Grundig CUC 1836 Service Manual page 58

Platinenabbildungen und Schaltpl
SAT-Baustein / SAT Module 29504 106 2400
+27V
L3904
13 6
+LNC
47u
STL
7
M1 M1
L3902
11
+5V +5V
47u
STL
1
+33V +33V
STL
L3903
14
+12V
+12V
47u
STL
CT3910
BC848B
6
M
STL
M1
M1
+5V +5V
10
M
STL 16 15
14 LNC_OFF
CIC3900
Q5
HEF4094 14/18V
7
ENA
4 1 Q4
ENA STROBE
STL 6 22KHZ
Q3
HUB1
13
Q6
3 SDA 2
SDA HUB2
DATA 5
STL Q2
4 DEEM
Q1
HEF4094
SCL SAT/TERR
2 3 12
SCL CLOCK Q7
STL
PAL/BB
11
Q8
8 9 10
M
SDA
SCL
1 1
0V 0V
2 2
0V 0V
1 10V/cm, 20° s/cm 1 10V/cm, 100° s/cm
2 1V/cm, 20° s/cm 2 1V/cm, 100° s/cm
mit/with LNC ohne/without LNC
3 - 43
SAT-BAUSTEIN 29504 106 2400
SAT. MODULE
MOD. SAT.
MOD. SATELITTE
SAT. MODULE
8
CR3915 CR3924
1
T3905
MJE210
IC3910
270 220
MC34063
2
M1 M1 D3921
BYT53D
5 4 3
M1
M1
CR3919 L3923
100u
13k/1%
M1 M1
CC3927
CR3922
2,2n
CT3915
BC848B CT3925
BC848B
M1
M1 M1
3 6
10n
M1
5 8
CC3933
NE555
CT3934
BC848B
CIC3930
4 1
7 2
M1 M1
2,2k/1%
+5V
CR3932
L = HUB 16 MHz
L = HUB 22.5 MHz
L = PAL / H = LIN
L = TERR H = SAT
L = FBAS / H = BB
1
0V
2
0V
1 10V/cm, 20° s/cm 3 5V/cm, 20° s/cm
2 1V/cm, 20° s/cm 4 2V/cm, 20° s/cm
Kurzschluß/Short Circuit
GRUNDIG Service
Platinenabbildungen und Schaltpl
+5V
C3821
+
M +5V/2
1000u/6,3V
+33V
CC3822
M
0,1u
4 1
SAT-TUN
29504 201 8300
T3920
BD438
1k 10 9 7
7
M1 M1 M1 M1
M
47u
+5V
L3936
M1
M1 M1
M1
3
0V
4
0V
3 - 44
+5V/2
C3841
+
M
470u/10V
A
9
CC3843
0,1u
CT3845
BC848B
ER C3844
6
+
100u/25V
M
M
3 2 8 5
10k
+5V/2
CR3826
CC3865 L3866
M
27u
22p
CC3864
M M
22p
+5V
CR3867 CR3866
0,1u
M
4,7k 10k
CC3830
CT3865
8 BF550
CR3868
VCC
+5V/1
5
CIC3830
SDA 7
100
6 TEST
47p L3869
SCL X24164 M
A0 A1 A2 VSS
M 15u
CC3869
1 2 3 4
M
M M
+5V
11V
10 200mV/cm, 1ms/cm
3,3
+12V
+5V/1
CR399
CC3842
M
0,1u
19
C3861
20
+
4,7u/63V
1 4
M
+5V/1
0,1u
CC3881
CT3866
BC848B
M
M
M
+5V
8
0V
9
0V
8 9 1V/cm, 5ms/cm
0V
11 500mV/cm, 10° s/cm
GRUNDIG Service