Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Signal-Chassis – TV-Signalelektronik / TV Signal Electronics (TV)
1
2
3
4
5
+12A
5AS2
7700
4,7V
BC848B
PIN 5 for UV916S
A
2,1V
PIN 9 for UV1216D
for PAL-I only
2,1V
3700
3707
delete for TU2
12k
1k8
+12A
2,17V
2700
B
10n
GNDTV
GNDTV
GNDTV
4,7V
6
5
9
VCC2
AGC
1701
I
I
III
III
*
UV916S
C
VCO
VCO
1702
I
I
III
III
30
UV1216D/P
for Tuner 2 only
BPF
BPF
AGC
AGC
MIX
MIX
IF
17
17
RF
D
BPF
BPF
AMP
AMP
16
16
BPF
BPF
AGC
AGC
MIX
MIX
U
U
I
I
III
III
U
U
MT
VCO
VCO
E
PLL
PLL
U
U
GNDTV
GNDAM
CS
CL
DA
VCC1
13
14
12
8
11
15
10
F
GNDTV
SCL
GNDTV
SDA
5AS2
GNDTV
5AS
+33V
G
IF
2746
4056
0E
5AS1
5AS1
5AS1
100p
75mV
7708
2,7V
BC848B
3746
7707
BC848B
100k
H
3743
GNDTV
GNDTV
GNDTV
GNDTV
47k
0,63V
4,86V
SB1_1
4,37V
4,86V
4
14
13
11
GNDAM
GNDAM
Supply
15
bandgap
7754
GNDAM
1,7V
1750
I
IF
6707
1
16
4
L9453M
BA582
6708
2
1
5
BA582
3
1,7V
AGC
AGC
J
Control
Detector
GNDAM
TDA9830/V1
GNDAM
2
3
5
6
2,3V
2,15V
for MSTD only
K
GNDTV
*
VERSION
Pos.
PAL-BG
MSTD
PAL-I
P/S-DK
1701
UV916S
UV916S
U944IEC
UV916S
1720
G1966M
G1965M
G1965M
G1966M
L
1740
TRAP 5,5MHz
TRAP 5,5/6,0MHz
TRAP 6,0MHz
TRAP 5,5/6,5MHz
1745
BP 5,5MHz
BP 5,5MHz
BP 6,0MHz
BP 5,5MHz
1746
BP 6,0MHz
BP 6,5MHz
M
3222
1k2
820E
2k7
820E
3718
270E
100E
270E
120E
4201
0E
0E
0E
N
4700
0E
0E
5706
15u
5u6
15u
5u6
+8V
7200
TDA8361
TDA8362
TDA8361
TDA8362
7754
TDA9830
O
3755
56k
7753
DTC124EK
4,9V
P
GNDD
GNDD
1
2
3
4
5
4 - 51
TVR 3710 ..., TVR 5100 ..., TVR 5500 ...
6
7
8
9
10
+8V
+8V
for SEC-DK only
3773
6709
2750
1
1732
5
4k7
BA582
1n
L9360M
3772
3k3
2
4
7710
BF570
3
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
5703
not used
4071
0E
delete for MSTD
1
1720
*
5
3708
2709
100E
220p
2
4
5704
+8V
41859
40,4MHz
3
6
3
TRAP1
2
GNDTV
4
1
0
7
GNDTV
GNDTV
GNDTV
for MSTD
2710
6,6V
4,4V
only
120p
52
51
50
GNDTV
GNDTV
Supply
*TDA8362/N5
for SECAM only
*
7200
TDA8361/N5
2747
220n
Preampl.
Mute
2,2V
4,86V
9
10
+8V
Video
7705
HEF4053BT
Identifier
E
1
Y1
Z
15
1
8
0
2
Y0
S
10
Demodulator
for SEC-DK or MSTD only
+12A
1
2
3
3V
5,8V
5,8V
3733
7,4V
7
12
6k8
2,2V
4,86V
5AS1
2741
AFC1
5705
220n
6
3737
GNDTV
2717
470k
4
GNDTV
220n
6,2V
1,8V
7,7V
0
7
7703
1,8V
+8V
BC848C
GNDTV
1,1V
6706
3732
32
1,2V
10k
BBY40
+8V
GNDTV
for MSTD only
GNDTV
L'-ADJ1
8V
AKP
7704
18
1
BC848B
4k7
1502
3729
GNDTV
GNDD
H = SECAM
L = PAL
+8V
+8V
+8V
+8V
8V
7751
7750
8V
7752
BC848B
BC848B
4,9V
BC848B
2748
16V
10u
2V
DTC124EK
1,4V
7709
0V
for TXT
for MSTD only
only
GNDTV
GNDD
GNDTV
GNDTV
6
7
8
9
10
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
11
12
13
14
15
16
+8V
GNDTV
GNDTV
GNDTV
+8V
H-SHIFT
+33V
3207
470k
GNDTV
GNDTV
GNDTV
GNDTV
3711
5k6
43
GNDTV
GNDTV
GNDTV
GNDTV
3V
1,7V
4,3V
4,3V
4,2V
GNDTV
2,0V
1,3V
9,0V
4V
4V
5,4V
3,8V
2,7V
2,4V
3,8V
49
48
47
46
45
44
43
42
41
40
AGC
IF
PWR1
Vertikal
Coincidenz
Phase 1
Amplifier
Output
Detector
Vertikal
H AND V
SEP.
