background image

BOUT4

BOUT7

BOUT0

BOUT5

BOUT2

BOUT3

B3

BOUT1

BOUT6

B6

B4

B5

ROUT2

ROUT0

ROUT1

ROUT4

ROUT5

ROUT7

B7

B2

ROUT6

ROUT3

GOUT2

GOUT5

GOUT4

GOUT7

GOUT0

GOUT3

GOUT1

GOUT6

B

2

SDA_RXD

B

4

SCL_TXD

B

5

B

6

B

3

B

7

PGOOD

KEY0

SDO

CSN

SDI

SCK

IR_INT

SCL_TXD

SDA_RXD

SDA_5V

SCL_5V

PGOOD

C111 100n

Y100

12MHz

C116

100n

C109 100n

C106

100n

C104

100n

C227

47u/16

C110 100n

C112 100n

A0

1

A1

2

A2

3

GND

4

SDA 5

SCL 6

WP 7

VCC 8

IC101

24C16

R109

*

C108 100n

C101 20p

R110

4.7K

R111

4.7K

C113 100n

R106

4.7K/NC

C

11

9

10

0n

C

10

2

10

0n

C105

100n

C103

100n

C114

100n

C107

100n

C135

47u/16

CE#

1

SO

2

WP#

3

VSS

4

SI 5

SCK 6

HOLD# 7

VDD 8

IC102

PMC25LV020

C100 20p

R100

1M

MST7610LB-128

2C+2S+RGB+YPBPR

D_PANEL w/TTL/2xLVDS

SAR*3+GPIO*10+PWM*2

w/EXT OSD IF

P

G

O

O

D

44

GND5

69

PWM2D

70

PWM1D

71

PB_INP

9

PB_INM

10

Y_INP

12

Y_INM

13

PR_INP

7

PR_INM

8

SOG

16

G_INP

17

G_INM

18

R_INP

19

R_INM

20

AVDD_ADC_2

21

YS1_INM

25

CS1_INP

22

GND2

36

CS1_INM

23

AVDD_PWM

37

VRP

5

F

B

2

39

S

E

N

S

E

2

40

PWMOUT

1

41

F

B

1

42

NC

43

V

D

D

P

_1

46

G

P

IO

06

64

G

P

IO

05

63

G

P

IO

00

58

G

P

IO

03

61

G

P

IO

04

62

S

A

R

0

47

S

A

R

1

48

S

A

R

2

49

V

D

D

C

_1

50

G

N

D

4

51

S

C

K

52

SD

I

53

S

D

O

54

C

S

N

55

SOY

11

G

P

IO

40

56

G

P

IO

41

57

SCL 67

POWER_ON_RSTN

68

RESET

72

OSDR/GPIO50

73

OSDG/GPIO51

74

OSDB/GPIO52

75

DEO

78

VSYNCO

79

OSDFB/GPIO53

76

CLKO

77

HSYNCO

80

GND6

81

VDDP_2

82

GPIO07

83

ROUT0/LVA3P

84

ROUT1/LVA3M

85

ROUT2/LVACKP

86

ROUT3/LVACKM

87

ROUT4/LVA2P

88

ROUT5/LVA2M

89

ROUT6

90

ROUT7

91

VRM

4

GOUT0/LVA1P

92

GOUT1/LVA1M

93

GOUT2/LVA0P

94

GOUT3/LVA0M

95

GOUT4

96

GOUT5

97

GOUT6/LVB3P

98

GOUT7/LVB3M

99

INTOUT

100

G

N

D

7

11

1

G

P

IO

01

59

G

P

IO

02

60

INT 65

SDA

66

BOUT1/LVBCKM

102

B

O

U

T

2/

LV

B

2P

10

3

B

O

U

T

3/

LV

B

2M

10

4

B

O

U

T

4/

LV

B

1P

10

5

B

O

U

T

5/

LV

B

1M

10

6

B

O

U

T

6/

LV

B

0P

10

7

B

O

U

T

7/

LV

B

0M

10

8

VREXT_CDA

C

11

6

G

N

D

8

11

2

BOUT0/LVBCKP

101

A

VDD_CDAC

11

7

A

V

D

D

_O

P

LL

11

3

A

V

D

D

_X

TA

L

11

8

G

N

D

10

11

9

X

TA

LO

U

T

12

0

XT

ALIN

12

1

V

S

Y

N

C

IN

_1

12

4

H

S

Y

N

C

IN

_1

12

5

