Grundig RRCD 3410, Service Documents

Page: 4 / 18

RRCD 3410
ǵ
3-Dec-2004
OT2A
12
GND2
13
OPT
14
OP1-
15
OP1+
16
OT3A
17
OT3B
18
IN3A
19
IN3B
20
VCC1
21
VCC2
22
BIAS
23
IN4B
24
OT1A
1
OT1B
2
IN1-A
3
IN1-B
4
TRB
5
TREG
6
MUT
7
GND
8
IN2-B
9
IN2-A
10
OT2B
11
IN4A
25
OT4B
26
OT4A
27
GND
28
GND3
29
GND4
30
IC703 MM1469PH
P1-2/SO
12
P1-3/BUZ
R
13
P7-0/SCK2
14
P7-1/SDIO2
15
P7-2/INT
R
16
PDO
17
TMAX
18
LPFN
19
LPFO
20
VCOF
21
AVSS
22
FOO
33
SLCO
23
RFI
24
AVDD
25
VREF
26
RFZI
27
RFRP
28
FEI
29
SBAD
30
TEI
31
TEZI
32
TRO
34
RFGC
35
TEBC
36
SE
L
37
FM
O
38
DMO
39
CVDD
40
XO
41
XI
42
CVSS
43
DVDD
44
P5-1/S10
1
P5-2/S11
2
P5-3/S12
3
P6-0/AD1
4
P6-1/AD2
5
P6-2/AD3
6
P1-3/AD4
7
MVDD
8
MVS
S
9
P1-0/SCK1
10
P1-1/SDIO1
11
RO
45
DVSS
46
LO
47
DVR
48
/REST
49
P8-0/MXI
50
P8-1/MXO
51
P2-0/COM1
52
P2-1/COM2
53
P2-2/COM3
54
P2-3/COM4
55
TEST/P3-0
56
P3-1/RX
57
P3-2/S3
58
P3-3/S4
59
P4-0/S5
60
P4-1/S6
61
P4-2/S7
62
P4-3/S8
63
P5-0/S9
64
IC701
TC94A29FAG/FB-200
RFDC
12
GVSW
13
VRO
14
FEO
15
FEN
16
RFRP
17
RFIS
18
RFGO
19
RFGC
20
AGCI
21
RFO
22
RFN
23
GND
24
VCC3
1
FNI
2
FPI
3
TPI
4
TNI
5
MDI
6
LDO
7
SEL
8
TEBC
9
TEN
10
TEO
11
IC702 TA2157FN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN701
16PINS
Vc
Vcc
E
D
A
B
C
F
GND
LD
PD
FC+
TR+
TR-
VR
FC-
L701
10uH
Q701
9015/C
R701
10
C703 100n
+
C701
100u
R702
82K
R707 82K
R703 180K
R704
180K
R705 180K
R706 180K
R708
91
R709 33K
R710
1K
+
C702 47u
R711 22K
R713
2K2
R712
1K
R714
8K2
C705
3P
C706
100n
R715
220
RFO
C704
56P
C707
100n
R716
39K FEO
TEO RFDC
VRO C709
4n7
+
C708 220u
C748 470u
1
2
3
4
5
6
CN702
6PINS
R749
22K
R748
100K
R747 22K
1
2
CN703
2PINS
+3V3
C749
100P
R746
470
+
C746
1000u
C747
100n
R745
5K6
R744
220
C710
47n
C745
100n
+
C744
100u
Q702
8550/C
R743
33
C743
100n
+
C742
220u
VCC R-ch GND L-ch
C725
33n
C726
33n
R717
10K
R741
4K7
R7181K
C713
10n
RFGO
C714 10n
C715
2n7
C712 15n
R722 2M2
R723
15K
R721
470K
R719
47K
R720
5K6
C711 47P
C719
470P
C720 470P
C721
47n
C722
47n
C724 47n
C723
47n
DMO
FMO TRO FOO
+
C716
100u
R724
1K
+
C717
47u
C718
10n
R725
1K
DM+
DM-
FM-
FM+
SLT+
SLT-
R732
OP
R726
100K
R727
100K
D703
1N4148 D702
1N4148
R728
47K
+3V3
R729
39K
R730
39K
R731 33K
+
C739
47u
C738
10n
X701
16.9344
C737
15P
C736
15P
+
C733
3u3
R735
1K
R739
10K
R738
10K
R737
10K
C735
2n2
+
C732
3u3
R734
1K
R736
10K
C734
2n2
R740
100
+
C741
47u
C740
10n
+
C731
22u
X702
75KHz
C729
10P
C728
10P
LCD701
DOOR SW
1 2 3 4 5 6 7 8 9
10 11 12 13
CN706
13PINS
S3
S4
S5
S6
S7
S8
S9
S3 S4 S5 S6 S7 S8 S9
C1
C2
C3
C4
C1 C2 C3 C4
RX
RX
P3
P3
1 2 3 4 5 6 7 8
CN704
7PINS
GND
MUTE
6.5V
6.5V
REM
GND
AD
3V3
1
2
3
4
5
6
CN705
6PINS
R751
10K
R772
10K
3V9
Q704
9014/C
Q705
9014/C
Q703
9012/C
R755
18K
R753
OP
R754
47K
R756
150K 1%
R758
12K 1%
R759
100K
R757
560K
C750
10n
3V9
FUNCT-B
ST
CLK
DA
CE
GND
D704
1N4001
1
2
CN708
2PINS
1
2
CN709
2PINS
R750
1K
C751
100u
JP7017mm
JP738
7mm
JP702
5mm
JP740
5mm
JP714
6mm
JP743
20mm
JP707
5mm
JP730
10mm
D705
1N4148
D701
1N4148
R771
47K
R770 1K
JP741
5mm
JP709
6mm
R752
10K
JP708
4mm
JP74210mm
JP7188mm
JP717
8mm
JP725
5mm
JP724
5mm
JP715
10mm
JP703
7mm
JP7167mm
JP720
6mm
JP722
8mm
JP72910mm
JP737
6mm
JP734
6mm
JP735 6mm
JP732
12mm
JP731
12mm
JP727
6mm
*
1 2 3 4 5
CN707
5PINS
+3V3
R773
120
C753
4.7u
Vin
2
Vout
1
GND
3
IC704
2V
R760
18K 1%