Mitsubishi S290U Service Manual page 78

IC8L1 ET6050S0B
42 50 49 45
STANDARD
LEVEL SIGNAL
INVERTER
51
CALI
44
SW
VIN
SW
SW
SW
SW
13
FRQC
54
MCLK
55
SW
MCLK
CLOCK
58
DLY PHASE
ADJUSTMENT
TIMING GENERATOR
59 60 62 63
PCB-MAIN DRIVE3
DA0 ~ DA9
DB0 ~ DB9
DIV2OUT
DIV2IN
CLKP/E
CLKN/E
RESET/T
RESETP/E
RESETN/E
R POLARITY
47 46 35 36 34
VIDEO SIGNAL LCCOM
INVERTER VOLTAGE
AMP GENARATOR
SW
S/H S/H S/H
S/H S/H S/H
S/H S/H S/H
S/H S/H S/H
S/H S/H S/H
S/H S/H S/H
8,9,24,25
1 2 5 6 10 11 14 40,41,56,57 52
IC8T0 CXA3197R
DVcc1 DVcc2 VOCLP
42 29
6 ~ 1
10bit 10bit
48 ~ 45
Input Latch
A
10bit 10bit
16 ~ 7
Input Latch
B
18
D Q
17
Q
19
CLK/T
20
21
22
23
24
39
44
DGND1 DGND2
DYIN
CLYIN
33
LCCOMOUT
DIRYIN
ENBY1IN
16
OFFCAN
ENBY2IN
32
VOUT1
DXIN
CLX1IN
30
VOUT2
CLX2IN
28
VOUT3
ENBX1IN
ENBX2IN
21
VOUT4
ENBX3IN
ENBX4IN
19
VOUT5
NRGIN
DIRXIN
17
VOUT6
NRSC
INV PS
38 40 41
RO = 50Ω
10bit 10bit
MUX Latch
AGND2
Current
Cont.
RGB
25 26 27 28
C1 C2 C3
IC BLOCK DIAGRAMS
IC8L3 ET1030F0A
VCC GND VDD2 DGND
1,13 2,12 46,47 23,37,48
10
INVERT LEVEL SHIFT
9
LEVEL SHIFT
INVERT LEVEL SHIFT
5
LEVEL SHIFT
INVERT LEVEL SHIFT
4
INVERT LEVEL SHIFT
3
INVERT LEVEL SHIFT
8
INVERT LEVEL SHIFT
7
LEVEL SHIFT
INVERT LEVEL SHIFT
6
LEVEL SHIFT
INVERT LEVEL SHIFT
17
INVERT LEVEL SHIFT
16
INVERT LEVEL SHIFT
15
INVERT LEVEL SHIFT
14
INVERT LEVEL SHIFT
11
INVERT LEVEL SHIFT
18
INVERT LEVEL SHIFT
LEVEL SHIFT
19
SW
SW
20 21 36
(VCC System)
NRSA NRSB VDD1 DGND
36
AVcc2
30
AVccO
32
AOUTP
31
AOUTN
34
VREF
35
VSET
33,37
AGND2
43
DY
41
CLY
42
CLY
26
DIRY
25
DIRY
44
ENBY1
45
ENBY2
(VDD2 System)
(VDD1 System)
33
DX
34
CLX1
35
CLX1
38
CLX2
39
CLX2
29
ENBX1
30
ENBX2
31
ENBX3
32
ENBX4
40
NRG
27
DIRX
28
DIRX
22
NRS
3
11