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Grundig Sedance 32, Service Manual

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Grundig Sedance 32 Service Manual Download Page 25

IF

-O

U

T

5V-TUNER

VCT6562

VCT6561

VCT6564

VCT6563

VCT6560

VCT6567

VCT6566

VCT6565

VCT_ADB11

VCT_ADB9

VCT_ADB8

VCT_ADB13

VCT_ADB14

VCT-X2

VCT-X1

VCT-X1

VCT-X2

VCT_ADB12

VCT_ADB7

VCT_ADB6

VCT_ADB5

VCT_ADB4

RDQ_JACK

WRQ_JACK

VCT_PSENQ

VCT_ADB10

VCT_DB7

VCT_DB6

VCT_DB5

VCT_DB4

VCT_DB3

VCT_DB2

VCT_DB1

VCT_DB0

VCT_ADB0

VCT_ADB1

VCT_ADB2

VCT_ADB3

EEPROM_SCL

EEPROM_SDA

VCT_ADB16

VCT_ADB18

VCT_ADB17

VCT_PSWEQ

A1

A4

A3

A2

A0

A9

A8

A14

A7

A10

VCT_ADB18

A17

A11

A12

A16

A13

SRAM_RDQ

D0

D5

D7

D1

D4

D6

SRAM_WRQ

CS

VCT_ADB1

VCT_ADB0

VCT_ADB5

VCT_ADB2

VCT_ADB3

VCT_ADB4

VCT_ADB7

VCT_ADB6

VCT_ADB11

VCT_ADB9

VCT_ADB10

VCT_ADB8

VCT_ADB13

VCT_ADB16

VCT_ADB14

VCT_ADB12

VCT_ADB17

A5

A6

D3

D2

VCT_DB1

VCT_DB2

VCT_DB3

VCT_DB7

VCT_DB5

VCT_DB6

VCT_DB4

VCT_DB0

VCT_CS

VCT_ADB15

VCT_CS

TU-SDA

TU-SCL

C548
20pF

C306
10nF

C303
1nF

C334
1uF

C333
1uF

1
3
5
7

8

6

4

2

RA314 33

R528

100

1
3
5
7

8

6

4

2

RA304

0

R358

100

R363

100

R644

0

R

6

4

7

*

C376
0.1uF

+

C522

10uF/16V

R356

0

C362
0.1uF

R380

*

R365

100

+ C523

4.7uF/16V

R645

0

R578
6.8K

R375

100

C323

100nF

L361

0

R643

100K

R362

100

R353

0

C368

0.1uF

C541
100n

R361

100

C547
20pF

1
3
5
7

8

6

4

2

RA303

0

R368

100

R335
0

C525
0.01uF

C370

0.1uF

R359

100

C304
22pF

C337
1uF

R374

100

R360

100

R364

100

C366

0.1uF

C379

0.1uF

R642

8.2K

R625
6.8K

C526

0.01uF

C374

0.1uF

R498

*

C365

0.1uF

R544

4.7K

C307

100nF

C364

0.1uF

+ C524

3.3uF/50V

C319

100nF

VCT49XYI

BOUT

1

VRD

2

XREF

3

VSUP3.3BE

4

GND2

5

GND3

6

VSUP3.3IO

7

VSUP3.3DAC

8

GNDDAC

9

SAFETY

10

HFLB

11

HOUT

12

VPROT

13

ADB11

14

ADB9

15

ADB8

16

ADB13

17

ADB14

18

ADB17

19

PSWEQ

20

ADB18

21

ADB16

22

ADB15

23

STOPQ

24

ENEQ

25

ADB12

26

ADB7

27

ADB6

28

ADB5

29

ADB4

30

ADB19

31

RDQ

32

WRQ

33

OCF

34

AL E

35

RSTQ

36

P

W

M

V

3

7

D

F

V

B

L

3

8

S

D

A

3

9

S

C

L

4

0

P

2

1

4

1

P

2

0

4

2

P

1

7

4

3

P

1

6

4

4

P

1

5

4

5

P

1

4

4

6

P

1

3

4

7

P

1

2

4

8

P

1

1

4

9

P

1

0

5

0

X

R

O

M

Q

5

1

E

X

T

IF

Q

5

2

V

S

U

P

3

.3

F

E

5

3

G

N

D

0

5

4

G

N

D

1

5

5

V

S

U

P

1

.8

F

E

5

6

V

O

U

T

3

5

7

V

O

U

T

2

5

8

V

O

U

T

1

5

9

V

IN

1

6

0

V

IN

2

6

1

V

IN

3

6

2

V

IN

4

6

3

V

IN

5

6

4

V

IN

6

6

5

V

IN

7

6

6

V

IN

8

6

7

V

IN

9

6

8

V

IN

1

0

6

9

V

IN

1

1

7

0

P

3

7

/6

5

6

IO

7

7

1

P

3

6

/6

5

6

IO

6

7

2

P35/656IO5

73

P34/656IO4

74

P33/656IO3

75

GNDEIO

76

VSUP3.3EIO

77

P32/656IO2

78

P31/656IO1

79

P30/656IO0

80

P26/656VIO

81

P25/656HIO

82

P24/656CLKIO

83

ADB3

84

ADB2

85

ADB1

86

ADB0

87

DB0

88

DB1

89

DB2

90

DB3

91

DB4

92

DB5

93

DB6

94

DB7

95

ADB10

