background image

15

7

10.11.16

AVR400

S.K

B

1

2

3

4

5

D

C

B

A

6

C

D

A

APPROVE

CHECK

DESIGN

DRAWING NO

MODEL

SHEET

SCHEMATIC DIAGRAM

REVISION

1

2
3

4
5

6
7

SBL/SBR

SL/SR

SUB/CEN

FL/FR

I2S3

I2S2

I2S1

I2S0

In case of PCM

GN

D

A

8

A

7

A

6

A

5

A

4

A

3

A

2

A

1

O

E1

VC

C

O

E2

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8

ON : HIGH

I2S HDMI RX to DSP 

09.03.18
Added : 100K ohm

RE

D

:08

bi

t

RE

D

:10

bi

t

RE

D

:12

bi

t

G

REE

N

:08

bi

t

G

REE

N

:10

bi

t

G

REE

N

:12

bi

t

BL

U

E:

08

bi

t

BL

U

E:

10

bi

t

BL

U

E:

12

bi

t

Sync & Control

H

D

M

24

/30

/36

Bi

t TT

O

ut

pu

t

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

NC

VDDQ

LDQS

NC

VDD

DNU

LDM

/WE

/CAS

/RAS

/CS

NC

BA0

BA1

A10/AP

A0

A1

A2

A3

VDD

VSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

NC

VSSQ

UDQS

NC

VREF

VSS

UDM

/CK

CK

CKE

NC

A12

A11

A9

A8

A7

A6

A5

A4

VSS

ADV7844

HDMI Processor & ADC & Decoder

SD to I/P Converter

CUP12328Z

1-TO-2 CLOCK DRIVER

IN

OUT

OUT

Worst Measured Currents

590mA(20%:708mA)

Worst Measured Currents

240mA(20%:288mA)

Worst Measured Currents

420mA(20%:504mA)

Worst Measured Currents

90mA(20%:108mA)

Worst Measured Currents

190mA(20%:228mA)

Worst Measured Currents

260mA(20%:312mA)

Worst Measured Currents

100mA(20%:120mA)

1.8V Total : 1340mA(20%: 1608mA
2.5V Total : 100mA(20%: 120mA)
3.3V Total : 450mA(20%: 540mA)

ADV7844 Worst Measured Currents

Worst Measured Currents

250mA(20%:290mA)

HDMI RX & Decoder

fr

om

 :

 A

D

V3014

 H

D

M

O

ut

MP

Option

Option

Option

L.J.H

S.H.S

10.11.16 10.11.16

5

2

C25

3

10

uF

/6

.3

V

C155

0.1uF / 16V

C167

0.1uF / 16V

X90

2

28

.63636

M

H

z

C209

22P

C199

27P

R70

2

1M

_N

C

R680

0

R669

1K(1%)

R66

6

1K

(1

%

)

C26

1

0.

1u

16

V

C20

7

10

/16

V

R672

0

R670

0

C25

9

0.

1u

16

V

C26

7

0.

1u

16

V

C15

4

0.

1u

16

V

C16

5

0.

1u

16

V

C17

6

0.

1u

16

V

C19

5

0.

1u

16

V

C22

5

0.

1u

16

V

C23

6

0.

1u

16

V

C23

9

0.

1u

16

V

C25

1

0.

1u

16

V

C15

6

0.

1u

16

V

C17

5

0.

1u

16

V

C18

4

0.

1u

16

V

C18

7

0.

1u

16

V

C21

6

0.

1u

16

V

C22

9

0.

1u

16

V

C15

8

0.

1u

16

V

C16

3

0.

1u

16

V

C17

1

0.

1u

16

V

C18

3

0.

1u

16

V

C19

6

0.

1u

16

V

C20

3

0.

1u

16

V

C20

4

0.

1u

16

V

C22

0

0.

1u

16

V

C16

2

0.

1u

16

V

C17

3

0.

1u

16

V

C17

4

0.

1u

16

V

C18

9

0.

1u

16

V

C19

4

0.

1u

16

V

C20

2

0.

1u

16

V

C21

4

0.

1u

16

V

C21

9

0.

1u

16

V

C22

7

0.

1u

16

V

C23

3

0.

1u

16

V

C24

3

0.

1u

16

V

C24

8

0.

1u

16

V

C24

9

0.

1u

16

V

C25

6

0.

1u

16

V

C16

1

0.

1u

16

V

C16

9

0.

1u

16

V

C17

2

0.

1u

16

V

C18

1

0.

1u

16

V

C18

8

0.

1u

16

V

C19

3

0.

1u

16

V

C20

1

0.

1u

16

V

C21

8

0.

1u

16

V

C23

2

0.

1u

16

V

C25

5

0.

1u

16

V

C16

4

0.

1u

16

V

C17

8

0.

1u

16

V

C17

9

0.

1u

16

V

C19

2

0.

1u

16

V

C20

0

0.

1u

16

V

C21

7

0.

1u

16

V

C15

3

22

/6

.3

V

C16

0

22

/6

.3

V

C18

6

22

/6

.3

V

C20

5

10

/16

V

C20

8

10

/16

V

C23

0

22

/6

.3

V

C24

5

10

/16

V

R682

22

R688

22

R693

1K

C21

1

0.