V

D

D

C

_2

11

0

G

N

D

11

12

6

A

V

D

D

_M

P

LL

12

7

G

N

D

12

12

8

GND1

1

VCLAMP

3

CS2_INP

26

CS2_INM

27

YS2_INP

28

YS2_INM

29

CVBS1_INP

30

CVBS1_INM

31

CVBS2_INP

32

CVBS2_INM

33

CVBS_OUT1

34

PWMOUT2

38

VMID

2

AVDD_GMC

35

AVDD_ADC_1

6

B_INP

14

B_INM

15

YS1_INP

24

G

N

D

3

45

G

N

D

9

11

4

C

V

B

S

_O

U

T

2

11

5

H

S

Y

N

C

IN

_2

12

3

V

S

Y

N

C

IN

_2

12

2

M

C

U

S

E

L

10

9

IC100

MST-7610LB

R105

4.7K

R103

4.7K

C120

100n

C117

100n

R104

33R

R113

33R

R107

4.7K

R101

820R

C115

NC

R108

4.7K

C118

100n

VDDP

VCC5V

GND

AVDD_OPLL

GND

AVDD_XTAL

AVDD_MPLL

AVDD_CDAC

AVDD_PWM

AVDD_PWM

VCC5V

VDDC

VCC3.3V

VCC5V

VDDC

AVDD_GMC

AVDD_ADC

DEO

HSYNCO

VSYNCO

GOUT0

ROUT0

DCLK

ROUT1

ROUT2

ROUT3

ROUT4

ROUT5

ROUT6

ROUT7

GOUT1

GOUT2

GOUT3

GOUT4

GOUT5

GOUT6

GOUT7

BOUT0

BOUT1

BOUT2

BOUT3

BOUT4

BOUT5

BOUT6

BOUT7

VSYNCIN_1

PR_INP

PR_INM

PB_INP

PB_INM

SOG

Y_INP

Y_INM

CVBS1_INP

CVBS2_INP

CVBS1_INM

CVBS2_INM

FBK2

PWM2

SCL_TXD

HSYNCIN_1

VDDDCTRL

SW_B

VOL/MUTE

STANDBY

RGB_SEL

VIDEO_SEL

CS1_INM

YS1_INM

YS1_INP

CS1_INP

YS2_INM

YS2_INP

CS2_INM

CS2_INP

G_INM

B_INM

R_INP

B_INP

R_INM

G_INP

BRIGHTNESS

VBLCTRL

33V_PWM

SW_A

SCL_5V

MCUSE- Hi : EXTERNAL MCU

MCUSE- Lo : INTERNAL MCU

VREXT_CDAC- 820R : LVDS

VREXT_CDAC- 000R : TTL

DEBUG

VIDEO_SEL- (0.0.54V) : DISPLAY OFF

VIDEO_SEL- (0.981.63) : 16:9VIDEO_SEL2-

(1.952.6) : 4:3

RGB_SEL- (00.4V) : SCART CVBS

RGB_SEL- (1-3V) : SCART RGB

L105

B30R

L104

B600R

L102

B30R

L101

0R/NC

L111

B30R

L106

4R7

L107

B30R

L110

B30R/NC

L108

600@100MHz

L103

B30R

VDDC

AVDD_PWM

VCC5V

AVDD_XTAL

AVDD_OPLL

AVDD_MPLL

VDDP

AVDD_GMC

AVDD_ADC

AVDD_CDAC

VCC2.5V

VCC3.3V

VDDP

5V LVDS PANEL

3.3V LVDS PANEL 5V TTL PANEL

3.3 TTL PANEL

VCC3.3V

VCC5V

SDA_5V

SDA_RXD

VCC5V

C234

1n

1

3

5

7

8

6

4

2

RP100

0R

1

3

5

7

8

6

4

2

RP101

47

1

3

5

7

8

6

4

2

RP102

47

1

3

5

7

8

6

4

2

RP103

47

1

3

5

7

8

6

4

2

RP104

47

1

3

5

7

8

6

4

2

RP105

47

1

3

5

7

8

6

4

2

RP106

47

1

3

5

7

8

6

4

2

RP107

47

L112

B30R

1

2

L109

B30R

LED

KEY0

IR_INT

SCL_5V

SDA_5V

100nF

P1

1 P2

2 P3

3 P4

4

S101

DEBUG

L133

200@100MHz

L132

200@100MHz

L130

200@100MHz

L129

200@100MHz

L131

200@100MHz

C230

22pF

C231

22pF

C232

22pF

C233

22pF

IR_INT

9

10

8

2

3

11

14

7

13

12

