China MST720A LCD Schematic
5
CHOCK
CHOCK
VCC6-15V
C2
0.1uFC20.1uF
FUSE(2A)
FUSE(2A)
F1
F1
FUSE-D3AA
FUSE-D3AA
12VCC
+
+
C4
C4
220uF/16V
220uF/16V
EC6.0-2.5
EC6.0-2.5
C5
0.1uFC50.1uF
12V_DCIN
D D
D1
SS14D1SS14
1 2
L1 Chock
L1 Chock
+
+
C3
C3
220uF/16V
220uF/16V
EC6.0-2.5
EC6.0-2.5
GNDP
C18
C18
0.1uF
0.1uF
A
R10 1KR10 1K
CIN+
YIN+
VCC3.3V
ENABLE_1410
D4
BAV99D4BAV99
C27
C27
0.1uF
0.1uF
SAR2_Color
SAR1_Brightness
A
12V_DCIN
VCC3.3V
C17
C17
0.1uF
0.1uF
D3
BAV99D3BAV99
VCC5V
J2
4
3
2
1
CON4J2CON4
C C
J3
4
3
2
1
CON4J3CON4
GNDP
U1
R2
NC/200KR2NC/200K
MP1410U1MP1410
R5
NC/100KR5NC/100K
4
8
1
NC/SS
GND
4
BS
SW
FB
SINK
6
C15 10nFC15 10nF
C16
C16
100pF
100pF
2
VIN
7
EN
C1
L2 47uH/3AL2 47uH/3A
10nFC110nF
R7
10KR710K
5V_S
1.222V
D2
D2
SS14
SS14
Schottky Diode
Schottky Diode
1 2
R1 4K7 1%R1 4K7 1%
R6
R6
1K5
1K5
1%
1%
3
5
GNDP
5V_S
C23 0.1uFC23 0.1uF
3
D5
BAV99D5BAV99
1
2
+5V
R9 100RR9 100R
C24
C24
1uF
1uF
3
+
+
C6
C6
220uF/16V
220uF/16V
EC6.0-2.5
EC6.0-2.5
VCCN5V
C25
C25
0.1uF
0.1uF
C7
0.1uFC70.1uF
GNDP
+
+
2
VCC5V VCC3.3V
L3 FB30R
L3 FB30R
L1210
L1210
+
C26
C26
10uF/16V
10uF/16V
EC5.0-2.0
EC5.0-2.0
+
C8
C8
220uF/16V
220uF/16V
EC6.0-2.5
EC6.0-2.5
C9
0.1uFC90.1uF
+
+
C10
C10
100uF/16V
100uF/16V
EC6.0-2.5
EC6.0-2.5
+
+
C19
C19
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
+
+
C11
C11
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
C21
C21
0.1uF
0.1uF
321
IN
IN
U2
U2
1117-2.5V
1117-2.5V
C12
C12
0.1uF
0.1uF
4
OUT
OUT
9K1/1K2R39K1/1K2
Q1 MMBT3904Q1 MMBT3904
3 2
R3
+2.5V
ADJ
ADJ
SOT-223
SOT-223
1
R4 43K/4K7R4 43K/4K7
L4 FB30R
L4 FB30R
L0805
L0805
VCC3.3V
+
+
C13
C13
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
+
+
C20
C20
100u/16V
100u/16V
EC6.0-2.5
EC6.0-2.5
1
C14
C14
0.1uF
0.1uF
VCC2.5V
C22
C22
0.1uF
0.1uF
R8
5K1R85K1
R12
R12
4K7
4K7
FB1
DGND
FB1
VCC5V
VCC6-15V
CCFL White LED
Part
4.7uH/1A 33uH/1A
L6
B B
A A
4K7
R24
R39
2K4 0R
R42
2K7
Q1
R31 10R/0805R31 10R/0805
Q1
Q2 VFB
R33 10R/0805R33 10R/0805
Q2
M1
1
1
