220CW8 LCD
Schematic Diagram(Scaler Board - Scaler Nt68670)
28
S-A3
220CW8 LCD
28
S-A3
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
A A
B
B
C C
D
D
E E
F F
G G
DPLL
PVCC
WP
5V-DETECT
Rx
SDA
SCL
Tx
RX2+
SCL
RX1+
Rx
RX2-
BYPASS-VS
5V-DETECT
RX0+
SDA
RX0-
RX1-
Tx
SDA
RXC-
BYPASS-HS
RXC+
WP
HDCP_SCL
DPLL
PVCC
BL-PWM
SPI_CK
SPI_SI
SPI_CE
SPI_SO
WP_1
WP_1
SCL
WP_1
HDCP_SCL
HDCP_SDA
HDCP_SDA
BL-PWM
ADC_VAA
DVDD
CVDD1V8 VGA_3V3
VGA_3V3
GND_A
ADC_VAA
DVDD
GND_A
GND_A
CVDD1V8
VGA_3V3
GND_A
MCU-VDD
GND_A
GND_A
GND_A
+5V
GND_A
GND_A
+5V
MCU-VDD
GND_AGND_A
MCU-VDD
GND_A
MCU-VDD
GND_A
CVDD1V8
GND_A
GND_AA
GND_A
GND_AGND_AA
VGA_3V3
GND_A
GND_A
GND_A
CVDD1V8
GND_A
MCU-VDD
GND_A
MCU-VDD
GND_A
CVDD1V8
DVDD
HSIN2
VSIN2
BI12
RI1
2
RI1-
2
BI1-2
RX2+
3
RXC-
3
RX1-3
RX0-
3
RX2-3
RXC+
3
RX0+3
RX1+3
GI12
GI1-2
SCL
SDA
SCL
DVI-SDA3
VGA-SCL2
VGA-SDA2
Rx
2
Tx2
IRQn
IRQn
BYPASS-VS
BYPASS-HS
LCD-ON 6
AD15
AD0
5
PWR 5
VGA-DET 2
DVI-DET 3
DVI-HPD 3
BYPASS-HS
BYPASS-VS
LEDG1 5
LEDA1 5
BL-ON 7
RSGB1P/T0P/R2 6
RSBB1M/T3M/G3 6
RSBB1P/T3P/G2 6
RSBB2M/TCLK1M/G5 6
RSBB3P/T2P/G6 6
RSBB3M/T2M/G7 6
RSGB1M/T0M/R3 6
RSBB2P/TCLK1P/G4 6
RSCLKBP/T1P/R0 6
RSCLKBM/T1M/R1 6
RSRA2P/T5P/B6/RSGB0P 6
RSRA1P/T6P/B4/RSBB0P 6
RSRA3P/T4P/G0/RSRB0P 6
RSGA2P/T7P/B0 6
RSGA3P/TCLK2P/B2 6
RSRA2M/T5M/B7/RSGB0M 6
RSRA3M/T4M/G1/RSRB0M 6
RSGA2M/T7M/B1 6
RSGA3M/TCLK2M/B3 6
RSRA1M/T6M/B5/RSBB0M 6
SDA
BL-BRIGHT 7
LED_SMART 5
MENU1 5
SMART 5
WP_1 2,3
DVI-SCL3
4
For Debug Use
NT68670
OPTION
Layout
GND
12/04 2006 Modify
12/04 2006 Modify
SMART FUNCTION
PIN
NT68670
OPTION
PARTS
6NC
NC
NC
R144/pin119
7
0.1u
4
R59/pin51
OD
R62/pin128
0R
100R
R145/pin109
NT68670
NC
NO.
