Grundig RRCD 1310, Service Document

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RRCD 1310
ǵ
15-Mar-2005
D505
SVC384
RADIO BOARD
FM-ANT
BAND2
BAND1
MONO
AMUTE
IF
ST
AMOSC
GND
VT
MW OSC
RA+
R.CH
GND
L.CH
TO DISPLAY BOARD
CN102
1
2
3
CN504
3PINS
1
2
3
4
5
6
7
CN503
7PINS
1
2
3
4
CN502
4PINS
1
2
CN501
2PINS
R507
220
R506
100K
R505
10
Q505
9018F
R504
56
R501
10K
R502
100K
D501
1N4148
D502
1N4148
BPF501
BPF
C502
1n
TC501
10P
D503
SVC201
C501
5P
L501
4.5X3T5
C503
20n
D504
SVC201
R503
100K
C505
1n
C504
20n
C506
18p
L502
5X2T5
C507
47n
C509
3p
1 2 3 4 5 6 7 8
17 18 19 20 21 22 23 24
9 10 11
14 15 16
12
13
IC501 LA1823
+
C511
4u7
C508
100n
C510
2n7
R520
1
CF501
CDA10.7MG1
+
C512
u22
+
C556
u22
R526
3K3
+
C555
3u3
C536
4p
R510
47K
C522
20n
TC502
10p
L503
MW ANT
70:20T
VCC2 FMR
F
FMO R L A/F S/
M
AMO AMR RE
G
VCC1
IF ST AGC
DO MPX DE
T
ANT G2
FM G1 AM FI
F
AIF
+
C535
10u
C528
10p
C529
330p
C529A
50p
3
1
6
4
L505
369SO
C515
100p
R508
1K2
C514
20n
C517
6n8(M)
C516
6n8(M)
R521
220
R522
33K
R523
33K
R524
22K
R525
22K
C518
1n
C519
1n
+
C520
1u
+
C521
1u
R509
1K
Q506
9014C
R528
10K
D509
1N4148
D510
1N4148
D507
1N4148
C537
5p
Q507
9018F
R514
220K
R515
100
4
6
3
2
1
T501
321F
CF504
45OK
+
C538
4u7
R519
47K
D506
1N4148
R527
1K
C539
1n
Q508
9018F
C542
O/C
R518
10K
R516
4K7
R517
330
C543
47p
C544
470p
Q509
9014C
R529
10K
D511
1N4148 D512
1N4148
GND
CF502
10.7MJA10
CF503
10.7MJA10
C557
100n C541
100n + C540
100u
R511
100K
4
6
3
2
1
T502
7021A
C552
15p
D508
1N4148
R539
4K7
C550
20n
+
C551
47u
Q513
9014C
Q514
9014C
C554
20P
C549
20n
+
C548
10u
L507
100uH
R538
56K
C553 22p
R540 68K
R542
39K
R541
820K
R543
33
TO DISPLAY BOARD
CN103
CN207
TO POWER BOARD
TO DISPLAY BOARD
CN107
AM I F
D513
3V3
C558
20n
C559
1n
TP501
TP502
TP503
TP504
TP506
TP507
TP508
TP505
FM
B1 B2
0
LW
1
0
AM
0
0
1