NAD T765 Service manual

DRAFT DATE: 20 Jun. 2008

NAD

SERVICE MANUAL

BEFORE SERIAL NUMBER: T79T765G01306

ADDENDIUM (W/O IPOD)

T 765

Surround Sound

T 765

Surround Sound Receiver

Receiver

2

REAR PANEL VIEW

REAR PANEL (FOR NO IPOD)

1. DIGITAL AUDIO IN/OUT

2. HDMI

3. COMPONENT IN &OUT

4. AUDIO 3/4 OUT

5. MONITOR(S-VIDEO,VIDEO)

6. AUDIO/VEDIO IN

7. 7.1 CH INPUT

8. XM MODULE INPUT(AH)
DAB MODULE INOUT(C,CT)

9. RS-232

10. FM,AM ANTENNA INPUT

11. SOFT CLIPPING

12. +12V TRIGGER OUT

13. IR IN/OUT

14. ZONE 2,3,4

15. AUDIO PREOUT

16. SPEAKERS A, SPEAKER B

17. AC POWER INLET

18. SWITCHED AC OUTLET

19. POWER

3

PCB LAYOUT (FOR NO IPOD)

COMPONENT BOARD-COMPONENT SIDE

COMPONENT BOARD-COPPER SIDE

4

MCU BOARD-COMPONENT SIDE

MCU BOARD-COPPER SIDE

5

CONNECTOR 1 BOARD-COMPONENT SIDE

CONNECTOR 1 BOARD-COPPER SIDE

6

CONNECTOR-4 BOARD-COMPONENT SIDE

DVR IN Y

SAT IN Y

SAT IN Cb

DVR IN Cb

DVR IN Cr

SAT IN Cr

DVD IN Cr

COMPONENT OUT Cr

COMPONENT OUT Cb

DVD IN Cb

DVD IN Y

COMPONENT OUT Y

1

2

3

M4011-A

4

5

6

M4011-B

7

8

9

M4011-C

1

2

3

M4012-A

4

5

6

M4012-B

7

8

9

M4012-C

R4011

75

R4012

75

C4011

2.2u 50V

C4012

2.2u 50V

C4014

2.2u 50V

C4013

2.2u 50V

R4014

75

R4013

75

R4015

75

R4016

75

C4015

2.2u 50V

C4016

2.2u 50V

C4017

2.2u 50V

R4017

75

R4018

75

C4018

2.2u 50V

R4019

75

C4019

2.2u 50V

1

Y0

2

Y2

3

Y

4

Y3

5

Y1

6

ENABLE

7

VEE

8

GND

9

B

10

A

11

X3

12

X0

13

X

14

X1

15

X2

16

VCC

U4002

74HC405 2

C4009

0.1u

C4010

0.1u

1

Y0

2

Y2

3

Y

4

Y3

5

Y1

6

ENABLE

7

VEE

8

GND

9

B

10

A

11

X3

12

X0

13

X

14

X1

15

X2

16

VCC

U4003

74HC405 2

1

MUT E

2

INA

3

GNDA

4

INB

5

GNDB

6

7

INC

8

GND

9

OUT C2

10

OUT C1

11

12

OUTB2

13

OUTB1

14

OUTA2

15

OUTA1

16

VCC

U4001

BA7660FS

C4001

0.1u

C4002

2.2u
50V

C4006

10u50V

C4007

10u 50V

C4008

10u 50V

R4004

470k

R4005

470k

R4006

470k

C4003

1000u 10V

C4004

1000u 10V

C4005

1000u 10V

R4001

75

R4002

75

R4003

75

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

J4001A

To Conn#1 J4001B

VGN D

VGN D

VGN D

VGN D

+5VD

VGN D

VGN D

VGN D

VGN D

+5VD

VGN D

VGN D

+5VD

VGN D

RGB_SEL_A

RGB_SEL_B

RGB_SEL_A

RGB_SEL_B

Y_O UT

CB_O UT

CR_OU T

+5VD

VGN D

VGN D

VGN D

VGN D

VGN D

VGN D

CR_OU T

VGN D

CB_O UT

VGN D

Y_O UT

VGN D

RGB_SEL_B

VGN D

RGB_SEL_A

VGN D

VGN D

CR_ HDMI

VGN D

CB _HDMI

VGN D

Y _HDM I

VGN D

+5VD

VGN D

VGN D

RGB _MU TE

VGN D

SCHEMATIC DIAGRAM (FOR NO IPOD)

