background image

1

2

3

4

5

6

D

D

C

C

B

B

A

A

5V_STB

RH19 RH20

hm-0402-5%-1/16W   
hm-0402-5%-1/16W

HDMI2_SDA/

10Ko
10Ko

HDMI2_SCL/

GND

HDMI2_SCL/ 

DH5        

HDMI2_SDA/

DH6        

22pF-0402-NPO-5%-50V
22pF-0402-NPO-5%-50V

RH18

HOTPLUG2

HDMI2_HPDIN

CH9

22pF-0402-NPO-5%-50V

CH10

NC/22pF-0402-NPO-5%-50V

RH17

10ohm-0402-5%-1/16W

HDMI2_5V           AVDD5V_MHL

RH23 

HDMI2_SCL

RH24 

HDMI2_SDA

HPD   

19    

HOTPLUG2

HD

MI

+5V   

18    

HDMI2_5V

GND   

17    

GND

SDA   

16    

HDMI2_SDA/            

SCL   

15    

HDMI2_SCL/

GND   

11    

GND

RXC+

10

RX0-

9   

GND   

8    

GND

RX0+

7

RX1-

6

RX2+

1

2

3

  

 

G

ND

2

2

  

 

G

ND

2

1

  

 

G

ND

2

0

  

 

G

ND

AV3

HDMI

端子

,HDMI Jack,H,SMD,HHF-14A000-2SA-N,HF

GND

RH28

RH30

5V_STB

CH17       RH26

DH8

10uF-0603-X5R-20%-6.3V   
NC/10Kohm-0402-5%-1/16W   
NC/AVLC18S02003

G

ND

2

FLAG      

3       

FLG       EN    

4       

SENSE                        

MHL_CD_SENSE

5      

Vin       Vout    

1

UH1

限流开关芯片

,IC  switch,0.4-2A adj,5.5V,H,SOT23-5,SMD,SY6280AAAC,SILERGY

GND

47Kohm-0402-5%-1/16W   

GND        

NC/10Kohm-0402-5%-1/16W

RH31

RH32

GND

4K7ohm-0402-1%-1/16W

RH27

MHL_CABLE_DET

MHL_CD_SENSE

DH9

CH18

RH29

NC/SFI0402-240E-2R5PP-LF  
0.047uF-0402-X7R-10%-16V
300Kohm-0402-5%-1/16W

GND

CEC

HDMI_CEC

HDMI_ARC

GND

NC/SFI0402-240E-2R5PP-LF

HDMI2_5V

RH33

RH34 DH10

22Kohm-0402-5%-1/16W
33Kohm-0402-5%-1/16W   
NC/SFI0402-240E-2R5PP-LF

ARC_DET

CH12

HDMI2_SCL

NC/22pF-0402-NPO-5%-50V 

GND

CH13

HDMI2_SDA

NC/22pF-0402-NPO-5%-50V

CH11   

GND

33ohm-0402-5%-1/16W

33ohm-0402-5%-1/16W   
NC/22pF-0402-NPO-5%-50V

CH14    CH15 DH7

RH25

220ohm-0402-5%-1/16W
22pF-0402-NPO-5%-50V
22pF-0402-NPO-5%-50V

GND

CH22  DH11

CH19

100ohm-0402-5%-1/16W   
NC/22pF-0402-NPO-5%-50V

HDMI0_5V

RH8

RH14

RH13

HDMI0_5V

HDMI0_HPDIN

HDMI0_5V

HOTPLUG0

RH15

HDMI0_SCL

RH16

HDMI0_SDA

33ohm-0402-5%-1/16W
33ohm-0402-5%-1/16W

GND

GND

HDMI0_SCL/ 

DH3        

HDMI0_SDA/

DH4        

22pF-0402-NPO-5%-50V
22pF-0402-NPO-5%-50V

RH11 RH12

hm-0402-5%-1/16W   
hm-0402-5%-1/16W

HDMI0_SDA/

10Ko
10Ko

HDMI0_SCL/

CH7

HDMI0_SCL 

NC/22pF-0402-NPO-5%-50V 

GND

CH8

HDMI0_SDA

NC/22pF-0402-NPO-5%-50V

CH5

CH20

10uF-0603-X5R-20% -6.3V   
NC/10Kohm-0402-5%-1/16W

GND

GND

19

18
20

CN4

8       

HDMI0_RXC_N'

6       

HDMI0_RX0_N'

HDMI0_RXC_P'       

7

4       

HDMI0_RX1_N'

HDMI0_RX0_P'       

5

2       

HDMI0_RX2_N'

HDMI0_RX1_P'       

3

HDMI0_RX2_P'       

