– 25 –
BLOCK DIAGRAM SIGNAL LINES
ADC
8VSB
QAM
NTSC
BTSC
ADC
NTSC
Dec
Video1_S(Y/C)
Video1_CVBS
Video2_Y
,Pb
,Pr
Video3_Y
,Pb
,Pr
I2C_CLKA,
I2C_D
A
T
A
Video
Proc.
A
udio
Proc.
NAND
Flash
DDR2
533MHz
P
ANEL
BL_ADJ
(PWM)
SW
SW
Filter
HDMI1
PC(R)
PC(G)
PC(B)
PC_HSYNC
PC_VSYNC
Y
,Pb
,Pr
NTSC
Digital A
udio Output
DC
Filter
TTL
LVDS
A
udio
DA
C
A
udio
_SW
Video1
_L/R
Video2_L/R
Video3 _L/R
A
udio
L
R
ADC
14,5
91
0
13
13
3
14
15,2
11,4
PC _L/R
12,1
A
UDIO_SW2
IC1200
IC6270
USB
I2C SELECT
OR
IC6502
Q1201
A
UDIO_SW1
Q1200
Q6510,IC6501
HDMI2
Q6511,IC6531
HDMI3
Q6512,IC6561
Q1203
Q5802-5804,
Q5806-5808
Q1202
5V
D3.3V
9V
1
4
27
30
60
52
5,6
3,4
19
20
18
B21
C14
A14
Y21
Y22
G7,G8
AD9,AB12,AE7
EEPR
OM
RC_IN
KEY_IN
M_MUTE
F
ront
Control
Control
P
o
w
er Unit
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
25,
31
42,
36
7
3
L:18
R:15
Line
Output
AMP
L
R
Speak
er
A
UDIO
DA
C
IC6250
IC5700
IC6300
IC001
AMP
A
UDIO_PO
W
D1.8V_DDR
IC5750
D3.3V
T
uner
A6100
Digtal&Analog_IF
I2C
20,21
14,15
Y7,Y8
AA18,AA17
5V
DP42849
BLOCK DIA
GRAM SIGNAL LINES
D3.3V
D1.1V
D1.8V
IC5500
T3
J2
BL_ON
1
Mute
22
MUTE
SUB_CPU
IC800
L
VDS_PO
W
Q6306
Q6302~6304,
Q1001,
Q1002
I2C
PC(12),(15)
PC(9)
5,6
7
5V
Q2400
IC2403
EEP
RO
M
G7,G8
REG_SW1N
IC800(64)
3
4
5
USB
IC6601
5V
Q6600
Summary of Contents for DP37819 - 37" Diagonal FULL 1080p LCD HDTV
Page 27: ... 26 IC BLOCK DIAGRAMS IC001 Audio AMP ...
Page 28: ... 27 IC1660 DC to DC Converter IC BLOCK DIAGRAMS CONT IC801 EEPROM ...
Page 29: ... 28 IC1670 DC to DC Converter IC1640 DC to DC Converter ...
Page 30: ... 29 IC5500 Block Diagram IC BLOCK DIAGRAMS CONT ...
Page 31: ... 30 IC6601 USB Protection IC6300 Low output Amplifier ...
Page 32: ... 31 IC5700 DDR Double Data Rate SDRAM IC BLOCK DIAGRAMS CONT IC6502 I2C SELECTOR ...