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Grundig DVD-P 7500, Руководство по обслуживанию

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Grundig DVD-P 7500 Скачать руководство пользователя страница 23

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1

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2

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PD

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ICH7 IC OZ970

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T1

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UH1

FD8958A/AP4501

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UH3
FD8958A/AP4501

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DH11

DA204

DH3

DA204

RH79

22

RH85

10K

RH86

100K

C9P

0.1uF

ZH1

5.6V

RH61

10K

RH62

10K

ZH2
5.6V

CH93

0.047uF

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

0.022uF

RH53
47K

RH52

100K

QH9

ST3906T

C17P

0.1uF

CH110

0.1uF

RH89
1M

RH94 39K

CH97

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CN701

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1

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10K

CH107

10K

F1

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100uH

CH1

10uF/25V

Display-Platte – Inverter / Display Board – Inverter

GR
UNDIG Ser

vice

 

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VD-P 7500

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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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