TCL RT41VS-EU, Service Manual

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

D

D

C

C

B

B

A

A

CG2

NC/0.1uF-0402-X5R-±20%-16V

GND

PWM_DIM

BL_PWM_IC

1V0_Core

TEST

GND

CD4

10uF-0805-X5R-±20%-16V

CD5

0.1uF-0402-X5R-±20%-16V

CD2

0.1uF-0402-X5R-±20%-16V

CD11

0.1uF-0402-X5R-±20%-16V

12V

GND

GND

LD3

功率电感

,Power Inductor,2.2μH,±30%,4.6A,6045,SMT,NRH6045-2.2uH,wenshan

1V0_Core

RD7

NC/10Kohm-0402-±5%-1/16W

GND

CD3

NC/10uF-0805-X5R-±20%-16V

RD19

10Kohm-0402-±5%-1/16W

GND

CG3

NC/0.1uF-0402-X5R-±20%-16V

GND

BL_ON

BL_EN_IC

RD24

10Kohm-0402-±5%-1/16W

GND

RD10

220ohm-0402-±5%-1/16W

CD15

NC/0.01uF-0402-X7R-±10%-50V

PCB

短路

RG2

NC/0ohm-0402-PCB

PCB

短路

RG3

NC/0ohm-0402-PCB

RD2

22ohm-0402-±5%-1/16W

LD2

NC/SWPA8040S2R2NT

QM2

场效应管

,PMOS,-4.7A,-20V,70mohm@ID=-4.7A@VGS=-4.5V,SOT23-LC,LPB3443LT1G,LRC

3V3_STB

3V3_M

5V_M

5V_M

TEST

CD6

10uF-0805-X5R-±20%-16V

CD7

0.1uF-0402-X5R-±20%-16V

12V

RD3

18Kohm-0402-±1%-1/16W

RD8

3K3ohm-0402-±1%-1/16W

RD5

100Kohm-0402-±5%-1/16W

CD18

NC/8pF-0402-NPO-±5%-50V

RD1

0ohm-0402-±5%-1/16W

GND

GND

GND

GND

GND

GND

CD9

0.1uF-0402-X5R-±20%-16V

CD8

10uF-0805-X5R-±20%-16V

CD1

0.1uF-0402-X5R-±20%-16V

IN

3

EN

5

B

S

6

SW

2

FB

4

G

N

D

1

UD2

DC-DC

芯片

,IC DCDC,Syn,2A,18V,500KHz,SOT23-6,SMD,LC2332CB6TR,Leadchip

RM1

4K7ohm-0402-±5%-1/16W

RM3

100Kohm-0402-±1%-1/16W

GND

GND

CM2

0.1uF-0402-X5R-±20%-16V

RM5

4K7ohm-0402-±5%-1/16W

RM7

0.1uF-0402-X5R-±20%-16V

GND

QM3

通用三极管

,Dynatron,NPN,0.2A,40V,30-300,SOT-23,MMBT3904(f≥350MHz),BLUE ROCKET

PW_EN_IC

PW_EN_IC

CD27

0.1uF-0402-X5R-±20%-16V

CD29

0.1uF-0402-X5R-±20%-16V

CD26

NC/10uF-0805-X5R-±20%-16V

3V3_STB

1V0_STB

TEST

PW_EN_IC

VCC_PANEL

RM9

4K7ohm-0402-±5%-1/16W

RM11

10Kohm-0402-±5%-1/16W

RM12

10Kohm-0402-±5%-1/16W

GND

GND

GND

PANEL_EN_IC

CM6

NC/10uF-0805-X5R-±20%-16V

RM10

47Kohm-0402-±5%-1/16W

RM8

4K7ohm-0402-±5%-1/16W

CM5

0.022uF-0402-X7R-±10%-16V

CM7

NC/0.1uF-0402-X7R-±10%-16V

D