96

PSENQ

97

P23

98

P22

99

XTAL 2

100

XTAL 1

101

VSUP1.8DIG

102

GND5

103

GND4

104

VSUP3.3DIG

105

VSUP5.0FEI

106

VSUS5.0FE

107

RESETQ

108

IF

IN

+

1

0

9

IF

IN

-

1

1

0

V

R

E

F

IF

1

1

1

T

A

G

C

1

1

2

A

IN

1

R

/S

IF

1

1

3

A

IN

1

L

1

1

4

A

IN

2

R

1

1

5

A

IN

2

L

1

1

6

A

IN

3

R

1

1

7

A

IN

3

L

1

1

8

A

O

U

T

2

R

1

1

9

A

O

U

T

2

L

1

2

0

A

O

U

T

1

R

1

2

1

A

O

U

T

1

L

1

2

2

S

P

E

A

K

E

R

R

1

2

3

S

P

E

A

K

E

R

L

1

2

4

V

R

E

F

A

U

1

2

5

V

S

U

P

8

.0

A

U

1

2

6

G

N

D

7

1

2

7

G

N

D

6

1

2

8

V

S

U

P

5

.0

B

E

1

2

9

T

E

S

T

1

3

0

V

E

R

T

+

1

3

1

V

E

R

T

-

1

3

2

E

W

1

3

3

R

S

W

2

1

3

4

R

S

W

1

1

3

5

S

E

N

S

E

1

3

6

G

N

D

M

1

3

7

F

B

IN

1

3

8

R

IN

1

3

9

G

IN

1

4

0

B

IN

1

4

1

S

V

M

O

U

T

1

4

2

R

O

U

T

1

4

3

G

O

U

T

1

4

4

IC324

R531

100

C332
1uF

L359

10uH

R529

100

+

C546
100U/16V

C325
100nF

R653
47K

C331
1uF

C316
100nF

C373

0.1uF

C395

0.1uF

L362

0

C324

100nF

R355

0

C520

0.1uF

C514

0.1uF

C518

0.1uF

1
3
5
7

8

6

4

2

RA312

0

C372

0.1uF

A0

1

A1

2

A2

3

VSS

4

VCC

8

WP

7

SCL

6

SDA

5

IC323

24LC32B

R367

100

L363

0

L364

0

1
3
5
7

8

6

4

2

RA313

0

R503

*

C375
0.1uF

NC0

1

NC1

2

A0

3

A1

4

A2

5

A3

6

A4

7

CS

8

I/O1

9

I/O2

10

VCC0

11

VSS0

12

I/O3

13

I/O4

14

WE

15

A5

16

A6

17

A7

18

A8

19

A9

20

NC2

21

NC3

22

NC4

44

NC5

43

NC6

42

A18

41

A17

40

A16

39

A15

38

OE

37

I/O8

36

I/O7

35

VSS1

34

VCC1

33

I/O6

32

I/O5

31

A14

30

A13

29

A12

28

A11

27

A10

26

NC7

25

NC8

24

NC9

23

IC328

K6R4008V1D

C371

0.1uF

R579
6.8K

R440

0

C326

22pF

C378

0.1uF

1

2

X302
20.25MHz

R542

4.7K

1
3
5
7

8

6

4

2

RA300

0

C320
100nF

R426

*

C327

22pF

C369

0.1uF

C322

100nF

R576

4.7K

R354

0

R577

1K

L365

0

CNTL  4

12

IN  4

11

IN  1

1

CNTL  2

5

OUT  1

2

IN  2

4

CNTL  3

6

OUT  4

10

OUT  3

9

CNTL  1

13

OUT  2

3

VDD

14

IN  3

8

VSS

7

IC326

74HC4066

1
3
5
7

8

6

4

2

RA305

0

1
3
5
7

8

6

4

2

RA315 33

R530

100

C321

100nF

R543

4.7K

L366

4.7uH

R366

100

R646

0

C302
1nF

IN1

1

IN2

2

G

N

D

3

OUT2

5

OUT1

4

IC327

X6966M

GND

GND

GND

+33V_T

GND

GND

GND

V

S

U

P

1

.8

FE

GND

GND

VSUP1.8DIG

VSUP3.3IO

GND

GND

GND

GND

GND

GND

V

S

U

P

3

.3

FE

VSUP3.3BE

VSUP3.3DAC

+5V_TUNER

GND

VSUP3.3EIO

+5V_TUNER

GND

+3.3V_MAIN

VSUP3.3DIG

VSUP5.0IF VSUP5.0FE

V

S

U

P

8

.0

V

A

U

V

S

U

P

5.0BE

VSUP5.0BE

VSUP1.8FE

VSUP1.8DIG

+1.8V_MAIN

VSUP3.3IO

VSUP3.3BE

VSUP3.3DAC

VSUP3.3FE

VSUP3.3EIO

VSUP3.3DIG

VSUP5.0IF

VSUP5.0BE

GND

GND

GND

+3.3V_MAIN

GND

GND

GND

+3.3V_MAIN

GND

GND

+3.3V_MAIN

+5V_VCTI

VSUP5.0FE

GND

GND

GND

GND

VSUP8.0VAU

+8V_SW_OFF

GND

GND

+3.3V_MAIN

GND

GND

GND

GND

GND

+3.3V_MAIN

+3.3V_MAIN

GND

GND

+3.3V_MICOM

GND

GND

VCT_RESETQ

IF+

VCT656[0..7]

