Nordmende N1904LB Schematic
5
XS802 DC-INXS802 DC-IN
1
2
3
D D
XS801
XS801
INVERTER
INVERTER
C804
C804
0.1
0.1
6
12V
6
5
12V
5
4
BKLON
4
3
BKLBT
3
2
GND
2
1
GND
1
F8013AF801
3A
TO inverter
VCC_12V
L802FB L802FB
C803
C204
C204
NC
C803
+
+
470u/25V
470u/25V
0.1
0.1
R821A 1KR821A 1K
C808
C808
C802
C802
R8221KR822
1K
+
+
NC
10U
10U
0.1
0.1
C809
C809
470u/25V
470u/25V
4
+
+
VCC_5Ua
R820
R820
10K
10K
R826
R826
10K
10K
C810
C810
0.22/25V
0.22/25V
BKLON 5
C813
C813
10n
10n
D801
D801
FM5820
FM5820
1
2
3
N801
N801
BS
IN
SW
COMP
GND4FB
MP1410ES
MP1410ES
L803
L803
15uH
15uH
3
VCC_5V
C814
VCC_5V
C814
3.3n
3.3n
R810
R810
3.3K
3.3K
V803
V803
BC847
BC847
R801 390KR801 390K
8
N/C
7
EN
6
5
470u/10V
470u/10V
C816
C816
C815 180pC815 180p
R803
R803
R802
R802
30K
30K
10K
10K
R804
R804
1.5K
1.5K
+
+
2
C842 close to N805
C845
C845
VCC_5VA
0.1
0.1
N803
N803
1
2
C836
C836
0.22
0.22
3
4
C835 0.1C835 0.1
V804
V804
BC847
BC847
D
D
D
G
9435A
9435A
R811
R811
3.3K
3.3K
8
S
7
S
6
S
5
S
VCC-5V
R812
R812
10K
10K
C842
C842
+
+
470U/16V
470U/16V
PWRON 4,5
1
L809 150uHL809 150uH
C852
C852
0.1
0.1
VCC_5VB
C838
C838
+
+
470U/16V
470U/16V
VCC_12V
C C
R8310R831
V802
V802
BC847
BC847
0
VCC_3.3V
VCC_5VB
B B
C848
C848
0.1
0.1
+
+
C840
C840
470UF/16V
470UF/16V
N804 BA033FPN804 BA033FP
IN1VO
GND
2
3
C900
C900
100U/16V
100U/16V
R824 1KR824 1K
NC
R825
R825
10K
10K
NC
L810 FBL810 FB
VCC_ADPLL is for MST Vadpll
L811 FBL811 FB
VCC_AMPLL is for MST Vmpll
L812FBL812
FB
VCC_ADC is for MST Vadc
L813 FBL813 FB
+
+
VCC_OP is for MST Voutput
BKLBT 5
VCC_ADPLL(+3.3V)
C851
C851
100u/16V
100u/16V
VCC_AMPLL(+3.3V)
C853
C853
100u/16V
100u/16V
VCC_ADC(+3.3V)
C855
C855
100u/16V
100u/16V
VCC_OP(+3.3V)
C857
C857
100u/16V
100u/16V
VCC-5V
L805 FBL805 FB
VCC_5VB
VCC_3.3U is for UOC III 3.3V
C861
C861
C856
C856
0.1
0.1
+
+
100U/16V
100U/16V
N805
N805
BA25BC0FP
BA25BC0FP
IN1VO
C846
C846
0.1
0.1
GND
2
N806
N806
BA033FP
BA033FP
IN1VO
GND
2
3
L804 FBL804 FB
3
C819
C819
470u/25V
470u/25V
+
+
VCC_3.3Usb
C59
C59
470U/16V
470U/16V
+
+
+
+
C843
C843
100U
100U
VCC_CORE is for MST Vcore
VCC_CORE(+1.8V)
L814FBL814
FB
C823
C823
10n
10n
C820
C820
0.22/25V
0.22/25V
D802
D802
FM5820
FM5820
C821
C821
0.1
0.1
1
2
3
N802
N802
BS
IN
SW
COMP
GND4FB
