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www.freeservicemanuals.info
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
CD-Platte / CD Board
RVD VREF
CE422
10/25V
C431
10n
RGN
R455
1M
2.2n
C449
1M
R456
CON207
D4
12
2.2n
D5_F
11
C448
D3_B+D
10
D2_A+C
9
D1_E
8
C432
SUBSTART
7
R433
15n
LD
6
C436
13K
RGN
5
1n
C446
R+
4
RGN
F-
3
C435
F+
2
R-
1
47n
1K
R435
C437
R434
27K
R438
30
29
28
27
26
25
24
VCC
IC206
1
2
3
4
5
6
7
SGN
5V
CON206
IN_S/W
1
DGN
2
SPD_MOT+
3
SPD_MOT-
4
SLD_MOT+
5
SLD_MOT-
6
DGN
1
TR_S/W+
2
TR_MOT+
3
TR_MOT-
4
CON205
DGN
CD_R
1
CD_G
2
TAPE_R
3
TAPE_G
4
TUNER_R
5
TUNER_G
6
PAUSE
7
STOP
8
CON208
BK-PLAY
1
FD-PLAY
2
PREV
3
NEXT
4
DBB
5
DSC
6
STANDBY
7
FLASH
8
LB1641
CON211
12V
IC203
1
2
3
4
5
6
7
8
9
10
C404
1n
SGN
SGN
3 - 23
VREF
VDD
CE416
CE415
100/6.3V
100/6.3V
VDD
10n C427
C426
10n
RGN
RVD
DGN
R425
R426
0
15K
2SA1317
R427
RGN
RGN
Q407
220n
RGN
22
C450
64
63
62
61
60
59
58
57
56
55
54
53
1
2
3
0.22/50V
68K
4
R431
100K
C433
330n
5
R429
R430
6
15K
C434
R432
IC204
7
33n
2.2K
8
LA9240M
9
10
47n
C447
11
12
12K
R436
13
0
47n
180P
14
3.3K
R437
C438
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
1n
C439
91K
R440
RGN
FD
15K
R441
C440
TO
220n
C444
23
22
21
20
19
18
17
16
100P
R448
LA6541D
56K
B+
8
9
10 11 12 13 14 15
VREF
SPD
SLD
5V
MC14094
4
1
5
2
6
3
7
10
5V
IC201
14
9
13
15
12
16
DGN
11
8
4
1
5
2
6
3
CE400
7
10
IC202
DGN
14
9
DGN
13
15
12
16
11
8
DGN
MC14094
DGN DGN
1
2
3
4
CON201
UMS 11 ... UMS 12-S
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
VDD
DGN
DGN
CE409
100/6.3V
100n
C419
C421
51K
R482
100n
52
51
50
49
100n
C420
C422
100n
48
C451
R421
10K
47
1n
R423
1.5K
46
R418
18P
R416
45
1.2K
8.2K
C423
R420
44
33K
43
2.7n
470
C418
C424
42
R422
41
40
39
38
C417
37
36
100p
35
34
33
R474
220K
R475
220K
5V
VDD
5V
Q403
DGN
DGN
1
2
3
4
5
100
99
98
97
96
95
94
93
92
91
5V
90
89
88
87
86
85
DGN
84
83
82
81
80
79
78
77
76
47
45
43
41
39
37
35
33
31
29
27
48
46
44
42
40
38
36
34
32
30
28
26
CON200
LCD200
1
2
3
4
5
6
7
8
9
10
GRUNDIG Service
3 - 24
Digitized in Heiloo, Holland
C462
JP34
1K
D409
1n
DGN
DGN
AVD
1K
R467
680
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
1
48
10P
R417
2
47
C412
3
46
C413
4
45
68K
5
44
6
10P
43
AVD
7
IC205
42
R415
8
41
9
40
LC78622E
10
39
11
38
30P
220/6.3V
12
37
CE408
13
36
C414
14
35
GND
100n
15
34
16
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IC207
VDD
DGN
4.7K
3
2
1
R414
R413
1K
VDD
DGN
VDD
C415
R472
DGN DGN
100P
10K
WRQ
DGN
DGN
SEG0
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
SEG1
31
SEG2
32
SEG3
33
SEG4
DGN
34
SEG5
35
SEG6
B+
36
SEG7
37
SEG8
38
SEG9
IC200
39
SEG10
40
SEG11
LC8672XX
41
SEG12
42
SEG13
43
SEG14
44
SEG15
45
SEG16
46
SEG17
47
SEG18
48
SEG19
49
SEG20
50
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
5V
DGN
DGN
25
23
21
19
17
15
13
11
9
7
5
3
1
24
22
20
18
16
14
12
10
8
6
4
2
30/7/2014
UMS 11 ... UMS 12-S
RWC
COIN
CQCK
RESET
SQOUT
WRQ
10K
10K
R471
R470
C455
C454
330P
330P
CON203
DK-CR2-O
1
REC-MUTE
2
DECK-REC
3
DECK-POW
4
DECK-SOL
5
DECK-MOT
6
TAPE-PHO
7
DECK-CR2
8
DECK-A/D
9
MC135
10
CON202
5V
KEY1
5
KEY2
4
D406
5V
3
RB441Q-40
5V
DGN
2
REMOTE
1
C461
DGN
100n
CON204
R-CH
AVD
VDD
RVD
6
AGND
5
L-CH
4
12V
12V
VCC
3
2SB1240
5V
2
5V
GND
1
Q406
2SB1240
Q404
VDD
Q405
GND
SGN
RGN
DGN
GRUNDIG Service
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