1N4148
D706
820UH
L702
10K
R700
2
1
CN707
LED701
C
100P
C736
C
100P
C737
2
1
FC706
+
47UF/25V
C731
LCD301
100K
R741
4K7
R742
2SA1160
Q706
100K
R744
C
100P
C739
3
2
1
CN302
100
R731
9
8
7
6
5
4
3
2
1
WT703
C
100P
C738
6K8
R733
6K8
R734
47K
R704
22UH
L701
R705
6K8
R735
IR
IC700
CR701
4MHZ
10K
R703
C
100N
C740
22N
C700
+
330UF/16V
C701
10K
R702
7
6
5
4
3
2
1
WT701
BC328-25
Q701
1OK
R708
1K2
R709
1K2
R707
BC338-25
Q704
10K
R706
1K
R711
1K
R710
1N4148
D702
1N4148
D703
1N4148
D705
1N4148
D704
BC338-25
Q702
BC328-25
Q703
2SC1815
Q705
2K2
R736
100K
VR701
S110
910
R723
S111
S112
S113
S114
S115
S109
1K2
R724
1K2
R725
1K8
R726
1K8
R727
2K7
R728
820
R722
1K
R721
S116
10K
R740
5
4
3
2
1
CT704
100K
VR702
11K
R712
1K
R720
10K
R701
M62007
IC703
S118
3K9
R730
S117
3K3
R729
S102
910
R718
S103
S104
100K
VR703
S101
1K2
R717
C703
100N
820
R719
X24C04
IC702
2K2
R737
5
4
3
2
1
CN704
2K2
R738
2
1
CN705
(4)
P70(29)
(21)P45
(26)
P40
(25)
P41
(1)
VL2
(80)
VL3
P20
(40)(39)
P21
P27(33)
(12)
P56
(48)P10
P71(28)
P47(19)
P46(20)
(23)INT1
(24)INT0
M3822X
COM1(79)
COM2(78)
COM3(77)
SEG23(49)
SEG22(50)
SEG21(51)
SEG20(52)
SEG19(53)
SEG18(54)
SEG17(55)
SEG16(56)
SEG15(57)
SEG14(58)
SEG13(59)
SEG12(60)
SEG11(61)
SEG10(62)
SEG9(63)
SEG8(64)
SEG7(65)
SEG6(66)
SEG5(67)
SEG4(68)
SEG3(69)
SEG2(70)
SEG1(71)
SEG0(72)
RESET
(27)
(22)P44
(31)XOUT
(30)XIN
(32)VSS
(75)AVSS
(74)VREF
(73)VCC (+5V)
(2)VL1
P11(47)
P12(46)
P13(45)
P14(44)
P15(43)
P16(42)
P50(18)
P51(17)
P52(16)
P53(15)
P54(14)
P55(13)
AN7(3)
P26(34)
P25(35)
AN4(6)
AN3(7)
AN2(8)
AN1(9)
AN0(10)
P24(36)
P23(37)
P22(38)
P17(41)
511
IC701
1K
R739
4K7
R749
100K
R750
2
1
CN708
C702
22N
2
3
4
5
1
IC704
INVERTER
-
+
M
VR750
VR750
100K
100K
R732
10
9
8
7
6
5
4
3
2
1
WT702
10K
R747
10K
R746
10K
R745
+
100UF/10V
C741
1N4148
D707
B
C750
1UF
ELON
M+
REC_MUTE
-
EL1
CLOCK
STLED
SILD
M1
DATA
CL
M2
CD_STOP
REC_SYNC
TREBLE
KEYBD2
KEYBD1
BASS
MID
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
STDBYPA
STDBYPA
PORT71
SICL
CE
STOUT
TUNLED
M-
+
LEVEL_METER
STDBY
MUTE_CD
VOL
DATA_AMP
STRQ
STDBYCD
KBD2
LATCH
AN0
SIDA
DOOR-SW
RAB
INTRO
INFO
CONTROL BOARD
UBS
TUNE DOWN
TUNE UP
STAT UP
STAT DOWN
REPEAT
RANDOM
MEMORY
CANCEL
TAPE
CD
AM/FM
Displaybeleuchtung
EL PANEL
TO P.AMP BD
TO EL PANEL
TO CASS BOARD TO PWR. AMP. B0ARD
TO TUNER B0ARD
TO CD BOARD
TO CD BOARD
TO CD BOARD
56
4321
7
8
1
5
4
3
2
P/N: 530.0298.02
+5V
+5V
750Hz
180V
pp
Alle Spannungen sind Näherungswerte und bei Netzbetrieb gemessen.
All voltages are approximates and meassured at mains operation.
PA 1
3 - 7
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service
3 - 8 GRUNDIG Service
Schaltplan Bedienteil
Circuit Diagram Control Board
PA 1Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
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