ORION LED1541 Schematics
5
D D
C C
4
3
2
1
B B
A A
Title
Title
Title
CV181L-A
CV181L-A
CV181L-A
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
C
C
C
Date: Sheet
Date: Sheet
5
4
3
2
Date: Sheet
01.Power Tree
01.Power Tree
01.Power Tree
1
112Wednesday, January 26, 2011
112Wednesday, January 26, 2011
112Wednesday, January 26, 2011
11
11
11
of
of
of
5
J5
J5
ON/OFF
1
1
D D
PH-6A_NC
PH-6A_NC
PH-10A/PH-6AJ6PH-10A/PH-6A
CON7 DC3AINCON7 DC3AIN
+5VSB
2
2
3
3
4
4
5
6
10
9
8
7
6
5
4
3
2
1
J6
+5V_VA
5
+5V_VA
6
10
9
8
7
6
5
4
3
2
1
TP7
TP7
12V_DC
12V_DC
123
+12V
INV_ON
INV_ON 7
INV_ADJ
INV_ADJ 7
+12V
1
12
+12V_IN
F16AF1
6A
1 2
12
C200
C200
C192
C192
470u/16V
470u/16V
100n
100n
+5VSB
+5V_VA
12
C122
C122
120p
120p
1 2
R105
R105
120K
120K
4
+5Vsb_IN
+5V_VA
+12V_IN
12
12
C101
C101
C182
C182
470u/16V
470u/16V
220u/16V
C4
C64
C64
C102
C102
100nC4100n
100n
100n
100n
100n
R107
R107
100K_NC
100K_NC
1 2
U12
C123
C123
10n
10n
12
12
U12
8
BS
SYNC
7
VIN
EN
6
VSW
COMP
5
GND
FB
PAD
C1211nC121
MP1423
MP1423
1n
220u/16V
+12V_IN
1
2
3
4
9
C170
C170
100n
100n
1 2
12
L22
L22
C172
C172
10n
10n
1 2
32uH/3A
32uH/3A
D8
B340AD8B340A
2 1
R108
R108
1 2
10.2K/1%
10.2K/1%
TP6
TP6
+5V_DC-DC
+5V_DC-DC
1
12
R109
R109
33K/1%
33K/1%
3
+5Vsb_IN
1 2
12
470u/16V
470u/16V
C119
C119
1 2
R35 100kR35 100k
C21
C21
3.3n
3.3n
R31
R31
2.2K
2.2K
C30 100nC30 100n
12
12
2
+12V_SW
U2
1
8
BS
SYNC
2
7
VIN
EN
3
6
VSW
COMP
4
5
GND
FB
9
PAD
MP1482U2MP1482
R330RR33
0R
1 2
12
C32
C32
100n
100n
600MA
C22
C22
10n
10n
1 2
12
C24
C24
100u/16V
100u/16V
L1
1 2
33uH/2.5AL133uH/2.5A
12
R22
R22
4.02K/1%
4.02K/1%
R24
R24
10K/1%
10K/1%
1 2
+1V2_SW
+1V2_SW
1
TP2
TP2
+1V2_SW
1
C14
C14
12
12
470u/16V
470u/16V
C100100n C100100n
12
C54
C54
100n
100n
C C
3.3Vstb
+5Vsb_IN
U15
U15
3
IN
IN
R178
C120
C120
4
100n
100n
12
AMS1117-ADJ
AMS1117-ADJ
+5V_SW
B B
A A
+5V_DDR
PWR-ON/OFF
C50
C50
100n
100n
12
C42
C42
100n
100n
12
R69
R69
1 2
4.7K
4.7K
5
R178
300_1%
300_1%
2
OUT
OUT
1
ADJ
ADJ
R170
R170
499_1%
499_1%
3.3V_SW
U7
U7
3
IN
IN
2
4
OUT
OUT
1
ADJ
ADJ
AMS1117-ADJ
AMS1117-ADJ
+2.5V_LDO_SW
+2.5V_LDO_SW
U6
U6
IN
IN
4
OUT
OUT
ADJ
ADJ
AMS1117-ADJ
AMS1117-ADJ
+5Vsb_IN +5V_DDR
12
12
C941uC94
R78
R78
1u
47k
47k
12
R81
R81
2.2k
2.2k
1
Q13
Q13
3904
3904
2 3
1 2
1 2
R58
R58
499_1%
499_1%
3
2
1
C136
C136
+
+
100u/16V
100u/16V
R55
R55
300_1%
300_1%
1 2
C56
C56
10u
10u
1 2
Q15 AO3401_NCQ15AO3401_NC
2
+3V3_SW
1
TP5
TP5
12
R45
