ARCANCE 37, 55, 55 FLAT, 72 FLAT
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
GRUNDIG Service
3 - 23
+
+
+
+
1
5
4
6
7
8
3
2
1
+
+
+
+
7
NON-INV IN
6
VCC2
5
V OUT
+
+
+
1
15
ADJ
16
R
VCC
14
C IN
KIL
13
11
12
4.43M
SYSTEM
10
SC IN
IN
+
2
1
+
3
4
+
+
6
5
7
+
+
+
+
OUT
FIL
OUT
R-Y
B-Y
4M
DC
4.43
DC
ID
FIL
KIL
FIL
FO
9
4M IN
8
GND
+
+
+
13
12
11
10
8
9
VGND2
OUT2-
VGND1
OUT1-
OUT1+
OUT2+
VC2
7
6
5
VI2
4
Vc
3
VI1
2
NC
1
VC1
SGND
+
+
VDD
Y2A
16
15
Y1A
ZA
13
12
14
10
9
A0
A1
Y3A
11
1
2
Y2B
Y0B
4
5
3
ZB
Y1B
Y3B
7
8
6
INH
VSS
VEE
Y0A
54
53
52
51
50
49
48
47
45
44
43
41
42
46
40
39
38
37
36
35
34
32
31
33
30
28
29
+
+
+
+
+
+
+
+
SC
FO
HV
+
+
+
+
+
+
V
H
HV
SC
FO
7
6
3
4
5
1
1
+
8
2
10
+
5
+
1
+
+
+
+
+
+
+
6.8u/25V
C413
22u/250V
C909
33K
R422
10uH
LR001
10uH
LR304
10uH
LR709
K6M
2.2M
R986
2.7K
R905
2.7K
R904
2
15K
R902
2
15K
R903
2.7K
R906
K601
2SC1815
V903
2SC2688
V906
2
15K
R901
0.01
C941
2SC1815
V901
560
R921
560
R922
560
R923
2SC2688
V904
10K
R984
2SC1815
V982
10K
R983
10K
R982
10K
R981
1N4148
VD982
1N4148
VD983
1N4148
VD981
2SC1815
V981
1N4148
VD984
MTZJ6.8A
VD985
2SC2688
V905
2SC1815
V902
F0
GP15M
VD986
2
3.9
R951
1000/2KV
C904
K6D
270
R918
560
C903
330
R916
330
R913
270
R915
560
C902
270
R912
560
C901
330
R910
2SA562
V931
1N4148
VD932
3.3K
R931 1N4148
VD931
2.2K
R932
0.01
C931
1K
R933
0.01
C917
100u/16V
C916
560
R919
22u/250V
C986
10u/250V
C517
RU4DS
VD502
RU4C
VD503
10
R421
+26V
2
22
R426
2
68
R427
600uH
L411
4.7K
R423
VR402
50K
0.047
C411
10K
R429
1N4148
VD411
0.1
C412
100K
R424
12K
R425
20K
R428
VR401
100K
N402
TDA8145
2SA940
V401
VR403
10K
47u/35V
C410
0.039/400V
C513
3.9K
R051
PB40037
1u
C406
1
R406
4.7K
R410
4.7K
R409
+5V
22K
R412
3.3u
C408
2200u/35V
C414
330
R407
0.1/100V
C407
0
5
100
R3000A
100
R3001A
0.01
C716
24K
R753
24K
R752
18p
C753
4.43M
X701
0.056/100V
C751
0.47u
C752
2.2M
R751
10u/16V
C754
0.01
C756
0.01
C755
10u/16V
C757
0.01
C761
4.7K
R757
39p
C760
0.01
C758
+12V
1W 82
R760
4.7K
R759
MTZJ7.5C
VD751
0.01
C771
0.01
C769
10u
C770
16V
1u
C762
10K
R754
1u
C764
0.01u
C766
1u
C765
1u
C768
1u
C767
3.3K
R755
3.3K
R756
10u/16V
C759
1u
C763
SECAM DEMODURATOR
0.01u
C772
10K
R829
+12V
2.2K
R815
V801
2SA1015
10K
R828
V802
2SA1015
4.7K
R813
4.7K
R805
2.2K
R806
15K
R055
2200p
C055
1u
C056
12K
R054
15K
R053
12K
R052
1u
C053
2200p
C052
10u/16V
C051
N051
TDA7057AQ
V
1000u/25V
C050
0.01
C054
47u/16V
C002
2.2K
R004
15K
R002
2SC1815
V001
39K
R003
+12V
10K
R009
10K
R008
0.01u
C001
15K
R005
2SC1815
V002
39K
R006
0.01u
C006
2.2K
R007
0.01u
C005
N001
BU4052
220
R707
+5V
390p
C813
390p
C814
390p
C815
390p
C816
390p
C817
390p
C818
+12V
ARi1
ALi1
Vi1
ARo
ALo
Vo
1u
C213
100
R807
100K
R804
100K
R802
47u/16V
C803
1K
R821
1K
R820
10K
R809
3.9K
R808
3.9K
R818B
10K
R812B
1u
C801
1u
C802
1u
C804
1u
C805
+12V
10K
R301
1.5K
R303
10K
R302
10u/16V
C315
47u/16V
C314
V301
2SC945
180V
GND
HEATER
GND
10K
R817
3.9K
R816
1u
C807
10K
R819
1u
C808
3.9K
R818
100
R814
47u/16V
C806
75
R710
470u/16V
C718
+12V
5.6K
R763
5.6K
R762
100
R706
100u/16V
C715
10u/16V
C776
V701
2SC945
220
R708
DY
CN-KQ
KQ
GND
CN-DY
HEATER
GND
TP-H
180V
RGP10J
VD504
TP-G
LIMITER CHECK
1W 1K
R510
H.LIN.COIL019
L501
1W 12K
R525
2.2u/160V
C515
H.OUT
+26V
RGP10J
VD525
+180V
0.33u/400V
C514
680
R505
1K
R514
8200p/2KV
C522
10u/160V
C518
3.9
R513
63V
0.1
C519
9100p/2KV
C511
FB502
LF-05
TX-0004
T501
1000p/500V
C508
47u/35V
C507
FB501
LF-05
1K
R504
0.056100V
C509
V501
2SC2383(D,R)
H.PRE-DRIVE
1K
R506
3900p/500V
C506
2
2W 270
R507
V502
FJAF6810
100
R329
100
R328
0.47
C335
0.47
C334
100K
R214
BUFFER
+12V
63V
10K
R508
56
R434
CRT PWB
1u
C811
10K
R509
MTZJ8.2C
VD501
220u/16V
C713
330
R215
560K
R713
4.7u
C714
+12V
330
R216
2SA1015
V203
1K
R208
0.47u
C210
VCO
L204
110
R207
0.47u
C209
1000p
C208
15uH
L301
1K
R331
1000P
C304
39p
C303
GND
0.01
C712
0.47
C305
18p
C306
12V
KP
B
G
R
7
11
8
10
6
9
5
HV
FO
180V
GND
HEATER
SC
SG
SP101 16ohm
SP102 16ohm
XP161
2
1
4
3
XS051
1
XS3003
3
2
5
4
6
7
6
8
1
2
3
4
5
XS101
XS801
4
3
1
2
1
5
3
2
1
3
2
5
4
CN-KQ
12V
CN-KP
CRT
B
G
R
TP-6B
1
2
4
3
TP-6E
TP-6A
V.DEF.OUT
BUFFER
BUFFER
!
V.DEF.OUT
5
4
3
2
1
1
2
3
4
&
^
%
$
(
¡
)
!
!
!
!
!
!
!
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!
!
!
