Pd-F1009 - Pioneer PD-F1009 Service Manual

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3 7 63 1515 0
3 RF Level Adjustment
Test mode
SPDL servo
FOCUS servo
TRKG servo
TEST DISC
START
TE
L 13942296513
4 Disc Detection Adjustment
Connection Diagram for Adjustment
Adjustment Procedure
1. Connect all equipment as shown in the diagram.
2. Turn on the power (Normal mode) and put the test disc in the No. 1 disc slot.
3. Rotate the Jog Dial to select "DISC 1".
4. Press the "ENTER" button . (Disc 1 is clamped.)
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5. Adjust VR601 on the VOLUME Board Assy so that the voltage becomes 860 ± 5mV.
( Adjust so that the free play value is 860mV ± 5mV at the low point )
6. Check the free piay vaiue at the high point.
If it is higher than 1500mV, re-adjust low value 840mV ± 5mV.
.
If it is lower than 1000mV, re-adjust low value 880mV ± 5mV.
7. Take off at the Digital Multi Meter.
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=
CLOSE
=
CLOSE
=
CLOSE
Innermost
circumference
(1 TRK)
PLAY
TP1
(CN201)
1 1
RFDC
4
VC
MAIN BOARD ASSY
Player
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y
i
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8
VR155
MAIN BOARD ASSY
Player
Prove (10:1)
GND
Q Q
3 6 7 1 3
VOLUME
Board Assy
VR601
KN601
u163
.
2 9 9 4 2 8
1.0VP-P
±0.1V
Oscilloscope
AC Mode
V: 50mV/div
H: 10mSec/div
1 5 0 5 8 2 9 9 4
Digital multimeter
GND
(Under Base)
m
co

PD-F1009

9 9
2 8 9 9
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