background image

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

U

SB1_D

M

U

SB1_D

P

VI

FP

VI

FM

IRIN

LVRXOC-

LVRXO3-


LVRXE0-

LVRXO2-

LVRXO0-

LVRXO1-

HDM

I1

-C

L

K

N

HDM

I1

-C

L

K

P

HDM

I1

-S

CL

HDM

I1

-R

X2

N

HDM

I1

-R

X0

N

HDM

I1

-R

X0

P

HDM

I1

-S

DA

VBL_CTRL

PWR-ON/OFF

AUL0
AUR0

SC-AURin0

SC-AULin0

AV1-

A

ULin5

AV1-

A

URin5

AUR5

AUL5

TUNER_

SCL

TUNER_

SDA

XTALI

AV1-CVBS1P

AV2-CVBS2P

CVBS0

CVBS1

VCOM0

AGC

KEY0-

SAR0

AUVAG

LED

XTALO

RGB0_Y-SOG

BIN0

GIN0M

GIN0P

SOGIN0

VGA_HS

VGA_VS

RIN0

HDM

I-

CEC

MU

T

E

_

A

MP

GND-

EFUSE

S

yst

em

-R

S

T

HDM

I1

-R

X1

N

HDM

I1

-R

X1

P

AUL4

AUR4

VGA-

AURin2

VGA-

AULin2

RGB2-HDTV_SOGIN
RGB2-HDTV_GIN

RGB2-HDTV_RIN

RGB2-HDTV_BIN

RIN2

SOGIN2
GIN2P
GIN2M

BIN2

SPI-SCK

SPI_Flash-SCK

SPI-CS0N

SPI_CS0N

SPI-SDI

SPI_Flash-SDI

SPI-SDO

SPI_Flash-SDO

HDM

I_

HP1

BRI

_

ADJ

-PW

M

0

LVRXEC-

LVRXE1-

LVRXE2-

LVRXE3-

AM

P_RI

N

AM

P_LI

N

UART-

R

X

UART-

T

X

HDM

I1

-R

X2

P

XTALI

XTALO

SPI_Flash-SDI

SPI_Flash-SDO

FLASH_WP0N

UART-RX
UART-TX

SPI_CS0N

TAGC

MUTE_AMP

BRI_ADJ-PWM0

TUNER_SDA

TUNER_SCL

AGC

REMOTE

5V_LED

REMOTE

K6

POWER

K7

EXIT

RIGHT/V+

K5

INPUT

K3

DOWN/CH-

K1

UP/CH+

K2

K4

LEFT/V-

MENU

K0

LED_G

REMOTE

LED_R

5V_LED

IRIN

K1

K4

K2

K3

K7

KEY0-SAR0

K0

K5

LED_R

K6

RXE3+

LVRXE3-

RXE3-

RXE2+

LVRXE2-

RXE2-

RXE1+

LVRXE1-

RXE1-

RXE0+

LVRXE0-

RXE0-

LVRXO0-

RXO0-

RXO2+

LVRXO1-

RXO1-

RXO0+

LVRXO2-

RXO2-

RXO1+

RXO3+

LVRXO3-

RXO3-

RXE3-

RXOC+

RXOC-

RXEC-

RXO3-

RXE1-

RXE2-

RXO3+

RXO1+

RXE2+
RXE1+

RXO2-
RXO1-

RXO2+

RXO0-

RXO0+

RXEC+

RXE3+

RXE0-

RXE0+

LED_G

LED

System-RST

AVDD33_OR_HSYNC1

AVDD33_OR_HSYNC1

RXOC-

LVRXOC-

RXOC+

RXEC-

LVRXEC-

RXEC+

SPI_Flash-SCK

AVDD_MOD

AVDD_PLL

AVD

D

25_D

EM

O

D

VDD33

VDDC

AVDD_

DDR_

2

.5

V

/1

.8

V

AU33

AVDD_

DM

PL

L

AVDD_

DDR_

2

.5

V

/1

.8

V

VDDC

VDDC

ADC2P5

