TV - diagramas.diagram...
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TV - diagramas.diagram...
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GRUNDIG Service Chassis E5<br />
Hauptteil / Main Part<br />
X105<br />
4<br />
IF<br />
L/L`<br />
AM_OUT<br />
L/L`<br />
IF<br />
3<br />
2<br />
1<br />
SERVICE<br />
C118<br />
47u/16V<br />
SCL<br />
SDA<br />
SCL<br />
SDA<br />
KEYB1<br />
TU101<br />
TUNER<br />
AGC<br />
1<br />
R157<br />
12k<br />
R137<br />
10k<br />
R141<br />
10k<br />
C104<br />
10n<br />
¡ Mode: bei Suchlauf-Start<br />
at start of station search<br />
n.c.<br />
2<br />
C172<br />
10n<br />
D103<br />
1N4148<br />
SECAM AM<br />
R143<br />
47k T106<br />
BC858<br />
C117<br />
1u/50V<br />
AS<br />
3<br />
C128<br />
47p<br />
SCL<br />
4<br />
8V<br />
R145<br />
1.5k<br />
SDA<br />
5<br />
R158<br />
100R<br />
8V<br />
+5V<br />
6<br />
R159<br />
100R<br />
10uH<br />
L101<br />
R184<br />
100k<br />
C129<br />
47p<br />
+5V<br />
7<br />
R161<br />
3.9k<br />
C110<br />
1n<br />
R182<br />
2.2k<br />
R144<br />
47k T111<br />
BC848<br />
Mode: bei Suchlauf-Start<br />
at start of station search<br />
R148<br />
1k<br />
n.c.<br />
8<br />
C131<br />
10u/63V<br />
+33V<br />
9<br />
C174<br />
4.7u/50V<br />
R152<br />
2.2k<br />
D102<br />
BA682<br />
C102<br />
10n<br />
IF1<br />
10<br />
R183<br />
220R<br />
GND4 15<br />
GND3 14<br />
GND2 13<br />
GND1 12<br />
IF2<br />
11<br />
C114<br />
100p<br />
R154<br />
6.8k<br />
1<br />
R147<br />
1k<br />
C606<br />
10n<br />
R162<br />
680R<br />
L102<br />
C113<br />
10uH<br />
100p<br />
K9656M F101<br />
4<br />
5V<br />
1<br />
E0<br />
2<br />
E1<br />
3<br />
E2<br />
C121<br />
47n<br />
4<br />
GND<br />
3<br />
IC103<br />
3 - 5<br />
MODE_WC 7<br />
C138<br />
10n<br />
R155<br />
100R<br />
6<br />
AM_OUT<br />
7<br />
AM_IN<br />
8<br />
AF_OUT<br />
ZD601<br />
33V<br />
VCC 8<br />
SCL 6<br />
SDA 5<br />
24C08AN 10SI-2.7<br />
C126<br />
47u/16V<br />
R610 45V<br />
3.3k 1/4w<br />
C119<br />
470n<br />
C127<br />
47n<br />
1<br />
IF_IN<br />
R1<br />
2<br />
10<br />
NC<br />
3<br />
C_AGC<br />
4<br />
C_REF<br />
5<br />
NC MUTE 12<br />
GND 13<br />
V_P1 14<br />
NC 15<br />
IF_IN 16<br />
2<br />
5<br />
IC104<br />
R150<br />
47k<br />
TDA9830<br />
R153<br />
STATUS<br />
2.2k<br />
C101 R123<br />
C130<br />
R146 R151<br />
T107<br />
10n 1k<br />
1u/50V<br />
1k 8V<br />
47k<br />
R1<br />
BC848<br />
C124<br />
100<br />
SW0<br />
4.7u/50V<br />
T103<br />
R1<br />
L/L'<br />
BC848<br />
C125<br />
10<br />
4.7u/50V<br />
20<br />
C171<br />
220n<br />
R112<br />
0R<br />
)<br />
L110<br />
1uH<br />
5V/SB<br />
F102<br />
G1985M<br />
1<br />
2<br />
3<br />
V_P2 11<br />
SWITCH 10<br />
EXT_IN 9<br />
R140<br />
100R<br />
4<br />
5<br />
21<br />
22<br />
% ^<br />
SCL<br />
SDA<br />
KEYB2<br />
KEYB1<br />
SW1<br />
SCL<br />
SDA<br />
PROT<br />
KEYB1<br />
KEYB2<br />
C115<br />
22p<br />
R107<br />
3.3k<br />
VOLUME/MUTE<br />
8V<br />
15<br />
VDRA<br />
5V/SB<br />
R108<br />
3.3k<br />
L103<br />
10uH<br />
C135<br />
100u/16V<br />
VDRB<br />
C120<br />
22p<br />
5V<br />
R114<br />
3.3k<br />
C133<br />
1u/50V<br />
C134<br />
2.2u/50V<br />
R164<br />
100R<br />
AM_OUT<br />
to X402<br />
p. 3-17<br />
C139<br />
100n<br />
R102<br />
15k<br />
C148<br />
4.7n<br />
C140<br />
100n<br />
C150<br />
1n<br />
R163<br />
100R<br />
16<br />
R149<br />
1k<br />
C177<br />
22n<br />
3.3V<br />
X106<br />
5<br />
4<br />
3<br />
2<br />
1<br />
R101<br />
1.2k<br />
C149<br />
3.3n<br />
KEYBOARD<br />
C175<br />
4.7n<br />
R113<br />
1.2k<br />
R117<br />
R118<br />
R121<br />
R167<br />
C155<br />
220n<br />
C154<br />
2.2n<br />
8V<br />
R105<br />
R160<br />
R104<br />
C151<br />
1n<br />
R17<br />
R187<br />
680R<br />
C<br />
10<br />
R1<br />
2.<br />
T108<br />
BC848<br />
R188<br />
270R
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