COMPONENT VIDEO

7

120 6

0 OHM FOR CE

R2 01 7 & R 2 01 8

R2 01 5 & R 2 01 6

N.I. FOR CE

1

P9_52P9_33P9_24P9_15P9_06CNVSS7P8_78P8_69RESET

10

XOUT11VSS12XIN13VCC14P8_515P8_416P8_317P8_218P8_119P8_020P7_7

21

P7_ 6

22

P7_ 5

23

P7_ 4

24

P7_ 3

25

P7_ 2

26

P7_ 1

27

P7_ 0

28

P6_ 7

29

P6_ 6

30

P6_ 5

31

P6_ 4

32

P3_ 7

33

P3_ 6

34

P3_ 5

35

P3_ 4

36

P3_ 3

37

P3_ 2

38

P3_ 1

39

P3_ 0

40

P6_ 3

41

P6_242P6_143P6_044P2_745P2_646P2_547P2_448P2_349P2_250P2_151P2_052P1_753P1_654P1_555P1_456P1_357P1_258P1_159P1_060P0_7

61

P0_ 6

62

P0_ 5

63

P0_ 4

64

P0_ 3

65

P0_ 2

66

P0_ 1

67

P0_ 0

68

P10 _ 7

69

P10 _ 6

70

P10 _ 5

71

P10 _ 4

72

P10 _ 3

73

P10 _ 2

74

P10 _ 1

75

AVSS

76

P10 _ 0

77

VRE F

78

AVC C

79

P9_ 7

80

P9_ 6

U2 0 01

M3 02 8 0F C HP - U 3

123456789

1011121314151617181920

J2 00 2 A

To Ke y b o ar d J 20 0 2B

R20 0 1
100 k

C20 0 1

22u
16V

1

2

J2 01 2 A

FAI L SA FE

1

PW

2

GND

3 4

5

VCC

U2 00 6

AME 8 53 0

R20 0 2
10k

C20 0 2

0. 1u

V+

NC

OUT

GN D

X2 00 1

N.I.

C20 1 7
100 0 p

R20 0 3

0

C20 0 3

0. 1u

C20 0 4
47u
16V

C20 0 5

47u
16V

C20 0 6

0. 1u

R20 0 4

10k

1

2

3

45

6

7

8

U2 00 2

AT 24 C 16

C20 0 7

0. 1u

C20 0 8

100 0 u

10V

R20 0 5

N.I.

R20 0 6

N.I.

1

2

3

4

5

6

7

8

9

10

J2 01 3 A

JT AG Co n ne c t or

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

J2 00 3 A

To Ma i n b o ar d J2 0 0 3B

123456789

1011121314151617181920

J2 00 1 A

To Ri g h t Am p J2 0 01 B

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

J2 01 1 A

To Co n n #4 J 20 1 1B

L2 00 1 10u H

1

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

GN D83Y

9

3A

10

3B

11

4Y

12

4A

13

4B

14

VCC

U2 00 5

74H C 13 2

C20 0 9
10u
16V

C20 1 0

0. 1u

R20 0 7
100 k

R20 0 8

N.I.

R20 1 0
0

D20 0 1

LL 41 4 8

C20 1 8

0. 1u
50V

R20 1 1

1k

R20 0 9
10k

R20 1 3 4. 7k

R20 1 4 4. 7k

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

J2 00 9 A

To Co n n #4 J 20 0 9B

R20 1 7 N.I .

R20 1 8 N.I .

