25
scaler
R 39
0402/10K/5%
DVI_SC L
5
DVI_SD A
5
B14
MCB1608S601EA
1
2
PW R _SW
PW R _SW
VC M_PW M
R 23
0402/3.3K/5%
DP
LL
GI1-
RI1-
C 61
0402/100n/16V/Y
R 35
0402/100K/5%
B_D 17
MC U _VDD 2,4,5
C 23
0402/100n/16V/Y
GI1
C VDD 1V8
AU DIO_F U NC TION
R X2-
R XC+
R X0-
R X2+
R X1-
R XC-
R X1+
R X0+
B_D 16
NT68670TFG for 19 wide OD
B_D 15
B_D 14
R 52
N C/0402/10K/5%
R38
0402/4.7K/5%
B_D 10
B_D 11
B_D 13
B_D 12
R46
0402/10K/5%
VGA_3V3
B_D 9
B_D 5
B_D 2
B_D 8
B_D 4
B_D 3
B_D 6
B_D 7
V33S
2,4,5
V33S
R51
0402/3.3K/5%
NT68670HTFG for 22 wide OD
F _D 13
F _D 10
F _D 16
F _D 12
F _D 11
F _D 14
F _D 15
F _D 17
F _D 0
F _D 18
F _D 19
F _D 3
F _D 5
F _D 1
F _D 4
F _D 2
R 55
0402/10K/5%
C66
0402/1u/6.3V/5
B_D 0
B_D 1
** => initial low(initial low)
R X1+
5
R X1-
5
R X2+
5
R X2-
5
SOGI
R XC-
5
R XC+
5
R X0+
5
R X0-
5
B_D 18
B_D 19
PAN EL_ON 4
V33S
AMP_SH D N 6
F _D 9
R54
0402/10K/5%
F _D 8
AUD IO_F UN CTION
R 21
0402/3.3K/5%
F _D 6
F _D 7
C 65
N C /0402/33p/50V/N
115
R 34
0402/1M/5%
Q1
2N 7002/RoH S
1
3
2
RX
TX
REFCLKI for NT68625/65
SD A
SC L
B_D [0..19]
SD A1
TP
1
For Debug Use
R 93
0402/0R /5%
F_D [0..19]
OE
OE
OE
OE
OE
F STHI
DVI_H PD 5
90
15
SOUR C E_SELECT
AU TO_AD J
R 32
0402/4.7K/5%
Option for NT68670
V33S
26
GN D_POW ER
Option for NT68670
NT68625 for 19W DUSB only
IN V_AD J
4
R 30
N C/0402/10K/5%
NT68665H for 22 wide Dual
V33S
KEY _U P
MENU
KEY _D OW N
PW R_SW
C 17
0402/100n/16V/Y
R 20
0402/470R /1%
C26
0402/22p/50V/N
R 42
0402/10K/5%
GN D _POW ER
R 43
0402/10K/5%
R 37
0402/4.7K/5%
Pin51 to DVDD For NT68670 w/ 100nF
115
SDA
SDA
SCL
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
W P
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
POL
STV
C16
0402/100n/16V/Y
VOL_ADJ
KEY _U P
AU TO_ADJ
KEY _D OWN
PW R_SW
4
AU TO_AD J
4
MENU
4
KEY _U P
4
SOUR CE_SELEC T
4
KEY _D OW N
4
H SC L
TP
1
H SD A
TP
1
24C04_SD A
24C04_SC L
R 53
0402/3.3K/5%
FSTHI
FSTHI
FSTHI
FSTHI
R 36
0402/10K/5%
BSTHI
BSTHI
BSTHI
BSTHI
R 47
0402/10K/5%
C27
0402/22p/50V/N
REF CLKI
24C04_WP
24C04_SD A
HDCP
OPTION
C 15
0402/100n/16V/Y
S
E
E
P
R
OM
U4
AT24C 04N -10S1-2.7/R oHS
A0
1
A1
2
A2
3
GN D
4
SD A
5
SC L
6
TEST
7
VC C
8
GN D_POW ER
