Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV464…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV464…
4 - 9
GRUNDIG Service
4 - 10
GRUNDIG Service
Verdrahtungsplan / Wiring Diagram
AUDIO
AUDIO
PB
REC
CTL
CTL
ERASE
TLK
AW
K
CTL
AUDIO
AUDIO-R
AUDIO-L
MUTE
U
U
CM
U
HWM
U
HWM
R
C-F
F2
F1
SDA
AUDIO-L
AUDIO-R
SCL
XX
XX
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HI-S
RESET
MUTE
U
AUDIO-L
AUDIO-R
U
FMEP
CHINCH
U
UNC.FM
CON.FM
HI-P
LP
SP
TE
TS
AUDIO-R
AUDIO-L
WR-AF
U
CHINCH
U
AUDIO
SDA
SCL
+5VD*
1917
3
2
1
+5VD*
1517
1
2
3
9517
DECK ELECTRONIC,DE
DECK ELECTRONIC,DE
PCB DISPLAY CONTROL I,DC
DISPLAY CONTROL II,DC
+12VF
+12VF
SAT-FB
VFD ANZEIGE/ VFD DISPLAY
9525
9525
9524
9525
2
1
1
2
3
4
5
7
8
9
10
11
9514
8504
8504
9502
9506
PCB
9518
9514
NC
DECK ELECTRONIC,DE
DECK ELECTRONIC,DE
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
PCB NICAM,NI
L2
1
PHONE
PHONE
HEAD
HEAD
E3
E3
TS/TE LED
F
M
F.
T.
F
M
T.
T.
F
M
T.
T.
MICRO
MICRO
MICRO
TUNER
L6B
+5VD
+5VD
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L3
L4
IR-EMPFAENGER/
D
M2
1502
L1
L7
CINCH IN
L LINE FRONT R
MICRO
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
1524
NC
NC
A
A
1525
4
3
2
1
(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
K1
K2
NIC-CARR
1
+9V
A
+5VF1
HEADPHONE
1509
IR RECEIVER
1506
A
A
11
10
9
8
7
6
5
4
3
2
1
+12VD
+12VD
6
2
1
CA
V
CAV
HM03
HM01
HMO2
HM00
POS
VH+
7
6
5
4
3
2
1
R
L
AUDIO
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
1
2
3
5
6
7
MOT
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
6
5
4
3
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TAS
INIT
LED
WT2
FT
A
REC
WT1
+5VD
TA
E
CREV
CAP
FG
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
12
11
10
9
8
7
6
5
4
3
2
1
KOPFRAD/HEAD WHEEL
WT2
RIGHT
RECHTS/
1
2
WT1
LEFT
LINKS/
+14VDM
+5VD
INIT
WT2
F
AEDEL
TACHO
AUFNEHMESP
./RECORD LOOK
15
8504
9514/9518
9518
9507
9518
9507
9501
L8
9507
9514/9518
9514/9518
9514/9518
9503
9509
NIC1
1529/
NOT EQUIPPED
NICHT BESTUECKT/
7
6
5
4
3
2
1
EURO AV I/1916
ORANGE
BLAU/BLUE
EURO AV II/1917
MOT
TE
+30VD
VIDEO SIGNAL PROCESSING,VS
INPUT/OUTPUT
,IO
AUDIO FM,AF
DECK ELECTRONIC,DE
MICRO
E3
E3
HEAD
HEAD
PHONE
PHONE
IFEO
ENVC
FMR
V
HP1
HSC
TRIV
REV
+5A
FMPV
CPV
A
A
A
1514
1514
1518
1518
ERASE
2
1
HLK
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NC
NC
+12VF
EC
+5VD
+5VF
+14/8VUM
-30VD
+14VDM
+12VD
+14/8VDM
+14/8VDM
+5VD
WT1
