AOC LE19D1331/30, Service Manual

34 

C431

10UF 10V

AUVAG

AV-AUOUTL3

C405

1uF 10V

R407 51R 1/16W 5%

C413

10UF 10V

HDMI-ARC

HOTPLUGA

HDMIA_DDC_SCL

C444

10UF 10V

HDMIA-RX2N

HDMIA-RX1N

HDMIA-RX1P

HDMIA-RX0N

HDMIA-RX0P

HDMIA-RX2P

HDMIA-CLKP

HDMIA-CLKN

HDMIA_DDC_SDA

TAGC

A_IFN

LED-Red

A_IFP

1

XTALO

AVDD33_DEMOD

TP94

TP95

KEY1-SAR1

OEM MODEL

Size

Rev

Date

Sheet

of

TPV MODEL

PCB NAME

称 爹

T P V   ( Top    Victory     Electronics    Co . ,   Ltd. )

Key Component

絬

隔

瓜

絪

腹

A

Custom

5

13

Thursday , December 06, 2012

<

称爹

>

05. MST6831XP/SPI FLASH

VGA_BIN

VDD33

VGA-AUL1

HDMIA_DDC_SCL

PWR_ON

HDMIA_DDC_SDA

HDMIA-RX1N

HDMIA-CLKP

HDMIA-CLKN

VGA-AUR1

HDMIA-RX2N

HDMIA-RX1P

HDMIA-RX0P

HDMIA-RX2P

HDMIA-RX0N

+3.3V_Standby

VGA_HS

VGA_VS

AUVRM

CVBS_OUT0

SOY

Pr+

AV1-CVBS0P

AUDIO_EN

CS#

1

SO/SIO1

2

WP#

3

GND

4

SI/SIO0

5

SCLK

6

HOLD#

7

VCC

8

U402

W25Q64FVSSIG

HDMI-ARC

C420

100N 16V

C422

100N 16V

C421

100N 16V

XTALI

I/O

Interface

COMP_AUL4

AV-AUOUTR3

SERIAL FLASH

COMP_AUR4

C402

2.2UF 10V

USB0_DP

USB0_DM

UART-TX

CHIP_CONFIG

Debug & ISP port

UART-RX

USB1_DM

USB1_DP

Power

control

Backlight

control

ARC

C401

2.2UF 10V

PANEL_ON

6

PANEL_ON

RXE3-

SOG0

XTALO

Power 3.3V

XTALI

HOTPLUGA

HDMID-RX2P

HDMID-RX2N

1

2

HS401

NC/HEAT SINK

VGA_RIN

C436

22PF 50V

R409

100K 1/16W

HDMI

signal

R408

51R 1/16W 5%

Sy stem-RST

R732

10K

H/W Reset 

+5V_Standby

AMP-AUOUTL0

R413

100K 1/16W

C417

100N 16V

R421

4.7K

R416

100K 1/16W

1

2

FB406

60 OHM

C412

100N 16V

R428

1M 1/16W

R412

68OHM 1/16W

TP351

R418

100K 1/16W

C406

180PF 50V

R422

4.7K

SPI-SDI

SPI_CS0N

C434
100N 16V

SPI-SCK

VBL-CTRL

HDMID-SCL

SPI-SDO

G

ND-

E

F

US

E

VGA-AUL1

VGA-AUR1

1

2

FB408

120R/3000mA

1

2

FB402

60 OHM

HDMID-RX1P

DDR Power

HDMID-RX1N

C432

100N 16V

C407

47nF 16V

C433

100N 16V

AVDD_DDR

1

2

FB405

60 OHM

+1.8V_DDR

HDMID-SDA

HDMID-RX0P

C411

180PF 50V

C423

100N 16V

HDMID-RX0N

R436

4.7K

HDMID-CLKP

SPI-SCK

RXE2+

RXE1+

RXE1-

RXE0-

R415

68OHM 1/16W

RXE3-

RXEC+

RXE3+

RXE2-

RXE0+

C414

180PF 50V

