Pioneer PDR-509 Service Manual page 38

1
PDR-509
4.2 CD-R CORE ASSY
A
A
CD-R CORE ASSY
B
C
IC361-IC364
IC351
Q302 Q303 IC352
D
IC451
A
38
1
2
VR164 VR161 VR141 VR162 VR163 VR101
IC303 IC931-IC933
IC371 Q301 IC301 IC304
Q402 Q401 IC401
IC251-IC254 IC201
Q201 IC101 Q142
SIDE A
2
3
• This PCB is a four-layered board.
(PNP1465-B)
IC302 IC305
IC503
IC501 IC507 IC506
Q203 Q203 IC502
IC562 IC431
3
4
D
CN551
C
CN501
B
CN601
J
CN21
E
CN804
To
CD-R
PICKUP
E
CN801
IC509
4