Partie générale / General Section
CUC 7303 FR
1 - 12
GRUNDIG Service
FBAS/Y
CCVS/Y
CH
AUDIO-ZF + Lautstärke
AUDIO-IF+Volume
Matrix
PAL-NTSC-Decoder
FBAS
CCVS
FBAS/EURO AV
CCVS/EURO AV
FBAS SC
CCVS SC
RGB
RGB
RGB
Y
R-Y
B-Y
Kontrast/Contrast
Helligkeit/Brightness
Farbkontrast/Colour Contrast
Sperrpunktregelung/Cut-off
Control
CT2821
D2829
IC2807
11V
Spitzenstrahlstrom-
begrenzung
Peak Beam
Current Limiter
Strahlstrombegrenzung
Beam Current Limiter
+8V
5,5MHz
20
16
U
D
AT
A
PERI
19
CT963
CT962
CD193
CT186
CT181
CT191
CD192
CD191
CR541
+B
virtuelle
Z-Diode
RGB
SW/BW
45/46
11/10
Tuner
AGC
BB
49
C127
1
Demodulator
Koinzidenz
Coincidence
Mikrocomputer IC850
18
33
CT921
F926
5,5 Trap
F924
3
8
6
5
21
22…24
26 25 17 14
Audio 1
AV
MICROCOMPUTER IC850
CT916
CT917
1
50
51
5
13
15
CT840
Zeilentr
af
o
Line T
ransf
or
mer
IC150
4
7
1
3
NF
AF
Drawn Switch Position
= "Low" at Control Input
IC150 Pin16
47
42
16
U-FBAS/CCVS
8
T686
+B (12V)
+8V
zur Zeilenendstuf
e
to Line Output Stage
37
10/36
CR686
R687
Horizontaltrigger
Triggering Horizontal
CT169
CR159
Farbk
ontr
ast / Colour Contr
ast
K
ontr
ast / Contr
ast
Helligk
eit / Br
ightness
A
OFW F906
14
31
16
30
CIC105
B-Y
R-Y
38
SSC
5
28
29
12
11
16
IC110
6
Euro AV Audio
10
9
15
16
1
SECAM
IDENT
5
9
7
14/1
SECAM-L
F931
32
27
F-Signal
Secam-
Decoder
Delay
Line
6
2
AV-Audio
VQ
10
AV-Audio
AM
IC950
Strahlstrom-
meßwiderstand/
Beam Current
Measurement
Resistor
SW
TDA8362A
2
3
MUTE
Q172
35
Gezeichnete Schalterstellung
= "Low" am Kontrolleingang
IC150 Pin16
31
IC320
8
Schiebe-
Register
Shift
Register
CIC130
23 22 21
7,11,15
U
VQ
U
D
AT
A-P
U
DA
TA
CT110
12V
RGB OSD
49
11
Audio
optional
30
50
48
47
Schéma synoptique / Block Circuit Diagram