RXOC-

RXO2-

RXOC+

RXO0-

RXO1+

RXEC-

HDMID-CLKN

RXO1-

RXO0+

RXO3-

RXO2+

RXO3+

RXOC+

6

RXO3-

6

RXO3+

6

R435 must close U401

RXO1-

6

RXO2+

6

RXO2-

6

RXOC-

6

Y+

R424

4.7K

RXO0-

6

RXO1+

6

RXO0+

6

Pb+

C416

100N 16V

RXE3-

6

RXEC+

6

RXEC-

6

1

2

FB40760 OHM

RXE2+

6

RXE1-

6

RXE3+

6

RXE1+

6

RXE0-

6

RXE2-

6

TP39

RXE0+

6

TP40

TP41

RXE0+

RXO2+

RXOC-

C410

47nF 16V

TP43

TP44

RXE0-

RXOC+

RXO3+

RXO3-

TP42

RXO0+

RXO1+

RXO2-

RXO1-

RXO0-

C430

20PF

C419

100N 16V

RXE2-

RXE1+

RXE1-

RXEC-

RXE2+

RXEC+

C424

100N 16V

C418

100N 16V

R410

68OHM 1/16W

R431

4.7K

LVDS

signal

C425

20PF

C408

47nF 16V

TP45

AV1-CVBS0P

R435 51R 1/16W 5%

TP46

UART-RX

C409

180PF 50V

TP48

TP47

TP49

VDDC

TP50

VDD33

TP51

AVDD_MOD

AVDD_MOD

VDDC

HOTPLUGD

TP52

R427

0R05 OHM

TP53

AVDD_MOD

AU33

AVDD_DDR

TP55

TP54

AU33

TP56

AVDD33_DEMOD

VDD33

+3.3V_Standby

TP57

+3.3V_Standby

TP58

+3.3V_Standby

TP59

1

2

FB403

120R/3000mA

VDD33

TP60

AVDD_DDR

VDDC

+3.3V_Standby

TP61

+3.3V_Standby

TP62

+5V_Standby

A_IFN

A_IFP

TP63

TP64

AVDD_MOD

TP65

+3.3V_Standby

TP66

TP67

HDMI_CEC

8

CVBS_OUT0

7

HDMI-ARC

8

USB0_DP

7

TP68

USB0_DM

7

TS_VALID

TP69

A_IFN

10

A_IFP

10

TAGC

10

TP70

VBL_CTRL

4

AUDIO_EN

12

TP71

PWR_ON

4

TP72

I2C_SCL

6,10,11

BRI_ADJ-PWM0 4

TAGC

AMP_AUOUTR0 12

AV_AUOUTR3 13

AMP_AUOUTL0 12

TP73

AV_AUOUTL3 13

HDMID_D0-

8

H

8

HDMID_D1-

8

H

8

TP74

HDMID_D2-

8

H

8

AMP-AUOUTR0

HD

8

TP75

HDMID_CLK-

8

HDMID_DDC_SDA

8

TP76

HDMID_DDC_SCL

8

HOTPLUGD

8

HDMIA_D0-

8

H

8

TP77

HDMIA_D1-

8

CN466 component select: 
For Philips : 311GW200G03BAX
For AOC : 033G3802 3B  Y

H

8

HDMIA_D2-

8

H

8

LED-Blue

9

HD

8

LED-Blue

HDMIA_CLK-

8

HDMIA_DDC_SDA

8

HDMIA_DDC_SCL

8

TP78

HOTPLUGA

8

TP79

TP80

TP81

TP83

TP82

TP84

TP85

TP86

LVA2M

69

SOGIN1

23

BIN1P

22

GIN1M

25

GIN1P

24

CVBS1

29

HSYNC1

28

LINEIN_R1

37

GIN0P

17

GN

D

55

LV

A

3P

63

TA

G

C

54

IM

53

AVDD_MOD

5

RIN1P

26

LVB2P

80

LVACKM

66

LVA1P

70

SA

R

2

112

SA

R

1

111

GIN0M

18

PWM2

93

TS1_D[0]

