Sony HBD-E370/E470/ E570/E870/T57 service manual Schematic Diagram MB-134 Board 11/13

HBD-E370/E470/E570/E870/T57

5-17. SCHEMATIC DIAGRAM - MB-134 Board (11/13) -

• See page 77 for IC Pin Function Description.

1

2

3

4

5

6

7

8

9

10

11

A

MB-134 BOARD

(11/13)

ETTXD3

ETTXD2

ETTXD0

JL1207

C43

ETTXD1

ETTXD0

ETTXD1

JL1208

D40

ETTXD0

ETTXD1

ETTXD2

JL1209

D42

ETTXD2

ETTXD3

JL1210

E39

ETTXD3

ETTXEN

JL1211

D38

ETTXEN

ETMDC

JL1212

F36

B

R1201

R1204

ETMDC

ETMDIO

JL1213

B38

C1208

C1206

C1210

C1218

R1232

R1231

ETMDIO

10

49.9

49.9

49.9

49.9

0.01

0.01

4.7

0.01

10k

10k

ETTXCLK

JL1214

C41

ETTXCLK

ETRXCLK

JL1215

A43

ETRXCLK

R1207

R1206

R1205

ETCRS

JL1216

H34

R1217

100

ETTXCLK

ETCRS

ETRXD0

JL1217

A41

R1216

100

ETRXER

ETRXD0

CN1201

ETRXD1

JL1218

B40

8P

R1220

100

ETRXCLK

ETRXD1

ETRXD2

JL1219

C39

ETHERNET

R1218

100

ETRXDV

ETRXD2

CONNECTOR

L1202

ETRXD3

JL1220

A39

C

LAN (100)

ETRXD0

ETRXD3

ETCOL

JL1221

C37

1

JL1201

3

1

ETRXD1

ETCOL

ETRXDV

JL1222

3

ETRXD2

F38

ETRXDV

ETTXER

JL1223

E37

2

JL1202

27

26

25

24

23

22

21

20

19

ETRXD3

ETTXER

4

2

ETRXER

JL1224

B42

5

JL1203

TXD3

TXD2

VDDIO

TXD1

TXD0

TXCLK

RX ER

RX CLK

RX DV

ETRXER

RB1201

4

JL1204

L1201

100

6

JL1205

3

1

28

TXN

RXD0

18

7

JL1206

29

TXP

RXD1

17

CSP

D

8

30

VDDA3.3

RXD2

16

R1226

IC101

(13/15)

(Chip Size Package)

IC1201

10k

4

2

31

RXN

RXD3

15

32

RXP

CLKIN

14

BD DECODER

IC101

ETHERNET INTERFACE

33

VDDA3.3

XTAL2

13

CXD9983GG (E370: US/E470/E570/T57)

C1201

IC1201

CXD9984GG (E370: CND, AEP, UK/E870)

0.022

34

EXRES1

LAN8700C-AEZG-CTI

PA3

12

CSP

R1208

R1209

35

VDDA3.3

PA2

11

(Chip Size Package)

2.4k

10k

VDD CORE

36

COL

PA1

10

E

TX ER

MDC

CRS

MDIO

nRST

TX EN

VDD33

PA0

1

2

3

4

5

6

7

8

9

16

X1201

R1215

25MHz

CPU_XRST

100

1

MB-134

BOARD

(10/13)

2

F

(Page 44)

R1214

10k

31

CORE_STB3.3V

R1227

100k

MB-134

C1214

C1215

C1213

R1219

C1217

C1216

BOARD

(3/13)

4.7

0.1

0.01

1.5k

15p

15p

(Page 37)

GND

ETTXEN

G

R1247

100

ETMDIO

R1213

100

ETCRS

ETMDC

R1210

ETTXER

100

ETCOL

Note: IC101 on the MB-134 board cannot exchange with single. When this part is damaged, exchange the entire mounted board.

HBD-E370/E470/E570/E870/T57

45 45