AOC E970SWNL Schematic

Page 1
FLASH MEMORY
26DM1I
Scalar RTD2280DLW-CG LQFP-64
LCD Interface
D-Sub
Connector
Crystal 14.31818M
Key Control
(CN402)
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5. Block Diagram
5.1 Main Board
715G5965M01001004I
MX25L20
(X401)
(CN101)
(Include :MCU,ADC,OSD etc)
(CN401)
Interface
13
Page 2
15V
EMI filter
Start Resistor
(R919, R920, R921, R922)
PWM Control LD7904JGP7
Bridge Rectifier and Filter
Rectifier diode
Transformer
(T901)
Feedback
Circuit
Regulator
5V
Photo coupler
(U902)
D801 C809
15V
MOSFET
(Q801)
ON/OFF
DIM
L801
(CN803)
PWM Control
OZ9998BGN
(U801)
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5.2 Power Board
715G5953P01000001C
s
(U903)
LED
14
Page 3
>
B
⿄⠍
<
⿄⠍
Rev
C115
DSUB_R+ 4
DSUB_B+ 4
DSUB_G+ 4
DSUB_SOG 4
DSUB_B- 4
DSUB_G- 4
DSUB_R- 4
220N16V
of 25Thursday , N ov em ber 15, 2012
1A-19" A
DDC_WP 4
AOC
3
4
A01A12A2
C102 47N16V
C104 47N16V
C105 47N16V
C103 22N 25V
R103 1K 1/16W 5%
R102 10 OHM
R105 10 OHM
R107 10 OHM
R110
R109
R108
5PF 50V
C108
5PF 50V
C107
5PF 50V
C106
19R 0.5A
19R 0.5A
1 2
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FB102
19R 0.5A
1 2
1 2
FB103
FB104
RED-
GREEN-
BLUE-
RED+
GREEN+
BLUE+
DB15
1728394105
6
CN101
1716
1112131415
C111 47N16V
C110 47N16V
C109 47N16V
+5V VGA5V
R111 47 OHM 1/16W
R112 47 OHM 1/16W
R113 47 OHM 1/16W
75OHM +-5% 1/8W
75OHM +-5% 1/8W
75OHM +-5% 1/8W
ǘ⪊ȼɼ
ZD101 RLZ6V2B
VGA5V
C112 NC/ 100N 16V
FB101
300R 0.2A
1 2
C101 NC/ 100N 16V
DET_VGA1 4
DET_VGA
+5V4,5
ZD102
RLZ5.6B
D101
BAV70
1
2
DSUB_H 4
R114 100R 1/16W 5%
100R 1/10W 5%
R126
3
DSUB_V 4
R115 100R 1/16W 5%
ZD104
RLZ5.6B
ZD103
RLZ5.6B
R127
100R 1/10W 5%
U103
8
R120
R119
R118
C114
22pF 50V
R117
2.2K1/16W
C113
22pF 50V
R116
2.2K1/16W
22K1/16W
ZD105
RLZ5.6B
R122 47 OHM 1/16W
R121 47 OHM 1/16W
SCL_VGA
SDA_VGA
GND SDA5SCL6WP7VCC
ZD106
RLZ5.6B
DDC_WP
AT24C02C-SSHM-T
4K7 1/16W 5%
4K7 1/16W 5%
DDC1_SCL4
DDC1_SDA4
D104
BAV99
R125
200R 1/10W 5%
BLUE+
GREEN+
RED+
3
R124
D103
BAV99
200R 1/10W 5%
3
D102
BAV99
R123
200R 1/10W 5%
3
Sheet
PCB NAME
OEM MODEL Size
TPV MODEL
715G5846-M0A-000-0040
02.IN PU T VGA
T P V ( Top Victory Elec t ronic s C o . , Lt d. )
Date
㍀䱨⪰㌾㝍
Key Component
15
1
C118
100N 16V
2
1
C117
100N 16V
2
1
C116
100N 16V
2
+5V
6. Schematic
6.1 Main Board
715G5965M01001004I
VSI
HSI
Page 4
CONN
30
29
28
27
26
RXO0-PB9
25
RXO0+PB8
24
23
RXO1-PB7
22
RXO1+PB6
21
20
RXO2-PB5
19
PB4 RXO2+
18
17
RXOC-PB3
16
RXOC+PB2
15
14
RXO3-PB1
13
RXO3+PB0
12
11
10
A
CN401
