Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
TVR 37… FR, TVR 51… FR, TVR 55… FR
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
TVR 37… FR, TVR 51… FR, TVR 55… FR
4 - 49
GRUNDIG Service
4 - 50
GRUNDIG Service
Etage de traitement du signal – C.I. de traitement du signal TV (TV)
Signal Chassis – TV Signal Electronics (TV)
3722
470E
47p
2728
TRAP 5,5/6,0MHz
0E
0E
0E
0E
4700
4201
J1952M
G1965M
BP 6,0MHz
5u6
120E
820E
5,1V
3V
3V
1,4V
1,4V
0,8V
6V
8V
1,6V
0V
7,8V
1,8V
1,1V
7,7V
3V
6V
6V
0V
3,8V
1,7V
8V
3,4V
3,4V
3,4V
3V
1,4V
5,8V
3,9V
5u6
15u
180E
100E
820E
820E
3718
3222
5706
BP 6,5MHz
BP 5,5MHz
TRAP 5,5/6,5MHz
G1966M
UV916S
UV916S
P/S-DK
PAL-I
MSTD
PAL-BG
TDA9830
7754
BP 5,5MHz
BP 5,5MHz
TRAP 5,5MHz
1701
VERSION
Pos.
*
UV916S
1720
G1966M
1740
1745
U944IEC
TRAP 6,0MHz
BP 6,0MHz
7200
1746
TDA8361
TDA8361
TDA8362
TDA8362
2k7
270E
15u
6,6V
4V
3,5V
2,0V
3,3V
1,5V
4,3V
4,3V
3,6V
3,5V
2,7V
2,4V
4V
3,5V
0,8V
1V
2,6V
8V
3,6V
5V
1,6V
1,5V
1,5V
3,9V
0,3V
2,1V
2,1V
2,1V
7,9V
3,8V
2,7V
5,3V
0E
35
36
0V
8V
1,4V
5,8V
0,8V
33
34
0,2V
5V
0V
0V
0V
0V
0,7V
0,7V
0,7V
0,7V
38
37
39
0,7V
39mV
2,2V
75mV
40
1,6V
2,1V
3,7V
7,9V
1,5V
2V
6,2V
3,2V
3,2V
2,6V
31
0V
8V
0V
4,9V
8V
1,4V
4,9V
1,2V
8V
2V
8V
32
30
1,8V
6,2V
4,86V
2,2V
2,15V
2,3V
1,7V
1,7V
0,63V
2,7V
75mV
4,37V
4,86V
4,86V
2,2V
3V
1,7V
4,2V
4,7V
2,1V
2,1V
4,7V
2,17V
0V
2,25V
SEC:0V
PAL:4,9V
0V
0V
7,5V
0V
4,5V
AFC1
AFC1
VFB
VDR
HDR
B
R
G
PROT
VEXT
VEXT
ATV
STBY
BCI
VCOMP
BRI
BRI
HFB/SC
HFB/SC
AGC1
AGC1
IFID
IFID
GREEN
BLSC
BLSC
RGBON
RGBON
RGBON
MNT1
MNT1
MNT1
VOL
IPSS1
IPSS1
IPSS1
PSS1
PSS1
SDA
SDA
SCL
SCL
BLOSD
MONI
MONI
SB1_1
SB1_1
SB1_1
IFPOSD
IFPOSD
IF
IF
STTV
SFPOSD
SFPOSD
INTSC
HUE
RED
BLUE
BLTXT
SHP/COIN
SHP/COIN
MSTD only
or MSTD only
for SEC-DK
not used
*
*
for MSTD only
not used
for U944C/IEC only
delete for LP
for LP only
3719
not used
from CO,TXT
only
for MSTD
GNDAM
delete for
TRAP1
40,4MHz
not used
for SEC-DK or
*
for SEC-DK only
*
*
RGB-SCART
for MSTD only
only
for MSTD
delete for MSTD
*
from IO
only
for TXT
not used
from/to CO
for TXT only
from IO
RGB-SCART
delete for
1n for NTSCPB
AFC1
GNDTV
*
*
from IO
delete for NTSCPB
PIN 9 for UV1216D
PIN 5 for UV916S
H-SHIFT
AGC1
for Tuner 2 only
from/to CO
+8V
B
G
R
to TUBE-PCB 1967
*
for SECAM only
*TDA8362/N5
for U944C/IEC only
delete for U944C/IEC
to IO
*
not used
*
from/to CO
H = SECAM
L = PAL
from DE
for MSTD
only
for MSTD only
delete for MSTD
to IO
from DE
for SEC-DK or MSTD only
for MSTD only
from CO
from IO
from IO
from IO
from CO
*
RGB-SCART
delete for
