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Samsung HT-E6759W, Service Manual


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6. Schematic Diagram

6.2. FRONT

RE MOCON

VFD

VFD12V -> P C -28V,VFD+,VFD-

MAIN <=> 

TOUCH KEY IC

NC

NC

TO ITO FILM

ST3.3V

ST3.3V

ST3. 3V

VFD-28V

VFD-4.6V

VFD+4.6V

R12V

VFD3.3V

VFD-28V

ST3.3V

VFD3.3V

EX3.3V

VFD+4.6V

VFD-4.6 V

ST3. 3V

R12V

TP

R12V

EX3.3V

REMO

TCK_DATA

TCK_CLK

VFD_C LK

T_R ESET

VFD_DATA

VFD_C E

VFD_DATA

VFD_C E

VFD_C LK

VG

R

4

VG

R

6

P< 1..22>

V

G

R

1

V

G

R

2

V

G

R

3

V

G

R

4

V

G

R

5

V

G

R

6

TCK_DATA

TCK_CLK

T_RES ET

P OWER_LED

P OWER_LED

VOL+

VOL-

P LAY

EJ ECT

ENTER

P OWER

FUNCTION

S TOP

47OHM

1/10W

R2

10V
10UF

C71

16V
100NF

C72

VGND

11
MLVS-0603- E08

V

T

1

VGND

50V
47NF

C7

1/16W
47OHM

R3

REMO

VGND

KSM-95 3TH4Y

OP12

1

2

3

MG

N

D1

MG

N

D2

00- 62 32- 115- 006- 800

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

VGND

TP

GND

REMO

TC
K_D

A

T

A

TC
K_C

L

K

TP

S

T

3

.3V

TP
T_R

E

SET

TP
VFD_C

LK

TP

VFD_D

AT
A

TP

VFD_C

E

TP

D_GND

DGND

16KOH M

1/10W

R16

1/10W
16KOH M

R17

16KO HM

1/10W

R18

1/10W
16KOH M

R19

47UF

35V

C23

DGND

50V

1NF

C11

1N4148 WS

D3

KTC4378

Q2

50V

1NF

C10

1N4148 WS

D1

KTC437 8

Q1

100NF

25V

C12

T1

1

2

3

4

5

6
7
8
9
10

12KOH M

1/10W

R7

25V

10UF

VFC3

25V

10UF

VFC2

25V

10UF

VFC1

DGND

1N4148WS
UNDEF INED

D4

UNDEF INED

1N4148WS

D6

1/10W
4.7O HM

R13

SS 14
UNDEF INED

D5

UNDEF INED

SS 14

D8

4.7O HM

1/10W

R15

1/10W
4.7O HM

R14

1UH

B

D

2

DGND

11
MLVS-0603- E08

V

T

2

10UF

10V

C16

1/16W
100O HM

R10

1/16W
100O HM

R9

100O HM

1/16W

R8

PT6325

IC1

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

MGND1

10KO HM

1/16W

R12

1/16W
82KO HM

R11

OPTI ON

UND

EF
INED

0.01O HM

BD70

DGND

10V
10UF

C18

SDZ3V9G

3.9

D9

10V

10UF

C21

10V
10UF

C20

47UF

35V

C22

VGND

0.2O HM
CIM10J 121N C

BD4

DGND

1

2

3

4

6

5

7

8

9

VG

R

1

VG

R

3

VG

R

2

UND

EF
INED

0.01O HM

BD80

VG

R

5

22

21

20

DGND

11
10

12

13

50V
100NF

C2

5

14

15

16

17

18

19

TP

EX3.3V

DGND

CN3

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

3

0

UNDEF INED

006BT359G NBK

100NF

50V

C13

22

21

20

19

18

17

TP

F-

TP

P22

TP

P21

TP

P20

TP

P19

TP

P18

TP

P17

16

15

14

13

12

11

10

9

8

7

TP

P16

TP

P15

TP

P14

TP

P13

TP

P12

TP

P11

TP

P10

TP

P9

TP

P8

TP

P7

TP

P6

6

5

4

3

2

1

TP

P5

TP

P4

TP

P3

TP

P2

TP

P1

DGND

100NF

50V

C2

6

TP

1G

TP

2G

TP

3G

TP

4G

TP

5G

TP

6G

TP

F+

VGND

0.2O HM
CIM10J 121N C

BD9

11
MLVS -0603-E08

OP TION

V

T

3

T_GND

1UF

6.3V

C3

1

100NF

10V

C3

2

T_GND

5.6
UDZ5V6B

OP TION

D1
3

6.3V
1UF

C3

3

T_GND

RCLAMP 0502B .TCT

OP TION

0

D

1

2

T_GND

TOUCHCO RE 370-M L24IP

IC2

1
2
3
4
5
6

7

8

9

1

0

1

1

1

2

13

14

15

16

17

18

1

9

2

0

2

1

2

2

2

3

2

4

MGND1

T_GND

1UF

6.3V

C3

4

10KOHM

1/16W

R2 2

T_GND

1/16W
22O HM

RN2

1
3
5
7

2
4
6
8

22O HM

1/16W

R5 3

P OWER

S TOP
FUNCTION

P LAY

1/16W
22O HM

R5 0

1/16W
22O HM

R5 1

1/16W
22O HM

R5 2

EJ ECT

VOL-

ENTER

VOL+

OP 1

5.6P F
50V

C8 0

1/10W
10O HM

R4 0

VGND

T_GND

1000

3HR

-0

5

A

0

0

CN10

1
2
3
4
5

MGND1

M

G

N

D

2

T_GND

TP

V

O

L

-_

TP

V

O

L

+_

T_GND

UND

E

F

IN

E

D

0500

2HR

-0

8

N

2

(G)