Hauptplatte / Main Board – Scaler

 

 

 

 

 

 

 

 

 

GR
UNDIG Ser

vice

 

Chassis L

W

2 -

Summary of Contents for davio GBF6300

Page 1: ...Service Service Manual Sicherheit Safety Materialnr Part No 720108000001 Chassis LW Davio 15 5710 GBF6300 15 5710 FR GBG7100 Lenaro 19 7711 GBF6500 NUR F R INTERNEN GEBRAUCH FOR INTERNAL USE ONLY Mat...

Page 2: ...e routed to the individual assemblies On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances Carrying out Measurements When...

Page 3: ...oduct Code Destination Approbations IM Languages Remote control EAN Color Italy Homologation DISPLAY Panel Wide screen format Response time Brightness Contrast ratio Panel Viewing angle vertical horiz...

Page 4: ...R MST7610 Maria blue LED blue LED PLL frequency synthesizer tuning MST7610LB128 MSTAR MST7610 Maria blue LED sleep timer sleep timer sleep timer 100 3 100 3 8 pages 8 pages 23 Languages D GB F I E P N...

Page 5: ...dienhinweise Dieses Kapitel enth lt Ausz ge aus der Bedienungsanleitung Weitergehende Informationen entnehmen Sie bitte der ger tespezifischen Bedienungsanleitung deren Materialnummer Sie in der entsp...

Page 6: ...r contains excerpts from the operating instructions For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list Cha...

Page 7: ...B FILTER starten mit VOL start with VOL ON OFF MONITOR FEATURES HOTEL MODE ON OFF ON OFF X X OFF OFF OFF OFF X OFF OFF ON ON OFF OFF OFF OFF ON Alle Grundeinstellwerte m ssen eingestellt werden Adjust...

Page 8: ...nicht mehr anw hlbar Aufruf MENU 9301 P P OPTION 2 OK P P HOTEL MODE VOL VOL ON Maximale Lautst rke MENU 9301 P P OPTION 2 OK P P HOTEL MODE VOLUME VOL VOL Wert 0 63 2 Change of the Main Board or IC10...

Page 9: ...OFT START Display Connector Scaler P 2 4 Display Connector P 2 4 P 2 8 Amplifier P 2 7 Inverter P 2 12 Power Supply P 2 11 Tuner P 2 5 IN OUT P 2 6 IN OUT P 2 6 IN OUT P 2 6 D1 LED_RED GREEN gnd 1 2 C...

Page 10: ...6 B 14 17 L127 B 19 10 L128 B 17 17 L129 B 79 44 L130 B 78 15 L131 T 75 31 L132 T 79 44 L133 T 75 27 R100 B 94 42 R101 B 95 46 R102 B 86 56 R103 T 90 53 R104 T 111 57 R105 B 110 51 R106 T 114 57 R107...

Page 11: ...Hauptplatte Main Board Ansicht von der Best ckungsseite View of Component Side Ansicht von der L tseite View of Solder Side GRUNDIG Service Chassis LW 2...

Page 12: ...RL VBLCTRL BRIGHTNESS LVB2M LVB3P LVB0M LVB1P LVA1P LVA0P LVA3P LVACKP LVA0M LVB1M LVA2M LVA3M LVBCKP LVB2P LVA2P LVA1M LVBCKM LVACKM LVB3M LVB0P TTL 8 Bits I F R B SWAP LVDS 2 CH I F VDDDCTRL Hi VDDD...

