Grundig Smart-cc Service manual
Service-Management
Service Manual
Smartradio (G.HH 75-00)
Smartradio CC (G.HH 76-00)
D
Inhaltsverzeichnis
Seite
Abgleichvorschriften .............................. 2 … 5
Schaltpläne und
Druckplattenabbildungen..................... 6 … 32
Schaltpläne
HF-Teil ........................................................................................ 6
Prozessor-Teil........................................................................... 10
Bedienplatte .............................................................................. 14
NF-Teil ...................................................................................... 17
Soundmodul.............................................................................. 21
Anschlußplatte .......................................................................... 23
Druckplattenabbildungen .............................................................. 25
Ersatzteillisten und
Explosionszeichnung ......................... 33 … 38
Ersatzteilliste und Explosionszeichnung Laufwerk ...................... 33
Ersatzteilliste Smartradio ............................................................. 35
Ersatzteilliste Smartradio CC ....................................................... 37
GB
Table of Contents
Page
Adjustment Procedures.......................... 3 … 5
Circuit Diagrams
and Layout of PCBs .............................. 6 … 32
Circuit Diagrams
RF Part ....................................................................................... 6
Processor Part .......................................................................... 10
Operating Board ....................................................................... 14
AF Part...................................................................................... 17
Sound Module........................................................................... 21
Connection Board ..................................................................... 23
Layout of PCBs ............................................................................ 25
Spare Parts Lists and
Exploded View..................................... 33 … 38
Spare Parts List and Exploded View Tape Drive ......................... 33
Spare Parts List Smartradio ......................................................... 35
Spare Parts List Smartradio CC................................................... 37
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
72010 800 0000
Dieses Service Manual ist nur in Datenform verfügbar
This Service Manual is only available as data
Änderungen vorbehalten
Subject to alteration
Made by GRUNDIG in Germany
E-BS 36 1199
http://www.grundig.com
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
O
Smartradio / Smartradio CC
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
HF-Teil / RF Part
BU01
FMP01
FMP02
FMP03
CC01
3P9
*
FMP04
CT02
BC858C
CD02
*
*
CR42
BA779S
*
470R
CR41
330K
CC15
100N
CC05
10N
CR23
*
0R
FMP07
CR22
47K
470R
CR04
47K
CR06
*
**
*
10N
CC11
CD03
*
BB814
CC29
1P5
CC30
27P
L01
781346
*
CL02
2UH2
CT01
*
BFR93AR
*
CC31
CC07
1N0
27P
CC08
10P
FM - VORSTUFE
FM PRE STAGE
B
*
413
CD04
BB814
*
L03
CR07
CC28
1P0
C
47K
CR10
1K5
15P
CC12
2
CR11
*
WIDE BAND
12 11 10 9 8
56K
CC13
1N0
CC14
1N0
U4065B
AGC
& IF
INTER-
FERENCE
MIXER
CC16
MIXER
F01
123
CC17
6P8
DETECT
100N
1716151413
IF &
AM-ANT
100K
CR600
AM-ANT
L601A
PHANTOM
93.6MHz: 2V7
FM-ABST
C23
+
CC09
22U/10V
100N
CR12
+FM
MESSPUNKTE
ABGLEICHPUNKTE
01
02
6036026010703 04
606
614613612611609608607
CB
6 GRUNDIG Service
Smartradio / Smartradio CC
5
2
R
5
4
15R
CR16
CC25
22N
234
100N
CC17
4P7
CC26
6P8
MIXER
IF &
DETECTOR
987654321
1
3
2
100N
CR12
123
10R
8V6
F02
+FM
F101
1
D
678
CR20
220R
CR17
1
F03
2
3
IF1
VOLTAGE
REG.