92

TS1_CLK

91

TS1_SYNC

90

TS1_VLD

89

LV

A

4P

61

LV

A

4M

62

LV

A

3M

64

LVACKP

65

SCZ

97

LVA0M

73

LVB4P

74

LVB4M

75

LVB3P

76

LVB3M

77

LVB1P

83

LVA0P

72

SDO

96

IR

IN

113

CE

C

114

RE

S

E

T

115

HO

T

P

LU

G

A

128

SOGIN0

16

LI

NE

O

U

T

_R0

47

XO

U

T

48

LI

NE

O

U

T

_R3

45

LI

N

E

OU

T

_L0

46

A

V

D

D

_D

M

P

LL

50

XI

N

49

AV

D

D

_R

EF

51

RXCKN_A

1

RXCKP_A

2

RX0N_A

3

RX0P_A

4

RX1N_A

6

RX1P_A

7

DDCDA_DA

8

RX2N_A

9

RX2P_A

10

DDCDA_CK

11

ARC

12

AVDD_12

13

HSYNC0

14

BIN0P

15

RIN0P

19

VSYNC0

20

AVDD_ADC33

21

CVBS0

30

VCOM

31

CVBSOUT1

32

AVDD_AU33

33

LINEIN_L3

38

AUVAG

35

LINEIN_L1

36

LI

N

E

IN

_R

4

41

LI

N

E

IN

_L5

42

IP

52

GP

IO

56

58

A

V

D

D

_P

LL

59

V

DDC

60

GP

IO

55

57

LVA2P

68

LVA1M

71

AVDD_MOD

67

LVBCKP

78

LVBCKM

79

LVB2M

81

LVB1M

84

LVB0P

85

LVB0M

86

AVDD_MOD

82

INT/GPIO65

88

PW

M

0

105

PW

M

1

106

DM_P0

98

GN

D

104

DP_P0

99

AVDD_MOD

100

V

DDIO

_D

A

T

A

109

SCK

94

GN

D

116

SDI

95

SA

R

0

110

D

DCA

_C

K

107

D

DCA

_D

A

108

E-

P

ad

129

VSYNC1

27

AUREFM

34

LI

N

E

OU

T

_L3

44

LI

N

E

IN

_R

5

43

V

DDIO

_CM

D

56

VDDC

87

HO

T

P

LU

G

D

117

R

X

CK

N_

D

118

RX

CK

P

_D

119

R

X

0N

_D

120

R

X

0P

_D

121

R

X

1N

_D

123

R

X

1P

_D

124

DDCD

D_

DA

122

R

X

2N

_D

126

R

X

2P

_D

127

DDCD

D_

CK

125

LI

N

E

IN

_R

3

39

LI

N

E

IN

_L4

40

DP_P1

102

DM_P1

101

GP

IO

11

103

U401

MST6931XP-Z1

UART-RX

TP88

TP87

VGA_HS

7

VGA_VS

7

VGA_BIN

7

VGA_GIN

7

TP89

Pb+

7

VGA_RIN

7

TP90

Pr+

7

TP91

Y+

7

TP93

TP92

Remove to U401 lefe side

VGA-AUL1

9

AV1-CVBS0P

7

PWR_ON

VGA-AUR1

9

UART-TX

COMP_AUR4

7

COMP_AUL4

7

I2C_SDA

6,10,11

VBL-CTRL

SOG0

7

TP96

SOY

7

KEY1-SAR1

9

TP97

UART-TX

7,9

IRIN

9

UART-RX

7,9

BRI_ADJ-PWM0

I2C_SDA

I2C_SCL

TP98

Sy stem-RST

TP99

TP100

+3.3V_Standby

TP101

BRI_ADJ-PWM0

TP102

TP103

TP104

TP105

TP106

HDMI-CEC

TS_DI

11

TS_SYNC

11

TS_VALID

11

TS_VALID

TS_CLK

11

TS_CLK

TS_DI

TS_SYNC

C480
NC 100N 16V

TS_CLK, TS_SYNC, TS_VALID
must GND shieldinh

COMP_AUR4

COMP_AUL4

C479

NC 100N 16V

IRIN

KEY1-SAR1

TS_SYNC

SOY

SPI-SCK trace must

GND shielding

C449 47nF 16V

System XTAL

IRIN

1

2

4

3

X401

24MHz

UART-TX

VGA_GIN

close to IC

TP107

HOTPLUGD

RXE3+

VGA_GIN

TP118

R495

4.7K

VGA_BIN

VGA_VS

VGA_HS

TP120

Power 1.2V 

TP121

C429

100N 16V

C428

100N 16V

C427

100N 16V

1

2

FB401

120R/3000mA

+1.2V_VDDC

VDDC

TP122

TS_CLK

TP123

RXO4+

RXO4-

R494

4.7K

RXE4-

RXE4+

TP124

TP125

CVBS_OUT0

TP126

HDMID-SCL

R440

NC/0.05R

RXE4+

RXE4-

RXE4-

6

RXE4+

6

RXO4-

6

RXO4+

RXO4+

6

RXO4-

HDMI-CEC

HDMID-RX1N

HDMID-RX2P

HDMID-RX1P

HDMID-RX2N

HDMID-CLKN

HDMID-RX0P

HDMID-CLKP

HDMID-RX0N

LED-Blue

ARC_Det 11

Status Register Protect Bits (SRP1, SRP0)
SRP1 SRP0   WP     Status
 0     0     X     SW protection
 0     1     0     HW protection
 0     1     1     HW Unprotection
 1     0     X     Power Supply Lock-Down
 1     1     X     One Time Program

C426

10UF 10V

HDMID-SDA

1

2

3

CN466

CONN

I2C_SDA

VGA_RIN

C403

10UF 10V

I2C_SCL

LED-Red

Pr+

SOG0

R420

4.7K

Y+

R419

4.7K

Pb+

C415

10UF 10V

USB0_DP

USB0_DM

SPI-SDO

SPI_CS0N

SPI-SDI

PANEL_ON

TS_DI

C451

10UF 10V

Close to IC
with width
trace

LED-Red

9