CN5

1
2
3
4
5
6
7
8

MGND1

M

G

N

D

2

TP

P

O

W

E

R

TP

FUN

C_

TP

S

T

O

P

_

TP

P

L

A

Y

_

TP

E

N

T

E

R_

TP

E

JE

C

T

_

TP

T_

GND

T_GND

GND

VC

C

OUT

E

B

C

E

B

C

LED2

NC

VDD

OSC

LED4

LED3

LED1

K2

K1

STB

CLK

DIN

DOUT

SG

4

_

K

S

4

N

C

SG

3

_

K

S

3

SG

2

_

K

S

2

SG

1

_

K

S

1

VDD

VSS

SG10_ KS10

SG

9

_

K

S

9

SG

8

_

K

S

8

SG

7

_

K

S

7

SG

6

_

K

S

6

SG

5

_

K

S

5

SG16_ KS16

SG15_ KS15

NC

SG14_ KS14

SG13_ KS13

SG12_ KS12

SG11_ KS11

SG

2

4

_

G

R

5

N

C

SG

2

3

_

G

R

6

VSS

GR

2

GR

1

GR

4

GR

3

SG

2

2

_

G

R

7

SG

2

0

_

G

R

9

SG

2

1

_

G

R

8

SG19_ GR10

SG17_ GR12

SG18_ GR11

VEE

F+

6

G

5

G

4

G

3

G

2

G

1

G

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

F-

P22

P

W

M

0

.4

/ 

P

0

.4

P

2

.4

RXD/ S S B/ I2C1_S DA/ INT0 / P 3.0

TXD/S CLK/I2C1_S CL / INT1 / P 3.1

MIS O/ INT2 / P 3.2 /RES ETB

VDDINT

MOS I/ I2C0_S DA / XTAL2 / INT3 / P 3.3

I2C0_S CL/ XTAL1 / INT4 / P 3.4

V

D

D

IN

T

S

P

W

M

0

.3

/ 

P

0

.3

P

2

.3

V

D

D

IO

P

W

M

0

.5

/ 

P

0

.5

P

2

.2

P

W

M

0

.6

/ 

P

0

.6

TS

1

.0

 /

 P

1

.0

P 1.1 / TS 1.1

P 1.2 / TS 1.2

P 1.3 / TS 1.3

P 1.4 / TS 1.4

P

2

.1

P

1

.7

 /

 T

S

1

.7

P 1.6 / TS 1.6

P 1.5 / TS 1.5

2

1

RE MOCON

VFD

VFD12V -> P C -28V,VFD+,VFD-

TOUCH KEY IC

NC

NC

TO ITO FILM

ST3.3V

ST3.3V

ST3. 3V

VFD-28V

VFD-4.6V

VFD+4.6V

R12V

VFD3.3V

VFD-28V

ST3.3V

VFD3.3V

EX3.3V

VFD+4.6V

VFD-4.6 V

ST3. 3V

TP

R

12V

EX3.3V

47OHM

1/10W

10V
10UF

16V
100NF

VGND

11
MLVS-0603- E08

VGND

50V
47NF

1/16W
47OHM

VGND

KSM-95 3TH4Y

00- 62 32- 115- 006- 800

VGND

TP

TP

TPTP

TP

TP

DGND

16KOH M

1/10 W1/10W

M

H

O

K

6

1 M

H

O

K

6

1

W

0

1

/

1W

0

1

/

1

16KOH M

47UF

35V

DGND

50V

1NF

1N4148 WS

KTC4378

50V

1NF

1N4148 WS

KTC437 8

100NF

25V

12KOH M

1/10W

F

U

0

1

V

5

2

25V

10UF

25V

10UF

DGND

1N4148WS
UNDEF INED

UNDEF INED

1N4148WS

1/10W
4.7O HM

SS 14
UNDEF INED

UNDEF INED

SS 14

4.7O HM

1/10W

1/10W
4.7O HM

1UH

DGND

11
MLVS-0603- E0 8

10U F

10V

1/16W
100O HM

1/16W
100O HM

100O HM

1/16W

PT6325

10KOH M

1/16W

1/16W
82KOH M

OPTI ON

UND

EF
INED

0.01O HM

DGND

10V
10UF

SDZ3V9G

3.9

10V

10UF

10V
10UF

47UF

35V

VGND

0.2O HM
CIM10J 121N C

DGND

1

2

3

4

6

5

7

8

9

UND

EF
INED

0.01O HM

22

21

20

DGND

11
10

12

13

50V
100NF

14

15

16

17

18

19

TP

DGND

UNDEF INED

006BT359G NBK

100NF

50V

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

DGND

100NF

50V

TP

VGND

0.2O HM
CIM10J 121N C

11
MLVS -0603-E08

OP TION

T_GND

1UF

6.3V

100NF

10V

T_GND

5.6
UDZ5V6B

OP TION

6.3V
1UF

T_GND

RCLAMP 0502B .TCT

OP TION

0

T_GND

TOUCHCO RE 370-M L24IP

T_GND

1UF

6.3V

10KOHM

1/16W

T_GND

1/16W
22O HM

22O HM

1/16W

1/16W

W

6

1

/

1

M

H

O

2

2

W

6

1

/

1

M

H

O

2

2
22O HM

5.6P F
50V

1/10W
10O HM

VGND

T_GND

1000

3HR

-0

5

A

0

0

T_GND

TPTP

T_GND

UND

E

F

IN

E

D

0500

2HR

-0

8

N

2

(G)

