GRUNDIG Service
UMS 3000
3 - 13
16-Feb-2005
R-CH
GND
L-CH
9V5
ST
8
AMMI
X
9
FM
IFI
10
AMIF
11
AGC
12
FM
D
E
T
13
ST
/M
O
14
FM
/A
M
15
L/C
H
16
R/
CH
17
CF503
FE10.7MS3
CF505
CDA10.7MG1-A
R514
3K3
514
u7
C512
u22
C503
6n8(m)
C506
6n8(m)
3
2
1
6
4
7
T501
7AC-321F
C511
1u
C510
3u3
R508
10K
C516
4u7
1
2
3
4
CN501
R511
12K
R513
12K
8
2
R515
100
R510
12K
R512
12K
C505
u22
C502
u22
R504
150
R516
150K
C501
1n5
C504
1n5
D.MUTE
PLL DA
PLL CK
ST IND.
PLL CE
PLL CD
To CN103 MCU PCB
MW 525 : 1.3V , 1620 : 6.8V
-8.2V
FM 87.5 : 2V , 108 : 6.8V
-7.8V
D503
IN4148
ZD501
3V
RA.PW.
C525
220u
C524
100n
R505
220
Q502
8550C
Q501
9014C
R502
3K3
R503
100K
R501
22K
C520
1u
23
0n
R517
2K2
C515
2P
STEREO
MONO
TP
6
TO CN202 AUDI
P.3-3
P.3-8
O PCB
RADI O SECTION(2BAND)
FM
MW
LW
P1(pin8)
P2(pin12)
GND
GND
OPEN
OPEN
GND
GND
1
2
3
SW501A
SK22F06
R509
100
1
2
3
4
5
6
7
CN502
CF504
SFU450B
C561
100P
C562
100P
C563
100P
C564
100P
4
5
6
SW501B
SK22F06
1
2
CN505
C570
600P(M)
GND
REC.OSC.
LW 144 : 1.7V , 281 : 7V-8V
*
F1510100D W/1T
*
Radio-Teil / Radio Section
