background image

L301

22uH(3u3H)

L302

22uH

C332

220uF
  16V

1

2

3

IC302

TL

43

1C

LP

C333

470uF
  16V

D312

UF4007F

C3

39

22

uF

50

V

IC301

TCET1100

C3

38

47

uF

40

0V

1

2

4

3

L303

10mH,0.7A

R3

26

68

K

2W

C329
2n2F  2kV

VDD12V

1

2

S301

AC  POWER

F3

01

FU

SE

2.

5A

/2

55

V

R329

15R

C3

36

22

0n

F

27

5V

VCC5V

C335

1000uF  16V

R330

3.3K  %1

C341

100nF

ZD300

1SMA5922

R333

2K4

R334

27K

R337

1K8  %1

R335

12K

R3

31

1K

R3

32

3K

3

C342

47n

GND

GND

VCC5V+12V_INV

+12V

2

1

C340

2.2nF  250V

C330

100nF

C334

100nF

R328

10K

2

1

C328

*

C3

37

10

0n

F

27

5V

D321

STPS340U

C331

1000uF  16V

D315

22V*

GND

GND

GND

L300

22uH

C327

220uF
  16V

C326

100nF

+12V_I

NV

GND

GND

GND

Ilimit

6

NC

5

Vfb

4

G

N

D

2

Vcc

3

Drain

1

IC300

FSCM0465R

R3

25

47

0k

R3

27

47

0k

+12V

+5V_VCC

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

S300

POWER

VDD12V

+5V_VCC

GND

KEY0

IR_INT

LED0

DIM

BL  ON/OFF

P1

1

P2

2

P3

3

P4

4

P5

5

S303

KEYBOARD

P1

1

P2

2

P3

3

P4

4

P5

5

S304

KEYBOARD

KEY0

IR_INT

LED0

GND

VCC5V

1

1

2

2

3

3

4

4

SW300

ON/OFF

R343

1K

R342

470R

D303

LED

1

2

3

IR300

TSOP38238T

R322

150R

R324

150R

GND GND

GND

Out

Vs

GND

GND

KEY_5V

GND

KEY_5V

R319

150R

R320 150R

R321 150R

C317

100pF

C318

100pF

C320

100pF

GND

2

1

C325

220pF  250V

2

1

C354

220pF  250V

R350

180K

D306

S510  (or  SK56)

D310

DI156S

5

1

6

4

8

9

12

11

7

10

TR300

SMTTRAFO  _  ETD29/16/10

C356

1nF

R351

22R

C358

1n

R352

22R

C359

1n

R353

22R

R354

180K

R355

180K

R356

*

GND

+

C323

10uF/10V

+

C3

48

22

0U

/2

5V

LE

SR

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

1N5819

R338

1K

GND

GND

L308

50uH  1,5A

GND

+5V_VCC

GND

GND

GND

D319

1N5819

+12V

D318

STPS340

S302

12VEXT

SWC

1

SE

2

TCAP

3

GND

4

COMP

5

VCC

6

IPK

7

DC

8

IC303

MC34063A

1

3

2

T301

PMV65XP

1

3

2

T300

BC847B

R323

10

C3

46

10

0u

F

16

V

C301

220p  1kV

1

2

C324
100nF

GND

D304

LL4148

D308

STPS340

GND

R346

0

GND

R345

NC

VCC5V

2

1 C357

22nF/1kV

D314

LL4148

R347

0R

GND

GND

GND

GND

J301

Jumper
J303

Jumper
J304

Jumper
J307

Jumper
J308

Jumper
J315

Jumper
J314

Jumper

J317

Jumper

J318

Jumper

J316

Jumper

J319

Jumper

J320

Jumper

J313

Jumper

J312

Jumper

J305

Jumper

J322

Jum

J321

Jumper

FB301

FB

2

3

1

D309

STPS5H100B

F302

FUSE  3A

R348

0R

P1

1

P2

2

S310

CON2_YATIK

D313

STPS340U

C360

*

R357

*

D322

LL4148

J323

Jumper

15

16

FSCM0465R

8V/12V

3

1

2

4

Vref

Internal

Bias

S

Q

Q

R

OSC

V

CC

V

CC

I

DELAY

I

FB

V

SD

TSD

Vovp

V

CC

S

Q

Q

R

R

2.5R

Vcc Good

V

CC

Drain

FB

GND

Gate

Driver

V

CC

 Good

0.3/0.5V

LEB

PWM

Soft start

+

-

6

I_limit

Freq.

Modulation

V

CC

 UV Reset

0.3K

5

N.C.

MC34063A, MC33063A

S Q
R

Q2

Q1

100

I

pk

OscillatorC

T

Comparator

+

1.25V

Reference

Regulator

1

2

3

4

5

6

7

8

Drive

Collector

I

pk

Sense

V

CC

Comparator

Inverting

Input

Switch

Collector

Switch

Emitter

Timing

Capacitor

GND

Bedien-/Netzteil-/Inverterplatte / Keyboard Control/Power Supply/Inverter Board 

XKU194-04

 

^  

 

GR
UNDIG Ser

vice

 

Chassis L

W

2 - 15

Содержание davio GBF6300

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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_...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Отзывы: