Page 1
Service Document
Exchange Set
FREAXX 10 RRCD 4303
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000000
Dieses Service Dokument ist nur in Datenform verfügbar
This Service Document is only available as data
Änderungen vorbehalten/Subject to alteration
Made by GRUNDIG in Germany • H-S43 1202
http://www.grundig.com
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
S
nummer 720108000000, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
S
part number 720108000000, as well as the
respective national deviations.
ǵ
Page 2
ǵ
FREAXX 10 RRCD 4303
Page 3
VC501D
PVC126
4P3TD
0
SW501A
4
FM
3
1
5 4
2
MW
1
LW
TC502
115T:30T
T10P
68P(NPO)
C527
L504
TC501
2
T30P
16
FM
15
14
MW
13
LW
C529
SW501D
WIRE
4P3TD
SW201D
4P3TD
RA
16
15
TA
14
CD
13
UNIT : RESISTOR IN OHM
CAPACITOR IN F
INDUCTOR IN H
UNLESS OTHER SPECIFY
MW ANT
4
3
327T:67T
L505
1
2
LW ANT
140P
(NPO)
C526
0
VC501C
PVC126
MW/LW OSC
3
2
1 6
T502
RED
7
9330
R233
SW201A
4P3TD
4
3
2
1
10K
R203
PVC126
VC501B
C523
22P
4
3
5 3
4
56K
RA
TA
CD
(N220)
D501
1N4148
SW201C
4P3TD
R202
10K
0
4P3TD
SW501C
FM ANT
P501
TP1
C528
10u
C236
u47
12
11
10
9
4.5X3T5
L503
5 2
12
FM
11
MW
10
LW
9
+
+
12
C522
24P
C502
33P
C503
D502
1N4148
C244
68P(NPO)
5X2.375T
(N330)
C501
TP2
R234
680K
3T5
R204
33P
C504
10n
L502
33P
R230
75K
R201
12
4.5X3T5
+
L705
R517
C533
+
1u
8K2
4P3TD
SW501B
8
FM
PVC126
0
VC501A
7
6
5
MW
LW
5 1
TP5
C521
5P(NPO)
20
21
22
23
24
IC501
1234567
+
+
u47
4u7
CF501
C506
L501
C505
1 2
R501
TP3
3
2
1 6
T501
7
2492
AMI F YELLOW
10
465KHz
R235
R236
C237
27K
+
u47
C242
1n8(M)
Q207
9014C
R232
C234
27K
R231
680K
CN202
1
2
3
4
5
6
R_CH
GND
6PINS
RECORD
C235
+
PLAY
TO TAPE BD.
403A,403B
TO CD CN707
Q206
9014C
u47
R-CH
GND
L-CH
R-CH
GND
L-CH
56K
L_CH
75K
CD 8V
TO CD SECT
SW501
SKE22F03
C519
680P
+
C518
18
19
TA2111N
4
R502
3K3
3PINS
R-CH
GND
L-CH
C241
1n8(M)
u47
C245
68P(NPO)
TO CD Q703
ION
CF502
CN201
1
2
3
3K3
R229
C517
100n
u47
R516
8 17
10.7MS3
10.7MS3
1K
16
91011 14
SO503
2PINS
TP4
CF504
470
SO301
3PINS
SW301A
2P2TD
MUTE
R508
3K3
+
15
RA 8V
1
2
3
C516
1u
R509
330
1
2
470
R-CH
GND
L-CH
R503
1
2
C515
100n
10n(M)
12 13
CF503
10.7 MG77
SW201B
2P2TD
R302
8K2
R301
560
1
2
3
SO502
2PINS
C509
SO501
2PINS
4
5
6
40n(Y5P)
L202
500uH
2
1
40n(Y5P)
C303
R304
C301
C510
C507
20n
SO551
2PINS
560
C304
120n
R306
2K7
C305
1n(M)
C302
120n
R303 2K7
R510
C513
+
4u7
C512
10n(M)
+
4u7
2
1
3MM ORANGE
R305
8K2
1n(M)
C306
8
4
3
1
C229
20n
12K
C514
1n(M)
R513
C511
+
220u 16V
LED651
7
VR301B
5
R-CH
GND
L-CH
VR301A
50KB
R505
15K
C520
50KB
6
SO302
3PINS
2
R227
22K
1
2
3
12K
1n(M)
R504
15K
R506
15K
R507
TA 8V
3
L.SW.
