Pioneer PDR-509 Service Schematics page 12

1
PDR-509
2.4 CD-R CORE ASSY (4/5)
A 4/5 F
CD-R CORE ASSY (PYY1279)
A
• DIGITAL BLOCK
A 3/5 F
B
A 2/5 F (R)
C
A 1/5 F
A 2/5 F
D
A
4/5F
12
1
2
15
18
14
16
17
2
3
VCO
(R)
13
(R)
(R)
STRATEGY
CONTROL
A 1/5 F
3
4
EFM ENCODER IC
4