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BLOCK DIAGRAM -3/4 (RF/CD, DSP/DVD SECTION)
Q Q
3 7 6 3 1 5 1 5 0
DVD: A,B,C,D,
PICK
UP
CD: A ,B,C,D / E, F
T E
L
1 3 9 4 2 2 9 6 5 1 3
Spindle Motor, Loading Motor,
Spi ndle
M/D
fo cu s, track ing, l o a di ng, sled
w w w
4
4
IC2A1
HD153702TF
RF SIGNAL
PROCESSOR
IC2M1
FAN8004
Actuator Driver
x
a o
y
.
i
http://www.xiaoyu163.com
4
FE,TE,PI,SBADD
IC201
DVD/CD RF
HDC25D811B
CD/DDVD DSP
2
MIRR,TZC
DVD SERVO
Q
Q
3
7
6
MON,MDP
IC203
M12L16161A-7T-L
FDO,TDO,FMO
SDRAM
L oad open/close(loading control)
u 1 6 3
.
-19-
http://www.xiaoyu163.com
8
9
2
4
9
SENSE, FOK,
4
DEFECT,DSP_ SENSE
3
XL AT , S_CL K, S_DATA
3
DSP_ CS, /WR, /RD
8
DO[ 0:7]
6
AO[0 :3]
8
DVD_DATA[0: 7]
3
1
5
1
5
0
8
9
2
m
c o
8
2
9
9
UCOM
I/F
MPEG
I/F
4
9
8
2
9
9
UCOM
I/F
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