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GRUNDIG Service

1-1

ST 03

Layout of the PCBs and Circuit Diagrams

GRUNDIG Service

1-2

ST 03

Layout of the PCBs and Circuit Diagrams

4 - 7

4 - 8

Pos.-Nr./

Koordinaten/

Pos. No.

Coordinates

X

Y

Pos.-Nr./

Koordinaten/

Pos. No.

Coordinates

X

Y

Pos.-Nr./

Koordinaten/

Pos. No.

Coordinates

X

Y

Pos.-Nr./

Koordinaten/

Pos. No.

Coordinates

X

Y

Pos.-Nr./

Koordinaten/

Pos. No.

Coordinates

X

Y

Pos.-Nr./

Koordinaten/

Pos. No.

Coordinates

X

Y

C110

189

221

C113

197

218

C118

144

150

C119

208

126

C135

65

9

C140

189

215

C141

12

15

C202

117

135

C203

115

135

C207

101

137

C305

21

120

C320

14

142

C321

11

138

C400

89

43

C401

93

43

C402

66

32

C403

81

30

C407

99

48

C411

77

52

C412

82

41

C414

74

61

C415

76

64

C417

88

64

C419

219

120

C420

85

83

C451

111

110

C452

106

66

C455

98

109

C505

249

91

C506

241

80

C507

239

93

C508

236

87

C515

241

113

C541

237

103

C542

222

108

C543

222

104

C552

128

23

C555

132

34

C556

146

34

C557

123

47

C558

148

30

C559

137

26

C602

48

74

C603

78

85

C610

64

99

C650

198

10

C651

193

10

C652

180

8

C653

199

14

C654

186

10

C655

170

11

C656

177

10

C657

168

22

C658

173

24

C659

182

44

C661

198

59

C662

202

57

C663

187

49

C664

197

47

C665

203

50

C666

186

45

C667

193

64

C678

202

42

C701

18

20

C702

22

28

C703

28

31

C704

24

28

C706

53

48

C805

185

107

C806

152

98

C807

131

90

C809

126

90

C812

149

108

C815

137

80

C819

137

61

C820

130

80

C821

126

80

C822

125

73

C827

132

51

C828

164

109

C834

143

43

C836

132

47

C841

124

105

C860

157

80

C861

162

80

CHROMA4 122

87

D105

184

222

D108

203

195

D110

147

207

D202

127

135

D305

165

115

D306

57

147

D540

236

69

D650

193

24

D651

200

54

D652

192

75

D653

186

76

D654

179

75

D655

168

71

D656

168

65

D801

143

106

D802

189

100

D804

147

103

DST-PSU

105

171

LNK503

230

103

LNK653

186

33

LNK800

148

48

LNK801

148

50

MICR-GND 168

88

R106

193

224

R107

188

229

R108

194

218

R111

179

202

R112

191

218

R201

121

133

R202

121

138

R203

121

135

R204

121

144

R205

115

148

R207

121

127

R208

130

135

R304

155

112

R305

163

107

R306

155

104

R307

248

106

R310

34

143

R400

88

39

R401

93

39

R402

89

30

R403

97

28

R404

70

36

R405

97

43

R407

121

24

R412

99

56

R416

80

34

R417

77

31

R425

121

22

R450

77

111

R451

78

114

R453

72

101

R454

76

104

R455

66

110

R456

74

109

R457

74

113

R458

60

114

R459

107

110

R461

99

100

R462

99

105

R463

106

110

R500

270

108

R501

270

111

R502

270

115

R503

270

117

R504

268

120

R505

201

123

R506

204

120

R507

207

118

R508

207

121

R509

220

123

R510

221

120

R513

239

119

R514

226

123

R515

253

135

R517

232

121

R518

36

103

R519

27

101

R520

26

103

R521

31

106

R522

31

103

R523

42

110

R530

255

137

R531

277

172

R532

204

112

R534

225

126

R535

229

121

R541

222

106

R542

154

12

R545

237

73

R546

246

68

R547

249

68

R553

145

30

R555

150

30

R557

152

30

R560

239

98

R600

19

95

R601

15

95

R651

196

8

R652

173

9

R654

192

39

R655

187

39

R657

201

50

R658

198

49

R659

189

62

R660

189

69

R661

184

62

R663

198

51

R665

184

69

R667

179

62

R668

179

69

R670

174

62

R671

174

69

R673

204

42

R674

202

17

R675

201

38

R676

163

47

R677

193

32

R678

192

59

R700

26

35

R701

28

40

R702

32

40

R703

19

22

R704

17

25

R710

23

39

R712

24

37

R713

26

33

R714

23

25

R716

46

49

R717

53

46

R718

50

47

R721

102

111

R722

60

49

R800

139

107

R801

172

106

R802

175

104

R803

178

108

R804

153

101

R805

169

106

R806

168

101

R807

177

104

R808

175

99

R809

181

106

R810

181

99

R811

187

96

R812

186

104

R813

162

100

R815

148

89

R816

152

90

R817

145

89

R819

132

