Pioneer FX-MG9187ZT/UC Service Manual page 67

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QQ
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Grating waveform
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45°
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L 13942296513
75°
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Ech → Xch 20mV/div, AC
Fch → Ych 20mV/div, AC
30°
60°
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90°
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FX-MG9187ZT/UC
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