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XL-DV484W
IC501
CN3203
SPDIF
3
1
DGND
2
2
1
3
D3.3V
AUDIO
DIGITAL
14
MUTE
OUT
DVD/CD
TXD
13
DGND
12
RXD
11
10
PROGRESSIVE
SO7001
S-VIDEO
9
ASPECT
OUT
VGND
8
Py_OUT
7
6
Pb_OUT
Pr_OUT
5
VGND
4
V_OUT
3
C_OUT
2
JK7002
1
VIDEO
OUT
CN3201
M2
MAIN CAM
MOTOR
CAM–
M
1
CAM+
2
TR–
M
3
TR+
4
DVD_CS
M1
5
TRAY
DVD_CLK
6
MOTOR
SYS_DATA
7
DVD_DATA
8
FROM MAIN PWB
DVD A_MUTE
9
RESET
10
RXD_CTL_IN
11
CN3003
R–CH
1
AUDIO_GND
2
L–CH
3
M_GND
4
A_5V
5
D_GND
FROM MAIN PWB
6
+8V
7
S_5V
8
S_5V
9
A_GND
10
D_1.5V
11
A3.3V
12
D3.3V
13
CN3004
8
7
D/A CONVERTER
Q3100
Q3101
Q3102
IC3003
D3.3V
1,7,8
TC7WT126
BUFFER IC (DVD)
IC3002
BD4825G
D3.3V
VOLTAGE
DETECTION
A_5V
A0-A15
+8V
IC3503,IC3504
1,10
S_5V
TCLV573T
8 bit LATCH IC
D1.5V
A3.3V
D3.3V
Figure 4-3 BLOCK DIAGRAM (3/3)
4 – 3
5
6
14
IC3801
15
PCM1748E
16
ADAC_DA
13
4
9
AUDIO
DGND
GND
RXD_CLT_IN
P15(RXD_CLT)
D_3.3V
Q3501
12
14
13
IC3501
IXA173WJ
FLASH ROM
27,46
D3.3V
ADAC_CK
ADAC_L
768FS
96
172
48
97
IECOUT
181
RXD
52
DAC1OUT
158
DAC4OUT
163
DAC5OUT
164
DVD_CS
60
S_CLK
53
S_DIN
55
S_DOUT
54
AMUTE
94
NRST
68
59
47
IC3401
IX0614AW
IX0614AW(HY57V643220CT-7)
64M SD-RAM
6,12,32,38,44,46,52
D_GND
58,72,78,84,86
14
15
IC3601
1,12
BU2363FV
CLOCK
GENERATOR
10
3
7
8
2,11
D_GND
X3601
S
V
DI
P
D_3.3V
8
4
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