Grundig DVD-P 7500 Скачать руководство пользователя страница 16

M_BA1

MWE

M_CAS

M_RAS

M_CKE

M_CS0

DQM1

MA7

MA9

MA8

MA1

MA11

MA4

MA10

MA3

MA6

MA2

MD8

MD6

MD0

MD1

MD12

MD3

MD2

MD11

MD9

MD5

MD10

MD4

MD13

MD7

MD14

RD1

RD7

ROE

RESET_B

RD2

RD0

FLASH_POWER

RD3

RWE

RD6

RA0

RD4

RD5

R_CS1

DQM0

M_BA0

RAM_CLK

MA0

MA5

RA17

RA19

RA9

RA13

RA14

RA4

RA16

RA2

RA1

RA5

RA11

RA15

RA6

RA12

RA3

RA10

RA8

RA7

RA18

MD15

FLASH_POWER

VCC3

SD_VCC3

GND

GND

GND

GND

GND

GND

GND

GND

SD_VCC3

VCC5

GND

VCC5

GND

GND

SD_VCC3

RESET_B

3

I2C_CLK

3

I2C_DATA

3

M_CAS

3

M_RAS

3

M_CS0

3

M_CKE

3

M_BA0

3

M_BA1

3

DQM0

3

DQM1

3

MWE

3

R_CS1

3

SDRAM_CLK

3

MA[0..11]

3

RA[0..19]

3

RD[0..7]

3

ROE

3

RWE

3

MD[0..15]

3

54-Pin TSOPII(400mil x 875mil)

EliteMT M12L64164A-5T

I2C ADDR = 0XA0

L15

FB / 0805

L15

FB / 0805

C40

10P

C40

10P

DQ0

29

A0

25

DQ1

31

A1

24

DQ2

33

A2

23

DQ3

35

A3

22

DQ4

38

A4

21

DQ5

40

A5

20

DQ6

42

A6

19

DQ7

44

A7

18

DQ8

30

A8

8

DQ9

32

A9

7

DQ10

34

A10

6

DQ11

36

A11

5

DQ12

39

A12

4

DQ13

41

A13

3

DQ14

43

A14

2

DQ15/A-1

45

A15

1

A16

48

A17

17

CE

26

OE

28

RST

12

BYTE

47

A18

16

VCC

37

GND

27

GND

46

WE

11

RY/BY

15

NC

9

NC

10

NC

13

NC

14

U6

MX29LV800T/B

TSOP-48

U6

MX29LV800T/B

TSOP-48

BC43

0.1uF

BC43

0.1uF

R36

10K

R36

10K

R37

10K

R37

10K

R38

0

R38

0

BC37

0.1uF

BC37

0.1uF

BC44

0.1uF

BC44

0.1uF

A0

23

A1

24

A2

25

A3

26

A4

29

A5

30

A6

31

A7

32

A8

33

A9

34

CAS

17

RAS

18

LDQM

15

WE

16

CS

19

CKE

37

CLK

38

UDQM

39

D0

2

D1

4

D2

5

D3

7

D4

8

D5

10

D6

11

D7

13

D8

42

D9

44

D10

45

D11

47

D12

48

D13

50

D14

51

D15

53

NC

36

BA0

20

VDD

1

VDD

27

VSS

28

VSS

41

A10/AP

22

NC/RFU

40

VDDq

3

VDDq

9

VDDq

43

VDDq

49

VSSq

6

VSSq

12

VSSq

46

VSSq

52

A11

35

BA1

21

VSS

54

VDD

14

U4

SDRAM 1Mx16x4

U4

SDRAM 1Mx16x4

BC40

0.1uF

BC40

0.1uF

BC38

0.1uF

BC38

0.1uF

BC35

0.1uF

BC35

0.1uF

BC34

0.1uF

BC34

0.1uF

BC36

0.1uF

BC36

0.1uF

BC39

0.1uF

BC39

0.1uF

A0

1

A1

2

A2

3

GND

4

SDA

5

SCL

6

WP

7

VCC

8

U5

24C01/CAT24C021

U5

24C01/CAT24C021

BC41

0.1uF

BC41

0.1uF

+ EC30

10uF/16V

+ EC30

10uF/16V

R39

0

R39

0

R40

33

R40

33

Hauptplatte – Speicher / Main Board – Memory

4

GR
UNDIG Ser

vice

 

D

VD-P 7500

2 -

Содержание DVD-P 7500

Страница 1: ...ce Documents for the Complete Service Service Manual Sicherheit Safety Materialnr Part No 720108000001 DVD P 7500 GMK9600 NUR F R INTERNEN GEBRAUCH FOR INTERNAL USE ONLY Materialnummer Part Number 720...

Страница 2: ...Observe the ESD safety regulations Wiring Before disconnecting any leads and especially the earth connecting leads observe the way they are routed to the individual assemblies On completion of the re...

Страница 3: ...GRUNDIG Service DVD P 7500 1...

Страница 4: ...ndsetzungskosten auch innerhalb der Gew hr leistungszeit gehen in diesen F llen zu Lasten des H ndlers bzw des Endkunden Technical Data Mains voltage 100 240V 50 60Hz Adapter 9V 1 25A Rechargeable bat...

Страница 5: ...ienhinweise Dieses Kapitel enth lt Ausz ge aus der Bedienungsanleitung Weitergehende Informationen entnehmen Sie bitte der ger tespezifischen Bedienungsanleitung deren Materialnummer Sie in der entspr...

Страница 6: ...GRUNDIG Service DVD P 7500 1...

Страница 7: ...1 Operating Hints This chapter 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...

Страница 8: ...GRUNDIG Service DVD P 7500 1...