1u

16

V

T911

T909

T907

T905

T903

R676

0_NC

R681

1K

R687

1K

R692

0

1

2

3

4

5

6

7

8

9

10

11

12

15

16

17

18

19

20

14

13

IC903

Q913 KRC103S

1

2

3

4

5

6

7

8

RN

14

22

X4

C206

0.1uF

R70

9

10

K

1

2

3

4

5

6

7

8

RN

20

22

X4

8

7

6

5

4

3

2

1

RN32

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN13

33ohm (1005SIZE X 4),1/16W

R673

100K

R683

100K_NC

8

7

6

5

4

3

2

1

RN26

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN31

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN12

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN27

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN16

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN21

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN17

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN30

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN25

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN22

33ohm (1005SIZE X 4),1/16W

1

2

R705

CRJ10DJ330T

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

IC904

CVIA3S56D40FTPG5

8

7

6

5

4

3

2

1

RN23

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN18

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN19

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN28

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN11

33ohm (1005SIZE X 4),1/16W

R675

4.7K

R710

4.7K

R677

270

R674

33

R711

33

R689

0

C17

7

0.

1u

16

V

C25

2

10

/16

V

R703

33

C231

0.1uF / 16V

C254

0.1uF / 16V

C258

0.1uF / 16V

C260

0.1uF / 16V

C263

0.1uF / 16V

C166

0.1uF / 16V

C224

0.1uF / 16V

C238

0.1uF / 16V

R69

6

4.

7K

R69

4

4.