T_GND

R12V

R2

C71

C72

V

T

1

C7

R3

OP12

CN1

GND

S

T

3

.3V

D_GND

R16

R17

R18

R19

C23

C11

D3

Q2

C10

D1

Q1

C12

T1

R7

VFC3

VFC2

VFC1

D4

D6

R13

D5

D8

R15

R14

B

D

2

V

T

2

C16

R10

R9

R8

IC1

R12

R11

BD70

C18

D9

C21

C20

C22

BD4

BD80

C2

5

EX3.3V

CN3

C13

F-

P2 2 P2 1 P 20 P1 9 P1 8 P 17 P1 6 P1 5 P 14 P1 3 P1 2 P 11 P1 0

P 9

P 8

P 7

P 6

P 5

P 4

P 3

P 2

P1

C2

6

1G

2G

3G

4G

5G

6G

F+

BD9

V

T

3

C3

1

C3

2

D1
3

C3

3

D

1

2

IC2

C3

4

R2 2

RN2

R5 3

R5 0
R5 1
R5 2

OP 1

C8 0

R4 0

CN10

V

O

L

-_

V

O

L

+_

CN5

P

O

W

E

R

FUN

C_

S

T

O

P

_

P

L

A

Y

_

E

N

T

E

R

_

E

JE

C

T

_

T_

GND

REMO

TCK_DATA

TCK_CLK

VFD_C LK

T_R ESET

VFD_DATA

VFD_C E

VFD_DATA

VFD_C E

VFD_C LK

VG

R

4

VG

R

6

P< 1..22>

V

G

R

1

V

G

R

2

V

G

R

3

V

G

R

4

V

G

R

5

V

G

R

6

TCK_DATA

TCK_CLK

T_RES ET

P OWER_LED

P OWER_LED

VOL+

VOL-

P LAY

EJ ECT

ENTER

P OWER

FUNCTION

S TOP

REMO

VG

R

1

VG

R

3

VG

R

2

VG

R

5

P OWER

S TOP
FUNCTION

P LAY

EJ ECT

VOL-

ENTER

VOL+

1

2

3

MG

N

D1

MG

N

D2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6
7
8
9
10

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

MGND1

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

3

0

1
2
3
4
5
6

7

8

9

1

0

1

1

1

2

13

14

15

16

17

18

1

9

2

0

2

1

2

2

2

3

2

4

MGND1

1
3
5
7

2
4
6
8

1
2
3
4
5

MGND1

M

G

N

D

2

1
2
3
4
5
6
7
8

MGND1

M

G

N

D

2

GND

VC

C

OUT

E

B

C

E

B

C

LED2

NC

VDD

OSC

LED4

LED3

LED1

K2

K1

STB

CLK

DIN

DOUT

SG

4

_

K

S

4

N

C

SG

3

_

K

S

3

SG

2

_

K

S

2

SG

1

_

K

S

1

VDD

VSS

SG10_ KS10

SG

9

_

K

S

9

SG

8

_

K

S

8

SG

7

_

K

S

7

SG

6

_

K

S

6

SG

5

_

K

S

5

SG16_ KS16

SG15_ KS15

NC

SG14_ KS14

SG13_ KS13

SG12_ KS12

SG11_ KS11

SG

2

4

_

G

R

5

N

C

SG

2

3

_

G

R

6

VSS

GR

2

GR

1

GR

4

GR

3

SG

2

2

_

G

R

7

SG

2

0

_

G

R

9

SG

2

1

_

G

R

8

SG19_ GR10

SG17_ GR12

SG18_ GR11

VEE

F

+

6

G

5

G

4

G

3

G

2

G

1

G

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

F-

P22

P

W

M

0

.4

/ 

P

0

.4

P

2

.4

RXD/ S S B/ I2C1_S DA/ INT0 / P 3.0

TXD/S CLK/I2C1_S CL / INT1 / P 3.1

MIS O/ INT2 / P 3.2 /RES ETB

VDDINT

MOS I/ I2C0_S DA / XTAL2 / INT3 / P 3.3

I2C0_S CL/ XTAL1 / INT4 / P 3.4

V

D

D

IN

T

S

P

W

M

0

.3

/ 

P

0

.3

P

2

.3

V

D

D

IO

P

W

M

0

.5

/ 

P

0

.5

P

2

.2

P

W

M

0

.6

/ 

P

0

.6

TS

1

.0

 /

 P

1

.0

P 1.1 / TS 1.1

P 1.2 / TS 1.2

P 1.3 / TS 1.3

P 1.4 / TS 1.4

P

2

.1

P

1

.7

 /

 T

S

1

.7

P 1.6 / TS 1.6

P 1.5 / TS 1.5

2

1

P

OWER

TP 2

6-2

Copyright© 1995-2012 SAMSUNG. All rights reserved.

Summary of Contents for HT-E6759W

Page 1: ...59W ZG SERVICEMANUAL Blu ray Home Theater System HT E6759W Contents 1 Precaution 2 Product Specification 3 Disassembly and Reassembly 4 Troubleshooting 5 PCB Diagram 6 Schematic Diagram Refer to the s...

Page 2: ...2 13 2 5 1 Supported Formats 2 14 2 6 Accessories 2 16 2 6 1 Supplied Accessories 2 16 3 Disassembly and Reassembly 3 1 3 1 Overall Disassembly and Reassembly 3 1 4 Troubleshooting 4 1 4 1 Checkpoints...

Page 3: ...om 5 16 5 10 SMPS PCB Top 5 17 5 10 1 Pin Connection 5 18 5 10 2 Test Point Wave Form 5 19 5 11 SMPS PCB Bottom 5 20 6 Schematic Diagram 6 1 6 1 Overall Block Diagram 6 1 6 2 FRONT 6 2 6 2 1 Test Poin...

Page 4: ...6 FIRENCE POWER JTAG DEBUG 6 19 6 17 F_END_MORTOR DRIVER 6 20 6 18 F_END_SC7300 6 21 6 19 USB 6 22 6 20 VT 6 23 6 21 SMPS 6 24 6 21 1 Test Point Wave Form 6 25 iii Copyright 1995 2012 SAMSUNG All righ...

Page 5: ...ions will void the manufacturer s warranty 4 Leakage Current Hot Check Figure 1 1 AC Leakage Test WARNING Do not use an isolation transformer during this test Use a leakage current tester or a meterin...

