Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
STC 1200
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
STC 1200
GRUNDIG Service
GRUNDIG Service
2 - 7
2 - 8
Netzteil / Power Supply
0V
500mV/cm, 10µs/cm
1
0V
5V/cm, 10µs/cm
2
0V
500mV/cm, 10µs/cm
3
0V
100V/cm, 10µs/cm
4
1A
SI6361
2
56
R6341
2
180k
R6315
2
39k
R6311
+
470u/35V
C6368
+
4700u/25V
C6374
+
47u/25V
C6371
+
470u/35V
C6366
+
10000u/10V
C6379
+
4700u/25V
C6372
+
470u/25V
C6369
+
470u/35V
C6367
+
1u/63V
C6341
+
22u/100V
C6362
+
22u/100V
C6364
+
330u/385V
C6313
+
100u/25V
C6311
+
4700u/25V
C6376
+
1u/100V
C6354
+
100u/25V
C6352
+
100u/50V
C6351
+
15000u/6,3V
C6378
22k
CR6371
LS4148
CD6341
10k
CR6333
MUR880
D6332
5
4
2
1
CNY17-F1
OK6421
5
4
2
1
CNY17-F1
OK6351
1n
C6306
1n
C6308
1n
C6309
1n
C6307
MUR840
D6388
M
1
2
4
8
9
10
11
12
13
14
16
17
18
19
20
21
22
23
24
8140-601-543
TR6330
0,1u
CC6356
MUR840
D6361
M
+12V
+5V
3,6H
L6332
8140-524-930
L6372
8140-524-930
L6371
8140-524-930
L6378
8140-524-930
L6377
33u
L6366
33u
L6362
33u
L6368
4,7u
L6324
6,8n
C6319
1n/400V/AC
C6330
4,7n
C6342
+5V
56
R6379
0,1u
CC6339
F
470pF/FKP1600V
C6332
F
0,22u/MP3/250V/AC
C6304
F
0,22u/MP3/250V/AC
C6303
2,2k
CR6403
10k
CR6372
0,1u
CC6370
BC548
CT6421
LS4148
CD6333
0,22u
CC6365
LS4148
CD6406
LS4148
CD6404
+
220u/10V
C6434
33n/630V/FKP1
C6331
0,1u
CC6353
1
3
B40C800
D6351
VDR
R6301
K
2,2n/400V/AC
C6301
K
2,2n/400V/AC
C6302
LS4148
CD6403
BC558C
CT6408
LOGIK
START
STAND
BY
+U /14V
B
8
7
6
5
4
3
2
1
TDA4605-3
IC6300
22k/9W
R6331
0
CR6436
1k
CR6434
2,2k
R6428
ST_D6371_1
+
-
LM358N
IC6420
+5V
+5V
+12V
+12V
+12V
+9V
+5V
+40V
+12V
+12V
1
2
3
4
5
6
78
9
10
11
12
13
14
HEF4013BT
CIC6355
12k
CR6431
BC548
CT6353
1
2
3
L7809
IC6351
TL431
D6404
10k
CR6357
4
3
2
1
29500-830.97
L6300
9
7
5
1
09030-315.01
TR6351
4,7
R6304
2
1
ST1
10k
CR6433
180k
R6319
560k
R6314
47
CR6322
3,3k
CR6339
4,7k
CR6332
1k
R6367
220
CR6337
2,7k
R6312
100
R6324
3,9k
CR6338
4,7k
CR6429
1,8k
CR6427
100k
CR6424
1k
CR6421
3,3n
CC6427
15n
CC6424
10k
CR6426
470
CR6425
1,8k
CR6423
1,2k
CR6353
4,7k
CR6422
12k
CR6356
3,3k
CR6358
12k
CR6354
3,3n
CC6404
2,4k
CR6412
5,6k
CR6408
2,2k
CR6402
5,6k
CR6401
12k
CR6355
5,6k
CR6407
12k
CR6411
0,1u
CC6312
CD6321
LS4148
GND
CL
ADJ
PG
OUT
IN
INH
1
2
3
4
5
6
7
L4955
IC6370
T6332
PC50
750
CR6373
+24V
+18V
K
A2
A1
1
2
3
STPS30L40CW
D6378
2
120
R6376
0,1u/50V
CC6363
1
2
3
4
B380C2200
D6307
SU2
SU1
13
14
15
7
8
9
10
11
12
1
2
3
4
5
6
BU1
10
CR6321
RXE050
MF6367
!
T3,15A
SI6301
+
22u/50V
C6363
4,7k
CR6366
+33V
BD441
T6364
K
A2
A1
1
2
3
STPS30L40CW
D6377
BZX84C33/2%
CD6367
K
A2
A1
1
2
3
STPS3060CW
D6371
4,7u/10V/MURATA
CC6428
10k
CR6432
+
-
LM358N
IC6420
0,1u
CC6359
4,7k
CR6359
T2A
SI6368
T2A
SI6366
!
T3,15A
SI6314
CD6434
BZX84C4V7
ST_D6371_3
ST_D6371_2
MUR840
D6366
CLDR
600V
A
SDA
+18V
+18V
380V
+33V
+33V
FEAT1
+5V
+5V
+5V
DATA
Q1 Q1
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
B
+24V
+24V
+24/1
+24/1
SET
U/AFC
C
FEAT3
FEAT2
+12V
+12V
SCL
RESET
D
+40V
+40V
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
140798
NETZTEIL 23450-001.02
23400-001.30
SECTOR DE RED
SEZIONE RETE
BLOC D’ALIMENT.
MAINS SECTION
10A
10A
1A
300mA
400mA
P
MASA PRIMARIA / SECTOUR DE COM. NO SEP. DE LA RED
MASSA PRIMARIO / CIRCUITO NON SEPAR., DALA RETE
PRIMARY CHASSIS, NOTE / CIRCUT NOT MAINS ISOLATED
MASSE PRIMAIRE / CIRCUIT NON ISOLE DU SECTEUR
PRIMAERMASSE / NICHT NETZGETRENNTES SCHALTUNGSTEIL
RESERV. EL DEREC. DE MODIFIC.
CON RISERVA DI MODIFICA
SOURS RESERVE DE MODIFIC
SUBJECT TO ALTERNATE
AENDERUNGEN VORBEHALTEN
3
4
2
1
220…240V~
NETZ
+5V
C
B
FEAT3
SCL
D
A
SDA
FEAT2
FEAT1
AFC
U
VERS L’UNITE DE COMANDE
A LA UNIDAD DE MANDO
ALL’ UNITA DI COMANDO
TO CONTROL UNIT
ZUR BEDIENEINHEIT (ST-002)
VERS BACKPLANE
A LA BACKPLANE
ALL’ BACKPLANE
TO BACKPLANE
ZUR BACKPLANE (P2)
VERS BACKPLANE
A LA BACKPLANE
ALL’ BACKPLANE
TO BACKPLANE
ZUR BACKPLANE (P1)
1
2
3
7
6
5
4
8
Spannungen und Oszillogramme ohne Last gemessen
Voltages and oscillograms measured without load
Seite / page
2-3
Seite / page
2-3
Seite / page
2-20
