Grundig M 19-C Bedienungsanleitung Seite 32

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Schaltplan – CD-Tastenplatte, Steuerplatte M 29-C / Circuit Diagram – CD Key Board, Control Board M 29-C
+ 5 V
R549 10K
R548 10K
R546
10K
R547 10K
H503
H502
R544 10K TO S704 TO S701
R545 10K CD BOARD
CD BOARD
PAGE 3 - 35
3 - 12
VP
PE7
80 79 78 77 76 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
81 PG0 50
S19
82 PG1 49
S18
83 PG2 48
S17
84 PG3 47
S16
85 P00 46
VDO3
86 P01 45
S15
87 P02 44
S14
88 P03 43
S13
89 VSS2 IC505 42
S12
90 VDD2 41
S11
LC86P6548 (OTP)
91 P04 40
S10
92 LC866540A-5J35 39
P05
S09
93 P06 38
S08
94 P07 37
S07
95 P10 36
S06
96 P11 35
S05
97 P12 34
S04
98 P13 33
S03
99 P14 32
S02
100 P15 31
S01
1 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 SO0
Rx
470K X501
1
32.768K
X502 6MHZ
TO S101
C504 C503 CE503
SUPPLY BOARD
C506
30P 30P
100U/10V
18P
D503
IN4148
+ 5 V
2
CE502
100U/10V
+ 5 V
PAGE TO S300 TO S301
H506 H507
3 - 35 TUNER BOARD TUNER BOARD
PAGE 3 - 22
PAGE 3 - 22
GRUNDIG Service
M 19-C / M 29-C Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
R590 1.8K
R588
+ 5 V
CON4
CON5
CON6
R505
TO
SW527
10K
CON
DISC3
1 - 3
R504
1K
C501
560P
SW501
R537
ON/OFF
10K
R543
1K
C509
560P
SW511
TAPE
R580
1K
R582
C521
560P
SW520 SW523
REC EQ
+ 5 V
R519 10K
X503
HC377
+ 5 V
VFD1
R507
820
H501
C507
0.1U
PAGE
3 - 4
H504 H505
R506 Q503
TO S605 TO S604
10K
2SC3330
CASS. BOARD CASS. BOARD
PAGE 3 - 31 PAGE 3 - 31
D502
R512 12K
R514
R513 CE501
10K
10U/10V
10K
R510
+
D504
2.7K
D501
IN4148
Q504
C502 2V2
2SC3330 R511
0.01U
Rx
D505
8 7 6 5 47K 56K
IN4148
C508 IC502
0.1U 24C02
1 2 3 4
+ 5 V
+ 5 V
Q501
B1240
VR501
A R565
R564
470K COM 470K
R503
R501
10K
1K
A B
R502 R563 C518
C519
Q502 47K 10K 1000P
1000P
2SC3330
3 - 13
R586 R585 R583 D533
8.2K
2.2K 2.7K 2.2K
D532
SW526 SW525 SW528 SW524
DISC2 DISC1 OPEN/CLOSE CHANGE DISC
D531
R508 R509 R515 R516 R517 R518
1K 1.2K 1.8K 2.2K 2.7K 4.7K
SW502 SW504 SW503 SW506 SW505 SW507
RDS PROGRAM SEARCH NS HS REVERSE
R551 R553 R554 R562 R559 R557
1.8K 2.2K 2.7K 4.7K
1K 1.2K
SW512 SW513 SW510 SW517 SW516 SW515 SW514
TUNER VIDEO CD TUNE UP TUNE DW PRESET UP PRESET DW
SW521
SURROUND R581 1.2K
CON1
TO
CON2 CON
1K
4 - 6
SW518 CON3
Q-SOUND
BBS
A
R578
R566
10K
4.7K
C515 0.1U
D528 D529
1 18
IN4148 IN4148
C514 2 17 R567
0.1U 3 16
22K
R523
4 15
100K CE508
R569
5 14
1U/10V
68K
C516 0.1U
6
13
C
C522 0.1U 7 12
B
8 11
A
C513 0.1U
9 10
CE506
+
47U/10V
IC504
Q519
BA3835S 2SC3330
C523
R570
0.1U
D506 IN4148 56K
D507 IN4148
D508 IN4148
IC503
14094
R591
1 16
150
2 15
3 14
4 13
D534
5 12
3V9
6 11
C511
7 10 0.1U
8 9
CE504
100U/10V
R592
3V9
D535
150
Q506
D523
AUX/MD
1 16
DT114ES
2 15
3 14
Q505
4 13
5 12
6 11
DT114ES
7 10
8 9
Q511
D520
IC501
CD
14094
DT114ES
Q512
DT114ES
Q507
D522
TUNER
DT114ES
Q508
DT114ES
Q509
D521
TAPE
R593 DT114ES
1 16
2 15 150
3 14
D536
4 13
3V9
5 12
Q510
6 11
DT114ES
7 10
8 9
IC506
14094
+ 5 V
M 19-C / M 29-C
R589
120
R587
120
R584
120
CD KEY BOARD
R556 R540
6.8K 10K
SW509 SW508
PAUSE STOP
+ 5 V
R568 R577 R573
4.7K
390 10K
R572
22K R576
D530
10K
CE509
1U/10V
R571 68K
Q521
2SC3330
Q520
2SC3330
C531
0.1U
R574
220
R552
R541
R550
R542
30/9/1998
GRUNDIG Service