Pioneer PD-F1005 Servicehandleiding - Pagina 33

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9.3 Check and Adjustment (f#3
Bu
Ar
i
1. Focus Offset Check
(F#-DAATD
CY bP)
@ Test mode
@ None disc
=
MAIN ScARD ASSY
2. Tracking Error Balance Check
(h7y#LILI-NIL
ARR)
@ Test mode
FOCUS servo —
CLOSE
SPDL servo
-— CLOSE
TRKG servo
-—» OPEN
EST DIS!
e
R=35mm
PLAY
MAIN BOARD ASSY
PD-F905
DC voltage
0250mV
If not — repair
Oscilloscope
DC Mode
V: 5mV/div
H: 10mSec/div
Probe(10:1)
If not > repair
Oscilloscope
DC Mode
V: 50mV/div
H: 5mSec/div
33