Philco PH42B25DG Schematic

T

V P

H

4 2 B 2

5 D G

http://treinamento.britania.com.br

0800-415300

VISTA EXPLODIDA

PRODUTO CÓDIGO

TENSÃO PADRÃO E N° SÉRIE

TV PH42B25DG

099423011ATX

BIV

0 00 00000 00 T 159 X

(X

) - O último a lgarismo na s c oluna s "Código " e "Pa drão N° Série" s ignif ica a versã o do a parelho.

3

1

Acesse a LISTA BÁSICA em www.telecontrol.com.br e consulte os códigos das peças pela referência.

C1

27

28

29

NOTA:

- Consulte os códigos na Lista Básica em www.telecontrol.com.br

- Somente os itens que possuem códigos serão fornecidos.

- Em caso de dúvidas acessar http://treinamento.britania.com.br ou .entrar em contato com o Suporte Técnico

- Este documento está sujeito a alterações sem aviso prévio

New Parts

VEX. . .REV.PH VÍDEO.171 1 JANEIRO/2014

19

39

38

TV PH42B25DG

20

21

30

32

24

37

25

23

35

41

34

36

33

42

40

PAG. 2/11

POWER CONTROL

PWR-ON/OFF

BL_CTRL

12V TO 5V

12VA

100K

C141

C142

100U

1U

16V

C151

GND

0.1U

5VA

R118

R123

NC/100K

10K

C153

1U

GND

1.1V

3.3VSB

R109

3.3VSB

R135

4K7

NC

LED_G

Q101

2N7002

D102

0BAV99NC/

1

GND

3

KEY&IR

KEY

Z_IR

G-LED

R-LED

IR

C119

C118

0.1U

T

39P

Z3V3B

L104 1UH

U103

MP2143

PGND

OUT

4

SW

AGND

3

VIN

2

PG

1

R150 510K

VCC=0.6(150/172+1)=1.1V

3V3A

KEY GND IR

LED_R

IR_IN

C117

Close to RT58

5VA

39P

LED_R

KEY_IN

GND

C134

0.1U

NC

R132

10K

R133

4K7

B

R134

2K2

3.3VSB

R141

47K

R142

4.7K

C199

0.1U

GND

R145

100R

3.3VSB

Standard PCB Module

(Vin=2.5V-5.5V)

C135

R152

10U

NC/10R

C196

NC/470P

GND

3.3VSB

E

C

R146

4K7

Q102

BT3906

R-LED

2

GND

24V TO 12V

NC

R105 3K3

R101

0R 0R

NC

R102

L101

392170

P100

24/12V

12

3

5

3.3VSTB

7

9

DIM-ADJ

11

C104

0.1U

PW_GND

24V/12V

T

C101

24V/12V

GND

0.1U 4

Z_3V3SB

BLON

T

PWRON

T

R106 330R

R107 330R

C102

R108

0.01U

10K

GND

3.3VSB

C103

GND

3.3VSTB

P-ON/OFF

BL-ON/OFF

0.01U

6

8

10

12

24/12V T

GND

T

NC

R103

3V3SB

DIM-ADJ

GND

12VA

NC

0R

R104

V-AUDIO

T

3.3VSB

T

R151

DIM-ADJ

220R

C105

0.01U

C106 100U 35V

24/12V

GND

C107

0.1U

GND

R126 220K

GND

C174

R154

NC/470P

NC/10R

C108

0.1U

R124

0R

R125 100K

U102

8

BS

BST

7

VIN

5

GND

MP1582

GND

C109

1

0.1U

SW

R127

EN

2

24K

EN

COMP

36

COMPFREQ

4

FB

4700P C111

C110 390P

R128

15K

GND

L102 10UH

D101 SR34

GND

R130 470K

C112

R129

1000P

33K

GND

Vout=0.8(1+470/33)=12.19V

GND

C113 220U 16V

Z_12VA

T

Typ2A

C114

0.1U

12VA

C115

1U

Shielding L 0710

R155

NC/10R

C175

NC/470P

GND

AS1117AD

3

2

GND/ADJ

1

U201

C145 15P

L103

6.8UH

R114

R115

0R

39K

R116

220R

R117

6K8

GND

VIN

OUT

VOUT=1.52V@350mA(MAX)

