– 27 –
BLOCK DIAGRAM SIGNAL LINES
Video1_S(Y/C)
Video1_CVBS
Video2_Y(CVBS),Pb
,Pr
Video3_Y
,Pb
,Pr
I2C_CLKA,
I2C_D
A
T
A
SPI
Flash
DDR2
366MHz
P
ANEL
PDP
HDMI1
PC(R)
PC(G)
PC(B)
PC_HSYNC
PC_VSYNC
Digital A
udio Output
HDMI
SW
IC6600
8VSB/QAM
Demod
LVDS
A
udio
_SW
Video1
_L/R
Video2_L/R
Video3 _L/R
L
R
14,5
49,50
91
0
13
3
17
21
15,2
11,4
PC _L/R
12,1
A
UDIO_SW2
IC1200
Q1201
A
UDIO_SW1
Q1200
HDMI2
HDMI3
Q1203
Q1202
9V
1
4
27
30
60
52
5,6
3,4
19
20
18
226
205
204
139
138
172,174,170
EEPR
OM
RC_IN
KEY_IN
M_MUTE
F
ront
Control
Control
P
o
w
er Unit
(PDP P
anel)
A
C
in (120V)
RESET
IC5900
IC801
IC1801
17
LED_ON1
Q1801
21
PC_LED_ON
Q1802
25
LED_ON1
IC2404
26
IC2405
IC2402
IC2401
5V_STBY
L:1,
R:7
13,
10
9,
6
Line
Output
AMP
DA
C
L
R
Speak
er
IC5700
IC6200
IC001
AMP
A
UDIO_PO
W
D1.8V_DDR
IC5750
D3.3V
T
uner
A6100
Digtal&Analog_IF
I2C
I2C
21,19
14,15
135,136
152,153
5V
DP52740
BLOCK DIA
GRAM SIGNAL LINES
D3.3V
D1.1V
D1.8V
IC5500
132
PNL_CTRL
23
Mute
22
MUTE
SUB_CPU
IC800
Q1001,
Q1002
161,162
REG_SW3N
IC800(6)
3
4
5
USB
IC8500
5V
Q8500
BTSC
Decode
NTSC
Decode
NTSC
Demod
DEMUX
LVDS
Out
OSD
Video/A
udio
ADC
MPEG2
Video Decode
HDMI
Rx
A
C-3
Decode
Scaler
CPU
(MIPS)
A
udio
Processing
Video
Processing
Summary of Contents for DP50741
Page 33: ... 29 IC1640 IC5730 DC to DC Converter IC BLOCK DIAGRAMS CONT IC801 EEPROM ...
Page 35: ... 31 IC5500 Block Diagram IC BLOCK DIAGRAMS CONT IC6200 Low output Amplifier ...
Page 36: ... 32 IC8500 USB Protection IC5700 DDR Double Data Rate SDRAM ...