7K

A

1

GN

D

_0

1

A2

VS/FIELD

A3 E2_TX+

A4 E2_RX+

A

5

TV

DD

_0

1

A6 RXD_2-

A7 RXD_1-

A8 RXD_0-

A9 RXD_C-

A10 HEAC_2-

A

11

TV

DD

_0

2

A12 RXC_2-

A13 RXC_1-

A14 RXC_0-

A15 RXC_C-

A

16

N

C_0

1

A

17

TV

DD

_0

3

A18 RXB_2-

A19 RXB_1-

A20 RXB_0-

A21 RXB_C-

A22 HEAC_1-

A

23

GN

D

_0

2

B1

HS/CS

B2

FIELD/DE

B3 E2_TX-

B4 E2_RX-

B5

TV

DD

_0

4

B6 RXD_2+

B7 RXD_1+

B8 RXD_0+

B9 RXD_C+

B10 

B1

1

TV

DD

_0

5

B12 RXC_2+

B13 RXC_1+

B14 RXC_0+

B15 RXC_C+

B1

6

N

C_0

2

B1

7

TV

DD

_0

6

B18 RXB_2+

B19 RXB_1+

B20 RXB_0+

B21 RXB_C+

B22 

B2

3

GN

D

_0

3

C1

P0 C2

P1

C3 E1_TX+

C4 E1_RX+

C5

TV

DD

_0

7

C6 PWRDN1

C7 PWRDN2

C8 HPA_D

C9 RXD_5V

C10 RXC_5V

C1

1

TV

DD

_0

8

C1

2

GN

D

_0

4

C1

3

GN

D

_0

5

C1

4

GN

D

_0

6

C1

5

GN

D

_0

7

C1

6

GN

D

_0

8

C1

7

GN

D

_0

9

C1

8

TV

DD

_0

9

C1

9

TV

DD

_1

0

C2

0

TV

DD

_1

1

C2

1

TV

DD

_1

2

C2

2

TV

DD

_1

3

C2

3

TV

DD

_1

4

D1

P2 D2

P3

D3 E1_TX-

D4 E1_RX-

D

5

TV

DD

_1

5

D6

SYNC_OUT

D7 CEC

D8 HPA_C

D9 RXB_5V

D10 HPA_B

D

11

TV

DD

_1

6

D12 RXA_5V

D13 HPA_A

D14 DDCD_SDA

D15 DDCD_SCL

D16 DDCC_SDA

D17 DDCC_SCL

D18 RTERM

D19 DDCB_SDA

D20 DDCB_SCL

D

21

TV

DD

_1

7

D22 RXA_2+

D23 RXA_2-

E1

D

VDD

IO

_0

1

E2

D

VDD

IO

_0

2

E3

GN

D

_1

0

E4

GN

D

_1

1

E20 DDCA_SDA

E2

1

CV

DD

_0

1

E22 RXA_1+

E23 RXA_1-

F1

P5

F2

P4

F3

EP_MISO

F4

EP_MOSI

F20 DDCA_SCL

F2

1

CV

DD

_0

2

F22 RXA_0+

F23 RXA_0-

G1

P7

G2

P6

G3

EP_CS

G4

EP_SCK

G

7

GN

D

_1

2

G

8

GN

D

_1

3

G

9

GN

D

_1

4

G

10

GN

D

_1

5

G

11

TE

ST

1

G

12

TE

ST

2

G

13

GN

D

_1

6

G

14

GN

D

_1

7

G

15

CV

DD

_0

3

G

16

CV

DD

_0

4

G

17

CV

DD

_0

5

G20 VGA_SCL

G

21

CV

DD

_0

6

G22 RXA_C+

G23 RXA_C-

H1

P9

H2

P8

H3 TTX_SDA

H4 TTX_SCL

H

7

GN

D

_1

8

H

8

GN

D

_1

9

H

9

GN

D

_2

0

H

10

GN

D

_2

1

H

11

GN

D

_2

2

H

12

GN

D

_2

3

H

13

GN

D

_2

4

H

14

GN

D

_2

5

H

15

CV

DD

_0

7

H

16

CV

DD

_0

8

H

17

CV

DD

_0

9

H20 VGA_SDA

H

21

CV

DD

_1

0

H

22

N

C_0

3

H

23

N

C_0

4

J1

P11

J2

P10

J3

MCLK

J4

AP0

J7

GN

D

_2

6

J8

GN

D

_2

7

J9

GN

D

_2

8

J1

0

GN

D

_2

9

J1

1

GN

D

_3

0

J1

2

GN

D

_3

1

J1

3

GN

D

_3

2

J1

4

GN

D

_3

3

J1

5

GN

D

_3

4

J1

6

GN

D

_3

5

J1

7

GN

D

_3

6

J2

0

PV

DD

_0

2

J2

1

TE

ST

3

J2

2

GN

D

_3

7

J2

3

GN

D

_3

8

K1

P13

K2

P12

K3

AP5

K4

SCLK

K7

VDD

_0

1

K8

GN

D

_4

0

K9

GN

D

_4

1

K1

0

GN

D

_4

2

K1

1

GN

D

_4

3

K1

2

GN

D

_4

4

K1

3

GN

D

_4

5

K1

4

GN

D

_4

6

K1

5

GN

D

_4

7

K1

6

GN

D

_4

8

K1

7

GN

D

_4

9

K2

0

PV

DD

_0

1

K2

1

GN

D

_5

0

K22 XTALN

K23 XTALP

L1

D

VDD

IO

_0

3

L2

D

VDD

IO

_0

4

L3

GN

D

_5

1

L4

GN

D

_5

2

L7

VDD

_0

2

L8

GN

D

_5

4

L9

GN

D

_5

5

L1

0

GN

D

_5

6

L1

1

GN

D

_5

7

L1

2

GN

D

_5

8

L1

3

GN

D

_5

9

L1

4

GN

D

_6

0

L1

5

GN

D

_6

1

L1

6

GN

D

_6

2

L1

7

GN

D

_6

3

L2

0

GN

D

_6

4

L2

1

GN

D

_6

5

L2

2

GN

D

_6

6

L2

3

GN

D

_6

7

M1

P15

M2

P14

M3

AP4

M4

AP3

M

7

VDD

_0

3

M

8

GN

D

_6

8

M

9

GN

D

_6

9

M

10

GN

D

_7

0

M

11

GN

D

_7

1

M

12

GN

D

_7

2

M

13

GN

D

_7

3

M

14

GN

D

_7

4

M

15

GN

D

_7

5

M

16

GN

D

_7

6

M

17

GN

D

_7

7

M

20

GN

D

_7

8

M

21

GN

D

_7

9

M22 REFN

M23 REFP

N1

P17

N2

P16

N3

AP2

N4

AP1

N

7

VDD

_0

4

N

8

GN

D

_8

0

N

9

GN

D

_8

1

N

10

GN

D

_8

2

N

11

GN

D

_8

3

N

12

GN

D

_8

4

N

13

GN

D

_8

5

N

14

GN

D

_8

6

N

15

GN

D

_8

7

N

16

GN