G

S

QM5

场效应管

,PMOS,-4.3A,-30V,0.078ohm@ID=-3A@VGS=-4.5V,SOT-23,AO3487,AOS

12V

QM6

通用三极管

,Dynatron,NPN,0.2A,40V,30-300,SOT-23,MMBT3904(f≥350MHz),BLUE ROCKET

PANEL_EN_IC

RD12

10Kohm-0402-±5%-1/16W

+

ED1

铝电解电容

,CAP AL,10V,470uF,±20%,KM,P,2.5mm,6.3×11.0,DIP,TP,Samxon

RM13

1K8ohm-0402-±5%-1/16W

3V3_STB

1V0_STB_WOL_IC

RD26

10Kohm-0402-±5%-1/16W

GND

RD27

220ohm-0402-±5%-1/16W

PWM_ADIM_IC

CG1

NC/0.1uF-0402-X5R-±20%-16V

GND

ADIM

RD37

10Kohm-0402-±5%-1/16W

GND

PCB

短路

RG1

NC/0ohm-0402-PCB

LD1

功率电感

,Power Inductor,4.7uH,±20%,2.8A,0.32×1P,DR5.8×4.5,SMD,DSB5845-4R7M-LF,BLDX

IN

4

EN

2

B

S

6

SW

5

FB

1

G

N

D

3

SY8105

Freq.=500KHz

UD1

DC-DC

芯片

,IC DCDC,Syn,5A,18V,500KHz,TSOT23-6,SMD,SYH615ADC,Silergy

GND

CD14

10uF-0603-X5R-±20%-6.3V

CD28

22uF-0603-X5R-±20%-6.3V

CD17

NC/10uF-0805-X5R-±20%-16V

RD6

15Kohm-0402-±1%-1/16W

RD11

180Kohm-0402-±1%-1/16W

RD33

10K5ohm-0402-±1%-1/16W

PANEL_VCC

TEST

CM4

NC/0.1uF-0402-X5R-±20%-16V

GND

12V

GND

GND

GND

GND

RD13

47Kohm-0402-±5%-1/16W

3V3_STB

TEST

RD18

10Kohm-0402-±5%-1/16W

GND

CD19

0.1uF-0402-X5R-±20%-16V

CD47

22pF-0402-NPO-±5%-50V

CD45

10uF-0805-X5R-±20%-16V

RD4

0ohm-0402-±5%-1/16W

RD36

0ohm-0402-±5%-1/16W

3V3_STB

RD14

36K5ohm-0402-±1%-1/16W

RD25

11Kohm-0402-±1%-1/16W

CD50

22uF-0603-X5R-±20%-6.3V

LD5

功率电感

,Power Inductor,6.8uH,±20%,2.5A,0.32×1P,DR5.8×4.5,SMD,DSB5845-6R8M-FP,DDY

CD46

NC/8pF-0402-NPO-±5%-50V

GND

CD16

0.01uF-0402-X7R-±10%-50V

PW_EN_IC

CD12

22uF-0603-X5R-±20%-6.3V

CD13

22uF-0603-X5R-±20%-6.3V

GND

CD24

0.1uF-0402-X5R-±20%-16V

CD51

0.1uF-0402-X5R-±20%-16V

GND

CD52

NC/10uF-0603-X5R-±20%-6.3V

EN

1

G

N

D

2

SW

3

VIN

4

FB

5

UD3

DC-DC

芯片

,IC DCDC,Syn,1.2A,7.0V,1.5MHz,SOT23-5,SMD,LC2127CB5TR,Leadchip

CD40

0.01uF-0402-X7R-±10%-50V

CD22

NC/0.1uF-0402-X5R-±20%-16V

1V0_STB

CD53

22uF-0603-X5R-±20%-6.3V

RD15

厚膜电阻

,RES,1/16W,13Kohm,±1%,0402,SMD

RD16

厚膜电阻

,RES,1/16W,18Kohm,±1%,0402,SMD

RD9

220ohm-0402-±5%-1/16W