H-M2M1H-M2
INV_GND
M2
1
1
H-M2M2H-M2
R37
R37
10K
10K
10K
NC
5
R35
R35
10K
10K
M3
1
1
H-M2M3H-M2
F2 24V/3AF2 24V/3A
VIN_FB
VIN_FB
U3
U3
1
2
3
8
S1
D1
7
G1
D1
6
S2
D2
5
G24D2
A04828
A04828
SOIC08
SOIC08
M4
1
1
H-M2M4H-M2
INV_GND INV_GND
L6 4.7uH/33uH
L6 4.7uH/33uH
SMD05X05
SMD05X05
C37
C37
0.1uF
0.1uF
INV_GND
C39 2.2n/0805C39 2.2n/0805
C41 2.2n/0805C41 2.2n/0805
Update 2006-02-04 for
CCFL power consumption
R20 120KR20 120K
R24
R24
4K7/10K
4K7/10K
R29 33R/0805R29 33R/0805
R34 33R/0805R34 33R/0805
AVDD_DPWM
12V_CCFL
+
+
C35
C35
220uF/25V
220uF/25V
EC6.0-2.5
EC6.0-2.5
+
+
R39 2K4/0RR39 2K4/0R
4
AVDD_DPWM
INV_GND
C52
C52
10uF/25V
10uF/25V
EC4.0-2.0
EC4.0-2.0
R19
R19
100K
100K
FAULTZ
R26
R26
100K
100K
U4
1
1
2
2
3
3
4
4
5
5
6
6
UI9.8U4UI9.8
AVDD_SAR
R42
R42
2K7/NC
2K7/NC
This Part is For CCFL Backlight
DPWM_IFB
8
7
AVDD_SAR
8
7
R22 0RR22 0R
INV_GND
DPWM_VFB
R23 50KR23 50K
C38
C38
3.3n
3.3n
INV_GND
C42
C42
5p/3KV/1808
5p/3KV/1808
C48
C48
15n
15n
D12
D12
C49
C49
NC/22nF
NC/22nF
R40 0RR40 0R
BAV99
BAV99
SOT-23
SOT-23
3
SOT-23
SOT-23
R27
R27
330R
330R
R41 27RR41 27R
C54
C54
0.1uF
0.1uF
D8
D8
BAV99
BAV99
CP1_N
CP1_P
J1
2
1
CON2J1CON2
R36
R36
C51
C51
510K
510K
39n
39n
CP2_N
CP2_P
REF_PWM
StepUp Circuit
L5 0R
L5 0R
L0603
L0603
C31
C31
0.1uF
0.1uF
D10
D10
BAV99
BAV99
C44
C44
C43
C43
0.1uF
0.1uF
0.1uF
0.1uF
<Model No>
<Model No>
<Model No>
2
D6
BAV99D6BAV99
D9
BAV99D9BAV99
C32
C32
0.1uF
0.1uF
C45
C45
0.1uF
0.1uF
C33
C33
0.1uF
0.1uF
C46
C46
0.1uF
0.1uF
D7
BAV99D7BAV99
D11
D11
BAV99
BAV99
C34
C34
0.1uF
0.1uF
C47
C47
0.1uF
0.1uF
R17 22RR17 22R
R28 22RR28 22R
R21
R21
31K
31K
R30
R30
31K
31K
C53
C53
0.1uF
0.1uF
C30
C30
10uF/25V
10uF/25V
EC4.0-2.0
EC4.0-2.0
C40
C40
4.7uF/25V
4.7uF/25V
EC4.0-2.0
EC4.0-2.0
R18
R18
270K
270K
R25
R25
22K
22K
R32
R32
470K
470K
R38
R38
51K
51K
VGL
VGH
C36
C36
1nF
1nF
C50
C50
1nF
1nF
For reduce the noise
ORG
ORG
ORG
MStar Semiconductor(Shenzhen),Inc.
MStar Semiconductor(Shenzhen),Inc.
MStar Semiconductor(Shenzhen),Inc.
