Grundig GHM-9100, GHN-6100 Service manual
Service-Management
Service Manual
ALANA GHM9100
ALANA Mejico GHN6100
Inhaltsverzeichnis
Seite
Allgemeiner Teil ...................................... 2 … 3
Bedienhinweise .............................................................................. 2
Servicehinweis ............................................................................... 3
Schaltpläne und
Platinenabbildungen ............................. 4 … 32
Schaltpläne
HF-Teil ........................................................................................ 4
Prozessor-Teil ............................................................................. 7
CD-Teil ...................................................................................... 10
Klangsteller ............................................................................... 12
RDS, Interfaces ........................................................................ 14
NF-Teil ...................................................................................... 16
Anschluss-Platte ....................................................................... 20
Bedienplatte .............................................................................. 22
Platinenabbildungen .................................................................... 25
Ersatzteilliste ....................................... 31 … 32
Table of Contents
Page
General Section ....................................... 2 … 3
Operating Hints .............................................................................. 2
Service Hint .................................................................................... 3
Circuit Diagrams
and Layout of the PCBs........................ 4 … 32
Circuit Diagrams
RF Part ....................................................................................... 4
Processor Part ............................................................................ 7
CD Part ..................................................................................... 10
Sound Control ........................................................................... 12
RDS, Interfaces ........................................................................ 14
AF Part ...................................................................................... 16
Connection Board ..................................................................... 20
Operating Board ....................................................................... 22
Layout of the PCBs ...................................................................... 25
Spare Parts List ................................... 31 … 32
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Mat.-Nr./Part No.
720108000000
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
H-S44 0302 720108500490
http://www.grundig.com
Allgemeiner Teil / General Section Seat Alana
Bedienhinweise / Operating Hints
Radio-Mode CD-Mode MCD-Mode
Taste Kurz dücken > 2s drücken Kurz dücken > 2s drücken Kurz dücken > 2s drücken
Key Push short Push > 2s Push short Push > 2s Push short Push > 2s
Encoder ON/OFF
turn left: Volume
minus
turn right: Volume
plus
BAL
BASS
TREB
FAD
PTY/PROG PTY Program Program Program
TP TP - Function
SCAN FM: Autostore
RDS RDS 1 / 2 RDS LEARN RDS 1 / 2 RDS 1 / 2
FM FM 1 / 2 FM 1 / 2 FM 1 / 2
CD6 MCD MCD
CD CD CD
ŀ
ņ
1
2
3
4
5
6
Encoder
turn left: plus
turn right: minus
ON/OFF
FM: next station
RDS: next station
PTY: next type
FM: prev. station
RDS: prev. station
PTY: prev type
preset 1
PTY: program
type
TREB/BAL/BASS/
FAD: sound 1
preset 2
PTY: program
type
TREB/BAL/BASS/
FAD: sound 2
preset 3
PTY: program
type
TREB/BAL/BASS/
FAD: sound 3
preset 4
PTY: program
type
TREB/BAL/BASS/
FAD: sound 4
preset 5
PTY: program
type
TREB/BAL/BASS/
FAD: sound 5
preset 6
PTY: program
type
TREB/BAL/BASS/
FAD: sound linear
RDS: Autostore
FM: man. search
RDS: RDS search
PTY: PTY search
FM: man. search
RDS: RDS search
PTY: PTY search
store frequency
PTY: store
program type
TREB/BAL/BASS/
FAD: st or e sound 1
store frequency
PTY: store
program type
TREB/BAL/BASS/
FAD: st or e sound 2
store frequency
PTY: store
program type
TREB/BAL/BASS/
FAD: st or e sound 3
store frequency
PTY: store
program type
TREB/BAL/BASS/
FAD: st or e sound 4
store frequency
PTY: store
program type
TREB/BAL/BASS/
FAD: st or e sound 5
store frequency
PTY: store
program type
ON/OFF
turn left: Volume
minus
turn right: Volume
plus
Encoder
turn left: plus
turn right: minus
TP - Function
ON/OFF
next track Fast Forward next track Fast Forward
prev. track Fast Rewind prev. track Fast Rewind
TRACK Scan Load Disc 1 TRACK Scan
TRACK Random Load Disc 2 TRACK Random
Pause Load Disc 3 Pause
TRACK repeat Load Disc 6 TRACK repeat
ON/OFF
turn left: Volume
minus
turn right: Volume
plus
Encoder
turn left: plus
turn right: minus
TP - Function
ON/OFF
Load Disc 4 CD Scan
Load Disc 5 CD Random
2 GRUNDIG Service
Seat Alana Allgemeiner Teil / General Section
Program Mode
Display BEEP SCV LRN REG SPKR CODE IGN
TAVOL
Roger
Beep
On/Off
SCV
Auto-learn
On/Off
Region
RDS
On/Off
Code Ignition
On/Off
Switch ON
max.