AVDD_MOD

3.3VU

5VU

3.3VU

AVDD_PLL

AU33

ADC2P5

AVDD25_DEMOD

AVDD_DMPLL

AVDD_MOD

2.5VA

3.3VU

VDD33

AVDD_DDR_2.5V/1.8V

VDDC

1.2VU

5VU

5VU

3.3VU

5VU

+3V3_TUNER

1.8VA

3.3VU

VCC-Panel

3.3VU

3.3VU

3.3VU

3.3VU

VDD33

2.5VA

2.5VA

U

SB1_D

-

4

U

SB1_D

+

4

AV2-CVBS2P

5

UART-

R

X

5

UART-

T

X

5

VBL_CTRL

2

PWR-ON/OFF

2

SC-AULin0

5

SC-AURin0

5

AV1-

A

URin5

5

AV1-

A

ULin5

5

HDM

I-

CEC

4

HDM

I1

-R

X2

P

4

HDM

I1

-R

X2

N

4

HDM

I1

-R

X0

P

4

HDM

I1

-R

X0

N

4

HDM

I1

-C

L

K

P

4

HDM

I1

-C

L

K

N

4

HDM

I1

-S

CL

4

HDM

I1

-S

DA

4

HDM

I_

HP1

4

VGA_HS

5

VGA_VS

5

5

RGB0_Y-SOG

5

5

5

RGB2-HDTV_BIN

5

RGB2-HDTV_SOGIN

5

RGB2-HDTV_GIN

5

RGB2-HDTV_RIN

5

AV1-CVBS1P

5

VI

FM

6

VI

FP

6

MU

T

E

_

A

MP

7

HDM

I1

-R

X1

P

4

HDM

I1

-R

X1

N

4

VGA-

AULin2

5

VGA-

AURin2

5

UART-RX

5

UART-TX

5

TUNER_SCL

6

TUNER_SDA

6

TAGC

6

BRI

_

ADJ

-PW

M

0

2

AM

P_LI

N

7

AM

P_RI

N

7

Title

Size

Document Number

Rev

Date:

Sheet

of

03.TSUMV39LU

1.0

CVMV29L-F-12

Custom

3

7

Wednesday, April 24, 2013

Title

Size

Document Number

Rev

Date:

Sheet

of

03.TSUMV39LU

1.0

CVMV29L-F-12

Custom

3

7

Wednesday, April 24, 2013

Title

Size

Document Number

Rev

Date:

Sheet

of

03.TSUMV39LU

1.0

CVMV29L-F-12

Custom

3

7

Wednesday, April 24, 2013

MAIN IC Chip

TSUMV29LU

没有

USB

Close to IC
with width trace

MST6M182XX/TSUMV39LU

TSUMV29LU
TSUMV29LE

晶振负载电容确定

FLASH

DEBUG PORT

IC Power

Close to IC

Normal Power 1.2V 

Normal Power 3.3V

V29L101,C104

C105

建议

NC

,V39,V59

要上件

L101

C104

C105

CHIP_CONFIG

{IPAD_PWM1, PAD_PWM0}
B51_NO_EJ

4'h00

Tuner Connector

KEYBOARD

LED

IR

39K   2.95V

0.007V

2.1V

1.65V

1.286V

0.873V

0.417V

2.51V

L105

V29,V39L103=FB,L105=NC,
V59,L103=NC,L105=FB,

L106

L107

V29,V39 L106=FB,L107=NC;
V59 L106=NC,L107=FB

RESET

0.007V

去掉排阻

L102

L103

IC

选用

TSUMV39LU

时,具有

MM

功能,默认使

1MByte

Flash

,如果有需要,可以使用

2MByte;