Title
Title
Title
POWER&DPWM
POWER&DPWM
POWER&DPWM
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
B
B
B
MARIA2
MARIA2
MARIA2
Date: Sheet
Date: Sheet
Date: Sheet
13Sunday, October 22, 2006
13Sunday, October 22, 2006
13Sunday, October 22, 2006
of
of
1
of
CP1_FB
CP2_FB
A
A
A
5
Change Bead to Resistance
for Glitch Prevention
VCC5V
L7 4R7
L7 4R7
L8 2R
L8 2R
D D
C C
B B
CIN+
VCC3.3V
YIN+
VCC3.3V
A A
VCC3.3V
VCC2.5V
VCC2.5V
0.1uF
0.1uF
0.1uF
0.1uF
L9 2R
L9 2R
L10 4R7
L10 4R7
R49 10R
R49 10R
R50 NC/10R
R50 NC/10R
L11 FB30RL11 FB30R
L12 FB30RL12 FB30R
L13 FB30RL13 FB30R
L14 2R
L14 2R
C90
C90
YIN1+
C97
C97
AVDD_DAC
AVDD_PWM
L0805
L0805
AVDD_DPWM
L0805
L0805
L0805
L0805
AVDD_GMC
L0805
L0805
VDDP
R0805
R0805
R0805
R0805
AVDD_OPLL
AVDD_MPLL
AVDD_ADC
VDDC
L0805
L0805
L15 2.2uHL15 2.2uH
A
L18 2.2uHL18 2.2uH R66 750RR66 750R
A
D13
D13
BAV99
BAV99
D14
D14
BAV99
BAV99
5
L16 3.3uHL16 3.3uH
C88
C88
330pF
330pF
L19 3.3uHL19 3.3uH
C94
C94
330pF
330pF
YIN1-
L17 2.2uHL17 2.2uH
C89
C89
330pF
330pF
A
L20 2.2uHL20 2.2uH
C95
C95
330pF
330pF
A
R48 0R
R48 0R
R0805
R0805
AVDD_ADC
C1INP
C1INM
Y1INP
Y1INM
VIN_FB
FAULTZ
DPWM_IFB
DPWM_VFB
AVDD_SAR
AVDD_DPWM
Q2
AVDD_PWM
Q1
VDDC
+
+
C82
C82
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
R58 0RR58 0R C87 0.01uFC87 0.01uF
R65 0RR65 0R
C79
C79
0.1uF
0.1uF
4
Keep away of Analog Area
C72
C72
C73
C73
C74
C74
C67
A
0.1uF
0.1uF
AVDD_GMC
C76 0.1uFC76 0.1uF
C77 0.1uFC77 0.1uF
+
+
C107
C107
10uF/16V
10uF/16V
C1206
C1206
R59 750RR59 750R
R60
R60
75R
75R
R62 750RR62 750R
R67
R67
75R
75R
R68 750RR68 750R
4
1uF
1uF
1uF
1uF
INV_OLPZ
INV_IFB
INV_VFB
C80
C80
C81
C81
0.1uF
0.1uF
1nF
1nF
C91 0.01uFC91 0.01uF
C93 0.01uFC93 0.01uF
C96 0.01uFC96 0.01uF
C84
C84
1nF
1nF
C67
0.1uF
0.1uF
C85
C85
0.1uF
0.1uF
C1INP
C1INM
Y1INP
Y1INM
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
C55 20pFC55 20pF
C59
C59
20pF
20pF
1
AVSS_ADC
2
VCLAMP
3
VRM
4
VRP
5
AVDD_ADC
6
C1INP
7
C1INM
8
YS1INP
9
YS1INM
CVBS1P
CVBS1M
AVDD_GMC
VIN_FB
FAULTZ
DPWM_IFB
DPWM_VFB
AVDD_SAR
AVSS_SAR
AVSS_DPWM
AVDD_DPWM
Q2
Q1
VDDC
AVSS_PWM
AVDD_PWM
VCC5V
3
R461MR46
Y1
12MHzY112MHz
1M
AVDD_MPLL
C64
C64
C61 0.1uFC61 0.1uF
0.1uF
0.1uF
97
98
100
99
HSYNCIN
AVDD_MPLL
AVSS_FSCPLL
PIN79=Hi Ext 8K ROM
PIN79=Hi Ext 8K ROM
PIN79=Lo Serial Flash
PIN79=Lo Serial Flash
CCFL
CCFL
PWM Power and Charge Pump
PWM Power and Charge Pump
PWMOUT226FB227SENSE228PWMOUT129FB130SENSE131CP2_FB32CP2_N33CP2_P34CP1_FB35CP1_N36CP1_P37REF_PWM38PGOOD39SAR0/GPIO26
FB1
CP2_FB
CP2_N
CP2_P
CP1_FB
CP1_N
CP1_P
REF_PWM
SDI_EEP_SDA