RGB-SCART
delete for
*
to CO
not used
for MSTD only
for SEC-DK or MSTD only
delete for MSTD
for MSTD only
not used
5707
not used
5701
5702
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
18
2
19
20
21
22
23
24
25
3
M
L
K
P
J
I
H
G
F
E
D
C
B
A
O
N
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
18
2
19
20
21
22
23
24
25
3
3709
1k
3205
470E
3721
3722
0E
4056
3719
0E
3215
1k5
3710
47k
3757
15k
3756
8k2
3210
4201
0E
3720
22E
4700
0E
3735
150E
0E
4071
100E
3708
100k
3212
4k7
3230
18k
3730
10k
3732
1k
3264
2k2
3265
10k
3218
1k
3266
0E
4026
0E
4025
12k
3700
2M2
3219
22k
3208
15k
3714
3718
180k
3202
2%
3M3
3201
8k2
3211
22k
3705
33k
3702
12k
3701
100E
3704
100E
3703
470E
3716
27k
3715
39k
3713
1k
3725
6k8
3733
470k
3207
2M2
3203
10k
3217
470k
3737
10k
3706
100k
3727
150E
3223
1k8
3707
4k7
3734
5k6
3711
1k
3253
680E
3209
2k2
3225
470E
3228
0E
3204
100E
3200
0E
4024
5k6
3221
1k
3750
1k
3229
2k2
3226
3227
4k7
3267
100k
3731
100k
3728
100k
3752
100k
3751
10k
3753
10k
3754
56k
3755
4k7
3745
100k
3746
0E
4021
4k7
3741
100k
3742
4k7
3744
47k
3743
3760
680E
3220
1k
2M2
3224
3747
270E
3222
1k
3770
3k3
3775
3k3
3774
3771
3k3
4k7
3773
3772
3k3
3748
2k2
1k
3213
3k9
3214
2232
47n
2231
220n
2223
100p
2729
100p
2721
220p
2709
120p
2710
1n
2723
2708
10n
2719
10n
2722
10n
2720
47p
2215
100n
2711
100n
2222
100n
2221
100n
2220
2207
100n
2716
100n
2730
2727
100n
2205
100n
2200
100n
2714
2n2
2204
2n2
2202
4n7
2209
100n
2208
10n
2214
1n
2210
100n
2212
100n
2213
1n
2211
47n
2226
3n9
2718
18p
2206
100n
2702
50V
100n
2703
220n
2227
2725
100n
2218
10n
2201
22n
2228
100n
2225
10n
2700
2728
220n
2741
220n
2747
22n
2745
100p
2746
2726
100n
2732
220p
2750
1n
10n
2731
GNDD
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDD
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GN
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDD
GNDAM
GNDD
GNDD
GNDD
GNDD
GNDD
GNDTXT
GNDTXT
GNDTXT
GNDTXT
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDD
GNDD
GNDAM
GNDAM
GNDAM
GNDAM
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDTV
GNDD
GNDD
GNDTV
GNDTV
+8V
-7V
+8V
+8V
+8V
+8V
5AS2
5DS
5DDA
5DS
5AS2
+8V
+33V
+8V
+8V
5AS
+33V
+12A
+12A
+8V
5AS1
+12A
+8V
+8V
+8V
+8V
+8V
+8V
5DDA
+8V
+8V
+8V
5AS1
5AS1
5AS1
5AS1
+8V
+8V
+8V
+8V
+8V
5STBY
+8V
+8V
7212
PMBT2369
7209
PMBT2369
7700
BC847B
7215
BC847B
7703
BC848C
7214
BC847B
7216
BC847B
7751
BC847B
7750
BC847B
7211
PMBT2369
7752
BC847B
BC847B
7708
BC847B
7707
7704
BC847B
7762
BC848C
7710
BF570
7205
BC847B
SEC_DET
IMNT1
BLUE
GREEN
RED
BLSC
HFB/SC
SCL