4

C126 220U

6.3V

0.1U

GND

Typ 3A

5VA

C148 220U

10V

GND

C149

C150

0.1U

10U

5V NORMAL POWER

DDR_POWER

L201 220R

C128

C127

10U 6V3

NC/AZ1117

5VA

C129

NC/10U

10V

U104

VIN

3

C130

NC/0.1U

4

OUT

4

GND/ADJ

1

2

GND

C131

0.1U

3V3A

T

C132

NC/10U

3V3A

C133

R153

220U

NC/1K

6.3V

10V

NC/PESD5V0

GND

D113

C197

3.3VSB

NC/10U 10V

D103

CMS06NC/

R131 0R

1%

C143

R110

0R

0.1U

U101

MP1495

BSTFBGND

5

7

R112

R111 82K

C147

0.1U

R660

10K

GND

8

82K

C146 1000P

4

SWEN/SYNC

36

VCC

IN

2

AAM

1

R113

GND

33K

VCC=0.8(39/7.02+1)=5.24V

Q103

PMV65XP

D

S

G

33K

R119

C

B

Q105

BT3904

C124

E

NC/0.1U

GND

R120 5R6

5V-DDR

T

2W

C123

R122

470R

0.1U

R121

GND

100R

GND

5VA

R136

470R

NC

R137

NC

0R

NC

R139

4K7

R140

NC

10K NC

GND

Z_KEY

ZG

ZR

T

C120

1000P

GND

Shielding L 0710

R147

150K

5

6

GND

FB

7

Vref=0.6V

EN

8

R148

22K

R149

150K

GND

R138

G-LED

10R

NC

C116

0.1U NC

GND

P601

K_GND

T

4

NC

GND

F155

3.3VSB

C198

C139 10U

10V

R-LED

3V3SB

G-LED

GND

KEY1

3.3VSB

0.1U

NC

GND

IR

GND

R-LED

1V1

T

IR

GND

C140

0.1U

3

2

1

P604

5

4

3

2

1

NC/P603

7

NC

6

5

NC

4

3

2

1

Typ 3A

1.1V

T

3.3VSB

GND

F154 F156F153

C121

0.1U

GND

C137

C138

22U

C136

6V3

15P

GND

VCC=1.25(100/470+1)=1.52V

New Parts

VEX. . .REV.PH VÍDEO.171 1 JANEIRO/2014

TV PH42B25DG

PAG. 3/11

TUNER

3V3A_TU

best to 3.1V

R644

1R

C653

100U

6V3 C661

AZ1117

5VA

C678

10U 10V

HDMI1&HDMI2

HDMI 1

HPD

19

18

VCC

GND5

17

16

DDCDA

DDCCLK

15

14

NC2

NC1

13

12

RXC-

GND4

11

10

RXC+

RX0-

9

8

GND3

RX0+

7

6

RX1-

GND2

5

4

RX1+

RX2-

3

2

GND1

RX2+

1

P400

U604

GND

C654

1U

VIN

3

H1_HPD

H1_5V

4

2

0.1U

4K7

4K7 H1_SDA H1_SCL

4R7

4R7 R395 4R7

4R7

R399 4R7

4R7

R392

R393

R394

R396

R397

R391

OUT

GND

0.1U

GND/ADJ

1

C655

R328 R370

C680C679

F400

L612 500R

0.1U

F401

F402

H1_RXC-_IN

H1_RXC+_IN

H1_RX0-_IN

H1_RX0+_IN

H1_RX1-_IN

H1_RX1+_IN

H1_RX2-_IN

H1_RX2+_IN

F403

220U

6.3V

C681

TU_GND

3V3A_TU

T

3V3_TUNER

F404

GND

R372

100R 100R

R371

HDMI_CEC

TU1

NC

GND1

2

1

X

GND

TU_3.3V

T

C660

4U7

0.1U

GND

12

R387

NC/10K

H1_SCL_OUT

H1_HPD

VCC

GND2

4

3

BAT54C

D106

3

H1_SDA_OUT

T

Q104

BT3904

SDA

SCL

6

5

TU_SDA

C322

0.1U

GND

GPIO control smart switch

(5)

H1_5V

R323

1K

C

B

E

GND

T

TU_SCL

H1_DET

(5)

RJ 45

F321

GND

F322

TX1P

TX1N

RX1P

RX1N

F323 F324

GND

5VA

H2_DET

GPIO control smart switch

R390 NC/22K

GND

H2_5V

R332

1K

T

C

Q107

B

E

GND

0.01U C301

R334

4K7

4K7 4K7

H2_SCL

R647

510R

TU_IFAGC_OUT

F417

F418

F419

R378 R379

R398 4R7 R400 4R7

R401 4R7 R402 4R7

R403

4R7

R404

4R7

R405 4R7 R406 4R7

R407

4R7

C659

0.1U

C658

0.1U

F150

F151

GND

HDMI_CEC

H2_RXC-_IN

H2_RXC+_IN

H2_RX0-_IN

H2_RX0+_IN

H2_RX1-_IN

H2_RX1+_IN

H2_RX2-_IN

H2_RX2+_IN

R330 100R

100R

TU_IF+_IN

TU_IF-_IN

R331

BAT54C

D108

12

3

C323

0.1U

R389

GND

NC/10K

H2_SDA_OUT

H2_SCL_OUT

H2_HPD

(5)

