2 - 16
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Fine Arts PlanaVision PW 110-8110/9 Dolby
NF-Verstärker Subwoofer / AF Amplifier Subwoofer
CR40412
220
CR40413
220
CR40414
220
CR40417
10k
LL4148
CD40413
LL4148
CD40414
+
1u/50V
C40416
CR40416
12k
CR40418
10k
CR40421
47k
470p
CC40431
+
2200u/35V
C40412
CC40406
0,1u/50V
BC548C
CT40425
CR40426
5,6k
CR40427
12k
CR40422
12k
CR40446
22k
T315mA-L
SI40405
CC40407
0,1u50V
T1A-L
SI40406
+
4,7u/50V
C40403
T1A-L
SI40407
0,1u/50V
CC40404
0,1u/50V
CC40457
1
2
ST-LS-SUB
CR40447
22k
+
22u/50V
C40447
CR40451
1
CR40423
6,8k
CR40452
1
CR40453
1
CR40456
1
CR40457
1
CR40431
10k
CC40451
4,7n/50V
CC40458
0,1u/50V
CC40443
0,1u/50V
CR40411
220
0,1u/50V
CC40402
CC40432
0,1u/50V
CR40436
33k
LL4148
CD40436
CR40437
4,7k
CR40438
22k
CR40433
22k
+
1u/25V
C40437
+
1u/25V
C40438
CC40446
47p/5%
CR40441
560
CC40442
0,1u/50V
+
10u/25V
C40441
CENTRE
BC548C
CT40420
+
470u/25V
C40401
+
2200u/35V
C40411
n.v.
n.v.
1
2
3
IC40410
78L12
3
1
ST-NETZ2
ZUR NETZSCHALTERPLATTE / TO MAINS SWITCH BOARD
S./P. 2-3 / 2-7
ZUR BUCHSENPLATTE / TO SOCKET BOARD
SERVICE MANUAL 720100246000
S./P. 3-69 (BU3 CENTRE)
1
2
3
4
GBU4A
D40410
10k
CR40430
U/MUTE
U/MUTE
+D/12V
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
-B
-B
+B
+B
+B
+B
+B
140801
6
RKPT25215/25VA
TR40410
11
12
13
14
3
4
5
NF-VERSTAERKER M. WOOFER 29305-309.1100
IC40440
TDA7296
+PWVS
-PWVS
12
11
5
7
13
15
8
1
9
10
4
3
2
6
14
-VS
IN+
IN-
+VS
OUT
BOOTSTRAP
PROTECTION
S/C
THERMAL
SHUTDOWN
STBY
MUTE
+
-
STBY-GND
AMPL. BF
BF AMPL.
AMPL. BF
AF AMPLIFIER
CON RISERVA DI MODIFICA
RESERV. EL DEREC. DE MODIFIC.
SOURS RESERVE DE MODIFIC
SUBJECT TO ALTERNATE
AENDERUNGEN VORBEHALTEN
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
Spannungstabelle
Voltage table
+ 1
1 2 V
+ 2
5 V
+ 3
3,3V
+ 4
5 V
+ 5
5 V
+B
2 2 V
-B
2 2 V
+H
5 V
+M
2 0 V
+K
6,5V
+F
5 V
+G
16,5V
–G
-16,5V
+Q
8,5V
+S
5 V
+R
6,5V
+ECO
12,5V