R45
470/1%
470/1%
12
R46
R46
510/1%
510/1%
1
+3V3
C185
C185
100n
100n
12
C63
C63
100n
100n
12
12
+2.5V_LDO_SW
3
12
C99
C99
100n
100n
TP9
TP9
1
+3V3
+3V3
TP4
TP4
1
+3V3_SW
+3V3_SW
+2V5
12
12
C68
C68
C78
C78
100u/16V
100u/16V
100n
100n
R94 FBR94 FB
1 2
4
+5V_DDR
+5V_SW
+5Vsb_IN
R66
R66
4.7k
4.7k
R68 4.7kR68 4.7k
PWR-ON/OFF
1 2
PWR-ON/OFF7
1 2
PWR-ON/OFF
R26
R26
1 2
4.7K
4.7K
PWR-ON/OFF
+5V_VA
+5Vsb_IN
L20
L20
31R/3A
31R/3A
1 2
12
12
C661uC66
R64
R64
47k
47k
1u
12
R65
R65
2.2k
2.2k
Q12
Q12
1
3904
3904
2 3
+12V_IN +12V_SW
12
12
R2
C51uC5
47kR247k
1u
12
R1
2.2kR12.2k
1
Q6
Q6
3904
3904
2 3
R62 4.7k R62 4.7k
1
1 2
3
L18 NCL18 NC
1 2
Q14 AO3401Q14 AO3401
2
Q2 AO3401Q2 AO3401
2
+5Vsb_IN
12
2 3
1
1
R53
R53
4.7K
4.7K
Q10
Q10
3904
3904
3
3
12
C1
100nC1100n
R56 1K_NC
R56 1K_NC
1 2
R54 1K R54 1K
1 2
DVD_EN
DVD_auto
DVD_IR
DVD_stb
+5V_SW
12
100n
100n
ON/OFF
C190
C190
1
TP8
TP8
+5V_SW
+5V_SW
1
TP1
TP1
12VA
12VA
DVD_EN
+5Vsb_IN
12
R57
R57
4.7K
4.7K
Q11
Q11
1
3904
3904
2 3
GND 3,4,5,6,7,8,9,10,11,12
DVD_EN 7
DVD_auto 7
DVD_IR 7
DVD_stb 7
2
R15
R15
1 2
4.7K
4.7K
ON/OFF
12
5V_DVD+12V_SW
DVD_IR IR
1 2
DVD_auto
DVD_stb
+5V_SW
12
R8
4.7kR84.7k
1
Q4
2 3
3904Q43904
C61
C61
100n
100n
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
Date: Sheet
R10 100RR10 100R
R11 100RR11 100R
R12 100RR12 100R
+5V_VA
R13 4.7kR13 4.7k
1 2
12
12
12
C6
22pC622p
12
R5
47kR547k
12
R3
2.2kR32.2k
Q5
1
3904Q53904
2 3
Title
Title
Title
02.Power Supply
02.Power Supply
02.Power Supply
12
12
Q1 AO3401_NCQ1 AO3401_NC
2
12
C91uC9
1u
CV181L-A
CV181L-A
CV181L-A
1
PH-8A_NC
PH-8A_NC
8
8
7
7
6
6
5
5
4
4
3
3
auto
2
2
stb
1
1
J1
J1
C7
C8
22pC722p
22pC822p
5V_DVD
3
12
1
C2
100nC2100n
11
11
11
of
of
of
212Wednesday, January 26, 2011
212Wednesday, January 26, 2011
212Wednesday, January 26, 2011
5
4
3
2
1
VGA INPUT
CON12 VGACON12 VGA
5
15
10
4
14
D D
R261 NCR261 NC
1 2
VGA-HS
VGA-VS
DDC-SDAIN
DDC-SCLIN
D42
D42
D43
D43
ESD_NC
ESD_NC
ESD_NC
C C
ESD_NC
PC Audio Input
PHONOJACK
PHONOJACK
CON4
CON4
Audio_L
Audio_L
2
4
5
3
Audio_R
Audio_R
1
GND
GND
13
12
11
16
PC_AUDIO_L
PC_AUDIO_R
D41
D41
ESD_NC
ESD_NC
9
VGA-B
3
8
VGA-G
2
7
VGA-R
1
6
17
RXD
R264 100R264 100
1 2
R262 100R262 100
1 2
R254
R254
R255
R255
10k
10k
10k
10k
1 2
1 2
R252 10kR252 10k
1 2
R253 10kR253 10k
1 2
D40
D40
ESD_NC
ESD_NC
R263 NC
R263 NC
1 2
12
TXD
RXD
12
R24412k R24412k
<FUNCTION>
<FUNCTION>
12
12
12
R24512k R24512k
TXD
D46
D46