R20 1 5 0

R20 1 6 0

R20 1 2

0

1

2

J2 01 4 A

V+

NC

OUT

GN D

X2 00 1 A

20M H z

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

J2 00 7 A

To Co n n #2 J 20 0 7B

R20 2 3
10k

R20 2 0
10k

R20 2 1
10k

R20 2 2

4. 7k

R20 1 9

10k

R20 2 5

10k

C20 1 9

0. 1u

R20 2 4 0

12345

6

J2 00 5 A

To Fr o n t I np u t J 20 0 5B

12345

6

J2 00 6 A

To Fr o n t I np u t J 20 0 6B

123

4

J2 00 8 A

TO FR O N T I N P U T J 2 0 08 B

R20 2 6 1k

R20 2 7
10k

C20 2 0
1u
50V

E

C

B

Q20 0 7

DTA 1 14 E KA

R20 2 8

2. 2k

E

C

B

Q20 0 1

DTA 1 14 E KA

R20 3 1

2. 2k

E

C

B

Q20 0 2

DTA 1 14 E KA

R20 3 2

2. 2k

Q2 03 4

2. 2k

E

C

B

Q20 0 4

DTA 1 14 E KA

R20 3 3

2. 2k

E

C

B

Q20 0 3

DTA 1 14 E KA

DG N D

+5V _ K +5V _ K+5V _ K

DG N DDG N D DG N D

+5V _ K

+5V _ K

DG N D DG N D DG N DDG N D

+5V _ K

DG N D

MC U

IR_F

IR_F

IR_R

EN02

EN01

EN01

EN02

VFD_CLK

VFD_DATA

VFD_CS

4094_STB

KEY00

KEY01

KEY02

KEY03

RDS_CLK

RDS_DATA

DAB/XM_RXD

+5V _ K

CE

SPI0_CLK_5V

SPI0_SCS_5V

INT_5V

+5V _ K

DG N D

EE_SCL

EE_SDA

+5V _ K

DG N D

DG N D

+5V _ K +39 V AC4 . 8V 1 AC4 . 8 V2

THM_PRO

+12 V _D

4094(1)_STB

DG N D

+5V _ K

VFD_CS

VFD_CLK

VFD_DATA

EN01

EN02

4094_STB

KEY00

KEY01

KEY02

KEY03

IR_F

DGND

+5V_K

+39V

AC4.8V1

AC4.8V2

+12V_D

SC_1

SC_2

THM_PRO

OVLD_PRO

4094(1)_STB

4094(1)_DATA_AMP

4094(1)_CLK_AMP

DGND

DGND

+5V_K

+12 V _D + 5V _ K

DG N D

DG N D

+5V _ K

DG N D

+5V _ K

IR _F

IR _F

+5V _ K

DG N D

THM_PRO

AUTO/OFF

15205_DATA_A

15205_DATA_B

PLL_DI

SPI0_ENA_5V

VFD_RST

409 4 (6 ) _S T B

409 4 (5 ) _S T B

409 4 (1 ) _D A TA

409 4 (1 ) _C L K

STE RE O

TUN E D

PLL_ DO

PLL_ DI

RD S _ C L K

RD S _ D A T A

STE RE O

TUN E D

PLL_ DO

PLL_ DI

RD S _ C L K

RD S _ D A T A

+5V _ V

S_C LI P _ I ND

AUTO /OFF

232 _ TX D

232 _ RX D

DAB/ X M_T XD

VF D _C L K

VF D _C S

VF D _D A T A

PLL_ CLK

STE RE O

TUN E D

PLL_ DO

RT S 1

CLK 1

232 _ RX D

232 _ TX D

PG1 0 _S DA

PG1 0 _S CL

S_C LI P _ I ND

HP _ D E T

POWE R_O N

MIC_BIAS

KEY 0 3

KEY 0 2

KEY 0 1

KEY 0 0

TRI G _O U T _ 3

TRI G _O U T _ 2

TRI G _O U T _ 1

TRIG_IN

SPI 0 _S O MI _ 5V

SPI 0 _S I MO _ 5V

DG N D

+5V _ K

+13 V

POWER_DOWN

VFD_RST

INT _ 5 V

SPI 0 _E N A _5 V

SPI 0 _S CS _ 5V

SPI 0 _C L K _5 V

SPI 0 _S O MI _ 5V

SPI 0 _S I MO _ 5V

AG N D

DG N D

DG N D

+5V _ K

+5V _ K

DG N D _V

VFD_RST

+5V _ K

+5V _ K

+5V _ K

RT S 1

CLK 1

232 _ RX D

CE

DG N D

232 _ TX D

RT S 1

+5V _ K

CLK 1

232 _ RX D

CE

DG N D

RESE T

CN V S S

232 _ TX D

