Grundig RRCD-1310 Service Manual
Service Document
Exchange Set
RRCD 1310
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
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 0405
http://www.grundig.com
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
S
nummer 720108000001, 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 720108000001, as well as the
respective national deviations.
ǵ
TUNER
IC 501
FUNCTION
SELECTOR
SW 201
TAPE R/P
IC 401
AUDIO
CONTROL
VR351
MUTING
CIRCUIT
Q204 Q205
POWER
AMPLIFIER
IC201
CD
MECHANISM
DA11 B3V
MCU IC101
CD SERVO SYSTEM
IC701 IC702 IC703
5.0V REG
Q213~Q215
CD DISPLAY
MAIN SUPPLY
Q201~Q203
AC IN
BATT.
1.5V X 6
DC 7.0V
R-CH SP
FM ANTENNA
R/P HEAD
E. HEAD
POWER SWITCH
AND
SHORT CIRCUIT
PROTECTION
Q208 Q209 Q210
L-CH SP
BATTERY
BACKUP
ǵ
RRCD 1310
ǵ
RRCD 1310
TO MCU PCB
CN203
BL.V+
1
SYN REC
2
5V6
3
GND
4
AC SEN
5
AMUTE
6
F1
7
F2
8
8PINS
R272
D218
1N4148
TO CD SERVO
CN206
2PINS
CD 6V5
1
GND
2
TO RADIO PCB
CN207
RA-L
4
GND
3
RA-R
2
RA 6V5
1
4PINS
SW201D
SS43D03
RA
TA
CD
CN208
1
A GND
2
3
3PINS
TO CD SECTION
10K
R CH
L CH
R288 220
R281
10K
D201
D206
1N4148
Q216
R279
9014C
100K
1N4148
D209
D211
R258
R259
10K
10K
R274
47K
SW201C
SS43D03
12
R-CH
11
10
9
R256
10K
1N4148
R233
56K
RA
TA
CD
SW201A
SS43D03
R275
47K
R273
10K
D217
1N4148
16
15
14
13
R280
10K
R276
10K
Q217
9015C
C236
u47
4
3
2
1
R257
10K
1N4148
R277
9014C
Q218
1K
R290
+
680K
C237
C244
68P(NPO)
Q207
9014C
L-CH
R230
56K
C234
+
u47
1N4148
R278
10K
+
u47
SYNC REC
D202
Q206
9014C
R-REC
L-REC
GND
R-CH
GND
L-CH
R236
1n8(M)
6V5
27K
C242
R231
680K
Q220
9015C
+
8PINS
CN202
1
2
3
4
5
6
7
8
R255
R260
4K7
Q219
9014C
R235
2K2
R232
27K
C241
1n8(M)
C235
u47
C245
68P(NPO)
SW351A
2P2TD
R352
10K
R289
75K
R291
10K
R229
2K2
40n(Y5P)
SW351B
2P2TD
R-CH
GND
L-CH
CN201
3PINS
10K
C351
40n(Y5P)
R351
560
1
2
3
TO TAPE PCB
C353
D212
1N4148
D213
1N4148
4
5
6
1
2
3
R354
R355
10K
560
+
C250
100u
R286
100K
1
2
3
SO351
3PINS
R-CH
GND
L-CH
TP201
1N4148
R284
D204
68K 1%
9014C
Q215
R285
7K5 1%
VOLUME PCB
1310-135-00
C356
1n
8
C354
100n
R356
4K7
C355
1n
4
100n
C352
R353
4K7
C251
3
1
20n
7
5
R-CH
GND
L-CH
VR351A
50KB
50KB
VR351B
6
SO352
3PINS
2
R282
33K
R283
220K
R207
82K
R287
82
D210
1N4148
R202
R205
33K
56K 1%
R206
5K6 1%
Q203
C202
9014C
20n
C201
TP203
R201
39K
+
1u
Q201
2SB772Q
+
C203
100u
R204
1K
Q202
9014C
R203
220K
R271
1K
Q213
8550C
Q214
9014C
TP202
6V8 REG.
R228
1K5
+
C233
220u
R219
220
R240
15K
C225
1u
+
C222
100u
+
C224
+
100u
+
C228
1u
+
100u
R220
220
9014C
Q208
D203
1N4148
R225
10K
Q204
1
2
3
CN209
3PINS
9014C
R-CH
GND
L-CH
R226
10K
C232
+
+
1u
C230
R221
10K
R222
10K
+
C231
1u
Q205
9014C
10u
1
2
3
C223
8550C
Q209
+
C249
220u 16V
6
5
9
7
IC201
DV3287B
R239
390K
C209
10u
1
GND
POWER PCB
6V5 REG.
UNIT : RESISTOR IN OHM
RA
TA
CD
SW201B
4P3TD
C211
100n
12
3
2
4
11
108
C216
100n(M )
CAPACITOR IN F
INDUCTOR IN H
UNLESS OTHER SPECIFY
8
7
6
5
CN205A
3PINS
M1
A
-
+
MOTOR
TAPE SWITCH
DECK MECH.
+
C210
2200u 16V
C212
C214
1000u
100u
+
+
C213
100n(M )
+
+
C217
C215
100u
1000u
R217
1.5
POWER BOARD
V-OUT
123
123
SW1
LEAF SW
Q210
9014C
R218
1.5
R241
47K
V-IN
GND
15-Mar-2005
CN205
3PINS
R242
47K
L2
L2
L2
C246
220u
+
R-CH
GND
L-CH L-CH
POWER SUPPLY SECTION
1N4001
D301
C301
20n
20n
C302
D302
1N4001
C303
20n
C304
20n
1000u 16V
C306
+
CN21 1
+3V
+9V
GND
3PINS
1
2
3
SPK2
SPEAKER
R-CH
GND
CN301
1
2
3
3PINS
5.7ohm
CN262A
3T
3T
3T
1
P301
AC1
C305
20n
1
P302
AC2
D303
1N4001
D304
1N4001
DC IN
P306
1
3V+
RECTIFIER PCB
PRC2000P-103-00
PHONE SECTION
C2522nC253
L261
L262
3T5
R261
150
R262
150
CN262
4
4PINS
4
4PINS
TRANSFORMER
T H E R M A L
F U S E
AC SOCKET
AC
BATT 9V
P304
1
GND
BT2
BATT 3V
JK201A
5
4
3
2
1
3T5
R263
123
123
5.7 ohm
115
C
L1
5T
DC
BT1
P305
1
STJ 5P/2P2T
2n
L263
3T5
150
R264
150
R-CHL-CH
SPEAKER
SPK1
L1
5T
PRC2000P-102-00
ǵ
RRCD 1310
CN701
SANYO CDM 16
VREF
COM
E
D
A
B
C
F
GND
LD
VR
MD
F+
T-
T+
F-
TO CD MOTOR
CN702
SP+
1
SP-
2
SM+
3
SM-
4
PUIN_SW
5
GND
6
6PINS
*PCK
5V
C739
C732
100n(M)
100u
C730
10n(M)
C740
100n
C729 100u
C752 10n
C727 10n
C728 100u
C737
10n
VAREF
C738
10u
R738
100
C736
100n
C735
220u
R737
10
C733
Q701 2SA608NF
C734
47u
1n
47n(M)
10u
C726
C731
61
63
62
R743 100K
R744 100K
R745 100K
C705
330P
R704
OPEN
OPEN
R705
WIRE
WIRE
C702
C703
C704
33n(M)
R746 100K
R747 180K
R748 180K
C701 100n(M)
R703
2K2
R706 330
47n(M)
C706
8V
C710
1000uF
R701
150K
C707 100n(M)
C708 3n3
R709
100K
C709
100n(M)
R708
15K
R707
27K
R710
2K2
R702
6K8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
64
PH160BH1
LDS
LDO
VCC1
1
FIN2
2
FIN1
3
E
4
F
5
TB
6
TE-
7
TE
8
TESI
9
SCI
10
TH
11
TA
12
TD-
13
TD
14
JP
15
TO
16
FD
FD-17FA18FA-19FE20FE-21AGND22NC23SP24SPG25SP-26SPD27SLED28SLD29SL-30SL+31JP-
R711
R712
C713
100n(M)
68K
C742 1n5
R713
R715
15K
R722
3K3
R716
33K
29
30
27
28
VG4
VCC
VIN4
VREF
OPEN
C714 33n(M)
25
26
24
OUT4-
OUT4+
C715 18n(M)R717
GND22GND23GND
59
58
VR
LF2
LA9242M
R718 12K
R719 3M3
1K5
21
20
OUT3-
OUT3+
57
REFI
U701
C716 3n3
19
VG3
55
54
53
56
CE
FSS
DRF
VCC2
C717
100P
R723
56K
R721 56K
R724
1K
R720 33K
C718
0.33u
C711
2u2
R714 10K
17
16
18
CD
RES
VIN3
U702 LA6541D
VCC1MUTE2VIN13VG14OUT1+5OUT1-6GND7GND8GND9OUT2-10OUT2+11VG212VIN213REGOUT14REGIN
R727
22K
15
NO CHECK: J702-SHORT
*C2F
NO CHECK: J701-SHORT
50
49
52
51
CL