如果不使用

MM

功能,则

Flash

默认为

512K

IC

选用

TSUMV29LU

时,不具有

MM

功能,默认

使用

512KByte

TSUMV29,39LU L102=FB,MST6M182XX 
L102=NC,

主要是做

SCART 

信号的

FS

输入

R7

3

68R

R7

3

68R

C26

100nF

C26

100nF

R41
1.5K

R41
1.5K

C105

47nF

C105

47nF

R12

10K

R12

10K

C92

1nF

C92

1nF

R78
4.7K/NC

R78
4.7K/NC

R67

4.7K

R67

4.7K

R13

3K

R13

3K

C91

1u

C91

1u

C107

100nF

C107

100nF

R84
100K

R84
100K

R36

10K

R36

10K

R50

0R/NC

R50

0R/NC

R121

68R

R121

68R

TSUMV39LU

U6

TSUMV39LU

TSUMV39LU

U6

TSUMV39LU

SOGIN1

12

BIN1P

11

GIN1M

14

GIN1P

13

CVBS2

17

AVDD_331

16

AUL0

23

GIN0P

6

VDDIO_

CM

D

41

LVACKP

49

VI

FM

39

RFAGC

40

AVDD_330

1

RIN1P

15

LVBCKP

60

CEC

87

IRIN

86

HW

RESET

88

SAR1

85

GIN0M

7

LVBOM

68

VDD1

69

INT/GPIO65

70

LVA3P

47

LVA3M

48

LVACKM

50

SDO

74

LVA2M

53

LVA1P

54

LVA1M

55

LVA0P

56

LVA0M

57

LVB2P

62

LVA2P

52

SDI

73

SCZ

75

RX0

P

94

DDCD_

DA

95

RX1

N

96

SOGIN0

5

AUOUTL0

30

AUOUTR0

31

AUOUTL1

32

AUOUTR1

33

XOUT

34

XI

N

35

AVDD_

DM

PL

L

36

VDDC

2

HSYNC0

3

BIN0P

4

RIN0P

8

VSYNC0

9

AVDD_25

10

CVBS1

18

CVBS0

19

VCOM

20

CVBSOUT

21

AUR0

24

AUVAG

25

AUL4

26

AUR4

27

AUL5

28

AUR5

29

AVDD_AU33

22

AVDD_

REF

37

VI

FP

38

GPIO5

6

43

GPIO5

7

44

AVDD_PLL

45

VDD0

46

GPIO5

5

42

AVDD_MOD0

51

LVB3P

58

LVB3M

59

LVBCKM

61

LVB2M

63

AVDD_MOD1

64

LVB0P

67

LVB1M

66

LVB1P

65

GPIO0

71

SCK

72

SAR0

84

GND_

EFUSE

89

HOTPL

U

GD

90

RXCKN

91

RXCKP

92

RX0

N

93

E-

Pad1

101

AVDD_

DDR

83

DDCA_

D

A

82

DDCA_

C

K

81

PW

M

1

/G

PI

O25

80

PW

M

0

/G

PI

O26

79

TESTPI

N

78

U

SB0_D

P

77

U

SB0_D

M

76

RX2

P

100

RX2

N

99

DDCD_

CK

98

RX1

P

97

E-

Pad2

102

NC0

110

NC1

111

E-

Pad3

103

E-

Pad4

104

E-

Pad5

105

E-

Pad6

106

E-

Pad7

107

E-

Pad8

108

E-

Pad9

109

C58

100nF

C58

100nF

C96

47nF

C96

47nF

C66

100nF

C66

100nF

C108

100nF

C108

100nF

R80
4.7K

R80
4.7K

C21

4.7pF

C21

4.7pF

C55

100nF

C55

100nF

C8

1

1u

C8

1

1u

C45

1u

C45

1u

J3

HEAD 2x15_LVDS

J3

HEAD 2x15_LVDS

VCC

1

VCC1

2

VCC2

3

GND

4

GND1

5

GND2

6

RXO0-

7

RXO0+

8

RXO1-

9

RXO1+

10

RXO2-

11

RXO2+

12

GND3

13

