– 30 –
BLOCK DIAGRAM SIGNAL LINES
T
u
ner
A6100
ADC
8VSB
QAM
NTSC
BTSC
ADC
NTSC
Dec
Digtal&Analog_I
V
ideo1_CVBS
V
ideo1_S(Y)
V
ideo2_Y
V
ideo2_Pb
V
ideo2_Pr
Y
Pb
Pr
V
ideo3_Y
V
ideo3_Pb
V
ideo3_Pr
H_SYNC
V_SYNC
H_SYNC (PC)
V_SYNC (PC)
Vi
d
e
o
Proc.
Audio
Proc.
I2C
SPI
Flash
DDR2
400MHz
LV
D
S
Tr
a
n
s
.
PA
N
E
L
Audio
_SW
V
ideo2_L/R
V
ideo1_L/R
V
ideo3 _L/R
Audio
L
R
ADC
LV
D
S
AC24
W5
BL_ADJ
BL_ON
(PWM)
I2C
1-4
13,14
18
2
15
RL
R
L
6
5
48
22
60
52
14,5
20,21
16
11
8
3
5
6
2,7,12
1
14
9
W3
U3
U4,T4
V3
T3
V4
T5
R4,R5
R3
K5
L5
1,2
4
1,2
4
14,15
AF14,AE14
AE2,AF2
91
0
19
13
3
2
AD15
16
15,2
11
,4
12,1
9
1
13
5
28
29
19
20
18
V24
AE12,
AF12
92
4
L:5,
R:28
14,
13
10,
12
31
3
5
7
SUB_CPU
D3.3V
P22
N22
EEPROM
RC_IN
KEY_IN
LED_ON1
M_MUTE
Front Control
Control
Power Unit
AC in
(120V)
Line
Output
Mute
AMP
L
R
Speaker
SW
LPF
Y
,Pb,Pr
NTSC
RESET
MUTE
5.1ch Digital
Audio Output
DC
AUDIO_SW2
Audio
D/A
Q5901
Q5902
IC802
IC803
IC6200
IC5900
IC801
IC800
IC1251
IC6270
IC5750
IC5700
IC5500
IC1240
IC3200
IC001
Audio Control
SW
PC(R)
PC(G)
PC(B)
PC L/R
ADC
Q809
Q808
Q1204
AUDIO_SW1
AUDIO_SW1
Q1203
Q1202
Q1241
Q1201
IC1220
Q5800,Q5804
Q5801,Q5805
Q5802,Q5806
V
ideo1_S(C)
SW
IC5591
IC5590
5V
5V_STBY
5V
D3.3V
D3.3V
9V
5V_STBY
5V
5V
D3.3V
D1.8V_DDR
D1.8V_DDR
L
VDS_POW
1.8V
2.1V
3.3V
3.3V
9V
9V
9V
D3.3V_ZR
AUDIO_POW
3.3HDMI
D3.3V
D3.3V
5,6
3,4
Q6360
Q801
Summary of Contents for DP19648 - 19" LCD TV
Page 26: ... 26 COMPONENT ANDTESTPOINT LOCATIONS MAIN BOARD PARTS SIDE ...
Page 27: ... 27 MAIN BOARD SOLDER SIDE ...
Page 28: ... 28 CONTROL BOARD PART SIDE CONTROL BOARD SOLDER SIDE PC BOARD PART SIDE PC BOARD SOLDER SIDE ...
Page 32: ... 32 IC1600 DC to DC Converter IC1240 Component Selecter IC BLOCK DIAGRAMS CONT ...
Page 33: ... 33 IC1651 DC to DC Converter IC1671 DC to DC Converter ...
Page 34: ... 34 IC5500 Screen Controller IC BLOCK DIAGRAMS CONT ...
Page 35: ... 35 IC3200 Audio Controller IC6270 Audio A D ...
Page 36: ... 36 IC5700 DDR Double Data Rate SDRAM IC BLOCK DIAGRAMS CONT ...