Block Diagram And Schematic Diagram - Pioneer PDR-609 Service Manual

1
PDR-609

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
B
Disc (CD, CD-R, CD-RW)
CN1
24
25
18
19
17
CD-R
PICKUP 26
PEA1356
20
23
FCS+
29
FCS–
32
TRK+
30
TRK–
31
C
C
MECHA PCB
ASSY
PC651
NJL5809K-F1
CN601
FG
1
1
M
2
DC MOTOR
ASSY
(SPINDLE)
PXM1044
4
M
6
CARRIAGE MOTOR
ASSY (SLIDER)
PEA1353
L
M
LOADING
D MOTOR
ASSY
VXX2505
CD-R CORE ASSY
(PXA1631)
12
1
2
A
CD-R CORE PCB ASSY
CN101
A A
24
B
B
25
C C
18
D D
19
E E
17
F F
91 98
26
G
G
20
H H
23
IC101
29
AK8567
RF PROCESSOR
32
30
31
LD CONTROL
CIRCUIT
CN452
FG FG
1
FCS+
15
SPDL 7 SPDL
FCS–
16
8
TRK+
17
BA5810FP
TRK–
18
TRK DRIVER
FCS DRIVER
SL 4 SL SLD DRIVER
11
6 12
SPDL DRIVER
LOADING DRIVER
SPDL 13
14
9
L
10
L L
4
5
CN453
2
3
17.2872MHz
48 RFWBL
IC251-IC254
39
WRF
RUNNING OPC
89
CIRCUIT
RFDC
BLOCK
88
FE
10
TE
9
RFAC
80
TE
31
IC201
RFDC
PA9007A
52
SERVO AMP IC
19
FG
IC451
: RF SIGNAL ROUTE
: AUDIO SIGNAL ROUTE
(OP)
: OPTICAL SIGNAL ROUTE
(CO)
: COAXIAL SIGNAL ROUTE
(D)
: AUDIO SIGNAL (DIGITAL) ROUTE
(R)
: AUDIO SIGNAL (REC) ROUTE
3
4
IC503
IC504
LC324265AT-25
PCX1027
D-RAM
VCO IC
Address Data
IC501
PDC069A
EFM ENCODER IC
131
X501
33.8688MHz
BOUT
AOUT
65 67 66 64
RFDC
43
FE
39
IC401
TE
CXD2585Q
41
RFAC
CD DECODER
50
AOUT
57 58
IC301
PE5190A
MECHANISM
CONTROL µCOM.
IC302
MM1522XU
TEMPERATURE
SENSOR IC
IC303
PYY1287
(BR93LC66F)
EEPROM
4
(25P)
CN502
ADLRCK
84 5
ADBCK
83 2
ADDATA
3
85
DAMCK
7
DALRCK
79 16
DADATA
78 13
DABCK
77 14
(OP)
DIN1
158 20
DIN2
21
159
(CO)
DIN3
160 22
DOUT
117
24
(OP)
59
4
CN302
(9P)
(6P)
V+5A
CN901
V+5D
1
3
V+6P
2
5