Page 6: ...rect any potential hazards 7 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pin...

Page 7: ...sulation between the blades of the AC plug and accessible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the A...

Page 8: ...not use freon propelled chemicals These can generate electrical charges that damage ESDs 4 Use only a grounded tip soldering iron when soldering or unsoldering ESDs 5 Use only an anti static solder re...

Page 9: ...A ZC MKV MP4 WMA WMV Block Buster Netflix Pandora Youtube Widget VUDU 1 USB port Front USB iPod iPhone Digital USB iPod Docking supporting iPod iPhone Wireless Wi Fi Included Various Video Setups Prog...

Page 10: ...Speed 4 8 5 6 m sec CD 12 cm 5 inches COMPACT DISC Maximum Play Time 74 min Reading Speed 4 8 5 6 m sec Disc CD 8 cm 3 1 2 inches COMPACT DISC Maximum Play Time 20 min 1 channel 1 0 Vp p 75 load Video...

Page 11: ...0 95 kg Surround 0 61 kg Centre 0 88 kg Subwoofer 5 70 kg HT E6530 Speaker Specification 5 1ch speaker system Speaker system Front Surround Center Subwoofer Impedance 3 3 3 3 Frequency range 140 Hz 20...

Page 12: ...equency range 20 Hz 20 KHz S N Ratio 65 dB NOTE Network speeds equal to or below 10 Mbps are not supported Samsung Electronics Co Ltd reserves the right to change the specifications without notice Wei...

Page 13: ...5 inches COMPACT DISC Maximum Play Time 74 min Reading Speed 4 8 5 6 m sec Disc CD 8 cm 3 1 2 inches COMPACT DISC Maximum Play Time 20 min 1 channel 1 0 Vp p 75 load Video Output Composite Video Blu...

Page 14: ...s Speaker Weights Front Front Top 10 36 Ibs Surround 1 34 Ibs Center 1 98 Ibs Subwoofer 12 56 Ibs HT E6750W Speaker Specification 7 1ch speaker system Speaker system Front Front Top Surround Center Su...

Page 15: ...equency range 20 Hz 20 KHz S N Ratio 65 dB NOTE Network speeds equal to or below 10 Mbps are not supported Samsung Electronics Co Ltd reserves the right to change the specifications without notice Wei...

Page 16: ...peaker Included Included Memory Slot Internal Storage Support Internal Storage Support DLNA Widget O Smart Hub with Full Web Browser O Smart Hub Energy Star 0 4 W 0 65 W 2D 3D 3D 2D 3D Convergence 3D...

Page 17: ...hoto Main Loader BACKEND Firenze Frontend Sunext BACKEND Firenze Frontend Raptor AMP Vacuum Tube AMP TI Amplifier TA5613 Analog AMP TA5414 Digital AMP IR Amplifier TIP O Feature Included X Not Include...

Page 18: ...containing JPEG contents NOTE The product may not play certain CD RW R and DVD R because of the disc type or recording conditions If a DVD RW R disc has not been recorded properly in DVD video format...

Page 19: ...efect in the product Samsung cannot guarantee that this product will play every disc bearing the Blu ray Disc DVD or CD logo because disc formats evolve and problems and errors may occur during the cr...

Page 20: ...territories Middle East Africa Australia and New Zealand Blu ray Disc India China Russia Central and South Asia The U S U S territories and Canada Europe Japan the Middle East Egypt South Africa Green...

Page 21: ...f Discs the product can play Blu ray Disc 3D Blu ray Disc BD LIVE Dolby DTS DivX NTSC broadcast system in U S A Canada Korea Japan PAL broadcast system in U K France Germany etc Java Copyright 1995 20...

Page 22: ...SP 1920 x 1080 6 30 8 MP3 AC3 LPCM DTS Core DivX 3 11 4 x 5 1 6 0 1920 x 1080 6 30 8 H 264 BP MP HP 1920 x 1080 6 30 25 mkv MKV MPEG4 SP ASP 1920 x 1080 6 30 8 MP3 AC3 LPCM DTS Core DivX 3 11 4 x 5 1...

Page 23: ...H 264 1920 x 1080 6 30 25 ts tp trp TS VC1 1920 x 1080 6 30 25 AC3 AAC MP3 DD Limitations Even when a file is encoded by a supported codes listed above the file might not be played if its content has...

Page 24: ...Remote Control AH59 02404A Soft Cloth AH81 02286C iPod Dock AH96 00051C Ferrite Core 3301 000144 Batteries AAA size 4301 000116 ASC microphone AH30 00099A Video Cable AH39 40001V FM Antenna AH42 0002...

Page 25: ...he safety instructions before performing any work as the IC chips on the PCB are vulnerable to static electricity In order to assemble reverse the order of disassembly Description Description Photo 1...

Page 26: ...side clips and tilt up Lift the Cover Front Assy at a 45 degree angle upward Then the hooks on the top side can be automatically removed 4 Disconnect the Touch ITO Film FPCs on Front PCB Unfasten 2 s...

Page 27: ...s around DECK Assy BH B M3 L8 ZPC WHT SWRCH18A Remove the DECK Assy from the Cover Bottom 6 For Wi Fi unfasten 1 screw and disconnect FFC BH B M3 L8 ZPC WHT SWRCH18A ROUND TYPE 7 Unfasten 5 screws on...

Page 28: ...sten 2 screws on Rear Side BH B M3 L10 ZPC BLK SWRCH18A Unfasten 2 screws on Rear Side for FAN BH B M3 L10 ZPC BLK SWRCH18A 10 Unfasten 3 screws on USB PCB BH B M3 L8 ZPC WHT SWRCH18A ROUND TYPE Pull...

Page 29: ...3 Disassembly and Reassembly Description Description Photo 12 Unfasten 2 screws on VT PCB BH B M3 L10 ZPC BLK SWRCH18A Pull out the USB PCB Copyright 1995 2012 SAMSUNG All rights reserved 3 5...