Divider
Line
AFC and
Oscillator
Sample-
and Hold
Noise
Detector
Power
Chrominance
ACC
Reset
Switch
Amplifier
Trap and
Chrominance
PLL
PWR1
PWR2
PWR3
Bypass
Bandpass
Switch
Volume
Y-Delay
Video
Limiter
Tuning
Peaking
Amplifier
3,5V
3,7V
4
5
7
8
9
10
11
12
13
2,5V
4,7V
1,7V
8V
2,8V
5,3V
3219
3V
GNDTV
GNDTV
2M2
+8V
for MSTD
42
GNDTV
only
31
3
+8V
1,3V
GNDTV
GNDTV
2
GNDTV
7V
+8V
7705
1
GNDTV
HEF4053BT
7216
3,2V
BC848B
3720
E
3220
22E
1k
7762
GNDTV
GNDTV
3
Y1
Z
4
BFS19
for MSTD
1,9V
only
2,6V
5
Y0
S
9
4700
*
for SEC-DK or MSTD only
+8V
0E
1745
*
3760
for SEC-DK or MSTD only
1
3
2727
2732
+8V
680E
47p
220p
7,9V
2
BC848B
16
7705
GNDTV
GNDTV
7215
Vdd
*
HEF4053BT
3718
5706
*
4201
*
11
S
Y0
12
1746
0E
*
2728
1
3
1740
*
3
1
2V
14
Z
Y1
13
47p
2
GNDTV
GNDTV
E
Vee
Vss
2
1,2V
GNDTV
6
7
8
GNDTV
for MSTD only
GNDTV
GNDTV
-7V
GNDTV
GNDTV
+8V
AKP
2
17
1502
8V
0V
7711
DTC124EK
GNDD
40
11
12
13
14
15
16
4 - 52
17
18
19
20
21
+8V
5STBY
1,4V
2210
16
8V
1n
1,4V
7206
2211
14
DTC124EK
21mV
1n
1,4V
7205
BC848B
GNDD
5
+8V
5AS1
10
3210
8k2
+8V
GNDTV
GNDTV
GNDTV
GNDTV
34
33
GNDTV
GNDTV
5V
3,8V
2,6V
3,6V
2,8V
0,8V
1V
8V
2V
2,5V
4,3V
1,6V
1,5V
1,5V
3,9V
39
38
37
36
35
34
33
32
31
30
29
XTal-
Phase
Demodulator
Oscillator
Phase 2
Detector
System
HUE
Manager
Tuning
Control
Clamps
Colour
Matrix
Set
PWR3
Killers
Test
PWL
Luminance
Matrix
PWR2
Output
Clamp-
Luminance
Stages
Switch
Switch
14
15
16
17
2,2V
18
19
20
21
22
23
24
2,5V
3,8V
7,7V
1,7V
1,8V
1,8V
1,8V
0,3V
3,4V
3,4V
3,4V
75mV
2221
3226
3224
6207
100n
2M2
2k2
2222
+8V
BAS16
GNDTXT
100n
delete for
RGB-SCART
GNDTXT
6206
5DDA
5DDA
7,8V
7214
BC848B
7213
0V
0,7V
BC858B
0,7V
0,7V
for TXT only
0,7V
GNDTV
0,7V
7211
7210
PMBT2369
BC858B
GNDTV
GNDTXT
7212
0V
0V
PMBT2369
3230
4k7
0V
GNDD
GNDD
GNDTXT
+8V
GNDTV
for VCD only
to TUBE-PCB 1967
from/to CO
from/to CO
38
37
39
17
18
19
20
21
TVR 3710 ..., TVR 5100 ..., TVR 5500 ...
22
23
24
7201
TDA4665/V4
+(R-Y)comb filtering
3V
2212
11
LINE DELAY
100n
12
2213
35
LINE DELAY
3V
100n
4
GND
+(B-Y)comb filtering
36
8
GND
7
i.c.
VCO
GNDTV
2
n.c.
+8V
6
LINE-LOCKED PLL /
n.c.
13
PULSE PROCESSING
n.c.
15
n.c.
GND
Vp1
Vp2
GND
9
1
3
5,1V
GNDTV
GNDTV
3218
10k
0,8V
6V
0,8V
16
15
5,8V
3,9V
5,8V
28
27
Video
San
TD
ACC
Interf.
fsc
1
2
1,6V
GNDTV
5DS
7260
16
Vdd
HC4053
11
S
Y0
14
Z
Y1
25
26
E
Vee
Vss
1,3V
2,4V
1,7V
6
7
8
3,65V
2220
GNDD
GNDD
100n
4024
GNDTV
0E
delete for
7260
RGB-SCART
HC4053
10
S
Y0
15
Z
Y1
E
4025
0E
delete for
RGB-SCART
5DS
7260
HC4053
7209
9
S
Y0
PMBT2369
5V
4
Z
Y1
6208
0,2V
E
1N4148
4026
0E
delete for
GNDD
RGB-SCART
GNDD
from/to CO
22
23
24
GRUNDIG Service
Werbung
Inhaltsverzeichnis