SCK_EEP_SCL
C62 0.1uFC62 0.1uF
95
93
94
XTALIN
XTALOUT
AVDD_DAC
MST720A
MST720A
C92 0.1uFC92 0.1uF
90
92
91
VCOMDC
VCOMOUT
VREP_DAC
U5
U5
TQFP100
TQFP100
RP5 33RX4RP5 33RX4
3
VREM_DAC
96
VSYNCIN
Analog TCON Panel
Analog TCON Panel
Digital PWM
Digital PWM
CVBS*1 SVideo*1
CVBS*1 SVideo*1
SAR*3 GPIO*3 PWM*3
SAR*3 GPIO*3 PWM*3
CSN
SDO
AVDD_DAC
C60 0.1uFC60 0.1uF
89
88
87
VB
AVSS_DAC
AVDD_DAC
VBOUT
VGOUT
VROUT
VDDC
AVDD_OPLL
R47 4K7R47 4K7
C63 0.1uFC63 0.1uF
C66 0.1uFC66 0.1uF
C65 0.1uFC65 0.1uF
81
84
82
85
86
VG
AVSS_DAC
SAR1/GPIO27
40
41
42
LSSAR
KEYSAR
78
83
80
79
VR
VDDC
GNDC
ROM_EN
AVSS_OPLL
AVDD_OPLL
POWER_ON_RST
SAR2/GPIO28
SCK43SDI44SDO45CSN46PWM4D/GPIO25/P4.1
47
R63 1KR63 1K
R64 1KR64 1K
1
2
3
VCOMOUT
R43 10RR43 10R
R44 10RR44 10R
R45 10RR45 10R
C83 10uF/16V
C83 10uF/16V
+
+
EC4.0-2.0
EC4.0-2.0
76
77
VDDP
GNDP
INTOUT
TCON15
TCON14
TCON13
TCON12
TCON11
TCON10
TCON9
TCON8
TCON7
TCON6
TCON5
TCON4
TCON3
TCON2
TCON1
VDDP
GNDP
GPIO1/P0.1
GPIO0/P0.0
GPIO2/P0.2
RESET
PWM1D
PWM2D
TESTIN
INT48SDA49SCL
50
IR
C86 20pFC86 20pF
CSN
SDO
SDI_EEP_SDA
SCK_EEP_SCL
R61 1KR61 1K
SAR1
SAR0
U6
U6
CE#
SO
HOLD#
WP#
VSS4SI
PM25LV512
PM25LV512
SOIC08
SOIC08
VCOMDC
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
VDD
SCK
C57
C57
120P
120P
A
VDDP
+
+
C68
C68
C71
C71
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
0.1uF
0.1uF
TCON15
TCON14
TCON13
TCON12
TCON11
TCON10
TCON9
TCON8
TCON7
TCON6
TCON5
TCON4
TCON3
TCON2
TCON1
C75
C75
0.1uF
0.1uF
RESET_MARIA
R51 33RR51 33R
C78 1uFC78 1uF
R55 33RR55 33R
R56 100RR56 100R
R57 100RR57 100R
IR
VCC5V
SAR2_Color
SAR1_Brightness
VCC3.3V
8
7
6
5
C56
C56
120P
120P
R52 47KR52 47K
2
C58
C58
120P
120P
GPIO1
SCL_TX
SDA_RX
C98
C98
0.1uF
0.1uF
2
VCOMOUT
VCOMDC
VB
VG
VR
R53
R53
4K7
4K7
DGND
<Model No>
<Model No>
<Model No>
1
C69
C69
47P
47P
RP1 100RX4RP1 100RX4
RP2 33RX4RP2 33RX4
RP3 33RX4RP3 33RX4
RP4 33RX4RP4 33RX4
VLCDPW
C70
C70
47P
47P
CLK1CLK1
CLK1CLK1
CLK2
CLK3
OEH
MOD
R/L
OEV1
OEV2
U/D
CPV
STV2
STV1
CLK1
CLK2
CLK3
STH2
STH1
OEH
MOD
R/L
OEV1
OEV2
U/D
CPV
STV2
STV1
VCC5V
CN3
R54
R54
4K7
4K7
ORG
ORG
ORG
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
B
B
B
Date: Sheet
Date: Sheet
Date: Sheet
CN3
1
2
3
4
SMD04PM-1.25MM
SMD04PM-1.25MM
MStar Semiconductor(Shenzhen),Inc.
MStar Semiconductor(Shenzhen),Inc.
MStar Semiconductor(Shenzhen),Inc.
MST720A
MST720A
MST720A
MARIA2
MARIA2
MARIA2
23Sunday, October 22, 2006
23Sunday, October 22, 2006
23Sunday, October 22, 2006
of
of
1
of
A
A
A
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