MP1410ES
MP1410ES
L815
L815
15uH
15uH
8
N/C
7
EN
6
5
R805
R805
1.5K
1.5K
R807
R807
30K
30K
C827
C827
+
+
470u/16V
470u/16V
VCC_12V
R815
R815
510
510
D8038VD803
8V
10K
10K
R806
R806
C830
C830
47u/16V
47u/16V
C862
C862
C825 180pC825 180p
R809 410KR809 410K
L807FBL807
VCC_8U
0.1
0.1
C826
C826
3.3n
3.3n
FB
VCC_8U is for UOC audio 8V
+
+
V805
V805
BC847
BC847
VCC_PAN
C847
C847
+
+
100U/16V
100U/16V
C824
C824
0.1
0.1
R808 10KR808 10K
VCC_PAN is for Pannel 5V or 3.3V
SET
R809 R805 R807
5.0V
470K
3.3V
470K
PWRON4,5
30K 1.5K
2K15K
A A
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
A3
A3
A3
Date: Sheet of
Date: Sheet of
Date: Sheet of
ShenZhen kanstar Electronics Co.,Ltd
<Title>
<Title>
<Title>
POWER
UOCIII+MST518+DVD
1.1
1.1
1 7Saturday, October 28, 2006
1 7Saturday, October 28, 2006
1 7Saturday, October 28, 2006
1.1
1
C501
C501
X501
VCC_AMPLL(+3.3V)
VCC_ADC
YUV_HSYNC6
YUV_VSYNC6
VGA_HSYNC6
VGA_VSYNC6
41
VCC_ADPLL(+3.3V)
VSYNC1
42
GND
43
R+
44
R-
45
GND
46
G+
47
G
48
AVDD
49
B+
50
B-
51
GND
52
CLK+
53
CLK-
54
AVDD
55
REXT
56
AVDD_PLL
R507
R507
C531
C531
47n
VGA_B6
VGA_G6
VGA_R6
6
Pb_B
6
Y_G
Pr_R
6
A A
47n
C5321nC532
1n
C533
C533
47n
47n
C534
C534
47n
47n
C535
C535
47n
47n
47n
47n
C536
C536
C5371nC537
1n
C538
C538
47n
47n
C506
C506
0.1
0.1
57
390
390
C505
C505
0.1
0.1
GND
58
AVDD
59
GND
60
BIN1
61
BIN1M
62
SOGIN1
63
GIN1
64
GIN1M
65
RIN1
66
RIN1M
67
NC
68
NC
69
BIN0M
70
BIN0
71
GIN0M
72
GIN0
73
SOGIN0
74
RIN0M
75
RIN0
76
GND
77
AVDD
78
RMID
79
REFP
80
REFM
X501
22p
22p
14.318MHz
14.318MHz
33
34
35
36
37
38
39
40
XIN
GND
XOUT
VSYNC0
HSYNC0
HSYNC1
HWRESET
AVDD_MPLL
81
C256
C256
0.1
0.1
C502
C502
22p
22p
26NC27NC28
30
32
DDC_DAT29DDC_CLK
DDCROM_CLK31DDCROM_DAT
MST518_PQF160
VCC_OP(+3.3V)
VCC_CORE(+1.8V)
M_INT 5
M_CLK5
M_SDA5
M_CS5
C5001uC500
1u
M_RST5
XS501
LVA0M
LVA0P
LVA1P
LVA2M
LVA2P
LVACKM
XS502
XS502
50
50
49
49
48
48
47
47
46
46
45
45
44
44
43
43
42
42
41
41
40
40
39
39
38
38
37
37
36
36
35
35
34
34
33
33
32
32
31
31
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
CON50
CON50
XS501
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
CON32_2
CON32_2
TTL_EVEN_PIXEL
LVDS
VCC_PAN
VCC_PAN
VCC_PAN
LVACKP
LVA3M
LVA3P
VCC_OP(+3.3V)
19
21
22
GND20GND