+5V _ K

DG N D

+39 V +12 V _D + 12 V _ A -12 V _AAC4 . 8 V1AC4 . 8 V2

+5V _ K

DG N D

+13 V

409 4 (6 ) _S T B

409 4 (5 ) _S T B

409 4 (1 ) _D A TA

409 4 (1 ) _C L K

V6_ O P T

DA B _I N

SPI 0 _S I MO _ 5V

SPI 0 _S O MI _ 5V

SPI 0 _C L K _5 V

SPI 0 _S CS _ 5V

SPI 0 _E N A _5 V

INT _ 5 V

V6_ V

V6_ Y

V6_ C

DG N D _V

HP_ L

HP_ R

AG N D

AG N D

MIC_BIAS

HP _ D E T

+12 V _A-12 V _A

782 1 1/ P L L_ C E

XM _ P W R

XM _ P W R

409 4 (2 ) _S T B

409 4 (2 ) _S T B

409 4 (3 ) _S T B

409 4 (3 ) _S T B

ANT _ R E V

LINKACTIVE

ANT _ R E V

LIN KA CT IV E

ANT _ R E V

LIN KA CT IV E

DAB/ X M_T XD

DAB/ X M_R XD

DAB/ X M_T XD

DAB/ X M_R XD

DAB/ X M_T XD

DAB/ X M_R XD

152 0 5_ DA T A _A

782 1 1/ P L L_ C E

152 0 5_ DA T A _B

PLL_ CLK

409 4 (4 ) _S T B

409 4 (4 ) _S T B

PLL_ CLK

152 0 5_ DA T A _B

782 1 1/ P L L_ C E

152 0 5_ DA T A _A

XM_T XD

XM_R XD

AG N D

+39 V

AC4 . 8 V2

AC4 . 8 V1

+5V _ K

+5V _ K

+5V _ K

+5V _ K

DG N D

DG N D

DG N D

DG N D

+15 V

+12 V _A

AG N D

-12 V _A

+15 V

+15V

PG1 0 _S CL

PG1 0 _S DA

+12 V _D

+15 V

DG N D

$$$ 3 20 8 6

$$$ 3 23 2 4

DA B _I N

SC _ 1

SC _ 2

S_C LI P _ I ND

AUTO /OFF

232 _ TX D

232 _ RX D

XM _ P W R

TRIG_IN

TRI G _O U T _ 2

TRI G _O U T _ 1

DG N D

TRI G _O U T _ 3

+5V _ V

+5V _ K

+12 V _D

+12 V _D

+13 V

+13 V

TRIG_IN

TRI G _O U T _ 1

TRI G _O U T _ 2

TRI G _O U T _ 3

POWE R_O N

IR_ O _ 1

IR_ O _ 2

IR_ O _ 2

POWE R_O N

DG N D

+5V _ K +5V _ K

+5V _ K

+5V _ K

+5V _ K

DG N D

IR _R

IR _R

IR _R _ MI X

V6_OPT

+5V_V6

HP_DET

MIC_BIAS

+12V_A

-12V_A

V6_Y

V6_C

V6_V

DG N D _V

AG N D

DGND_V

DGND_V

DGND_V

+5V _ V+5V _ V

+5V _ V

+5V _ V

DG N D

+5V _ K

DG N DDG N D

4094(1)_DATA

4094(1)_CLK

4094(2)_STB

4094(4)_STB

4094(1)_STB

4094(6)_STB

4094(5)_STB

409 4 (3 ) _S T B

409 4 _S TB

PG1 0 _S CL

PG1 0 _S DA

HP_R

AGND

HP_L

AGND

DG N D

+5V _ K

DG N D

+5V _ K +5V _ K

DG N D

+5V _ K

DG N D

409 4 (1 ) _C L K 4 0 94 ( 1 )_ D AT A

409 4 (1 ) _C L K _V O L

409 4 (1 ) _C L K _A MP 409 4 (1 ) _D A TA _ A MP

409 4 (1 ) _D A TA _ V OL

409 4 (1 ) _C L K _A MP

409 4 (1 ) _D A TA _ A MP

409 4 (1 ) _C L K _V O L

409 4 (1 ) _D A TA _ V OL

409 4 (1 ) _C L K _V O L

409 4 (1 ) _D A TA _ V OL

MCU

8

CONNECTOR-4

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

J9002 B

To Conn#1 J9002A

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

J9003 B

To Conn#1 J9003A

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

J2009 B

To MCU J2 009A

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