96

R820

135

97

R821

136

90

R822

152

88

R823

141

90

R824

156

115

R825

161

116

R826

140

99

R827

147

108

R828

125

81

R829

128

75

R830

138

43

R835

145

98

R836

150

112

R840

122

105

R841

130

99

R845

152

95

SAW

68

81

SJ001

72

97

SJ002

189

106

SJ003

236

113

SJ004

68

57

SJ200

232

88

SJ400

85

30

TEXT

166

15

TR300

160

112

TR450

71

109

TR451

77

108

TR452

77

118

TR500

25

96

TR501

29

96

TR502

38

96

TR540

241

68

TR541

237

77

TR542

225

68

TR550

152

35

TR650

190

66

TR651

184

66

TR652

179

66

TR653

174

66

TR700

46

45

TR701

104

103

TR800

152

104

TR801

172

101

TR802

178

99

TR803

184

99

Chassis Board

Coordinates of the components on the solder side
(bottom side)

Oscillograms

0V

0V

1

1

2

2

1V/cm, 10

µ

s/cm

10V/cm

0V

3

100V/cm, 10

µ

s/cm

0V

4

500mV/cm, 10

µ

s/cm

5

500mV/cm, 10

µ

s/cm

0V

6

500mV/cm, 10

µ

s/cm

0V

7

500mV/cm, 10

µ

s/cm

0V

8

500mV/cm, 10

µ

s/cm

0V

9

500mV/cm, 10

µ

s/cm

0V

0V

10

2V/cm, 10

µ

s/cm

0V

11

11

12

12

500mV/cm, 200

µ

s/cm

0V

0V

0V

13

13

14

14 

2V/cm, 100

µ

s/cm

Videotext / Teletext

5V/cm

0V

15 1V/cm, 

50

µ

s/cm

0V

16

500mV/cm, 20

µ

s/cm

0V

0V

17 18

17

18

20V/cm, 20

µ

s/cm

0V

19

2V/cm, 20

µ

s/cm

Tastkopf 100:1
Test probe 100:1

0V

20

5V/cm, 5ms/cm

0V

21

10V/cm, 5ms/cm

0V

22

1V/cm, 20

µ

s/cm

0V

23

1V/cm, 20

µ

s/cm

0V

24

1V/cm, 20

µ

s/cm

Содержание ST 03

Страница 1: ...rungen vorbehalten Printed in Germany Service Manual Sach Nr Subject to alteration VK 221 0596 Service Manual Part No 72010 019 10 SERVICE MANUAL D Btx 32700 GT 2005 77250 056 61 GCC 1261GB GT 2105 77...

Страница 2: ...picture tube and thus the developing X radiation depends on the precise adjustment of the A power supply Aftereveryrepairofthepowersupplyunitorthehorizontaldeflection stage it is imperative that the E...

Страница 3: ...o stereo O Selects language in dual language Nicam transmissions Selects mono sounds P Accesses menu Q Accesses audio selections R Selects tuning mode S Selects auxiliary input Remote Control TRC 1 Op...

Страница 4: ...text by allowing fast access to highlighted pages and by linking many related pages for easy access The key to Fasttext is four colour coded prompts at the bottom of each teletext page These red green...

Страница 5: ...at steps 2 3 4 and 5 until all channels are tuned in To exit the tuning screen press TV 6 x2 FINE TUNING After following the TUNING instructions you should have a clear picture on all channels subject...

Страница 6: ...Whenever a new channel is selected the top left hand corner of the screen will confirm the channel number selected for approximately 5 seconds 8 To confirm or check the channel being watched without c...

Страница 7: ...e left or right TV speaker with P or P Note If no further buttons are pressed the audio selection screen will disappear within 5 seconds and any changes made will be stored STEREO WIDE SELECTION Your...

Страница 8: ...THE SLEEP TIMER Should you fall asleep whilst watching television or leave the television set on unattended your Grundig Television set will automatically switch into standby 10 minutes after the end...

Страница 9: ...the circuit diagram giving the specific type of SAW to be fitted in the 601 position for each system 2 1 1 SECAM L L option If the chassis is fitted with SECAM L L the addition of SAW450 is required...

Страница 10: ...MHz ceramic resonator across the oscillator pins 31 and 32 with two 100pF capacitors C507 and C508 to ground from each pin The timing for all functions performed by the microcontroller including I2 C...

Страница 11: ...4 905 are the dark light current sense transistors and feed the dark current sense on IC800 20 for auto grey scale 10 1 Auto Grey Scale Whenthevideooutputtransistorisdrivenwithpeakwhitewhichequals max...

Страница 12: ...26 119 J061 126 159 J062 129 133 J063 129 104 J064 130 109 J065 131 119 J066 135 132 J067 136 59 J068 136 61 J069 138 119 J070 140 132 J071 143 119 J072 150 14 J073 149 12 J074 150 21 J075 153 18 J076...