IF2
56K
CR02
680R
LOCAL
OSCI
CC27
47P
CC20
22P
242322212019181716
CC24
*
FM-OSZ
1N0
FMP05
CC22
*
CC21
6P8
*
CIC01
1N0
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
CT101
*
IMH10
6
CC114
10N
FMP103
4K7
MPX2
1
C105
CC107
47K
+
U47/50V
11617181920
FMP1
68P
CR115
**
MPX1
FM-ZF-TEIL
FM-IF-SECTION
CR102
FMP101
A
4K7
L04
2
CR18
CR19
*
413
CD05
*
BB814
100N
C106
CC101
CR15
22R
22N
CC19
330R
F104
8602-222-190
123
CR101
560R
CR121
680R
CC121
1N0
*
270R
22N
CC103
*
CC104
*
22N
ZFVERSTAERKER
PEGELDETEKTOR
ST
U
UREF
12345
FELDSTAERKE
FIELDSTRENGTH
10R
CR106
8V6
+FM
F
CR107
10K
CC113
+
10U/16V
R105
15K
CR103
4N7
FMP105
TDA
1593T
*
CR111
10K
FMP102
4K7
FELDST
CIC101
CR108
*
+U
CR2404P
*
CR2405P
*
14V
CR2401P
4R7
CR2402P
330R
10K
47K
47K
CR2403P
4V4
C
**
V-
GRUNDIG Service
1021010605
105
FAD
109103
7
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
CC107
CT101
*
IMH10
654
47K
2K2
47K
2K2
321
+
U47/50V
CR110
*
10K
FMP107
CR116
10K
REF-SPG
MPX-MUTE
STOP-IMP
REF-SPG
KOMBI
MPX1
Smartradio / Smartradio CC
CC201
C202
U47/50V
+
560P
**
CR201
6K8
111213141516
ABSTIMMSTOP-LOGIK
FM-AUS
STUMMSCHALTUNG
56 7 8
103
FMP109
4K7
CR112
*
68P
10K
CR115
*
MPX1
CT2404P
*
FMP106
UREF
BC858C
CC115
VERSTIMMDETEKTOR
KLIRRFAKTKOMP.
CC108
4K7
CR113
*
10K
4N7
CR114
CC116
FMP104
***
K-SIG
SPANNUNGSVERSORGUNG FUER AKTIVANTENNE
VOLTAGE SUPPLY FOR ACTIVE AERIAL (DC)
CR2414P
10K
QUADRATUR
DEMOD.
100N
4N7
50khz
1MHZ
CC109
910
100N
CR109
2K2
CC112
100P
1
F105
378
ca. 12V0
PHANTOM
MPX-MUTE
NF-PAUSE
+S
E
8V6
KOMBI
REF-SPG
TEL-GND
TEL-NF
TB-R
TB-L
BEEP
AM-NF
CD-R
CD-GND
CD-L
CR1502
CR203
22R
100N
CC203
nur Smartradio CC
only Smartradio CC
CC1501
*
100N
C1503T
+
2U2/50V
CC1507A
22N
C1510
+
4U7/25V
1M0
1M0
1M0
CR1503
CR1504
CC1502
*
C1504T
2U2/50V
4U7/25V
4U7/25V
+
C204
100N
C1509
C1511
100U/10V
+
+
+
1K0
CR2413P
*
CR2412P
*
4R7
*
13V8
V-
+
-
56 87
4V4 13V6
100K
CR2409P
*
-
+
CIC2401P
*
TL082CD
*
1234
V+
CR2410P
22K
CR2407P
22K
107104106109
+
C2403P
CD2402P
*
BZX84/24V
22U/16V
1K0
CR2415P
+
C2402P
CR2411P
CR2406P
10U/16V
CR2417P
*
47K
1K0
4K7
CR2416P
1K0
CR2408P
1K0
CT2401P
*
BC818/40
CC2401P
CT2403P
*
BC848C
100N
Z47
CD2401P
*
L2401P
1MH
E
8 GRUNDIG Service
Smartradio / Smartradio CC
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
C
C
CC1502
*
C1504T
2U2/50V
4U7/25V
4U7/25V
+
C204
100N
C1509
C1511
100U/10V
+
+
+
CR1506
*
C205
10U/16V
Q201
CSB456
CC1506
*
47N
10K
FMP1505
FMP1506
FMP1507
STEREO / VSA / KLANGSTELLER
STEREO DECODER
*
CT201
DTC114YK
10K
47K
OUTR
PAUSE
OUTL
1
22
12
PAUSE
DEMODULATOR
MUTE
INR
INL
HP
80kHz
TDA7340P
+LOUD
68N
CC1522
VOL
R
CC1523
L
45
68N
DETECTOR
PEAK
LP
25kHz