J2011 B

To MCU J2 011A

1

2

3

J9501 A

2pi n

TO TU NER

4094( 6)_STB

4094( 5)_STB

4094( 1)_DATA

4094( 1)_CLK

V6_OP T

DAB _IN

SPI0_ SIMO_5V

SPI0_ SOMI_5V

SPI0_ CLK_5V

SPI0_ SCS_5V

SPI0_ ENA_5V

INT _5V

NC15

V6_V

V6_Y

V6_C

DGND _V

HP_L

HP_R

AGN D

XM_TXD

XM_RXD

15205_ DATA_A

78211/ PLL_CE

15205_ DATA_B

PLL_CLK

4094( 4)_STB

STEREO

TUNED

PLL_DO

PLL_DI

RD S_C LK

RDS_ DATA

4094( 3)_STB

PG10_ SCL

PG10_ SDA

ANT_ REV

LINKA CTIVE

DAB/XM_TX D

DAB/XM_RXD

+5V_K

DGND _V

+5V_K

DGND _V

4094( 2)_STB

4094( 2)_STB

RD S_C LK

DGND _V

4094( 1)_CLK_VO L

4094( 1)_DATA_V OL

NC14

RDS_ DATA

9

CONNECTOR-1

T O D S P T O D S P TO PRE-OUT

T O M A I N

T O M A I N

TO F RO N T I N P U T J 9 00 7 B

T O F R O NT I N P UT

T O C ON N #4

TO F RO N T - I NP U T J 9 0 04 B

T O F R O NT I N P UT

TO F RO N T - I NP U T J 9 0 05 B

T O F R O NT I N P UT

TO F RO N T - I NP U T J 9 0 06 B

T O F R O NT I N P UT

T O C ON N #4

TO MA I N ( J 70 0 6 A)

TO MA I N ( J 70 0 7 A)

J9 00 7 A

J9 00 2 A

To C o nn # 4 J9 0 0 2B

J9 00 4 A

J9 00 5 A

J9 00 6 A

J9 00 3 A

To C o nn # 4 J9 0 0 3B

J7 00 6 B

J7 00 7 B

1

+5V _ DS P

2

+5V _ DS P

3

DG N D

4

DG N D

5

+8V _ V

6

+8V _ V

7

+8V _ V

8

+8V _ V

9

+5V _ V

10

+5V _ V

11

DG N D_ V

12

DG N D_ V

1

DG N D_ V

2

DG N D_ V

3

+12 V _A

4

+12 V _A

5

+12 V _A

6

GN D _D SP

7

GN D _D SP

8

GN D _D SP

9

GN D _D SP

10

-12 V _ A

11

-12 V _ A

12

-12 V _ A

4

GN D _ V 6

3

HP_ L

2

GN D _ V 6

1

HP_ R

1

2

409 4 ( 6) _ ST B

3

409 4 ( 5) _ ST B

4

409 4 ( 1) _ DA T A

5

409 4 ( 1) _ C LK

6

V6_ O P T

7

DA B _ I N

8

SPI 0 _ SI M O _5 V

9

SPI 0 _ SO M I _5 V

10

SPI 0 _ CL K _ 5V

11

SPI 0 _ SC S_ 5 V

12

SPI 0 _ EN A _ 5V

13

INT _ 5 V

14

15

CVB S_ V 6 _ I N

16

S_V 6_ I N _ Y

17

S_V 6_ I N _ C

18

19

DG N D_ V

HP_ L

20

HP_ R

21

GN D _ H P

22

23

24

25

26

27

28

1

MI C

2

GN D _D SP

1

MP3 _ L

2

GN D _ V 6

3

MP3 _ R

1

V6_ L

2

GN D _ V 6

_R

3

V6

XM_T X D

1

XM_R X D

2

152 0 5_ D A T A_ A

3

782 1 1/ P L L _ CE

4

152 0 5_ D A T A_ B

5

782 1 1/ P L L _ CL K

6

409 4 ( 4) _ ST B

7

STE RE O

8

TUN E D

9

PLL_ DO

10

782 1 1/ P L L _ DI

11

12

13

14

15

409 4 ( 2) _ ST B

409 4 ( 3) _ ST B

16

PG1 0 _ SC L

17

PG1 0 _ SD A

18

ANT _ R E V

19

LIN KA CT I VE

20

DAB /X M_ TX D

21

DAB /X M_ RX D

22

409 4 ( 1) _ C LK _ V O L

23

409 4 ( 1) _ DA T A _ V OL

24

+5V _ K

25

+5V _ K

26

DG N D

27

DG N D

28

J1 10 1 B

to D SP ( J 1 10 1 A )