R50
0402/3.3K/5%
MC U_VDD
GN D _POW ER
R 33
0402/100R/5%
GND _POWER
C14
0402/100n/16V/Y
R91
0402/0R /5%
R 25
0402/100R/5%
R 28
N C/0402/100R/5%
* => open drain(High Pulse)
RSTn
High w/o Audio
SD A
W P
SC L1
TP
1
R 26
0402/100R/5%
R90
0402/10K/5%
H SO
Low with Audio
V33S
VOL_PWM 6
SC L
R 48
0402/1K/5%
GND _POWER
C29
0805/1u/25V/7
GN D_POW ER
R X
GN D_POWER
R 29
0402/10K/5%
C 22
1206/10u/6.3V/5/RoH S
C 19
0402/100n/16V/Y
GN D _POW ER
C18
0402/100n/16V/Y
R49
0402/10K/5%
BI1
MUTE
H SO
C30
0402/100n/16V/Y
ADC _VAA 2,4,5
HSIN
DVD D
2,4,5
VSIN
GVON
R 41
N C/0402/10K/5%
C21
0402/100n/16V/Y
C25
0402/100n/16V/Y
R96
0402/1K/5%
PVCC
R 24
0402/100R/5%
24C 04_SD A
24C 04_WP
24C 04_SC L
P
VCC
P
VCC
C VD D 1V8
MU TE
C 24
0402/100n/16V/Y
R92
0402/0R/5%
R 22
0402/100R/5%
DVDD
U 2
N T68665
R STB
1
MC U_VCC
2
MC U_GN D
3
R X2+
4
R X2-
5
AVCC
6
R X1+
7
R X1-
8
A
GND
9
R X0+
10
R X0-
11
A
GND
12
R XC+
13
R XC-
14
AVCC
15
R EXT
16
PVCC
17
P
GND
18
BIN 1+
19
BIN 1-
20
SOG1I
21
GIN1+
22
GIN1-
23
R IN1+
24
R IN1-
25
A
D
C
_
V
AA
26
AD
C
_
G
N
DA
27
PC 2
28
P
D6
29
PB3/ADC 3/IN TE1
30
P31/TXD
31
P30/R XD
32
PB2/ADC 2/IN TE0
33
PB7/D DC _SD A1
34
PB6/D DC _SC L1
35
P
A
3
/P
W
M5
36
P
A
4
/P
W
M
6*
37
P
A
5
/P
W
M
7*
38
P
A
6
/P
W
M
8*
39
P
A
7
/P
W
M
9*
40
H SY N CI1
41
TOUTP/VSY N C I1
42
P
L
L
_
GND
43
TC LK
44
P
L
L
_
VDD
45
PB5/D VI_SDA0
46
PB4/D VI_SCL0
47
R STn/PD5
48
SD A/P35
49
SC L/P34
50
IR Qn
51
C
VDD
52
D
VDD
53
RSBA1P/V0
54
RSBA1M/V1
55
RSBA2P/V2
56
RSBA2M/V3
57
RSBA3P/V4
58
RSBA3M/V5
59
R SC LKAP/V6
60
R SC LKAM/V7
61
R SGA1P/VCKI
62
R SGA1M
63
D
GN
D
/C
GND
64
PC 6
102
D
GN
D
/C
GND
1
01
R SRB3M/DH S
100
R SR B3P/DVS
99
R SRB2M/DD E
98
RSRB2P/D CLK
97
R SRB1M/TTL_POL
96
RSR B1P
95
RSGB3M/R 7
94
RSGB3P/R 6
93
RSGB2M/R 5
92
RSGB2P/R 4
91
D
VDD
90
SP
89
R SGB1M/T0M/R 3
88
R SGB1P/T0P/R 2
87
R SCLKBM/T1M/R 1
86
R SCLKBP/T1P/R 0
85
R SBB3M/T2M/G7
84
RSBB3P/T2P/G6
83
R SBB2M/TC LK1M/G5
82
R SBB2P/TC LK1P/G4
81
R SBB1M/T3M/G3
80
RSBB1P/T3P/G2
79
D
GN
D
/C
GND
78
RSRA3M/T4M/G1/R SR B0M
77
R SRA3P/T4P/G0/RSR B0P
76
R SRA2M/T5M/B7/GSGB0M
75
R SRA2P/T5P/B6/RSGB0P
74
R SRA1M/T6M/B5/R SGB0M
73
R SR A1P/T6P/B4/RSBB0P
72
