Table of Contents
1
4. BLOCK DIAGRAM
QQ
3 7 63 1515 0
A
A
TUNER AMP UNIT
B
ANTENNA
CN401
1
2,3
C
TE
L 13942296513
D
C
PICKUP UNIT
(P10.5)(SERVICE)
CN101
LD
LD-
15
15
MD
5
5
VREF
8
8
HOLOGRAM
UNIT
FOM
FOM
3
3
FOP
FOP
2
2
FOCUS ACT.
MD
TOP
1 TOP
TRACKING ACT.
1
TOM
TOM
4
4
LD+
14
14
E
SPINDLE
M
MOTOR
LOADING/CARRIAGE
M
MOTOR
www
F
iPod AUTHENTICATION COPROCESSOR
20
1
http://www.xiaoyu163.com
2
FM/AM TUNER UNIT
AM ANT
FMRF
1
ATT
FM ANT
3
ATT
FMRF
RF adj
ANT adj
2
12
CD CORE UNIT(S10.5 iPod-Code2 Class4)
RF AMP, CD DECODER, MP3&WMA DECODER
DIGITAL SERVO/DATA•PROCESSOR
CPU, USB HOST CONTROLLER
VDD2
141
LD
Q101
USBXTAL
142
PD
REFO
133
/USBXTAL
REFOUT
AC,BD,E,F
ACTUATOR/
MOTOR DRIVER
IC301
IC201
BA5839FP
TD,FD
PE5675A
12
FOM
11
FOP
SD,MD
14
TOP
13
TOM
16
22
28
SOP
LOEJ
LOEJ
15
SOM
21
20
18
CLCONT
CLCONT
LCOP
17
9
41
LCOM
CONT
CONT
/ADENA
8
/RESET
12EJ
7
8EJ
10
DSCSNS
9
HOME
x
ao
S904
S905
S901
y
12EJ
8EJ
HOME
S903
DSCSNS
.
i
CPRST
IC205
VDSENS
341S2162
SDA,SCL
DEH-P410UB/XS/UC
2
http://www.xiaoyu163.com
3
8
VDD
7
6
13
5
10 9 8
11
IC5
IC3 EEPROM
→
5V
3.3V
5.0V
OSC
LPF
IC1
3.3V
MIXER, IF AMP
T51
CF52
IC4
→
3.3V
2.5V
2.5V
3.3V
15
22
16
4
17
VCC
VDD3.3V
Q Q
3
6 7
1 3
7
11
5
IP BUS
1
8
1
1
USB
X205
48MHz
2
2
3
Q102
VCC
VDD2
39
/PUEN
CN701
5
DP
DP
16
4
4
DM
DM
17
3
LOUT
55
LOUT
13
7
VDD
VDD2
Q201
VDD
9
11
VDD3
17
16
/RESET
8
12
BRST,BRXEN,BSRQ
BDATA,BSCK
VD
u163
VD
2
18
50
XTAL
1
19
X201
16.93MHz
52
/XTAL
.
VD
11
3
4
2 9
9 4
2 8
14
18 19
20
21
IC2
2.5V
DET, FM MPX,
1 5
0 5
8
2 9
CN101
IP-BUS DRIVER
IN1+
IC101
IN1-
HA12241FP
B-
1
5
BUS-
DIN1
B+
6
2
ROUT
BUS+
STBY
Q101
8
B14
B.UP
Q102
IC501
USB5V
BD9781HFP
1
CN251
B.UP
VIN
US5V
4
2
5
7
SW
VOUT
VIN
EN
IC251
R5523N001B
1
EN
3
FLG
USDM
USDP
CN701
DP
DM
CDL
CD3.3V REGULATOR
IC702
CDVDD
3
1
VDD
NJM2885DL1-33
CDRST
m
BRST,BRXEN,BSRQ,BDATA,BSCK
CD VD
Q702
VD
co
B.UP
Q701
4
9 9
Lch
23
TU
CD
BU
9 4
2 8
9 9
BU
A
30
TX
29
SYSTEM
RX
CONTROLLER
21
IC 601(2/2)
RX2
PEG407B
41
MUTE
54
IPPW
48
SYSPW
40
ASENBO
28
SYNC
50
OELPW
24
USBCTL
25
FLG
B.
51
ILMPW
35
DPDT
36
KYDT
23
CDRST
V
49
SWVDD
19
DSENS
22
VDCONT
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