Page 30: ...ting 4 1 Checkpoints by Error Mode Oscilloscope Setting Values Normal Voltage 24 MHz 32 768 KHz Voltage DIV 1 V div 200 mV div 500 mV div TIME DIV 100 ms div 100 ns div 100 us div 4 1 Copyright 1995 2...

Page 31: ...Check CM801 GND_P Voltage is 200V 400V OK Check Se condary Recti Diode DM863 4 DM866 7 DM872 3 DA861 OK If you didn t know failure reaso n replace SMPS No Check FP801S NT801S LX801S LX802S DBM801 Rep...

Page 32: ...INED 3857 ST DM803 1000V GUF10M 27A GND VCC DRAIN NC CS FB BA OPEN 13 1 10W 15KOHM LTV 817M B UNDEFINED 470NF 25V 0 68OHM 2W 47UF 50V ICE3BR066 5JZ GUF10M 27A 24 1N4749ARL 100NF 50V 1 10W 27OHM 470PF...

Page 33: ...2 6 FBA802 UNDEFINED 3857ST FBA801 UNDEFINED 3857ST EY82 S D G AH62 00201H OPE N ER3541 9 1 LTV 817M B 220PF 50V 1 10W 1KOHM 220OHM 1 4W RB551V 30TE 17 1 4W 4 7OHM 5W 0 09OHM SPA11N80C 3 68KOHM 1 10W...

Page 34: ...p eaker cable ok Yes Change MAIN PCB Ass y Check pairing between TX and RX module or change TX Module Yes No sound in all channels No sound in wireless ch Change speaker jack No Change MAIN PCB Ass y...

Page 35: ...Error Change SMPS No No Reinsert DECK cable correctly Yes Is the Deck ca ble between MAIN DECK inserted correctly Check R_12V of MAIN PCB CN2001 2 Disc Loading Error Yes Change the DECK Copyright 1995...

Page 36: ...hange the FRONT PANEL PCB Yes Yes Yes Remote Battery OK 1 OP12 Pin 1 siganl OK Remote control does not work If there is not signal on MAIN PCB IC23 PIN 7 Change MAIN PBA or FFC Cable Is the FFC Cable...

Page 37: ...O VGND KSM 953TH4Y OP12 1 2 3 MGND1 MGND2 GND VCC OUT REMOCON ST3 3V 47OHM 1 10W 10V 10UF 16V 100NF VGND 11 MLVS 0603 E08 VGND 50V 47NF 1 16W 47OHM VGND KSM 953TH4Y R2 C71 C72 VT1 C7 R3 OP12 REMO 1 2...

Page 38: ...ting 4 1 5 No Screen No No No No No Logo Composite No Logo HDMI Yes Yes Yes BD DVD Playback is OK Logo screen is OK HDMI No Picture Change the MAIN PCB Composite 4 9 Copyright 1995 2012 SAMSUNG All ri...

Page 39: ...es Yes 1 Check HD7 10 Signal Video selection accords with cable connection and TV mode 2 Check HOE5 HOE6 Signal No Picture HDMI HDMI cable Error No Check HIC1 prepheral circuit If all is ok change HIC...

Page 40: ...N_LINES IN_LINES IN_LINES OUT_LINES OUT_LINES HD_INPORT0 H5V P0_5V P0_5V 10KOHM 20 RB551V 30TE 17 47KOHM DGND DGND AOZ8804DI AOZ8804DI NC NC DGND DGND NC 10KOHM HR16 HD1 HR18 HD8 HD7 HR217 HR218 HR122...

Page 41: ...NES IN_LINES IN_LINES OUT_LINES OUT_LINES HD_INPOR T1 P1_5V AOZ8804DI DGND H5V P1_5V 10KOHM 47KOHM DGND AOZ8804DI RB551V 30TE 17 20 NC NC DGND DGND DGND NC 10KOHM HD10 HR130 HR133 HD9 HD HR146 HR147 H...

Page 42: ..._LINES IN_LINES IN_LINES OUT_LINES OUT_LINES DGND AOZ8804DI DGND AOZ8804DI DGND DGND HOE6 HOE5 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 OUT_LINES GND OUT_LINES IN_LINES GND IN_LINES IN_LINES IN_LINES...

Page 43: ...N PCB Yes Yes Yes 1 Check HOE5 HOE6 Signal Video selection accords with ca ble connection and TV mode Check HOR14 High No Logo HDMI HDMI Cable Error No Change MAIN PCB or System MICOM 2 Check IC29 s c...

Page 44: ..._LINES IN_LINES IN_LINES OUT_LINES OUT_LINES DGND AOZ8804DI DGND AOZ8804DI DGND DGND HOE6 HOE5 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 OUT_LINES GND OUT_LINES IN_LINES GND IN_LINES IN_LINES IN_LINES...

Page 45: ...SSA2 VSSA1 VSSA VDDPLL VDDA1 VDDA Q3 Q2 Q1 Q0 4 6K 1 PLL1 1V UNDEFINED CB2012UA300T SDP1004 47KOHM 6 3 V 10UF 100 NF 16V 1UF 6 3 V 0 0 1OHM UNDEFINED 2OHM 1 10W 3KOHM 1 16W 2MOHM 1 10W 24MHZ 15PF 50V...

Page 46: ...e the MAIN PCB Yes Yes Yes 1 Video output from C847 Video selection accords with cable connection and TV mode 2 Video output from IC19 Pin 4 No Logo Composite Component Cable Error IC29 soldering ce h...

Page 47: ...0V 10UF C191 VCC OUT BIAS GND IN TEST OPTION 100NF 16V 16V 100NF DGND 75O HM 1 16W DGND 2 2PF 50V 16V 100NF 100NF 16V 2 2KOHM 1 16W 2 2KOHM 1 16W 390O HM 1 16W 1 16W 220O HM V 0 1 F U 1 DGND DGND 220N...

Page 48: ...R118 PS VCC OUT BIAS GND IN TEST OPTION D3 3V_PW 1 16W 1 16W V 0 1 F U 1 DGND 220N H OPTION 10UF 10V DGND 10V 10UF MM1756A URE 100NF 10V DGND 50V 2 2P F 10V 10UF 2 7UH 75O HM L1 C97 C827 IC19 C837 C9...

Page 49: ...e DECK Yes Change the DECK All Media BD DVD CD NG Only BD or DVD or CD NG Q1 Emitter Voltage c heck Q4 DVD Q7 CD 4 V 6 5 V Check the Po wer at CN20 01 R12V No RFP Check Signal level OK BD over 400 mV...

Page 50: ...efer to Disc Loading Error No No Consuit with the Samsu ng Electronics Yes Yes Is the firmware of the Unit is older version than the la test firmware which is a vailable on the Sa m sung Web Site No D...

Page 51: ...ck Network connection Test in the setup menu Cable connection between Set LAN ok Network Error Change the MAINPCB NOTE The connection between LAN and SET is direct So there is no need to check H W if...

Page 52: ...low screen Method 2 For only Back End version Select the Settings on the menu Settings Support Contact Samsung Description for the meaning Front System micom S W BACKEND Firmware Loader Loader Firmwar...

Page 53: ...Now the product upgrades the software turns off and then turns on automatically 5 If you do not make a selection in one minute or select Upgrade Later the product stores the new upgrade software You c...

Page 54: ...duct during the software upgrade It may cause the product to malfunction Software upgrades using the USB Host jack must be performed with a USB memory flash stick only By Disc To upgrade by Disc follo...

Page 55: ...y Downloaded function your product must be connected to the Internet Download in Standby Mode You can set the Download in Standby Mode function so that the product downloads new upgrade software when...

Page 56: ...Power will be turned off automatically Initial setting screen will turn out when you start It makes security lock be unlocked Case2 System Micom initialization During Stand By just press Remote Contro...

Page 57: ...rect region code You must use the remote control 1 Select the AUX mode and then press the Tuner Memory button on the remote control for 4 5 seconds 1 2 2 You should see the T MODE message display on t...

Page 58: ...the model and area in which you reside in using the 0 9 buttons on the remote control When you insert the number the first number is 0 For example HT D5100 5 1 CH USA 000 After that power off To chec...

Page 59: ...N XU TURKY TK 068 SINGPORE VIETNAM XS INDONESIA XD MALAYSIA XM THAILAND XT INDIA XL 069 070 RUSSIA UKRAINE KAZAKSTAN RU 071 AUSTRALIA NEWZILAND XY 072 ARAB PAKISTAN EGYPT IRAQ LEBANON SYLBIA MOROCCO T...

Page 60: ...N XU TURKY TK 088 SINGPORE VIETNAM XS INDONESIA XD MALAYSIA XM THAILAND XT INDIA XL 089 090 RUSSIA UKRAINE KAZAKSTAN RU 091 AUSTRALIA NEWZILAND XY 092 ARAB PAKISTAN EGYPT IRAQ LEBANON SYLBIA MOROCCO T...

Page 61: ...9 1 B S U B S U VREF_1 65 V VREF_1 65 V C N C N V 5 B S U V 5 B S U BD RF BD RF D N G D N G 1 V 5 B S U V 5 B S U 1 BD RF BD RF D N G D N G H H L F _ T U O _ T V L F _ T U O _ T V G G D N G D N G F F...

Page 62: ...5 PCB Diagram 5 2 FRONT PCB Top CN1 1 TP2 5 2 Copyright 1995 2012 SAMSUNG All rights reserved...

Page 63: ...nection 1 CN1 Touch Key VFD Interface Pin No Signal 1 GND 2 TC_CLK 3 TC_DATA 4 GND 5 REMOT 6 D3 3V 7 12V 8 12V 9 GND 10 VR_CE 11 VFD_DATA 12 VFD_CLK 13 GND 14 T_RST 15 ST3 4V Copyright 1995 2012 SAMSU...

Page 64: ...5 PCB Diagram 5 2 2 Test Point Wave Form TP2 5 4 Copyright 1995 2012 SAMSUNG All rights reserved...

Page 65: ...5 PCB Diagram 5 3 FRONT PCB Bottom CN5 IC 1 CN1 0 IC2 Copyright 1995 2012 SAMSUNG All rights reserved 5 5...

Page 66: ...YCN1005 WCN2 PCN1 CN2 0 0 2 CN3 0 0 1 CN2 2 CN2 BCN1 CN 3 CN 2 0 0 1 IC3 IC9 HIC1 IC 9 3 IC 9 2 IC2 0 0 1 IC2 0 0 2 ZI C2 003 IC1 1 IC7 IC2 IC29 IC 13 IC2 3 USB IC1 IC4 1 IC 17 IC 8 0 1 IC 1 4 IC 9 1...

Page 67: ...21 BD RF 22 VREF_1 65V 23 VCC_5V 24 VREF_2 1V 25 DVD_PD_FSW 26 BD_PD_FSW 27 PU_SEL 28 BD MPD 29 DVD_VR 30 DVD_MPD 31 CD_VR 32 GND 33 DVD LD 34 BDLD 35 CD LD 36 GND 37 M_A 38 M_A 39 M_B 40 M_B 4 CN2 D...

Page 68: ..._FL 13 FGND 14 VT_IN_FR 15 FGND 16 VT_OUT_FL 17 FNGD 18 VT_OUT_FR 19 FGND 20 VT_CTL 7 CN2001 MAIN Power Connector Pin No Signal 1 VSS 5V 2 R_12V 3 P_ON 4 DGND 5 D12V 6 D12V 7 D12V 8 DGND 9 DGND 10 ST3...

