Panasonic OmniVision PV-C1321-K Service Manual page 71

Mode :
STOP
Equipment :
NTSC Video Pattern Generator
1. Supply a Crosshatch Pattern Signal to the Video Input Jack.
2. Turn the Pair of 4 - Pole Convergence Magnet Rings so that B and
R, at center of CRT, overlap each other.
3. Turn the Pair of 6 - Pole Convergence Magnet Rings so that B and
R, that overlapped each other in step 2 overlaps G.
7.3.10. DYNAMIC CONVERGENCE ADJUSTMENT
Purpose:
To set the uniform convergence over the whole screen.
Symptom of Misadjustment:
The convergence on the screen will vary at the sides of the CRT.
Test Point :
----------
Adjustment :
Deflection Yoke (CRT Unit)
Specification :
Refer to descriptions below.
INPUT :
Video Input Jack,
Crosshatch Pattern Signal,
White Pattern Signal
Mode :
STOP
Equipment :
NTSC Video Pattern Generator
White Pattern Generator
1. Supply a Crosshatch Pattern Signal to the Video Input Jack.
2. Hold the Deflection Yoke and wiggle it up and down to produce the
correct Crosshatch Pattern position.
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