LOUD_OUT_L
LOUD_OUT_R

IF+

IF-

VCT_IR

HDMI -AI N-R

HDMI -AI N-L

SVHS_YIN

TAGC

SCART_VIN1

DVB_CVBS

IF-

SCART_LOUT1
SCART_ROUT1

VCT656_CLK

IF-OUT

SCART_VBIN1

SCART_VRIN1

SVHS_CIN

SCART_VGIN1

TAGC

VCT_SCL5V

VCT_SDA5V

VCT_SDA

VCT_SCL

VCT_RXD

VCT_KEY1

A

D

3

A

D

2

A

D

1

A

D

0

SCART_VOUT1

SCART_FBLNK1

SCART_VOUT2

SCART_VIN2

SCART_LOUT2
SCART_ROUT2

AV_DTV_L
AV_DTV_R

EEPROM_SDA

VCT_TXD

EEPROM_SCL

EEPROM_SCL

EEPROM_SDA

AL E_SCALER

RD_SCALER

WR_SCALER

ISP_CTL2

DDC_SCLA

DDC_SDAA

VCT_SCL

ISP_CTL1

VCT_SDA

VCT_CVBS

EEPROM_SCL

EEPROM_SDA

M_DDC_CTL

ISP_CTL1

ISP_CTL2

FUNCTION

H

L

H

L

L

L

L

L

L

ISP  desable

HDCP  Writing

VCTi  down_load

DVB_AI N_R

DVB_AI N_L

VCT656_CLK

C513

0.1uF

R357

10k

GND

+3.3V_MICOM

VCT_KEY1

VCT_IR

IRRCVR

KEY_AD1

GND

GND

+3.3V_MAIN

L360

10uH

L303

*

L312

*

L314

HH-2012-121
L345

HH-2012-121

L313

*

L344

HH-2012-121

CNTL  4

12

IN  4

11

IN  1

1

CNTL  2

5

OUT  1

2

IN  2

4

CNTL  3

6

OUT  4

10

OUT  3

9

CNTL  1

13

OUT  2

3

VDD

14

IN  3

8

VSS

7

IC325

CD4066

A11

32

A12

34

A13

36

A14

38

A15

40

PSEN-T

42

PSEN-P

44

P3.7-T

46

P3.7-P

48

P3.6-T

50

P3.6-P

52

RST-T

54

RST-P

56

AL E

58

RST-out

60

A20

1

A19

2

A21

3

A18

4

A22

5

A17

6

A23

7

A16

8

A0

9

D0

10

A1

11

D1

12

A2

13

D2

14

A3

15

D3

16

A4

17

D4

18

A5

19

D5

20

A6

21

D6

22

A7

23

D7

24

VCC

25

A8

26

VCC

27

A9

28

GND

29

A10

30

GND

31

GND

33

GND

35

GND

37

GND

39

GND

41

GND

43

GND

45

GND

47

GND

49

GND

51

GND

53

GND

55

GND

57

GND

59

S302

CN102

GND

C357

100n

+3.3V_MAIN

VCT_ADB0

VCT_ADB1

VCT_ADB2

VCT_ADB3

VCT_ADB7

VCT_ADB6

VCT_ADB5

VCT_ADB4

VCT_ADB19

VCT_ADB19

VCT_ADB18

VCT_ADB17

VCT_ADB16

VCT_DB7

VCT_DB6

VCT_DB5

VCT_DB4

VCT_DB3

VCT_DB2

VCT_DB1

VCT_DB0

VCT_ADB9

VCT_ADB8

VCT_ADB11

VCT_ADB10

VCT_ADB12

VCT_ADB13

VCT_ADB14

VCT_ADB15

F

L

A

S

H

_

P

S

E

N

Q

VCT_PSENQ

S

R

A

M

_

R

D

Q

RDQ_JACK

S

R

A

M

_

W

R

Q

WRQ_JACK

VCT_RSTQ

VCT_RSTQ

VCT_ALE

VCT_ALE

A

G

C

1

n

.c

.

2

A

S

3

S

C

L

4

S

D

A

5

+

5

V

6

+

5

V

7

n

.c

.

8

+

3

3

V

9

IF

1

1

0

IF

2

1

1

GND4

15

GND3

14

GND2

13

GND1

12

TU300
TUNER-CTF554X

IF

-O

U

T

GND

VSS

24

Q0

21

Q1

22

Q2

23

Q3

25

Q4

26

Q5

27

Q6

28

Q7

29

VCC

8

A18

9

WE#

7

CS#

30

OE#

32

A0

20

A1

19

A2

18

A3

17

A4

16

A5

15

A6

14

A7

13

A8

3

A9

2

A10

31

A11

1

A12

12

A13

4

A14

5

A15

11

A16

10

A17

6

IC329
EN29LV040_TSOP

VCT_ADB1

VCT_ADB0

VCT_ADB5

VCT_ADB2

VCT_ADB3

VCT_ADB4

VCT_ADB7

VCT_ADB6

VCT_ADB11

VCT_ADB9

VCT_ADB10

VCT_ADB8

VCT_ADB13

VCT_ADB16

VCT_ADB14

VCT_ADB15

VCT_ADB12

VCT_ADB17

VCT_ADB18

GND

VCT_DB1

VCT_DB3

VCT_DB2

VCT_DB7

VCT_DB5

VCT_DB6

VCT_DB4

FLASH_PSENQ

VCT_DB0

VCT_PSWEQ

R541
0

C521
0.1uF

GND

+3.3V_MAIN

R540

0

R524

*

R526
*

R527
*

R525

*

VCT_PSWEQ

27MHz_VCT

R660

0

SCART_CIN2

R369

0

R373

0

IRRCVR

KEY_AD1

VCT_KEY1

VCT_IR

R300
4.7K

R302
4.7K

T306

2N7002

T323

2N7002

VCT_SCL5V

VCT_SDA5V

VCT_SCL

VCT_SDA

+3.3V_MAIN

+3.3V_MAIN

+5V_TUNER

+5V_TUNER

R334

0

R312

0

R314

0

R310

0

R337

0

R348

0

GND

A

G

C

1

n

.c

.

2

A

S

3

S

C

L

4

S

D

A

5

+

5

V

6

+

5

V

7

n

.c

.

8

+

3

3

V

9

IF

1

1

0

IF

2

1

1

GND4

15

GND3

14

GND2

13

GND1

12

TU301
ENV57K23G3F

SUBWOOFER

R336
1k

R349
1k

+3.3V_MAIN

GND

A

G

C

1

A

D

D

3

S

C

L

4

S

D

A

5

N

C

6

B

T

L

9

IF

1

0

IF

1

1

C

H

A

S

S

IS

0

1

5

C

H

A

S

S

IS

1

1

4

C

H

A

S

S

IS

2

1

3

C

H

A

S

S

IS

3

1

2

T

U

2

V

S

U

P

L

Y

7

N

C

8

TU303
ENV57DD3H6F

GND

GND

R462
*

R461

*

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L367
*

C527

*

GND

GND

IDTV-SVHS_YIN

IDTV-SVHS_CIN

R832

0R

24V  SENSE

FRC_V
FRC_H

ONLY  FOR 
MICRONAS 
EMULATOR

ONLY  FOR    MSTAR    EMULATOR

+3.3V_MICOM

9

11

12

11

12

13

13

10

8

18

19

17

14

10

9

22

20 21

Hauptplatte / Main Board – VCT

power on (trigger: +12V)

8 

 

8 

 

switch on (trigger: +3.3V_MAIN)

9 

 

0 

 

$ 

 

& 

 

* 

 

( 

 

) 

 

¡ 

 

XTAL1

IF

Frontend

Slicer

Video

Backend

IF

Processor

Sound

Demod.

Audio

Processor

Display

Generator

Bus

Arbiter

20k BX 

RAM

256kB

ProgROM

Clock

Generator

Reset &

TestLogic

I2C 

24kB

CharROM

TEST

RESETQ

XTAL2

I2C

Pxy

CVBS in

IFIN-

IFIN+

TA

G

C

S

IF

YCrCb in

CVBS out

RGB in

AO

U

T

S

PE

A

K

E

R

RGB out

SVM

RGB in
SENSE

RSW

VERT

EW

HOUT

PROT

HFLB

Panorama

Scaler

Display

&

Deflection

Processor

Timer

CRT/PWM

ADC/UART

Watchdog

RTC

I/O-Ports

Memory

Interface

ADB, DB, PSENQ,

PSWEQ, WRQ, RDQ

CPU

8051

A

IN

Video

Frontend

Color

Decoder

Component

Interface

Comb

Filter

™ 

 

GR
UNDIG Ser

vice

 

Chassis LM

2 - 21

Downloaded From TV-Manual.com Manuals

Summary of Contents for Sedance 32

Page 1: ...aro 27 LXW 70 7731 IDTV GBF5400 GBF6900 LXW 70 8630 IDTV GBD7400 GBF1900 Lenaro 32 LXW 82 7615 Top GBF1400 LXW 82 7731 IDTV GBF5800 GBF6800 LXW 82 8630 IDTV GBD7500 GBF2000 Sedance 26 LXW 68 6610 Top GBF1500 Sedance 32 LXW 82 6610 Top GBF1100 32 LXW 82 8600 DL GBF7300 NUR FÜR INTERNEN GEBRAUCH FOR INTERNAL USE ONLY Materialnummer Part Number 720100513000 Änderungen vorbehalten Subject to alteratio...

Page 2: ...ce 32 LXW 82 6610 Top 32 LXW 82 8600 DL Hinweis Hint OPTIONS 0 STANDBY CUSTOMER FACTORY X X X X X X X X X X Netz Ein Standby Power on standby Netz Ein Programm 1 Power on Programme 1 ON TIMER YES NO TEXT FAST TOP FAST X X X X X X X X X X X X X X X X X X X X Einschalt Timer EIN Switch on Timer ON Einschalt Timer AUS Switch on Timer OFF TEXT TBL WEST EAST CYRLILLIC GREEK ARABIC FARSI HEBREW AUTO X X...

Page 3: ... X X Eingebauten Tuner wählen Select used tuner X X X X X X X X X X X X X X X X X X X X X X X X Bass Option X X X X X X X X X X X X Kopfhörer Headphone PS D44 ALPS VHF III UHF PHILIPS 0 15 VHF I AGC METHOD 0 15 S PW PD FIXED SYNC PW 5 5 X X X X ADJUSTMENTS SECAM MTD SYNC NEW VCTI OLD BLE BLE MODE BLE GAIN BLE TILT BLE STATIC X X X X 2 2 8 7 X X X X X X X X X X X X FAC LTI LTI CORING LTI GAIN SLL S...

Page 4: ...l basic settings in the ser vice mode must be done according to the table 3 Software Version Number The software version number is shown on the upper part of the ser vice menu e g SLM 512G 02 T07 11 08 06 11 08 59 G SLM 064 04 T00 4 Programme Search Press button i MAIN MENU Select Setup with the buttons P P and confirm with button OK Select Autoprogram with the buttons P P and confirm with button ...

Page 5: ...ite View of Component Side 1 2 3 4 5 CN2 MOLCON5 R4 470R R8 270R D1 LED GND 1 2 3 IR1 TSOP34838 R1 150R R2 150R GND GND Out Vs 3 3V LED GRN LED RED IR KEY PMU KEY DRL C1 10UF 16V GND GND IR LED Platte Board Z8U193 10 Ansicht von der Bestückungsseite View of Component Side Ansicht von der Lötseite View of Solder Side 1 2 3 4 5 CN2 MOLCON5 R4 470R R8 270R D1 LED GND 1 2 3 IR1 TSOP34838 R1 150R R2 15...

Page 6: ...4 FB1200 BK1608HM601 0603 FB1201 BK1608HM601 0603 SVHS_Y SVHS_C GND H_GND R1210 330R R1211 330R HP_L 1 2 3 4 5 6 7 S1200 MOLCON7 1 2 3 S1202 MOLCON3 GND R1201 75R R1205 0R R1202 75R GND R1209 470R C1202 1N GND R1206 0R R1208 470R R1204 0R C1200 100N C1201 100N R1200 100R R1203 100R Buchsenplatte Socket Board Z1J197 01 Ansicht von der Bestückungsseite View of Component Side Ansicht von der Lötseite...

Page 7: ... 330R 330R HEADPHONE HEADPHONE JACK Kopfhörerplatte Headphone Board 8R9198 Ansicht von der Bestückungsseite View of Component Side Hauptplatte Übersicht Main Board Overview IC324 VCTi4993G p 2 21 IC334 MST6181 p 2 23 Scart1 p 2 18 Analog Tuner 2 TU302 p 2 16 IDTV DVB T p 2 25 Scart2 p 2 18 SVHS p 2 17 IR Key IC311 MTV512 Monitor Controller p 2 14 IC321 MAX9704 Audio Amp p 2 20 IC338 TDA7053 Headph...

Page 8: ...C600 T 18 80 C601 T 14 86 C602 T 14 92 C603 T 142 33 C604 T 142 28 C605 T 151 39 C606 T 157 39 C609 T 260 24 C610 T 267 24 C611 T 40 36 C612 T 40 43 C613 T 37 83 C614 T 31 85 C615 T 24 36 C616 T 24 43 C617 T 24 92 C618 T 24 85 C619 T 194 149 C620 T 194 152 C621 T 201 149 C622 T 202 152 C623 T 221 164 C627 T 195 154 C628 T 194 154 C629 T 202 154 C630 T 201 154 C631 T 199 154 C632 T 198 154 C633 T 2...

Page 9: ...28 R572 T 18 90 R573 T 21 82 R574 T 69 9 R575 T 70 13 R576 T 149 49 R577 T 117 40 R578 T 108 55 R579 T 108 57 R580 T 252 21 R581 T 247 21 R582 T 243 21 R583 T 237 21 R584 T 245 24 R585 T 239 24 R586 T 234 24 R587 T 14 28 R588 T 14 26 R589 T 18 22 R590 T 14 18 R591 T 167 20 R592 T 150 18 R593 T 151 18 R594 T 182 19 R595 T 184 19 R596 T 14 90 R597 T 14 84 R598 T 14 82 R599 T 14 79 R600 T 132 12 R601...

Page 10: ...Hauptplatte Main Board Ansicht von der Bestückungsseite View of Component Side GRUNDIG Service Chassis LM 2 Downloaded From TV Manual com Manuals ...

Page 11: ...GRUNDIG Service Chassis LM 2 Downloaded From TV Manual com Manuals ...

Page 12: ...Hauptplatte Main Board Ansicht von der Lötseite View of Solder Side GRUNDIG Service Chassis LM 2 Downloaded From TV Manual com Manuals ...

