Inhaltsverzeichnis
Werbung
STR 6122 TWIN
C424
+12V
33
R432
220nF
K
10K
C425
1nF
34
R435
3
1K5
Q408
BC857
C426
1n5F
R437
R438
560K
560K
R701
C428
C429
4K7
100nF
100nF
C432
R702
22pF
4K7
D404
2
BA V99
C431
R440
2
3
1
R703
R441
12pF
180K
4K7
82K
D405
1
BA V99
3
R704
4K7
C435
C433
C434
R443
470uF
100nF
100nF
R705
560K
25V
4K7
C439
R707
R447
2n7F
4K7
27K
C438
22pF
R709
4K7
1
D402
2
nF
BAV99
3
C437
R445
R446
2
12pF
180K
82K
R711
1
R453
4K7
D403
1
4K7
BAV993
+12V
C924
933
R932
220nF
27K
10K
C925
1nF
934
R935
IC601
3K3
1k5
Q908
ST24C16
BC857
1
2
C926
3
1n5F
4
R937
R938
560K
560K
6
C928
C929
5
100nF
100nF
C932
22pF
D904
2
BA V99
2
3
1
C931
R940
R941
12pF
180K
82K
D905
1
BA V99
3
C935
C933
R943
C934
470uF
100nF
560K
100nF
25V
C939
R947
2n7F
27K
C938
22pF
941
D902
2
0nF
BA V99
3
C937
R945
R946
2
12pF
180K
82K
1
2
R953
D903
1
K
4K7
BA V99
3
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
DISP700
+5V
D701
1N4007
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Q701
R717
BC327
180R
Q704
BC847
Q702
BC327
R718
180R
LK700
Q705
BC847
Q703
BC327
R719
180R
Q706
BC847
R720
180R
+5V
PL702
Q707
BC847
1
R721
R730
R731
R732
R733
2
180R
10K
10K
10K
10K
3
UP
Q708
4
BC847
DOWN
5
R722
TUN-A/B
6
180R
STBY - BUT
7
Q709
BC847
R723
180R
Q710
BC847
R724
180R
Q711
BC847
+5V
R621
R622
R623
4K7
4K7
4K7
R624
680R
R625
680R
+5V
R626
680R
Q602
8
BC857
7
Q603
6
BC857
5
Steuer-Prozessor
Q604
BC857
Control Processor
IC600
R608
R607
M37471M4
220R
220R
1
42
2
41
3
40
4
39
FAC
5
38
6
37
7
36
8
35
9
34
10
33
11
32
12
31
13
30
R606
14
29
4K7
15
28
16
27
17
26
RESET
+5V
25
+5V
18
24
19
IC602
23
20
IN
22
21
1
R602
XT601
R601
Q600
470R
8MHz
470R
BC847
R605
10K
8
C606
R603
C602
C601
10uF
LK601
LK603
LK604
470R
47pF
47pF
16V
STR 6122 TWIN
Bedienteil mit Display / Control Unit with Display
LED1
T AB_DISPLA Y
1A
2A
3A
+5V
1F
1B
2F
2B
3F
3B
LED4
1G
2G
3G
GREEN
5MM
1E
1C
2E
2C
3E
3C
1D
2D
3D
1DP
2DP
3DP
R717
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C701
2200uF
16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OSD
L502
+12V
15uH
Q510
R535
10K
BC847
C532
C533
33pF
33pF
7
R540
0R
Q511
BC847
C530
10uF
D505
D508
C531
R538
R536
16V
BZX79C4V7
1N4148
10K
10K
10nF
C501
R501
100nF
100R
20
18
R502
75R
16
14
R505
12
47K
10
C502
R504
47K
1nF
8
D501
6
BZX79C5V6
4
47uF
R506
C503
16V
1K
VCR-AIL
2
R507
C504
47uF
1K
16V
VCR-AIR
SK503
C507
C508
EURO-AV VCR
470pF
470pF
9A 9B 9C
C51 1
R510
21
100nF
100R
20
19
18
R511
R512
75R
17
75R
16
15
14
13
12
1
1
10
OUT
3
9
8
2
GND
3
7
6
5
C513
4
R517
R515
47uF16V
1K
470R
3
2
C610
C514
1
R518
100nF
R516
47uF16V
1K
470R
SK502
C517
C518
EURO-AV DECODER
470pF
470pF
3 - 5
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
IR1
RPM671CBRS
LED3
LED2
RED
GREEN
5MM
5MM
UP
2
3
1
DOWN
MODE
STBY
SW4
SW3
SW1
C1
47uF
10V
R1
100R
+5V
IC501
M3501 1
C534
IC501
MITSUBISHI
10nF
1
20
OSC1
Vdd
Pin V
2
1
19
OSC2
VSYNC
3
18
1
2.4
CS
HSYNC
4
17
SCK
OSCIN
2
2.4
5
16
SDA
OSCOUT
6
15
3
2.5
AC
P3
7
14
Vdd
P2
4
3.6
8
2
13
R532
XT501
CVIDEO
P1
75R
9
12
17.73442MHz
5
0.6
LECHA
P0
10
11
CVIN
Vss
6
5.0
R546
7
5.0
0R
C535
C536
8
2.1
R537
12pF
12pF
10K
9
3.3
10
2.7
+5V
+5V
21
Q503
R503
SK501
BC847
75R
C540
19
Q504
R514
100nF
EURO-AV TV
BC847
100R
21
17
20
R519
75R
19
15
C541
18
100nF
17
9
R533
13
R513
16
75R
470R
15
11
14
R534
13
9
75R
12
11
7
10
9
R522
5
470R
8
R508
47uF
C505
7
470R
3
VCR-AOL
16V
6
C506
5
R525
R526
R527
47uF
1
R509
16V
10K
10K
10K
4
R523
470R
VCR-AOR
470R
3
2
C509
C510
1
1nF
1nF
R524
470R
C523
C524
1nF
1nF
+12V
Q505
BC847
C542
100nF
Modulator
DEC-VIDO
+5V
R520
R521
MOD500
+5VSW
470R
100R
RMUP
23755FM
MECH-BG SAMSUNG
1
VIDEO IN
2
AUDIO IN
3
MOD +5V
4
5
BOOST+5V
C515
47uF 16V
DEC-AOL
C516
47uF
16V
GND
C526
DEC-AOR
47uF
SAMSUNG-BG
16V
C519
C520
1nF
1nF
0V
5
1V/cm, 20µs/cm
1
2
3
4
5
6
7
0V
6
1V/cm, 1ms/cm
0V
7
1V/cm, 2ms/cm
0V
8
1V/cm, 50ns/cm
0V
9
500mV/cm, 20µs/cm
0V
MOD-VIDO
C525
9A
500mV/cm, 20µs/cm
10uF
16V
BB
GREEN
BLUE
TV-PIN8O
MOD-AUDO
PHONO-AUDL
0V
C521
47uF 16V
9B
500mV/cm, 20µs/cm
TV-AUDOL
PAL
PHONO-AUDR
C522
47uF 16V
TV-AUDOR
0V
9C
500mV/cm, 20µs/cm
normal
MOD-VIDO
MOD-AUDO
0V
10
500mV/cm, 5ms/cm
C527
47uF
16V
0V
11
1V/cm, 20µs/cm
3 - 6
Werbung
Inhaltsverzeichnis