GND4

14

RXOC-

15

RXOC+

16

RXO3-

17

RXO3+

18

RXE0-

19

RXE0+

20

RXE1-

21

RXE1+

22

RXE2-

23

RXE2+

24

GND5

25

GND6

26

RXEC-

27

RXEC+

28

RXE3-

29

RXE3+

30

R136

68R

R136

68R

L13

120R/FB

L13

120R/FB

Q7
SGM810

Q7
SGM810

1

2

3

C15

100nF

C15

100nF

C53

1u/NC

C53

1u/NC

C101

100nF

C101

100nF

C103

1nF

C103

1nF

C60

33pF

C60

33pF

C97

47nF

C97

47nF

C121

22pF

C121

22pF

R85

1K

R85

1K

C99

100nF

C99

100nF

C113

47nF

C113

47nF

R15

68R

R15

68R

C18

100nF

C18

100nF

C16

100nF

C16

100nF

R28
4.7K

R28
4.7K

L6

120R/FB/NC

L6

120R/FB/NC

U3

GD25Q16B

U3

GD25Q16B

CE#

1

SO

2

CLK

6

DI

5

WP#

3

VSS

4

HOLD#

7

VDD

8

R16

20K

R16

20K

C109

100nF

C109

100nF

C59

33pF

C59

33pF

R21

8.2K

R21

8.2K

C7

6

1u

C7

6

1u

L3

120R/FB

L3

120R/FB

R20

4.7K

R20

4.7K

C19

33pF

C19

33pF

R19

3K

R19

3K

C102

47nF

C102

47nF

R81
4.7K/NC

R81
4.7K/NC

C80

10uF

C80

10uF

C28

4.7pF

C28

4.7pF

R18

1.5K

R18

1.5K

C106

47nF

C106

47nF

C104

47nF

C104

47nF

R17

820R

R17

820R

L16

120R/FB

L16

120R/FB

R22

33R

R22

33R

C93

47nF

C93

47nF

C56

100nF

C56

100nF

L19

120R/FB

L19

120R/FB

R14

510R

R14

510R

C23

4.7pF

C23

4.7pF

Q4
MMBT3904

Q4
MMBT3904

1

2

3

Y2

24MHZ

Y2

24MHZ

1

2

3

C7

3

1u

C7

3

1u

C78

100nF

C78

100nF

J1

PH-14A

J1

PH-14A

GND

1

Reserved

2

POWER

3

VOL+

4

VOL-

5

INPUT

6

CH+

7

CH-

8

MENU

9

GND1

10

IR

11

LED_G

12

LED_R

13

+5V

14

C67

1u

C67

1u

R124

68R

R124

68R

C94

47nF

C94

47nF

C47

22nF

C47

22nF

R7

7

68R

R7

7

68R

L5

120R/FB/NC

L5

120R/FB/NC

C17

100nF

C17

100nF

R34
10K

R34
10K

R11

4.7K

R11

4.7K

C34

100nF

C34

100nF

C25

100nF

C25

100nF

R62

4.7K

R62

4.7K

C36

100nF/NC

C36

100nF/NC

L4

120R/FB

L4

120R/FB

C48

100nF

C48

100nF

R23

33R

R23

33R

C42

100nF

C42

100nF

R82

1M

R82

1M

C24

4.7pF

C24

4.7pF

R123

68R

R123

68R

C98

47nF

C98

47nF

C95

47nF

C95

47nF

R65
1K

R65
1K

C8

3

1u

C8

3

1u

C110

1u

C110

1u

R40

33R

R40

33R

Содержание TF-LED15S27

Страница 1: ...Service Manual Part1 Exploded View Part2 Circuit Diagram Part3 Common problems solution ...

Страница 2: ......

Страница 3: ......

Страница 4: ......

