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GRUNDIG Service

GDP 2200

1 - 2

Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 720108000000, sowie zusätzlich die eventu-
ell abweichenden, landesspezifischen Vorschriften!

The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 720108000000, as well as the respective
national deviations.

Table of Contents

Page

General Section .................................... 1-2…1-4

Test Equipment / Jigs .................................................................. 1-2
Service Instructions ...................................................................... 1-3
Disassemly Instructions ............................................................... 1-3
Software Upgrade ........................................................................ 1-4
Displaying the Software Version Number .................................... 1-4

Layout of PCBs
and Circuit Diagrams ......................... 2-1…2-22

Wiring Diagram ............................................................................ 2-1
Connection Overview ................................................................... 2-1
Oscillograms ................................................................................ 2-2
Block Circuit Diagram .................................................................. 2-4
Power Supply ............................................................................... 2-5
Main Board ................................................................................... 2-6
• Main Processor ......................................................................... 2-7
• Memory ..................................................................................... 2-8
• Frontend 1 ................................................................................. 2-8
• Frontend 2 ................................................................................. 2-9
• Interface .................................................................................. 2-10
IN/OUT Board ............................................................................ 2-11
Keyboard Control Unit ................................................................ 2-12
AV Socket .................................................................................. 2-12
IC Block Diagrams ..................................................................... 2-13
Trouble Shouting Diagrams ....................................................... 2-20

Exploded View and
Spare Parts Lists .................................. 3-1…3-3

Inhaltsverzeichnis

Seite

Allgemeiner Teil ................................... 1-2…1-4

Messgeräte / Messmittel .............................................................. 1-2
Servicehinweise ........................................................................... 1-3
Ausbauhinweise ........................................................................... 1-3
Software-Upgrade ........................................................................ 1-4
Software-Versionsnummer anzeigen ........................................... 1-4

Platinenabbildungen
und Schaltpläne ................................. 2-1…2-22

Verdrahtungsplan ......................................................................... 2-1
Steckerübersicht .......................................................................... 2-1
Oszillogramme ............................................................................. 2-2
Blockschaltplan ............................................................................ 2-4
Netzteil ......................................................................................... 2-5
Hauptplatte ................................................................................... 2-6
• Hauptrechner ............................................................................ 2-7
• Speicher .................................................................................... 2-8
• Frontend 1 ................................................................................. 2-8
• Frontend 2 ................................................................................. 2-9
• Interface .................................................................................. 2-10
IN/OUT-Platte ............................................................................ 2-11
Bedieneinheit ............................................................................. 2-12
AV-Buchse ................................................................................. 2-12
IC-Blockdiagramme ................................................................... 2-13
Fehlersuchdiagramme ............................................................... 2-20

Explosionszeichnung
und Ersatzteillisten .............................. 3-1…3-3

General Section

Test Equipment / Jigs

Variable isolating transformer
Dual channel oscilloscope
Digital multimeter

Allgemeiner Teil

Messgeräte / Messmittel

Regeltrenntrafo
Zweikanaloszilloskop
Digitalmultimeter

"Dolby", "Dolby Pro Logic", "AC 3" ist gefertigt unter Lizenz von Dolby Laboratories
Licensing Corporation.
"Dolby", "Dolby Pro Logic", "AC 3" und das Doppel-D-Symbol "

ĳ

" sind Warenzeichen

der Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories,
Inc. Alle Rechte vorbehalten.

"Dolby", "Dolby Pro Logic", "AC 3" manufactured under license from Dolby Laboratories
Licensing Corporation.
"Dolby", "Dolby Pro Logic", "AC 3" and the double-D symbol "

ĳ

" are trademarks of

the Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories,
Inc. All rights reserved.

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Содержание GDP 2200

Страница 1: ...hr Kundendienst Werkstätten 0180 52318 52 0180 52318 46 Telefon Fax gebührenpflichtig Mo Fr 8 00 18 00 Uhr GDP 2200 GMJ8600 Zusätzlich erforderliche Unterlagen für den Komplettservice Additionally required Service Documents for the Complete Service Service Manual Sicherheit Safety Materialnr Part No 720108000000 ʀ Dieses Service Manual ist nur in Datenform verfügbar This Service Manual is only ava...

