Sharp LC-20AV7U User Manual

8-5
LCD Block Diagram
A7121BLLCD
CN1201
TO IF/VIDEO BLOCK DIAGRAM
MAIN CBA LVDS CBA UNIT
RF-CVBS
S-VIDEO-C
IC1202 (LCD DRIVE / SIGNAL PROCESS)
67 57 76
S-VIDEO-Y
TO IF/VIDEO BLOCK DIAGRAM
TO DTV MODULE BLOCK DIAGRAM
VIDEO-Y
VIDEO-Pb
VIDEO-Pr
LCD MODULE
144
66 56 75
143 142 141 140 139 138 137 133 132 131 130 129 128 127 126 117
116
115 114 113 112 111 110
149
A/D
VIDEO SIGNAL PROCESS
LCD RGB SIGNAL PROCESS
R B G Y Pb Pr
B(EVEN)
G(ODD) R(ODD)
CN1202
A/D A/D A/D A/D A/D
R B G
DE
QCLKL
CVBS C Y
WF3
WF2
WF4 WF5 WF6
VIDEO-IN1
71
DTV-Y
DTV-Pb
73 54
DTV-Pr
64
125
QRL(1)18 16 QRL(0)19 15 QRL(3)16 18 QRL(2)17 17 QRL(5)14 20 QRL(4)15 19 QRL(7)12 22 QRL(6)13 21 QGL(0)925 QGL(1)826 QGL(2)727 QGL(3)628 QGL(4)529 QGL(5)430 QGL(6)331 QGL(7)232 DE25 9
QBL(0)20 6 QBL(1)19 7 QBL(2)18 8 QBL(3)17 9 QBL(4)16 10 QBL(5)15 11 QBL(6)14 12 QBL(7)13 13
QCLKL24 2
CN1401 CN1402
IC1401 (LVDS TRANSMITTER)
48 47 40 39
CN1411
TTL PARALLEL TO SERIAL CONVERTER
PLL
46 45 42 41 38 37
TA(-)5 TA(+)6 TB(-)8 TB(+)9 TC(-)11 TC(+)12 TD(-)20 TD(+)19 TCLK(-)14 TCLK(+)15
2
30
3
50 52
~
54 56
~
4
14
6 8
~
10 12
~
15 31
16 18 20
~
22 24
~
DE
VIDEO SIGNAL
NOTE: CBA AND PWB MEANS PRINTED WIRING BOARD.

Sharp LC-20AV7U Specifications

General

Brand	Sharp
Model	LC-20AV7U
Category	TV
Language	English