Страница 13: ...00 LNK701 LNK600 F101 SW100 C816 C840 C817 C818 IR500 PL500 VR700 CT401 CT400 CF400 CF401 L651 L604 L401 TC400 SAW450 SAW600 PL501 D500 L100ALT C100 C301 C105 C502 C833 C109 C804 C813 C108 C501 C500 C...

Страница 14: ...C661 C654 C653 C652 C140 C305 C806 C203 C119 C110 C113 C815 C602 C414 C419 C812 C701 C455 C706 C411 C702 C704 C400 C401 C412 C703 C407 C402 C415 C417 C556 C557 C555 C552 C836 C805 C507 C508 C506 C505...

Страница 15: ...13 R458 60 114 R459 107 110 R461 99 100 R462 99 105 R463 106 110 R500 270 108 R501 270 111 R502 270 115 R503 270 117 R504 268 120 R505 201 123 R506 204 120 R507 207 118 R508 207 121 R509 220 123 R510...

Страница 16: ...2KV 10 R CD_R NF MUR C315 379 TABLE_CRT MKP 160V 5 C301 10n 10 X7R C305 27n 250V 368 MKT 5 P C303 DE CD_B 10 1n 1KV C304 100n 10 Z5U C320 100n 10 Z5U C321 DE CD_B 10 33p 250V NF_PALI C313 100n X7R 10...

Страница 17: ...1KV NF DE C121 100n 10 Z5U C118 10n X7R 10 NF C140 470p 500V CD_B DE 10 MUR NF_PALI C134 10n 10 400V STEREO 368 MKT P C131 150p 5 COG NF C135 3 OUT GND IN L7805CV IC102 1 2 3 6K8 CFP 20 VR100 2V4 5 IT...

Страница 18: ...C405 TABLE_SYS MKT 50V 5 C406 4n7 X7R 10 NF_SECAM_LL C407 COG 5 470p A V C703 100n Z5U 5 C409 COG 5 1n SECAM_LL C412 COG 5 68p MONO_PALBG_SECDK C401 5 68p COG MONO C400 COG 5 470p A V C704 X7R 10 4n7...

Страница 19: ...UT2 IN2B VSS VDD IN2A IN1A BIAS EXT2 OUT1 EXT1 IN1B SS SC VSS VDD CK MC44140 IC801 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CURRENT REF MC44002 R Y I P B Y I P Y2 I P RED I P GREEN I P BLUE I P FAST S W...

Страница 20: ...F MURATA FL1 1 2 3 4 5 6way_WIRE_HOLDER MOLEX 51052 2 5mm PL2 1 2 3 4 5 6 DMA_SYNC XTAL_OUT XTAL_IN TESTIO1 ANA_IN2 ANA_IN ANA_IN1 AVSUP AVSS MONO_IN VREFTOP SC1_IN_R SC1_IN_L ASG1 SC2_IN_R SC2_IN_L A...

Страница 21: ...5 C44 C47 C48 L40 C51 J25 SJ02 SJ01 SJ03 R59 R57 R55 R56 R52 R53 R54 R51 R47 R49 R48 R50 R46 R42 R45 R43 R38 R2 R40 R28 R24 R23 R22 R20 R18 R19 R17 R21 R16 R15 R14 R13 R1 R25 R5 R6 R12 R11 R10 R8 R9 R...

Страница 22: ...c TR900 b e c TR901 b e c TR902 b e c TR905 b e c TR903 b e c TR904 LNK901 C906 C N 9 0 0 R900 R910 R905 R916 R912 R914 R904 R902 R909 R907 R917 251004 02 CSSK R903 R906 R908 R913 R901 R911 R920 C904...

Страница 23: ...UF 10 C 818 8672 167 270 SMD KERKO 0805 0 1UF 10 C 819 8672 160 126 SMD KERKO 0805 22PF 5 NP C 820 8672 167 279 SMD KERKO 0805 0 047UF 10 C 821 8672 167 253 SMD KERKO 0805 3900PF 10 C 822 8672 167 270...

Страница 24: ...05 18 KOHM 5 R 805 8706 100 057 SMD R 0805 220 OHM 5 R 806 8706 100 069 SMD R 0805 680 OHM 5 R 807 8706 100 057 SMD R 0805 220 OHM 5 R 808 8706 100 069 SMD R 0805 680 OHM 5 R 809 8706 100 057 SMD R 08...

Страница 25: ...806 8672 167 254 KEFQ 0805 4700PF 10 C 807 8672 167 758 KEFQ 0805 0 01 UF 10 C 808 8452 967 169 ELKO AMMO5 33UF 35V C 809 8672 167 270 KEFQ 0805 0 1 UF 10 C 812 8672 167 758 KEFQ 0805 0 01 UF 10 C 813...

Страница 26: ...700 007 446 KSW 0207 75 OHM 5 R 710 8706 100 097 R CHIP 0805 10 KOHM 5 R 712 8706 100 097 R CHIP 0805 10 KOHM 5 R 713 8706 100 097 R CHIP 0805 10 KOHM 5 R 714 8706 100 097 R CHIP 0805 10 KOHM 5 R 716...

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