123456789

DSP_FL

DSP_FR

DSP_SBL

DSP_SBR

GND_DSP

GND_DSP

GND_DSP

DSP_FR

DSP_FL

DSP_SBR

10111213141516171819202122232425262728293031323334353637383940414243444546

XFL

XFR

DSP_SL

DSP_SR

GND_DSP

GND_DSP

GND_DSP

GND_DSP

DSP_SBL

DSP_SR

DSP_SL

MIC

DSP_CEN

GND_DSP

GND_DSP

GND_DSP

GND_DSP

DSP_SUBW

DSP_SUBW

DSP_CEN

4094(1)_DATA

To P re - O u t ( J 6 50 1 A )

J9 00 8 A

TO J 90 0 8 B

1

AD C L

2

3

AD C R

J6 50 1 B

123456789

7.1_FL

7.1_FL

J9 00 8 B

TO J 90 0 8 A

1

AD C L

2

3

AD C R

10111213141516171819202122232425262728293031323334353637383940414243444546

7.1_SL

7.1_FR

7.1_SR

7.1_SBL

GND_7.1

GND_7.1

7.1_FR

GN D _D SPGN D _D SP

7.1_SBR

GND_7.1

GND_7.1

GND_7.1

GND_7.1

GND_7.1

7.1_SUBW

7.1_SL

7.1_SR

7.1_SBL

7.1_SBR

7.1_SUBW

PO_FL

PO_SL

PO_FR

PO_SR

PO_SBL

PO_SBR

7.1_CEN

GND_7.1

GND_7.1

GND_7.1

GND_7.1

GND_7.1

GND_7.1

PO_AMP_SBL

PO_AMP_SBR

PO_FL

7.1_CEN

GND_7.1

GND_7.1

PO_FR

PO_SL

PO_SR

PO_CEN

GND_7.1

GND_7.1

GND_7.1

GND_7.1

PO_SUBW

PO_SBL

PO_SBR

PO_SUBW

PO_CEN

DGND

+5V_K

-12V_A

4052_A

4052_B

4094(3)_STB

4094(1)_DATA_VOL

+12V_A

4094(1)_CLK_VOL

TO VOLUME

J6 00 1 B

409 4 ( 1) _ C LK _ V O L

409 4 ( 1) _ DA T A _ V OL

PO _F L

GN D _ P O

PO _F R

P O _ S L

P O _ S R

P O _ S B L

P O _ S B R

P O _ S U B W

PO _ C E N

DS P _ F L

GN D _D SP

DS P _ F R

GN D _D SP

DS P _ S L

GN D _D SP

DS P _ S R

GN D _D SP

DS P _ S BL

GN D _D SP

DS P _ S BR

GN D _D SP

DS P _ S U B W

GN D _D SP

DS P _ C E N

GN D _D SP

GN D _ H P

GN D _ H P

GN D _ V 6

GN D _ V 6

GN D _D SP

GN D _D SP

GN D _D SP

GN D _D SP

152 0 5_ D A T A_ A

782 1 1/ P L L _ CE

152 0 5_ D A T A_ B

782 1 1/ P L L _ CL K

409 4 ( 4) _ ST B

STE RE O

+12 V _A

+12 V _A

GN D _ P O

GN D _ P O

GN D _ P O

GN D _ P O

P O _ S B L

GN D _ P O

P O _ S B R

GN D _ P O

P O _ S U B W

GN D _ P O

PO _ C E N

GN D _ P O

PO _A M P _S B L

GN D _ P O

PO _A M P _S B R

GN D _ P O

GN D _ V 6

GN D _ V 6

GND _7 . 1

7.1 _ SU B W

GND _7 . 1

7.1 _ C EN

GND _7 . 1

GND _7 . 1

GND _7 . 1

GND _7 . 1

GND _7 . 1

7.1 _ SB L

GND _7 . 1

782 1 1/ P L L _ DI

PLL_ DO

HP_ L

HP_ R

V6_ L

V6_ R

AD C L

AD C R

XFL

XFR

DG N D

+5V _ K

-12 V _ A

-12 V _ A

PO _F L

PO _F R

P O _ S L

P O _ S R

MP3 _ L

MP3 _ R

7.1 _ F L

7.1 _ F R

7.1 _ SL

7.1 _ SR

TUN E D

to V O L U ME ( J 60 0 1 A)

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

J6 00 2 B

to V O L U ME ( J 60 0 1 B)