I C - BUS
MUTE
SOFT
CSM
9
CC1537
47N
678
GND VS MPX-IN PEAK TBLANK
LP
+
3
CREF
456KHZ
13
PHONE GND
27
PHONE IN
28
TBR
35
TBL
36
BEEP
38
AM
37
CDR
80kHzSUPPLY
PLL
FM-L
FM-R
MUX
R+
L+L-
ICD
CD
CD
2930 31 32 33 34
*
CR216
3K9
10N
51K
CR209
CC208
*
LEVEL VHCC
NOTCH
19kHz
BASS
R
R
14 1516
39 4041 4243 442
CC219
47N
L
CC209
FORMER
PULSE
BLANKER
NOISE
TREBLE
L
CC1526
CR213
TRL
1N8
*
330P
TRR
CC1527
30K
CR202
*
CR207
47K
19 20 21
CONTROL
LEVEL
CONTROL
DIGGND
1N8
82K
VSB
CUT
HIGH
SDA
SCL
OUT RF
OUT RR
OUT LF
OUT LR
*
*
CR217
3K3
CR212
47K
VR
HCL
CIC201
HCR
CR211
17
18
11
10
25
23
26
24
100K
CR218
*
CD201
*
BAV99
220K
CC210
1N0
1N0
CC211
1505
1506
1507
C1515
+
2U2/50V
CR1510
CC1519
CR1515
C1516
+
2U2/50V
5K6
22N
1K0
CR1511
CC1520
CR1516
10K
CR1519
100N
CC1530
*
+
CR1521
C1535
6K8
5K6
22N
1K0
1U0/50V
CC1531
100N
CC1532
CR1522
100N
6K8
CR1520
C1536
+
10K
1U0/50V
CC1533
100N
REAR-L
FMP1517
FRONT-L
REAR-R
FMP1519
FRONT-R
SCL
CR214
*
SDA
1K0
UHCC
UR
HAUPTPLATTE 19373-414.00
MAIN-BOARD
1517
1519
15.04.99
GRUNDIG Service
9
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
VSSINT
VSSEXT
7
Prozessor-Teil / Processor Part
Smartradio / Smartradio CC
-XIRQ
CONTROL
KLIMA
*
DTC114YK
CT802
*
10K
47K
CIC802
TEL-MUTE
100N
CC806
*
BEEP
EJECT
MAIN-M
FIN
RIN
MC-PLAY-RVS
REL-ON
TAPE-CR
CR841
*
100R
CR842
*
1K0
CR854
*
47K
CR857
*
47K
CR855
*
47K
CD-BUS
FMP811
*
*
5V0
CR811
47K
CR803
47K
CT801
*
DTC114YK
10K
CR852
*
1K0
CR839
*
1K0
CR843
*
100R
CR856
*
1K0
CR853
*
10K
CR858
*
15K
CR859
*
3K3
47K
+G
CC811
SUPPLY
100N
CR804
*
CR801
*
INKRM
TAKE-UP
CR806
*
*
8K2
CD801
*
100K
*
8K2
CT804
BC848
BZX84B6V2
*
PB7
10
PB6
11
PB5
12
PB4
13
PB3
14
PB2
15
PB1
16
PB0
17
PH0
18
PH1
19
PH2
20
PH3
21
*XIRQ
22
PG7
23
*IRQ
24
VDDA/D
25
PE7
26
INKINIT
CT803
BC848
47K
CR816
***
47K
PA1
PE5
PA2
PE4
CR817
**
PA3
PE3
CR810
987654321686
PA0
PE6
STOP-IMP
MPX-MUTE
10K
CR818
47K
CR819
PA4
PA5
PA6
PE1
PE2
PE0
NF-PAUSE
CR808
*
22K
CR809
*
22K
CR807
22K
CR886
*
22K
CR826
47K
CR828
47K
100R
CR836
10K
PA7
VDDINT
VDDEXT
CIC801
*
MC68HC11KA2
VSSA/D
VRL
VRH
3736353433323130292827
10111213141516
CC1806
22P
CC1810
22P
MESSPUNKTE
ABGLEICHPUNKTE
Q802
CR861
10K
4.194MHZ
CR862
*
1M0
Q18
17
2
3456789
I2 GNDVDD2O1 O2VSS2I1
TEILER 18 BIS 24
HEF4521T
Q19
Q20
Q21
Q22
Q23
Q24
RESET
VDD
CR866
*
CC809
*
100N
*
22K
CR867
1K0
+5V
*
*
*
CR872
47K
CR869
47K
CR868
47K
+5V-S
811
12
1K0
CR873
**
1N0
CC812
CC813
S3
CR874
1N0
S2
1K0
CC814
CR876
1N0
1K0
1K0
CR878
CR875
4N7
CC819
**
FMP823
FMP824
UREFS1FELDST
824
823
1K0
CR879
****
FMP826
K-SIG
826
1K0
CR883
22R
+5V
10 GRUNDIG Service
C817
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