ESD_NC
ESD_NC
AIN2L
AIN2R
D45
D45
ESD_NC
ESD_NC
PC-BIN
PC-GIN
PC-RIN
C220
C220
C221
C221
C222
C222
D44
D44
10p
10p
10p
10p
10p
10p
ESD_NC
ESD_NC
close to MST6M181
R239 68RR239 68R
R240 0RR240 0R
1 2
1 2
12
12
C219
C219
C218
C218
22p
22p
22p
22p
AIN2L 7
AIN2R 7
HS_VGA
V_VGA
PC-GIN
PC-BIN
PC-RIN
HS_VGA 7
V_VGA 5
J10
J10
1
1
2
2
3
3
4
4
PH-4A_NC
PH-4A_NC
12
R25875 R25875
+5Vsb_IN
ESD_NC
ESD_NC
G_VGA
R242 33R242 33
1 2
B_VGA
R241 33R241 33
1 2
R_VGA
R243 33R243 33
1 2
12
12
R25775 R25775
R25675 R25675
RXD
TXD
R225 33R225 33
12
12
R246 33R246 33
D39
D39
D21
D21
ESD_NC
ESD_NC
RXD 7
TXD 7
RXD
TXD
G_VGA 5
B_VGA 5
R_VGA 5
B B
HDMI_HP17
A A
CON10
CON10
21
22
23
20
HDMI
HDMI
21
DATA2 SHIELD
DATA1 SHIELD
DATA0 SHIELD
CLK SHIELD
22
23
DDC/CEC GND
+5V POWER
HOT PLUG
20
HDMI_HP1
5
DATA2+
DATA2-
DATA1+
DAT1A-
DATA0+
DATA0-
CLK+
CLK-
CEC
SCL
SDA
HDMI1_5V
NC
R194
R194
4.7k
4.7k
R197 10kR197 10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
HPD1
19
Q27
Q27
1
HDMI1
R200 10R200 10
1 2
R199 10R199 10
1 2
R214 10R214 10
1 2
R213 10R213 10
1 2
R238 10R238 10
1 2
R237 10R237 10
1 2
R202 10R202 10
1 2
R201 10R201 10
1 2
DDC1SCL
DDC1SDA
HDMI1_5V
R2091kR209
1k
C217
C217
100n
100n
3904
3904
2 3
4
HDMI1-RX2P
HDMI1-RX2N
HDMI1-RX1P
HDMI1-RX1N
HDMI1-RX0P
HDMI1-RX0N
HDMI1-CLKP
HDMI1-CLKN
CEC
R210 4.7KR210 4.7K
R211 4.7KR211 4.7K
1 2
12
R196 22R196 22
1 2
R195 22R195 22
1 2
CEC
HDMI1-RX2P
HDMI1-RX2N
HDMI1-RX1P
HDMI1-RX1N
HDMI1-RX0P
HDMI1-RX0N
HDMI1-CLKP
HDMI1-CLKN
HDMI1-SCL
HDMI1-SDA
R236 220R236 220
D27
D27
ESD_NC
ESD_NC
3
HDMI1-RX2P 7
HDMI1-RX2N 7
HDMI1-RX1P 7
HDMI1-RX1N 7
HDMI1-RX0P 7
HDMI1-RX0N 7
HDMI1-CLKP 7
HDMI1-CLKN 7
HDMI1-SCL 7
HDMI1-SDA 7
HDMI-CEC
C207
C207
22p
22p
HPD1
DDC1SCL
DDC1SDA
ESD_NC
D35
D35
D37
D37
D36
Custom
Custom
Custom
D36
2
HDMI-CEC
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Date: Sheet
Date: Sheet
Date: Sheet
ESD_NC
ESD_NC
ESD_NC
ESD_NC
ESD_NC
Title
Title
Title
03.PC/HDMI
03.PC/HDMI
03.PC/HDMI
CV181L-A
CV181L-A
CV181L-A
11
11
11
of
of
of
312Wednesday, January 26, 2011
312Wednesday, January 26, 2011
312Wednesday, January 26, 2011
1
5
SCART1 Input
CON6
CON6
SHILED
SHILED
VOUT
VOUT
GNDVO
GNDVO
GNDR
GNDR
D D
C C
SC1_AU_LOUT
SC1_AU_ROUT
C216
C216
C215
C215
22n
22n
22n
22n
GNDG
GNDG
GNDB
GNDB
SCART
SCART
SC1_AU_LIN
SC1_AU_RIN
RIN
RIN
GIN
GIN
FunSel
FunSel
BIN
BIN
AOL
AOL
AOR
AOR
12
GNDVI
GNDVI
RGBSW
RGBSW
GNDSW
GNDSW
N.C.
