUT -OFF (EVR)
Specification:
Refer to descriptions below.
Input:
Video Input Jack, Crosshatch Pattern Signal,
White Pattern Signal
Mode:
STOP
Equipment:
Degaussing Coil,
NTSC Video Pattern Generator,
White Pattern Generator
1. Remove the wedges from the CRT.
2. Slide the Deflection Yoke forward to the end of the CRT neck.
(Model: A, B, C, D, E, F, G)
Set the Convergence Yoke as specified.
3. Power the unit "ON" and degauss the CRT by the Degaussing Coil.
4. Supply the Crosshatch Pattern Signal to Video Input Jack.
5. Turn the pair of 4-Pole Convergence Magnet Rings so that B and R
at the center of CRT overlap each other.
6. Turn the pair of 6-Pole Convergence Magnet Rings so that B and R
which overlapped each other in Step 5 overlap G.
7. Supply a White Pattern Signal to Video Input Jack.
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