8
3
9
NT68665U3
2
0R5
0R
NONE OD
C67/pin51
1
NC
R58/pin51
NC 0R
PLL_GND GND C16,C17 ,
PLL_VD
D L 100M/1K
070308
SMART
FUNCTIO
N ON/OFF
070308
070308
DVDD change to
CVDD1V8(960412)
NT68670
OPTION
070505
070507
2007 5/8 Modify
C21
0.1uF/6
C21
0.1uF/6
100/6R53 100/6R53
75/6/1%
R44
75/6/1%
R44
R149 220/6/NCR149 220/6/NC
Y1 12MHZY1 12MHZ
1
2
U6
AT24C08/NC
U6
AT24C08/NC
A0
1
A1
2
A2
3
GND
4
VCC
8
WP
7
SDA
5
SCL
6
100/6 1%R45 100/6 1%R45
R61
15K/6
R61
15K/6
R66 100K/6R66 100K/6
C32
22pF/6
C32
22pF/6
JP2
CON4/NC
JP2
CON4/NC
1
1
2
2
3
3
4
4
R58
0/6
R58
0/6
0.047uF/6C23 0.047uF/6C23
C13
120pF/6
C13
C13
120pF/6
C13
C18
0.1uF/6/NC
C18
C18
0.1uF/6/NC
C18
75/6/1%R47 75/6/1%R47
C34
0.1uF/6
C34
0.1uF/6
C33
22pF/6
C33
22pF/6
0.047uF/6C28 0.047uF/6C28
C12
1uF/8
C12
C12
1uF/8
C12
C7
0.1uF/6
C7
C7
0.1uF/6
C7
L7
100M/1K/8
L7
L7
100M/1K/8
L7
1 2
R50 10K/6R50 10K/6
12
C67
0.1uF/6
C67
0.1uF/6
100/6R39 100/6R39
22/6/NCR63 22/6/NCR63
R137
1K/6
R137
1K/6
C14
0.1uF/6
C14
C14
0.1uF/6
C14
R144
0/6
R144
0/6
22/6/NCR64 22/6/NCR64
C83
0.1uF/6
C83
0.1uF/6
R136
4.7k/NC
R136
4.7k/NC
C17
330uF/16V
C17
C17
330uF/16V
C17
12
R59 0/6/NCR59 0/6/NC JP1
CON4/NC
JP1
CON4/NC
1
1
2
2
3
3
4
4
0.047uF/6C25 0.047uF/6C25
C11
0.1uF/6
C11
C11
0.1uF/6
C11
C20
0.1uF/6
C20
C20
0.1uF/6
C20
RSTn1 TPAD30RSTn1 TPAD30
1
100/6 1%
R48
100/6 1%
R48
R135
4.7k/NC
R135
4.7k/NC
C15
0.1uF/6
C15
C15
0.1uF/6
C15
R51
10K/6
R51
10K/6
12
100/6
R55
100/6
R55
390/6 1%
R43
390/6 1%
R43
U3
NT68670
U3
NT68670
RSTB
1
MCU_VCC
2
MCU_GND
3
RX2+
4
RX2-
5
AVCC
6
RX1+
7
RX1-
8
AGND
9
RX0+
10
RX0-
11
AGND
12
RXC+
13
RXC-
14
AVCC
15
REXT
16
PVCC
17
PGND
18
BIN1+
19
BIN1-
20
SOG1I
21
GIN1+
22
GIN1-
23
RIN1+
24
RIN1-
25
ADC_VAA
26
ADC_GNDA
27
PC2
28
PD6
29
PB3/ADC3/INTE1
30
P31/TXD
31
P30/RXD
32
PB2/ADC2/INTE0
33
PB7/DDC_SDA1*
34
PB6/DDC_SCL1*
35
PA3/PWM5
36
PA4/PWM6*
37
PA5/PWM7*
38
PA6/PWM8*
39
PA7/PWM9*
40
HSYNCI1
41
TOUTP/VSYNCI1
42
PLL_GND
43
TCLK
44
PLL_VDD
45
PB5/DVI_SDA0
46
PB4/DVI_SCL0
47
RSTn/PD5
48
SDA/P35
49
SCL/P34
50
IRQn
51
CVDD
52
DVDD
53
RSBA1P/V0
54
RSBA1M/V1
55
RSBA2P/V2
56
RSBA2M/V3
57
RSBA3P/V4
58
RSBA3M/V5
59
RSCLKAP/V6
60
RSCLKAM/V7
61
RSGA1P/VCKI
62
RSGA1M
63
DGND/CGND
64
PC6
102
DGND/CGND
101
RSRB3M/DHS
100
RSRB3P/DVS
99
RSRB2M/DDE
98
RSRB2P/DCLK
97
RSRB1M/TTL_POL
96
RSRB1P
95
RSGB3M/R7
94
RSGB3P/R6