Page 13: ...GRUNDIG Service Chassis LM 2 Downloaded From TV Manual com Manuals ...

Page 14: ...Hauptplatte Main Board Ansicht von der Bestückungsseite DC GND Layer View of Component Side DC GND Layer GRUNDIG Service Chassis LM 2 10 Downloaded From TV Manual com Manuals ...

Page 15: ...GRUNDIG Service Chassis LM 2 11 Downloaded From TV Manual com Manuals ...

Page 16: ...C511 1u R321 47k GND R324 47K GND 12V L333 FB C442 100n C509 100u 16V GND S1 1 G1 2 S2 3 G2 4 D2 5 D2 6 D1 7 D1 8 T300 FDS9933A T301 BC847B R316 47k R318 47k C510 1u R319 47k GND GND R323 47K GND SW_REG_EN 1 Enable 1 Enable 1 Enable SW_REG_EN SW_REG_EN 1 Enable C710 0 1uF 8V_SW_OF F L311 HH 2012 121 L304 HH 2012 121 GND L308 HH 2012 121 L301 HH 2012 121 12V_MAIN L305 HH 2012 121 PWM_33V 12V_MAIN P...

Page 17: ...F GND_BL 9 analog Digital control 10 P WM PWM_DIM R385 R825 5V_MAIN L357 L380 FL05RD200AT L325 FB L372 FL05RD200AT L319 FL05RD200AT L320 FL05RD200AT L321 FL05RD200AT GND R345 47k T322 BC848B R344 2K2 1 2 D331 PTZ33B Only for FRC D305 1N4148 1 2mH L300 BACKLIGHT POWER BOARD POWER 1 2 3 4 5 6 7 8 9 10 S306 2mm GND_BL TO PANEL P1 1 P2 2 P3 3 P4 4 P5 5 P6 6 P7 7 S307 2mm 1 Enable 24V_EN TO P ANEL GND ...

Page 18: ...3V_MICOM TXD RXD SCALER_RESET RESETN TXD RXD VCT_SDA VCT_SCL M_DDC_CTL IRRCVR KEY_AD1 SW_REG_EN LEDRED ISP _CTL2 ISP _CTL1 VD_RESET SCART_AVSW2 SCART_AVSW1 CHK_DSUB CHK_HDMI VCT_RESETQ DVB_RESET place near the clk Vcc 3 GND_1 1 RESET 2 IC310 MAX810S GND COMP_SW SP DIF_SW1 SP DIF_SW2 LEDGREEN RESETN CHK_HDMI t142 UART_CTL R453 100 OPTICS R509 10K R508 10K 3 3V_MICOM R510 10K 3 3V_MICOM R512 10K R51...

Page 19: ... 8V_SW_OF F GND GND 3 3V_MAIN GND 3 3V_MICOM GND IF IF IF OUT TAGC VCT_SCL5V VCT_SDA5V ISP _CTL2 DDC_SCL A DDC_SDAA VCT_SCL ISP _CTL1 VCT_SDA EEP ROM_SCL EEP ROM_SDA M_DDC_CTL ISP_CTL1 ISP_CTL2 FUNCTION H L H L L L L L L ISP desable HDCP Writing VCTi down_load L360 10uH L303 L312 L314 HH 2012 121 L345 HH 2012 121 L313 L344 HH 2012 121 AGC 1 n c 2 AS 3 SCL 4 SDA 5 5V 6 5V 7 n c 8 33V 9 IF1 10 IF2 1...

Page 20: ... 25 AVID 26 INTERQ 27 PDN 28 REFP 29 REFM 30 CH_AGND 31 CH_AVDD 32 IC309 TVP5150AM1 GND GND GND GND DVDD GND R439 150 R338 10K R393 100 VCT_SDA5V VCT_SCL5V C346 0 01uF C344 100U 16V L328 4 7uH 5V_MAIN GND R341 10K R438 100 GND 5V_MAIN C342 0 1uF C345 100U 16V L329 4 7uH 5V_MAIN GND C347 22p C348 22p GND GND GND R452 75 C336 1uF GND C350 10U 16V R493 10K GND NC 1 5V 3 SCL 4 SDA 5 AS 6 NC 9 ASIF 10 ...

Page 21: ...2 DATA2 3 DATA1 4 DATA1S 5 DATA1 6 DATA0 7 DATA0S 8 DATA0 9 CLK 10 CLKS 11 CLK 12 CEC 13 NC 14 SCL 15 SDA 16 CEC GND 17 5V 18 HPDET 19 T1 20 T2 21 T3 22 T4 23 S317 HDMI_CONN_V GND GND R610 100 T314 BC848B R637 1K R407 1K GND 8V_SW_OF F R612 100 T315 BC848B R639 1K R408 1K GND 8V_SW_OF F C678 22UF 16V C677 22UF 16V SCART_LOUT2 SCART_ROUT2 C561 1uF GND GND JA305 CINCH JA306 CINCH B0 1 B1 2 B2 3 GND ...