Страница 9: ...Platinenabbildungen und Schaltpl ne Layout of PCBs and Circuit Diagrams Netzteil Audio Platte Power Supply Audio Board GRUNDIG Service DVD P 7500 2...

Страница 10: ...SMD 3 2 4 1 8 IC3 LM358 U1 A R21 10M R19 10M R29 220 R30 220 FUSE FUSE R5 100K 1 2 3 CON1 PIN3 1 1 1 2 3 4 SPK1 CON2 1 2 3 4 8 7 6 5 ICA1 TDA2822 RA10 4 7 RA11 4 7 RA8 4 7 RA7 4 7 RA4 10K RA21 4K7 RA2...

Страница 11: ...Hauptplatte Main Board Ansicht von der Best ckungsseite View of Component Side GRUNDIG Service DVD P 7500 2...

Страница 12: ...Hauptplatte Main Board Ansicht von der L tseite View of Solder Side GRUNDIG Service DVD P 7500 2...

Страница 13: ...47uF 16V EC4 47uF 16V 1 2 3 QP5 2307 QP5 2307 RP31 2K RP31 2K RP11 10K RP11 10K RP16 10K RP16 10K 1 2 3 JP1 SMD CON3 JP1 SMD CON3 CP10 0 1uF CP10 0 1uF RP3 10K RP3 10K RP22 1K RP22 1K ADJ 1 IN 3 OUT...

Страница 14: ...udio 5V SPHE8202D Audio DAC POWER USB_PLL3 3 USB 3 3V SPHE8202 USB POWER APC3 3 V APC 3 3V SPHE8202 LD APC POWER APLL3 3 V APLL 3 3 V SPHE8202 Audio PLL POWER L3 FB 0805 L3 FB 0805 R1 2 2 0805 R1 2 2...

Страница 15: ...IP TP13 GPIO38 TP13 GPIO38 R16 NC R16 NC C24 680P C24 680P R14 150K R14 150K C23 680P C23 680P BC26 0 1uF BC26 0 1uF C22 680P C22 680P C18 1UF C18 1UF BC31 0 01UF BC31 0 01UF R9 1 5K R9 1 5K R24 2 2K...

Страница 16: ...2 4 DQ13 41 A13 3 DQ14 43 A14 2 DQ15 A 1 45 A15 1 A16 48 A17 17 CE 26 OE 28 RST 12 BYTE 47 A18 16 VCC 37 GND 27 GND 46 WE 11 RY BY 15 NC 9 NC 10 NC 13 NC 14 U6 MX29LV800T B TSOP 48 U6 MX29LV800T B TSO...

Страница 17: ...O BC47 0 1uF BC47 0 1uF R51 10K R51 10K 1 2 D3 1N4148 SMT D3 1N4148 SMT R53 470K R53 470K 10K R64 10K R64 4 7K R65 4 7K R65 C43 4700PF C43 4700PF 1 2 D2 1N4148 SMT D2 1N4148 SMT 26 25 17 16 15 14 13 1...

Страница 18: ...C_MR MR OUT A_R_SPEAKER OPREF OPREF ML OUT A_L_SPEAKER A_R_SPEAKER AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND AUD_GND ON OFF9V DAC_ML 3 6 D...

Страница 19: ...chpower JV 1 switchpower 1 2 3 4 AV_1 AV_1 C54 100P C54 100P C65 0 1uF C65 0 1uF RC1 1k RC1 1k R103 0 R103 0 C55 100P C55 100P R101 75 R101 75 CP19 0 1uF CP19 0 1uF RC2 1k RC2 1k RAV2 1k RAV2 1k C53 1...

Страница 20: ...EFT SW6 DOWN SW7 WIDE NOR SW8 PAUSE SW9 PLAY SW10 PREV SW11 NEXT SW12 STOP KEYSCANX1 KEYSCANX2 KEYSCANX3 KEYSCANX4 KEYSCAN Y1 KEYSCAN Y2 KEYSCAN Y3 1 2 3 4 5 6 7 CON7 PIN7 Keyoard Display Platte Displ...

Страница 21: ...QT4 DTA144 R83 1K R225 56K C205 0 047uF C221 1uF 3 2 1 4 5 6 QT2 IMZ1 HSY FRPT CSY VDD FRPV VB VR VG VGH VGL COM BLK DM1 R202 10M 1 2 3 4 5 6 7 8 9V 12V 9V 12V GND Y C GND WIDE NOR BR CON1 C234 1uF C...

Страница 22: ...RT30 2K 1 2 RT31 2K 1 2 RT27 39 1 2 CT26 1000P CKC 1 2 CT45 56P 1 2 CT52 56P 1 2 CT51 56P 1 2 CT53 680P 1 2 CT46 OPEN 1 2 CT47 OPEN 1 2 RT50 10K 1 2 RT52 1M 1 2 RT54 51K 1 2 RT53 20K 1 2 CT39 0 1uF 1...

Страница 23: ...6V RH61 10K RH62 10K ZH2 5 6V CH93 0 047 uF CH67 330P CH51 1uF CH49 0 22uF CH106 1uF CH104 0 1uF CH65 68K RH73 1K DH8 6 2V DH7 9 1V Hz K9B RH64 300K CH105 0 1uF CH103 56P CH102 1500P CH98 0 022 uF RH5...

Страница 24: ...7 2V 3 4AH SILBER ACCU SILVER 7 2V 3 4AH SILVER 0041 000 S 759540311300 BATTERIEMODUL BATTERYBOARD 0101 000 S 759540310800 DISPLAY PANEL 7 KPL DISPLAY PANEL 7 ASSY 0200 000 759540297800 OHRHOERER 32 O...

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