Grundig GLR2100, Service Manual

Page 1: ...Service Documents for the Complete Service Service Manual Sicherheit Safety Materialnr Part No 720108000001 HiFi Service Manual Materialnummer Part Number 720107738000 nderungen vorbehalten Subject t...

Page 2: ...g the cabinet disconnect the mains plug Attention Observe the ESD safety regulations Wiring Before disconnecting any leads and especially the earth connecting leads observe the way they are routed to...

Page 3: ...les Max 512 albums and files per CD File system file management ISO 9660 Level 1 compatible USB USB 2 0 compatible Dimensions and weight Device dimensions W x H x D 295 x 299 x 127mm Weight of device...

Page 4: ...0 SPCD 1 4 Bedienhinweise Dieses Kapitel enth lt Ausz ge aus der Bedienungsanleitung Weitergehende Informationen entnehmen Sie bitte der ger tespezifischen Bedienungsanleitung deren Materialnummer Sie...

Page 5: ...GRUNDIG Service OVATION CDS 7000 SPCD 1 5...

Page 6: ...GRUNDIG Service OVATION CDS 7000 SPCD 1 6...

Page 7: ...GRUNDIG Service OVATION CDS 7000 SPCD 1 7...

Page 8: ...SPCD 1 8 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...

Page 9: ...GRUNDIG Service OVATION CDS 7000 SPCD 1 9...

Page 10: ...GRUNDIG Service OVATION CDS 7000 SPCD 1 10...

Page 11: ...GRUNDIG Service OVATION CDS 7000 SPCD 1 11...

Page 12: ...se Disassembly Hints Geh use ffnen Open the cabinet A B Achtung Kurze Kabel Attention Short wires Transformator Netzteil in Bassbox Transformer Power Supply included in Subwoofer Box C Achtung Luftdic...

Page 13: ...ngang Ue 60dB V Oszilloskop an Messpunkt TP5 IC502 19 AM 1620kHz Digital Voltmeter an Messpunkt TP3 AM Mess Sender ber Loop Antennen ankoppeln Ue 50dB V fmod 1kHz Oszilloskop an Lautsprecher Ausgang F...

Page 14: ...rial Input Ue 60dB V Oscilloscope to Testpoint TP5 IC502 19 AM 1620kHz Digital Voltmeter to Testpoint TP3 AM Couple Signal Generator via Loop Antennas Ue 50dB V fmod 1kHz Oscilloscope to Loudspeaker O...

Page 15: ...DIO POWER SW Q311 Q312 CD MECHANISM DA11B3SLM CD SERVO IC701 IC705 CD POW SW Q703 Q704 MCU IC801 IC803 5V REG IC905 7805 RESET Q801 VFD DISPLAY CCT IC121 13V REG D301 D304 8V REG Q304 Q306 HEADPHONE A...

Page 16: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 Verdrahtungsplan Wiring Diagram...

Page 17: ...to CN122 p 3 16 to CN704 p 3 8 R309 82 1W POWER SUPPLY PCB 1 2 3 4 5 CN303 Q307 8550 R321 560 Q309 9014C R320 220K R322 22K M8V GND S 8V TO CD SECTION GND Q311 8550 Q312 9014C R330 560 R331 39K C318...

Page 18: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 Netzteil Power Supply Sicht auf L tseite View on Solder Side Sicht auf Best ckungsseite View on Component Side...

Page 19: ...15 OUT2 16 OUT1 17 BOUT1 18 BNF1 19 BOUT2 20 BNF2 21 TNF2 22 TNF1 23 CAP 24 IC205 BD3871FS C260 u33 S C261 2n2 M C262 2n2 M R262 330K C263 100n C264 100n R261 5K6 C265 100n C266 100n R264 330K R263 5K...

Page 20: ...R232 2K2 1 R234 22K 1 C234 22n M J C235 2n M J C246 15n M J C245 100n M R243 15K 1 R244 15K 1 C247 39n M R245 22K 1 R246 3K3 C227 100u S R239 680 R249 1K C248 100u S 47 K R237 22K POWER ON MUTE 1 2 C...

Page 21: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 NF Teil AF Section Sicht auf Best ckungsseite View on Component Side Sicht auf L tseite View on Solder Side...

Page 22: ...L 33 Po12 34 SDo3 L 35 BUCK REQ Po11 36 CCE Po10 37 Po9 38 Po8 39 VDDM 40 SRMSTB 41 VDDT 42 AD10 43 AD9 44 AD8 45 Po7 46 Po6 47 Po5 48 Po4 49 Po3 50 Po2 51 Po1 52 Po0 53 VSS 54 VDD 55 CKo AD16 Po13 5...