R237
SW201B
4P3TD
R253
18K
C216
1000u
C203
C219
R248
82K
8
7
6
5
-
+
1N5817
D213
1N4148
D208
2
1
6K8
SO206
3PINS
A
LEAF SW
Q210
9014C
C247
33n(M)
1N5817
D212
R218
1 ohm
+
C240
+
10u
TO TAPE BD. SO402
CN203
3PINS
123
123
+
SW203
+
C210
2200u 25V
47K
R241
R243
30K
R244
1000u
30K
R254
18K
CN205
3PINS
+12V
GND
R242
47K
FERRITE CORE
B18 X 2T
C248
33n(m
1N4001
D101
20n(II)
C101
20n(II)
C102
D102
1N4001
D103
1N4001
C103
D104
1N4001
C104
2200u 25V
FERRITE CORE
B18 X 2T
+
100u
C246
R-CH
GND
GND
L-CH L-CH
SO208
4PINS
1
1
2
2
3
3
4
4
SO207
4PINS
)
RRECD4303 Power + Tuner Section
20n(II)
20n(II)
+
SO211
2PINS
R-CH
GND
GND
SP2
8 ohm
C105
-481810S
FM
F/L48180SF
T201
115
C
T H E R M A L
F U S E
AC SOCKET
DC
AC
BT201
SP1
8 ohm
51342
R252
150
R216
1.5X6=9V
150
R-CHL-CH
F101
T1.25AL
2
2
1
1
CN101
2PINS
J201A
STJ 5P/2P2T
R251
150
R215
150
L202
3T5
TO CD SYNC.REC.
2PINS
15K
D210
1N4148
R213
R212
6M8
510K
R214
39K
Q203
9014C
C233
+
220u
R238
CN204
PW. 8V
1
GND
2
TO FUNCTION BD. SO603
1u
+
C213
100u
R211
+
C212
33K
9014C
R209
220K
Q202
1N4148
D209
C214
20n
R228
C238
D211
6V8
10n
R208
39K
1K
R210
2SB772Q
Q201
1K8
R239
100K
SYNC.REC.
RA
TA
CD
EG-530AD-2B
M201
C211
100n
1K
R240
100u
+
+
R247
R220
220
22K
C249
220u 25V
R245
82K
C223
100u
9014C
Q212
+
22K
6
5
9
7
8550C
Q209
1
IC201
TA8227P
GND
1 ohm
R217
12
1N4148
C239
11
108
3
2
4
D207
100u 25V
C209
+
10u
C218
100u
C220
100u
C201
100n(M)
22K
R246
+
+
100n(M)
+
C202
1N4148
D201
D202
1N4148
R225
15K
CN209
3PINS
R226
1
2
3
C232
+
R-CH
GND
L-CH
22u
R206
100K
D204
9V1
15K
+
2u2
4K7
R221
R222
4K7
9014C
Q204
+
R249
C230
u47
+
1K
C231
u47
Q205
9014C
9014C
Q208
D203
1N4148
R219
220
C225
Q211
9014C
C224
+
C222
C228
u47
R250
1K
u47
+
+
100u
ǵ
FREAXX 10 RRCD 4303
Page 4
CN701
SANYO CDM 16
VREF
COM
E
D
A
B
C
F
GND
LD
VR
MD
F+
T-
T+
F-
Spin+
SpinSmSm+
Limit Sw
Limit Sw
CN703
POWER DC8V
5V
62
LDO
OPEN
R722
LA6541D
OUT4-
100u
C712
10n
100u
C710
C705
0.33u
C706
C707 47n(M)
61
59
60
PH1
BH1
R724 22K
18n(M)
C726
1K5
R723
U703
24
GND22GND23GND
C711
10n
C708
6n8(M)
C709
58
57
VR
LF2
REFI
U701
LA9242M ASP
C727 3n3
20
21
OUT3-
OUT3+
C713
C714
100u
0.1u
10u
52
56
55
FSS
VCC2
33K
R726 56K
R728
1K
R725
0.33u
10K
R735
17
19
18
VG3
VIN3
54
C729
C728
CD
100P
R727
DRF
56K
C734
2u2
16
RES
15
51
53
CL
CE
DAT
10K
R729
C730
R736 10K
50
49
DEF
CLK
48
NC
47
TBC
46
FCS
45
DGND
44
SLI
43
SLC
42
RFS-
41
RFSM
40
CV+
39
CV-
38
SLOF
37
HFL
36
TES
35
TOFF
34
TGL
33
JP+
32
C732
3n3
R730 6K8
4u7
C731 22u
C736
100u
C743
R145
+
4K7
3u3
C744
33n(M)
R743
15K
C746
OPEN
RF
R731 150K
R732 150K
5V
R737
220
C737
10u
5V
R746 270K
R771 1K
R742
12K
C747
2n2(M)
C748
OPEN
C740
R738
470u
R739
82K
18K
Q706
R751
10K
R744 10K
Q705
9013H
