Werbung
TVR 37..., TVR 51..., TVR 55...
9
10
11
IPOR
from DE
TBY
5STBY
IR-Receiver
7811
TFMS5360
7805
2
3
DTC124EK
GNDD
GNDD
delete
1
for
GNDD
VERS. 2
GNDDE
1803
IR-Receiver
7812
TFMS5360
32,768kHz
2
3
1
for VERS. 2
only
GNDD
GNDD
GNDD
3801
SAT
100k
DDE
GNDDE
to TV
10k for NTSCPB
GNDTV
GNDTV
3832
SB1_1
4k7
to TV
for MSTD only
5STBY
5STBY 5STBY
3876
10k
STBL2
5STBY
DATD1
to DE
DATD2
from DE
CLKD1
to DE
3831
5STBY
100E
CSI
3830
for MSTD only
to VS,TV
4k7
MES
6830
to VS
3829
1N4148
AFC1
10k
from TV
PAL SECAM-L MESECAM
2,3V
7860
BC847B
CSI
L
H
L
MES
H
H
L
0V
4800
0,2V
0E
0,7V
3859
STBL1
delete for
6k8
VERSION 2
GNDD
7861
3855
BC847B
330E
for VERS. 2 only
GNDD
9
10
11
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
12
13
14
15
5STBY
6801
5801
6u8
BAT85
5V
64
VDD
GNDD
GNDDE
5,3V
5,1V
48
38
P71(VD)
P20(INT5/STOP)
4,8V
5V
47
37
P70(HD)
RESET
5,3V
0V
51
36
P30(INT3/RXIN)
P67(Y/BL)
0V
52
35
P66(B)
P31(TC3)
2,7V
0V
50
34
P65(G)
P22(XTOUT)
1,9V
0V
49
33
P64(R)
P21(XTIN)
7801
1,3V
3,4V
19
43
OSC2
P47(PWM7)
T C O
GNDD
3,4V
42
OSC1
TMP87SX39N
4,9V
62
12
P04
P40(PWM0)
0V
63
13
P05
P41(PWM1)
5,2V
28
14
P60
P42(PWM2)
0,2V
29
15
P61
P43(PWM3)
2,6V
30
16
P62
P44(PWM4)
0V
31
17
P63
P45(PWM5)
4,9V
55
18
P46(PWM6)
P34(SCL/SI)
53
4,9V
4,7V
56
P35(SDA/SO)
P32(INT4)
57
0,2V
5,2V
0,35V
39
P72(SCL1/SI1)
P36(SCK)
54
0V
0V
40
P73(SDA1/SO1)
P33(TC4)
5,3V
0V
41
58
P74(SCK1)
P00
4,9V
0,7V
23
59
P53(AIN1)
P01
3813
4,9V
0V
22
60
4k7
P52(AIN0)
P02
3892
5,3V
4,8V
21
61
10k
P51(PWM9)
P03
5,3V
0V
20
2
P50(PWM8)
P06
4,8V
3
P07
5,3V
7
4
P13(DVO)
P10(INT0)
4,8V
8
5
P14(PPG)
P11(INT1)
4,5V
9
6
P15(TC2)
P12(INT2/TC1)
0,3V
10
P16
P57(AIN5)
27
10n
2898
0V
0,5V
11
P17
P56(AIN4)
26
3899
68k
2,7V
3,3V
P54(AIN2)
P55(AIN3)
24
VSS
25
For VERS. 2 and MSTD only
45
46
1
32
44
2,2V
2,4V
1
1801
XTAO
XTAI
3
8MHz
GND
2
GNDD
GNDD
GNDD
12
13
14
15
TVR 37..., TVR 51..., TVR 55...
