3
2
1
CT808
+
10U
C410
47K
R605
47K
R501
47K
R603
47K
R602
47K
R601
47K
R502
47K
R503
3
2
1
CT103
10K
R616
REL401
11,3V
REL402
+
10U
C609
BC548B
T402
10K
R405
C
15N
C622
68
R620
820
R519
100K
R520
1N4148
D501
BC548B
T501
15
14
13
12
11
1098
7
6
5
4
3
2
1
TDA7370
IC503
+
47U
C621
47K
R618
47K
R518
10K
R412
2SC1815
T403
2
1
CT509
2
1
CT508
1K5
R433
2SC2236
T432
T4A
F404
10K
R522
+
10U
C628
BC548A
T431
47K
R505
2
1
CN509
1K
R432
+
10u
C606
+
10u
C506
330
R434
+
10U
C603
+
10U
C602
+
10U
C601
+
22U
C607
+
10U
C501
+
10U
C502
+
10U
C503
820
R431
+
10U
C520
+
10U
C518
+
10U
C519
C
33N
C507
C
U22
C516
+
10U
C517
C
U22
C515
10K
R515
6K8
R513
C
U1
C514
6K8
R514
560K
R517
C
47N
C512
C
4N7
C513
C
U1
C511
2K2
R512
4K7
R510
+
22U
C521
10K
R509
+
10U
C509
10K
R409
C
U1
C510
C
U22
C615
+
10U
C508
P8
P7
P6
LATCH
CLOCK
DATA
VCC
GND
REF
VDD
P5
P4
P3
P2
P1
P0
GND
VCAI1
SEL1
IN1-4
IN1-3
IN1-2
IN1-1
FIL
DAC
IN2-1
IN2-2
IN2-3
IN2-4
SEL2
VCAI1
GND2
BUFHO2
BUFHI2
TONEH2
BUFLO2
BUFLI2
TONEL2
BBO2
BBI2
BBI2
BASNF2
BASIN2
TREIN2
MIDNF2
MIDIN2
REF2
VCAO2
BUFHO1
BUFHI1
TONEH1
BUFLO1
BUFLI1
TONEL1
BBI1
BBO1
BBI1
BASNF1
BASIN1
TREIN1
MIDNF1
MIDIN1
REF1
VCAO1
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16151413121110987654321
M62413FP
IC501
10K
R511
+
10U
C617
6V2
D431
C
U22
C616
6K8
R613
C
U1
C614
C
47N
C612
6K8
R614
560K
R617
10K
R609
C
4N7
C613
C
U1
C610
2K2R612
10K
R611
+
10U
C619
+
10U
C608
1N4148
D427
+
10U
C620
4K7
R610
10K
R516
2SC2236
T405
2
1
CT507
1K
R411
1M
R413
4V7
D404
1N4002
D402
C
U1
C611
1N4148
D426
+
1U
C528
100K
R424
+
10000U/25V
C407
2
1
CT410
10K
R523
BC338-40
T423
1K/.25W
R407
GND
OUT IN
1
2
3
78L05
IC401
+
10U
C421
+
1U
C525
BC338-40
T422
C
U1
C526
100K
R423
C
U1
C404
1N4002
D403
C
U1
C403
+
4700U/35V
C401
C
U1
C529
BC548B
T401
C
U1
C406
10K
R619
15K
R422
C
U22
C405
1N4148
D421
1N4148
D422
POWER
S401
+
47U
C625
10K
R402
611 10
9
8
7
5
4
3
2
1
TDA7396
IC504
+
10U
C618
10K
R615
2SA1160
T404
2
1
CT105
2
1
CT104
+
3U3/40V
8OHM
8OHM
4OHM
4OHM
+
3U3/40V
4OHM
2
1
CN507
CT414
2
1
CN508
2
1
CN412
2
1
CN410
3
2
1
CT106
T1A
F403
T4A
F402
5
4
3
2
1
CN411
TR401
5
4
3
2
1
CT411
2
1
CT707
5
4
3
2
1
CN303
2
1
CN413
3V9
D410
4K7
R416
2SC1815
T406
100K
R417
820
R521
47K
R415
C
10N
C523
C
10N
C623
1K
R629
1K
R529
C
U22
C411
C
U22
C408
C
U22
C412
C
U1
C534
3
4
1
2
L401
24K
R532
1K
R531
9K1
R533
2SC1815
T502
24K
R632
+
10U
C409
2
1
CT102
T1A
F401
+
100/25V
C431
C
U22
C413
10
9
8
7
6
5
4
3
2
1
FC701
2SC1815
T407
230V
115V
S402
47K
R625
220K
R525
1
R414
1K
R631
9K1
R633
6V8
D423
C
U1
C627
220K
R624
2
1
CN410A
FC401
2XAWG18
2SC1815
T602
390/.25W
R408
-
+
1/2LM833
IC502
22M
R621
100
R528
100
R628
REL401
1K2
R627
+
U1
C632
+
47U
C631
820
R626
+
10U
C630
+
10U
C530
+
U1
C532
+
47U
C531
820
R526
1K2
R527
-
+
1/2LM833
IC502
REL402
D401
BR10
1N4148
D406
2
1
CT412
1N4148
D425
2
1
CT413
IN4148
D405
1N4148
D424
LEVEL_METER
REF1
+14.4V
+14.4V
+14.4V
CDSTOP
STDBY
STDBY
+V
DATA
CLOCK
LATCH
STDBYPA
STDBYPA
STDBYPA
BATTERY
BATTERY
LED
REF2
+5V
+5V
+8V
+8V
+8V
+8V
+8V
+8V
CAR BATTERY
8X1.5V
BATTERY
12VDC
THERMAL FUSE
130 DEG.C
TRANSFORMER
PN: 445.0097.00
AUDIO/MAIN BOARD
+8V REG. BD.
BATT. SWITCH
530.0314.00
SOUND TUBE 800.1054.00
TWEETER RIGHT
TWEETER LEFT
AC 230V/115V
50/60Hz
MAINS PLUG
BOARD-CN106
BOARD-CN105
TO CD
TO CD
BOARD-CN104
TO CASS.
TO CONTROL BOARD WT702
CN808
TO CD BOARD
CT303
TO CASSETTE BOARD
CN103
TO TUNER BOARD
BOARD-CN102
TO TUNER
BOARD-CN707
TO CONTROL
SUBWOOFER
SPEAKER RIGHT
SPEAKER LEFT
5V
14,4V 14,4V
14,4V
14,4V
14,4V
14,4V
5V
Alle Spannungen sind Näherungswerte und bei Netzbetrieb gemessen.
All voltages are approximates and meassured at mains operation.
14,4V
8,6V
6,2V
6,9V
8V
4,8V
4,8V
4,8V
4,8V
4,8V
PA 1
GRUNDIG Service
GRUNDIG Service
Schaltplan Verstärker-Teil
Circuit Diagram Amplifier Board
PA 1
3 - 17
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
3 - 18
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
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