Page 13: ...T108 BC847B R206 100 R215 75R SC_CVBS_OUT R218 2k2 1 3 2 T109 BC847B R213 100 5V IF 5V MONO_AUD SC_LO R221100 R223 100 SC_RO C216 47uF 16V C220 1n C221 1n C219 1n C206 NC L121 0 C210 47p C209 C222 100...

Page 14: ...65 NC R148 2K7 C164 20p C141 47n R143 0R R158 1 5K R157 470R R145 75R VGA5V VGA5V VCC5V VSYNCIN_1 VIDEO_SEL RGB_SEL SOG Y_INM CVBS1_INP CVBS1_INM HSYNCIN_1 SC_AI SCL_TXD SC_RI B_INP B_INM R_INP R_INM...

Page 15: ...L R R GND GND NC 1 NC 2 NC 3 VCC 4 IN 5 SGND 6 VC 7 NC 8 NC 9 NC 10 NC 11 NC 12 NC 13 OUT 14 PGND 15 NC 16 OUT 17 NC 18 NC 19 NC 20 IC109 TDA7056AT FAN7040 GND GND 5V 1 2 S108 RCA1P 1 2 S107 RCA1P SC_...

Page 16: ...7 GND12 128 GND1 1 VCLAMP 3 CS2_INP 26 CS2_INM 27 YS2_INP 28 YS2_INM 29 CVBS1_INP 30 CVBS1_INM 31 CVBS2_INP 32 CVBS2_INM 33 CVBS_OUT1 34 PWMOUT2 38 VMID 2 AVDD_GMC 35 AVDD_ADC_1 6 B_INP 14 B_INM 15 YS...

Page 17: ...13 J319 T 101 12 J320 T 91 17 J321 T 53 20 J322 T 29 20 J338 T 99 79 L300 T 119 53 L301 T 96 72 L302 T 97 22 L303 T 19 42 L304 B 14 101 L306 T 96 88 L308 T 122 96 L309 B 72 114 Q300 B 114 109 R300 B 8...

Page 18: ...113 13 J319 T 101 12 J320 T 91 17 J321 T 53 20 J322 T 29 20 J338 T 99 79 L300 T 119 53 L301 T 96 72 L302 T 97 22 L303 T 19 42 L304 B 14 101 L306 T 96 88 L308 T 122 96 L309 B 72 114 Q300 B 114 109 R300...

Page 19: ...59 1n R353 R354 680K R355 680K R356 GND C323 10uF 10V C348 220U 25V LESR GND L304 GND 1 2 C347 100nF L306 FB C349 1uF GND C343 270p C345 100N R339 0 1R R340 4K3 1 R341 15k GND A 1 K 2 D320 1N5819 R338...

Page 20: ...BAV99 R307 1K C313 10nF C308 12pF R310 1K OLR R302 1K FB 3 2 1 D301 BAV99 R303 1K OLP2 OLP1 X5Y 12V_INV BL ON OF F DIM G1 2 D1 8 S2 3 G2 4 S1 1 D1 7 D2 6 D2 5 IC305 FDS8958A BL ON OFF DIM L309 FB_3A...

Page 21: ...101 12 J320 T 91 17 J321 T 53 20 J322 T 29 20 J323 T 68 28 J338 T 99 79 L300 T 119 53 L301 T 96 72 L302 T 97 22 L303 T 19 42 L304 B 14 101 L306 T 96 88 L308 T 122 96 L309 B 72 114 Q300 B 114 109 R300...

Page 22: ...J319 T 101 12 J320 T 91 17 J321 T 53 20 J322 T 29 20 J323 T 68 28 J338 T 99 79 L300 T 119 53 L301 T 96 72 L302 T 97 22 L303 T 19 42 L304 B 14 101 L306 T 96 88 L308 T 122 96 L309 B 72 114 Q300 B 114 10...

