Grundig AURA User manual

Grundig
Brand
Grundig
Model
AURA
Category
Car media receivers
Type
User manual
GB
Table of Contents
Page
General Section....................................... 2 … 3
Operating Hints .............................................................................. 2
Adjustment Procedures.......................... 6 … 9
Set of parameters .......................................................................... 9
Circuit Diagrams
and Layout of PCBs ............................ 10 … 41
Circuit Diagrams
RF Part ..................................................................................... 10
Processor Part .......................................................................... 14
Sound Control ........................................................................... 17
Cassette Part ............................................................................ 20
Operating Board ....................................................................... 22
Diagnoses and ext. Display ...................................................... 24
Sound Control Headphone ....................................................... 28
Amplifier Part ............................................................................ 30
Connection Board ..................................................................... 33
Layout of PCBs ............................................................................ 35
Spare Parts Lists and
Exploded Views................................... 42 … 46
Exploded View and Spare Parts List Tape Drive ......................... 42
Spare Parts List AURA ................................................................ 44
D
Inhaltsverzeichnis
Seite
Allgemeiner Teil ...................................... 2 … 3
Bedienhinweise .............................................................................. 2
Abgleichvorschriften .............................. 4 … 9
Parametertabelle............................................................................ 9
Schaltpläne und
Druckplattenabbildungen................... 10 … 41
Schaltpläne
HF-Teil ...................................................................................... 10
Prozessor-Teil........................................................................... 14
Klangsteller ............................................................................... 17
Kassetten-Teil ........................................................................... 20
Bedienplatte .............................................................................. 22
Diagnose und ext. Display ........................................................ 24
Klangsteller Kopfhörer .............................................................. 28
Endstufen-Teil........................................................................... 30
Anschlußplatte .......................................................................... 33
Druckplattenabbildungen ............................................................. 35
Ersatzteillisten und
Explosionszeichnungen ..................... 42 … 46
Explosionszeichnung und Ersatzteilliste Laufwerk ...................... 42
Ersatzteilliste AURA ..................................................................... 44
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Documents for the Complete Service
Service
Manual
Service Manual
AURA
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
VK233 0399 72010 792 9000
Sicherheit
Safety
Mat.-Nr./Part No.
72010 800 0000
Service-Management
Allgemeiner Teil / General Section AURA
2 GRUNDIG Service
Bedienhinweise / Operating Hints
TASTENFUNKTIONEN / KEY-FUNCTIONS
SEAT AURA
Radio-Mode ( Device 1 ) Tape-Mode ( Device 2 ) MCD-Mode ( Device 3 ) T-PHONE-Mode ( Device 4 )
Taste Kurz dŸcken Kurz dŸcken Kurz dŸcken Kurz dŸcken
Key Push short Time out 1
> 2s
Time out 2
> 4s
Push short Time out 1
> 2s
Push short Time out 1
> 2s
Push short Time out 1
> 2s
Eject
Mech.
Eject Tape Eject Tape Eject Tape Eject Tape
Reverse
Mech.
Reverse Reverse
Encoder ON/OFF
turn left:
Volume minus
turn right:
Volume plus
ON/OFF
turn left:
Volume minus
turn right:
Volume plus
ON/OFF
turn left:
Volume minus
turn right:
Volume plus
ON/OFF
turn left:
Volume minus
turn right:
Volume plus
Bal
Fad
Bass
Treb
Encoder
turn left:
plus
turn right:
minus
Encoder
turn left:
plus
turn right:
minus
Encoder
turn left:
plus
turn right:
minus
Encoder
turn left:
plus
turn right:
minus
Loud
Mono
Loud Mono Loud Mono Loud Mono Loud Mono
PTY
Prog
PTY Program
TAPE
CD
TAPE / CD TAPE / CD TAPE / CD TAPE / CD
Phones
Headphone
on / off
Source select Headphone
on / off
Source select Headphone
on / off
Source select Headphone
on / off
Source select
>
Track +
FM: search
RDS: Learn
search
AM: search
PTY: next
next track Track search+ next track Fast Forward FM: search
RDS: Learn
search
AM: search
CD: next track
CD: fast
Forward
<
Track -
FM: search
RDS: Learn
search
AM: search
PTY: next
last track Track search- last track Fast Rewind FM: search
RDS: Learn
search
AM: search
CD: next track
CD: fast
Rewind
TP / AS
(TA)
TP - Function
ON / OFF
AS-Function TP - Function
ON / OFF
AS-Function TP - Function
ON / OFF
AS-Function TP - Function
ON / OFF
AS-Function
FM / AM FM MW / LW FM MW / LW FM MW / LW FM / MW / LW
RDS RDS RDS RDS RDS I / II / III
DX / MAN DX MAN DX MAN DX MAN
1
preset 1
PTY: storage
programtype
store
frequency
PTY: store
programtyp
Switch repeat
Track ON /
OFF
preset 1 store
frequency
2
preset 2
PTY: storage
programtype
store
frequency
PTY: store
programtyp
Switch repeat
with CD or
Magazin ON /
OFF
preset 2 store
frequency
3
preset 3
PTY: storage
programtype
store
frequency
PTY: store
programtyp
Switch
random
Function ON /
OFF
preset 3 store
frequency
4
preset 4
PTY: storage
programtype
store
frequency
PTY: store
programtyp
preset 4 store
frequency
5
preset 5
PTY: storage
programtype
store
frequency
PTY: store
programtyp
last CD preset 5 store
frequency
6
preset 6
PTY: storage
programtype
store
frequency
PTY: store
programtyp
next CD preset 6 store
frequency
Dolby / Cr Dolby Cr Dolby Cr
î
Removing
Control Panel
Power Off
AURA Allgemeiner Teil / General Section
GRUNDIG Service 3
Tastenfunktionen im Programm-Modus
Key-Functions in the Program Mode
Program Mode
Display BLK BEEP MONO LRN REG IGN ONVOL TAVOL SMVOL SCVOL CODE
Blink
On/Off
Roger Beep
On/Off
Mono
Aut/Man
Auto-learn
TP
On/Off
Region
RDS
On/Off
Ignition
On/Off
Switch ON
max
volume
TA-Vol
adjustment
Phone
adjustment
SCV
adjustment
Code
Key Push short Push short Push short Push short Push short Push short Push short Push short Push short Push short Push short
>
Track +
next Function
ON / OFF
next Function
ON / OFF
next Function
AUT / MAN
next Function
ON / OFF
next Function
ON / OFF
next Function
ON / OFF
next Function
0 É 35
next Function
5 É 35
next Function
0 É 46
next Function
OFF/LOW/
MID/HIGH
next Function
<
Track -
last Function
ON / OFF
last Function
ON / OFF
last Function
AUT / MAN
last Function
ON / OFF
last Function
ON / OFF
last Function
ON / OFF
last Function
0 É 35
last Function
5 É 35
last Function
0 É 46
last Function
OFF/LOW/
MID/HIGH
last Function
1 Code: 1.digit
2 Code: 2.digit
3 Code: 3.digit
4 Code: 4.digit
PROG save value
Default
value
ON ON AUTO ON ON ON 15 15 10 MID CODE
Abgleichvorschriften / Adjustment Procedures AURA
4 GRUNDIG Service
D
Abgleichvorschriften
1. Hauptplatte
Meßgeräte: DC-Voltmeter, Meßsender, NF-Voltmeter, Stereocoder, Wobbler, Oszilloskop
Aufruf des ´extended Expert Modus´:
Gerät ausschalten. Stationstaste 2 drücken, gedrückt halten und Gerät einschalten. Stationstaste 2 länger als 10 Sekunden gedrückt halten.
