Mitsubishi S290U, Service Manual

Page: 77 / 190

10
IC8G1 ET6050S0B
S/H
49
S/H S/H SW
SW
STANDARD
LEVEL SIGNAL
INVERTER
VIDEO SIGNAL
INVERTER
AMP
LCCOM
VOLTAGE
GENARATOR
50 45 47 46 34 35 36 42
33
16
51
44
32
S/H S/H S/H SW
30
S/H S/H S/H SW
28
S/H S/H S/H SW
21
S/H S/H S/H SW
19
S/H S/H S/H SW
17
TIMING GENERATOR
6 5 11 10 14 2 1 63 62
CLOCK
PHASE
ADJUSTMENT
58
60 59
55
13
54
CALI
VIN
FRQC
MCLK
DLY
MCLK
VIDI VIDO CALR CALO VDD 15.5V LCCOMOFF FRP SIGCNT VIDR
LCCOMOUT
OFFCAN
VOUT1
VOUT2
VOUT3
VOUT4
VOUT5
VOUT6
CLK
OUT
8,9,24,25
40,41,56,57 52
CLKIN
CLPPOL
CLP
POS1 POS2
S
TAT
E
SHENB
DIR
GND
VCC
5V
CLK
OUT
CLKIN
IC8G3 ET1030F0A
INVERT LEVEL SHIFT
43
DY
LEVEL SHIFT
INVERT LEVEL SHIFT
LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
LEVEL SHIFT
INVERT LEVEL SHIFT
LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
INVERT LEVEL SHIFT
41
42
26
25
44
45
33
34
35
38
39
29
30
31
32
40
27
28
8
4
5
9
10
3
7
6
17
15
11
18
14
16
CLY
DIRY
ENBY1
ENBY2
DX
CLX1
CLX2
ENBX1
ENBX2
ENBX3
ENBX4
NRG
DIRX
DYIN
CLYIN
DIRYIN
ENBY1IN
ENBY2IN
DXIN
CLX1IN
CLX2IN
ENBX1IN
ENBX2IN
ENBX3IN
ENBX4IN
NRGIN
DIRXIN
2,12 1,13 23,37,48 46,47
SW
22
NRS
SW
21 20 36 3
VCC GND VDD2 DGND
NRSA NRSB VDD1 DGND
NRSC
19
(VDD2 System)
(VDD1 System)
(VCC System)
DIRX
CLX2
CLX1
DIRY
CLY
PCB-MAIN DRIVE2
IC8L0 CXA3197R
Input Latch
A
Input Latch
B
MUX
10bit
10bit
10bit
Latch
10bit
10bit
10bit
AGND2
RO = 50
Ω
D Q
Q
Current
Cont.
RGB
30
32
31
36
6 ~ 1
48 ~ 45
16 ~ 7
18
17
19
20
21
22
23
24
39
44 25 26 27 28
42 29 38 40 41
35
33,37
34
DVcc1 DVcc2 VOCLP INV PS
DGND1 DGND2 C1 C2 C3
DIV2OUT
DA0 ~ DA9
DB0 ~ DB9
DIV2IN
CLK/T
CLKP/E
CLKN/E
RESET/T
RESETP/E
RESETN/E
R POLARITY
AVcc2
AVccO
AOUTP
AOUTN
VREF
VSET
AGND2
IC BLOCK DIAGRAMS