D

_8

8

N

17

GN

D

_8

9

N

20

A

VDD

_0

1

N

21

A

VDD

_0

2

N

22

A

VDD

_0

3

N

23

A

VDD

_0

4

P1

P18 P2

P19

P3 SCL

P4 SDA

P7

VDD

_0

5

P8

GN

D

_9

0

P9

GN

D

_9

1

P1

0

GN

D

_9

2

P1

1

GN

D

_9

3

P1

2

GN

D

_9

4

P1

3

GN

D

_9

5

P1

4

GN

D

_9

6

P1

5

GN

D

_9

7

P1

6

GN

D

_9

8

P1

7

GN

D

_9

9

P2

0

A

VDD

_0

5

P2

1

A

VDD

_0

6

P22 AIN11

P23 AIN12

R1

P20 R2

P21

R3

TE

ST

4

R4

INT1

R7

VDD

_0

6

R8

GN

D

_10

0

R9

GN

D

_10

1

R1

0

GN

D

_10

2

R1

1

GN

D

_10

3

R1

2

GN

D

_10

4

R1

3

GN

D

_10

5

R1

4

GN

D

_10

6

R1

5

GN

D

_10

7

R1

6

GN

D

_10

8

R1

7

GN

D

_10

9

R20 HS_IN2/TRI7

R21 VS_IN2/TRI8

R22 SYNC4

R23 AIN10

T1

P22 T2

P23

T3

TE

ST

5

T4

INT2

T7

VDD

_0

7

T8

GN

D

_11

0

T9

GN

D

_11

1

T1

0

GN

D

_11

2

T1

1

GN

D

_11

3

T1

2

GN

D

_11

4

T1

3

GN

D

_11

5

T1

4

GN

D

_11

6

T1

5

GN

D

_11

7

T1

6

GN

D

_11

8

T1

7

GN

D

_11

9

T2

0

GN

D

_12

0

T2

1

GN

D

_12

1

T2

2

GN

D

_12

2

T2

3

GN

D

_12

3

U

1

D

VDD

IO

_0

5

U

2

D

VDD

IO

_0

6

U

3

D

VDD

IO

_0

7

U

4

D

VDD

IO

_0

8

U

7

VDD

_0

8

U

8

VDD

_0

9

U

9

VDD

_1

0

U

10

VDD

_1

1

U

11

VDD

_1

2

U

12

VDD

_1

3

U

13

VDD

_1

4

U

14

VDD

_1

5

U

15

GN

D

_12

4

U

16

GN

D

_12

5

U

17

GN

D

_12

6

U20 TRI4

U21 TRI3

U22 AIN9

U23 AIN8

V1

LLC

V2

P24

V3 RESET

V4 AVLINK

V20 TRI1

V21 TRI2

V22 SYNC3

V23 AIN7

W1

P25 W2

P26

W

3

N

C_0

5

W4 SPDIF_IN

W

20

A

VDD

_0

7

W

21

A

VDD

_0

8

W

22

A

VDD

_0

9

W

23

A

VDD

_1

0

Y1

P27 Y2

P28

Y3

GN

D

_12

7

Y4

GN

D

_12

8

Y5

GN

D

_12

9

Y6

VDD

_S

D

RA

M

_0

1

Y7

SDRAM_A11

Y8

SDRAM_A6

Y9

SDRAM_A2

Y10

SDRAM_CS

Y11

SDRAM_LDQS

Y1

2

GN

D

_13

0

Y13

SDRAM_DQ6

Y14

SDRAM_DQ2

Y15

SDRAM_DQ15

Y16

SDRAM_DQ11

Y17

SDRAM_CKE

Y1

8

VDD

_S

D

RA

M

_0

2

Y1

9

GN

D

_13

1

Y20 AOUT

Y2

1

N

C_0

6

Y22 AIN5

Y23 AIN6

AA1

P29 AA2

P30

AA3

GND_132 AA4

GND_133 AA5

GND_134

AA

6

VDD

_S

D

RA

M

_0

3

AA7

SDRAM_A9

AA8

SDRAM_A5

AA9

SDRAM_A1

AA10

SDRAM_RAS

AA11

SDRAM_DQ7

AA12

GND_136

AA13

SDRAM_DQ5

AA14

SDRAM_DQ1

AA15

SDRAM_DQ12

AA16

SDRAM_DQ8

AA17

SDRAM_CK

AA

18

VDD

_S

D

RA

M

_0

4

AA19

GND_135

AA

20

N

C_0

7

AA

21

N

C_0

8

AA22 SYNC2

AA23 AIN4

AB1

P31 AB2

P32

AB3

P34

A

B4

N

C_0

9

AB5

GND_137

A

B6

D

VDD

IO

_0

9

AB7

SDRAM_A8

AB8

SDRAM_A4

AB9

SDRAM_A0

AB10

SDRAM_BA1

AB11

SDRAM_CAS

A

B1

2

VDD

_S

D

RA

M

_0

5

AB13

SDRAM_DQ4

AB14

SDRAM_DQ0

AB15

SDRAM_DQ13

AB16

SDRAM_DQ9

AB17

SDRAM_CK

A

B1

8

VDD

_S

D

RA

M

_0

6

AB19

GND_138

AB20 SYNC1

AB21 HS_IN1/TRI5

AB22 VS_IN1/TRI6

AB23

GND_139 AC1

GND_140

AC2

P33

AC3

P35

A

C4

N

C_1

0

AC5

GND_141

A

C6

D

VDD

IO

_1

0

AC7

SDRAM_A7

AC8

SDRAM_A3

AC9

SDRAM_A10

AC10

SDRAM_BA0

AC11

SDRAM_WE

A

C1

2

VDD

_S

D

RA

M

_0

7

AC13

SDRAM_DQ3

AC14

SDRAM_VREF

AC15

SDRAM_DQ14

AC16

SDRAM_DQ10

AC17

SDRAM_UDQS

A

C1

8

VDD

_S

D

RA

M

_0

8

AC19

GND_142

AC20 AIN1

AC21 AIN2

AC22 AIN3

AC23

GND_143

IC902

CVIADV7844KBCZ

C22

2

0.

1u

16

V

C22

3

0.

1u

16

V

C23

4

0.

1u

16

V

C23

7

0.

1u

16

V

C24

4

0.

1u

16

V

C25

0

0.

1u

16

V

C25

7

0.

1u

16

V

C26

4

0.

1u

16

V

C26

6

0.

1u

16

V

C19

1

0.

1u

16

V

C21

2

0.

1u

16

V

C21

3

0.

1u

16

V

C22

1

0.

1u

16

V

C23

5

0.

1u

16

V

C24

6

0.

1u

16

V

C19

7

0.

1u

16

V

C19

8

0.

1u

16

V

R668

10K

R664

10K

T904

T906

T908

T910

T912

T914

T915

T916

T917

T918

T919

T901

T902

R685

33

R691

33

C18

0

25

V/

0.

01

U

F

C16

8

0.