Страница 2: ...ttel 1 2 Servicehinweise 1 3 Ausbauhinweise 1 3 Software Upgrade 1 4 Software Versionsnummer anzeigen 1 4 Platinenabbildungen und Schaltpläne 2 1 2 22 Verdrahtungsplan 2 1 Steckerübersicht 2 1 Oszillogramme 2 2 Blockschaltplan 2 4 Netzteil 2 5 Hauptplatte 2 6 Hauptrechner 2 7 Speicher 2 8 Frontend 1 2 8 Frontend 2 2 9 Interface 2 10 IN OUT Platte 2 11 Bedieneinheit 2 12 AV Buchse 2 12 IC Blockdiag...

Страница 3: ...n gewährleistet sind Durchführen von Messungen Bei Messungen mit dem Oszilloskop an Halbleitern sollten Sie nur Tastköpfe mit 10 1 Teiler verwenden Außerdem ist zu beachten dass nach vorheriger Messung mit AC Kopplung der Koppelkonden sator des Oszilloskops aufgeladen sein kann Durch die Entladung über das Messobjekt können diese Bauteile beschädigt werden Messwerte und Oszillogramme Bei den in de...

Страница 4: ... die Software Versions nummer MICRO VERSION bzw CUSTOMER VERSION an wählen Dabei wird jeweils die Software Versionsnummer ange zeigt Software Upgrade You can download the software upgrade from the P rtnerWeb https partnerweb grundig de using an Internet browser Copy a self extracting programme e g Vx_xx exe on a drive of your PC Run the self extracting programme Vx_xx exe Creating a software upgra...

Страница 5: ...llogram 17 VIDEO_U Blue Out 4 Oscillogram 13 VIDEO_Y1 Luminance Out 5 Oscillogram 19 VIDEO_Y Red Out 6 MIC Not Connected 7 Oscillogram 16 VIDEO_COMP Composite Video Out 8 0V GND Ground 9 Oscillogram 26 IEC958 Digital Audio Out 10 0V GND Ground 11 Oscillogram 21 AOCLK Digital De Emphasis Clock 12 Oscillogram 23 AMCLK Digital Audio Master Clock 13 Oscillogram 22 ALRCLK Digital Left Right Clock 14 0V...

Страница 6: ...V HFMON Dual Laser Control 3 3V CD 50 0V 0V AGND Analogue Ground 3 6 Socket CN6 to DVD Drive Pin Lever ca Name Description 1 3 2V TRY OPEN Tray Open Close 2 0V GND Ground 4 IN OUT Board 4 1 Socket CN501 to Main Board CN1 Pin Lever ca Name Description 1 Oscillogram 18 VIDEO_V1 Green Out 2 Oscillogram 14 VIDEO_C1 Chrominance Out 3 Oscillogram 17 VIDEO_U1 Blue Out 4 Oscillogram 13 VIDEO_Y11 Luminance...

Страница 7: ...yback Mode DVD playback S Video on Mode DVD playback S Video on Mode DVD playback Mode DVD playback Mode DVD playback Scart RGB Mode DVD playback Scart RGB Mode DVD playback Scart RGB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB Mode DVD playback 1kHz 0dB ...

Страница 8: ...N102H60G DVD DRIVE U4 4M FLASH AUDIO OUT VIDEO OUT S VIDEO OUT EURO JACK COAXIAL LEFT RIGHT U502 AMP U501 AUDIO DAC VFD DATA IN VFD CLK VFD STB REMOTE DATA BUS DVD0 DVD7 CONTROL DATA VFD DISPLAY U2 PT16312 U3 REMOTE DATA BUS DT0 DT7 BUS M2_D 0 15 BUS M2_D 0 15 BUS M1_D 0 15 M2_A 0 11 M2_CLKO M1_CLKO ADDR BUS ADR0 ADR17 54 53 45 6 105 83 103 102 8 5 2 6 1 7 104 23 55 2 CN5 CN6 68 42 41 43 FEPDATA F...