Page 69: ...5 PCB Diagram 5 4 2 Test Point Wave Form TP3 TP4 TP5 Copyright 1995 2012 SAMSUNG All rights reserved 5 9...

Page 70: ...5 PCB Diagram 5 5 MAIN PCB Bottom IC8 IC 4 IC 1 IC 3 0 0 1 5 10 Copyright 1995 2012 SAMSUNG All rights reserved...

Page 71: ...5 PCB Diagram 5 6 USB PCB Top VCN1 VIC 1 VC N 2 AS CN1 UCN3 1 2 Copyright 1995 2012 SAMSUNG All rights reserved 5 11...

Page 72: ...N 7 DGND 8 ASC_Sen 9 R12V 10 R12V 11 FGND 12 VT_IN_FL 13 FGND 14 VT_IN_FR 15 FGND 16 VT_OUT_FL 17 FNGD 18 VT_OUT_FR 19 FGND 20 VT_CTL 2 VCN2 VT Audio Pin No Signal 1 VT_IN_FL 2 GND 3 VT_IN_FR 4 VT_HT...

Page 73: ...5 PCB Diagram 5 7 USB PCB Bottom Copyright 1995 2012 SAMSUNG All rights reserved 5 13...

Page 74: ...5 PCB Diagram 5 8 VT PCB Top VCN3 VCN4 VCN5 1 5 14 Copyright 1995 2012 SAMSUNG All rights reserved...

Page 75: ...8 1 Pin Connection 1 VCN3 VT Audio Pin No Signal 1 VT_IN_FL 2 GND 3 VT_IN_FR 4 VT_HT 5 12V 6 NC 7 190V 8 190V 9 NC 10 GND 11 GND 12 VT_OUT_FL 13 GND 14 VT_OUT_FR Copyright 1995 2012 SAMSUNG All right...

Page 76: ...5 PCB Diagram 5 9 VT PCB Bottom 5 16 Copyright 1995 2012 SAMSUNG All rights reserved...

Page 77: ...5 PCB Diagram 5 10 SMPS PCB Top CNM8 61 IC8 9 3 5 1 TP1 TP1 Copyright 1995 2012 SAMSUNG All rights reserved 5 17...

Page 78: ...onnector Pin No Signal 1 VSS 5V 2 R_12V 3 P_ON 4 DGND 5 D12V 6 D12V 7 D12V 8 DGND 9 DGND 10 ST3 4V 11 ST3 4V 12 VARI_PWR 13 R12V 14 PGND 15 PGND 16 PGND 17 PGND 18 PGND 19 35V 20 35V 21 35V 22 35V 23...

Page 79: ...5 PCB Diagram 5 10 2 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 5 19...

Page 80: ...5 PCB Diagram 5 11 SMPS PCB Bottom 5 20 Copyright 1995 2012 SAMSUNG All rights reserved...

Page 81: ...E V FD ITO Film TouchCore C VBS AMP TI AMP 5 1CH I2C I2C VT AMP Front L R 2CH 2Gb 128Mx 16 1Gb 64Mx 16 Blue to o th Mo d ule I2C AR C TMDS BUF F ER S W IN1 IN2 S P DIF _F AR C _ IN S P D IF H _ S P D...

Page 82: ...DDINTS PWM0 3 P0 3 P2 3 VDDIO PWM0 5 P0 5 P2 2 PWM0 6 P0 6 TS1 0 P1 0 P1 1 TS1 1 P1 2 TS1 2 P1 3 TS1 3 P1 4 TS1 4 P2 1 P1 7 TS1 7 P1 6 TS1 6 P1 5 TS1 5 2 1 REMOCON VFD VFD12V PC 28V VFD VFD TOUCH KEY...

Page 83: ...6 Schematic Diagram 6 2 1 Test Point Wave Form TP2 Copyright 1995 2012 SAMSUNG All rights reserved 6 3...

Page 84: ...E B C E B C B C E B C E E B C E B C E B C E B C E B C E B C E B C VARIABLE POWER BLOCK FAN VOLT 10 9V POWER OFF MUTE 1KOHM 1 16W 33KOHM 12V_FAN 10UF 10UF 10UF 10UF 47KOHM 1 10W 2 2UF 100NF 10V 100OHM...

Page 85: ...D_A GVDD_B GND GND NC NC NC NC PS U_REF VDD RESET TEST C_STARTUP REAR LEFT REAR RIGHT TAS5614 TAS5613 FRONT LEFT FRONT RIGHT TAS5614 CENTER SUB W OOFER OPTION HT E6500W DELETE 10NF 50V 470N F 330P F 1...

Page 86: ...Y0 E B C IN2 VEE OUT2 VCC IN2 IN1 IN1 OUT1 IN2 VEE OUT2 VCC IN2 IN1 IN1 OUT1 CHANGE MACRO FRONT R FRONT L LPF BLOCK BYPASS VT MODE S W BLOCK VT_SE L L DEFAULT STANDBY L VT_SE L H LEVEL DETECTION BLOCK...

Page 87: ...G E B C S D G LX EN COMP NC SS FB AGND VIN PGND LX EN COMP NC NC FB AGND VIN PGND TP TOP PLACE EX3 3V R_12V VSS 5V DGND PLL1 1V D1 1V_PW D12V_PW PLL2 5V_PW D5 0V_PW BADDR1 5V_PW DDR1 5V_PW DDR1 5V_PW...

Page 88: ...3D p_DAC1CH_AVDD33D PS VCC OUT BIAS GND IN V COM2 COM1 NC1 NC2 IN2 NO2 GND NO1 IN1 2CH OUTPUT TO HDMI VIDEO_AUX M CH OUTPUT TO AMP TEST OPTION 2 CH INPUT FROM ADC ARC OR SPDIF INPUT M CH INPUT FROM HD...

Page 89: ...6 Schematic Diagram 6 7 1 Test Point Wave Form TP5 Copyright 1995 2012 SAMSUNG All rights reserved 6 9...

