Panasonic QUASAR PV-C1320, Руководство по обслуживанию

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Note:
Before pressing DISPLAY key on the remote control for
collapse scan, select the desired control function and move
the shaded area to the value.
Fig. E10-1
Fig. E10-2
7.3.13. STATIC CENTRAL CONVERGENCE
ADJUSTMENT
Purpose: To set the uniform convergence over the
whole screen.
Symptom of
Misadjustment: The convergence on the screen will vary
from the center portion to the surrounding
edges.
Test Point: ----------
Adjustment: Pair of 4-Pole Convergence Magnet
Rings,
Pair of 6-Pole Convergence Magnet
Rings
Specification: Refer to descriptions below.
Input: Video Input Jack, Crosshatch Pattern
Signal
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.
7.3.14. DYNAMIC CONVERGENCE
ADJUSTMENT
Purpose: To set the uniform convergence over the
whole screen.
Symptom
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.
Fig. E11-1
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PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060