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

DS P _ F L

GN D _D SP

DS P _ F R

DS P _ S L

DS P _ S R

DS P _ S BL

DS P _ S BR

DS P _ S U B W

DS P _ C E N

7.1 _ SB R

GND _7 . 1

7.1 _ SU B W

7.1 _ C EN

7.1 _ F L

7.1 _ F R

7.1 _ SL

7.1 _ SR

7.1 _ SB L

J1 10 2 B

to D SP ( J 1 10 2 A )

ADCL

ADCR

GND_DSP

GND_DSP

GND_DSP

123456789

10111213141516171819202122232425262728293031323334353637383940414243444546

DGND

DGND

DGND

DGND

+5V_K

DAB_IN

V6_OPT

+5V_DSP

+5V_DSP

O_SPDIF

+5V_DSP

+5V_DSP

4094(1)_CLK

SPI0_CLK_5V

SPI0_SIMO_5V

SPI0_SOMI_5V

DGND

DGND

DGND

DGND

DGND

INT_5V

+12V_A

+12V_A

SPI0_SCS_5V

SPI0_ENA_5V

-12V_A

+12V_A

-12V_A

-12V_A
XM_TXD

XM_RXD

ANT_REV

LINKACTIVE

4094(6)_STB

4094(5)_STB

DAB/XM_TXD

DAB/XM_RXD

+5V_V

DGND

4094(2)_STB

4094(1)_DATA

4094(1)_CLK

DGND_V

CVBS_V6_IN

DGND_V

S_V6_IN_Y

DGND_V

S_V6_IN_C

DGND_V

CVBS_OUT

DGND_V

123456789101112131415161718192021222324252627282930313233343536373839404142434445

J4 10 1 B

To V i d e o ( J4 1 0 1A )

CVBS_MON_OUT

DGND_V

DGND_V

S_OUT_Y

DGND_V

S_OUT_C

DGND_V

S_C_MON

S_Y_MON

46

to C O MP O N E NT ( J 4 0 01 A )

4052_B

4052_A

PB_IN

R_MON_OUT

G_MON_OUT

B_MON_OUT

$$$9163

$$$9172

123456789101112131415161718192021222324252627282930313233343536373839404142434445

J4 00 1 B

$$$9163

PR_IN

$$$9181

$$$9087

$$$9087

$$$9181

$$$9087

10

TO VOLUME

PG10_SDA

PG10_SCL

Y_IN

$$$7687

$$$7724

+5V_V

$$$7687

46

123456789101112131415161718192021222324252627282930313233343536373839404142434445

J1 0

To H DMI mo dule

S_OUT_C

Y_IN

PB_IN

CVBS_OUT

PR_IN

$$$7687

$$$7724

DGND_V

S_OUT_Y

$$$9087

DGND_V

DGND_V

O_SPDIF

+8V_V

+8V_V

DGND_V

DGND_V

S_Y_MON

S_C_MON

R_MON_OUT

CVBS_MON_OUT

G_MON_OUT

B_MON_OUT

+8V_V

$$$9163

DGND_V

$$$9181

DGND_V

DGND_V

+8V_V

$$$9172

DGND_V

DGND_V

46

T O H D M ITO COMPONENTT O V I D E O

11

ELECTRICAL PARTS LIST (FOR NO IPOD)

Reference Database Part No. DESCRIPTION

** FOR NO IPOD VERSION, COMPONENT BOARD / MCU ASSEMBLY HAVE COMPONENTS DIFFERENCE.

COMPONENT VIDEO BOARD
PCB ASSEMBLY 27-932-0765-90 T765 Component Video Board
Assembly

CAPACITORS
C4006-4008 03-002-0129-00 CAP ELEC SS 10uF 16V 20% 85C
C4003-4005 03-002-0133-00 CAP ELEC GS 1000uF 10V 20% 85C
RAD ST5
C4002 C4011-4019 03-002-0157-00 CAP ELEC SS 2.2uF 50V 20% 85C RAD

JACKS
M4011 M4012 15-003-0033-90 RCA JACK 6 R-BL-G/R-BL-G PCB
MOUNT GOLD

SMD ICS
U4002-4003 01-012-0067-00 IC LOGIC ANALOG MULTIPLEXER/DE
MULTIPLEXER SMD SOIC-16
74HC4052D
U4001 01-026-0001-90 IC VIDEO 3-CHANNEL 75 OHM DRIVER
SSOP BA7660FS
RES SMDISTORS
R4004-4006 02-007-0352-00 RES SMD 470K OHM 5% 1/16W 0603
R4001-4003 R4011-4019 02-007-0357-00 RES SMD 75 OHM 5% 1/16W 0603

