Grundig SEDANCE 70, Service Manual

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GRUNDIG Service Chassis 14.2
3 - 13
Components designated by the safety symbol should only be replac ed by original parts produced and proofed by the manufacturer .
Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Teile durfen nur durch Originalteile ersetzt werden.
Contrassegno di sicurezza. I componenti devono, corrispondere a ricambi originali e devono essere montati a regola d’arte.
CRT MODULE
2
G_in
8
G_out
3
R_in
7
R_out
VDD
6
B_in
1
B_out
9
Black
5
GND
4
Black
1
table
1k
220R
RGB
IC701
D702
R714
R710
R712
R701 R702
HS701
X701
2
GND
3
Red
4
Green Blue
5
1.5k
1.5k
BA
V21
1.5k
BA
V21
100R
BA
V21
100R
100R
220R 220R
220R
220R
L701
R715
R713
D704
R711
D703
R706 R703 R707
R704
G2
GREEN
G1
1N4007
220R
2.2M
22n/63V
47k
100n/250V
10u/250V
10u
10u/250V
1.5k
D701
R709
R708
C704
R705
C701
C703
C702
HEATER
BLUE
HEATER
RED
G2
AQUA
SMPS
N.C.
3
220V
4
Heater
2
***
CRT SOKET
4.7n/1.5kV
R717
R716
C705
GND
GND
table
Others
29" & 32"
X703
X703
031.530
031.541
GND
1
CRT
X702
12
9 10 11
13
14
15
Bildrohrplatte / CRT Panel
Anicht von der Bestückungsseite / View of Component Side Anicht von der Lötseite / View of Solder Side
Variant Components P. 3-15
Oscillograms P. 3-16
DC Voltages P. 3-18