16
17
18
19
3800
5STBY
5STBY
39k
GOLDCAP
6802
BAT85
GNDDE
13
5V
7870
LM339N
4
3
1802
2
2803
1
6
27p
7
0
GNDD
3805
100k
for NTSCPB
only
3809
10k
5STBY
3826
4k7
for TU2 and
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
MSTD only
3814
100E
RGBON
for RGB-SCART only
to TV
AKP
delete for /08
21
7
STBY
1502
5STBY
to TV
MONI
to TV
IMNT1
to TV
3822
100E
PSS2
for TU2 and MSTD or
to TU2
3820
for TU2 and SEC-DK only
100E
3821
100E
PSS1
for SEC-DK
to TV
or MSTD only
3816
2k2
MNT2
for TU2 and SEC-DK or
to TU2
3823
TU2 and MSTD only
10k
8SC
5STBY
from IO
for RGB-SCART only
3824
4k7
SB1_2
to TU2
for TU2 and MSTD only
3825
10k
AGC1
from TV
16
17
18
19
4 - 47
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Reference
DE..............P 4-63
AL ..............P 4-62
IO...............P 4-55
CO .............P 4-43
GSPD ........P 4-16
20
21
22
+8V
3872
15k
3873
3839
2,6V
1k
1k5
3
7870
9
0,8V
14
2
3875
2,6V
0,8V
GNDTV
12
1k
11
LM339N
8
GNDTV
GNDTV
4,2V
0,3V
GNDTV
10
1
7
0,8V
5V
7870
LM339N
6
3802
100k
3804
3803
100k
100k
3806
47k
3807
1k8
3810
10k
GNDD
GNDTV
GNDD
GNDD
GNDTV
5STBY
5STBY
5STBY
5,2V
7820
5DS
BC847B
0,35V
1,2V
0,9V
0,3V
5STBY
2,7V
GNDD
IFID
from TV
from AL
20
21
22
KSMD ........P 4-31
Tube PCB ...P 4-27
KSPD.........P 4-37
TV ..............P 4-49
TU2............P 4-52
VS..............P 4-59
23
1502 E 2
3862 K 8
1502 G16
3863 E 4
1801 K12
3864 E 4
7870
1802 C17
3865 E 6
LM339N
1803 B11
3866 E 6
1804 A16
3867 E 7
A
5
1850 G 1
3868 I 6
1851 G 2
3869 I 5
1853 G 4
3870 A18
4
1854 G 1
3871 A19
1856 G 3
3872 A19
GNDTV
1857 G 4
3873 A19
1858 H 1
3874 A21
1859 H 2
3875 A22
HFB/SC
1860 H 3
3876 E10
from TV
1861 H 4
3877 H 8
1870 G 1
3878 J 6
BLOSD
1871 G 2
3879 J 5
B
to TV
1872 G 3
3891 A16
1873 G 4
3892 H15
BOSD
1874 H 1
3893 H 8
to TV
1876 H 3
3894 H 7
1877 H 4
3899 J15
GOSD
1878 I 1
4081 A 1
to TV
1879 I 2
4082 A 1
1880 I 3
4084 F17
ROSD
1881 I 4
4800 K 9
to TV
2801 A15
C
5801 A13
2802 A17
5840 A 2
2803 C17
5841 A 3
2804 F19
6801 A12
2805 F20
6802 A17
2806 F20
6803 F18
2807 F18
6804 F19
2808 F21
6805 H19
SFPOSD
2809 F21
6830 J10
to TV
2810 C10
6860 J 7
D
2811 C10
6861 J 6
IFPOSD
2812 C11
6862 K 6
to TV
2813 C10
6863 K 6
2814 C10
6868 I 6
BRI
2815 C 8
6869 I 5
to TV,TXT
2816 A 9
7801 C13
2817 A10
7805 A10
SHP/COIN
2837 E 7
7811 A 8
to TV
2838 E 8
7812 B 8
2840 B 3
7813 E 5
HUE
E
2841 D 3
7820 H22
to TV
2842 D 2
7840 B 6
2843 C 1
7860 K 9
CONTR
2844 B 1
7861 K10
to TV
2845 D 3
7870 A23
2863 E 3
7870 B20
VOL
2870 A22
7870 A20
to TV
2898 J15
7870 B19
3800 A16
PROT
3801 C11
from TV
F
3802 D20
3803 E21
3804 E20
3805 E18
3806 E20
3807 E20
3808 F17
3809 F17
3810 F20
3811 F21
G
3812 C 1
3813 G15
3814 G18
3815 A 2
3816 I16
3817 G21
3818 H22
3819 H22
3820 H19
3821 I17
3822 H16
H
from TV
3823 I17
3824 J16
3825 J17
3826 F16
3829 J11
3830 J10
3831 I11
from TV
3832 D11
3833 E 8
3834 E 8
I
3835 A 8
3836 A 9
3837 A 9
3838 A11
3839 A20
3840 D 8
3841 C 7
3842 C 3
3843 D 2
3844 C 2
J
3845 D 1
3846 B 1
3847 C 1
3848 I 7
3849 I 6
3850 B 2
3851 A 2
3852 A 3
3853 J 7
3854 J 9
3855 K 9
K
3856 J 7
3857 J 9
3858 K 9
3859 K10
3860 I 7
3861 I 6
23
4 - 48
Werbung
