Pioneer DVJ-X1 - Professional DVD Turntable Podręcznik szkoleniowy - Strona 21
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Drukuj stronę2. MAIN Assy Adjustment
Master Clock Free-running Adjustment
Adjustment Condition
Adjustment point
Measurement point
Measuring Instrument
Adjustment Value
Procedures
Symptom of an adjus
tment error
Color Difference System Y-level Adjustment
Adjustment Condition
Adjustment point
Measurement point
Measuring Instrument
Adjustment Value
Procedures
Symptom of an adjus
tment error
Adjustment Point
MAIN ASSY
SYNC signal is no input. No disc
VC1701
TP1
Frequency counter
27MHz ± 20Hz
Adjust VC1701 so that the frequency of TP1 becomes 27MHz ± 20Hz.
Displays are disrupted, not correct, or stop.
In progressive output selection, FCC composite (T2-C1) playback (between a sink tip
and white)
VR1501
TP2
Oscilloscope
710mVp-p ± 2%
Adjust VR1501 so that the value of TP2 becomes 710mVp-p ± 2%.
Displays too dark or bright. Improper color.
SIDE A
VC1701
TP1
VR ADJ
27MHz
VR1501
TP2
VR ADJ
710mV
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