Page 22: ... 6B R599 100 R418 75 R419 75 GND GND GND GND GND GND 5V_VCTI GND GND 5V_VCTI GND GND GND GND GND GND GND GND COM_P R_GND COM_P R COM_P B_GND COM_P B COM_Y COM_Y_GND COM_SYNC DTV_AIN_R DTV_AIN_L SCART_VOUT1 SCART_F BLNK1 SCART_VRIN1 SCART_VGIN1 SCART_AVSW1 SCART_VBIN1 SCART_ARIN_R1 SCART_ALIN_L1 SCART_LOUT1 SCART_ROUT1 SCART_VIN1 SCART_CI N2 SCART_ALIN_L2 SCART_AVSW2 SCART_VOUT2 SCART_VIN2 SCART_LO...

Page 23: ...7 1 5nF C617 4 7uF 16V C606 4 7uF 16V GND GND GND 8V_SW_OF F GND 8V_SW_OF F GND GND GND GND 8V_SW_OF F GND GND GND GND GND 8V_SW_OF F GND GND GND SCART_ALIN_L1 SCART_ALIN_L2 SCART_ARIN_R1 SCART_ARIN_R2 AUDIO_SWB AUDIO_SWA PC AIN R PC AIN L HDMI1_AUDIOR HDMI1_AUDIOL HDMI AIN L HDMI AIN R AV_SW_B AV_SW_A AV_SW_A AV_SW_B AV_SW_A AV_SW_B AV_DTV_L AV_DTV_R DTV_AIN_R SVHS_ARIN_R DTV_AIN_L SVHS_ARIN_L FU...

Page 24: ...D GND C472 22N C473 22N C476 22N GND GND C448 100N C474 22N C479 22N R712 100R GND GND R701 100R 053516 L335 FL05RD200AT 053516 L339 FL05RD200AT L334 3 3uH 053875 12V GND GND C446 100N C447 100N C638 220U 20 25V C639 220U 20 25V GND GND C628 470N C627 470N C630 470N C629 470N C620 1nF C622 1nF GND GND 1 2 3 4 S308 MOLCON4 AUVDD PGND 1 PGND 2 VDD 3 VDD 4 CIN 5 CIP 6 CHOLD 7 NC 8 INL 9 INL 10 SHDN 1...

Page 25: ...76 4 7K R354 0 R577 1K 1 3 5 7 8 6 4 2 RA3050 1 3 5 7 8 6 4 2 RA315 33 R530 100 C321 100nF R543 4 7K R366 100 R646 0 C302 1nF GND GND VSUP1 8F E GND VSUP3 3IO GND GND GND VSUP3 3F E VSUP3 3BE VSUP3 3DAC VSUP3 3EIO GND 3 3V_MAIN VSUP8 0VAU VSUP5 0BE VSUP5 0BE VSUP1 8DIG VSUP3 3DIG VSUP5 0IF 3 3V_MAIN VSUP5 0F E GND GND GND GND GND 3 3V_MAIN 3 3V_MAIN GND GND VCT_RESETQ IF VCT656 0 7 LOUD_OUT_L LOUD...

Page 26: ...DDD0 14 VSSP0 21 VDDP0 22 RESET 23 YOUT7 24 YOUT6 25 YOUT5 26 YOUT4 29 YOUT3 30 YOUT2 31 YOUT1 32 YOUT0 33 VDD1 27 VSSD1 28 UVOUT7 34 VSSD2 35 VDD2 36 UVOUT6 37 UVOUT5 38 VSSP1 39 VDDP1 40 UVOUT4 41 UVOUT3 42 UVOUT2 43 VDD22 44 VSSD22 45 VDDA0 46 ASVMOUT 47 VSSA0 48 VDDA1 49 AUOUT 50 VSSA1 51 VDDA2 52 AYOUT 53 VSSA2 54 VDDA3 55 AVOUT 56 VSSA3 57 VDDA4 58 SCL 59 SDA 60 VSSP2 61 VDDD3 71 VDDP2 62 TM...

Page 27: ...DDM1 122 GND4 123 MVREF 124 MCLKE 125 MCLKZ 126 MCLK 127 GND5 128 BYPASS 192 NC0 191 PWM5 190 PWM4 189 PWM3 188 NC1 187 GPO 6 186 GPO 5 185 GPO 4 184 VDDP2 183 GND14 182 GND15 181 VDDC3 180 GPO 3 179 GPO 2 178 GPO 1 177 GPO 0 176 GND16 175 VDDM2 174 DQS 0 173 MDATA 0 172 MDATA 1 171 MDATA 2 170 MDATA 3 169 MDATA 4 168 MDATA 5 167 MDATA 6 166 MDATA 7 165 MDATA 8 164 MDATA 9 163 MDATA 10 162 MDATA 1...

Page 28: ... P27 27 P28 28 P29 29 P30 30 P31 31 P32 32 S320 MOLEX R744 R743 C682 100nF R742 GND 3 3V_MAIN GND GND GND TXA0 TXA0 TXA1 TXA1 TXA2 TXA2 TXAC TXAC TXA3 TXA3 LCD_VDD LVDS_MAP_SEL ferrit bead R747 R748 GND DQS0 B2 DQS1 H13 DQS3 B13 DQS2 H2 DQ0 B7 DQ1 C6 DQ2 B6 DQ3 B5 DQ4 C2 DQ5 D3 DQ6 D2 DQ7 E2 DQ8 K13 DQ9 K12 DQ10 J13 DQ11 J12 DQ12 G13 DQ13 G12 DQ14 F13 DQ15 F12 DQ16 F3 DQ17 F2 DQ18 G3 DQ19 G2 DQ20 ...

