Sony HBD-E370/E470/ E570/E870/T57 service manual IC705, Schematic Diagram MB-134 Board 7/13

HBD-E370/E470/E570/E870/T57

5-13. SCHEMATIC DIAGRAM - MB-134 Board (7/13) -

• See page 67 for IC Block Diagrams.

• See page 77 for IC Pin Function Description.

1

2

3

4

5

6

7

8

9

A

MB-134 BOARD

(7/13)

UNSW6V

25

GND

CSP

6.3

3.3

6.3

5

1.2VA

MB-134

(Chip Size Package)

BOARD

IC101

(7/15)

5

4

IC B/D

5

4

IC B/D

3.3VA

(3/13)

(Page 37)

VIN

VOUT

IC704

VIN

VOUT

IC705

BD DECODER

IC101

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

CONT

NOISE

+3.3V REGULATOR

CONT

NOISE

+5V REGULATOR

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

GND

GND

IC704

IC705

TK11133CSCL-G

TK11150CSCL-G

B

1

2

3

1

2

3

3.3

1.3

3.3

1.3

AVDD12_HDMI

G29

26

R739

F30

R734

AVDD12_HDMI

15k

15k

HDMI_PCONT

AVDD33_HDMI

H26

MB-134

PCONT3

J27

AVDD33_HDMI

C703

C715

C702

C716

C719

C713

C717

C720

BOARD

(13/13)

0.01

0.22

0.01

0.01

0.01

0.22

0.22

0.22

AVSS12_HDMI

H28

(Page 47)

C

AVSS12_HDMI

J29

AVSS33_HDMI

G27

AVSS33_HDMI

F28

CH2_P

D26

TX2P

TX2N

CH2_M

B26

R706

18

27k

CH1_P

C27

TX1P

3.3

S

CEC

TX1N

3.3

MB-134

A27

D

CH1_M

BOARD

Q702

CN701

(13/13)

D28

TX0P

(Page 47)

CH0_P

6.3

INK0001AC1

19P

B28

TX0N

BUFFER

CH0_M

HDMI

ARC

TCKP

OUT

CLK_P

C29

TX2P

A29

TCKN

1

TMDS DATA2 +

CLK_M

2

TMDS DATA2 SHIELD

TX2N

F40

JL701

3

TMDS DATA2 -

E

HDMISCK

TX1P

E41

JL702

4

TMDS DATA1 +

HDMISD

JL703

5

TMDS DATA1 SHIELD

HTPLG

G39

TX1N

6

TMDS DATA1 -

TX0P

E43

JL704

7

TMDS DATA0 +

CEC

8

TMDS DATA0 SHIELD

TX0N

B30

C721

R749

9

TMDS DATA0 -

EXT_CAP

JL705

0.1

TCKP

E29

47k

10

TMDS CLOCK +

EXT_RES

R702

R703

11

TMDS CLOCK SHIELD

F

TCKN

1k

1.5k

12

TMDS CLOCK -

R710

13

CEC

0

R740

R735

R743

14

RESERVED(ARC)

1.8k

0

0

R711

15

SCL

R701

220k

16

SDA

10k

R744

R736

R741

17

DDC/CEC GND

1.8k

0

0

18

+5V POWER

G

CL701

5

G

4

C706

19

HPD

0

1.7

6

3

47

1.7

2.7

10V

R714

C707

7

2

1

3.3

8

1

1.7

0

V

R713

6

C705

IC701

470

0.1

ARC_SPDIF

MB-134

R712

WAVE SHAPER

BOARD

H

C701

IC701

R709

0

R717

R715

R752

(8/13)

C708

0.01

TC7WHU04FK

0

68

47k

R718

1k

(Page 42)

68

1

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

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