4.3V
C741
100n
D701
C745
R741
330
C749
330P
Q704
2SB764
R740
470
Q702
2SA1346
RWC
COIN
CQCK
20P
C738
100u
+8V
C742
680P
C766
220n(M)
C767
100n
RWC
COIN
CQCK
+3V3
C739
22n
L702
10uH
R747
470
R748
10K
R750 100K
R749
10K
C751
100u
C750
10
11
12
13
14
15
16
22n
C752
22n
1
DFEI
2
SP8
3
PDO
4
VVSS
5
ISET
6
VVDD
7
FR
8
VSS
9
EFMO
EFMIN
TMOD
CLV
NC
HFL
TES
TOFF
C754
C753
33P
X701
R752
1M
64
61
62
Xin
RES63DRF
XVDD
60
Xout
33P
16.9344M
1 2
J001
59
58
RMTSL1
CLOSE
RMTSL
57
RCHO
C755
470u
56
L/R VSS
U702
LC78602RE-8614(LED)
TGL17JP18NC19LASER20FSTA213V3 VDD22EFBAL23PCK24SLOF25SLE D+26SLE D-27PUIN28DOUT29NC30SEG831SEG7
9014C
C701
C702
10u
10n
R702
C704
10
47u
Q701
R701 100
2SA1317 / 2SA608NF
V-RFV
R703 100K
R704 100K
R705
100K
100K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN702
6PIN
1
2
3
4
5
6
1
2
R706
R707
R708 180K
C765 100n(M)
C716
C715
330P
R768
OPEN
C719
OPEN
R712
WIRE
C720
WIRE
R774
10K
L701
2 1
Com Mode
180K
33n
R711 2K2
330
R714
47n(M)
C722
C733
470u
R716
34
R713
27K
R734
22K
150n(M)
150K
R709
C717 0.1u
C718 3n3
100K
C721
R715
15K
R717
6K8
5K6
C703
1n
64
63
LDS
1
VCC1
Fin2
2
Fin1
3
E
4
F
5
TB
R710
6
TE-
7
TE
8
TESI
9
SCI
10
TH
11
TA
12
TD-
13
TD
14
JP
15
TO
16
FO
FD-17FA18FA-19FE20FE-21AGND22NC23SPI24SPG25SP-26SPD27SLE D28SLD29SL-30SL+31JP-
R718
33K
C723
R719
100n(M)
22K
C724
1n5(M)
R720
15K
R721
33K
C725
33n(M)
R733
6K8
27
26
25
29
28
30
I41
VCC
VIN4
VREF
OUT4+
VCC1MUTE2VIN13VG14OUT1+5OUT1-6GND7GND8GND9OUT2-10OUT2+11VG212VIN213REGOUT14REGIN
C735
470u/10V
D702 GMA01
C761
D703
100u
R753
C756
10n
54
53
55
LCHO
RMTSL2
L/R VDD
220
52
REMOTE
GMA01
49
50
51
C2F
VDD
DMUTE
AMUTE
FSEQ
RANDOM
NC
KEYIN
PROG
DIG1
DIG2
NC
VSS
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
32
R759
SHORT
Q703
2SA1346
5V
R758
OPEN
5V
48
47
46
45
44
43
42
41
C764
40
OPEN
39
38
37
36
35
34
33
LCD USE
ANAGND
R755
C763
100u
C757
R754
3u3
2K2
C758
2K2
3u3
D705
SHORT
D704
IN4148
C762
R767
R766 560
R765 560
R764 560
R763 560
R762 560
R761 560
R760 820
REMOCON CUSTOM
CODE SET UP
RMTSL1
J001-SHORT/OPEN
100n
560
R770
100K
*OPTION
R769
47K
9014C
Q707
MUTE
TO L201
R756
10K
R757
10K
C760
1n
C759
1n
Line Out
1
2
3
OPEN
DOOR
CN706
2
1
SY.REC
1
2
3
4
5
Key Board
TO SO802
CN704
1
2
3
4
5
6
7
8
TO SO801
CN707
CN705
LED
RRCD 4303 CD SERVO
ǵ
FREAXX 10 RRCD 4303
Page 5
1
2
3
SW401A
6P2TD
C431
47u
10n
C426
Q402
9014/C
E/H
6PA
L/CH
PLAYHEAD
BS-09
R/CH
PLAYHEAD
R422
2K7
N
S
R444
C432
R431
D402
470
R432
Q403
9014/C
C402
10uF
470
1M5
+
C428
R413 100
+
+
R435
2u2
+
C429
R403
OPEN
2u2
Q401
9014
C404
220u
R401
C403
R430
47K
47K
R426
12K
20n
330
R439
100K
R404
R437
10K
R440
100K
C433
47u
Q407
9013H
+
10K
R433
Q405
9014/C
Q406
9014/C
TA 8V
CD SYNC. REC.
