GRUNDIG Service
UMS 3000
3 - 9
16-Feb-2005
R106
1K
R107
1K
X101
4.19MHz
X102
32.768KHz
C108
15P
C109
15P
C110
20P
C111
20P
L101
500uH
R113
22K
R114
47K
R132
3K3
R110
22K
R115
47K
R109
22K
R101
180K
R102
680K
IF OUT
IF IN
IF CLK
IF REQ
LC75342CL
LC75342DA
LC75342CE
Audio pw.
GND
Sys.Pw.
12V
A.Mute
Sync.Rec.
To CN
P.3-3
201 Power Amp. PCB
D103
1N4001
CD Pw.
5V5
GND
1
XOUT
2
XIN
3
RESET
4
XTOUT
5
XTIN
6
GND
7
POWDEC
8
REMOTE
9
SYSPOW
10
IFCLK
11
DAI
12
DAO
13
IFREQ
14
CD-RST
15
A-MUTE
16
17
18
OPEN-SW
19
CLOSE-SW
20
TRAY- OP
21
TRAY- CLS
22
23
24
25
26
N.C.
79
N.C.
80
R104
120K 1%
Q101
9014C
Q102
9014C
R103
820K 1%
MCU SECTION
3
1
2
IC102
78L05
C102
5n
R105
470K
R108
22K
VCC 4V9
R112
22K
R111
22K
C101
47u
9V5
RESET
D101
1N4148
C107
u47
RESET
RM
C OUT
1
GND
2
VCC
3
IR901
IR SENSOR
C903
5n
D102
1N4001
D108
1N4148
D107
1N4148
CU PCB
000-1-01-00
Q103
9015C
R131
27K
1
2
CN104
2PINS
1
2
3V BACKUP
DOOR SWITCH
R137
47K
R138
820K
1
2
3
4
5
6
7
8
9
10
11
CN101
3V BACK UP
R139
330
C116
100n
C115
100n
R142
1K5
C117
20n
TO P.3-7
CD SECTION
MCU- und Display-Teil / MCU and Display Section