Page 23: ...R353 22R R354 180K R355 180K R356 GND C323 10uF 10V C 348 220U 25VLE S R GND L304 120R 100Mhz 3A GND 1 2 C347 100nF L306 FB C349 1uF GND C343 270p C345 100N R339 0R1 R340 4K3 1 R341 15k GND D320 1N58...

Page 24: ...nF C308 12pF 3KV R310 1K OLR R302 1K FB 3 2 1 D301 BAV99 R303 1K OLP2 OLP1 X5Y 12V_INV BL ON OFF DIM G1 2 D1 8 S2 3 G2 4 S1 1 D1 7 D2 6 D2 5 IC305 STS4C3F 30L BL ON OF F DIM L309 68R 100MHz REF Q300 B...

Page 25: ...118 31 J2017 T 84 78 J2019 T 91 12 J2021 T 61 109 J2022 T 73 109 J2024 T 116 110 J2026 T 111 121 J2032 T 42 109 J2035 T 87 100 J2037 T 87 95 J2038 T 85 92 J2042 T 119 43 J2043 T 119 45 J2046 B 43 124...

Page 26: ...J2035 T 87 100 J2037 T 87 95 J2038 T 85 92 J2042 T 119 43 J2043 T 119 45 J2046 B 43 124 J2049 T 98 86 J2055 T 50 54 J2111 T 105 71 J2112 T 103 71 J2113 T 98 72 J2114 T 100 72 J2120 T 8 121 L2001 T 118...

Page 27: ...2 Vcc 3 Drain 1 IC2002 FSCM0465R R 2004 470k R 2007 470k 2 1 C2021 220pF 250V 2 1 C2009 220pF 250V R 2017 180K D2003 DI 156S C2024 1nF R 2016 180K R 2013 180K 5V5 D2004 LL4148 J2001 Jumper J2002 Jump...

Page 28: ...073 10nF C2069 12pF R2072 1K OL R R2069 1K FB R2070 1K OL P4 OL P3 REF 3 3 1 1 2 2 D2058 BAW56 R2074 10K OL P4 C2075 2 2nF R2073 10K OL P3 C2074 2 2nF T2050 BC848B J2017 Jumper J2021 Jumper J2022 Jump...

Page 29: ...riften und Sicherheitshinweise gem dem Service Manual Sicherheit Mat Num mer 720108000001 sowie zus tzlich die eventuell ab weichenden landesspezifischen Vorschriften The regulations and safety instru...

Page 30: ...000 759551400600 FUSS SILBER FOOT SILVER 0021 000 759551400500 KABEL DISPLAY LVDS CABLE DISPLAY LVDS 0025 000 S 275991029000 X LP CHASSISMODUL LW CHASSISBOARD LW 0025 000 S 275991029100 X LP CHASSISM...

Page 31: ...lid as provided by the Safety Service Manual part number 720108000001 as well as the respective national deviations Ersatzteilliste Spare Parts List LP CHASSISMODUL LW CHASSISBOARD LW TV MATERIAL NR P...

Page 32: ...lid as provided by the Safety Service Manual part number 720108000001 as well as the respective national deviations Ersatzteilliste Spare Parts List LP CHASSISMODUL LW CHASSISBOARD LW TV MATERIAL NR P...

Page 33: ...0001 as well as the respective national deviations Ersatzteilliste Spare Parts List LP CHASSISMODUL LW CHASSISBOARD LW TV MATERIAL NR PART NO 275991028000 1 2008 POS NR MATERIAL NR BEZEICHNUNG POS NO...

Page 34: ...lid as provided by the Safety Service Manual part number 720108000001 as well as the respective national deviations Ersatzteilliste Spare Parts List LP CHASSISMODUL LW CHASSISBOARD LW TV MATERIAL NR P...

Page 35: ...SMPS 15 LW 12V POWER SUPPLY SMPS 15 LW 12V TV MATERIAL NR PART NO 275990303700 1 2008 POS NR MATERIAL NR BEZEICHNUNG POS NO PART NUMBER DESCRIPTION POS NR MATERIAL NR BEZEICHNUNG POS NO PART NUMBER DE...

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