1

HDMI0_5V

13

GND

11

GND

15

12      

GND

16      

GND

14      

HOTPLUG0

CEC

17

HDMI0_SCL/

9

10      

HDMI0_SDA/ 

HDMI2_5V

CH21

HDMI_ARC/            

1uF-0402-X5R -20%-16V
22pF-0402-NPO-5%-50V   
NC/SFI0402-240E-2R5PP-LF

QH2

1Kohm-0402-5%-1/16W   
KMBT3904
10Kohm-0402-5%-1/16W
10Kohm-0402-5%-1/16W   
NC/22pF-0402-NPO-5%-50V

8    

HDMI0_RX2_P

6    

HDMI0_RX2_N

4    

HDMI0_RX1_P

2    

HDMI0_RX1_N

RP3

R4P54R1ohm-0402-5%-1/16W

8     

HDMI0_RX0_P

6     

HDMI0_RX0_N

4     

HDMI0_RXC_P

2     

HDMI0_RXC_N

4 5R1ohm-0402-5%-1/16W

RX2-

3

5

RX1+ 

4

3

GND 

5     

GND

1

GND   

2   

MHL_CD_SENSE

7

8     

HDMI2_RX2_P 

6     

HDMI2_RX2_N 

4     

HDMI2_RX1_P 

2    

HDMI2_RX1_N

RP5

4 5R1ohm-0402-5%-1/16W

RH21   

HDMI2_RX0_P       

5R1ohm-0402-5%-1/16W

RH22   

HDMI2_RX0_N        

5R1ohm-0402-5%-1/16W

RH9    

HDMI2_RXC_P      

5R1ohm-0402-5%-1/16W

RH10   

HDMI2_RXC_N      

5R1ohm-0402-5%-1/16W

GND 

33ohm-0402-5%-1/16W

GND

HDMI0_RX2_P'

7

HDMI0_RX2_N'

5

HDMI0_RX1_P'

3

HDMI0_RX1_N'

1

HDMI0_RX0_P'

7

HDMI0_RX0_N'

5

HDMI0_RXC_P'

3

HDMI0_RXC_N'

1

RXC-

12

CEC   

13    

CEC

ARC   

14    

HDMI_ARC/

HDMI0_RX1_N'

HDMI0_RXC_N'

12 

GND

10

HDMI0_SDA/

14

HOTPLUG0 

16 

GND

18
20

HDMI0_RX2_P'

1

HDMI0_RX2_N'

19

CEC

17

GND

15

HDMI0_5V     

13

GND

11

HDMI0_SCL/    

9

HDMI0_RXC_P'

7

HDMI0_RX1_P'

3

HDMI0_RX0_P'

5

HDMI0_RX0_N'

1

2

3

4

5

6

金针

,pin connector,2   10Pin,D,D2.0mm,L=2.6mm,DIP,LK         

HDMI0_SCL/

HDMI0_SDA/            

CN21

NC/

连接插座

,connect  jack,2 10Pin,D2.0,D,SNAP,Foo l-proofing,Beige,L=2.6mm,DIP,CJ

Summary of Contents for K-LED19HDT2D

Page 1: ...July 2016 KALLEY Model K LED19HDT2D Maintenance manual...

Page 2: ...Speaker 2 L 500mmR 250mm 640 031 0030H Key board 1 640 021 0022H IR board 1 200 463 1010H Mainboard 1 TE MS3463S EA67 365 103 0001H Adapter 1 12V 3A 20AWG L 1500mm plug2 1mm FCC UL 600 185 3230H Displ...

Page 3: ...ernal diameter12 0mm internal diameter8mm H5 5mm 410 020 1017H Light pipe 1 460 004 1281H Side terminal baffle 1 L126 5 W27 5 H23 1mm 460 005 1288H Bottom terminal baffle 1 L207 W27 5 H23 1mm 480 307...

Page 4: ...0pin 345 201 0049H Remote cable 1 UL2651 28 14pin 2 0 to 8pin 1 25 L 300mm 5pin 1 25 L 300mm 558 182 0020H Key sticker 1 L71 W27 5 0 25mm 558 022 0426H Back inscription sticker 1 L66 W50 H0 25mm PVC 5...

Page 5: ...1 L150 W150mm 555 001 0016H TDT manual 1 558 205 0150H Promotion sticker 1 L140 W98m PET 558 081 0031H Serial number sticker 1 L40 W10mm PET 540 185 0003H Up styrofoam 1 ELED185G2 L485 W105 H112mm 65...

Page 6: ...0160H Instructions 1 555 021 0052H Warranty card 1 410 069 1001H Hand clasp 1 A03 15KG 20KG 560 052 3601H Film bag 1 L520 opening edge W360 10mm 560 008 0501H PE bag 1 W50 L80mm 560 035 2501H PE bag 1...

Page 7: ...Code of materials Name Quanlity Specification 570 077 0001H cable tie 1 L140 570 067 0001H Wrapping film 0 0060 W450mm 570 066 0001H Masking tape 0 0050 W10mm 570 030 0001H Alcohol 0 0040 Purity 99...

Page 8: ...2 Disassembly flow chart procedure Figure Discription Ready Put the machine on a clean soft flat surface Remove the screw on rear case Unscrew the screw that has red mark...