volume
TA-Vol
Vol
Taste
Key
Kurz
Kurz
Kurz
Kurz
drücken
Kurz
Kurz
Kurz
Kurz
Kurz
drücken
Kurz
ŀ
A: next
Function
B:
ON/OFF
A: next
Function
B:
OFF/LOW/
A: next
Function
B:
ON/OFF
A: next
Function
B:
ON/OFF
A: next
Function
B:
LEF/RIG
A: next
Function
A: next
Function
B:
ON/OFF
A: next
Function
A: next
Function
A: next
Function
ņ
A: prev.
Function
B:
ON/OFF
A: prev.
Function
B:
HIGH/MID/
A: prev.
Function
B:
ON/OFF
A: prev.
Function
B:
ON/OFF
A: prev.
Function
B:
LEF/RIG
A: prev.
Function
A: prev.
Function
B:
ON/OFF
A: prev.
Function
A: prev.
Function
A: prev.
Function
1 B: Code:
1.digit
2 B: Code:
2.digit
3 B: Code:
3.digit
4 B: Code:
4.digit
PTY
A
§
B A § B A § B A § B A § B A § B A § B A § B A § B A § B
Tastenfunktionen im Programm-Modus
Key Functions in Program Mode
drücken
Push short
adjustment
drücken
Push short
MID/HIGH
LOW/OFF
drücken
Push short
Push short
Telephone
left/right
drücken
Push short
drücken
Push short
drücken
Push short
ONVOL
drücken
Push short
B: 0 … 63
B: 0 … 63
adjustment
Push short
B: 5 … 35
B: 5 … 35
SMVOL
Telephone
adjustment
drücken
Push short
B: -- … 35
B: -- … 35
Service Hinweis
Geräte, bei denen das Tunermodul oder das EEPROM (CIC802)
getauscht werden muss, sowie Geräte die nach dem Einschalten die
Meldung "INIT" im Display zeigen, müssen zur Zentralreparatur an
GRUNDIG geschickt werden. Von dort erhalten Sie umgehend ein
Austauschgerät.
Die Abwicklungskosten im Garantiefall stellen Sie, wie gewohnt,
monatlich an CIS-Service in Rechnung; Anlage ist der Lieferschein
über das Ersatzgerät.
Adresse: GRUNDIG Central Service
Tor 8
Service Hint
Units on which the tuner module or the EEPROM (CIC802) has been
replaced, or units which show the message "INIT" in the display after
switchng on, must be sent to the Central Service department of
GRUNDIG. From there you will immediately obtain a replacement unit.
For the handling costs in the event of guarantee claims charge monthly
as usual the CIS Service department; the enclosure is the delivery note
for the replacement unit.