SMD CAPACITORS
C4001 C4009-4010 03-009-0075-00 CAP CER SMD 0.1uF 50V 20% Y5V 0603

JUMPERS
JMP5-6 JMP12 JMP16-18 JMP28-29 17-016-0077-00 Jumper wire Dia. 0.5mm L=52.0mm
JMP31 JMP35-36
JMP1-4 JMP7-11 JMP13-15 JMP19-27 17-016-0080-90 Jumper Wire Dia. 0.5mm For L Smaller
JMP30 JMP32-34 JMP37-38 than 14mm

MCU BOARD

PCB ASSEMBLY*AH 27-937-0775-90 T775AH MCU Board Assembly
PCB ASSEMBLY*C,CT 27-946-0775-90 T775C MCU Board Assembly

SMD ICS

U2006 01-008-0007-90 IC MICROPOWER UP WATCH DOG
TIMER 2.93V SOT-25
AME8530AEEVEFX29Z
U2001 01-010-0025-90 IC M30280FCHP-U3 16-BIT MCU 128K
ROM 12K RAM QFP 80P6Q-A
U2002 01-011-0034-90 IC LE030401 AT24C16-AN-2.7 ATMEL
U2005 01-012-0073-90 IC 74HC132D LOGIC QUAD 2-INPUT
NAND SCHMITT TRIGGER SMD
14 PINS SOIC

RES SMDISTORS

R2026 02-007-0042-00 RES SMD 1K OHM 0603 5%
R2011 02-007-0094-00 RES SMD 1K OHM 1/4W 1206 1%
R2013-2014 R2022 R2028 R2044 02-007-0139-00 RES SMD 4.7K OHM 0603 5%
R2004 R2009 R2002 R2019-2021 R2023 02-007-0157-00 RES SMD 10K OHM 0603 1%
R2025 R2027 R2043
R2001 R2007 02-007-0267-00 RES SMD 100K OHM 5% 1/16W 0603

R2003 R2010 R2012 R2015-2016 02-007-0288-00 RES SMD 0 OHM 5% 1/16W 0603
R2024 R2042*AH
R2003 R2010 R2012 R2017-2018 02-007-0288-00 RES SMD 0 OHM 5% 1/16W 0603
R2024 R2042*C,CT
R2031-R2034 02-007-0292-00 RES SMD 2.2K OHM 1% 1/16W 0603

SMD CAPACITORS

C2002-2003 C2006-2007 C2010 C2019 03-009-0075-00 CAP CER SMD 0.1uF 50V 20% Y5V 0603
C2033
C2017 03-009-0112-00 CAP CER SMD 1nF 50V 10% X7R 0603
C2009 03-009-0136-00 CAP ELEC SMD 10uF 16V 20% 4X5.4
C2008 03-009-0138-00 CAP ELEC SMD 1000uF 10V 20%
10X10.5
C2018 03-009-0139-00 CAP ELEC SMD 0.1uF 50V 20% 4X5.4
C2001 03-009-0140-00 CAP ELEC SMD 22uF 16V 20% 5X5.4
C2004-2005 03-009-0143-00 CAP ELEC SMD 47uF 50V 20% 6.3X7.7
C2020 03-009-0153-00 CAP ELEC SMD 1uF/50V ±20% B CASE
4 X 5.4

SMD DIODES
D2001 04-006-0021-90 SMD Diode LL4148 SOD80 RES SMD

SMD TRANSISTORS
Q2007 05-004-0020-00 SMD Transistor T3904 SOT-23CAP ELEC
SMD
Q2012 05-004-0035-90 TRANSISTOR SS NPN HFE30 250MHz
SPT DTC114EKAT146
Q2001-Q2004 05-004-0037-90 TRANSISTOR SS PNP HFE 30 250MHz
SPT DTA114EKAT146

SMD INDUCTOR
L2001 07-007-0019-90 IND SMD 10uH 10% 0805
YT201212T-100K-S

SMD OSCILLATOR
X2001A 14-004-0019-90 CRYSTAL OSCILLATOR 20.000MHz 5V
50ppm 15pF SMD

12

SERVICE MANUAL

ADDENDIUM (W/O IPOD)

NAD ELECTRONICS LTD

TORONTO

116

Surround Sound Receiver

T 765