1u

16

V

1

2

3

4

5

6

7

8

IC905

74FCT38072DCGI

C247

0.1uF / 16V

C241

0.1uF / 16V

C226

0.1uF / 16V

R69

5

51

R69

7

51

R71

3

51

C242

1000P

C182 0.1uF / 16V

C157

0.1uF / 16V

C265

0.1uF / 16V

C190

1000P

R66

3

51

R66

7

51

R67

8

51

R684

24

R704

24

R699

24

R712

24

R706

24

R686

24

R71

5

51

C210

0.1uF / 16V

R665

24

R708

1M_NC

R701

1M_NC

R671

1M_NC

R700

1M_NC

C240

0.1uF / 16V

C262

0.1uF / 16V

R71

4

51

R69

0

51

L814

9R005Z

L809

9R005Z

L810

9R005Z

L816

9R005Z

L815

9R005Z

L813

9R005Z

L811

C15

2

22

/6

.3

V

C15

9

22

/6

.3

V

C18

5

22

/6

.3

V

R707

4.7K

R679

24

R698

24

L81

2

9R

005

Z

8

7

6

5

4

3

2

1

RN29

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN24

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN15

33ohm (1005SIZE X 4),1/16W

8

7

6

5

4

3

2

1

RN10

33ohm (1005SIZE X 4),1/16W

R88

3

100

K

R88

4

100

K

H

HDMI1_D0-

H

HDMI1_D1-

H

HDMI1_D2-

H

HDMI1_CK-

HDMI1_DDC_SCL

HDMI1_DDC_SDA

HDMI_SCL

HDMI_SDA

ADV7844_RESET

+2.5V_DVDDIO_SDRAM

CKE

CK

CK

UDQS

LDQS

WE

CAS

RAS

CS

BA1

BA0

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0
A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