Страница 9: ...2R L357 10uH R315 2 4K R303 3R D354 FR204 R311 ferric bead D303 1N4007 C372 330uF 16V C302 0 1u 400VAC R309 18K L35 2 L07 1 R312 10K C352 101 500V U301 L65 65 1 2 3 4 5 6 7 8 INV COM MUL CS ZCD GND GD VCC C375 100uF 16V R362 150 D305 HER108 C395 100uF 16V C384 104 R302 3R VD351 5V1 R345 75K R305 100 J3 CON6 1 2 3 4 5 6 U302 PC817 1 2 3 4 R390 ferric bead D306 1N4148 D352 SB36 0 C362 2200uF 10V R31...

Страница 10: ...GRUNDIG Service GDP 2200 2 6 Hauptplatte Main Board Ansicht von der Bestückungsseite View of Component Side ...

Страница 11: ...4 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 DD6 DD7 DD8 DD9 DD10 VSS21 DD11 DD12 DD13 DD14 DD15 VDD21 M1_WE_n M1_DQM M1_BA M1_A0 VSS22 M1_A1 M1_A2 VSS23 M1_A3 M1_A4 VDD31 M1_A5 M1_A6 VDD22 MA_A7 MA_A8 MA_A9 MA_A10 VSS31 M1_CAS_n M1_RAS_n M1_CS_n0 M1_CS_n1 VSS24 VCLK VHS_n VVS_n VD0 VD1 VDD23 VD2 AOCLK ALRCLK ADATA0 ADATA1 ADATA2 ADATA3 ADC IEC9...

Страница 12: ...VDD WAIT P60 NRD P61 WEL P62 XO P54 SW2 P53 A9 A10 A12 A15 A16 A17 P72 TRY SW P73 SBT1 P17 D15 P02 D2 P03 D3 P04 D4 P05 D5 P06 D6 RS249 1K RS250 1K RS251 27K RPS8 47K 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 S 5V A 5V S 9V 34 IF U4 IS EPROM USE R49 IF U4 IS FLASH USE R50 M1_D0 M1_D1 M1_D2 M1_D3 M1_D4 M1_D5 M1_D6 M1_D7 M1_D8 M1_D9 M1_D1 0 M1_D1 1 M1_D1 2 M1_D1 3 M1_D1 4 M1_D1 5 M1_A0 M1_A1 M1_A2 M1_A3 M1_A4...

Страница 13: ...OCK CPUADR17 SDATA CPUADR16 OFTR CPUADR15 BDO CPUADR14 PWM1 CPUADR13 PWM2 CPUADR12 PWM3 CPUADR11 PWM4 CPUADR10 VDD3 CPUADR9 DRAMVDD18 VDD18 DRAMVSS VSS VSS DRAMVDD18 PWM5 DRAMVSS PWM6 CPUADR8 PWM7 CPUADR7 PWM8 CPUADR6 TBAL CPUADR5 FBAL CPUADR4 TRSDRV CPUADR3 SPDRV CPUADR2 FG CPUADR1 TILTP CPUADR0 TILT VDD3 TILTN VSS TX DRAMVDD3 DTRD NCS IDGT TEMUTE NWR VDD18 NRD VSS CPUDT7 VDD3 CPUDT6 OSCI1 CPUDT5...

Страница 14: ...0R L13 1 8UH RN6 4 7K 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 D2 1N4001 L14 1 8UH C40 104 C36 220UF C43 10UF C37 220UF C41 220UF C38 104 C32 10PF C39 104 R8 22R R41 150R R42 150R R43 150R R44 150R R45 150R R46 150R C33 100PF C34 100PF 1 HOLE 1 2 3 4 5 6 7 8 9 U11A 74HC14 1 2 14 7 C35 100PF R37 10k 2 HOLE 1 2 3 4 5 6 7 8 9 3 HOLE 1 2 3 4 5 6 7 8 9 4 HOLE 1 2 3 4 5 6 7 8 9 L7 FB L8 FB R39 10k R51 220R U5 AS...

Страница 15: ...Y11 GND 3DR 3DL 5 IEC958 GND IEC 1 2 3 D505 KDS226 1 2 3 D504 KDS226 1 2 3 D503 KDS226 1 2 3 D502 KDS226 1 2 3 D501 KDS226 VIDEO_Y2 VIDEO_U1 VIDEO_Y11 VIDEO_C1 VIDEO_COMP1 1 2 3 D506 KDS226 VIDEO_V1 SCART_R SCART_B SCART_G SCART_SYNC SCART_MODE SCART_12V SCART_L SCART_GND SCART_R GND Q502 KTD1304 Q504 A1015 Q503 A1015 Q505 C1815 Q506 C1815 Q501 KTD1304 L501 FB 600 L502 FB 600 L503 FB 600 L504 FB 6...