SDA
PSS1
HUE
VOL
SHP/COIN
MONI
SAT
BRI
AGC1
AFC1
INTSC
VTV
VFV1
ATV
I/E
IFPOSD
AFV1
STBY
IFID
CONTR
SFPOSD
PROT
RGBON
SB1_1
7210
BC857B
7213
BC857B
16V
22u
2740
2230
50V
1u
2203
16V
47u
2701
16V
47u
2229
16V
10u
2713
16V
47u
2219
50V
2u2
2715
50V
2u2
2712
16V
10u
2224
16V
10u
2744
25V
4u7
2743
25V
4u7
2742
16V
10u
2733
6u8
5201
1u
5701
EL0405
5706
6u8
5700
6u8
5202
6u8
5203
1u
5702
EL0606
5707
TRAP
5703
22
AKP
14
1502
16
AKP
4
1502
1
AKP
18
1502
17
AKP
2
1502
15
AKP
3
1502
4053BT
7705
5
3
4
9
S
Z
Y0
Y1
E
5
3
4
9
4053BT
7260
S
Z
Y0
Y1
E
4053BT
7260
2
1
15
10 S
Z
Y0
Y1
E
4053BT
7705
2
1
15
10
S
Z
Y0
Y1
E
BAS216
6209
1N4148
6200
6208
1N4148
BAS16
6207
BA792
6708
BA792
6707
BA792
6709
BAT254
6210
3740
270E
3738
1k
270E
3736
4k7
3729
L’-ADJ1
10k
3206
10k
3712
DTC124EK
7753
DTC124EK
7709
DTC124EK
7206
DTC124EK
7711
16V
2748
10u
1720
1
2
3
4
5
1
1750
L9453M
5
4
2
3
1732
L9360M
1
2
3
4
5
7705
13
12
14
11
4053BT
6
16
7
8
Vee
S
Z
Vss
Y0
Y1
Vdd
E
13
12
14
11
4053BT
7260
6
16
7
8
Vee
S
Z
Vss
Y0
Y1
Vdd
E
6206
BAV70
TDA9830/V1
7754
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
AGC
Detector
Supply
bandgap
AGC
Control
0
1
41859
3
2
1
0
7
5704
4
6
41859
3
2
1
0
7
5705
4
6
BBY40
6706
1913
1
2
3
4
5
1702
UV1216D/P
10
11
13
14
15
16
17
12
8
9
III
U
I
U
III
III
U
I
I
AMP
BPF
MIX
VCO
MIX
VCO
AGC
AGC
PLL
BPF
BPF
1701
UV916S
16
17
5
6
MT
III
U
I
U
III
III
U
I
I
CL
RF
CS
VCC1
AGC
DA
VCC2
IF
AMP
BPF
MIX
VCO
MIX
VCO
AGC
AGC
PLL
BPF
BPF
TDA8
14
15
16
1
2
3
Cloche
Tunning
Sandcastle
Interf.
Video
ACC
fsc
2717
100n
1200
4,433664MHz
1745
3
1
2
1746
3
1
2
1740
1
2
3
TDA4665/V4
7201
5
2
4
6
7
8
10
11
12
13
14
15
16
1
3
9
n.c.
n.c.
n.c.
n.c.
i.c.
GND
GND
GND
Vp2
VCO
Vp1
LINE-LOCKED PLL /
PULSE PROCESSING
LINE DELAY
LINE DELAY
+(R-Y)comb filtering
+(B-Y)comb filtering
GND
TDA8361/N5
7200
10
11
12
13
14
15
16
17
18
19
1
20
21
22
23
24
25
26
27
28
29
2
30
31
32
33
34
35
36
37
38
39
3
40
41
42
43
44
45
46
47
48
49
4
50
51
52
5
6
7
8
9
Coincidenz
Detector
PWR1
PWR2
PWR1
PWR2
Y-Delay
Peaking
PWR3
PWR3
Sample-
and Hold
AFC and
Demodulator
Chrominance
Chrominance
H AND V
SEP.
Demodulator
Switch
Oscillator
Bandpass
Noise
Mute
Preampl.
Video
Identifier
Detector
Limiter
Amplifier
Video
Power
Reset
Amplifier
Switch
Volume
Oscillator
Killers
Colour
Manager
System
XTal-
Detector
Phase
Control
HUE
Trap and
Bypass
Tuning
Vertikal
Vertikal
Divider
Phase 1
Line
Output
Amplifier
ACC
Luminance
Tuning
Switch
Supply
IF
Output
Stages
Matrix
Luminance
Switch
Matrix
Clamp-
Clamps
Set
Phase 2
PLL
Test
AGC
PWL
42
43