ADV7844_INT

AVDD_1.8V

PVDD_1.8V

TVDD_3.3V

DVDD_1.8V

DVDDIO_3.3V

+2.5V_DVDDIO_SDRAM

PWR1

DDR_VREF

DDR_VREF

AVDD_1.8V

CVDD_1.8V

CVDD_1.8V

TVDD_3.3V

DVDD_1.8V

DVDDIO_3.3V

+2.5V_DVDDIO_SDRAM

CEC

HDMI_MUTE

DVDDIO_3.3V

PVDD_1.8V

HDMI_AUDIO_ON

H

D

M

I_

SD

A

TA

1

H

D

M

I_

LR

CK

H

D

M

I_

SD

A

TA

2

H

D

M

I_

SD

A

TA

3

H

D

M

I_

SC

LK

H

D

M

I_

M

CL

K

H

D

M

I_

SD

A

TA

0

H

D

M

I_

SP

D

IF

+3.3VH2

+3.3VH2

+3.3VH2

HD_DR11

HD_DR10

HD_DR09

HD_DR08

HD_DR07

HD_DR06

HD_DR05

HD_DR04

HD_DR03

HD_DR02

HD_DG11

HD_DG10

HD_DG09

HD_DG08

HD_DG07

HD_DG06

HD_DG05

HD_DG04

HD_DG03

HD_DG02

HD_DB11

HD_DB10

HD_DB09

HD_DB08

HD_DB07

HD_DB06

HD_DB05

HD_DB04

HD_DB03

HD_DB02

HD_DE

HD_HSYNC

HD_VSYNC

HD_DR01

HD_DR00

HD_DG01

HD_DG00

HD_DB01

HD_DB00

H

D

M

I_I2

S

MCLK

SCLK

LRCLK

SPDIF

SDATA0

SDATA1

SDATA2

SDATA3

H

D

M

I_

RX

H

D

M

I_I2

S

BLUE_RX00

BLUE_RX01

BLUE_RX02

BLUE_RX03

BLUE_RX04

BLUE_RX05

BLUE_RX06

BLUE_RX07

BLUE_RX08

BLUE_RX09

BLUE_RX10

BLUE_RX11

H

D

M

I_

RX

GREEN_RX00

GREEN_RX01

GREEN_RX02

GREEN_RX03

GREEN_RX04

GREEN_RX05

GREEN_RX06

GREEN_RX07

GREEN_RX08

GREEN_RX09

GREEN_RX10

GREEN_RX11

RED_RX00

RED_RX01

RED_RX02

RED_RX03

RED_RX04

RED_RX05

RED_RX06

RED_RX07

RED_RX08

RED_RX09

RED_RX10

RED_RX11

RED_RX00

RED_RX01

RED_RX02

RED_RX03

RED_RX04

RED_RX05

RED_RX06

RED_RX07

RED_RX08

RED_RX09

RED_RX10

RED_RX11

+2.5V_DVDDIO_SDRAM

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

LDQS

WE

CAS

RAS

CS

BA0

BA1

A10

A0

A1

UDQS

A2

CK

CK

A3

DDR_VREF

PWR2

PWR3

H

HDMI2_D0-

H

HDMI2_D1-

H

HDMI2_D2-

H

HDMI2_CK-

HDMI2_DDC_SCL

HDMI2_DDC_SDA

H

HDMI3_D0-

H

HDMI3_D1-

H

HDMI3_D2-

H

HDMI3_CK-

HDMI3_DDC_SDA

HDMI3_DDC_SCL

DVDDIO_3.3V

GREEN_RX11

GREEN_RX10

GREEN_RX09

GREEN_RX08

GREEN_RX07

GREEN_RX06

GREEN_RX05

GREEN_RX04

GREEN_RX03

GREEN_RX02

GREEN_RX01

GREEN_RX00

BLUE_RX11

BLUE_RX10

BLUE_RX09

BLUE_RX08

BLUE_RX07

BLUE_RX06

BLUE_RX05

BLUE_RX04

BLUE_RX03

BLUE_RX02

BLUE_RX01

BLUE_RX00

SPDIF

SDATA0

SDATA1

SDATA2

SDATA3

LRCLK

H

HDMI4_D0-

H

HDMI4_D1-

H

HDMI4_D2-

H

HDMI4_CK-

HDMI4_DDC_SCL

HDMI4_DDC_SDA

PWR4

HDMI_HPD1

HDMI_HPD2

HDMI_HPD3

HDMI_HPD4

A7

A6

A5

A4

A8

A9

A11

CKE

DQ11

DQ10

DQ9

DQ8

DQ15

DQ14

DQ13

DQ12

HD_VCLK2

HD_VCLK1

+3.3VH2

CVBS_THRU

COM_Y_THRU

COM_PB_THRU

COM_PR_THRU

IPOD_PB/CVBS

IPOD_Y/SC

IPOD_PR/SY

V-GND

V-GND

V-GND

V-GND

V-GND V-GND V-GND

SV_Y_THRU

SV_C_THRU

V-GND

V-GND

+1.8VH2

+1.8VH2

+1.8VH2

+3.3VH2

+1.8VH2

+3.3VH2

+2.5VH2

MCLK

SCLK

Summary of Contents for AVR400

Page 1: ...AVR400 Service Manual Issue 1 ...

Page 2: ...0 0 20 ANGULAR TOL 2 DEGREES 0 70 90 ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 4 FINISH 8 50 2 2 8 7 6 D SHT 1 OF 4 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 7 9 2010 MGB AVR400 MAIN ASSEMBLY ...

Page 3: ...GREES 0 70 90 ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 4 FINISH 8 50 2 2 8 7 6 D SHT 2 OF 4 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 7 9 2010 MGB AVR400 MAIN ASSEMBLY FANS TRANSFORMERS ...

Page 4: ... 10 OTHERWISE STATED 0 0 0 20 ANGULAR TOL 2 DEGREES 0 70 90 ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 4 FINISH 8 50 2 2 8 7 6 D SHT 3 OF 4 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTION OF CHANGE REL DR CHK ECO NR MCM 7 9 2010 MG...

Page 5: ...UNER EU US 1 80 5 5 TOLERANCES UNLESS 0 00 0 10 OTHERWISE STATED 0 0 0 20 ANGULAR TOL 2 DEGREES 0 70 90 ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED 20 E F 6 DATE DRAWN BY 1 3 F A3 A 4 CHECKED BY 4 MATERIAL B C DRAWING TITLE 10 A 30 ORIGINAL SCALE 1 2 5 FINISH 8 50 2 2 8 7 6 D SHT 4 OF 4 7 A R CAMBRIDGE LTD PART NUMBER AND DRAWING NUMBER D 23425 60 E 100 1 3 B C 40 DATE CHG ZONE DESCRIPTI...

Page 6: ...idal power transformer via the connector BN508 to the bridge rectifier D5830 This is mounted on a small PCB near the top of the heatsink The rectified AC is then sent to the main PCB via connectors BN581 582 To avoid induced hum and distortion it is important to keep these cables twisted tightly together and well away from the actual power amplifier circuitry The main 15 000μF 80V reservoir capaci...

Page 7: ...igh frequency stability One half of the normally off relay RL52 is used to switch the load in and out Each power amplifier is protected against overload in a number of ways The complementary transistors Q5130 and Q5131 protect the NPN half of the output stage and Q5140 and Q5141 the PNP half They operate as Sziklai pairs passing negligible current until a threshold voltage of approx 600mV is reach...

Page 8: ...in Board first the mains voltage switching uses a double pole double throw slide switch accessible from the back panel One pole addresses the standby transformer and the other the toroidal power transformer Ensure the switch setting matches the supply voltage before switching on the AVR400 Nominal settings are 115 and 230V 15 The 20mm 115V fuse in line with the toroidal trans former is rated at 15...

Page 9: ...and C643 make up a snubber to reduce over shoot This provides a high current 5V supply to the Input Board via pins 4 and 5 of BN62 This 5V supply also feeds two 3V3 linear regulators IC67 and IC68 These in turn supply the audio DSP ICs on the Input Board via pins 10 and 11 of BN62 4 It feeds the 5V 3 terminal LDO regulator IC66 via the diode D616 which itself is preceded by the smoothing network c...

Page 10: ...high signal on the LED net turns on Q902 and Q903 This turns off the npn Q913 to disable the red LED and turns on the pnp Q912 to enable power to the green LED The reverse is true when the LED line is low Pulling the STB LED line low when the LED line is also low powers both LEDs and gives a yellow light to show when the unit is booting up Note that the power supply is STBY 5V to allow the red LED...

Page 11: ...uts IC101 is a Renesas R2A15218FP analogue multiplexer and volume control with a gain range of 42 to 95dB in 0 5dB steps It is digitally controlled from the system microprocessor via the I2C bus on pins 49 and 50 A high logic signal on pin 51 enables the system mute IC101 has 7V supplies generated from the 15V rails with the regulators IC102 and IC103 All stereo external line level inputs using ph...