93
RSGB2M/R5
92
RSGB2P/R4
91
DVDD
90
SP
89
RSGB1M/T0M/R3
88
RSGB1P/T0P/R2
87
RSCLKBM/T1M/R1
86
RSCLKBP/T1P/R0
85
RSBB3M/T2M/G7
84
RSBB3P/T2P/G6
83
RSBB2M/TCLK1M/G5
82
RSBB2P/TCLK1P/G4
81
RSBB1M/T3M/G3
80
RSBB1P/T3P/G2
79
DGND/CGND
78
RSRA3M/T4M/G1/RSRB0M
77
RSRA3P/T4P/G0/RSRB0P
76
RSRA2M/T5M/B7/GSGB0M
75
RSRA2P/T5P/B6/RSGB0P
74
RSRA1M/T6M/B5/RSGB0M
73
RSRA1P/T6P/B4/RSBB0P
72
RSGA3M/TCLK2M/B3
71
RSGA3P/TCLK2P/B2
70
RSGA2M/T7M/B1
69
RSGA2P/T7P/B0
68
PA1/PWM3
67
PA2/PWM4
66
PA0/PWM2
65
OSCI
127
OSCO
128
PB0/ADC0
126
PB1/ADC1
125
PC5
124
PC4/PWM1
123
PC3/PWM0
122
PC1*
121
PC0*
120
NC(VSNCI)
119
PWMB/GPO8
118
PWMA/GPO7
117
GPO6
116
CVDD
115
INT_HSO/GPO5
114
INT_VSO/GPO4
113
GPO3/AD1
112
GPO2/AD0
111
GPO1
110
NC(HSYNCI)
109
PD4
108
PD3
107
PD2
106
PD1
105
PD0
104
PC7
103
C69
0.1u/NC
C69
0.1u/NC
0.047uF/6C22 0.047uF/6C22
R145
0/6
R145
0/6
10K/NC
R82
10K/NC
R82
10K/NC
R83
10K/NC
R83
C9
0.1uF/6/NC
C9
C9
0.1uF/6/NC
C9
U11
PM25LV010/NC
U11
PM25LV010/NC
CE
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
100/6R54 100/6R54
IC2
AT24C16
IC2
AT24C16
A0
1
A1
2
A2
3
GND
4
VCC
8
WP
7
SDA
5
SCL
6
0.047uF/6
C27
0.047uF/6
C27
0.047uF/6C26 0.047uF/6C26
C16
10uF/6.3V/Y5V/0805
C16
C16
10uF/6.3V/Y5V/0805
C16
R65 1M/6R65 1M/6
75/6/1%R41 75/6/1%R41
0.047uF/6
C24
0.047uF/6
C24
10/6R49 10/6R49
L8
CX201209813/8
L8
L8
CX201209813/8
L8
1 2
C6
0.1uF/6
C6
C6
0.1uF/6
C6
C8
0.1uF/6/NC
C8
C8
0.1uF/6/NC
C8
C19
0.1uF/6
C19
C19
0.1uF/6
C19
10K/NC
R148
10K/NC
R148
C31 0.1uF/6C31 0.1uF/6
100/6
R52
100/6
R52
C10
0.1uF/6/NC
C10
C10
0.1uF/6/NC
C10
100/6 1%
R42
100/6 1%
R42
R57
10K/6
R57
10K/6
R62 100/6/NCR62 100/6/NC
C82 10pF/6/NCC82 10pF/6/NC
R38 470/6 1%R38 470/6 1%
+
C29 47uF/10V
+
C29 47uF/10V
1
2
C6 A1 R39 B10
C7 A1 R41 C2
C8 A1 R42 C2
C9 A1 R43 C2
C10 A2 R44 C2
C11 A2 R45 C2
C12 A3 R47 C2
C13 A3 R48 C2
C14 A3 R49 C9
C15 A4 R50 D1
C16 B2 R51 D1
C17 B2 R52 D3
C18 B1 R53 D3
C19 B1 R54 D3
C20 B1 R55 D3
C21 B10 R57 D11
C22 C3 R58 E2
C23 C3 R59 E2
C24 C3 R61 D11
C25 C3 R62 E3
C26 C3 R63 A9
C27 C3 R64 A9
C28 C3 R65 E1
C29 C2 R66 F3
C31 D2 R82 A9
C32 F1 R83 A9
C33 F1 R135 F2
C34 F3 R136 F3
C67 E2 R137 C9
C69 F3 R144 F5
C82 E3 R145 F5
C83 F5 R148 A8
IC2 B 9 R149 F6
JP1 E9 RSTn1 E3
JP2 E9 U11 G2
L7 A4 U3 B4
L8 A5 U6 A7
R38 B3 Y1 E1
http://www.wjel.net
To Next Page
Loading...
