27
First issue 10 / 04
BLOCK DIAGRAM
P
A
N
E
L
IC7
LVDS
TRANSMITTER
IC3
AD
Converter
SIL161 DVI
MULTIPLEX
SWITCH
C
C711/C713
MULTIPLEX
SWITCH
Y
U23
MAIN Board Signal Block Diagram
PB1_CB1
VIDEO
C
U32
YPBPR
Y
U29
TA1276
Color Space
Conveter
YCBCR
R,G,B
U46
6630/6730
SUB Video
Porcessor
Y
P
BPR(DOUBLE SCAN)
U45
6630/6730
MAIN Video
Processor
CPU
MULTIPLEX
SWITCH
IC1
U4
U43
IC2
TA8551CH
AV
SWITCH
SCALE IC
SDRAM
Clock
Generator
9161A(PLL)
DVI IN
MULTIPLEX
SWITCH
U34
RGB I/P
Connector
SDRAM
SDRAM
Philips
UOC
R
TA1287P
G
B
RGB TO
YUV
Y2
CB2
CR2
R
G
FB
SCART
B
Y
Comb filter
C
TDA9181
TV_CVBS
74HC211
HOUT
VDRA
74HC4538
TV_CVBS
S-VIDEO
TUNER
TU1
ICT5
ICT6
ICT8
ICT9
ICT7
CVBSO
U48,49
U50,51
U25,26,27
JP4
JPT1
JP4
JPT1
S-VIDEO
TV_CVBS
COMPOSITE(AV)
COMPOSITE(AV)
COMPOSITE(AV)
S-VIDEO
Connecter
Component
Connecter
Monostable
Multivibrator
Monostable
Multivibrator
CR2
CB2
Y2
Y1
PR1_CR1
(48 Pin)
(48 Pin)
(48 Pin)
(48 Pin)
(48 Pin)
JP4
JPT1
(48 Pin)
PR1_CR1
PB1_CB1
Y1
Tuner Board Signal Block Diagram
RGB O/P
Connector
RS232
Connector
74HC4053
ICT11
H
V
R
B
G
for SUB-picture
YCBCR
L
H
COMP.
UOC
CON1
CON2
CON3
IC3
CON3
H
L
CON2
IC7
UOC
COMP.
CON1
CON3
COMP.
I/P
H
IC2
CON1
CON2
Trident
L
(480P720P1080I)