Страница 5: ...L12 6 8uH 2A L12 6 8uH 2A U2 BL1117 ADJ U2 BL1117 ADJ VIN 3 ADJ 1 VOUT 2 Vout1 4 Q5 MMBT3904 Q5 MMBT3904 1 2 3 C20 100nF C20 100nF Q2 MMBT3904 Q2 MMBT3904 1 2 3 Q1 3407 Q1 3407 3 1 2 R32 47K_1 R32 47K_1 Q10 MMBT3904 Q10 MMBT3904 1 2 3 C64 10uF X5R C64 10uF X5R C40 100nF C40 100nF C65 10uF C65 10uF C44 10uF X5R C44 10uF X5R C33 100nF C33 100nF J2 J2 3 3V 1 5V 3 VCC Panel 2 R91 0R R91 0R SY8120B 2A ...

Страница 6: ...要 可以使用2MByte 如果不使用MM功能 则Flash默认为512K 主IC选用TSUMV29LU时 不具有MM功能 默认 使用512KByte TSUMV29 39LU L102 FB MST6M182XX L102 NC 主要是做SCART 信号的FS输入 R73 68R R73 68R C26 100nF C26 100nF R41 1 5K R41 1 5K C105 47nF C105 47nF R12 10K R12 10K C92 1nF C92 1nF R78 4 7K NC R78 4 7K NC R67 4 7K R67 4 7K R13 3K R13 3K C91 1u C91 1u C107 100nF C107 100nF R84 100K R84 100K R36 10K R36 10K R50 0R NC R50 0R NC R121 68R R121 6...

Страница 7: ...Title Size Document Number Rev Date Sheet of 04 HDMI USB 1 0 CVMV29L F 12 Custom 4 7 Wednesday April 24 2013 Title Size Document Number Rev Date Sheet of 04 HDMI USB 1 0 CVMV29L F 12 Custom 4 7 Wednesday April 24 2013 R110 33R R110 33R J10 PH 4A_USB NC J10 PH 4A_USB NC GND 1 DP 2 DM 3 5V 4 C79 100nF C79 100nF C9 10uF C9 10uF Q11 MMBT3904 Q11 MMBT3904 1 2 3 R109 33R R109 33R R127 10K R127 10K J12 H...

Страница 8: ...22XX0 B000 LK ROHS R88 10K R88 10K R104 0R R104 0R R71 75R R71 75R R134 33R R134 33R R114 33R R114 33R R46 0R R46 0R R120 33R R120 33R R92 75R R92 75R R61 75R R61 75R R100 10K R100 10K R117 33R R117 33R R131 75R R131 75R J4 HEAD 2x2 双排针 DIP 2 2 2 0mm 针长 6mm 塑高 4 00mm 90度 公座 LK HEPHM20022020 B002 LK ROHS J4 HEAD 2x2 双排针 DIP 2 2 2 0mm 针长 6mm 塑高 4 00mm 90度 公座 LK HEPHM20022020 B002 LK ROHS GND 1 L 2 R...

Страница 9: ... AS 16 IC2 17 GND3 18 IC3 19 SDA 20 SCL 21 MS 22 IF_OUTP 23 IF_OUTN 24 GPIO2 25 IF_AGC 26 IC4 27 VCC_IF 28 GND_IF 29 DR_CAP 30 GPIO1 31 VCC_RF 32 DIR 33 C117 100n C117 100n R56 68R R56 68R D3 BAV99_NC D3 BAV99_NC 1 2 3 R138 100R R138 100R L15 0R L15 0R C118 100n C118 100n C115 22p C115 22p C71 220n C71 220n CA4 100uF 16V CA4 100uF 16V 1 2 R66 NC R66 NC L9 220nH 120mA 5 L9 220nH 120mA 5 C84 100nF C...

Страница 10: ...同相输出 进入单端模式 在D类桥式输出3W条件下插入耳机 L_ R_峰峰值为5 3V R7 R8选为910R C3 10uF C3 10uF R10 1K R10 1K R3 510R R3 510R J5 XH 4A_SPEAKER J5 XH 4A_SPEAKER ROUT 1 ROUT 2 LOUT 3 LOUT 4 C1 100nF C1 100nF R2 1K R2 1K C14 22nF NC C14 22nF NC C10 3 3nF C10 3 3nF R1 33K R1 33K CA2 470uF CA2 470uF C2 22nF NC C2 22nF NC L1 1000R FB L1 1000R FB L2 1000R FB L2 1000R FB R45 4 7K R45 4 7K R42 33K R42 33K L10 1000R FB L10 1000R FB...

