Block Diagram And Schematic Diagram - Pioneer PDR-W839 Service Manual

PDR-W839

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
AWU7431
E F G AWU7432
AWU7433
3CD MECHA. Ass'y
CD PICKUP unit
KSM213CCM
C N1101
10
3
8
CD
PickUp
13
14
15
16
SPINDLE MOTOR
CN1301
M
S LED MOTOR
M
INSIDE SW
LOADING/SELECT
UUNIT
CN1302
LOADING MOTOR
M
SELECT MOTOR
M
CD-R CORE MECHA.
CN101
CN1
17 17
20 20
CD-R
23
23
PickUp
26
26
PEA1356
32 32
29 29
31
31
30 30
MECHA PCB ASSY
CN452
PC651 CN601
FG
N JL5809K-F1
1 1
FG Generat or
SPINDLE MOTOR
PXM1044
7 7
M
B
8 8
CARRIAGE MOTOR
ASSY
4 4
M
6 6
PEA1353
PWX1625
LOAB ASSY
LOADING MOTOR
CN453
ASSY
1
M
2
VXX2505
C
VWG2171
12
LD
1
RFGO
IC1101
25
TEO
14
6 TA2150FN
A – F
FEO
16
RF AMP
11
IC1301
F+/- 34
FOO
TRO
35
M56788FP
FMO
T+/-
31
DRIVER
32
SP+/-
9
FCS
10
TRK
SL+/-
12
SPDL
13
S LED
LO+/- 14
LOADING
15
3CD CORE ASSY
PWM2334
D
IC1302
1
B A6417F
7
MOTOR DRIVER
IC251-IC254
17.2872MHz
48
WR F RUNNING OPC
A-H
89
CIRCUIT BLOCK
RFDC
91 - 98 88
IC101
FE
10
A K8567
TE
9
RF PROCESSOR
RF AC
80
RFWBL
39
LD CONTROL
CIRCUIT
RFDC
52
FG
19
SERVO AMP IC
15
FCS+/–
16
IC451
TRK+/–
17
BA5810FP
18
DRIVER IC
SP+/–
13
14
TRK
FCS
SL+/–
11
SPDL
12
S L D
LOADING
L+/–
9
10
MM1522XU
TEMPERATURE
SENSOR IC
CN1201
38
46
43
IC1201
DOUT
TC9495F
9
CD DECORDER
48
49
53
X1201
16.93MHz
43
39
41
IC401
50
CXD 2585Q
CD DECODER
TE
31
IC201
PA9007A
AOUT
BOUT
57 58
IC301
IC302
PE5190A
4 59
MECHA. CONTROL
µ COM
CN902
MAIN ASS 'Y
(KUXJ/CA : PWM2325)
(WYXJ,WVXJ : PWM2326)
H
PCX1027
CDLRCK CDLRCK
CDBCK CDBCK
CDDAT A
CDDAT A
65
67
66
CDTX CDT X
64
CD-R CORE ASS'Y
PYY1286
A
IC303
PYY1287
(BR93LC66 F )
EEPROM
IC504
VCO
58
136
134
135
137
131
X501
33.8688MHz