Page 23: ...705 4n7 M R702 33K R709 1K P703 VREF P702 TEO R738 15K R737 2M2 C725 15n R736 470K R734 5K6 R735 47K C726 47P C727 220u S R732 10K R733 10K R731 3K3 P706 GVSW C719 100n C724 10n C722 10n C721 4n7 M P7...

Page 24: ...9 VSS 50 VDD 51 JOGB 52 N C 72 N C 73 N C 74 N C 75 A0 76 A1 77 A2 78 A3 79 N C 80 N C 81 N C 82 N C 83 N C 84 N C 85 PLL PRD 99 VDD 100 IC801 T 463 X801 7 3728MHz R830 0 C809 25P C808 25P C807 33P X8...

Page 25: ...K PLL PRD C805 100n R823 10K L801 100uH AD K1 AD K2 AD K3 PWR DET STEREO RDS DATA R808 1K R805 10K R806 4K7 R803 10K R807 1K R804 10K STEREO PWR DET AD K1 AD K2 AD K3 1 2 3 4 CN802 RDS DATA RDS CLK RD...

Page 26: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 12 Sicht auf L tseite View on Solder Side CD MCU Teil CD MCU Section Sicht auf Best ckungsseite View on Component Side...

Page 27: ...LD CASE 1 GND 2 D 3 D 4 VCC 5 SHIELD CASE 6 J901 USB SOCKET 1 2 3 4 5 6 7 8 9 20 21 22 23 24 25 26 27 28 IC902 W27C512 45 1 2 3 4 5 6 7 8 9 10 CN901 C912 100n C911 100n C910 100n C90 10 C915 100n L905...

Page 28: ...52 REQ 53 SID 54 VDD 55 DPLS_IO 56 DMNS_IO 57 GND 58 GPIOB 1 59 host_dev_sel 60 IC901 OTi 6888 VerA7 Vin 3 Vout 2 GND 1 IC904 S1117S 3 3V 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25...

Page 29: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 15 Sicht auf L tseite View on Solder Side Sicht auf Best ckungsseite View on Component Side USB Teil USB Section...

Page 30: ...OUT C124 100n C123 220u GND GND C122 100n DOUT Q120 9013C Q121 9014C R129 4K7 R130 220 LED120 LED R127 10K 1 2 3 4 CN122 D121 1N4001 C126 100u50V C125 20n50V R131 150 30V F 2 F 1 NP 3 NP 4 P1 5 P2 6 P...

Page 31: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 17 Displayplatte Display PCB Sicht auf L tseite View on Solder Side Sicht auf Best ckungsseite View on Component Side...

Page 32: ...D110 LED S111 OPEN S112 CLOSE R110 330 R111 330 1 2 3 4 CN115 AD K2 AD K1 GND BL CLOSE OPEN C101 100P C102 100P 1 2 3 4 CN116 GND to CN801 p 3 11 to CN802 p 3 11 L292 3 5T L291 3 5T L293 3 5T C291 1n...

Page 33: ...34 100n R531 100K C532 330P C533 OP C531 7P R529 1K R526 22K R527 15K C520 100n C523 1n C525 1n Q510 9018LT1 CF502 LT10 7MS3 CF503 LT10 7MS3 R533 330 R534 220K R532 1K C524 100n R528 0 ohm R518 1K5 R5...

Page 34: ...C507 100n C503 220u S R549 10K 100n L504 100uH R539 3K3 C544 1u C562 100n R538 10K C548 4u7 R543 22K C542 100P C547 4u7 R544 33K C550 5n CF504 CDA10 7MG1 A C552 100u S16V RDS DATA RDS CLK PLL PRD PLL...

Page 35: ...GRUNDIG Service OVATION CDS 7000 SPCD 3 21 Tuner Sicht auf L tseite View on Solder Side Sicht auf Best ckungsseite View on Component Side...

Page 36: ...AM Address circuit LPF Sub code decoder CLV servo ROM RAM Digital equalizer automatic adjustment circuit Servo control PWM A D D A Data slicer VCO PLL TMAX Clock generator 1 bit DAC Synchronous guaran...

Page 37: ...5Hz Bi phase decoder Measurement circuit Differential decoder T1 T2 RDATA QUAL RCLK Reference clock 4 3 5 6 12 11 0 1 4 1 3 1 7 8 16 2 9 1 BU1924F 24 23 22 21 20 19 BUFF ALC AGC AM IF AM DET AM MIX B...

Page 38: ...4 1 GRUNDIG Service OVATION CDS 7000 SPCD Explosionszeichnung und Ersatzteilliste Exploded View and Spare Parts List...

Page 39: ...SERVICE MANUAL D GB NUR F R INTERNEN GEBRAUCH FOR INTERNAL USE ONLY POS NR MATERIAL NR BEZEICHNUNG POS NO PART NUMBER DESCRIPTION POS NR MATERIAL NR BEZEICHNUNG POS NO PART NUMBER DESCRIPTION NDERUNGE...