Страница 16: ...1 3 5V 1 SEG12 SEG13 SEG14 SEG15 SEG16 SEG16 SEG15 SEG14 SEG13 SEG12 GND SW1 SW2 SW3 SW4 GND VFDAT VFDST GND VFDCK KEY4 KEY3 KEY2 KEY1 5V VFDAT VFDCK VFDST 5V SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 5V GRID1 GRID2 GRID3 GRID4 25V 5V GND 25V 3 5V 1 3 5V 2 SW KSO2 KSO3 KSO4 R3 10K R2 10K 1 2 3 4 5 JP1 5PIN 1 2 3 4 5 JP2 5PIN R14 10K R15 10K R16 10K R17 10K SW1 SW2 SW3 SW4 D1 1N4148 ...

Страница 17: ...onfigured to interface to static RAMs m2_cas_n O 152 Column address strobe m2_clko B 130 Clock m2_d 15 0 B Data bus pins 108 111 113 117 119 123 125 126 m2_dqm 1 0 O 149 150 Input output mask m2_scs0_n O 132 SDRAM chip select This signal is low when the SDRAM is selected m2_ecs_n O 128 EPROM chip select This signal is low when the EPROM is selected m2_eoe_n O 127 EPROM output enable m2_ras_n O 151...

Страница 18: ... Data in CD DSP mode dd 1 B 203 IDE DVD DSP D1 CD LRCLK in CD DSP mode dd 2 B 204 IDE DVD DSP D2 CD BCLK in CD DSP mode dd 3 B 205 IDE DVD DSP D3 CD C2PO in CD DSP mode dd 7 4 B 1 2 206 207 IDE DVD DSP D 7 4 dd 15 8 B 3 5 7 11 IDE D 15 8 dior_n sos B 201 IDE dior_n DVD DSP sos diordy stb I 198 IDE diordy DVD DSP strobe diow_n err B 200 IDE diow_n DVD DSP error dmack_n O 185 IDE DMA acknowledge dma...

Страница 19: ...L4 SBO2 P84 TM7IO SBO3 SDA3 P83 TM4IO SBI3 P74 SBI1 P87 TM9IC SBO4 SDA4 65 34 35 36 37 38 39 33 24 23 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 22 25 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 73 74 54 55 56 57 58 59 60 61 62 53 52 51 64 63 75 72 71 70 69 68 67 66 99 98 97 96 95 94 100 MN102HF60G MN102HF60G MN102H60G MN102H60G MN102HF60K MN102HF60K MN102H60K MN102H60K TOP OP...

Страница 20: ... Output 71 P74 I O General purpose Port 74 SBI1 Input Serial Interface 1 Data Input 72 P75 I O General purpose Port 75 SBO1 Output Serial Interface 1 Data Output 73 74 PULLUP Input Pull up 75 NMI Input Nonmaskable Interrupt Input 1 WAIT Input Bus Cycle Wait Input P60 I O General purpose Port 60 SBT2 I O Serial Interface 2 Clock Input Output 2 RE Output Read Enable Output P61 I O General purpose Po...

Страница 21: ...47 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 NINT0 NINT1 VDD3 VSS NINT2 WAITODC NMRST DASPST CPUADR17 CPUADR16 CPUADR15 CPUADR14 CPUADR13 CPUADR12 CPUADR11 CPUADR10 CPUADR9 VDD18 VSS DRAM_VDD18 DRAM_VSS CPUADR8 CPUADR7 CPUADR6 CPUADR5 CPUADR4 CPUADR3 CPUADR2 CPUADR1 CPUADR0 VDD3 VSS DRAM_VDD3 NCS NWR NRD CPUDT7 CPUDT6 CPUDT5...

