Grundig DSR 4530 HDD Service Manual Download Page 15

PWM 1(d)

VCR ASPECT INFO:
    12V  4:3AV
    6V   16:9AV
    0V   ABSENCE

TV

4.5V output
correspond to the
50% duty,need to
be FINE TUNED

GPIO0 (d)

S  Function

L  nY0----nZ

H  nY1----nZ

STB_VCR_SWITCH:
1 =  TV SCART OUT
0 =  VCR SCART OUT

TO ADC 4

GPIO10 (u)

VCR

TO ADC 3

VCR RGB-INFO:

0      CVBS

1      RGB

400mV ripper

PWM 133KHz,

Duty Cycle  Mode:

100%      0V   STANDBY

45-55%    6V   16:9

0%        12V   4:3

RGB-CTRL:

0     CVBS

1      RGB

SPDIF OUTPUT

S  Function

L  nY0----nZ

H  nY1----nZ

SV_CTL

  0      Y/C  OUT

  1      CVBS/R  OUT

REC_CTL

   1      REC

TV_VOUT

B_TV

VCR_LIN

VCR_VIN

VCR_VIN

CVBS-ALL

VCR_BOUT

TV_LOUT

VCR_GOUT

AUDIO_R

ASPECT_TV

VCR_LIN

G_TV

VCR_VOUT

AUDIO_R_S

VCR_RIN

TV_ROUT

AUDIO_L

VCR_RIN

CVBS_RGB

R_TV

VCR_ROUT

AUDIO_R_S

VCR_VOUT

AUDIO_R

TV_VOUT

TV_ROUT

AUDIO_L_S

AUDIO_L

IEC_1

VCR_BOUT

VCR_GOUT

VCR_ROUT

VCR_ASPECT

VCR_ASPECT_SENSE

VCR_ASPECT

VCR_ASPECT_SENSE

ASPECT_TV

VCR_RGB_SENSE

TV_LOUT

AUDIO_L_S

CVBS/Y-O

ASPECT_SENSE

CVBS-O

R/C-O

STB-RGB

Y-O

RGB_SENSE

C-O

MUTEC

CVBS/Y-O

STB-ASPECT

MAIN-L

MAIN-R

R-O

STB_VCR_SWITCH

SPDIF

G-O

B-O

R/C-O

SV_CTL

REC_CTL

CVBS-O

12V

5V

12V

5V

12V

5V

12V

5V

5V

5V

5V

12V

12V

5V

C224

10PF/16V

R31

100R

C4

220uF/10V

R202

120R

U2

4053

12

13

2

1

5

3

6

11

10

9

14

15

4

16

8

7

X0

X1

Y0

Y1

Z0

Z1

INH

A

B

C

X

Y

Z

V

D

D

VSS

VEE

U21E

74HCT04N

11

10

14

7

U21B

74HCT04N

3

4

14

7

R33

220R

R9

2.2K

C236

1000pF/16V

R35
100K

R20

10K

J2 AV4-8413-D

1

3

2

4

6

5

J802-1

SCART

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

C229

220uF/10V

R34

2.2K

R221

1K

C226

0.1UF/16V

U21F

74HCT04N

13

12

14

7

R205

93.1/1%

Q15

2N3904

R25

120R

U22

GP1FA550TZ

2

3

1

VCC

Gnd

IN

R39

220R

C237

1000pF/16V

C19

100uF/16V

Q8

2N3906

C22

10uF/16V

R220

4.7K

Q2

2N3904

Q14

2N3906

R48

10K

C24

10uF/16V

FB14

BK1608HM601-T

Q1

2N3904

R28

82

R3

10R

U3

4053

12

13

2

1

5

3

6

11

10

9

14

15

4

16

8

7

X0

X1

Y0

Y1

Z0

Z1

INH

A

B

C

X

Y

Z

V

D

D

VSS

VEE

R206

120R

R13

1K

R10

10K

Q13

2N3906

U21D

74HCT04N

9

8

14

7

Q11

2N3904

R47

10K

C23
100uF/25V

R32

1K

R41
100K

R29

82

R36

4.7K

R44

82

R4

300R

R45

82

Q41

2N3906

R46

82

R203

C12

100uF/10V

Q43

2N3906

R42

3.3K

R27

120R

C3

0.1uF/16V

C15

220uF/10V

C14

220uF/10V

U21C

74HCT04N

5

6

14

7

R7

1K

R50

10K

Q42

2N3906

U21A

74HCT04N

1

2

14

7

C5

220uF/10V

C225

0.1UF/16V

R16

1K

R37

15K

J8-1

SCART

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Q7

2N3906

R38

1K

Q17

2N3904

R26

220R

Q10

2N3904

R207

220R

R49

10K

R8

10K

R30

100R

R52

4.7K

FB15

BK1608HM601-T

C21

100uF/25V

R19

33K

C20

220uF/10V

R51

1K

C223

0.1UF/16V

R12

75R

R43

82

C221

220UF/16V

C16

220uF/10V

R208

120R

Q12

2N3906

C227

220uF/10V

Q44

2N3906

C18

10uF/16V

R40

2.2K

R11

1K

R1

820

R204

390

C17

10uF/16V

Q9

2N3906

Q4

2N3904

C228

220uF/10V

C222

100PF/16V

Q3

2N3904

+

Hauptplatte / Main Board – IN/OUT

GR
UNDIG Ser

vice

 

DSR 4530 HDD

2 - 
4

Summary of Contents for DSR 4530 HDD

Page 1: ...e Documents for the Complete Service Service Manual Sicherheit Safety Materialnr Part No 720108000001 DSR 4530 HDD GRP4800 NUR F R INTERNEN GEBRAUCH FOR INTERNAL USE ONLY Materialnummer Part Number 72...