TAPE/CD-Taste drücken und ca. 5 Sekunden gedrückt halten bis im Display die Anzeige SE-XX-MC (XX = Softwareversion) erscheint.Taste TP/AS
drücken und ca 5 Sekunden gedrückt halten bis zum zweiten Signalton. Mit den Tasten < bzw. > den entsprechenden Parametersatz anwählen
(Anzeige z.B. 00 1400). Taste TP/AS kurz drücken (zusätzliches E im Display: E 00 1400). Mit den Tasten < bzw. > den Wert ändern. Taste TP/AS
kurz drücken (E erlischt wieder).
Sollte versehentlich ein anderer Parameter geändert werden, können Sie dessen korrekten Wert aus der Parametertabelle auf der Seite
9 entnehmen.
Beenden des ´extended Expert Modus´:
Gerät ausschalten.
Abgleich Vorbereitung Abgleichvorgang
MW;
DC-Voltmeter an FMP705.
LW;
DC-Voltmeter an FMP705.
Meßsender an Antenneneingang; Frequenz 1548kHz; ohne
Modulation; E´ = 100µV (40dBµV).
DC-Voltmeter an FMP602.
Meßsender an Antenneneingang; ohne Modulation;
E´ = 100µV (40dBµV).
DC-Voltmeter an FMP602.
Meßsender an Antenneneingang; ohne Modulation;
E´ = 100µV (40dBµV).
DC-Voltmeter an FMP602.
Meßsender an Antenneneingang; Frequenz 1008kHz; ohne
Modulation.
Extended Expert Modus aktivieren (s. o.).
Signal mit E´ = 250µV (48dBµV) anlegen. DX deaktivieren.
Signal mit E´ = 20µV (26dBµV) anlegen. DX aktivieren.
FM;
DC-Voltmeter an FMP705.
Meßsender an Antenneneingang; Frequenz 95,0MHz; ohne
Modulation; E´ = 100µV (40dBµV).
DC-Voltmeter zwischen FMP101 (+) und FMP103 (-).
Meßsender an Antenneneingang; Frequenz 98,0MHz;
f
mod
= 1kHz; Hub = 22,5kHz;E´ = 1mV (60dBµV).
NF-Voltmeter an FMP101.
Extended Expert Modus aktivieren (s. o.).
Parametersatz 48 anwählen.
Wobbler an Antenneneingang; Mittenfrequenz 95,0MHz;
∆f = ± 100kHz; ohne Modulation; E´ = 100µV (40dBµV).
Oszilloskop an FMP104.
Meßsender an Antenneneingang; Frequenz 95,0MHz; ohne
Modulation; E´ = 70µV (37dBµV).
DC-Voltmeter zwischen FMP101 (+) und FMP103 (-).
Mit L606A bei 531kHz auf 1,0V ±50mV abgleichen.
Kontrolle auf 7,0V ± 0,5V bei 1602kHz.
Mit L607AL bei 153kHz auf 1,3V ±50mV abgleichen.
Kontrolle auf 5,0V ± 0,5V bei 279kHz.
Mit L604A auf maximale Spannung abgleichen.
Wechselweise mit C608A bei 1548kHz und mit L601A bei
558kHz auf maximale Spannung abgleichen.
Mit L602AL bei 162kHz auf maximale Spannung abglei-
chen.
Parameterwert 01 solange ändern bis Suchlauf gerade
stoppt.
Parameterwert 00 solange ändern bis Suchlauf gerade
stoppt.
Mit L06 bei 87,5MHz auf 1,6V ±50mV abgleichen.
Kontrolle auf 6,5V ± 0,5V bei 108MHz.
Wechselweise mit L03 und L04 auf Maximum abgleichen.
Mit L05 auf Maximum abgleichen.
Durch Ändern des Wertes auf minimale Anzeige ( ≤ 10mV)
am NF-Voltmeter einstellen.
Mit L 101 auf symmetrischen Spannungssprung einstellen.
95,0MHz
+5V
0V
∆f≤ ± 45kHz
Mit CR26 auf +300mV ± 10mV einstellen.
1. MW-Oszillator
2. LW-Oszillator
3. AM-ZF
4. MW-Vorkreis
5. LW-Vorkreis
6. AM-Suchlaufstop
7. FM-Oszillator
8. FM-HF- und ZF-
Kreise
9. ZF-Mittenfrequenz
10. Stop-Generator
11. Feldstärke
AURA Abgleichvorschriften / Adjustment Procedures
GRUNDIG Service 5
Abgleich Vorbereitung Abgleichvorgang
2. Cassettenlaufwerk
Meßgeräte: Frequenzzähler, Test-Cassette 448A (Material Nr. 35079 023 0000)
Bandgeschwindigkeit
Abgleich Vorbereitung Abgleichvorgang
Test-Cassette 448A einlegen und 3150Hz-Teil abspielen.
Frequenzzähler an Lautsprecher-Ausgang.
Mit Motorpoti auf 3150Hz ± 100Hz einstellen.
Motorpoti
Zum Abgleich die Antennennachbildungen für AM bzw. FM verwenden
EMK
Rg
50Ω
Kabel
50Ω
37.5Ω 55Ω
15pF
150Ω
37.5Ω
60pF
E´
E´= EMK - 26dB
AM
EMK
Rg
50Ω
Kabel
50Ω
10Ω 45Ω
10nF
60Ω
75Ω
E´
E´= EMK - 6dB
FM
Durch Ändern des Wertes auf minimale Anzeige am NF-
Voltmeter im rechten Kanal einstellen.
Parameterwert 03 solange ändern bis Suchlauf gerade
stoppt.
Parameterwert 02 solange ändern bis Suchlauf gerade
stoppt.
Parameter 65 auf errechneten Wert ändern.