1
2
3
4
5
6
7
8
9
C402
100N 16V
AOC
R401300 OHM 1/4W
>
⿄⠍
<
Rev
⿄⠍
of 35Thursday, N ov ember 15, 2012
1A-19" A
PANEL_VCC 5
FB401
120R 6A
PANEL_VCC
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PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
1 2
+
C401
100uF16V
OEM MODEL Size
T P V ( Top Vict ory Elect ronic s C o . , Lt d. )
PCB N AME
TPV MODEL
715G5846-M0A-000-0040
03.OUTPUT
㍀䱨⪰㌾㝍
Key Component
Sheet
16
Date
PB[0..9]
PB[0..9]4
Page 5
>
C
⿄⠍
<
+5V
LED_R
Q401
NC/LMBT3906LT1G
R423
NC/2.2K1/16W
LED_ORANGE
C423
10UF 10V
V12ADC
FB402
30OHM
100N 16V
C422
C421
1UF 10V
+5V
LED_G
R409
R405
NC/470OHM +-5% 1/10W
R404
NC
PB[0..9] 3
PB[0..9]
470OHM +-5% 1/10W
R407
NC
CABLE_DETECT
DDC_WP 2
on_BACKLIGHT 5
adj_BACKLIGHT 5
LED_GRN/BLUE
KEY1
KEY2
DET_VGA1 2
PANEL_ENABLE 5
POWER_KEY#
LED_ORANGE
R436
100K 1/16W 5%
Q402
LMBT3906LT1G
R406
2.2K1/16W
LED_GRN/BLUE
R435
VCC3.3
R425
0R05 1/16W
VCC3.3
C420 NC /100N16V
ZD403
NC/3K9 +/-5% 1/ 16W
C419 NC /100N16V
ZD402
R434
C418 NC /100N16V
NC/3K9 +/-5% 1/ 16W
ZD401
C417 NC/0.1UF 16V
R433
ZD405
3K9 +/-5% 1/16W
C416 NC/0.1UF 16V
ZD404
KEY2
KEY1
POWER_KEY#
LED_G
LED_R
VCC3.3
CN403
CN402
1234567
123
4
NC/MLVS0603M 04
1 2
NC/MLVS0603M 04
1 2
NC/MLVS0603M 04
1 2
NC/MLVS0603M 04
1 2
1 2
FB405
300R 0.2A
1 2
NC/CONN
CONN
AUTO(2k)/UP(100)
DOWN(2K)/MENU(1K)
NC/MLVS0603M 04
KEY26LED_G
KEY1
2
1
YELLOW
GND
POWER KEY(100)
GREEN
POWER_KEY#
LED_R
GND
3
4
5
Rev
1A-19" A
AOC
OEM MODEL Size
TPV MODEL
715G5846-M0A-000-0040
T P V ( Top Victory Elect ronic s C o . , Ltd. )
㍀䱨⪰㌾㝍
⿄⠍
of 45Thursday, N ov ember 15, 2012
Sheet
PCB NAME
04.SCALER TSUMU19AR6-1
Date
Key Component
17
PB1
PB4
PB0
PB2
PB3
PB5
PB9
PB8
PB6
C421,C422э (pin30,pin53)
35
37
39
33
36
38
40
34
52
TXE2-
TXE1-
TXE0-
TXE3-
TXE2+
TXE1+
TXE0+
TXE3+
LDO_CTL
DVDD12
53
DVDD12
C436 10UF 10V
VCC3.3
30
PVDD33
51
ADC_VDD33
6
AVDD
R+13G+10SOG011B+8R-12G-9B-7HSYNC016VSYNC0
DDCA_SDA/RS232_TX18DDCA_SCL/rs232_RX
17
19
DSUB_R+2
DSUB_R-2
DSUB_G+2
DSUB_G-2
DSUB_SOG2
DSUB_B-2
DSUB_B+2
DSUB_H2
DSUB_V2
DDC1_SDA2
DDC1_SCL2
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C404
100N 16V
AVDD
FB403
30OHM
VCC3.3
C403
100N 16V
VCC3.35
PB7
41
45
47
49
42
46
48
50
43
TXO3-
TXO2-
TXO1-
TXO3+
TXO0-
TXOC-44TXO2+
TXO1+
TXO0+
TXOC+
55
56
20
P3.3
P5.1/PWM127P5.3/PWM3
P5.0//PWM0
LVDS
RTD2280DLW-CG
REXT4ADC_REF15ADC_GND14SPI_SDO21SPI_SCL23SPI_CE22SPI_SDI
C409
R403 390R 1/16W 1%
AVDD
R487
VCC3.3
VCC3.3
If product spec is <0.3W, need to
check flash VCC current.