Address: GRUNDIG Central Service
Beuthener Str. 55
90471 Nürnberg
GRUNDIG Service 3
Tor 8
Beuthener Str. 55
D-90471 Nuernberg
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Seat Alana
3
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
HF-Teil / RF Part
ANT1
CFS101
STV101
432
PGND
TUNERMODUL
1
STV102
1413121110
PGND
98765
CL101
603
100R
CR101
4
BLM21B272S
603
100R
CR103
MPX1
SDA-T
CR102
603
100R
SCL-T
AM/FM-STOP
TUNER-EN
+S
9V2
PGND
PGND
PHANTOM
FELDST-AD
MULTIPATH-AD
4 GRUNDIG Service
MM-ZF
Seat Alana Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
100R
65432
1
AGND
603
4K7
CR107
603
2%1K6
CR2405P
603
2%10K
CR2414P
603
2%10K
CR2408P
603
2%33K
CR2413P
603
2%10K
CR2409P
603
2%10K
CR2404P
603
2%10K
CR2407P
1206
3R3
CR2412P
1206
3R3
CR2411P
603
68P
CC102
PGND
603
270K
CR108
BC848C
CT2413P
603
10N
CC2403P
BC85
CT240
PGND PGNDPGNDPGND
BLM21B272S
CL101
BC848C
CT2408P
PGNDPGND
603
100N
CC101
603
100K
CR106
PGND
BC858C
CT101
603
47K
CR104
BC848C
CT102
PHANTOM-AD
MPX2
MM-ZF
NACHBAR-AD
+G
TUNER-TEMP-AD
HUB-AD
MPX1
+A
+S
+S
AM/FM STOP
PGNDPGND
603
XX
CC103
PGND
603
10N
CC104
9V2
9V2
5V014V
GRUNDIG Service 5
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Seat Alana
SPANNUNGSVERSORGUNG FUER AKTIVANTENNE
2%10K
603
CR2407P
CT2406P
BC858C
CT2413P
BC848C
2%1K6
603
GND PGND
CR2403P
CR2406P
VOLTAGE SUPPLY FOR ACTIVE AERIAL (DC)
603
10K
BC858C
CT2409P
603
10K
603
47K
CR2415P
CT2407P
10K
47K
CT2411P
BC858C
603
CR2420P
PGND
CR2416P
47K
CT2412P
BC848C
603
470R
BCR135
CR2426P
603
68K
CR2417P
PGND
603
470R
T2404P
BC368
603
+
100N
C2402P
CC2401P
PGND
10U/16V
PGND PGND
L2402P
1MH
603
22K
CR2436P
CD2402P
Z47
ca. 12V0
14V
PHANTOM-AD
+A
ANT-ON
PHANTOM
09.04.01
6 GRUNDIG Service
Seat Alana Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
PHANTOM AD
Prozessor-Teil / Processor Part
5V0
AMP-TEMP-AD
10N
CR956
603
3K3
CR957H
3K3
603
CC959
EGNDEGNDEGND
+G
1N0
EGND
603
22N
CC949
EGND
603
47K
603
18K
CR949
603
1N0
CC958
EGND
+5V-S
+5V
+G
TUNER-TEMP-AD
HUB-AD
NACHBAR-AD
FELDST-AD
MULTIPATH-AD
FS-ABGL
S3-AD
+A
14V
+5V
CL811
BLM21B2725
603
CR814
22R
603
CR816
22R
CR812
603
120K
EGND
C957
CR959
CC961
+
603
603
22U/10V
22K
1N0
EGND
CC956
603
CR958
603
CR963
603
22R
33K
1K0
BLM21B2725
EGND
603
CC809
1N0
CL961
CR806
603
47K
CR873
1%
603
1K0
CR962
EGND EGND
603
1N0
CC804
CC801
603
603
1K0
1K0
CR961
603
1N0
CC962
603
1N0
603
CR964
CR804
603
1K0
1%
603
CR817
1%
47K
EGNDEGND
CC811
603
603
10N
CR818
DGND
C813
+
