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1
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
QQ
3.1 BLOCK DIAGRAM
3 7 63 1515 0
A
A
TUNER AMP UNIT
FM/AM TUNER UNIT
B
CN402
AM ANT
FM/AM
1
1
ATT
ANTENNA
3
FM ANT
3
ATT
ANT adj
C
TE
L 13942296513
A:DEH-P75BT/XN/EW5
B:DEH-P7850BT/XN/ES
D
PICKUP UNIT
C
(P10.5)(SERVICE)
CN101
LASER
DIODE
LD-
15
15
MD
5
5
REFO
VREF
8
8
HOLOGRAM
UNIT
FOM
FOM
3
3
FOP
FOP
2
2
FOCUS ACT.
MONITOR
TOP
1 TOP
TRACKING ACT.
1
DIODE
TOM
TOM
4
4
LD+
14
14
E
SPINDLE
M
MOTOR
LOAD/
CARRIAGE
M
MOTOR
www
V3R3D
F
18
1
http://www.xiaoyu163.com
2
7 6
IC3 EEPROM
5.0V
OSC
LPF
FMRF
IC1
3.3V
FMRF
MIXER, IF AMP
RF adj
T51
CF52
2
12
15
22
16
4
CD CORE UNIT(S10.5COMP1)
V3R3D
142
LD
IC201
Q101
UPD63763CGJ
143
PD
133
REFOUT
RF-AMP,CD DECODER,
AC,BD
MP3 , WMA, DECODER,
DIGITAL SERVO / DATA PROCESSOR
F,E
LOCK/RFOK
56
TD,FD
SD,MD
CD
12
FOM
DRIVER
11
FOP
14
TOP
13
TOM
63
IC301
LOCK
/CD3VON
BA5835FP
16
21
41
SOP
CLCONT
CLCONT
15
CDMUTE
SOM
22
40
18
LOEJ
LOEJ
LCOP
IC701
17
9
47
LCOM
CONT
CONT
PE5565A
CD CONTROLLER
32
12EJ
31
8EJ
30
DSCSNS
42
HOME
VDCONT
S905
S904
S901
12EJ
8EJ
HOME
CD3VON
46
S903
x
ao
DSCSNS
y
1
IC203
4
3
NJM2886DL3-33
.
i
VD
+3.3V REGULATOR
DEH-P75BT/XN/EW5
2
http://www.xiaoyu163.com
3
8
A
VDD
13
5
10 9 8
11
14
18 19 20 21
IC5
5V
3.3V
IC4
3.3V
2.5V
3.3V
2.5V
17
TUN3V
A8V
CN553
Q Q
7
6
1
2
4
5
CN551
3
6 7
HFAV
32
AVL
24
TELOUT
15
ORX
40
OTX
39
ORST
37
BOOTE
36
BTMUTE
7
MICIN
17
BTRST
6
BTTEST
5
E
DACCS
35
DACDT
33
CN76
DACCK
34
11
BTCTS3
3
BTRX3
1
8
9
10
BTTX3
2
BTRTS3
4
12
31
LOUT
CN901
CN701
34
LOUT
LOUT
XTAL
16
16
X201
16.93MHz
35
/XTAL
BT5V
BT3V REGULATOR
XRST,XASTB,ADO,XCK,
BT3V
XSO,XSI,WAIT,XINT
VDD
Q701
VDD
11
11
VDD
SWVDD
43
14
/RESET
RESET
RESET
10
10
CDMUTE
39
8
8
BRST,BRXEN,BSRQ
BDATA,BSCK
VD
VD
12
VD
1
1
X1
2
2
X701
4.00MHz
13
X2
49
VDCONT
VDCONT
9
9
CN881
FLM02
4
M
FLM01
u163
5
M881
FLAP MOTOR
OPEN
FLOR
2
FLCL
3
CLOSE
1
D
SWITCH UNIT
3
4
2 9
9 4
Rch
24
IC2
2.5V
Lch
23
DET, FM MPX,
RDS DECODER
1 3
1 5
0 5
8
2 9
22
TELBEEP
MUTE
Q561
66
BTMUTE
65
BTRST
63
BTTEST
54
DACCS
55
DACDT
56
DACCK
3V
5V
BT5V
61
9
8
IC501
BTCTS
12
11
34
TC74VHCT08AFTS1
BTRX
BT3V
5V
3V
33
BTTX
68
RTSO
A8V
BUP
Q453
Q451
3
IC461
1
64
NJM2391DL1-33
BTPW
Q452
92
RST2
BRST,BRXEN,BSRQ
BDATA,BSCK
MECHA VD
Q751
BUP
Q752
m
IC881
BA6288FS
11
52
14
OUT2 RIN
FLPCLS
3
6
53
co
OUT1
FIN
FLPOPN
AUTO FLAP
4
VM
MOTOR DRIVE
5
VCC
50
FOPNSW
.
51
FCLSSW
BUP
Q871
Q872
49
FLPPW
4
2 8
9 9
CN181
3
2
AUX
1
IP-BUS
CN552
MIC IN
SELECTOR
IC261
BA3131FS
15
-IN2C
16
AUXL
+IN2C
PHONE MIXING
2
1
6
7
20
+IN2A
14
OUT2
IC571
17
NJM4558V
-IN2B
18
+IN2B
Q261
9
SW2
IC581
7
6
NJM4558MD
9 4
2 8
9 9
45
EVOLSW2
2
KEYD
89
KEYAD
57
EMUTE
58
SACLK
90
SAOUT
85
MUTE
1
SYSPW
4
3
MEMDI
4
42
MEMCS
1
43
MEMWP
1
3
MEMDO
5
9
MEMCK
13
XIN
X60
20.000
11
XOUT
40
FLPILM
SYSTEM
CONTROLLER
BU
IC601(2/2)
A
PEG262A:
B
PEG263A:
37
ILMPW
36
ROT0
39
ROT1
VDD
38
SWVDD
10
RESET
91
DSENS
29
DPDT
30
KYDT
B
Q8
18
OELPW
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