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D3.3V
RF5V
A3.3V
IC3202
27,46
EN29LV800E
FLASH ROM
DGND
IC3201
LC74230HNW
erial No. to 50400100)
LC74231W-1
erial No. from 50500201~)
SINGLE CHIP LSI
FOR DVD
DGND
IC3206
IC42S16400
7,17,20,
64M SD-RAM
22,26,27,
29,32
6,12,28,41,
46,52,54
5,
AGND
3
DGND
QC1
XL3002
54MHz
2
4
D3.3V
IC3204
TC7SHU04FU
4
2
INVERTER
(UN-BUFFER)
D3.3V
IC3205
TC7SHU04FU
INVERTER
(UN-BUFFER)
95
94
93
169
107
168
85
7,23,36,65,77,
97,101,104,121,
D1.8V
153,164
MCLK
81
BICK
82
SDTI
86
LRCK
83
1,3,9,14,
D3.3V
27,43,49
VIDEO SIGNAL
Figure 4-3 BLOCK DIAGRAM (3/3)
4 – 4
CONTROL PWB
QC3
Y/G OUT
D_GND
QC2
Y/G IN
DGND
8
DVD_CLK
7
6
DVD_DATA
SYS_DATA
5
4
DVD_CS
RESET
3
2
AMUTE
1
VMUTE
CN3009
A5V
IC3301
AK4384
1
D/A
2
CONVERTER
3
13
4
AGND
1
D_OUT
2
D3.3V
3
CN3011
DGND
CNSC1
Y/G IN
4
3
Y/G OUT
DGND
2
A5V
1
1
COMP_OUT
2
C_OUT
3
Y_OUT
4
Y/G
5
Pb/B
Pr/R
6
7
VGND
8
TXD
9
RXD
CN3007
CD-SW250DVD
+5V
1
2
3
4
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