Inhaltsverzeichnis
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
3V3
SPKR
ATT
25
OUTLF
MUTE
3V3
SPKR
ATT
23
OUTLR
MUTE
28
SCL
DECODER
27
SDA
CHES
26
DGND
SPKR
3V3
ATT
24
OUTRF
MUTE
SPKR
3V3
ATT
22
OUTRR
MUTE
+A
T2002
+U
BD438
14V
P2000
V9
13V5
0V1
20
19
18
17
16
15
14
GND
GND
GND
GND
CIC2002
DRIVER CIRCUIT WITH
DROP MONITORING
8305-764-952
L4952
AMP
VOLTAGE SWITCH
GND
GND
GND
GND
1
2
3
4
5
6
7
16
C1603
CR1601
3K3
2U2/50V
C1604
CR1602
3K3
2U2/50V
C1608F
CR1606F
3K3
2U2/50V
C1609F
CR1607F
3K3
2U2/50V
+A
SW+G
14V
FMP8001
9V7
4V7
13
12
11
BANDGAP
AMPLIFIER
8
9
10
FMP1618
+
FMP1613
+
FMP1612
+
FMP1617
+
14V
+A
AMP-ON
+5V
FMP8002
CT8002P
CT8001
BC858C
BC848C
BAUTEILWERT ´XX´ : NICHT BESTÜCKT
COMPONENT VALUE ´XX´ : NOT FITTED
Challenge 600 A CD SR
0V7
4
IN1
4V9
ST-BY
7
0V7
5
IN2
0V7
12
IN3
IC1601
TDA7375AV
8305-337-375
0V7
11
IN4
13
4
IN1
ST-BY
7
5
IN2
12
IN3
IC1602E
TDA7375AV
8305-337-375
11
IN4
AMP-ON-TEMP
+G
5V0
CR8002P
D8001P
2K2
1N4151
HAUPTPLATTE
MAIN BOARD
19353-204.00
GRUNDIG Service
13
3
VCC1
VCC2
SVR
PVG
6
0V7
3
VCC1
VCC2
SVR
PVGN
6
8
CD1801Q
BAV99
Temp-Fuehler
Temp Detector
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Inhaltsverzeichnis