R SGA3M/TC LK2M/B3
71
R SGA3P/TC LK2P/B2
70
R SGA2M/T7M/B1
69
RSGA2P/T7P/B0
68
P
A
1
/P
W
M3
67
P
A
2
/P
W
M4
66
P
A
0
/P
W
M2
65
OSCO
128
OSCI
127
PB0/ADC 0
126
PB1/ADC 1
125
PC 5
124
PC 4/PWM1
123
PC 3/PWM0
122
**PC 1
121
**PC 0
120
N
C
(V
S
N
C
I/
CV
D
D)
119
*PWMB/GPO8
118
*PWMA/GPO7
117
GPO6
116
C
VDD
1
15
INT_HSO/GPO5
114
INT_VSO/GPO4
113
GPO3/AD 1
112
GPO2/AD 0
111
GPO1
110
N
C
(HSYN
C
I/
GN
D)
109
P
D4
108
P
D3
107
P
D2
106
P
D1
105
P
D0
104
PC 7
103
IN V_ON /OF F 4
VGA_3V3 2,4,5
S
E
E
P
R
OM
U3
24LC16BT-I/SN G/RoH S
A0
1
A1
2
A2
3
GN D
4
SD A
5
SC L
6
TEST
7
VC C
8
SOU RC E_SELECT
B4
0603/0R/R oHS
1
2
C 63
0603/10u/6.3V/5/B
H WP
TP
1
R 44
0402/10K/5%
R STN1
TP
1
Y 1
12 MH z
TX
R27
0402/10K/5%
FSTHI
4
BSTHI
4
F _D[0..19] 4
B_D [0..19] 4
STB
4
STV
4
POL
4
OE
4
CKV
4
VC M_PWM 4
C 28
0402/100n/16V/Y
VSIN
2
BI1
2
BI1-
2
SOGI
2
H SIN
2
R I1-
2
R I1
2
GI1
2
GI1-
2
LED _GRN 4
LED _ORG 4
VGA_SCL
2
VGA_SDA
2
TX1
TP
1
GVON
4
GN D_POW ER
GN D _POW ER
GND _POWER
GND _POWER
GN D_POW ER
GN D _POW ER
GND _POWER
GN D_POW ER
GN D_POW ER
GND _POWER
D VD D
VGA_3V3
VGA_3V3
GN D _POWER
C VDD 1V8
ADC _VAA
24C04_WP
RI1
AD C _VAA
D VDD
C VD D1V8
MC U _VDD
MCU _VD D
V33S
MC U_VDD
V33S
GN D_POW ER
C VDD 1V8
MC U _VDD
BI1-
GN D_POW ER
GN D _POW ER
MC U_VDD
GN D_POW ER
MU TE
6
MU TE
C 20
0402/100n/16V/Y
VOL_ADJ
Pin123 High-->Dual
Pin51 to Pin33 For non-OD w/o 100nF
C KV
+
C62
UW T1C 221MC L1GS
IRQn
RX1
TP
1
R 31 N C/0402/10K/5%
Pin123 Low-->Analog only
STB
R45
0402/10K/5%
52
R 40
NC /0402/10K/5%
LED _GRN
CVDD 1V8
53
17
6
24C 04_SC L
NT68665 for 19W Dual
LED _OR G
MEN U
GN D_POW ER
Содержание VX2240W-4
Страница 8: ...5...
Страница 13: ...10 Writer Ver 3 0 Setp1 Setup EasyUSB WriterV3 0 exe...
Страница 14: ...11 Setp2 Enter...
Страница 15: ...12...
Страница 16: ...13 Step 3 Find Writer in this program Step 4 Option Configuration CHIMEI Confirm change...
Страница 18: ...15...
Страница 23: ...20 Figure 5 Figure 6 Figure 7 Figure 8...
Страница 34: ...31 9 PCB Layout Diagrams...
Страница 35: ......
Страница 36: ...33 10 Exploded Diagram and Exploded Parts List...
Страница 37: ...34...
Страница 53: ...www s manuals com...