N.C.
N.C.
N.C.
GNDA
GNDA
VIN
VIN
AIL
AIL
AIR
AIR
12
Q24 3904Q24 3904
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R206 10kR206 10k
1 2
R193 10kR193 10k
1 2
Q23 3904Q23 3904
2 3
1
2 3
SC1_CVBS_IN
SC1_CVBS_OUT
SC1_FB
SC1_RIN
SC1_GIN
SC1_FS
SC1_BIN
SC1_AU_LIN
SC1_AU_LOUT
SC1_AU_RIN
SC1_AU_ROUT
D26
D26
D25
D25
ESD_NC
ESD_NC
ESD_NC
ESD_NC
R19212k R19212k
C1311u C1311u
12
C1261u C1261u
12
1 2
1
R233 4.7KR233 4.7K
1 2
R232 4.7KR232 4.7K
D24
D24
ESD_NC
ESD_NC
1 2
1 2
D34
D34
ESD_NC
ESD_NC
R18812k R18812k
AIN1L
AIN1R
R112200k R112200k
C128220p C128220p
PWD_MT
12
AOUT1L
AOUT1R
12
C213
C213
2.7n_NC
2.7n_NC
1 2
PWD_MT
D23
D23
ESD_NC
ESD_NC
12
D33
D33
ESD_NC
ESD_NC
1 2
D31
D31
ESD_NC
ESD_NC
C132220p C132220p
R115200k R115200k
D32
D32
ESD_NC
ESD_NC
1 2
R220 10kR220 10k
SC1_GIN
SC1_RIN
SC1_BIN
D30
D30
D28
D28
ESD_NC
ESD_NC
ESD_NC
ESD_NC
1 2
R219
R219
2.2k
2.2k
SOY1_IN
SAR2
R20475R204
75
1 2
R22275 R22275
ADC2
12
4
口控制
12
R22475 R22475
SOY1_IN 5
R217 33R217 33
R223 33R223 33
R221 33R221 33
12
R21875 R21875
1 2
1 2
1 2
CON9
CON9
NC_AV3-8R4-5
NC_AV3-8R4-5
L
L
R
R
V
V
3
CVBS1_INSC1_CVBS_IN
R19175R191
75
1 2
Y1_IN
PR1_IN
PB1_IN
YPbPr SWITCH
R234 0R234 0
SC1_AU_RIN
1 2
R249 NCR249 NC
SC1_AU_ROUT
1 2
R205 0R205 0
6
5
4
3
2
1
1 2
R231 NCR231 NC
1 2
R248 NCR248 NC
1 2
R230 0R230 0
1 2
SC1_AU_LIN
SC1_AU_LOUT
SC1_CVBS_OUT
SC1_CVBS_IN
DVD Signal input
PH-11A_NC
PH-11A_NC
J7
J7
YPbPr_Y
DVD_Y
YPbPr_Pb
DVD_Pb
YPbPr_Pr
DVD_Pr
SWITCH7
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
C195 470nC195 470n
C181 470nC181 470n
1 2
1 2
C186 470nC186 470n
C179 470nC179 470n
1 2
1 2
C183 470nC183 470n
C180 470nC180 470n
1 2
1 2
1 2
R161 100R161 100
SPDIF_IN
DVD_R
DVD_L
DVD_Pb
DVD_Pr
DVD_Y
V_CLAMP1
12
12
12
12
SPDIF_IN 7
YPbPr_Y
YPbPr_Pb
YPbPr_Pr
12
12
2
DVD_L
DVD_R
R176 0R176 0
R166 0R166 0
1 2
R150 0R150 0
1 2
1 2
R185470k R185470k
R172470k R172470k
11
10
14
13
15
1
R154 10kR154 10k
1 2
R152 10kR152 10k
1 2
D12
D12
D13
D13
ESD_NC
ESD_NC
ESD_NC
ESD_NC
12
12
12
R15775 R15775
ESD_NC D15ESD_NC D15
ESD_NC D14ESD_NC D14
ESD_NC D16ESD_NC D16
+5V_SW
YPbPr_Yin
YPbPr_Pbin
YPbPr_Prin
R171470k R171470k
R180470k R180470k
R177470k R177470k
PI5V330S_NC