R/CH
GND
L/CH
L.SW.
L/CH
GND
R/CH
R428
33K
R429
33K
C401
3
2
1
SO403A
3PINS
1u
SO403B
3PINS
1
2
3
SO402
1
2
3
3PINS
+
C418
+
6K8
IC401
5K6
R407
6K8
R416
6K8
C420
C410
47u
R414
8K2
C417
20n
50P
5
10
50P
C409
4u7
C416
C419
+
4u7
4
AN7312
11
+
C408
8K2
R406
1n
3
12
20n
C407
R441
1K2
68
SW401B
6P2TD
C422
22n(M)5%
C411 47u
C412
22n(M)5%
R409
68
SW401F
6P2TD
4
5
6
R417
5K6
+
C421
47u
7
8
16
17
18
R415
+
R408
R405
6K8
6
9
R419
6K8
C424
1n5(M)
+
BIAS COIL(BLACK)
L401
3
2
1
R423
180K
9170
2n2(m)
R424
D403
820K
4
6
C425
R421
15K
SW401C
6P2TD
10
11
12
7
8
9
SW401D
6P2TD
R418
C423
+
4u7
C427
2n2(M)
1N4148
82
R425
SW401E
13
14
15
2n2(M)
C414
6P2TD
C413
4u7
15K
C415
R412
+
1n5(M)
4PINS
SO401
4
3
2
1
4
3
2
1
R410
6K8
R442
1K2
C406
4u7
1n
2
13
+
R438
R420
150K
R434
4K7
R402
4M7
1
10n
14
C405
R436
1M5
Q404
9014/C
4K7
CN401
4PINS
150K
R427
12K
R411
RRCD4303 Tape Board
ǵ
FREAXX 10 RRCD 4303
Page 6
TO CD PCB CN705
VDD
DIG2
DIG1
PROG.LED
KEYIN
SO802
5PINS
5
4
3
2
1
SO801
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
TO CD PCB CN704
1
2
3
4
5
6
7
8
R801
3K9
8PINS
Q801
9015C
3K9
REPEAT
LED801
R802
R803
LED
2K7
PROG.
LED802
LED
PLAY/PAUSE
Q802
9015C
LED803
LED
1N4148
D802
S802
MODE
S801
R-SKIP/REV
S803
F-SKIP/FF
1N4148
D801
DISP801
12345
D803
1N4148
1N4148
D605
S805
STOP
S804
PLAY/PAUSE
678910
D804
1N4148
OP .LED
GND
TO MAIN PCB CN204
ǵ
1
2
SO803
2PINS
R804
2K2
LED804
LED
OPERATION LED
RRCD4303 DISPLAY PCB
FREAXX 10 RRCD 4303
Page 7
ǵ
FREAXX 10 RRCD 4303
Page 8
ǵ
FREAXX 10 RRCD 4303
Page 9
ǵ
FREAXX 10 RRCD 4303
Page 10
ǵ
FREAXX 10 RRCD 4303
Page 11
ǵ
FREAXX 10 RRCD 4303
Page 12
ǵ
FREAXX 10 RRCD 4303
Page 13
ǵ
FREAXX 10 RRCD 4303
Page 14
ǵ
FREAXX 10 RRCD 4303
Page 15
ǵ
FREAXX 10 RRCD 4303
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