Page 2: ...idual assemblies On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances Carrying out Measurements Whenmakingmeasurementsons...

Page 3: ...by ca 6W Umgebungstemperatur 5 C bis 40 C Gesamtkapazit t 76351MB Abmessung B x H x T 360 x 55 x 264mm Gewicht ca 2 7kg Technical Data TV RADIO stations 4000 in total Number of satellites 30 Reception...

Page 4: ...dienhinweise Dieses Kapitel enth lt Ausz ge aus der Bedienungsanleitung Weitergehende Informationen entnehmen Sie bitte der ger tespezifischen Bedienungsanleitung deren Materialnummer Sie in der entsp...

Page 5: ...GRUNDIG Service DSR 4530 HDD 1...

Page 6: ...GRUNDIG Service DSR 4530 HDD 1...

Page 7: ...GRUNDIG Service DSR 4530 HDD 1...

Page 8: ...D 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 th...

Page 9: ...GRUNDIG Service DSR 4530 HDD 1...

Page 10: ...GRUNDIG Service DSR 4530 HDD 1 10...

Page 11: ...GRUNDIG Service DSR 4530 HDD 1 11...

Page 12: ...Platinenabbildungen und Schaltpl ne Layout of PCBs and Circuit Diagrams Netzteil Power Supply Ansicht von der Best ckungsseite View of Component Side GRUNDIG Service DSR 4530 HDD 2...

Page 13: ...65 1 2 3 8 4 5 6 7 C908 152 D918 FR303 ZD901 15V 0 5W 1 2 L951 4 7uH 4A D903 1N4007 R916 68R J900 AC IN 1 2 D904 1N4007 D911 FR103 F901 2A 250V 1 2 C903 2200pF 400V D921 IN5822 R927 4 7K D912 FR203 C9...

Page 14: ...Hauptplatte Main Board Ansicht von der Best ckungsseite View of Component Side GRUNDIG Service DSR 4530 HDD 2...

Page 15: ...14 7 R33 220R R9 2 2K C236 1000pF 16V R35 100K R20 10K J2 AV4 8413 D 1 3 2 4 6 5 J802 1 SCART 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 C229 220uF 10V R34 2 2K R221 1K C226 0 1UF 16V U21F...

Page 16: ...64 1K R79 75R C47 270pF 10V C36 180pF 16V R78 75R R62 3 3K C31 180pF 16V U4B NJM4558 6 5 7 4 C40 22pF 10V FB1 C38 1500pF 16V L9 1 8uH D5 1N4148 1 2 L8 1 8uH L6 1 8uH L12 1 8uH R71 75R L11 1 8uH U4A NJ...

Page 17: ...UT R2OUT T1OUT T2OUT VCC GND FB10 FB11 C74 0 1uF 10V C88 0 1uF 10V R94 10R R105 47R C77 0 1uF 10V D7 1N4001 C93 100uF 10V C73 0 1uF 10V J6 HEADER 10X2 0 1 inch pitch 1 3 5 7 9 11 13 15 17 19 2 4 6 8 1...

Page 18: ...146 143 141 138 135 133 131 134 137 139 142 145 147 150 96 93 90 88 85 81 78 75 74 76 79 84 86 89 92 94 119 125 126 130 129 98 97 127 159 158 157 156 217 216 210 211 212 1 2 60 61 62 63 213 166 167 16...

Page 19: ...B3 33 R119 10K C122 10nF 16V RB5 33 RB7 33 RB2 33 RB4 33 RB6 33 FB12 RB8 33 R223 100R C129 10nF 16V C117 0 1uF 16V C123 0 1uF 16V D8 1N4148 C108 10nF 16V C112 10uF 16V C105 10nF 16V R11610K R115 10K C...

Page 20: ...F F 24V F F VCC R13 47K C6 0 1u C7 0 1u K4 U2 IR Sensor 3 1 2 VCC OUT GND K2 C4 0 1u K6 D1 1N4148 1 2 K1 C9 22P D2 1N4148 1 2 K3 C10 22P K5 R16 10K J3 TJC3 4 1 2 3 4 1 2 3 4 R15 10K R1 100R C147uF 16V...

Page 21: ...Bedieneinheit Keyboard Control Unit Ansicht von der Best ckungsseite View of Component Side Ansicht von der L tseite View of Solder Side GRUNDIG Service DSR 4530 HDD 2 10...

Page 22: ...2N3904 Q 20 759551038900 SMD TRANS 2N3906 Q 40 759551038900 SMD TRANS 2N3906 Q 41 759551038900 SMD TRANS 2N3906 Q 42 759551038900 SMD TRANS 2N3906 Q 43 759551038900 SMD TRANS 2N3906 Q 44 759551038900...

Reviews: