Due to the complexity of this board, performing component level ﬁ eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method.

V BOARD SCHEMATIC DIAGRAM (3 OF 5)

Data is provided for reference only.

MM_CKE

MM_CLK0

MM_WE

MM_CAS

MM_RAS

MM_CS

—

MM_BA1

MM_BA0

3.3V

—

C4579

C4580

C4578

C4581

0.01

0.1

16V

B:1608

B:CHIP

C4576

C4577

16V

0.01

:AL-CP

16V

B:1608

3.3V

C4586

C4584

0.1

0.01

16V

B:CHIP

B:1608

C4582

C4583

—

0.01

16V

:AL-CP

B:1608

C4585

C4587

0.1

16V

0.1

3.3V

16V

B:CHIP

C4591

0.1

16V

B:CHIP

C4588

C4589

0.01

16V

:AL-CP

B:1608

C4590

C4593

C4592

0.01

0.1

16V

B:CHIP

3.3V

B:1608

B:CHIP

—

C4594

C4595

0.01

16V

:AL-CP

B:1608

C4596

C4597

C4598

C4599

0.01

0.1

16V

B:1608

B:CHIP

3.3V

C4602

—

0.01

16V

B:1608

C4603

C4600

0.01

3.3V

0.01

16V

B:1608

C4601

0.01

16V

B:1608

C4610

0.01

16V

C4604

0.01

B:1608

16V

C4608

B:1608

0.01

C4609

C4605

C4606

C4607

0.01

16V

0.01

B:1608

16V

B:1608

—

B:1608

—

MM_DQM(7:0)

MM_A(11:0)

MM_DQ(63:0)

—

3.3V

IC4501

IC4502

MT48LC8M16

A2TG-6ATR

VCC1

VSSQ54

MM_DQ48

DQ0

VCC1

VSSQ54

VCCQ3

MM_DQ16

MM_DQ31

DQ0

VSSQ52

DQ15

MM_DQ49

DQ1

VCCQ3

VSSQ52

MM_DQ50

DQ2

MM_DQ17

MM_DQ30

DQ1

DQ14

VSSQ6

MM_DQ18

DQ2

MM_DQ29

VCCQ49

MM_DQ51

DQ13

DQ3

VSSQ6

MM_DQ52

VCCQ49

DQ4

MM_DQ19

DQ3

DQ12

MM_DQ28

VCCQ9

MM_DQ20

DQ4

DQ11

MM_DQ27

VSSQ46

MM_DQ53

DQ5

VCCQ9

MM_DQ54

DQ6

MM_DQ21

VSSQ46

MM_DQ26

DQ5

DQ10

VSSQ12

MM_DQ22

MM_DQ25

DQ6

VCCQ43

DQ9

MM_DQ55

DQ7

VSSQ12

VCCQ43

VCC14

MM_DQ23

DQ7

MM_DQ24

VSS41

DQ8

MM_DQM6

DQML

VCC14

VSS41

MM_DQM2

DQML

NC40

CAS

DQMU

RAS

CAS

CLK

RAS

CKE

A13

NC36

A12

A13

MM_A11

A11

MM_A10

A10

A12

MM_A9

MM_A0

MM_A10

A10

MM_A8

MM_A1

MM_A0

MM_A7

MM_A2

MM_A1

MM_A6

MM_A3

MM_A2

MM_A5

VCC27

MM_A3

MM_A4

VSS28

VCC27

VSS28

3.3V

MM_DQM7

MM_DQM3

IC4504

MT48LC8M16

IC4503

A2TG-6ATR

MT48LC8M16

A2TG-6ATR

VCC1

VSSQ54

MM_DQ32

DQ0

VCC1

VSSQ54

VCCQ3

MM_DQ0

DQ0

MM_DQ15

VSSQ52

MM_DQ33

DQ15

DQ1

VCCQ3

VSSQ52

MM_DQ34

DQ2

MM_DQ1

DQ1

MM_DQ14

DQ14

VSSQ6

MM_DQ2

DQ2

MM_DQ13

VCCQ49

DQ13

MM_DQ35

DQ3

VSSQ6

VCCQ49

MM_DQ36

DQ4

MM_DQ3

MM_DQ12

DQ3

DQ12

VCCQ9

MM_DQ4

MM_DQ11

VSSQ46

DQ4

MM_DQ37

DQ11

DQ5

VCCQ9

MM_DQ38

VSSQ46

DQ6

MM_DQ5

MM_DQ10

DQ5

DQ10

VSSQ12

MM_DQ6

MM_DQ9

VCCQ43

DQ6

DQ9

MM_DQ39

DQ7

VSSQ12

VCCQ43

MM_DQ7

MM_DQ8

VCC14

DQ7

DQ8

MM_DQM4

DQML

VCC14

VSS41

MM_DQM0

DQML

NC40

CAS

DQMU

RAS

CAS

CLK

RAS

CKE

A13

NC36

A12

MM_A11

A13

A11

MM_A10

A10

MM_A9

A12

MM_A0

MM_A10

A10

MM_A8

MM_A1

MM_A0

MM_A7

MM_A2

MM_A1

MM_A6

MM_A3

MM_A2

MM_A5

VCC27

MM_A3

MM_A4

VCC27

VSS28

MM_DQM5

MM_DQM1

PCI_C/BEN(2:1)

3.3V

PCI_AD(31:0)

3.3V

R4557

R4530

10k

1/16W

:CHIP

A22

A24/WP-/NC

CE1

WE-

PCI_AD21

A21

OE-

PCI_AD20

A20

STS

PCI_AD19

A19

D15

PCI_AD18

PCI_AD31

MM_DQ63

A18

DQ15

PCI_AD17

3.3V

A17

D14

PCI_AD16

PCI_AD30

MM_DQ62

A16

DQ14

MM_DQ61

VCC1

GND3

3.3V

PCI_AD15

DQ13

A15

D13

PCI_AD14

PCI_AD29

MM_DQ60

A14

DQ12

PCI_AD13

MM_DQ59

A13

DQ11

D12

PCI_AD12

PCI_AD28

A12

MM_DQ58

XIO_SEL0

R4556

R4585

0 1/16W

:CHIP

CE0

VCCQ

DQ10

VPEN

MM_DQ57

1/16W

GND2

DQ9

VIPER_RESET

:CHIP

RP-

D11

PCI_AD11

PCI_AD27

A11

MM_DQ56

DQ8

PCI_AD10

A10

D10

PCI_AD9

PCI_AD26

NC40

PCI_AD8

VCC2

DQMU

GND1

CLK

PCI_AD7

PCI_AD25

CKE

PCI_AD6

NC36

PCI_AD5

PCI_AD24

MM_A11

A11

PCI_AD4

MM_A9

PCI_AD3

MM_A8

BYTE-

PCI_AD23

PCI_AD2

MM_A7

A23/NC1

PCI_AD1

MM_A6

CE2

R4597

1/16W

:CHIP

MM_A5

MM_A4

PCI_AD0

MM_DQ47

DQ15

MM_DQ46

DQ14

MM_DQ45

3.3V

DQ13

3.3V

MM_DQ44

C4660

DQ12

0.1

MM_DQ43

16V

DQ11

B:CHIP

R4526

R4527

MM_DQ42

R4528

4.7k

DQ10

IC4505

1/16W

MM_DQ41

M24C08WMN6T(A)

10k

1/16W

:CHIP

DQ9

PCI_AD23

:CHIP

MM_DQ40

NC1

VCC

DQ8

NC2

VSS41

NC3

SCL

I2C1_SCL

NC40

GND

SDA

I2C1_SDA

DQMU

CLK

CKE

NC36

MM_A11

A11

MM_A9

PCI_AD22

MM_A8

MM_A7

MM_A6

MM_A5

MM_A4

3.3V

VSS28

3.3V

C4661

0.1

16V

B:CHIP

IC4506

M24C08WMN6T(A)

NC1

VCC

NC2

NC3

SCL

GND

SDA

R4529

1/16W

:CHIP

— 57 —

3.3V

A22

A24/WP-/NC

PCI_C/BEN1

PCI_C/BEN2

CE1

WE-

PCI_AD21

PCI_C/BEN2

PCI_AD21

A21

OE-

R4531

10k

1/16W

:CHIP

PCI_AD20

A20

STS

PCI_AD19

3.3V

A19

D15

PCI_AD18

PCI_AD31

PCI_AD18

A18

3.3V

PCI_AD17

A17

D14

PCI_AD16

PCI_AD30

PCI_AD16

A16

VCC1

PCI_AD15

A15

D13

PCI_AD14

PCI_AD29

PCI_AD14

A14

PCI_AD13

A13

D12

PCI_AD12

PCI_AD28

PCI_AD12

R4607

A12

R4588

1/16W

CE0

:CHIP

VCCQ

:CHIP

VPEN

GND2

IC4513

RP-

MT28F320J3FS-11

D11

PCI_AD11

PCI_AD27

PCI_AD11

A11

PCI_AD10

A10

PCI_AD10

D10

PCI_AD9

PCI_AD26

PCI_AD9

PCI_AD8

VCC2

GND1

PCI_AD7

PCI_AD25

PCI_AD7

PCI_AD6

PCI_AD5

PCI_AD24

PCI_AD5

PCI_AD4

PCI_AD3

BYTE-

PCI_AD2

A23/NC1

PCI_AD1

CE2

PCI_AD0

3.3V

C4622

C4621

0.1

16V

B:CHIP

INB

VCC

INB

VCC

R4606

INA

1/16W

:CHIP

GND

IC4511

IC4517

TC7SZ00FU

C4623

C4624

0.1

16V

B:CHIP

R4605

INB

VCC

INB

VCC

1/16W

INA

:CHIP

INA

GND

IC4516

IC4515

TC7SZ00FU

R4599

1/16W

:CHIP

KV-30XBR910/34XBR910

3.3V

A22

A24/WP-/NC

PCI_C/BEN1

CE1

WE-

PCI_C/BEN2

A21

OE-

R4541

10k

1/16W

:CHIP

A20

STS

A19

D15

PCI_AD31

A18

A17

D14

PCI_AD30

A16

VCC1

GND3

A15

D13

PCI_AD29

A14

A13

D12

PCI_AD28

A12

CE0

VCCQ

VPEN

GND2

IC4514

RP-

MT28F320J3FS-11

D11

PCI_AD27

A11

A10

D10

PCI_AD26

VCC2

GND1

PCI_AD25

PCI_AD24

BYTE-

A23/NC1

CE2

3.3V

C4611

C4659

0.1

16V

:AL-CP

B:CHIP

C4657

C4612

C4613

C4640

0.1

C4658

0.1

16V

0.1

16V

B:CHIP

16V

B:CHIP

SDRAM

ADDRESS DECODE LOGIC

BOOT SCRIPT

9-965-950-01<DA4>V P 3OF5

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Kv-34xbr910

V Board Schematic Diagram (3 Of 5) - Sony KV-30XBR910 Service Manual