Z.B.: E 65 44
Meßsender mit Stereo-Coder an Antenneneingang; Fre-
quenz 94,8MHz; f
mod
1kHz mit 22,5kHz Hub; Pilotton 19kHz
mit 7,5kHz Hub; RDS 57kHz mit 1,2kHz Hub; E´ = 1mV
(60dBµV). Nur linken Kanal modulieren.
NF-Voltmeter an Lautsprecher-Ausgänge.
Extended Expert Modus aktivieren (s. o.).
Parametersatz 53 anwählen.
Meßsender an Antenneneingang; Frequenz 95,0MHz; ohne
Modulation.
Extended Expert Modus aktivieren (s. o.).
Signal mit E´ = 80µV (38dBµV) anlegen. DX deaktivieren.
Signal mit E´ = 8µV (18dBµV) anlegen. DX aktivieren.
In ´kaltem´ Zustand die Spannung U
meß
an FMP1609
messen.
Parameterwert berechnen: W = (U
meß
- 340mV) / 19,6mV.
z.B.: U
meß
= 1,20V. W = (1200mV - 340mV) / 19,6mV.
W = 860mV / 19,6mV = 43,8 = 44.
Dolby Rauschunterdrückung ist hergestellt unter Lizenz von Dolby Laboratories Licensing Corporation.
DOLBY und das Doppel-D-Symbol g sind Warenzeichen der Dolby Laboratories Licensing Corporation.
NR = Noise Reduction (Rauschunterdrückung).
12.Stereo-Überspre-
chen
13.FM-Suchlaufstop
14.Übertemperatur-
abschaltung
AURA Abgleichvorschriften / Adjustment Procedures
GRUNDIG Service 7
GB
Adjustment Procedures
1. Main Board
Test equipment: DC Voltmeter, Test Generator, AF Voltmeter, Stereo Coder, Sweep Generator, Oscilloscope
Calling up the ´extended Expert Mode´:
Switch off the set. Press and hold depressed station button 2 and switch on the set. Hold the station button 2 depressed for more than 10 seconds.
Press and hold depressed the TAPE/CD button for about 5 seconds until the display shows SE-XX-MC (XX = Version of software). Press button TP/AS
for more than 5 seconds until after the second sound. With the buttons < resp. > select the corresponding parameter set (display shows e.g. 00 1400).
Press button TP/AS briefly (additional E in the display: E 00 1400). With the buttons < resp. > change the value. Press button TP/AS briefly (E goes
out).
If you changed an other parameter by mistake you can find its correct value in the parameter table on page 9.
Leaving the ´extended Expert Mode´:
Switch off the set.
1. MW Oscillator
2. LW Oscillator
3. AM IF
4. MW Bandpass
5. LW Bandpass
6. AM search level
stop
7. FM Oscillator
8. FM RF and IF
9. IF Center fre-
quency
10. Stop Generator
11. Field strength
Adjustment Preparation Adjustment Procedure
MW;
Connect a DC Voltmeter to FMP705.
LW;
Connect a DC Voltmeter to FMP705.
Connect a Test Generator to aerial input; Frequency
1548kHz; no modulation; E´ = 100µV (40dBµV).
Connect a DC Voltmeter to FMP602.
Connect a Test Generator to aerial input; no modulation;
E´ = 100µV (40dBµV).
Connect a DC Voltmeter to FMP602.
Connect a Test Generator to aerial input; no modulation;
E´ = 100µV (40dBµV).
Connect a DC Voltmeter to FMP602.
Connect a Test Generator to aerial input; Frequency
1008kHz; no modulation;
Call up the extended expert mode (see above).
Apply a signal with E´ = 250µV (48dBµV). Set DX to OFF.
Apply a signal with E´ = 20µV (26dBµV). Set DX to ON.
FM;
Connect a DC Voltmeter to FMP705.
Connect a Test Generator to aerial input; Frequency
95.0MHz; no modulation; E´ = 100µV (40dBµV).
Connect a DC Voltmeter between FMP101 (+) and
FMP103 (-).
Connect a Test Generator to aerial input; Frequency
98.0MHz; f
mod
= 1kHz; Hub = 22.5kHz; E´ = 1mV (60dBµV).
Connect an AF Voltmeter to FMP101.
Call up the extended expert mode (see above).
Select parameter 48.
Connect a sweep generator to aerial input. Center fre-
quency 95.0MHz; ∆f = ± 100kHz; no modulation;
E´ = 100µV (40dBµV);
Connect an Oscilloscope to FMP104.
Connect a Test Generator to aerial input; Frequency
95.0MHz; no modulation; E´ = 70µV (37dBµV).
Connect a DC Voltmeter between FMP101 (+) and
FMP103 (-).
Align with L606A at 531kHz for 1.0V ±50mV.
Check for 7.0V ± 0.5V at 1602kHz.
Align with L607AL at 153kHz for 1.3V ±50mV.
Check for 5.0V ± 0.5V at 279kHz.
Align with L604A for maximum voltage.
Align alternating with C608A at 1548kHz and with L601A at
558kHz for maximum voltage.
Align with L602AL at 162kHz for maximum voltage.
Change Parameter value 01 until search just stops.
Change Parameter value 00 until search just stops.
Align with L06 at 87.5MHz for 1.6V ±50mV.
Check for 6.5V ± 0.5V at 108MHz.
Align alternating with L03 and L04 for maximum.
Align with L05 for maximum.
Set the parameter value for minimum AF voltage.
Align L 101 for a symmetrical stop impulse.
95.0MHz
+5V
0V
∆f≤ ± 45kHz
Adjust with CR26 for +300mV ± 10mV.
Abgleichvorschriften / Adjustment Procedures AURA
8 GRUNDIG Service
Adjustment Preparation Adjustment Procedure
2. Tape Drive
Test equipment: Frequency counter, Test Cassette 448A (Part No. 35079 023 0000)
Tape Speed
Adjustment Preparation Adjustment Procedure
Insert Test Cassette 448A and play 3150Hz part.
Connect a frequency counter to loudspeaker outputs.
With the ´Motorpoti´ adjust for 3150Hz ± 100Hz.
Motorpoti
EMK
Rg
50Ω
Kabel
50Ω
37.5Ω 55Ω
15pF
150Ω
37.5Ω
60pF
E´
E´= EMK - 26dB
AM
For adjustment use the aerial dummies for AM resp. FM
EMK
Rg
50Ω
Kabel
50Ω
10Ω 45Ω
10nF
60Ω
75Ω
E´
E´= EMK - 6dB
FM
12. Stereo Crosstalk
13. FM search level
stop
14. Power Amplifier
Over Temperature
Connect a Test Generator via a Stereo Coder to aerial
input; Frequency 95.0MHz; f
mod
1kHz at 22.5kHz dev.; Pilot
19kHz at 7.5kHz dev.; RDS 57kHz at 1.2kHz dev.; E´ = 1mV
(60dBµV); modulate only the left channel.
