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GRUNDIG Service 

OVATION CDS 7000 SPCD

3 -

C201

100u/S

C202

470u

C205

470u

C204

100u/S

C203

33n(M)

C206

33n(M)

R201

2.2

R202

2.2

R203

2.2

R204

2.2

C208

100n(M)

C207

100n(M)

1

2

3

4

CN201

1

2

CN202

C211

2200u25V

C210

150n(m)

R213

330

Q203

9014C

R215

22K

Q201

8550C

Q202

9014C

R210

18K

R211

220K

R212

47K

C240

10u/S

C220

1u/S

C230

1u/S

C242

1u/S

R240

1K

C241

100n

R220

330

R230

330

R221

3K9

R231

3K9

C231

500P

C221

500P

C243

2n

R241

2K7

R242

6K8

C222

u47/S

C232

u47/S

C244

1u/S

CH3O2

3

PW2GND2

2

CH3O1

1

CH2B

4

CH2O

5

PWGND1

6

CH1B

7

CH1O

8

CH1+IN

11

PREGND

13

CH2+IN

12

CH3+IN

14

CH3-IN1

16

CH3-IN2

15

S

T

B

Y

17

B

+

2

18

RIPFIL

10

B

+

1

9

IC201

LA4630N

R223

82K 1%

R222

2K2 1%

R224

22K 1%

C223

22n(M)J

C224

22n(M)J

C225

22n(M)J

C233

22n(M)J

R233

82K 1%

R232

2K2 1%

R234

22K 1%

C234

22n(M)J

C235

22n(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

R238

22K

R247

10K

R237

22K

C237

47u/S

POWER ON

MUTE

1

2

CN203

R260

510

C212

100u/S

8

7

6

5

4

3

2

1

IN

1-

IN

1+

V

E

E

O

U

1

IN

2-

IN

2+

O

U

2

V

C

C

IC204

LA6458

M

8

7

6

5

4

3

2

1

IN

1-

IN

1+

V

E

E

O

U

1

IN

2-

IN

2+

O

U

2

V

C

C

IC203

LA6462

M

8

7

6

5

4

3

2

1

IN

1-

IN

1+

V

E

E

O

U

1

IN

2-

IN

2+

O

U

2

V

C

C

IC202

PT2308L

C252
100u

C254

100u

R254

15K

C253

4u7/S

R236

3K9

R235

3K9

C255

4u7/S

R250

100

R251
22K

R252

22K

C251

100u/S

R248

10K

SI

SC

MUTE

PW GND
PW ON
BL B+

SIG GND
L CH

R CH

RA Vcc

L CH

GND

R CH

TO CD SECTION

TO RADIO

D201

1N4148

D202

1N4148

R214

100K

TO MCU

L CH

R CH

L CH

R CH

R GND

L GND

WOOFER

+
-

R257

15K

R269

8K2

R270

8K2

B+

GND

GND

1

2

3

4

CN206

Q206

9014C

R283

100K

R282

33K

C289

10u/S

R281

15K

R280

27K

C288

100u/S

R284

560

D209

1N4148

1

2

3

4

5

CN211

MUTE

R-CH

V+

GND

L-CH

8V

C250

100u

R276

3K3

R277

3K3

1

2

3

4

5

6

7

8

9

10

11

CN207

BUZZER

R274

1K

C284

470n

1

2

3

4

5

6

7

8

9

CN204

1

2

3

CN205

1

2

3

CN209

C214

40n

C215

47u/S

R216

7K5

VI1

1

VI2

2

SEL2

3

SEL1

4

A1

5

A2

6

B1

7

B2

8

C1

9

C2

10

FILTER

11

GND

12

SC

13

SI

14

VCC

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

5K6

C272

2u2/S

C273

2u2/S

C274

1u/S

C276

1u/S

R266

68K

R268

68K

R265

2K7

R267

2K7

C275

220P

C277

220P

C278

1u/S

C279

1u/S

R271

10K

R272

10K

C280

1u/S

C281

1u/S

C267

10u/S

C268

10u/S

C269

220u/S

C270

100n

R273

470K

C283

100n

C282

100u/S

AUDIO PCB

4 ohm

L-SPEAKER

1

2

3

4

SO251R-SPEAKER

4 ohm

WOOFER

6 ohm

SO252

1
2

Q204

9014C

Q205

8050C

D203

1N4148

R205

100K

RA PW
CD PW

R286

39K

R

G

L

Lch

Rch

USB PW

JP201

0

JP

20

2

0

8V

RA

 P

W

CD

 P

W

US

B P

W

BL

PW

 O

N

P

W

 O

N

B

L

R

A

 P

W

U

S

B

 P

W

C

D

 P

W

8V

13

V

RA Vc

c

JP

20

3

0

JP204

0

JP205

10mm

JP207 6mm

R279

10K

R278

10K

C290

470n

R287
470K

JP208
10mm

JP209 9mm

JP210
0

JP211

0

JP212

0

C256

120P

C257

120P

R289

15K

C213

220u/S

R290

10 ohm 1W

C291

470u/S 16V

to CN703 

p.3-9

to CN291 

p.3-18

to CN501 

p.3-20

to CN806 

p.3-11

to CN302 

p.3-3

to CN301 

p.3-3

NF-Teil / AF-Section

S

ur

ro

un

d

13

14

15

16

17

18

19

20

21

22

23

24

12

11

10

9

8

7

6

5

4

3

2

1

Treble1

f c = 8 k H z

T r e b l e 2

f c = 8 k H z

Bass

2

f

0

=80Hz

Bass 1

f

0

=80Hz

Logic

Vcc/2

Vcc/2

Vcc/2

Vcc/2

Vcc/2

BD3871FS

0dB
~
–87dB

50k

50k

50k

50k

50k

50k

BD3871FS

L251

3T5

L252

3T5

L253

3T5

1

2

3

4

5

CN251

C256

10n

C257

10n

R258

22

R253

270

R259

22

R256

270

PH251A

Headphone

6

4

8

9

5

7

S251B

HP SW

Summary of Contents for GLR2100

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...

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