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TVR 37…, TVR 51…, TVR 55… Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
TVR 37…, TVR 51…, TVR 55… Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GRUNDIG Service 4 - 47 GRUNDIG Service 4 - 48
2,3V
0V
0,7V
0,2V
0,9V
0,3V
5,2V
4,2V
5V
5V
TMP87SX39N
1,3V
2,4V2,2V
2,6V
0,3V
0,8V
0,8V
0,8V
2,6V
5,3V
4,8V
0V
PAL SECAM-L MESECAM
CSI
MES
LL
L
H
HH
5,3V
4,8V
5,3V
2,7V
1,9V
5V
0V
0V
0,2V
2,6V
0V
4,9V
4,9V
0,2V
4,9V
4,9V
5,2V
5,3V
5,3V
5,3V
0,3V
0V
2,7V
3,4V
3,4V
0V
0V
0V
0V
5V
5,1V
4,9V
4,7V
0V
0V
0V
4,8V
4,8V
4,5V
0,35V
5,2V
0,7V
0,5V
3,3V
0,35V
2,7V
1,2V
ITL
ITR
STBL2
STBL1
not used
delete
for NTSCPB
not used
from TV
For VERS. 2 and MSTD only
for VERS. 2 only
delete for
VERSION 2
VERSION 2
0E for
for SEC-DK
for TU2 and MSTD or
for TU2 and MSTD only
TU2 and MSTD only
from TV
from TV
for MSTD only
for RGB-SCART only
for RGB-SCART only
from IO
to TV
from AL
not used
to TV
to TV
to TV
only
for NTSCPB
for NTSCPB
to TV
to VS,TV
to VS
to TU2
to TV
from TV
to TV
to TV
to TV
to TV
from DE
from TV
from TV
to TV
to DE
to DE
from DE
to TV
to TV,TXT
to TV
to TV
to TV
from TV
from TV
for MSTD only
for NTSCPB
10k for NTSCPB
GOLDCAP
to TV
to TV
for TU2 and SEC-DK or
to TU2
to TU2
delete
for VERS. 2
only
VERS. 2
for TU2 and
MSTD only
for TU2 and SEC-DK only
for
only
delete for /08
or MSTD only
3858 K 9
3829 J11
3826 F16
3825 J17
3824 J16
3823 I17
3822 H16
3821 I17
3820 H19
3819 H22
3818 H22
3857 J 9
3817 G21
3816 I16
3815 A 2
3814 G18
3813 G15
3812 C 1
3811 F21
3810 F20
3809 F17
3808 F17
3856 J 7
3807 E20
3806 E20
3805 E18
3804 E20
3803 E21
3802 D20
3801 C11
3800 A16
2898 J15
2870 A22
3855 K 9
2863 E 3
2845 D 3
2844 B 1
2843 C 1
2842 D 2
2841 D 3
2840 B 3
2838 E 8
2837 E 7
2817 A10
3854 J 9
2816 A 9
2815 C 8
2814 C10
2813 C10
2812 C11
2811 C10
2810 C10
2809 F21
2808 F21
2807 F18
3853 J 7
2806 F20
2805 F20
2804 F19
2803 C17
2802 A17
2801 A15
1881 I 4
1880 I 3
1879 I 2
1878 I 1
3852 A 3
1877 H 4
1876 H 3
1874 H 1
1873 G 4
1872 G 3
1871 G 2
1870 G 1
1861 H 4
1860 H 3
1859 H 2
3851 A 2
1858 H 1
1857 G 4
1856 G 3
1854 G 1
1853 G 4
1851 G 2
1850 G 1
1804 A16
1803 B11
1802 C17
3850 B 2
1801 K12
1502 G16
1502 E 2
3860 I 7
3849 I 6
3848 I 7
3847 C 1
3846 B 1
3845 D 1
3844 C 2
3843 D 2
3842 C 3
3841 C 7
3840 D 8
3861 I 6
3859 K10
3839 A20
3838 A11
3837 A 9
3836 A 9
3835 A 8
3834 E 8
3833 E 8
3832 D11
3831 I11
3830 J10
7870 B1
9
7870 A2
0
7870 B2
0
7870 A2
3
7861 K1
0
7860 K 9
7840 B 6
7820 H2
2
7813 E 5
7812 B 8
7811 A 8
7805 A1
0
7801 C1
3
6869 I 5
6868 I 6
6863 K 6
6862 K 6
6861 J 6
6860 J 7
6830 J10
6805 H1
9
6804 F19
6803 F18
6802 A1
7
6801 A1
2
5841 A 3
5840 A 2
5801 A1
3
4800 K 9
4084 F17
4082 A 1
4081 A 1
3899 J15
3894 H 7
3893 H 8
3892 H1
5
3891 A1
6
3879 J 5
3878 J 6
3877 H 8
3876 E1
0