Page 12: ...nto account the presence of AC mains via P_U the pull up line from the Power Supply board and the MUTE_POWER line derived from the power amplifiers Vcc rail this is normally high when Vcc is high The output lines are SB_MUTE2 for the surround back chan nels SBL and SBR ZONE2_MUTE2 HP_MUTE2 for the headphones relay on the Front Panel board and FUNC_MUTE2 for the 6 main audio channels excluding SBL ...

Page 13: ...is is a 300MIPS dual core 32 bit fixed point DSP with 72 bit accumulators The first core is used for decoding standard and high definition audio formats Dolby DTS etc and the second is reserved for post processing such as bass management delay and room correction The secondary DSP IC142 is a Cirrus Logic CS49DV8 responsible for the Dolby Volume processing IC141 gets the 1 8V for its core from the ...

Page 14: ... to the AVR400 when it is powered down IC151 has several sets of comms busses SPI I2C and UARTs depending on which system or peripheral ICs are being addressed SPI Serial Peripheral Interface is a fast 3 wire interface clock transmit and receive with chip select being addressed by individual I Os I2C Inter Integrated Circuit is a relatively slow bidirectional 2 wire interface with open collector s...

Page 15: ...IC163 The other USB pins are not used Pins 26 27 28 and 29 make up an SPI bus to work with the Ethernet PHY IC161 pin 33 receives interrupts from IC161 Audio is decoded inside the Venice 6 i e from AAC FLAC MP3 WMA or WAV and sent out by two routes Pin 32 carries an SPDIF signal at 48ks s for the main system and pins 64 and 63 carry L R linear audio for zone 2 to the volume control IC101 The Venic...

Page 16: ... which attaches to a daughter board handling all analogue video I O signals the Analogue Video Board The HDMI Board contains 10 separately regulated local power supplies mostly derived from the unregulated but hum filtered 15V supply on the Power Supply Board This is input on pins 3 and 4 of the hard wired connector CN61 for 15V and pins 5 6 and 7 for the ground returns Pins 1 and 2 are not used S...

Page 17: ... a 256Mb SDRAM IC904 connected via 9 x 4 way 33 ohm resistor packs This is used as a line frame store for digitizing the analogue video signals CVBS S Video and Y Cr Cb received from the external video inputs and also separate i Pod derived analogue video signals It runs from the 2 5VH2 supply with further local decoupling components mounted on both sides of the PCB The 12 bit RGB video outputs ar...

Page 18: ... the HDMI1 4 specification is not supported by the AVR400 the ARC is configured by the sink to be carried in single i e non differential mode using HEAC as the signal line HEAC and HEAC are then AC coupled to pins 52 and 51 of IC918 via the 1μF series capacitors C439 and C428 R771 R777 R785 R795 and R799 bias the inputs and load the cable correctly Note HEAC is short for HDMI Ethernet and Audio re...

Page 19: ... inputs to the On Screen Display Controller IC83 IC81 runs from the 9VV supply consuming about 85mA so it gets quite hot It is controlled by i2C commands on pins 15 and 16 IC82 is also an NJW1321 It selects between the 3 component video inputs and its fourth input is unused Its Y Cr Cb outputs and the Y C and CVBS outputs of IC81 are then AC coupled to IC84 an NJM2566 6 way video amplifier filter ...

Page 20: ... C910 47 63 R906 1 2K C908 0 01uF R905 100K R907 100K R901 3 3 1 6 7 48 49 50 51 52 5 57 F1 IC NC TEST CP DA DO CS RESET OSCO LGND 53 54 IC 2 55 56 F1 VDD DGND VDISP 58 62 F2 F2 61 FIP91 CFLHCA16S202T C912 39P R904 3 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IC901HVITC74HCT7007F D909 OPEN C953 OPEN D908 OPEN R977 OPEN JW901 OPEN C907 47 63V C906 OPEN C920 1000P R921 1K R923 1 8K R922 1 5K S902 S903 S904 ...

Page 21: ......

Page 22: ......

Page 23: ......

Page 24: ......

Page 25: ...84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 5...

Page 26: ...3 M7 VDD_03 M8 GND_68 M9 GND_69 M10 GND_70 M11 GND_71 M12 GND_72 M13 GND_73 M14 GND_74 M15 GND_75 M16 GND_76 M17 GND_77 M20 GND_78 M21 GND_79 M22 REFN M23 REFP N1 P17 N2 P16 N3 AP2 N4 AP1 N7 VDD_04 N8 GND_80 N9 GND_81 N10 GND_82 N11 GND_83 N12 GND_84 N13 GND_85 N14 GND_86 N15 GND_87 N16 GND_88 N17 GND_89 N20 AVDD_01 N21 AVDD_02 N22 AVDD_03 N23 AVDD_04 P1 P18 P2 P19 P3 SCL P4 SDA P7 VDD_05 P8 GND_9...