RB[4]23RB[5]24RB[6]25RB[7]
VDDP
VDDC
VDDC
GND
VDDP99VD798VD697VD596VD495VD394VD293VD192VD091VCLK90GND89VDDP88PWM187PWM086INT85SCL84SDA83CS82GND
GND
102
101
100
VCC_OP(+3.3V)
VCC_CORE(+1.8V)
18
10
14
RB[0]15RB[1]16RB[2]17RB[3]
GB_411GB_512GB_613GB_7
BA[7]
BA[6]
BA[5]
BA[4]
BA[3]
BA[2]
BA[1]
BA[0]
111
110
109
108
107
106
105
104
103
DBE6
DBE7
DBE5
DBE2
DBE3
DBE4
DBE1
DBE0
C503 0.1C503 0.1
1
2
4
8
9
GND
GB_05GB_16GB_27GB_3
VDDP
GA[2]
GA[1]
GA[0]
VDDC
GND
GND
VDDP
118
117
116
115
114
113
112
DGE7
DGE6
DGE5
DGE4
VCC_CORE(+1.8V)
VCC_OP(+3.3V)
GND
BB[6]3BB[7]
BYPASS
BB[5]/LVB0M
BB[4]/LVB0P
VDDP
BB[3]/LVB1M
BB[2]/LVB1P
BB[1]/LVB2M
BB[0]/LVB2P
LDE/LVBCKM
OCLK/LVBCKP
LVSYNC/LVB3M
LHSYNC/LVB3P
VDDC
VDDP
RA[7]/LVA0M
RA[6]/LVA0P
RA[5]/LVA1M
RA[4]/LVA1P
RA[3]/LVA2M
RA[2]/LVA2P
RA[1]/LVACKM
RA[0]/LVACKP
VDDP
GA[7]/LVA3M
GA[6]/LVA3P
GA[5]
GA[4]
GA[3]
120
119
DGE3
DGE2
N501N501
VCC_OP(+3.3V)
160
NC
159
NC
158
NC
157
NC
156
NC
155
NC
GND
GND
GND
GND
NC
GND
NC
NC
NC
NC
DBO2
154
DBO3
153
152
151
DBO4
150
DBO5
149
DBO6
148
DBO7
147
DEN
146
DCLK
145
DVS
144
DHS
143
142
141
VCC_CORE(+1.8V)
140
139
DRE0
138
DRE1
137
DRE2
136
DRE3
135
DRE4
134
DRE5
133
DRE6
132
DRE7
131
130
129
DGE0
128
DGE1
127
126
125
124
123
122
121
DVS
DHS
DRE0
DRE1
DGE4
DGE5
DGE6
DGE7
DGE2
DGE3
DRE6
DRE7
DGE0
DGE1
DBE4
DBE5
DBE6
DBE7
DBE0
DBE1
DBE2
DBE3
DBO5
DBO2
DBO3
DBO4
DBO6
DBO7
DEN
DCLK
DRE2
DRE3
DRE4
DRE5
RP513
RP513
4
2
4
2
4
2
RP515
RP515
6
4
2
RP512
RP512
1
3
5
7 8
RP518
RP518
1
3
5
7 8
RP517
RP517
6
4
2
RP510
RP510
6
4
2
RP511
RP511
1
3
5
7 8
RP514
RP514
78
5
3
1
2
4
6
2
4
6
78
5
3
1
78
5
3
1
5786
3
1
5786
3
1
5786
3
1
47R
47R
47R
47R
47R
47R
47R
47R
2
4
6
47R
47R
RP516 47RRP516 47R
47R
47R
47R
47R
47R
47R
VCC_ADPLL(+3.3V)
C508
C508
0.1u
0.1u
VCC_AMPLL(+3.3V)
C509
C509
0.1u
0.1u
VCC_ADC(+3.3V)
C510
C510
0.1u
0.1u
C511
C511
0.1u
0.1u
VCC_CORE(+1.8V)
C513
C513
0.1u
0.1u
C514
C514
0.1u
0.1u
Note:R11 - R24 and R518 - R527 should
place close to N501
VCC_OP(+3.3V)
C518
C518
C519
C519
C520
C515
C515
0.1u
0.1u
C517
C516
C516
0.1u
0.1u
C517
0.1u
0.1u
0.1u
0.1u
C520
0.1u
0.1u
0.1u
0.1u
VCC_PAN
C527
C527
0.1u
0.1u
C529
C529
C528
C528
NC
C530
C530
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