Страница 11: ... System Chart Power Units Problem Solving Display Units Problem Solving Audio Units Problem Solving Functional Units Problem Solving CV29L F 12 Common problems solution ...

Страница 12: ...CV29L F 10 System Block SPI YPBPR HDMI R620D Moudle Earphone Spare Voltage USB 2M 4M Flash VGA RGB NS4263 LCD AV2_AUDIO TSUMV39LU RF LVDS AV2 MAIN_R L AV1 AV1_AUDIO RGB0 PC_AUDIO TSUMV59XU TSUMV29LU ...

Страница 13: ... boot Figure 1 Power Units Problem Solving Y N OK Check U5 U7 U4 power supply net N Y N Y Check external power After power on Check Test point TP6 have 5V Test point TP7 have 3 3V Test Point TP1 have 2 5V 1 8V TSUMV29LU is 2 5V TSUMV59XU is 1 8V Q8 Q9 Burnout or load short circuit Check power chip LDO U2 work ...

Страница 14: ...Y N Change LCD N Y Check the network output J3 cable socket Works normal Y Check U6 TSUMV29LU Power supply and clock circuit chip LVDS output pin is short circuit or open circuit Change the circuit Figure 2 Display Unit black screen N Check LCD power VCC Panel is ok J2 select is right Q1 output voltage is ok Check the software match RE Upgrade software N Y ...

Страница 15: ...J8 No 5 6 pin Have or not 12V Check the Inverter power supply 4pin of J8 output voltage is over 3 3V Check power supply circuit N N Y Y Maintenance power Inverter broke or bad wire connection Figure 3 Display Unit black screen ...

Страница 16: ... circuit U1 NS4263 6 11 Pin have signal input N Y Y N Check the Volume MUTE settings Reset If any signal output of J5 J7 Y N Check external Speaker Check amplifier power supply circuit Check U6 audio input pin has the signal output N Y N Y Maintenance U6 Maintenance U1 U6 Connect part network Figure 4 Audio Unit no sound ...

Страница 17: ...heck power supply circuit of L15 Y N Check Tuner No 9 10 pin of U9 Have I2C data Check pull up voltage of I2C network is Ok N Y Check No 5 6 pin of U9 have IF signal N Check connect circuit Y Check external circuit of U9 is OK N Y Repair its outer circuit N Y Check video BPF circuit and U6 TSUMV29LU connect network Change Tuner Check BPF U9 direct connect network is OK ...

Страница 18: ...nd only picture Check the sound of PC and AV N Y See NO SOUND repair guide Figure 6 Function Unit ATV with the image but no sound Check the connect net of BPF and U9 Check the connect net of BPF and U6 TSUMV29LU ...

Страница 19: ... U6 TSUMV29LU R G B input signal works well Reset the system settings Y N VS HS signal Stable and well Check VS HS Circuit OSD settings Or input mode not correct Reset it Check VS HS Circuit Y N Check VGA circuit connection Check VGA circuit connection Check VGA input circuit Figure 7 Function Unit PC ...

Страница 20: ...lor cast All no signal The system is incorrect re set settings Check VGA R G B Input network Check U6 TSUMV29LU Power supply U6 TSUMV29LU R G B Input signal is normal Y N Figure 8 Function Unit VGA VGA socket contact is ok ...

Страница 21: ...und is ok in PC Check HDMI and the input network Check HDMI and input network U6 TSUMV29LU HDMI and relevant network Figure 9 Function Unit HDMI Check If the sound is ok in PC Y N See the repairs guide No Sound Solution Y Check HDMI connection N ...

Страница 22: ...YPBPR YPBPR Color cast No signal Y PB PR input signal network Check U6 external circuit and Crystal circuit Figure 10 Function Unit YPBPR ...

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