Page 27: ...4 3 2 1 RN38 33ohm 1005SIZE X 4 1 16W 8 7 6 5 4 3 2 1 RN51 33ohm 1005SIZE X 4 1 16W 8 7 6 5 4 3 2 1 RN56 33ohm 1005SIZE X 4 1 16W 8 7 6 5 4 3 2 1 RN59 33ohm 1005SIZE X 4 1 16W 8 7 6 5 4 3 2 1 RN35 33ohm 1005SIZE X 4 1 16W 8 7 6 5 4 3 2 1 RN37 33ohm 1005SIZE X 4 1 16W 8 7 6 5 4 3 2 1 RN43 33ohm 1005SIZE X 4 1 16W 1 2 3 4 5 6 7 8 RN41 0ohm 1005SIZE X 4 1 16W 1 2 3 4 5 6 7 8 RN40 0ohm 1005SIZE X 4 1 ...

Page 28: ... 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC915 74ALVCH16827DGG R806 10K_NC R800 10K_NC C419 0 1uF 16V C429 0 1uF 16V C399 0 1uF 16V R827 75_NC C463 100P_NC R814 33 C441 0 1uF 16V C451 0 1uF 16V C430 0 1uF 16V C406 0 1uF 16V C398 0 1uF 16V C457 0 1uF 16V C464 0 1uF 16V C431 0 1uF 16V C452 0 1uF 16V C420 0 1uF 16V C471 0 1uF 16V C482 0 1uF 16V C483 0 1uF 16V R828 33 R821 4 7K ...

Page 29: ...542 0 1uF L849 CLZ9Z014Z L850 CLZ9Z014Z L85210UH 3A 11 12 10 9 7 8 5 6 3 4 1 2 13 14 16 15 23 24 22 21 17 18 20 19 25 26 28 27 29 30 BN301 R846 22K C531 220 25V C518 0 1uF C527 220P 8 7 6 5 4 3 2 1 IC927 CVISI8005QTL D904 CVDSS34SR L856 10UH 3A C493 0 1uF C506 150uF 10V R838 12K R851 5 1K R852 2K C513 1000P C534 220 25V C511 0 1uF C520 220P 8 7 6 5 4 3 2 1 IC923 CVISI8005QTL D902 CVDSS34SR L862 10...

Page 30: ...K F R5845 22K F R5814 4 7 R5924 10K F R5934 10K F R5912 1 5 0 2W G583 R5123 1K F Q5150 2SC4883A Q5131 BC856B Q5141 BC846B R5175 0 22 X2 5W R5143 1K F R5133 1K F C5135 0 1uF C5145 0 1uF C5134 10 50V C5144 10 50V R5170 1 0 0 25W R5138 820 F R5148 820 F C5150 N F C5160 N F R5180 1 0 0 25W Q5181 MMBT5551 R5182 100 F R5181 47K D5862 1SS355 Q5871 BC856B Q5874 BC846B R5871 3 3K F D5370 1N4003S D5380 1N40...

Page 31: ...V R5690 22K F R5623 1K F R5624 560 F Q5650 2SC4883A Q5631 BC856B Q5641 BC846B R5675 0 22 X2 5W R5643 1K F R5633 1K F C5635 0 1uF C5645 0 1uF C5634 10 50V C5644 10 50V R5670 1 0 0 25W R5638 820 F R5648 820 F R5680 1 0 0 25W C5650 N F C5660 N F Q5681 MMBT5551 R5682 100 F R5681 47K D5570 1N4003S D5580 1N4003S R5583 4 7 2W R C5583 0 1uF 100V Q5540 BC856B Q5530 BC846B Q5560 2SA1859A Q5513 KTA1024Y R557...

Page 32: ...24 75 C835 100 16 C836 0 1uF C834 10 50 R833 47K C884 56P C885 22P R867 OPEN R866 100K D801 Q802 KTC3875SY R879 8 2K C874 27P EU C873 27P EU X801 17 734MHz EU R881 1 2K R868 2 2K C878 0 022u C891 0 022u 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC86 C889 470 10 C886 22P R878 10K R885 270 R877 2 2K C883 0 1 50 R886 100K C875 100 16 C876 0 022u C840 1uF R873 1K C881 1 50 R874 6 8K R872 1K R876 39K C879 22P 3...

Page 33: ... R612 22K R614 22K 24 22 21 10 2 1 JK73 24 22 21 10 2 1 JK74 C615 330 25V C635 150uF 25V C636 0 1uF C638 0 01uF 1 2 3 4 5 6 7 8 IC61 CVISI8005QTL D631 CVDSS34SR L632 10UH 3A R635 47K R631 68K R633 5 1K 1 L631 10UH 3A C619 47 25V C620 0 047u C616 0 1uF 1 2 3 IN OUT GND IC63 CVIKIA7815APIVA In Out GND 2 1 3 IC62 CVIKIA7915PIVA 1 2 L641 KLZ9H001Z R721 10K C722 0 47uF C723 0 1uF C724 0 47uF C725 0 47u...

Page 34: ...2 3 4 5 D C B A 6 C D A APPROVE CHECK DESIGN DRAWING NO MODEL SHEET SCHEMATIC DIAGRAM REVISION 1 2 3 4 5 6 7 SCREW MARK 10 11 17 AVR400 L J Y 10 11 17 10 11 17 L J H S H S VIDEO 2330SCDZ MP 1 J15 LAND 1 J16 LAND DGND ...

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