Cd-Rom - Pioneer DVR-A03 Service Manual

5
QQ
3 7 63 1515 0
At POWER ON
At CD-ROM PLAY
At CD-R/RW REC/PLAY
At DVD-ROM PLAY
At DVD-R/RW REC/PLAY
FOR FREE-RUN ADJ
TE
L 13942296513
FILTER CHECK
At POWER ON
At CD-ROM PLAY
At CD-R/RW REC/PLAY
At DVD-ROM PLAY
At DVD-R/RW REC/PLAY
www
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5
http://www.xiaoyu163.com
6
0V
2.5V
FOR FREE-RUN ADJ
0V
2.5V
x ao u163
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http://www.xiaoyu163.com
7
2 9
8
Q Q
3 6 7 1 3 1 5
1st PLL VCO
FREE-RUN ADJ
co
2nd PLL VCO
FREE-RUN ADJ
.
7
DVR-A03
9 4 2 8
A
6/9
3.3V
GND
0 5 8 2 9 9 4 2 8
A
A
3.3V
GND
m
A
8
9 9
A
B
9 9
2/9,3/9
C
6/9
D
7/9
25
8