24
100N 16V
R489 22R 1/16W 5%
R490 22R 1/16W 5%
R492 22R 1/16W 5%
R491 22R 1/10W 5%
10K 1/16W 5%
5
6
7
8
SCK
VDD
HOLD#
U402
CE#1SO2WP#3GND
4
WP
R408
10K 1/16W 5%
C408
220N16V
R485 4K7 1/16W 5%
R411 NC / 1K 1/ 16W 5%
R410 NC / 10K 1/ 16W 5%
R414 10K 1/16W 5%
R420 1K 1/16W 5%
R412 NC / 1K 1/ 16W 5%
59
57
64
62
P6.360P5.461P3.263P1.1
P6.1/ADC158P6.2/ADC2
P6.0/ADC0
P5.5/PWM5
XIN1XOU T
P5.2/PWM2
RST
P1.0/T2
28
54
29
R421
0R05 1/16W
X401
14.31818MHZ/32PF
R424 100R 1/ 16W 5%
C425
NC/22pF 50V
C411 47pF 50V
Pm25LD020C-SCE
SI
R417
NC/10K 1/16W 5%
C410 NC/10uF 10V
+5V
+5V2,5
R413 100R 1/ 16W 5%
26
25
U401
P3.7/I2C_MCL
P3.6/I2C_MDA
GND
5
GND
3
2
R422
0R05 1/16W
1 2
C412 47pF 50V
DGND32DGND
31
Page 6
VCC3.3 4
C704
100uF16V
VCC3.3
Both 223 and 252
foot-print
2
SOT 223
VO
GND
U701
1
BL1117-33CX
VI
3
U702
+
C703
100N 16V
2
SOT 252
GND
VOUT
1
VIN
NC/BL1117-33C Y
3
C702
100N 16V
Belling as main source
+5V
Custom
AOC
OEM MODEL Size
T P V ( Top Victory Elec t ronic s C o . , Lt d. )
<⿄⠍>
⿄⠍
Rev
PCB NAME
TPV MODEL
715G5846-M0A-000-0040
05.POWER
㍀䱨⪰㌾㝍 1A-19" A
Key Component
of 55Thursday, N ov em ber 15, 2012
Sheet
Date
on_BACKLIGHT 4
R703
+5V 2,4
C701
100uF16V
+5V
+
BKLT-EN
BKLT-VBR1
VCC3.3
VCC3.3
10K 1/16W 5%
R705 22K1/ 16W
Q701
LMBT3904LT1G
R702
10K 1/16W 5%
BKLT-EN
C705
NC/100N 16V
adj_BACKLIGHT 4
PANEL_VCC
R706
+5V
10K 1/16W 5%
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R704 100R 1/ 16W 5%
R701
12345
6
CN701
CONN
VCC3.3
4K7 1/16W 5%
BKLT-VBR1
Q702
AO3401A
18
+5V
C706
220N16V
R708
NC
R707
100K 1/16W 5%
LMBT3904LT1G
Q703
R709
22K1/16W
PANEL_ENABLE4
2
S
D
3
1
G
AO3401L
C707
100N 16V
R710
4K7 1/16W 5%
Page 7
+15V
+5V
1A
2A
ZD901
MTZJ T-72 18B
1 2
R918
250R
L903
3.5uH
C912
+
C919
2.2NF
C910
2.2NF
R904 100 OHM 1/4W
R905 100 OHM 1/4W
R906 100 OHM 1/4W
R917
1K 1/10W 1%
R916
470OHM +-5% 1/10W
R927
NC
C916
10N 50V
C914
470uF 16V
+
Q903
2SD1207T
L905
1.1uH
C909
1000uF 25V
680uF 25V
D903
SR515
D905 NC
1 2
+
+
NC/1000uF M 16V
C909A
C920