Page 90: ...XTAL2 AVDD33 MDC PHYRSTB RXC TXD3 TXD2 TXEN LED0 PHYAD 0 MDI 1 ILIM OUT FAULT EN GND IN RTL8201E WI FI CON 12V DGND 1 16W E3 3V_PW D3 3V_PW E3 3V_PW E3 3V_PW E3 3V_PW U5 1V_PW U5 1V_PW DGND NC NC NC 4...

Page 91: ...SDA V33 V5 X2 DM3 DP3 AVDD DM4 DP4 RESET TEST SCL OVCUR4 PSEL F OVCUR2 PG ANG DVDD OVCUR3 IPOD CRADLE INCLUDE PID P IPOD CRADLE NOT INCLUDE PN BT_DP BT_DN IPOD_DP IPOD_DN USB_WIFI_DN USB_WIFI_DP D3 3...

Page 92: ...SDIO RCLK VIO VD GND ROUT LOUT GND VA NC GP IO1 GP IO2 GP IO3 R761 O TUNER IPOD CP OLD PULL DOWN IPOD CP NEW PULL UP R760 X O WIRELESS IRQ WP MON_TXD X FRONT FULL DOWN CHECK AMP ON BOARD FM TO BACK E...

Page 93: ...VLC NC AD1 CDIN SDOUT SCLK NC AD0 CS SCL CCLK SDA CDOUT IN2 VEE OUT2 VCC IN2 IN1 IN1 OUT1 100OHM 100OHM CB2012UA 300T 74LCX157MTCX 1 16W D5 0V_PW 0 01OH M OPTIO N D3 3V_PW D5 0V_PW D3 3V_PW VSS 5V D3...

Page 94: ...S IN_LINES GND IN_LINES IN_LINES IN_LINES OUT_LINES OUT_LINES E B C S D G TO RPT_IN BEND 0XD8 0XDA REMOVE NEXT STK7002 BSN20 FOR LOW CEC CAP PLACE ALL DECOUPLING CAPACITORS AS CLOSE TO THE PIN AS POSS...

Page 95: ...6 Schematic Diagram 6 12 1 Test Point Wave Form TP3 TP4 Copyright 1995 2012 SAMSUNG All rights reserved 6 15...

Page 96: ...0 AP A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 VREFCA VDD VDD VDD VDD VDD VDD VDD VDD VDD 1 2 1 2 1 2 PLACE NEAR THE CONTROLLER 1G 2G DDR MODEL OPTION 2G DDR1 5V_PW DDR1 5V_PW DDR1 5V_PW BADDR1 5V_PW DDR0_0 75VRE...

Page 97: ...b_I2C3_CLK b_I2C3_DATA o_SPI_CLK o_SPI_MIO o_SPI_NSSI i_SP I_SIO SDA VSS WC VCC SCL E2 E1 E0 SATA LOADER I2C0_DDC SATA B E BT_DP BT_DN DELETE LAYER 2 3 4 5 6 COPPER FOR IMPEDANCE EX3 3V SDP1004 1002 2...

Page 98: ...ATA10 b_SMC_DATA11 b_SMC_DATA12 b_SMC_DATA13 b_SMC_DATA14 b_SMC_DATA15 o_ONENANDCLOCK BOOT STRAP SECURE BOOT OP TION 10K OPEN R817 R725 DV L FIXED PV OPEN 0OHM EMMC_MOVINAND KLM2G1HE3F B001 6 3V 100NF...

Page 99: ...6 Schematic Diagram 6 16 FIRENCE POWER JTAG DEBUG Copyright 1995 2012 SAMSUNG All rights reserved 6 19...

Page 100: ...WR_OUTSEL XMUTE SWR_SEQ2 P5V_SW SWR_SEQ1 PGND_SW REG3P3V REG1PxV Latch_CLR Latch_SET LEDO GND GND F1 GND C F2 B F2 F1 T T D GND A BD_HFM E BDLD G F H GND CD_VR CD LD GND VREF_2 1V DVD_VR VREF_1 65V BD...

Page 101: ...O0 VCC HOLD IO3 GND WP IO2 DO IO1 CS E B C E B C E B C E B C E B C E B C VIN VOUT ADJ G912F11U 10UF 10UF 10V 100NF 100NF 100NF 0OHM 15P F DGND 100NF 16V BDLD12V_PW FE12V_PW FE3 3V_PW FE1 2V_PW FE5 0V_...

Page 102: ..._GND 1B3 VT_AMP_GND 190V VCC SS PGND VSW AGND Test FB VC S D G S D G S D G E B C BELOW 1 05V SHUT DOWN 12V 190V FROM MAIN EYEABLE AMP SRPP USB 5V ASC USB LED TO VT PCB VT_HTGND VT_HTGND HT12V HT12V HT...

Page 103: ...VC51 50V 8PF VC52 1 10W 270KOHM VR55 1 10W 100OHM VR57 2 2KOHM 1 10W VR56 FROM VT AMP C1 G1 P1 P2 C2 G2 NFB VT F R C1 G1 G2 P2 NFB P1 VT F L C2 HT_12V HT_12V VT_190V HT_12V HT_12V VT_190V VT_190V HT_...

Page 104: ...VCC GND GATE CS FB ZC S D G A K REF E B C E B C E B C A K REF GND OUT IN 1 2W 1 5MOHM TDA TDA 105DO 105DO 120V INSERT 220V FREE OP EN 120V 220V OPE N FREE INSERT OPE N 13 OPEN AH62 30122A J803 J 806...

Page 105: ...6 Schematic Diagram 6 21 1 Test Point Wave Form TP1 Copyright 1995 2012 SAMSUNG All rights reserved 6 25...

Page 106: ...a Japan https gspn2 samsungcsportal com N America S America https gspn3 samsungcsportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punish...

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