B-Drive Board (Pb9483A-3) - Grundig Accoro 102 Service Manual

ACCORO 102
Bildrohrplatte Rot / R-Drive Board (PB9483A-1)
R931 R932
2R15K 2R15K
D963
R937
1SS133
2R15K
D964
C906
DEL. 1SS133 D966 R936
D965
1SS133 1SS133 2R15K
R991
8.2K
C907
500VB100P
175
Q901
C903
0.01 2SC5360
R938
8.5
15
D901 D903
12 C902
1SS133
16V10 OPEN
8.1
11
D904
R993
DEL.
10 OPEN
C909
R904
OPEN
R OPEN
9
D967
R902
GND
8 OPEN Q902
8.0
D968
1S1834 2SC1815Y
SP.K OPEN
7
L961 R901 2.9
D902
+9V-3 100 R905
6
47
1SS133 C967 2.5
PL-10
Heater-GND
DEL. C904
5
R908
Heater R909
68
4 R995
390 47
R996
DEL.
DEF-GND R906
DEL.
3
330
C964
2
R978
220V R961 M0.1 390G
1
1K
R967
P915A
R965 8.5
C961 680
12P
470 Q961
16V10
2.1
2SC1815Y
2.1 2SA1015Y
R962 C962
1.4 1.4 Q962
C963
16V10
360
M0.1
R987
R964 47
0
3.3K
L962 R968
R966
R979 1 47
330
OPEN
R985
820
P923A
3P
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
1
20 s/DIV.
2V/DIV.
R
R
1
(23312875)
V901
P16LTX10(RFA)
L903
R992 R903
TRF4680AF 15K 1/2S1K
K
L902 H
TRF4100AJ
H
C905 R935
G1 G4
500V1000P 15
G2
Fo
R980 R981
OPEN OPEN
C965 Sc
OPEN
TO
C901
0.2 8.5
R982
2KV 1000
FOCUS
OPEN
0
PACK
C966 Q967
OPEN
OPEN P906
V901A
1P
CRT SOCKET
P907
1P
R973
680G
R971
R969 R976
Q966
820G 2SA1015Y
68K
2SA1015Y 4.7G
Q964
Q968
6.6
2SC1815Y 2.8 2.8
8.5
6.6 2.1
1.3
8.5
Q963
1.9 R977
2SC1815Y 0
5.1KG
R984 0
1.2 0.6 0
R972
R970 R983 820 C908 2SC1815Y
470G
39K 680 39P 0 Q965
R974 R975
R986
680G 560
820
P922A
3P
3 2 1 3 2 1
TO~CRT-DRIVE
Bildrohrplatte Grün / G-Drive Board (PB9483A-2)
ACCORO 102
Bildrohrplatte Blau / B-Drive Board (PB9483A-3)
11
10
B
9
GND
8
SP.K
7
+9V-3 6
Heater-GND 5
Heater 4
DEF-GND 3
2
220V 1
P. 3-9
3 - 33 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
3
20 s/DIV.
C925 R953 R952
DEL. 2R15K 2R15K
L922 L923
TRF4100AJ
D931 TRF4680AF
R954
1SS133
2R15K R923
D932 1/2S1K
1SS133
R951
R920 R930
D933
2R15K 15K 15K
1SS133
D934
1SS133
D925
C924 152
Q921
0.01Z 1SS133
8.6 2SC5360
C922
D921
16V10
1SS133 8.1
D924 D926
OPEN
1SS133
R924
R950
OPEN
R927
OPEN
10
R922
C929
OPEN OPEN
R925 R929 R921 Q922
7.9
47 47 100 2SC1815Y
R9608 R9609 D922 3.1
680 68K
1SS133
2.6
R9607
8.6 C9200 7.9
47 2.2 C927
DEL.
1.9 3.1
1.5 M0.1
R956
2SA1015Y
100
0 1.3 R926 3.1
P916B
Q973
330
11P R9613
R9611 R928
L925 R9620 R9621 33
680
D936 68
DEL. DEL.
1
1S1834
R9614
R9602
R9604
R9612 33
3.9K
47 R9605 2.7K
R9610 6.8K
3.7 2.9
C926
39K
500VB100P
3.1
2.3
C928
0
0 R9603
16V10
R959
3.3K
P923B
15
R9606
3P Q971
2.7K 2SA1015Y
1 2 3
CRT-DRIVE
2V/DIV.
B
B 3
(23312877)
V903
P16LTX10(BMB)
Fo
Sc
C921
2KV 1000
V903A
TO FOCUS
PACK
P903
1P
P904
1P
3 - 34