Page 29: ...A notCI_PWR_EN TS2_DATA_CI 0 7 TS2_CLK_CI notCI_IRQ_READY EMIADDR 2 18 IDTV Common Interface notRESET3V3 SCL SDA TS_CLK TS_VALID TS_START TS_DATA 0 7 OUTLEFT OUTRIGHT OUTLEFT OUTRIGHT notCS_CI notCI_IORD WAIT_CI notRESET3V3 notCI_OE notCI_IOW EMIDATA 0 7 notCI_WEA notEMIBE0 VCT_TXD MCR_TXD MCR_RXD SCART2_RXD SCART2_TXD VCT_RXD TS2_START_CI TS2_VALID_CI TS2_CLK_CI TS2_DATA_CI 0 7 notCI_CARDDETECTA ...

Page 30: ..._4 37 GND_5 41 GND_6 46 GND_7 54 GND_8 56 GND_9 59 IC100 COFDM demod R101 100 R102 100 C109 2 2pF X100 27 000MHz C139 10nF C132 1nF C103 22pF L102 22uH R128 5 1K C104 22pF C146 2 2uF_tan R100 100 R103 100 C144 2 2uF_tan L110 120 100MHz R109 10K C140 100nF C141 100nF C113 10nF C128 2 2uF C114 10nF C121 100nF C122 1nF R130 510K C106 100pF C115 10nF R105 2 7K R129 5 1K C130 10pF TS_DATA 0 7 SDA notRE...

Page 31: ...A10 GND_7 K13 GND_39 P13 GND_1 B13 Vdd1V8_1 A8 Vdd3V3_1 B22 GND_5 K11 GND_6 K12 Vdd3V3_2 C3 Vdd3V3_3 C4 Vdd1V8_2 B8 Vdd3V3_4 C10 GND_8 K14 GND_11 K17 GND_12 L10 Vdd3V3_5 D3 Vdd3V3_6 D4 Vdd3V3_7 D10 Vdd1V8_3 B19 Vdd3V3_8 E4 Vdd3V3_9 G25 Vdd3V3_10 M1 Vdd3V3_11 M2 GND_22 M12 GND_24 M14 GND_25 M15 GND_26 M16 GND_27 M17 GND_28 N10 GND_29 N11 GND_30 N12 Vdd1V8_6 D8 Vdd1V8_7 F1 Vdd1V8_8 F2 NC_3 A17 Vdd3V...

Page 32: ...R12 C7 EMIADDR13 D7 EMIADDR14 A5 EMIADDR15 B5 EMIADDR16 C6 EMIADDR17 A4 EMIADDR18 B4 ATACS0 EMIADDR19 A3 ATACS1 EMIADDR20 B2 EMIADDR21 A2 EMIADDR22 B3 EMIADDR23 D6 EMIADDR24 C5 EMIADDR25 D5 notEMIACKREQ K4 notEMIREQGNT J3 notEMIBE1 L1 notEMIBE0 N3 notCI_OE notEMI OE N1 nHDD_IORD nCI_IORD nEMIRAS L3 nHDD_IOWR nCI_IOW nEMICAS K1 notEMICSD N4 notEMICSC K2 notEMICSB K3 notEMICSA J1 notEMICSE J2 notEMI...

Page 33: ...1 PIO3_3 SSC1_SCLK AE6 PIO3_4 notCD_req0 I1284PL H PCMI_LRCLK AC12 PIO3_5 I1284HostL ogicHigh P CMI_DATA AC16 PIO3_6 notCD_req1 I1284InnotOut PCMI_SCLK AE4 PIO3_7 PWM_Out1 AE18 PIO5_0 IRB_IR_in AF21 PIO5_1 IRB_UHF_in AC20 PIO5_2 IRB_PPM AC18 PIO5_3 IRB_drivejack AE21 PIO5_4 ASC3_TXD YC5 AC21 PIO5_5 ASC3_RXD YC4 AD21 PIO5_6 notASC3_CTS YC3 AF22 PIO5_7 notAC3_RTS YC2 AC22 PIO4_0 TTXTReq OSDenable AF...

Page 34: ...4 D2 7 D3 8 D4 13 D5 14 D6 17 D7 18 LE 11 OE 1 O0 2 O1 5 O2 6 O3 9 O4 12 O5 15 O6 16 O7 19 VCC 20 GND 10 IC109 74LVX373 1 1 3 3 5 5 7 7 8 8 6 6 4 4 2 2 R141 39 C192 1 0nF L103 120 100MHz R119 10K C157 100nF C155 100nF R120 10K PCMCIA_A MICLK A20 MIVAL A19 MISTRT A46 MDI0 A47 MDI1 A48 MDI2 A49 MDI3 A50 MDI4 A53 MDI5 A54 MDI6 A55 MDI7 A56 MOCLK A57 MOVAL A62 MOSTRT A63 MDO0 A64 MDO1 A65 MDO2 A66 MDO...

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