CLK
DEF
DAT
NC
TBC
FCS
DGND
SLI
SLC
RFS-
RFSM
CV+
CVRW
HFL
TES
TOFF
TGL
JP+
32
C721
3n3
10K
R726 6K8
R725
22u
C719 4u7
C720
R728
22K
CHECK: J702-OPEN, PULL-UP 10K OHM
CHECK: J701-OPEN, PULL-UP 10K OHM
5V
R761
OPEN
R739
R731
C743
+
4K7
3u3
C725
R735
33n(M)
10K
R734
C724
15K
15P
C757
OPEN
D701
IN4148
C723
2n2(M)
R733
1K
330
C756
100P
C765
100n
R732
18K
R729
OPEN
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
150K
R752
150K
OPEN
R751
C712
C769
100u
C766
470u
C747
100P
C741
100n
5V
5V
Q704
9014C
C722
100n(M)
R740
10K
R742
100K
R749
1K
R760
390
5V
R730 330
R736 10K
C753
100n
R771
82K
C772
100n
R741 220
CD-RES
RES63DRF
R754
100K
62
61
XVDD
C759
C758
33P
16.9344MHz
X701
R768
1K2
60
XIN
XOUT
6V55V
C767
470u
C748
10n
33P
59
HOLD IN
J705
HOLD
58
NC
LC78603E-8626
J702
PCK
C768
100n
L700
10uH
C750
22n
C749
100u
C755
22n
64
1
DEFI
2
4.2M
3
PDO
4
VVSS
5
ISET
6
VVDD
7
FR
8
VSS
9
EFMO
10
EFMIN
11
TMOD
12
CLV+
13
CLV-
14
HFL
15
TES
16
TOFF
TGL17JP+18JP-19RWC20COIN21VDD3V22CQCK23PCK24HOLD OUT25SLED+26SLED-27PUIN28DOUT29NC30NC31NC
C751
100u
3V3
C771
C770
100u
100n
Q703
2SB764
R770
470
R769
18K
57
RCHO
U703
56
L/RVSS
C746
470u
55
L/RVDD
R755
10K
54
LCHO
C745
22n
C744
100u
C764
100n
IFREQ
AMUTE
53
50
52
51
RW
C2F
IFREQ
AMUTE
J70 1
C2F
49
5V
DMUTE
FSEQ
IFOUT
IFCLK
IF_MSB
32
R756
C760
2K2
3u3
C762
R758
3u3
2K2
48
47
46
NC
45
NC
44
43
IFIN
42
41
40
NC
39
VSS
38
NC
37
NC
36
NC
35
NC
34
NC
33
NC
R767
75K
C761
R759
1n
10K
C763
R757
1n
10K
R766
75K
5V
R753
1K
J704
J703
MSB
LSB
5V
*I F_MSB
LSB First : J703 - OPEN
J704 - SHORT
MSB First : J703 - SHORT
J704 - OPEN
CD SERVO BOARD
L3
3T
L3
3T
L3 3T
3 4
L701
Com Mode
15-Mar-2005
TO POWER BOARD
CN208
CN703
5PINS
R-CH
SIG GND
L-CH
TO DIPLAY BOARD
CN104
GND
IFREQ
CD-RES
IFOUT
IFIN
IFCLK
DOOR
C774
220n
CN705A
2PINS
TO POWER BOARD
CN206
CN706
6V5
PW.GND
21
2PINS
C559
7PINS
1
2
3
7
6
5
4
3
2
1
1
2
2
1
CN705B
1
2
2PINS
Door Switch
LEAF SW
SW1
ǵ
RRCD 1310
CN103
FMOSC
1
TO RADIO BOARD CN501
GND
2
2PINS
CN107
AMOSC
1
GND
TO RADIO BOARD CN504
2
IF
3
3PINS
CN102
VT
1
MONO
2
ST
3
GND
4
BAND_1
5
BAND_2
6
AMUTE
7
7PINS
TO RADIO BOARD
CN503
TO CD SERVO BOARD
CN704
CN104
7PINS
CD DOOR
1
IFCLK
2
IFIN
3
IFOUT
4
CD_RES
5
IF_REQ
6
GND
7
C105
470u
C106 220u
C107 10n
L101
100uH
CN105
B.L..V+
1
SYN_REC
2
+5.6V
3
GND
4
AC SENSE
5
AMUTE
6
F1
7
F2
8
8PINS
TO POWER BOARD
CN203
LCD101
ISO6550P
R121
10K
R120
R119
10K
10K
V2
123456789
COM1
S1S2S3S4S5S6S7S8S9
COM2
COM3
COM4
101112131415161718
S10
S11
S12
S13
DIODE
S14
