GRUNDIG Service
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
M 19-C / M 29-C
M 19-C / M 29-C
1
2
1
R524 100K
D509
D510
D514
D515
R505
10K
R504
1K
R508
R509
R515
R516
R517
R518
R556
1K
1.2K
1.8K
2.2K
2.7K
4.7K
6.8K
+ 5 V
C501
560P
SW501
SW502
SW504
SW503
SW506
SW505
SW507
ON/OFF
RDS
PROGRAM
SEARCH
HS
REVERSE
NS
R537
10K
C509
560P
R543
R551
R553
R554
R562
R559
R557
R540
R575
1
0
K
C521
560P
R582
R581
SW511
SW512
SW513
SW510
SW517
SW516
SW515
SW514
SW509
SW523
SW521
SW518
1K
1.2K
1K
1.8K
2.2K
2.7K
4.7K
10K
1.8K
1K
1K
TAPE
TUNER
VIDEO
CD
TUNE UP
TUNE DW
PRESET UP
PRESET DW
PAUSE
BBS
EQ
REC
R527
15K
R525
1
5
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R564
470K
VR501
C518
1000P
C519
1000P
R563
10K
R565
470K
+ 5 V
D501
2V2
CE501
10U/10V
R510
2.7K
R512
12K
R511
47K
D505
IN4148
Q504
2SC3330
C502
0.01U
CE502
100U/10V
C508
0.1U
1 2 3 4
5
6
7
8
IC502
24C02
R513
R514
10K
10K
R544
R545
10K
10K
X501
X502
C505
30P
C506
18P
32.768K
6MHZ
C504
18P
C503
30P
CE503
100U/10V
+5V
2 3 4 5 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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
LC86P6548 (OTP)
LC866540A-5J35
IC505
P17/PNMO
P30
P31
P33
P32
P34
P35
P36
P37
P70/INT
RES
XT1/P74
XT2/P75
VSS1
CF1
CF2
VDO1
P80/ANO
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
P71/INT1
P72/INT2
P73/INT3
P15
SO0
S02
S03
S04
S05
S06
S07
S08
S09
S10
S11
S12
S13
S14
S15
VDO3
S16
S17
S18
S19
S01
VP
S20
S21
S22
S23
S24/PD0
S25/PD1
S27/PD3
S26/PD2
S28/PD4
S29/PD5
S30/PD6
S31/PD7
S32/PE0
S33/PE1
S34/PE2
S35/PE3
S36/PE4
S37/PE5
S38/PE6
S39/PE7
VDO4
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PG0
PG1
PG2
PG3
P01
P02
P03
VSS2
VDD2
P04
P05
P06
P07
P10
P11
P12
P13
P14
P00
4.7V2
4.7V1
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
R548
10K
R549
10K
R546
10K
10K
+ 5 V
R547
WRQ
R588
2.2K
R586
R585
2.2K
DISC1
DISC2
DISC3
SW525
SW526
SW527
+ 5 V
R519
10K
X503
HC377
+ 5 V
C512
0.1U
CE505
47U/10V
C515
0.1U
C514
C516
C522
C513
0.1U
0.1U
0.1U
0.1U
R523
100K
CE506
47U/10V
IC504
+ 5 V
D506
D507
D508
IN4148
IN4148
IN4148
R522
R521
R520
10K
10K
10K
IC503
IC501
IC506
A
B
C
BA3835S
A
B
COM
R590
2.7K
SW528
CHANGE DISC
SW524
OPEN/CLOSE
R583
8.2K
GND
SLD-
SLD+
ADDR
STPO
LOAD
UNLO
CAR-
CAR+
MOT-
MOT+
TUDN
CDG
RST
DRF
TUUP
CDEN
RWC
CQCK
CDSQ
COIN
LRC
REMU
TUSD
MUTE
CEMU
RELY
SUEM
RRUM
PLEN
DATA
PLDO
CLOU
RDDA
RDCL
Q-SD
DGND1
VFD
STBY
BA/D
AA/D
BPHO
APHO
DERE
DEMU
DOLB
DORE
DEPO
BSOL
BMOT
ASOL
AMOT
RECM
HIGH
A/B
REC
IN4148
IN4148
IN4148
IN4148
+ 5 V
+ 5 V
+ 5 V
SURROUND
1.2K
IN4148
10K
2SC3330
820
0.1U
47U/10V DT114ES
DT114ES
DT114ES
DT114ES
DT114ES
DT114ES
DT114ES
DT114ES
100U/10V
0.1U
220
2SC3330
2SC3330
2SC3330
10K
390
4.7K
10K
4.7K
22K
22K
68K
68K
1U/10V
1U/10V
IN4148
IN4148
10K
56K
0.1U
0.1U
14094
14094
14094
10K
IN4148
TUNER
TAPE
CD
AUX/MD
TUEN
TUST
SW508
STOP
SW520
R580
A
Q-SOUND
CON1
CON2
CON3
CON4
CON5
CON6
VFD1
R526
1
0
K
R566
R578
R568
R577
R573
R574
D530
Q521
R576
R567
D528
D529
CE508
R571
CE509
R572
R569
Q519
R570
C523
C531
Q520
R542
R550
R541
R552
D523
D520
D522
D521
Q510
Q509
Q508
Q507
Q512
Q511
Q505
Q506
C511
CE504
CE507
C520
R589
120
R587
120
R584
120
D533
D532
D531
+ 5 V
A
D504
R503
R502
47K
Q502
2SC3330
R501
1K
Q501
B1240
D502
Q503
R506
D503
R507
C507
0.1U
R593
D536
3V9
R592
D535
3V9
D534
3V9
R536
10.0M
R594
2.2K
H501
H503
TO S704
CD BOARD
PAGE 3 - 35
TO S701
CD BOARD
PAGE
3 - 35
TO S300
TUNER BOARD
PAGE 3 - 22
TO S301
TUNER BOARD
PAGE 3 - 22
H502
H507
H506
H504
H505
150
150
30/9/1998
Rx
470K
Rx
56K
+
+
+
+
+
+
+
+
+
TO S605
CASS. BOARD
PAGE 3 - 31
TO S101
SUPPLY BOARD
PAGE
3 - 4
TO S604
CASS. BOARD
PAGE 3 - 31
TO
CON
4 - 6
TO
CON
1 - 3
R591
150
CD KEY BOARD
IC BLOCK
DIAGRAM
PAGE 3 - 40
IC BLOCK DIAGRAM
PAGE 3 - 41
IC BLOCK DIAGRAM
PAGE 3 - 41
IC BLOCK DIAGRAM
PAGE 3 - 41
IC BLOCK DIAGRAM
PAGE 3 - 41
Schaltplan – CD-Tastenplatte, Steuerplatte M 29-C / Circuit Diagram – CD Key Board, Control Board M 29-C
3 - 12
3 - 13