PI5V330S_NC
U14
U14
2
1B1
VCC
3
1B2
5
2B1
6
2B2
3B1
3B2
4B1
4B2
1
S
OE
GND
12
C223
C223
10u
10u
+5V_SW
R167470k R167470k
16
YPbPr_Yin
4
1A
YPbPr_Pbin
7
2A
YPbPr_Prin
9
3A
12
4A
R135 0RR135 0R
8
R153
R153
12k
12k
1 2
R15675 R15675
R15575 R15575
R183 47kR183 47k
1 2
12
C189
C189
100n
100n
R136 33R136 33
1 2
R134 33R134 33
1 2
R138 33R138 33
1 2
1 2
AIN3L
AIN3R
R151
R151
12k
12k
1 2
DVD_Pr
DVD_Pb
DVD_Y
C157 47nC157 47n
C155 47nC155 47n
C159 47nC159 47n
C156 1nC156 1n
12
1 2
1 2
1 2
1 2
V_CLAMP1
R182
R182
47k
47k
12
12
C191
C191
C193
C193
100n
100n
10u_NC
10u_NC
Y2_IN
PB2_IN
PR2_IN
SOY2_IN
Av & YPbPr
B B
A A
CON1
CON1
AV3-8R4-5
AV3-8R4-5
L
L
R
R
V
V
CON2
CON2
AV3-8R4-5
AV3-8R4-5
L
L
R
R
V
V
R85 10kR85 10k
AV1-R
6
5
AV1-L
4
3
AV1-CVBS
2
1
HD1_Pr
6
5
HD1_Pb
4
3
HD1_Y
2
1
5
AV1-L AIN0L
AV1-R
AV1-CVBS
AU_LIN3
1 2
AU_RIN3
1 2
R84 10kR84 10k
12
R9675 R9675
ESD_NC D4ESD_NC D4
ESD_NC D5ESD_NC D5
ESD_NC D3ESD_NC D3
HD1_Pr
HD1_Pb
HD1_Y
ESD_NC D9ESD_NC D9
ESD_NC D11ESD_NC D11
ESD_NC D6ESD_NC D6
12
R9012k R9012k
YPbPr_Pr
YPbPr_Pb
YPbPr_Y
12
12
12
R14575 R14575
4
AIN0R
CVBS3_IN
12
R9112k R9112k
R10175 R10175
R13075 R13075
S-Video INPUT Connector
J9
1
2
3
4
PH-4A_NCJ9PH-4A_NC
S_Y
1
2
S_C
3
4
3
D19
D19
ESD_NC
ESD_NC
D18
D18
ESD_NC
ESD_NC
CVBS2_INS_Y
R15975R159
75
1 2
C2_INS_C
R15875R158
75
1 2
2
Audio in off page
AIN3L
AIN3R
AIN0L
AIN0R
AIN3L 7
AIN3R 7
AIN0L 7
AIN0R 7
Video out off page
CVBS3_IN7
CVBS3_IN
Y2_IN7
SOY2_IN7
PB2_IN7
PR2_IN7
Y2_IN
SOY2_IN
PB2_IN
PR2_IN
In page
AOUT1L
AOUT1L7
AOUT1R
AOUT1R7
CVBS2_IN7
CVBS2_IN
C2_IN
C2_IN7
GND_AU
GNDV
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
Date: Sheet
Video out off page
CVBS1_IN
CVBS1_IN 7
Y1_IN
Y1_IN5
PB1_IN
PB1_IN5
PR1_IN
PR1_IN5
Audio off page
AIN1L
AIN1R
AOUT1L
AOUT1R
Control Pin off page
In page
SC1_CVBS_OUT5
GND_AU GNDM
GND_AU
Title
Title
Title
04.Input Video/Audio
04.Input Video/Audio
04.Input Video/Audio
SAR2
GNDM
1
AIN1L 7
AIN1R 7
AOUT1L 7
AOUT1R 7
SAR2 7
SC1_CVBS_OUT
CV181L-A
CV181L-A
CV181L-A
of
of
of
412Wednesday, January 26, 2011
412Wednesday, January 26, 2011
412Wednesday, January 26, 2011
11
11
11
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