Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
Circuits imprimés et schémas électriques / Layout of PCBs and Circuit Diagrams
GRUNDIG Service
4 - 39
GRUNDIG Service
4 - 40
C.I.Ampli de tétes – Ampli de tétes (OHA)
Head Amplifier Board – Head Amplifier (OHA)
0
2
5
0
0
( OHA X/2 )
ONLY FOR FM-AUDIO
0
33
4
4
4
4
4
4
5
6
6
6
5
7
7
2
3
4
2
5
22
2
5
0
2
5
HA-ECO
OHA (...3922.4)
AF 1905
0E
33E
1%
VH1'
VH1'C
VH2
VHC
VH1
VH1/VH1'=H
CSYNC
3015 SEE VARIANT - TABLE
TO FAMILY BOARD
TO ROTATING TRANSFORMER
GNDA
GNDA
REC=H
LP>SP=H
LP=H
LH2=H
SH1=H
FMPV
+5A
REV
ENVC
HSC
HP1
FMRV
GNDA
AHC
AH2
AH1
LH1
LHC
LH2
SH2
SHC
SH1
AH1=H
REC=H
FMAP
HP2
RAF
FMAR
GNDA
+5A
TRIV
VS 1911
TO FAMILY BOARD
H=AGC REC
=SP/LP TRIG
4k7
10k
330E
560E
4
5
6
7
8
9
101
1
121
31
4
15
23
H
G
F
E
D
C
B
A
J
I
H
G
F
E
D
C
B
A
J
I
4
5
6
7
8
9
101
1
121
31
4
15
23
2021
100n
22n
2014
10n
2010
10n
2011
10p
2012
10n
2005
10n
2006
10n
2008
10n
2007
10n
2004
220p
2103
22p
2101
22n
2009
10n
2003
10n
2002
10n
2001
10n
2110
10n
2109
10n
2108
10n
2102
100n
2112
10n
2013
3092
3021
3k9
22k
3020
3017
2k2
3012
10k
3016
3015
0E
3812
0E
3813
3010
4k7
3008
56k
3009
3001
330E
3002
3007
680E
3102
8E2
3101
4k7
3105
4k7
3104
1k
3103
100E
3011
100E
3107
0E
3004
0E
3003
0E
3005
0E
3006
0E
3013
0E
3014
7021
DTA124EK
BC818-40
7020
STV5742
7052
1
16
8
7
10
6
11
12
5
4
13
3
14
2
15
9
CAGC
REC
I_OUT
C2
SWIN
H1
VCC
GND1
SWR
YCPB
H2
GND2
C1
CSYN
V2
TRIV
V1
REC
IN
STV5743
7051
1
20
8
13
CAGC
REC
I_OUT
H3
7
SWIN
14
H1
VCC
6
15
SWR
GND1
YCPB
5
16
H2
NC
NC
GND2
4
17
NC
CSYN
3
18
V2
TRIV
2
19
V1
IN
REC
10
11
9
12
V3
NC
1911
1
2
3
4
5
STV5744
7050
SP
REC
SP
LP
SP
SP/LP H1/H2
SP
LP
LP
LP
SP
SP
REC
IN
REC
LP
LP
ENVC
20
1
I_OUT
13
8
CAGC
I_OUT
H1
SWIN
7
14
H1
VCC
6
15
SWR
YCPB
GND1
5
16
V2
H2
GND2
4
17
H2
CSYN
18
3
I_OUT
V2
TRIV
VCC
19
2
V1
REC
11
10
12
9
I_OUT
VCC
V1
1910
10
9
8
7
6
5
4
3
2
1
1920
7
6
5
4
3
2
1
47u
2026
47u
2106
47u
5002
47u
5101
1912
1
2
3
4
5
6
7
8
9
7150
STV5712
1
16
8
7
10
6
11
12
5
4
13
3
14
2
15
9
VCC
V1
SW-H
FMOUT
REC
C1
SW-
SW LOGIC
H1
VIN
GND1
VMES
H2
PROT
PROT
C2
GND2
V2
IOUT
1912
1911
VARIANT
5 pin
5 pin
5 pin
9 pin
9 pin
9 pin
9 pin
X
X
X
X
X
X
X
X
X
X
X
X
X
X
OHA 2/0
OHA 2/0
LP
OHA 3/0
OHA 4/0
OHA 2/2
OHA 3/2
OHA 4/2
3015
15k
18k
12k
18k
18k
18k
18k
01
2
3
4
56
7
7150 I 9
7052 B 6
7051 B 6
7050 C 8
7021 B 5
7020 B 4
5101 F14
5002 D14
3813 H 8
3812 G 9
3107 H13
3105 H13
3104 G13
3103 G13
3102 G11
3101 G10
3092 C 4
3021 B 5
3020 B 4
3017 A14
3016 A13
3015 A14
3014 F 4
3013 E 4
3012 A 8
3011 D14
3010 D14
3009 C14
3008 C14
3007 B14
3006 F 8
3005 E 5
3004 E 5
3003 E 5
3002 F12
3001 E 3
2112 J 8
2110 J10
2109 J10
2108 J11
2106 F13
2103 E 3
2102 J11
2101 G11
2026 D13
2021 B 5
2014 A10
2013 A14
2012 B14
2011 D13
2010 B14
2009 A 8
2008 E10
2007 E10
2006 F11
2005 F10
2004 F10
2003 F 9
2002 F12
2001 E 3
1920 G15
1912 C 2
1911 C 2
1910 B15
8
58
57
55
56
0
0
0
4
4
NOT USED
ONLY FOR 4/X
0
4
..