Connect an AF Voltmeter to loudspeaker outputs.
Call up the extended expert mode (see above).
Select parameter 53.
Connect a Test Generator to aerial input; Frequency
95.1MHz; no modulation;
Call up the extended expert mode (see above).
Apply a signal with E´ = 80µV (38dBµV). Set DX to OFF.
Apply a signal with E´ = 8µV (18dBµV). Set DX to ON.
In ´cold´ condition measure the voltage U
m
at FMP1609.
Calculate the parameter value: W = (U
m
- 340mV) / 16.9mV.
e.g.: U
m
= 1.20V. W = (1200mV - 340mV) / 16.9mV.
W = 860mV / 16.9mV = 43.8 = 44.
Set the parameter value for minimum AF voltage on the
right channel.
Change Parameter value 03 until search just stops.
Change Parameter value 02 until search just stops.
Change Parameter 65 to the calculated value.
e.g.: E 65 44.
Dolby noise reduction under license from Dolby Laboratories Licensing Corporation.
„DOLBY“ and the double D Symbol g are trademarks of Dolby Laboratories Licensing Corporation.
NR = Noise Reduction.
AURA Abgleichvorschriften / Adjustment Procedures
GRUNDIG Service 9
Parametertabelle / Set of Parameters
0 AM level DX
1 AM level LOCAL
2 FM level DX
3 FM level LOCAL
4 3840
5 2920
6 2580
7 1800
8 2600
9 380
10 480
11 3360
12 2980
13 2600
14 2200
15 2200
16 2580
17 3
18 10
19 25
20 60
21 60
22 2
23 10
24 255
25 255
26 20
27 50
28 80
29 2
30 75
31 180
32 0
33 1
34 2
35 15
36 5
37 80
38 248
39 21
40 231
41 239
42 133
43 112
44 34
45 126
46 133
47 98
48 ZF-Mitteneinstellung / IF center
49 6
50 4
51 3
52 7
53 Übersprechen / Stereo Crosstalk
54 46
55 0
56 170
57 18
58 15
59 3
60 1
61 9
62 8
63 7
64 0
65
Endstufentemperatur / Amplifier Temp.
66 254
Parameter Wert Beschreibung
Value Description
Parameter Wert Beschreibung
Value Description
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA
10 GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
HF-Teil / RF Part
3
2
1
8602-223-080
F02
31
F03V
805
27P
CC01
FMP02
603
CR2407P
10K
1206
CR2411P
4R7
603
CR11
470R
BC858C
CT2409P
603
CR16
56K
603
CR13
10K
603
CR14
47K
603
CC2401P
100N
BC848C
CT2406P
FMP01
603
CR12
47K
603
CR01
22R
603
CR08
10K
603
CR09
47K
603
CR33
330K
603
CR06
330K
603
CR2416P
1K0
47K
BCR135
10K CT2407P
603
CR2403P
10K
603
CR2404P
10K
603
CR2409P
10K
603
CC2403P
10N
805
CC07V
1N0
NP0
1206
CR2412P
4R7
BC848C
CT2411P
603
CR2406P
6K8
805
3P3
CC02V
603
CC42
FMP04
603
4P7
CC16
805
NP0
1N0
CC18
603
12P
CC19
805
NP0
1N0
CC24
603
6P8
CC23
805
NP0
1N0
CC22
805
NP0
1N0
CC04
805
NP0
1N0
CC08
805
NP0
1N0
CC12
603
100N
CC43
805
NP0
1N0
CC17
603
CR2413P
33K
FMP03
1
3
4
6
78
8140-533-904
L03
8325-325-805
BB804
CD03
BFR93AR
CT01
BC858C
CT2408P
BC368
T2401P
AN1
BC858C
CT2404P
BC848C
CT2412P
8140-516-057
2U2
CL01
603
CR03FQ
0R
BC858C
CT02
8325-795-392
BA779S
CD02
8325-325-805
BB804
CD04
8140-516-057
2U2
CL02
413
2
L04
8140-530-270
805
CR34
220R
U4065B
& IF
WIDE BAND
FERENCE
INTER-
MIXER
DETECT
O
IF &
MIXER
AGC
1716151413
12 11 10 9 8
8305-154-065
CIC01
+
10U/16V
C2402P
603
100N
CC2404P
603
CR2408P
33K
603
CR2415P
47K
FMP2401
603
CR2420P
47K
603
CR2414P
10K
603
CR2405P
3K9
603
CR07V
10R
0R
R2401P
0R
R2402P
805
CC13
27P
+A ANT-ONPHANTOM
AM-ANT
FM/AM-ABST
+S
ABGLEICHPUNKTE
MESSPUNKTE
ANT
240104
0302
01
M
H
SPA
108 MHz -> ca.6.5V
87.5MHz -> 1.6V
MISCHTEIL
MIXER SECTION
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
+9.2V
+14V
AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service 11
3
2
1
8602-222-190
F102
3
2
1
F01V
8602-223-080
3
2
1
F03V
CC616A
603
47N
CC606A
5P5-30P
C608A
BC848
C
BC818/40
CT602AL
603
100N
CC607A
CR26
4K7
8775-009-089
805
CR122
10R
+
10U/16V
C117
603
CR112V
120R
BAV99
CD601FZ
603
CR109V
0R
805
CR27
4R7
603
56K
603
CR21
10K
603
CR18
15R
100N
603
CR22
470R
603
CR23
820R
603
CR28
4K3
603
CR31
330R
+
10U/16V
C604A
603
6N8
CC116
603
22N
CC41
603
CR32
22R
603
22N
CC118
603
22N
CC103
603
22N
CC104
805
NP0
1N0
CC37
603
100N
CC42
603
22N
CC29
805
NP0
1N0
CC31
805
NP0
1N0
C
C24
805
NP0
1N0
CC39
603
6P8
CC33
603
100N
CC27
603
CC26
4P7
603
22P
CC34
603
47P
CC36
603
100N
603
CR29FL
0R
603
CR101FN
0R
603
CR111V
180R
603
CR24
1K2
1000UH
L2401V
603
CR19
470R
CD05
8325-325-805
BB804
UREF
U
ST
DETEKTOR
PEGEL-
VERSTAERKER
ZF-
181920
12
603
180P
CC28
413
2
L06
8140-530-269BAS16
CD06V
603
100N
CC612A
603
CR602A
820K
603
CR616AL
1K8
603
CR604A
560K
603
CR603A
1M0
603
CR614A
22K
603
CR608A
270R
603
CR607A
1M0
603
CR612A
2K7
603
CR606A
100R
805
1N0
CC602A
603
330R
CR613V
781
34
6
8140-533-118
L602AL
781
34
6
8140-533-165
L601A
603
NP0
12P
CC611AL
8309-428-511
G1
G2 S
D
BF992A
CT601A
MIXER
IF2
IF1
DETECTOR
IF &
REG.