CD25

10uF-0805-X5R-±20%-16V

GND

CD23

NC/22uF-0603-X5R-±20%-6.3V

1

2

LD6

功率电感

,Power Inductor,2.2uH,±20%,2A,0.28×1P,DR4.5×3.2,SMD,CD43-2.2uH,CK

3V3_STB

RD23

220ohm-0402-±5%-1/16W

STR_DDR_EN_IC

CD44

0.01uF-0402-X7R-±10%-50V

STR_DDR_EN_IC

IN

3

EN

5

B

S

6

SW

2

FB

4

G

N

D

1

UD5

DC-DC

芯片

,IC DCDC,Syn,2A,17V,580KHz,TSOT23-6,SMD,TPS562201DDCR,TI

CD55

NC/22uF-0603-X5R-±20%-6.3V

CD56

NC/22uF-0603-X5R-±20%-6.3V

CD35

0.1uF-0402-X5R-±20%-16V

GND

GND

GND

CD34

10uF-0805-X5R-±20%-16V

RD20

15Kohm-0402-±1%-1/16W

RD21

10Kohm-0402-±1%-1/16W

3V3_STB

RD22

10Kohm-0402-±5%-1/16W

CD54

22uF-0603-X5R-±20%-6.3V

1V5_DDR

1V5_DDR

TEST

GND

CD43

0.1uF-0402-X5R-±20%-16V

CD37

22uF-0603-X5R-±20%-6.3V

CD38

22uF-0603-X5R-±20%-6.3V

RD30

厚膜电阻

,RES,1/16W,20Kohm,±1%,0402,SMD

QE2

场效应管

,NMOS,0.3A,60V,3.0ohm@ID=0.5A@VGS=10V,SOT-23,2N7002K,KEXIN

GND

RD32

3K6ohm-0402-±1%-1/16W

LD7

NC/

功率电感

,Power Inductor,4.7uH,±20%,3.3A,DR6.0×4.5,SMD,SWPA6045S4R7MT,Sunlord

RD31

1Kohm-0402-±5%-1/16W

1V0_Core_VID_IC

RD35

100Kohm-0402-±5%-1/16W

GND

RD34

1Kohm-0402-±5%-1/16W

3V3_STB

EN

1

G

N

D

2

SW

3

VIN

4

FB

5

UD6

DC-DC

芯片

,IC DCDC,Syn,2A,5.5V,1.5MHz,SOT23-5,SMD,TLV62569DBVR,TI

LD4

功率电感

,Power Inductor,2.2uH,±20%,2A,0.28×1P,DR4.5×3.2,SMD,CD43-2.2uH,CK

RD28

NC/510Kohm-0402-±1%-1/16W

3V3_M

TEST

PW_EN

TEST

5V_M

1V8_EMMC

3V3_Tun

GND

1V8_EMMC

TEST

3V3_Tun

TEST

CL9

0.1uF-0402-X5R-±20%-16V

CL11

NC/0.1uF-0402-X5R-±20%-16V

RL2

0ohm-0402-±5%-1/16W

RL1

NC/

厚膜电阻

,RES,1/16W,499ohm,±1%,0402,SMD

CL8

10uF-0603-X5R-±20%-6.3V

CL10

10uF-0603-X5R-±20%-6.3V

3V3_M

CL7

0.1uF-0402-X5R-±20%-16V

RL5

0ohm-0402-±5%-1/16W

3V3_Tun

3V3_M

RL6

NC/0ohm-0402-±5%-1/16W

3V3_M_IC

CL6

NC/10uF-0603-X5R-±20%-6.3V

GND

VI

3

VO

2

A

D

J

1

VO

4

UL1

LDO

芯片

,IC LDO,1A,3.3V,12V,SOT-223,SMD,LC1117CLTR33,Leadchip

VI

3

VO

2

A

D

J

1

VO

4

UL3

LDO

芯片

,IC LDO,1A,1.8V,12V,SOT-223,SMD,LC1117CLTR18,Leadchip

GND

GND

GND

GND

GND