H2_HPD

(5)

BT3904

R645

100R

R646

100R

C689

NC/0.1U

CLOSED TO TUNER

R682

L610

0R

D_IF+_TUN

IF_AGC

IF_N

IF_P

7

9

8

T

D_IF+_TUN

D_IF-_TUN

TUN_SDA

TUN_SCL

C651

39P

D_IF+

D_IF-

GND

TU_IF_AGC

C652 39P

Closed to Tuner

R648 39R

R649 39R

D_IF-_TUN

3V3_TUNER

R670

4K7

R671

4K7

TU_SDA_OUT

TU_SCL_OUT

the tuner built-in 1K and 0.1uF

TU_IF_AGC

GND

L611

1UH

L609

2.2UH

C657

C656

56P

33P

L613

1UH

2.2UH

3V3A

ESD

Z_AGC

T

R678

1K

R675

10K

C690

close to RT58

0.01U

GND

HDMI 1

H2_HPD

19

H2_5V

18

17

H2_SDA

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

GND

R373

HPD

VCC

GND5

DDCDA

R374

R327 100R

DDCCLK

H_CECHDMI_CEC

GND4

GND2

RX0-

RX0+

RX2-

RX2+

NC2

NC1

RXC-

RXC+

GND3

RX1-

RX1+

GND1

P401

5VA

R388 NC/22K

GND

3.3VSB

D105

10K

R324

4K7

T

H1_HPD_OUT

(5)

PMEG2005EB

27K

T201

1

2

3

4

X

5

X

6

7

89

TS8121CLF

0.01U

C320

10K

R333

H2_HPD_OUT

T

H2_HPD_OUT

16

NET_TX1P

R362

R361

C321

1000P

NET_TXC

75R

R364

75R

2KV

15

14

13

12

11

10

NET_TX1N

X

NET_RX1P

NET_RX1N

R363

75R

0603

75R

GND

U301

1

H1_RXC-_IN H1_RXC-_IN

2

GND

3

4

56

H1_RX1-_IN

1

H1_RX1+_IN

2

GND

3

H1_RX2-_IN

4

H1_RX2+_IN H1_RX2+_IN

1

H2_RXC-_IN H2_RXC-_IN

2

GND

3

4

56

H2_RX1-_IN

1

H2_RX1+_IN

2

GND

3

H2_RX2-_IN

4

H2_RX2+_IN H2_RX2+_IN

IP4283CZ10

U302

IP4283CZ10

U303

IP4283CZ10

U304

IP4283CZ10

10

9

8

7

/NC

10

9

8

7

65

/NC

NET_RXC

H1_RXC+_INH1_RXC+_IN

H1_RX0+_INH1_RX0+_IN

H1_RX1+_IN

10

9

8

7

10

9

8

7

65

GND

H1_RX0-_INH1_RX0-_IN

H1_RX1-_IN

GND

H1_RX2-_IN

H2_RXC+_INH2_RXC+_IN

GND

H2_RX0-_INH2_RX0-_IN

H2_RX0+_INH2_RX0+_IN

H2_RX1-_IN

H2_RX1+_IN

GND

H2_RX2-_IN

GND

LAN-LED1

PIN66

GND

PIN67

LAN-LED0

GND

R365

0R

R366 470R

T

RX1N

T

TXC

R367

0R R384 470R

HDMI_CEC

H1_SCL

H1_SDA

H1_5V

H1_HPD

HDMI_CEC

H2_SCL

H2_SDA

H2_5V

H2_HPD

LED1

NGND

T

NET_RXC

NET_RX1N NET_TXC

NET_RX1P NET_TX1N

NET_TX1P

TT

TX1P

LED0 T

P701

14

GND2

11

RXC

ORG+

12

ORG-

8

CH_GND

7

NC1

6

RD-

5

RDCT

4

TDCT

3

RD+

2

TD-

1

TD+

9

GRN+

10

GRN-

13

GND1

TT

RX1P

TX1N

D111

1

3

2

4

5

6

1

3

4

5

6

ESD5V

/NC

ESD5V

GND

D112

2

GND

/NC

New Parts

VEX. . .REV.PH VÍDEO.171 1 JANEIRO/2014

TV PH42B25DG

PAG. 4/11