Grundig FREAXX 50 RRCD 4305 SPCD Bedienungsanleitung Seite 26

GRUNDIG Service
Display-Platte, MCU-Platte, Tasten-Platten
Display PCB, MCU PCB, Key PCBs
8550/C
R101
680K
R105
2K7
R102
120K 9014C
Q102
9014C
Q103
JP119
JP
1N4148
D101
330
R112
9015C
Q110
22K
R152
Q104
8050C
2K2
R111
CN101
DISPLAY BACKLIGHT
1
BACK-UP 3V
2
SYS POWER ON
3
POWN DOWN
4
MAIN 9V
5
MUTE
6
CD ON
7
TUNER ON
8
SYNC REC
9
SUR SW
10
REG 7V
11
GND
12
10uH
L108
CN108
CN904
SW901
DOOR LEAF SW
Q101
CN802B
CN106B
L102
R106
100uH
510K1%
D103
1N4148
R150
82
REMOTE B+
C102
C103
20n
D107
5V1
9015C C126
C115
Q105 10n 47u
R170
2M7
Q111
R171
9014/C
6M8
Q112
9014/C
1N4148
100
D108
R154
JP110 JP
JP JP124
9014C
Q106
47K 100K
R119 R120
10u 1N4148
D109
C109
R155
4M7
C129
1n
BACK LIGHT
LED803
82
GREEN
R811
R801 R802
150 330
680 560 390
390
R806 R805 R804 R803
BAND TUN- TUN+
K803
K804
T-SW
T-SW
B-SKIP F-SKIP
K806
K807
T-SW
T-SW
R807 R808
750
820
JP803 JP
R812
4K7
R813
1K
100u
JP101 JP
5K1
R153
JP JP120
R156
820K
LED802
CN106A
GREEN
BACKLIGHT
1 1
STAND BY
2 2
STAND BY
3 3
LED801
CN802A
JP104
RED
K802
T-SW
STOP
PLAY
K809
K810
T-SW
T-SW
R809 R810
1K5
1K2
3 - 12
FREAXX 50 RRCD 4305 SPCD
1K
1K
R815
R814
CN109
MP3 +5V
6
DAC SEL
5
MP3 POW
4
ACK
3
DATA
2
STB
1
L103
10uH
470u
20n 20n
C108
C128 C107
JP122 JP
CN902
CN903
1
2
K905
T-SW
EQ
CN801
CN107
JP JP118
R166 100K
R167 100K
JP109 JP
JP108 JP
JP JP126
R157 22K
20n
22u
C105
C106
680 560
R906 R905
1
2
K904
T-SW
SURROUND