US1 0100
C118 100P
COM4
49
COM4
S16/PH3D1
32
R123 47K
C119
S13/PH0
S14/PH1
S15/PH2
S10
S11
S12
C120
S1
S2
S3
S4
S5
S6
S7
S8
S9
100p
C121
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
100p
100p
R107
4K7
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
V1
R104
4K7
CN106
R125
3K3
C103
C126
1n
R126
100K
F2
F1
ST
MONO
BAND_1
BAND_2
CD_RES
IF_REQ
IFIN
1N4148
IFCLK
IFOUT
D101
C109 100P
22
R102
C108 100P
C110 100P
C104
Q102
9014C
2u2
100P
C111
R124
2K7
10n
Q101
9014C
R109 100
R110 100
R111 100
R112 100
R113 100
C112 100P
C123
1n
R114 10K
R115 10K
C101
30P
R116 10K
V2
X101
4.5M
C114
R108
2K2
1n
R117 10K
R101
3K3
C102
30P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
64
63
PL0
XIN
XOUT
TEST2
F2 (I,--)
F1 (I,--)
SD (I,--)
ST (I,--)
MONO (O,Nch)
BAND-1 (O,Nch)
BAND-2 (O,Nch)
CD_RES (O,Nch)
IF_REQ (O,CM)
IFIN (O,CM)
IFCLK (O,CM )
IFOUT (I,--)
LID_SW (I,--)
PD2
PD1/INT117INT018PE1 (O,Nch)19PE0 (O,Nch)20ADI3 / PF321HOLD22AD13 / PF123ADI0 / PF024VSS25CD_PWR (O,CM)26TUN_PWR (O,CM)27TAP_PWR (O,CM)28AMUTE (O,CM)29SYN_REC (I,--)30S18 / PG131S17 / PG0
R103
10K
C116 100P
C115
61
59
60
62
EV_CE (O,Nch)
EV_DI (O,Nch)
EV_CL (O,Nch)
58
EO
LC723341
100p
100n
C122
57
55
56
VSS
VDD
FMIN
AMIN
IC101
54
HCTR
C113
1n
C117
100p
V1
COM1
COM2
COM3
50
51
52
53
BRES
COM3
COM2
COM1
R122 47K
AMUTE
SYN_REC
V2
D102
1N4148
LED101
LED
B.L.LED
B.L. BOARD
IR001
RMC OUT
GND
VCC
IR SENSOR
IR RX BOARD
CN101
CN111
1
2
3
3PINS
IR-IN
3
3
V+
2
2
GND
1
1
3PINS
10K
R118
R106
4K7
TUNER Option
2K
R105
1K2 FM/MW
FM/MW/LW
DISPLAY BOARD
15-Mar-2005
2PINS
EU1 0001
JAPAN 0000
BAND FREQUENCY
AREA IF
FM 87.5 - 107.9 MHz 200 KHz +10.7 MHz
US0
AM 520 - 1710 KHz 10 KHz +450 KHz
FM 87.5 - 108 MHz 100 KHz +10.7 MHz
US1
AM 520 - 1710 KHz 10 KHz +450 KHz
FM 87.5 - 108 MHz 50 KHz +10.7 MHz
EU0
AM 522 - 1620 KHz 9 KHz +450 KHz
FM 87.5 - 108 MKHz 50 KHz +10.7 MHz
AM 522 - 1620 KHz 9 KHz +450 KHz
EU1
LW 150 - 285 KHz 1 KHz +450 KHz
FM 87.5 - 108 MHz 100 KHz +10.7 MHz
SS0
AM 531 - 1620 KHz 9 KHz +450 KHz
FM
JAPAN
AM 522 - 1629 KHz 9 KHz +450 KHz
R606
2K2
R605
1K5
R604
1K2
R603
820
R602
620
R601
CN601
1
2
2PINS
510
KEY BOARD
1
2
510 1K3 2K12 3K32 4K82
0 510 620 820 1K2 1K5+++++
R721R720R719CONNECTED
0001US0
00
0100EU0
00
0000SS0
01
STEP
RANGE
76 - 90 MHz
( KHz )
100 KHz -10.7 MHz
TV1 , TV2 , TV3
K607
MEM/PROG
K606
BAND
K605
REW
K604
FF
K603
STOP/MDN
K602
PLAY/PAUSE/MUP
K601
REPEAT / ST/MO
R723R722
00
00
01
ǵ
RRCD 1310
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