Page 9: ...procedure Figure Discription Remove the screw on rear case Put the machine on a clean soft soft surface Remove the rear case Unscrew the screw that has red mark...

Page 10: ...procedure Figure Discription Remove the display Unplug the cable which has marked red Remove the mainboar d key group and the speakers Unscrew the screw that has red mark...

Page 11: ...procedure Figure Discription Unplug the cables Put the machine on a clean soft soft surface Rear case Take off the element inside the rear case...

Page 12: ...3 The circuit principle diagram of TV...

Page 13: ...PW M_DIM PW M_DIM PW M_REF PW M_REF PWM_REF RB839 RB837 RB838 BB801 A CS HS LED_FB OVP GND PW M_DIM GND 12V_IN GND PIN1 PIN4 PIN5 PIN6 GND 1 GATE 2 3 4 6 5 VIN PW M GATE OVP GNDCOMP CS FB RB801 CB806...

Page 14: ...6W 1uF 0402 X5R 20 16V CTD0504 4R7 M CD1 CD2 RD2 10uF 1206 X5R 10 25V NC 12V DC 2 0mm 1 2 V 1 F1 3 GND 2 GND AV1 DC 001 2 0mm G GND 12V_IN CN23 4 4 GND 3 3 GND 2 2 12V_IN 1 1 12V_IN CN22 ED 6 CD59 CD3...

Page 15: ...SC_CVBSIN1 34 CVBS1 VCOM0 35 VCOM SCART_CVBS_OUT1 36 CVBS_OUT1 38 VDDC AINL2 42 AINR2 43 LINEIN_L2 40 AUVRM 41 VAG AV_LIN 46 LINEIN_L4 AV_RIN 47 LINEIN_R4 39 AVDD_AU33 SCART_LINEOUTR 48 LINEOUTR3 SCAR...

Page 16: ...402 1 1 16W 2K2ohm 0402 1 1 16W 4K7ohm 0402 1 1 16W 15Kohm 0402 1 1 16W IR 5V_STB IR_DAT RK18 RK19 GND RK20 5V_M LED_G GND 3V3_STB LED_R LED_R_ON RK13 RK15 RK2 14 5V_IR RK5 DK1 CK5 22ohm 0402 5 1 16W...

Page 17: ...ohm 0402 5 1 16W 33ohm 0402 5 1 16W GND GND HDMI0_SCL DH3 HDMI0_SDA DH4 22pF 0402 NPO 5 50V 22pF 0402 NPO 5 50V RH11 RH12 hm 0402 5 1 16W hm 0402 5 1 16W HDMI0_SDA 10Ko 10Ko HDMI0_SCL CH7 HDMI0_SCL NC...

Page 18: ...GND Pb 3 GND 4 Pr 5 GND 6 AV12 NC RCA 319N 002 GND CI4 AV_CVBSIN0 GND DI1 RI12 CI5 GND GND CI7 NC 330pF 0402 NPO 5 50V 0 1uF 0402 X5R 20 16V NC SFI0402 240E 2R5PP LF CI9 NC 330pF 0402 NPO 5 50V 0 1uF...

Page 19: ...1 6 S2 B1 4 GND VDD 9 U14 CA37 5V_4052 GND 5V_4052 RD23 RD26 100Kohm 0402 5 1 16W 100Kohm 0402 5 1 16W GND 5V_4052 RD24 RD27 100Kohm 0402 5 1 16W 100Kohm 0402 5 1 16W 5V_4052 5V_4052 DVD_LIN DVD_RIN 1...

Page 20: ...NC TSI_CLK MDI0 19 TSI_VLD C31 47 TSI_D0 VCC VCC 51 VPP1 VPP2 52 MDI1 MDI2 MDI3 MDI4 MDI5 MDI6 MDI7 48 TSI_D1 49 TSI_D2 50 TSI_D3 53 TSI_D4 54 TSI_D5 55 TSI_D6 GND 56 TSI_D7 WAIT IRQ RESET IOWR IORD O...

Page 21: ...6 3V 0 1uF 0402 X5R 20 16V IFAGC_T2_Module RT7 IFAGC_T GND IFAGC_T RT8 NC 10Kohm 0402 5 1 16WCT17 NC 0 1uF 0402 X5R 20 16V 3V3_Tun CS16RS18 CS9 RS21 10Kohm 0402 5 1 16W 0 1uF 0402 X5R 20 16V 0ohm 040...

Page 22: ...470uF 16V20 1012 105 F 5 0 XL 0 1uF 0402 X5R 20 16V CA6 CA7 PJ 339 NC 6800pF 0402 X7R 10 50V NC 6800pF 0402 X7R 10 50V 1 2 Rout 2 GND 3 Lout 3 GND 4 LSPK 4 LSPK connect jack 4Pin D2 54 D L 2 8mm DIP...

Page 23: ...4 Analysis and settlement for common breakdowns...

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