Table of Contents
Advertisement
1
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
A
TUNER AMP UNIT
FM/AM TUNER UNIT
ANTENNA
CN401
AM ANT
1
1
ATT
B
2
FM ANT
3
ATT
ANT adj
C
PICKUP UNIT
(P9.9MP3)(SERVICE)
LASER
DIODE
LD-
15
MD
5
D
HOLOGRAM
UNIT
FO+
1
FOCUS ACT.
TO+
TRACKING ACT.
4
MONITOR
DIODE
LD+
14
M1
M
SPINDLE
MOTOR
M2
M
LOADING/CARRIAGE
MOTOR
E
F
12
1
2
7 6
IC 3 EEPROM
5.0V
FMRF
OSC
MIXER, IF AMP
FMRF
T51
RF adj
2
12
15
22
16
4
D
CD CORE UNIT(S10WMACODE2)
V3R3D
CN101
142
IC 201
15
LD
Q101
UPD63761GJ
143
5
PD
RF AMP, CD DECODER,
AC,BD
MP3 AND WMA DECODER
DIGITAL SERVO/DATA PROCESSOR
F,E
FOP
1
TOP
4
TD/FD
SD/MD
14
12
FOP
13
12
TOP
X1
CD
MICRO
DRIVER
COMPUTER
16
SOP
22
53
LOEJ
15
LOEJ
SOM
18
9
LCOP
47
CONT
CONT
17
LCOM
IC 301
BA5835FM
4
CLAMP
32
12EJ
31
8EJ
30
DSCSNS
97
HOME
S902
S904
S905
S903
S901
CLAMP
12EJ
8EJ
DSCSNS
HOME
IC 203
3
1
VD2
V3R3D
NJM2391DL1-33
3.3V REGULATOR
IC 501
5
1,3
V1R5
V3R3D
S-L2980A15MC-C6A
1.5V REGULATOR
DEH-P80MP/XN/EW
2
3
VDD
13
5
10 9 8
11
14
18 19 20 21
IC 5
5V
3.3V
LPF
IC 1
3.3V
CF52
CF51
IC 4
3.3V
2.5V
3.3V
2.5V
17
TUNER 3.3V REGULATOR
IC 451
TUN 3.3V
3
1
SYS+B
BA033FP
CN871
M871
OUT1
5
FLAP
M
MOTOR
OUT2
4
B
SWITCH UNIT
S1
CLOSE
FCLSSW
3
S2
OPEN
FOPNSW
2
1
CN902
CN704
TX
CDTX
3
4
RX
CDRX
3
2
CN901
CN701
31
10
14
LOUT
X702
13
X2
25
FTxD
26
FRxD
IC 701
BRST,BRXEN,BSRQ
PE5423A
BDATA,BSCK
VD
VD
3
21
VD
4
20
49
VDCONT
46
CD3VON
VDCONT
19
5
VDCONT
CD3VON
CD3VON
23
1
3.3V REGULATOR
2
VDD
3
3VDD
IC 703
5
19
VDD
S-812C33AUA-C2N
VDD
VD2
VD2
2
22
3
RDS_HSLK
RDS_LOCK
RDS_DATA
Rch
24
IC 2
2.5V
Lch
23
DET,
FM MPX
Q871
B.UP
Q872
SYS+B
4
5
3
11
IC 871
14
6
BA6288FS
BUZZER
PEE
51
fclssw
A
50
fopnsw
B
Q651
SYSTEM CONTROLLER
RST1
RESET
2
1
10
reset
VDD
IC 652
IC 601(2/2)
BD4835G
PD5924A
BRST,BRXEN,BSRQ
BDATA,BSCK
Q742
B.UP
Q741
47
43
34
33
Q743
Q744
A
B
GDTC1
GDTC2
CDTX
GDTC1
CDRX
GDTC2
4
CN101
Q101
8
BUS+L
7
5
11
BUS-L
1
IP-B
BUS-
5
IC 10
6
HA122
BUS+
8
I
RDS_LOCK
RDS_HSLK
RDS_CK
RDS_DATA
ASLIN
ELEC
SO
15
NOIS
TUN L
42
IN3-L
BUSL-
44
IN4-L
43
BUSL+
IN4+L
CD L
41
IN2-L
9
SP 601
8
EVST,EVCK,EVDT
LEVEL INDICATO
7
22
92
LVLINL
85
MUTE
84
SYSPW2
SYSPW2
89
KEYAD
KEYAD
34
KYDT
KYDT
1
SYSPW
13
XIN
B
X601
11
XOUT
20
OELPW
Q822
B.UP
Q821
41
ILMPW
42
ejtin
91
DSENS
R
38
87
35 36
C
Q831
VDD
GDTC1
1
IC 801(1/2)
2
3
TC74VHCT125AFT
5
6
13
4
GDTC2
11
12
8
9
OEL
10
IC 801(2/2)
TC74VHCT125AFT
4
Advertisement
Table of Contents
