Block Diagram And Schematic Diagram - Pioneer CDS-P4000 Service Manual

1
CDS-P4000

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
PICKUP UNIT(SERVICE)(P9)
LASER
DIODE
B
MONITOR
DIODE
LOAD/
C
D
8
1
2
LD-
15
MD
5
HOLOGRAM
UNIT
FO+
4
FOCUS ACT.
TO+
TRACKING ACT. 1
LD+
14
SPINDLE
M
MOTOR
CARRIAGE
M
MOTOR
2
3
C
CONTROL UNIT
CN101
Q101
9
LDO
8
MDI
RF-AMP
AC,BD
IC 101
F,E
TA2153FN
FOP
TOP
VDD
12
FOP
14
TOP
DRIVER
16
SOP
15
SOM
17
LCOP
18
LCOM
IC 401
BA5996FM
12EJ
DISC
SENSE 8EJ
SENSE
CLAMP
SENSE
SENSE
3
38
24
RFRPIN
RFI
43
16
FEI
FEO
46
14
TEO TEI
TD/FD
SD/MD
CD
VDD
22
LOEJ
9
MUTE
S901
HOME
4
SPE
85
L_OUT
SERVO
CONTROL,
78
DSP,
LPF, DAC
79
IC 201
TC9495F2
VD
+5V REGULATOR
4 IC 701
BA05SFP
1
4