100U/10V
DGND
CC812
603
10N
-RESET
V-PROG
SDA-T
SCL-T
SDA-F
SCL-F
+G-ON
+S-ON
+U-ON
+U-DIAG
DGND
CC814
DGND
CR821
603
1
0R
2
C841
+
CR809
3
10U/16V
CQ801
603
0R
CC842
DGNDDGND
CR803
603
1K0
603
603
10K
10N
CR842
DGND
1U0
CR824
603
470R
CR827
603
470R
CR829
603
1K0
CR832
603
1K0
CR833
603
22K
805
603
CR854
CR823
603
470R
CR826
603
470R
CR831
603
1K0
CR834
603
1K0
10K
DGND
DGND
603
CR857
1K0
+G
+5V
5V0
603
CR843
10K
603
CR844
10K
603
CR846
3K3
603
CR847
603
CR848
3K3
DIAG-INT
RXD
10K
CR849
TXD
603
1K0
603
1K0
CR851
PWM-DIS
603
10K
CR853
PHONE-MUTE
BEL-P
RDS-MUTE
GRUNDIG Service 7
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Seat Alana
10K
4
8
3
K
8
603
N
1N0
N
8
+G
603
CR823
603
470R
CR826
603
470R
CR831
603
1K0
CR834
603
1K0
5V0
EGND
CC949
EGND
47K
CR949
CC958
EGND
DGND
DGND
PHANTOM-AD
603
22N
603
18K
603
1N0
P80/ANI8
P81/ANI9
P82/ANI10
P83/ANI11
P00/NMI
VSS0
REGC
VDD
X2
X1
RESET
CLKOUT
VPP/MODE
P40/AD0
P41/AD1
P42/AD2
P43/AD3
P44/AD4
P45/AD5
P46/AD6
P47/AD7
VSS1
P10/SI0/SDA0
P11/SO0
P12
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
SCL0
603
1K0
CR859
CR857
RDS-MUTE
S2-AD
603
CR948
SCK0
/
603
10K
603
CC859
DGND
603
CR861
BOSE-IN
+G
+5V-S
CR947
603
1%
47K
1K0
EGND
CC947
603
1N0
EGND
9998979695949392919089888786858483828180797877
100
AVSS
AVDD
P77/ANI7
P76/ANI6
P75/ANI5
P74/ANI4
CR946
603
47K
CC946
1N0
1%
603
P73/ANI3
P72/ANI2
S1-AD
603
CR944
P71/ANI1
P70/ANI0
TUNER-EN
AM/FM-STOP
1K0
CR811
603
10K
CR942
603
CR941
P07/INTP6
P33/TI5/TO5
P34/VM45/TI71
CIC801
SCV-P
ANT-ON
603
1K0
CR937
603
10K
CR938
P32/TI4/TO4
P31/TI3/TO3
PAUSE
RDS-DATA
603
10K
10K
P27
P30/TI2/TO2
P26
603
47K
CR940
P25
P06/INTP5
SCK4 /
NEC
+G
V850
(FLASH)
P15/SCK1
P01/INTP0
26
100N
10K
/
P14/SO1/TXD0
ASCK0
P13/SI1/RXD0
29
28
27
603
1K0
CR856
P102/KR2/TI00
P101/KR1/TI70
P100/KR0/TO7
32
31
30
603
1K0
CR862
CR863
P105/KR5/TI10
P104/KR4/TO0
P103/KR3/TI01
35
34
33
603
1K0
VSS2
P107/KR7/TO1
P106/KR6/TI11
38
37
36
DGND
NV861
EGND
P110/
WAIT
39
P111
40
P112
41
P113
42
P114
43
P115
44
CR810
P02/INTP1
45
603
10K
5V0
AMP-MUTE
PROG-EN
PWM-TAS
REMOTE-P
5V0
P24/SO4
P23/SI4
P117
P116
47
46
CT921
76
P21
P22
//
S03/TXD1
SI3/RXD1
P05/INTP4/ADTRG
P03/INTP2
48
ASCK1 SCK3
XT1
49
P96
P95
P94/ASTB
P93
P92/R
P91
P90
P57/AD15
P56/AD14
P55/AD13
P54/AD12
P53/AD11
P52/AD10
P04/INTP3
XT2
50
HLDRQ
/
HLDAK
/
PORTVSS
/ DSTB
/
/
PORTVDD
P65/A21
P64/A20
P63/A19
P62/A18
P61/A17
P60/A16
P51/AD9
P50/AD8
CR881
330K
10K
P20
/
UBEN
LBEN
603
DGND
DG
CC934
