14
1
2
3
4
1
2
3
4
F
E
D
C
B
A
DEH-P5530MP/XN/EW
BRST,BRXEN,BSRQ
Q602
Q603
MUTE
D
CN901
Q101
M
LASER
DIODE
MONITOR
DIODE
CLAMP
SENSE
DISC
SENSE
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT
(SERVICE)(P10)
HOLOGRAM
UNIT
IC 301
BA5996FM
IC 201
UPD63760GJ
IC 703
+3.3V REGULATOR
RF-AMP,CD DECODER,
MP3 DECODER,
DIGITAL SERVO / DATA PROCESSOR
CD
DRIVER
3
VD
VD
3VDD
10
L-OUT
5
CN101
TOP
FOP
16
SOP
15
SOM
18
LCOP
17
LCOM
22
4,5
LOEJ
43
35
LOUT
42
9
CONT
12
FOP
TD/FD
AC,BD
F,E
SD/MD
1
13
TOP
HOME
12EJ
SENSE
8EJ
SENSE
LD+
14
142
LD
141
PD
CD CORE UNIT(S10MP3)
39
38
X201
X202
DSCSNS
CONT
LOEJ
HOME
75
77
28
26
VDD
IC 203
BA033SFP
+3.3V REGULATOR
V3R3D
2
4
VD2
CD3VON
25
VDCONT
24
1
S-818A33AUC-BGN
CD CONTROLLER
IC 701
PE5352B
33
CDMUTE
4
V3R3D
WINT,
WAIT,
RFOK
IC 501
UPD61002GC
DRAM
IC 202
MSM51V4265EP-70TS
WMA DECODER
TC74VHCT08AFT
IC 702
XWINT,
XWAIT,
FOK
19
1
BDATA,BSCK
IC 502
BA25BC0WFP
+2.5V REGULATOR
V2R5
2
4
VD2
1
2
Q701
17
ADENA
14 VCC
VDD
15
5
1
4
14
CLAMP
93
VD2
VDCONT
ASENBO
85
mute
XIN
XOUT
41
PEE
22
38
43
44
42
80
28
19
79
SYSTEM CONTROLLER
IC 601(2/2)
PD5799A
CN401
1
2
BUS-
BUS+
BUS+L
BUS-L
TX
RX
IPPW
SWVDD
BU
CN651
Q8
Q652
Q651
TUNER AMP UNIT
13
X601
11
EVST,EVCK,EVD
TUN L
BUS+L
BUS-L
CD L
33
DPDT
34
KYDT
1
SYSPW
41
ILMPW
S
DSENS
39
dsens
A
5
8
1
7
CN101
11
BUZZER
20
19
5
14
21
IC 101
HA12187FP
IP-BUS DRIVER
1
2
8
6
5
TX
RX
IPPW
BU
Q101
Q102
RDS_C
RDS_L
RDS_D
RDS_H
TUN 3.3V
SYS 8.4V
VDD
80
VDSENS
ANTENNA
TEL
39
TEL
92
LVLINL
LEVEL INDIC
BU
Q804
Q
20
OELPW
ILB
BZ 641
35
ROT1
35
ROT0
VDD
Q8
VDD
BRST,BRXEN,BSRQ
BDATA,BSCK
EJTIN
42
FLPILM
40
VD
Q650
22
VD
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
CF51
RFGND
OSCGND
DGND
AUDIOGND
NC
VCC
VDD_3.3
3.3V
2.5V
IC 4
3.3V
2.5V
←
IC 2
2.5V
WC
CE2
ROM_VDD
SL
DI
CK
CE1
LDET
DO
RDS_CK
RDS_DA
T
A
RDS_LOCK
RDS_HSLK
7 6
13
5
10 9 8
11
14
18 19
20
21
1
3
2
12
15
22
16
4
17
IC 1
3.3V
AM ANT
FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V
3.3V
←
ATT
MIXER, IF AMP
DET, FM MPX,
RDS DECODER
24
23
Rch
Lch
FM/AM TUNER UNIT
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM