SEAT 3301
3V3
32
TRL
SPKR
ATT
25
OUTLF
MUTE
3V3
SPKR
ATT
BLE
23
OUTLR
MUTE
28
SCL
AL BUS DECODER
27
SDA
+ LATCHES
26
DGND
SPKR
3V3
ATT
BLE
24
OUTRF
MUTE
SPKR
3V3
ATT
22
OUTRR
MUTE
TRR
1
T2002
ON
+U
+A
BD438
FMP2000
13V9
06
0V1
20
19
18
17
16
15
GND
GND
GND
GND
CIC2002
DRIVER CIRCUIT WITH
DROP MONITORING
L4952
AMP
VOLTAGE SWITCH
GND
GND
GND
GND
1
2
3
4
5
6
GRUNDIG Service
CR1601
3K3
CR1602
3K3
CR1606F
3K3
CR1607F
3K3
+A
SW+G
14V
14V
13V5
9V7
4V7
14
13
12
11
BANDGAP
AMPLIFIER
7
8
9
10
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
C1603
FMP1618
+
2U2/50V
C1604
FMP1613
+
2U2/50V
C1608F
FMP1612
+
2U2/50V
C1609F
FMP1617
+
2U2/50V
+5V
FMP8001
FMP8002
CT8001
BC848C
+G
TEL-MUTE
5V0
CR8002
D8001
2K2
1N4151
CT8002
BC858C
0V7
4V9
0V7
0V7
0V7
17