Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV470…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV470…
4 - 6
GRUNDIG Service
4 - 6
GRUNDIG Service
Verdrahtungsplan / Wiring Diagram
WR-AF
U
AUDIO-L
AUDIO-R
TS
TE
LP
NP
HI-P
CON.FM
UNC.FM
DATA
WR-AF
U
U
FMEP
UNC.FM
CVS
CH
CCVS
CLK
CON.FM
CCVS
AUTO
U
SEC
CH
RESET
CLOCK
CVS
HI-S
HI-S
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DATEN
STROBE
CVS
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CVS
HI-CH
FSC
XX
XX
MIX-SYN
H/2
F
HI-P
CVS
V
UNC.FM
CON.FM
CCVS
AUTO
U
SEC
CH
CLOCK
DATEN
STROBE
CVS
CVS
SCL
HI-CH
FSC
MIX-SYN
H/2
F
HI-P
CVS
V
AUDIO-L
AUDIO-R
MUTE
U
AUDIO-R
AUDIO-L
CCVS
CVS
CH
CCVS
SCL
SDA
AUDIO
AUDIO
8
7
6
7
71
70
72
67
9
64
63
11
78
CLOCK
SDA
F1
F2
R
C-F
U
HWM
U
HWM
U
CM
MUTE
U
AUDIO-L
S-VHS
U
CVSS
AUDIO-R
CH
PB
REC
CTL
CTL
ERASE
TLK
AWK
CTL
AUDIO
AUDIO
49
50
DISPLAY CONTROL II,DC
C
K
MCV
V
Y
CASE
VFD ANZEIGE/ VFD DISPLAY
PCB DISPLAY CONTROL I,DC
1
5
5
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
HEAD MOTOR DRIVER
MOT.
MOT.
MOT.
FAEDELTACHO/
THREADING TACHO
9520
9
8
7
6
4
3
2
1
S-VHS VIDEO,SH
+12VD
+12VD
6
5
4
3
2
1
FM T.T.
RAE*
+5VF
+5VD
INSERT
1530
1530
VTR<-CAM
1917
CAMRES
BLUE
BLACK
9520
9506
INPUT/OUTPUT,IO
INPUT/OUTPUT,IO
1532
9518
9518
9507
9518
NC
NC
NEW EDIT
MIC
PHONES
VIDEO IN
AUDIO IN
SYN.LANC
8504
8504
9514
9514
9530
9514
9524
9525
PCB S-VHS BOARD
9507
9509
DECK ELECTRONIC,DE
9502
9501
L8
9508
OUT
4
2
3
1
4
3
2
1
2
DECK ELECTRONIC,DE
SF
SF
9525
9524
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
7
1
2
3
4
5
6
/
4
5
1
2
3
INSERT
/
+5VD
+5VF
RAE*
FM T.T.
VTR->CAM
1
2
3
1534
1520
S-VHS
+5VD
E-START
5
1514
1
2
3
5
6
4
7
R
L
1
2
3
4
5
7
8
9
10
11
1514
NC
EURO AV I/1916
EURO AV II/1917
1
2
3
4
5
6
7
NICHT BESTUECKT/
NOT EQUIPPED
1529/
NIC1
96
TE
TS
+30VD
AUDIO FM,AF
DECK ELECTRONIC,DE
DECK ELE
INPUT/OUTPUT,IO
DECK ELECTRONIC,DE
(LAUFWERK)
DECK MECH
HEAD AMPLIFIER,HV
HEAD AMPLIFIER,HA
PCB HEAD AMPLIFIER,HV/HA
COMBI UNIT,CU
FRONT END AUDIO/VIDEO,FE
FRONT END AUDIO/VIDEO,FE
AUDIO LINEAR,AL
FRONT END AUDIO/VIDEO,FE
L2
1
1
PHONE
PHONE
HEAD
HEAD
E3
E3
THREAD
TS/TE LED
FM T.T.
FM F.T.
FM F.T.
FM T.T.
FM T.T.
MICRO
MICRO
PCB NICAM,NI
MICRO
MICRO
E3
E3
HEAD
HEAD
PHONE
PHONE
INPUT/OUTPUT,IO
TUNER
PCB
L6B
+5VD
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L3
L4
IR-EMPFAENGER/
D
M2
1502
L1
L7
4
3
2
1
7
6
5
4
3
2
1
1
2
3
4
5
6
7
+5VD
(MODULATOR/BOOSTER)
IFEO
ENVC
FG
+
6
5
4
3
2
1
+14M2
+5D
FMAR
+5A
RAF
HP2
FMAP
1504
A
A
NC
NC
1524
NIC-CARR
1525
K2
K1
1
2
3
4
NIC-CARR
1525
K2
K1
A
A
NC
NC
1524
.
1
+9VA
+5VF1
IFEO
ENVC
FMRV
HP1
HSC
TRIV
REV
+5A
FMPV
CPV
1509
IR RECEIVER
1506
A
A
A
1518
1518
A
A
11
10
9
8
7
6
5
4
3
2
1
+12VD
+12VD
6
1
HM03
HM01
HMO2
HM00
POS
VH+
7
6
5
4
3
2
1
R
L
AUDIO
B
B
B
B
ERASE
HLK
ERASE
1
2
AH1
AHC
AH2
LH1
LHC
LH2
SH2
SHC
SH1
1
2
3
4
5
6
7
8
9
L10
L9
+14/8VDM
7
6
5
4
3
2
1
+5VF
+5VF
1
2
3
5
6
7
MOT
3
2
1
1501
+14/8VDM
REEL
+5VD
+14VDM
PG/FG
PG/FG
1
2
3
4
5
6
7
8
9
10
11
12
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TAS
INIT
LED
WT2
FTA
REC
WT1
+5VD
TAE
CREV
CAP
FG
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
4
12
11
10
9
8
7
6
5
4
3
2
1
FAEDE
KOPFRAD/HEAD WHEEL
WT2
RIGHT
RECHTS/
1
2
WT1
LEFT
LINKS/
+14VDM
+5VD
INIT
WT2
AUFNEHMESP./RECORD LOOK
1510
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NC
NC
+12VF
EC
+5VD
+5VF
+14/8VUM
-30VD
+14VDM
+12VD
+14/8VDM
+14/8VDM
+5VD
WT1