Grundig RCD 8300 Handbuch Seite 34

GRUNDIG Service
Steuer-Platte RCD 8300 / Control Board RCD 8300
0V
SLV-RST
18
5.1V HANDSHAKE
17
SI0
16
SO0
15
SCK0
14
5.1V +5V-DIG
13
5.1V +5V-FM
12
10.1V +10V-NF
11
5.1V +5V-DAB
10
10.1V
+10V-FM
9
9.1V +9V-TX
8
+10V-DAB
10.1V
7
6
GND-FM
5 GND-TX
4 GND-DAB9
3 GND-NF
2 GND-DAB5
1 GND
JP6 (BU6)
zu / to JP5
S/P 4-10
Achtung: CCxx im Schaltplan = Cxx auf der Leiterplatte (z.B. CC28=C28)
Notice: CCxx in Circuit Diagram = Cxx on PCB (e.g. CC28=C28)
SI6
5.1V
9.7V
5 1
CIC5
F500mA/32V
5.1V
2
LT1129CQ
POWER-ON
4 3
5V
GND
GND
GND
GND
GND
5V 5V
1
8
CIC6
10.1V 10.8V
2 7
LTC1155IS8 5.1V
3 6
GND
5V FM-ON
DAB-ON 5V
4
5
GND GND
SI7
14.8V 10.1V
+12V
5 1
CIC7
F500mA/32V
3.7V
LT1129CQ 2
5V
4 3
POWER-ON
GND
GND
10V 10V
1 8
CIC8
22V 22V
2 7
LTC1155IS8
3 6
GND
DAB-ON
FM-ON 5V
4 5
0V FM
5V DAB
Net-
connection
GND-DAB10
GND
4 - 2
CT17
BC857B
E
B
CR354
C
100k
VCC
GND
Net-
VCC
connection
GND-DAB5
GND
CR207
15k
5.1V 5.1V
GND
+5V-DIG
CD5
LS4148 10.6V
CR13
100k 100k
CR12
Net-
connection
GND-FM
GND GND
GND
10.1V
+10V-NF
GND
LS4148
100k
CR18
GND
10.1V 10.1V
CD9
LS4148
22.1V
CR20 CR21
100k 100k
GND
Fine Arts Audion
CT16
BC846B
C
CR355
B
100k
E
GND
5.1V 5.1V
CTS1
10.7V
CD3
LS4148
100k 100k
CR10 CR11
GND
+8V-A
5.1V
10.1V
1 5 WA
CIC33
3.7V
2
LT1129CT
6.6V
3 4
GND
GND
KK SK76
5.1V 9.6V +8V-A
1
8
CIC15
3.7V
2 7
3
6 +8
LT1121CS8
GND GND
5V
4
5
POWER-ON
10.1V
10
9
GND
8
7
CD7
6
CR19
22.1V
100k
5
4
3
GND
Flash-Anschluss 2
Flash Connector
1
JP1 (ST1)
+9V-TX
Net-
connection
GND-FM
GND
C
GND