CR
60
47
CC
22
1
2
CIC
3
BR2
4
EE
DGND
603
4N7
CC933
CR933
603
22K
CR931
603
1K0
CR924
603
10N
C922
CR830
603
10K
+
22U/10V
2K2
CR911
603
1K0
CR907
603
47K
CR904
603
1K0
CR902
603
1K0
CR899
603
10K
CR887
603
10K
BCR135
603
CR801H
Q881
CR876
603
10K
10K
CD801
DGND
CR917
CC881
32KHz
CC882
603
10K
22P
22P
6V2
DGND
CR919
603
603
603
100K
603
10N
CC806
DGND
DGNDDGND
603
10K
CR874
CDS-DATA-IN
DGND
603
CC921
D-SWITCH
47K
DGND
DGND
75747372717069686766656463626160595857565554535251
W
8 GRUNDIG Service
Seat Alana Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
DGND
603
4N7
CC934
CR934
603
22K
CR932
603
1K0
INKREM
INKINIT
DIS-CS
DIS-C/D
CDS-DATA-IN
RDS-CLK
CDP-CLK-PR
CR928
603
220R
CL921
BLM21B2725
CR921
603
22R
CR912
603
10K
CR906H
603
1K0
CR903
603
1K0
CR901
603
1K0
CR813
603
10K
603
CR819
CR922H
47K
CR926
603
10K
603
47K
CR909
603
1K0
CR927
603
10K
603
CR923H
47K
CR908H
1K0
CDP-DATA-OUT
+G2
5V0
+5V
CDP-DATA-IN
ZUEND-P
+G
V-PROG
PROG-EN
+S
9V2
234
CIC901
1
UPC29S78
DGND
NCON/OFFNC
OUTIN
8
NCNC GND
765
CC902
DGND
603
100N
CD-MUTE/APF-ON
CD-STS/DOLBY-OFF
603
CD-SRQ
CD-IN/CR/APF-S
CDP-CLK-PR
CD-STBY
APF-MAG/CD-RESET
CD-CMD/LS-CHECK
+G2
CD-SCK/LS-OPEN
CT804
BC858
RELEASE-EN
CD-CS/LS-SHORT
RELEASE
5V0
CDP-CLK
CR815CU
603
100R
CT801CU
BC848C
603
10K
CR807CU
CR808CU
CT802CU
BC848C
603
4K7
CT803CU
BC858C
CR888
603
10K
ON/OFF
CLIP
603
10K
CR800CU
DGND
603
1K0
CR820CU
603
10K
CR805CU
603
4K7
CR825CU
DGNDDGNDDGND
CD-INTERFACE PANASONIC
603
47K
CR890
CR877
603
47K
CC802
603
22N
18
2
3
4
ND
CIC802
BR24C16F
EEPROM
7
6
5
SCL-F
SDA-F
+5V
4.04.01
GRUNDIG Service 9
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Seat Alana
CD-Teil / CD Part
CBU1471C
LAUFWERK
ALPINE
DP-S
CD-SINGLE
LRCK
BCK
DATA
DOUT
ZMUTE
IN-SW
STS
CMD
SCK
SRQ
CS
STBY
RST
B-GND
+ 5V
SL-GND
+ 7,5V
A-GND
+ 7,5V
NF-R
NF-GND
NF-L
1
2
3
4
CD-MUTE/APF-ON
5
CD-IN/CR/APF-S
6
CD-STS/DOLBY-OFF
7
CD-CMD/LS-CHECK
8
CD-SCK/LS-OPEN
9
CD-SRQ
10
CD-CS/LS-SHORT
11
CD-STBY
12
APF-MAG/CD-RESET
13
PGND
14
+5V-STBY
15
PGND
16
+B
17
FGND
18
+B-AUDIO
19
TB/CD-R
20
21
TB/CD-L
22
AGND
FGND
603
100N
CC1476C
603
1N0
CC1477C
CC1478C
PGND PGND
CD1481C
PGND
BC818/40
603
603
100N
603
10K
CR1482C
CC1481C
100N
603
100P
CC1479C
DGNDDGND
CT1483C
CT1481C
PGND
BAS16
CR1481C
BC848C
603
47K
CR1483C
603
10K
TB/CD-L
TB/CD-R
+B-AUDIO
+B
BAS16
CD1482C
+S
5V0
10K
BCR135
CT1482C
9V28V0
PGND
47K
+G
CD-STBY
+5V
10 GRUNDIG Service
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