ShenZhen kanstar Electronics Co.,Ltd
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
C
C
C
Date: Sheet of
Date: Sheet of
Date: Sheet of
SCALER_MST518
SCALER_MST518
SCALER_MST518
UOCIII+MST518+DVD
2 7Saturday, October 28, 2006
2 7Saturday, October 28, 2006
2 7Saturday, October 28, 2006
5
DCC
4
3
2
1
R393 100R393 100
R394 100R394 100
3
V326
V326
BAV99
BAV99
2
R395 100R395 100
R39275R392
75
VCC_5Ua
VCC_5Ua
C39282C392
82
R385 100R385 100
R38475R384
75
1K
R3041KR304
R3061KR306
1K
R379
R379
330
330
R369
R369
330
330
C39182C391
82
R386 10KR386 10K
R389 100R389 100
R38875R388
75
C387
C387
101
101
C385
C385
101
101
C304
C304
101
101
C305
C305
101
101
C39082C390
82
C389
C389
100
100
R3781KR378
1K
R3681KR368
1K
R305
R305
47K
47K
R387 3.3KR387 3.3K
C386 1uC386 1u
R303
R303
47K
47K
C384 1uC384 1u
22u/16V
22u/16V
22u/16V
22u/16V
+
+
C388 4.7U/16V
C388 4.7U/16V
C383
C383
+
+
C382
C382
+
+
1
2
Blanking
Video State In
Audio Left In
Audio Right In
3
2
D
3
V328
V328
BAV99
BAV99
1
21
Shield
Composite Input
19
Composite Output
RGB State(GND)
17
Sync Return(GND)
15
Red Input
Blank Return(GND)
13
Red Ruturen(GND)
Comms Data 1(NC)
11
Green Input
Comms Data 2(NC)
9
Green return(GND)
7
Blue Input
5
Blue Return(GND)
Audio Return(GND)
3
Audio Left Out
1
Audio Right Out
XS311
XS311
RGB&Composite Full SCART
RGB&Composite Full SCART
3
V329
V329
BAV99
BAV99
20
18
16
14
12
10
8
6
4
2
V330
V330
BAV99
BAV99
1
2
VCC_5Ua
BAV99
BAV99
R39175R391
R39075R390
75
75
3
V325
V325
1
2
1
B B
5
SCGIN
SCBIN5
SCRIN5
5
SCFS
5
FBLIN
SCART_VIDEO IN 5
SCART_LIN
SCART_RIN 5
5
SCARO5
SCALO5
+
C364
+
C363
C363
100U/16V
100U/16V
C364
100U/16V
100U/16V
+
+
R36547R365
47
R3661KR366
1K
Q1
BC847Q1BC847
R363
R363
22K
22K
C381
C381
+
+
22u/16V
22u/16V
R364
R364
22K
22K
3
SCVO5
Title
ShenZhen kanstar Electronics Co.,Ltd
Title
Title
SCART INPUT
SCART INPUT
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
B
B
B
Date: Sheet of
Date: Sheet of
Date: Sheet of
2
SCART INPUT
UOCIII+MST518+DVD
<RevCode>
<RevCode>
<RevCode>
3 7Sunday, October 08, 2006
3 7Sunday, October 08, 2006
3 7Sunday, October 08, 2006
1
C365
C365
0.1
0.1
R367 75R367 75
A A
VCC_5Ua
5
3
V320
V320
BAV99
BAV99
1
2
4
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