OHA (...3922.4)
DE-ECO
DE 1915
HMO1
HMO0
HMO3
POS
HMO2
TO SCANNER MOTOR
TO FAMILYBOARD
REEL
+5D
GNDM2
GNDD
+14M1
PG/FG
GNDD
OSCILLOGRAMS
7302 A 3
7301 D 5
5301 A 3
3314 A 4
3313 I 6
3312 H 5
3311 A 4
3310 A 5
3309 A 3
3308 B 4
3307 B 3
3306 F 5
3305 G 4
3304 G 2
3303 H 1
3302 G 2
3301 H 3
2320 I 6
2319 B 3
2318 E 2
2317 E 2
2316 E 2
2315 G 3
2314 A 6
2313 B 6
2312 B 5
2311 B 5
2310 B 3
2309 B 4
2308 E 6
2307 F 5
2306 E 5
2305 H 2
2304 G 1
2303 H 2
2302 I 5
2301 I 4
2300 H 5
1931 J 4
1930 J 4
4
5
6
2
3
G
F
E
J
D
C
B
A
I
H
G
F
E
J
D
C
B
A
I
H
4
5
6
2
3
1931
7
6
5
4
3
2
1
GNDD
GNDD
GNDD
GNDD
GNDM2
GNDD
GNDM2
GNDD
GNDM2
GNDD
GNDA
GNDA
GNDA
2315
10n
2316
22n
2317
22n
2318
22n
2306
100p
2307
100n
2308
10n
2309
100n
2310
10n
2311
10n
2312
47n
2313
22n
2319
22n
2301
100p
2302
22n
2300
470p
2320
220p
+14M2
+14M1
+14M2
3304
100E
3310
1k
3305
1k
3306
4k7
3307
47E
3308
470E
3311
3k9
3302
100E
3303
100E
3312
0E
3313
15k
3301
270E
3314
39k
1930
6
5
4
3
2
1
1u
2305
1u
2303
1u
2304
330n
5301
2314
2u2
7301
15
91
0
11
12
18
7
17
1
31
6
6
5
2
4
13
14
PROTECT
THERMAL
DEVIDE
BY 2
STAGE2
DRIVER
OUTPUT
STAGE1
DRIVER
OUTPUT
FLYBACK
PUSH/PULL
ROTATION
POSITION
SPEED &
DETECTOR
STAGE
OUTPUT
STAGE
POSITION
DETECTOR
PG/FG
GND2
VCC
CAP_CD
VMOT
MOT2
TEST
MOT1
PG_IN
ADAPTIVE
COMMUNICATION
DELAY
COMMUNICATION
LOGIC
AMPLIFIER
DUCTANCE
TRANSCON-
START-UP
OSCILLATOR
TIMING
STAGE3
DRIVER
OUTPUT
+AMP_IN
-AMP_IN
AMP_OUT
CAP-ST
CAP_DC
CAP_TI
MOT3
MOT0
GND1
-
+
TDA5140A
7302
BD436
3309
470E
C.I.Ampli de têtes – Commande moteur ampli de têtes (OHA)
Head Amplifier Board – Headwheel Motor Control (OHA)