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XR-Q150
(JA-DAY-KI-T
44> AB)
© Test mode
FOCUS servo -> CLOSE
SPDL servo
— CLOSE
TRKG servo
-* CLOSE
TEST. DISC
YEDS-7
e
R=35mm
PLAY
TP
CMPLX ASSY
Lissajous Waveform
Oscilloscope
X-Y Mode
X : 20mV/div
Y : 5mV/div
Low-frequency
oscillator
1.2kHz
1Vp-p
(ho yRL IGRI
T7417 AB)
e Test mode
FOCUS servo — CLOSE
SPDL servo
-> CLOSE
TRKG servo
-* CLOSE
Tesy,pisc\ YEDS-?
R=35mm
PLAY
=
SGD
sare 1)
CMPLX ASSY
Oscilloscope
X-Y Mode
X : 50mV/div
Y : 20mV/div
_ Low frequency
oscillator
1.2kHz
2Vp-p
0.001pF So:
:
t
Low pass filter
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