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Service Document


STF 72-1002/7 Text
ST 70-1002/7 Text




Es gelten die Vorschriften und Sicherheitshinweise
Service
Manual S gemäß dem Service Manual ,,Sicherheit", Materialnum-
mer 720108000001, sowie zusätzlich die eventuell
abweichenden, landesspezifischen Vorschriften!

Sicherheit
Safety The regulations and safety instructions shall be valid

Materialnr./Part No.
S as provided by the ,,Safety" Service Manual, part
number 720108000001, as well as the respective
720108000001 national deviations.




Dieses Service Dokument ist nur in Datenform verfügbar
This Service Document is only available as data
Materialnummer / Part Number 72013000200
Änderungen vorbehalten/Subject to alteration
Made by GRUNDIG in Germany · TCC 0107 HH
http://www.grundig.com
R411 R416
VI FBI SW LI RI VI FBI SW LI RI C423 1u 50V
GRUNDIG TV4KS SCHEMATIC DIAGRAM




R415 100K




100K



100K
RI GI BI LO RO RI GI BI LO RO




+
VO VO C419 C416 C420 C415 C422




R410
100K
R414 C413
SCL 1000p1000p1000p 1000p 1000p 220




1000p



1000p



1000p
SCART2 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1




C418



C421



C417
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1u 50V
SDA L407 8.2uH




+
+5V-1 R713 1 C710
+25V L406 8.2uH R413 220 C424
2 1000u/35V SCART1
+ 1u 50V
R813 68 C825 R807 X801 C823 22p 47u/16V
L408 8.2uH R417 220
R419




+
+
68




D801
+ + L405 8.2uH




SCART1 ID
27MHz R412 220
R814 C827 Q801




270K
10u/16V




V OUT1
R808 R709 C707




1N4148
68 C822 2SA1015




+
C401 C406 C402 C405




L401 8.2uH

L404 8.2uH

L402 8.2uH

L403 8.2uH




AOR1
V IN1
220K 100K 1u/50V




AOL1
C820 C414




AI2R
C826 C824




AI2L
C821 R804 R805 R806 IC701




FBI
1u 50V




GI
22p




RI




BI
100 100 4.7K 10 13 TDA7495SSA XS701 1000p1000p1000p1000p




+
0.1u 0.1u 0.1u 0.47u/16V C702 C703A R SPK C403 C408 C404 C407
OUT R R809 2200p 1
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 14 C712
6.8K 1000p1000p1000p1000p
470u/25V




GNDSP
SCK




RESET
BUS0

BUS1




REG
WS




GNDP
ST
0.1u




HPD




HPR
SYSCK
SD0

CKTST




SCL




GNDSA




HPL
VDDP




SAD
IRQ




XTO
GND2




GND1




ADR
VDD2




VDD1

MCK
XTI