Grundig GLR1100 Service Anleitung Seite 21

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