3875 A2
2
3874 A21
3873 A1
9
3872 A1
9
3871 A1
9
3870 A1
8
3869 I 5
3868 I 6
3867 E 7
3866 E 6
3865 E 6
3864 E 4
3863 E 4
3862 K 8
9 10111213141516171819202122 23
H
G
F
K
E
D
C
B
A
J
I
9 10111213141516171819202122 23
100p
2807
27p
2803
100n
2804
100n
2810
100n
2809
100n
2806
100n
2816
10n
2817
2813
22p
2812
4n7
2870
10n
2898
5STBY
5STBY
5STBY
5DS
+8V
5STBY
5STBY
T
BY
5STBY
5STBY
5
STBY 5STBY
5STBY
5STBY
5STBY
5STBY
+8V
5STBY
5STBY
5STBY
10k
3892
3891
330E
3855
0E
4800
10k
3876
6k8
3859
220E
3858
6k8
3857
100E
3820
10k
3823
100E
3814
1k8
3807
4k7
3832
150k
0E
4084
100k
3803
10k
3809
100E
3831
4k7
3830
10k
3825
100k
3804
47k
3806
100k
3802
100k
3801
10k
3810
10k
3829
100k
3805
220E
10k
3836
3k3
3k3
3834
1k
3873
1k
3875
2k2
3871
15k
3872
2k2
3870
100E
3821
10k
3819
33k
3818
10k
3817
150k
3808
100k
3811
39k
3800
4k7
3813
2k2
3816
100E
3822
4k7
3824
4k7
3826
10k
3877
100E
3854
68k
3899
1k5
3874
1k5
3839
GNDDE
GNDD
GNDDE
GNDDE
GNDTV GNDTV
GNDD
GNDD
GNDTV
GNDTV
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD GNDD
DDE
GNDDE
GNDD
GNDD
GNDD
GNDD GNDDGNDD
GNDD
GNDDGNDD
GNDD
GNDDGNDD GNDTV
GNDTV
GNDD
GNDTV
GNDTV
GNDTV
GNDD
1804
SEC_DET
SB1_1
IPOR
HFB/SC
BLOSD
BOSD
GOSD
ROSD
SFPOSD
BRI
SHP/COIN
HUE
CONTR
VOL
PROT
IFID
MONI
STBY
RGBON
IMNT1
MNT2
PSS1
PSS2
8SC
SB1_2
AGC1
DATD1
DATD2
CLKD1
CSI
MES
AFC1
IFPOSD
SAT
AKP
21
1502
7
50V
2805
2u2
5,5V
220m
2802
16V
47u
16V
47u
2801
25V
2811
4u7
16V
2808
47u
6830
1N4148
BAT85
6801
1N4148
6804
BAT85
6802
1N4148
6805
6u8
5801
7811
TFMS5360
IR-Receiver
1
32
7812
TFMS5360
IR-Receiver
1
32
2
5
4
3
12
LM339N
7870
1803
32,768kHz
7861
BC847B
7860
BC847B
7820
BC847B
7801
27
26
2524
42
43
58
59
60
61
62
63
2
3
4
5
6
7
8
9
10
11
48
49
50
51
52
53
54
55
56
57
12
13
14
15
16
17
18
19
20
21
22
23
28
29
30
31
33
34
35
36
37
38
39
40
41
47
44
64
32145 46
P62
P60
P61
P74(SCK1)
P53(AIN1)
P50(PWM8)
P13(DVO)
P14(PPG)
P15(TC2)
P16
P17
P54(AIN2)
P04
P05
P47(PWM7)
P63
P21(XTIN)
P72(SCL1/SI1)
P51(PWM9)
P73(SDA1/SO1)
P34(SCL/SI)
P22(XTOUT)
P40(PWM0)
P43(PWM3)
P44(PWM4)
P45(PWM5)
P32(INT4)
P36(SCK)
P33(TC4)
P70(HD)
P71(VD)
P64(R)
OSC2
OSC1
VDD
VSS
RESET
P35(SDA/SO)
P52(AIN0)
P31(TC3)
P20(INT5/STOP)
P30(INT3/RXIN)
P00
P01
P02
P03
P06
P07
P10(INT0)
P55(AIN3)
P41(PWM1)
P46(PWM6)
P11(INT1)
P12(INT2/TC1)
P42(PWM2)
P65(G)
P66(B)
P67(Y/BL)
P57(AIN5)
P56(AIN4)
T C O
7805
DTC124EK
6803
1802
07
1
2
3
4
6
1801
8MHz
2
3
1
XTAO
GND
XTAI
2814
7,5-50p
1
6
7
7870
LM339N
14
8
97870
LM339N
13
10
11
7870
LM339N
10k
3838
4k7
3837
Reference
AL ..............P 4-62
CO .............P 4-43
DE..............P 4-63
IO...............P 4-55
GSPD ........P 4-16
KSMD ........P 4-31
KSPD.........P 4-37
TU2............P 4-52
T
ube PCB
...P 4-27
TV..............P 4-49
VS..............P 4-59
35


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