Страница 22: ...YSCON 40 CPUDT4 I O Systemcontroller data 4 SYSCON 41 CPUDT3 I O Systemcontroller data 3 SYSCON 42 CPUDT2 I O Systemcontroller data 2 SYSCON 43 CPUDT1 I O Systemcontroller data 1 SYSCON 44 CPUDT0 I O Systemcontroller data 0 SYSCON 45 CLKOUT O Systemcontroller clock output SYSCON 46 MMOD I Test mode selection signal 47 NRST I Reset Input RSTIC 48 MSTPOL I MASTER pin polarity selection Input 49 SCLO...

Страница 23: ...Internal signal monitor 3 131 NEJECT I O Eject detection MECA 132 NTRYCL I O Tray close detection MECA 133 NDASP I O ATAPI drive active slave connection I O HOST 134 NCS3FX I ATAPI host chip selection HOST 135 NCS1FX I ATAPI host chip selection HOST 136 DA2 I O ATAPI host address 2 HOST 137 DA0 I O ATAPI host address 0 HOST 138 NPDIAG I O ATAPI slave to master diagnostic I O HOST 139 DA1 I O ATAPI...

Страница 24: ...site Video Trouble Service Flow Chart See User Manual Check SETUP Item OK NG Composite Video Trouble Replace Y1 Parts Check Y1 Output Signal OK NG Replace C50 or U1 Check C50 Signal OK NG Replace C52 L11 R43 Check C52 Signal OK NG Check External Set Check CN505 Pin Signal NG OK Replace L506 Check L506 Signal OK NG Replace between CN501 and CN1 Cable 1 Power Supply Trouble Service Flow Chart Power ...

Страница 25: ...heck External Set Check CN509 Pin6 7 8 Signal NG OK Replace L501 L503 L505 Check L501 L503 L505 Signal OK NG Replace between CN501 and CN1 Cable 4 Composite Analogy Audio Trouble Service Flow Chart Replace R22 C70 or U1 Check R22 Signal OK NG Composite Analogy Audio Trouble Replace R51 or U1 Check U501 Pin1 3 Signal OK NG Check Power Supply Check U501 Pin7 5V OK NG Replace U501 Check U501 Pin5 8 S...

Страница 26: ...eplace Connection Check Between JP2 and CN3 Connection NG OK Replace U2 Check U2 SEG GRID Signal NG OK Replace U1 OK Check Power Supply Check U1 F11 F22 Voltage NG OK 7 Remote Control Trouble Service Flow Chart Replace Battery Check Remote Control NG Remote Control Trouble Check U3 Pin2 Voltage OK Check Power Supply NG Replace U3 Check U3 Pin3 Output Signal NG OK Check Main Board U1 OK Replace L3 ...

Страница 27: ...GRUNDIG Service GDP 2200 3 1 Explosionszeichnungen und Ersatzteillisten Exploded Views and Spare Parts Lists 1 60 50 20 16 80 70 8 90 9 3 7 1 4 5 6 8 2 17 10 18 ...

Страница 28: ...LE VPL0323A601R FBS 50 759880719200 FERRITPERLE VPL0323A601R FBS 51 759880719200 FERRITPERLE VPL0323A601R FBS 52 759880719200 FERRITPERLE VPL0323A601R FBS 53 759880719200 FERRITPERLE VPL0323A601R FBS 54 759880719200 FERRITPERLE VPL0323A601R FBS 55 759880719200 FERRITPERLE VPL0323A601R FBS 56 759880719200 FERRITPERLE VPL0323A601R FBS 57 759880719200 FERRITPERLE VPL0323A601R FBS 58 759880719200 FERR...

Страница 29: ...OS NR MATERIAL NR BEZEICHNUNG POS NO PART NUMBER DESCRIPTION POS NR MATERIAL NR BEZEICHNUNG POS NO PART NUMBER DESCRIPTION POS NR ABB MATERIAL NR ANZ BEZEICHNUNG DESCRIPTION POS NO FIG PART NUMBER QTY d 275990202200 LP BEDIENMODUL CONTROL BOARD KEIN E TEIL NO SPARE PART D 1 830921504500 DIODE 1 N 4148 GEG N AV 619 D 2 830921504500 DIODE 1 N 4148 GEG N AV 619 S 1 759880721300 SCHALTER KAO 6 S 2 759...

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