2.2NF
C911
2.2NF
D906
R907 47 OHM 1/4W
R908 47 O HM 1/4W
SR560
R909 47 OHM 1/4W
C921
3.3nF
D908 NC
1 2
R923
1.5K 1/8W
R913
30KOHM +- 1% 1/8W
R914
NC
R929
2.2K 1/10W
R910
680 OHM 1/4W
R911
NC
R912
5.1KOHM +-5% 1/10W
R915
30KOHM +- 1% 1/8W
CN902
123456789
1A
DIM
+15V
ON/OFF
C915
100N 50V
HARNESS 9P
2A
C917
100N 50V
NC
R928
+5V
19
100V-1
678
9
T901
POWER X'FMR
1
234
10
5
1.5 OHM 1/4W
R926
1
23
U902
EL817M(X)
4
ZD902
NC/PTZ9.1B
1 2
R925
10R 1/10W 5%
C905
1N 50V
2A
U903
BCD 431G-A-TA
!
600V-1
R921
100K
R922
100K
R919
400V-1
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6.2 Power Board
715G5953P01000001C
R920
100K
C906
1500PF2KV
C907
68uF 450V
+
C922
NC/1500PF 2KV
3
BD901
D2SB80
+
1
-
2
!
100K
200V-1
!
4
D901
FR107
093G 6026T52T
1
4
2
3
R903
S
NC
COMP
U901
6
D902
FR107
0.39R
GND
LD7904JGP7
DRAIN5VCC
HV
C908
47uF/50V
+
C901
100N 50V
NR901
NTCR
12
t
F901
SOCKET
CN901
1 2
!
Page 8
FB802
1 2
100V-2
FB803
1 2
D801
SR510-22
1 2
393G0060A0300S
BEAD
BEAD
CN803
0.9A
CONN
4 5
321
CN802
12345
R824
R819
CONN
NC
R826
R825
NC
NC
1 OHM +-5% 1/8W
1 OHM +-5% 1/8W
1 OHM +-5% 1/8W
R820
R821
1 OHM +-5% 1/8W
R822
7 8
12345
6
CN804
R827
JUMP
1M 1% 1/8W
R815
+
C809A
4.7uF100V
C811
NC
C810
NC
+
C809
NC
C816
1000PF500V
C808
R814
NC
NC
CONN
311GW200A06ABF
C812
100PF 50V
R816
43K 1%
R812
0.3R 1/4W
R813
0.3R 1/4W
Q801
EMBA2N10A
R807
L801
47UH
C814
100N 50V
+
C801
330UF25V
10 OHM 1/8W
R804
R823
R805
FB801
英华家电维修资料软件专用 购买QQ:505966338
0.9A 0.9A
C802
10N 50V
R802
300K 1/8W
R801
10K 1/4W
NC
BEAD
10 OHM 1/8W
U801
100K 1/8W
8
VREF
VIN9STATUS10SSTCMP11PWM
1 2
680R
R817
ISW 0.1~0.3V
3
5
7
6
4
RT
ISW
OVP
ENA
LDR
ISEN113ISEN214GND15ISEN3
12
R818 10K 1/4W
2
ISET
C813
680P 50V
1
ISEN4
16
R806
C803
100 OHM 1%
C806
1N 50V
OZ9998BGN
220N 50V
R803
300K 1/8W
R811
R810
0K 1/8W 1%
20K 1/8W 1%
R809
200K 1/8W 1%
NC
C817
0.47UF 50V
C807
2.2UF 16V
C805
FB804
BEAD
C804
0.47UF 50V
C815
1N 50V
1 2
20
+15V
ON/OFF
DIM
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