Oscillograms - Grundig GT 2005 Service Manual

Chassis g 1000 stereo
Table of Contents

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ST 03
Chassis Board
Coordinates of the components on the solder side
(bottom side)
Pos.-Nr./
Koordinaten/
Pos.-Nr./
Koordinaten/
Pos.-Nr./
Koordinaten/
Pos. No.
Coordinates
Pos. No.
Coordinates
Pos. No.
Coordinates
X
Y
X
Y
X
C655
170
11
D656
168
C110
189
221
C113
197
218
C656
177
10
D801
143
C118
144
150
C657
168
22
C119
208
126
C658
173
24
D802
189
D804
147
C135
65
9
C659
182
44
DST-PSU
105
C140
189
215
C661
198
59
C662
202
57
LNK503
230
C141
12
15
C202
117
135
C663
187
49
LNK653
186
C203
115
135
C664
197
47
LNK800
148
C207
101
137
C665
203
50
LNK801
148
MICR-GND 168
C305
21
120
C666
186
45
C320
14
142
C667
193
64
R106
193
C321
11
138
C678
202
42
R107
188
C400
89
43
C701
18
20
R108
194
C401
93
43
C702
22
28
R111
179
R112
191
C703
28
31
C402
66
32
C403
81
30
C704
24
28
R201
121
C407
99
48
C706
53
48
R202
121
C411
77
52
C805
185
107
R203
121
R204
121
C412
82
41
C806
152
98
R205
115
C414
74
61
C807
131
90
C809
126
90
R207
121
C415
76
64
C417
88
64
C812
149
108
R208
130
C419
219
120
C815
137
80
R304
155
C420
85
83
C819
137
61
R305
163
R306
155
C451
111
110
C820
130
80
C452
106
66
C821
126
80
R307
248
C455
98
109
C822
125
73
R310
34
C505
249
91
C827
132
51
R400
88
C506
241
80
C828
164
109
R401
93
R402
89
C507
239
93
C834
143
43
C508
236
87
C836
132
47
R403
97
C515
241
113
C841
124
105
R404
70
C860
157
80
R405
97
C541
237
103
C542
222
108
C861
162
80
R407
121
R412
99
C543
222
104
CHROMA4 122
87
R416
80
C552
128
23
C555
132
34
D105
184
222
R417
77
C556
146
34
D108
203
195
R425
121
C557
123
47
D110
147
207
R450
77
D202
127
135
R451
78
C558
148
30
D305
165
115
C559
137
26
R453
72
D306
57
147
R454
76
C602
48
74
C603
78
85
D540
236
69
R455
66
C610
64
99
D650
193
24
R456
74
D651
200
54
R457
74
C650
198
10
D652
192
75
C651
193
10
R458
60
C652
180
8
D653
186
76
R459
107
D654
179
75
R461
99
C653
199
14
C654
186
10
D655
168
71
R462
99
GRUNDIG Service
Layout of the PCBs and Circuit Diagrams
Pos.-Nr./
Koordinaten/
Pos.-Nr./
Koordinaten/
Pos.-Nr./
Pos. No.
Coordinates
Pos. No.
Coordinates
Pos. No.
Y
X
Y
X
Y
65
R463
106
110
R667
179
62
R827
R668
179
69
R828
106
R500
270
108
R829
100
R501
270
111
R670
174
62
103
R502
270
115
R671
174
69
R830
R835
171
R503
270
117
R673
204
42
R504
268
120
R674
202
17
R836
103
R675
201
38
R840
R505
201
123
R841
33
48
R506
204
120
R676
163
47
50
R507
207
118
R677
193
32
R845
88
R508
207
121
R678
192
59
R700
26
35
SAW
R509
220
123
224
R701
28
40
229
R510
221
120
SJ001
R513
239
119
R702
32
40
SJ002
218
202
R514
226
123
R703
19
22
SJ003
218
R515
253
135
R704
17
25
SJ004
R517
232
121
R710
23
39
SJ200
133
R712
24
37
138
R518
36
103
SJ400
135
R519
27
101
R713
26
33
144
R520
26
103
R714
23
25
TEXT
148
R521
31
106
R716
46
49
R522
31
103
R717
53
46
TR300
127
R718
50
47
TR450
TR451
135
R523
42
110
112
R530
255
137
R721
102
111
TR452
107
R531
277
172
R722
60
49
TR500
104
R532
204
112
R800
139
107
TR501
R534
225
126
R801
172
106
106
R802
175
104
TR502
143
R535
229
121
TR540
R803
178
108
TR541
39
R541
222
106
39
R542
154
12
R804
153
101
TR542
30
R545
237
73
R805
169
106
R546
246
68
R806
168
101
TR550
TR650
28
R807
177
104
36
R547
249
68
TR651
43
R553
145
30
R808
175
99
TR652
R555
150
30
R809
181
106
TR653
24
56
R557
152
30
R810
181
99
R560
239
98
R811
187
96
TR700
34
R812
186
104
TR701
TR800
31
R600
19
95
22
R601
15
95
R813
162
100
TR801
111
R651
196
8
R815
148
89
TR802
R652
173
9
R816
152
90
114
TR803
R654
192
39
R817
145
89
101
R819
132
96
104
R655
187
39
R820
135
97
110
R657
201
50
109
R658
198
49
R821
136
90
113
R659
189
62
R822
152
88
R660
189
69
R823
141
90
114
R824
156
115
110
R661
184
62
100
R663
198
51
R825
161
116
R665
184
69
R826
140
99
105
ST 03

Oscillograms

Koordinaten/
Coordinates
X
Y
1
0V
147
108
125
81
2
128
75
0V
138
43
145
98
3
1
1V/cm, 10µs/cm
150
112
2
10V/cm
122
105
130
99
152
95
68
81
72
97
189
106
236
113
68
57
232
88
85
30
0V
6
500mV/cm, 10µs/cm
7
166
15
160
112
71
109
77
108
77
118
25
96
29
96
38
96
241
68
237
77
225
68
0V
152
35
190
66
184
66
10
2V/cm, 10µs/cm
11
12
179
66
174
66
46
45
104
103
152
104
172
101
178
99
184
99
0V
16
500mV/cm, 20µs/cm
17 18
0V
21
10V/cm, 5ms/cm
22
4 - 7
1-1
GRUNDIG Service
0V
0V
100V/cm, 10µs/cm
4
500mV/cm, 10µs/cm
0V
0V
500mV/cm, 10µs/cm
8
500mV/cm, 10µs/cm
11
13
0V
0V
12
14
0V
0V
13
2V/cm, 100µs/cm
500mV/cm, 200µs/cm
14
5V/cm
Videotext / Teletext
17
0V
0V
18
0V
20V/cm, 20µs/cm
19
2V/cm, 20µs/cm
Tastkopf 100:1
Test probe 100:1
0V
0V
1V/cm, 20µs/cm
23
1V/cm, 20µs/cm
Layout of the PCBs and Circuit Diagrams
0V
5
500mV/cm, 10µs/cm
0V
9
500mV/cm, 10µs/cm
0V
15
1V/cm, 50µs/cm
0V
20
5V/cm, 5ms/cm
0V
24
1V/cm, 20µs/cm
4 - 8
1-2

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