VOLTAGE
OSCI
LOCAL
242322212019181716
987654321
+
10U/16V
C2402P
805
1N0
CC603A
603
CR2417P
100K
Z47
CD2401P
876
4
3
2
1
8141-154-350
L05
FMP06
FMP05
FMP601
+
22U/16V
C38
AM-ANT
AM-ANT
+FM
FELDST
FM-OSZ
+S
LW 153 KHZ - 279 KHZ
MW 531 KHZ - 1602 KHZ
WELLENBEREICHE:
WAVE BANDS
6010605
FM-ZF
FM IF
M
H
M
H
AM SECTION
AM-TEIL
LW
MW
VOLTAGE SUPPLY FOR ACTIVE AERIAL (DC)
SPANNUNGSVERSORGUNG FUER AKTIVANTENNE
ca. 12V0
500mV
*
*
*
***
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
+9.2V
+9.2V
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA
12 GRUNDIG Service
603
NP0
120P
CC649V
603
22N
CC637A
603
100N
CC626A
603
22N
CC627AL
603
2N7
CC623A
603
4N7
CC624A
603
100N
CC616A
603
100N
CC621A
805
1N0
CC617A
BC818/40
CT607AL
BC848C
CT604A
BC848C
CT603A
L
1
3
78
8140-535-116
L606A
1
3
78
8140-535-106
L607AL
603
15N
CC633V
603
CR117
33K
+
10U/16V
C117
OSCIN
HFRE
AM_IN
IF_FM
IF_AM
SDA
SCL
ADDR
OSCOUT
FM_IN
I
9
10
12
13
14
15
19
20
24
25
B101
603
100N
CC107
603
CR119
8K2
603
CR118
1K8
603
6N8
CC116
603
100N
CC119V
603
CR701V
10K
603
100P
CC109
603
CR702V
10K
603
100N
CC112
603
100N
CC113
603
22N
CC114
603
22N
603
22N
CC103
603
CC701
22N
8382-212-102
10MHz25
Q701
603
CC704
10N
603
CR114
47K
BC848C
CT103
1
3
78
L101
8140-535-256
603
CR113
10K
CT104
BC848C
603
10N
CC106
603
100N
CC108
805
CC635V
220N
1593T
1MHZ
50khz
DEMOD.
QUADRATUR
KOMP.
KLIRRFAKT-
DETEKTOR
VERSTIMM-
FM-AUS
SCHALTUNG
STUMM-
STOP-LOGIK
ABSTIMM-
TDA
U
REF
910
1112131415161718
9
23456 7 8
CIC101
8305-841-593
603
CR116
1K8
603
CR123FL
18K
603
CR645AH
5K6
603
100N
CC646A
603
22N
CC639A
603
22N
CC632V
805
NP0
180P
CC641V
603
CR636A
47K
603
47N
CC631A
603
100N
CC618A
603
10N
CC613A
603
100N
CC638A
603
100N
CC652A
BC848C
CT609AL
603
CR646A
22R
603
CR649AL
47K
603
CR647A
0R
603
CR631A
47R
603
CR616AL
1K8
603
CR644AL
22K
603
CR639A
47K
603
CR643AL
22K
603
22P
CC648A
603
CR628A
10R
603
CR629A
150R
603
CR622A
2K7
603
CR624A
47K
603
CR632A
10R
603
CR621A
680K
603
CR618A
100K
603
CR619A
180R
603
CR633A
3K3
603
CR641AL
10K
603
CR637A
1K8
603
CR648A
2K2
603
CR634A
22R
603
CR642AL
2K2
603
CR653V
10K
+
10U/16V
C644AL
B102
5UH6
CL603A
G
S
D
BF543
CT606A
7K
n. c.
50R
220R
170R
12K
7K
VR
V1 V2 V3
V1
+
V3
V2
VR(AGC)
3K525R
VR(AGC)
3K
RF STAGE
CONTROLLED
GAIN-
MIXER
BALANCED
DOUBLE
STANDBY
TROLLED IF
GAIN CON-
VOLTAGES
SUPPLY
INTERNAL
BALANCED
FULL-WAVE
DRIVER
SWITCH
AMPLIFIER DETECTOR
OSCILLATOR
CONTROLLED
AMPLIFIER
AF PRE-
INDIKATOR
AMPLIFIER
AGC
AMPLIFIER
IF
TDA1572T
n. c.
10987654321
20 19 18 17 16 15 14 13 12 11
8305-841-572
CIC601A
BC818/40
CT608AL
805
NP0
33P
CC642AL
781
34
6
8140-533-131
L604A
8309-428-511
BB512
CD602A
8309-428-511
BB512
CD603A
603
CR626A
1M0
603
CR623A
22R
603
CR627A
10R
805
NP0
270P
CC643AL
603
100N
CC614A
805
1N0
CC622A
805
1N0
CC628A
1206
CC629A
2N2 NP0
805
68N
CC111
603
CR638V
4K7
A2
A1
GND
E
4
3
2
1
8602-810-055
F601AH
FMP101
FMP102
FMP103 FMP104 FMP701
+
47U/10V
C619A
+
1U/50V
C634A
+
10U/16V
C636A
AM-ZF
+AM
MPX(RDS)MUTE
SDA
SCL
FELDST
FM/AM-ABST MPX
UREF
FM-OSZ
K-SIGNAL
AM-OSZ
FM-STOP
AM-NF
V3
GRI
GRI
LW 1,3V - ca. 5V
MW 1,0V - ca. 7V
701104103102101
M-ZF
M
IF
LW
MW
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
***
*
*
*
*
*
*
*
*
*
*
+9.2V
AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service 13
603
4N7
CC654A
OSCIN
LPAM
LPFM
LPHC
INLOCK
NC
HFREF
AM_IN
PUMPCOMP
NC
+
-
GNDDIG
VDD1
VDD2
VDD1
GNDAN
VREF
LPOUT
INLOCK
DOUT6
DOUT5
DOUT4
DOUT3
DOUT2
DOUT1
SSTOP
IF_FM
IF_AM
SDA
SCL
ADDR
OSCOUT
FM_IN
INLOCK
11 - 21 BIT PROG.CNT
RESET
POWER ON
PORT EXTENSIONCONTROLTIMER14 BIT PROG.CNT
LOGIC
TEST
INTERFACE
I2C BUS
16 BIT PROG.CNTREF.OSCILLATOR
CHARGEPHASE
11 BIT PROG.CNT
SWM/DIR SWM/DIR
SWITCH SWITCH
LP1/LP2
SWITCH
DETECTOR
5 BIT PROG.CNT
:32/33
PRECOUNTER
AM/FM
SWITCH
1
2
3
4
5678
9
0
2
3
4
5
16 17 18
9
0
21
22
23
4
5
26
27
28
11
8305-847-428
TDA7427D
CIC701
805
CC713
1N0
603
CR703
47R
603
CR704
22R
+
100U/10V
C707
805
CR708
220R
603
CR707A
100K
603
CR705
8K2
47K
DTA143ZK
4K7
CT704AL
603
CC709
47N
603
6N8
CC715A
603
CC712
100N
+
22U/16V
C706
603
CR706
27K
805
68N
CC716A
603
CC714
10N
47K
DTA143ZK
4K7
CT703AL
BC808/40
CT702A
603
100N
CC652A
603
22N
CC653AL
603
CR649AL
47K
603
CR651AL
3K3
603
CR652AL
100K
603
CR648A
2K2
n. c.
n. c.
10
11
C
IC601A
+
10U/16V
C711
603
CR709AL
100K
603
CR712A
47K
BC808/40
CT701A
603
CR713A
4K7
603
CR714A
47K
603
CR711A
4K7
805
CC708
NP0
1N0
701
FMP702
FMP703
FMP704
FMP705
FMP706
FMP602
FMP603
FMP604
FMP605
805
NP0
1N0
CC705
AM-STOP
AM-ZF
+AM
+G
+MW
+MW
+FM
FELDST
FM/AM-ABST
+S
AM-OSZ
+LW
+LW
19373-129.00 SEAT AURA
703
704 706 705
702605604603602
MAIN BOARD
HAUPTPLATTE
Loop AMLoop FM
AM-FM PLL
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
+9.2V
+9.2V+9.2V
+9.2V
+9.2V
+9.2V +9.2V
+5V
* = BAUTEILE REFLOWSEITE
* = COMPONENTS REFLOW SIDE
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA
14 GRUNDIG Service
Prozessor-Teil / Processor Part
603
CR896
1K0
603
CR806JG
10K
603
CR893D
47K
603
CR899T
1K0
+
22U/16V
C808
+
100U/10V
C802
603
CR895T
1K0
603
CR875V
22K
603
47K
2%
CR804V
603
10N
CC827
FMP809
805
CR880CH
220R
603
CR803
10K
603
CR821
1K0
603
10K
CR876
603
15K
CR864V
603
4N7
CC823P
603
10K
CR801JK
603
CR855CU
4K7
603
CR850CU
10K
603
CR848CU
4K7
603
CR839CU
10K
BC858C
CT806CU
603
CR802CU
10K
BC848C
CT805CU
603
1N0
CC816
603
CR820CU
100R
BC848C
CT804CU
603
CR822
1K0
FMP801
FMP805
603
CR823
1K0
FMP804
FMP803
FM
FMP802
47K
BCR135
10K
CT801CH
603
47K
CR873T
603
22N
CC801
603
CC822JG
4N7
603
CR862JG
10K
603
CR808
10R
603
CR807
10K
603
4N7
CC813
603
CR805JK
47K
603
CR815JK
47K
47K
BCR135
10K
CT803JK
603
CR852
603
CR810
47K
CR853A
603
CR843CU
1K0
603
CR841CU
1K0
603
CR863JG
22K
603
CR849V
470R
603
CR851V
1K0
603
CR813
1K0
603
CR811
3K3
603
CR812
1M0
603
1N0
CC812
603
4N7
CC811
603
33P
CC803
603
CR834
1K0
603
CR833HT
1K0
603
CR890
1K0
603
CR832GK
120K
603
33P
CC804
603
22P
CC807
603
CR827
4K7
603
CR809
3K3
603
CR817
10R
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42
19181716151413121110987654321
P00/INTP0/TO00
P66/*WAIT
P27/*SCK0
P22/*SCK1
P72/*SCK2/ASCK
UPD78058
P13/ANI3
P12/ANI2
P11/ANI1
P10/ANI0
AVREF0
AVDD
XT1/P07
XT2
IC
X1
X2
VDD
P06/INTP6
P05/INTP5
P04/INTP4
P03/INTP3
P02/INTP2
P01/INTP1/TI01
RESET
P127/RTP7
P126/RTP6
P125/RTP5
P124/RTP4
P123/RTP3
P122/RTP2
P121/RTP1
P120/RTP0
P37
P36/BUZ
P35/PCL
P34/TI2
P33/TI1
P32/TO2
P31/TO1
P30/TO0
P67/ASTB
P40/AD0
P26/SOQ/SB1
P25/SI0/SB0
P24/BUSY
P23/STB
P21/SO1
P20/SI1
P71/SO2/TxD
P70/SI2/RxD
AVREF1
P131/ANO1
P130/ANO0
AVSS
P17/ANI7
P16/ANI6
P15/ANI5
P14/ANI4
CIC801
603
CR814
330K
603
22N
CC809
603
CR831V
47K
603
22P
CC806
805
47N
CC819V
805
100N
CC818
603
CR819V
47K 2%
Q802
32kHz
Q801
8382-170-433
4,332MHz
603
CR818V
47K 2%
603
CR897
1K0
603
CR836HT
47K
603
CR828
10K
603
1N0
CC817
BAR42
CD803GK
BAR42
CD804GK
603
CR824P
1K0
BAR42
CD809CH
BAR42
CD808CH
REL-ON
MOTON/CRST
FM-STOP
BOOSTER-ON
NF-MUTE
ANT-ON
CD-DA-IN
SCL
PHANTOM
E-TXD
-RESET
K-SIGNAL
+A
+G
+G
+G
CD-CL-PR
CD-CL-PR
UREF
S1
ULCD
ON/OFF
E-RXD
INKINIT
CD-CLOCK
S2
SDA
TEMP-END
AMP-ON
FELDST
EN-IN
4MHZ332
P131/ANO1-BEL-TAS
TAPE-IN
CD-DA-OUT
+5V
+5V
+5V
+5V
CRQ/MUTE
REMOTE
RDS-DATA
RDS-CLK
ABGLEICHPUNKTE
MESSPUNKTE
806803801
802
809
805
804
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
*
****
*
*
**
**
*
*** *
*
*
*
*
*
+9.2V
+14V
+9.2V
+9.2V
AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service 15
603
CR893D
47K
805
CC821D
220N
BAS16
CD1213BS
603
33k
CR886TM
47K
DTC144EK
47K
CT1211BS
603
CR1216BS
3K3
603
CR1214BS
1K0
47K
DTC144EK
47K
CT1209BS
BC808/40
CT1208BS
603
CR865JM
47K
603
CR870V
10K
805
CC824D
100N
603
1K0
CR889JM
FMP808
FMP807
FMP1201
FMP806
603
CR888S
1K0
603
CR887D
47K
603
1K0
CR883V
603
CR884JZ
1K0
603
22N
CC814
4
3
2
18
7
6
5
24C16
8305-958-016
CIC802
603
1K0
CR867
BAR42
CD811JM
BAR42
CD812JM
603
47K
CR845V
603
CR868T
0R
603
CR837V
47K
603
CR835DF
10K
603
CR830V
47K
603
CR825V
2K
603
CR861DF
1K0
603
CR858DF
1K0
603
CR859DR
1K0
603
CR857DR
1K0
603
CR852
1K0
603
CR853A
1K0
603
CC815JG
4N7
805
CR1211JB
470R
603
470R
+
1U0/50V
C1201BS
603
CR851V
1K0
603
CR860JG
10K
603
CR866JG
22K
5
44 43 42 41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20191817
6
P66/*WAIT
P65/*WR
P64/*RD
P27/*SCK0
P31/TO1
P30/TO0
P67/ASTB
P63
P62
P61
P60
P57/A15
P56/A14
VSS
P55/A13
P54/A12
P53/A11
P52/A10
P51/A9
P50/A8
P47/AD7
P46/AD6
P45/AD5
P44/AD4
P43/AD3
P42/AD2
P41/AD1
P40/AD0
P26/SOQ/SB1
P25/SI0/SB0
603
CR891D
47K
805
CR1212JB
470R
BC848C
CT1207JB
603
CR856
3K3
2
R1
603
CR838GH
100K
603
CR892D
47K
BC858C
CT802D
1N4004
D1201BS
1N4004
D1202BS
603
CR854
3K3
603
CR1209JB
4K7
AM-STOP
FM-STOP
LS-SHORT-R/TAG/NACHT
SCL
SCL
PAUSE
RELEASE
BERGER/+U/BEL
BERGER/+U/BEL
BEL-EXT
DA-OUT
T-MUTE
SCV-P
SWITCH
+A
+G
+G
ZUEND-P
BLINK-LED
CL-OUT
APF-MAGNET
-LS-CHECK-F
APF-ON
SDA
INKREM
+U
+U
EN-OUT/BEL-KEY
BEL-P
LS-SHORT-F
T-DIR
LS-OPEN
-LS-CHECK-R
BLINK
BLINK
MPX(RDS)MUTE
+5V
+5V
+5V
DOLBYOFF
CLIP-GND-R
BEEP
CLIP-GND-F
808
807806
STROMVERSORGUNG
-
POWER SUPPLY ILLUMIN
A
*
*
*
*
*
*
*
*
*
*
*
*
*
*
****
**
*
*
*
*
*
*
*
**
+
10U/16V
C506
CC507
100P
CC508
AND SYNC
REGENERATION
CLOCK
DEVIDER
OSZILLATOR
GENERATOR
BIT
QUALITY-
FIXED DIVIDER
VARIABLE AND
COSTAS LOOP
DECODER
SYMBOL
BIPHASE
FILTER
ALIASING
ANTI
DECODER
DIFFERENTIAL
RDCL T57 OSCO OSCI VDDD
VDDAMUXVREFRDDAQUAL
16 12131415
12345
8
3
CC504
330P
MPX2
RDS-DATA
RDS-CLK
DECODEUR RDS
RDS-DECODER
*
+5V
+5V
+14V
+14V
+14V
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA
16 GRUNDIG Service
805
0R
CR2116GK
805
0R
CR2114GK
603
CR1219BS
22K
603
CR1218BS
3K3
BC808/40
CT1212BS
47K
D
TC144EK
47K
C
T1211BS
603
CR2101GA
47K
BC808/40
FMP2116
FMP2113
FMP2109
FMP2111
603
CR2109GA
1K0
FMP2108
FMP2107
FMP2106
FMP2104
FMP2103
FMP2102
FMP2110
FMP2101
0R
R2113GK
8
7
6
5
4
3
2
1
BU1202
8
7
6
5
4
3
2
1
BU1201
22R
R1202V
22R
R1206V
1N4004
D1206BS
1N4004
D1207BS
1N4004
SCL
RELEASE
S1-2
+G
BLINK-LED
S1
BEL-SET
BEL-SET
BEL-SET
ON/OFF
INKINIT
S2
SDA
INKREM
+5V
BEL-NOT
BEL-NOT
19373-129.00 SEAT AURA
2116
2112
2113
2111
2109211021082106
2104
2103
2102
2101
2107
MAIN BOARD
HAUPTPLATTE
GND-DIGI
S
ORGUNG-BELEUCHTUNG
U
PPLY ILLUMINATION
*
*
*
*
0R
CR502
CC502
10N
CC508
100N
CC503
100N
CC509
10P
CR501
10R
VP1
SELEKTOR SWITCH
OUTPUT
TESTLOGIC AND
P
COMARATOR
CLOCKED
ILTER
A
SING
ANTI
(8th ORDER)
BANDPASS
57KHZ
FILTER
RECONSTRUK.
VOLTAGE
REFERENZ
VDDD VSSD TEST TSTLD
SCOUTCINVSSAVDDA
SAA6579T
12 91011
5678
8305-826-579
CIC501
22N
CC501
330P
+G
4MHZ332
4V8
*
*
*
*
*
*
+5V
zu BU1001 Bedienplatte
to BU1001 Operating Board
zu BU1002 Bedienplatte
to BU1002 Operating Board
+5V
+5V
+
14V
* = BAUTEILE REFLOWSEITE
* = COMPONENTS REFLOW SIDE
AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service 17
Klangsteller / Sound Control
47K
BCR135
10K
CT201
+
2U2/50V
C1502
FMP1504
FMP1503
FMP201
603
68P
CC312
603
CR314
4K7
603
100N
CC201
603
CR201
0R
+
2U2/50V
C1507
TB-L/CD-LW-L
MPX(RDS)MUTE
MPX2
TB-R2
TB-R/CD-LW-R
MPX
PAUSE
+S
1504150315021501201
ABGLEICHPUNKTE
MESSPUNKTE
*
*
*
*
+9.2V
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA
18 GRUNDIG Service
603
CR202V
5K6
603
CR1511CH
1M0
603
CR1509CH
1M0
603
CR1508CH
1M0
603
CR1517V
1K2
603
CR1514V
1K2
603
CR1521V
18K
603
CR1519V
3K3
603
CR1518V
150R
603
CR1516V
150R
FMP1505
+
100U/10V
C209
+
4U7/25V
C1512CH
+
4U7/25V
C1511CH
FMP1506
603
CR1513V
15K
805
CC1539V
FMP1504
805
47N
CC1516V
805
150N
CC1519V
603
47N
CC1521
603
CR1512V
15K
805
47N
CC1517V
TDA7340G
PAUSE
LEVEL
CREF
GND VS MPX-IN PE
A
L
R
R
CSM
L
R
INR
INL
OUTL
OUTR
R+
ICD
CD
L+L-
PHONE GND
PHONE IN
CDR
MUTE
FM-L
FM-R
TBR
TBL
BEEP
AM
CD
BASS
DETECTOR
PEAK
NOTCH
19kHz
LP
25kHz
I C - BUS
MUTE
SOFT
+LOUD
VOL
PAUSE
DEMODULATOR
HP
80kHz
LP
80kHzSUPPLY
456KHZ
PLL
MUX
1
22
27
28
2930 31 32
35
36
37
38
3941 4243 442
3
45
68
9
12
13
1416
CIC201
8305-847-340
+
10U/16V
C212
603
CC213
47N
603
CC208
100N
603
22N
CC1506A
805
22R
CR204
8602-333-010
CSB456
Q201
603
CR1507CH
0R
603
CR1506CH
0R
+
4U7/25V
C1509CH
603
47K
CR1502JR
805
1000P
CC203V
603
68K
CR1501V
603
100N
CC1503JR
603
22N
CC1504JR
603
CR1503JR
4K7
805
150N
CC1518V
+
2U2/50V
C1513
603
1M0
CR203GK
FMP1507
FMP1508
FMP1509
FMP1510
FMP1511
FMP1516
+
10UF
16V
C207V
805
CC1522V
220N
+
10UF
16V
C202V
+
2U2/50V
C1514
+
2U2/50V
C1507
CD-GND
TB-L/CD-LW-L
CD-L
AM-NF
CD-R2
CD-R
CD-L2
CD-GND2
TB-L2
BEEP
19373-129.00 SEAT AURA
1511
1510
1509
1508
1507
1505
1506
15161504
STEREO / VSA / KLANGSTELLER
SOUND CONTROL
*
*
**
*
*
*
*
*
*
*
*
*
*
*
*
AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service 19
BC848C
CT202Z
603
CR223Z
680K
603
CR1521V
18K
603
CR1523V
18K
603
CR1522V
3K3
603
3K3
603
CR206V
75K
603
CR207V
150K
603
CR212V
180K
603
CR209V
39K
603
CR213V
33K
603
CR217Z
4K7
603
CR216Z
4K7
603
CR214V
150K
603
CR211V
2K7
603
CR208V
3K3
805
CC214
330P
805
220N
CC1539V
805
220N
CC1541V
603
0R
CR1557V
805
CC1528V
220N
VEL VHCC
VSB
VR
PEAK TBLANK
HCR
HCL
TRR
TRL
L
L
R
R
TREBLE
DIGGND
SDA
SCL
BASS
O
R FORMER
PULSE
CONTROL
LEVEL
CONTROL
CUT
HIGH
BLANKER
NOISE
NOTCH
19kHz
S
OUT RF
OUT RR
OUT LF
OUT LR
23
24
25
26
33 3439 4041 42
7
10
11
14 15
17
18
19 20 21
0
805
CC1531V
220N
805
CC1524V
220N
805
1N8
CC1527V
805
1N5
CC219V
603
CC213
47N
805
1N5
CC217V
805
1N8
CC1526V
603
470R
CR1556V
BC848C
CT203Z
FMP1512
FMP1513
FMP1514
FMP1515
805
220N
603
100N
CC223Z
603
100N
CC222Z
603
CR222Z
680K
SDA
FRONT-R
FM-NF-L-KL2
FRONT-L
FM-NF-R-KL2
UR
SCL
UREF
K-SIGNAL
REAR-L
REAR-R
UHCC
+S
U
RA
1515
1514
1513
1512
MAIN BOARD
HAUPTPLATTE
**
***
*
*
*
*
*
*
*
*
*
+9.2V
* = BAUTEILE REFLOWSEITE
* = COMPONENTS REFLOW SIDE
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA
20 GRUNDIG Service
Kassetten-Teil / Cassette Part
5
4
3
2
1
BU1101T
FMP1308
FMP1307
603
CR1102T
100K
603
CR1101T
100K
603
CR1306TM
10K
805
3K3
CR1303TM
FMP1306
603
CR1314TM
0R
805
3K3
CR1304TM
CC1103T
FMP1304
FMP1303
603
100N
CC1124T
FMP1302
FMP1305
FMP1104
FMP1103
FMP1102
FMP1309
805
CC1101T
470P
FMP1101
B1304
47K
BCR135
10K
CT1302TM
47K
BCR135
10K
CT1304TM
BC369
T1303TM
805
CC1102T
470P
805
0R
CR1312TM
10
9
8
7
6
5
4
3
BU1301
CC1104T
603
CR1309TA
0R
B1301
B1303
B1302
+MOTOR
+MOTOR
+MOTOR
H-MAG
CRQ/MUTE
T-DIR
TAPE-IN
+A
INSERT/PLAY
INSERT/PLAY
MOTON/CRST
13051104110311021101
1304
1306
1303
1307
1302
1308
1309
DRAHTBRUECKEN
+A
8
1
Mech. Laufwerk LCA 3-3
Tape Drive
HALTEMAGNET
PLAY TRACK
PLAY
TRACK
GND
HM -
bl
gr
vio
gn
ge
or
rt
bn
HM +
MUTE
MOTOR +
MUTE
BIAS
FWD/L
FWD/R
REV/R
REV/L
TB-MOTOR-LOGIK
ABGLEICHPUNKTE
MESSPUNKTE
**
*
**
*
*
+14V
AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
GRUNDIG Service 21
+
47U/10V
C1126T
+
10U/16V
C1106T
FMP1116
603
CR1126T
330K
FMP1114
+
100U/10V
C1123T
FMP1111
FMP1110
FMP1107
FMP1108
FMP1106
FMP1109
603
CR1112TD
2%
24K
603
CR1119TD
270K
603
CR1116TD
270K
603
470R
CR1106V
603
7K5
CR1109V
603
470R
CR1132V
603
CR1127T
330K
603
7K5
CR1128V
603
CR1123TS
1K5
603
CR1111T
330K
603
CR1114TD
180K
603
CR1124TD
2%24K
603
CR1117TD
1K5
603
CR1121TD
180K
603
CR1104T
100K
603
CR1102T
100K
603
CR1103T
100K
603
CR1101T
100K
603
CR1302TA
10K
603
CR1301TA
10K
603
10N
CC1119T
603
100N
CC1112TD
603
100N
CC1127TD
805
CC1103T
470P
603
100N
CC1124T
BAS16
CD1301TA
805
470P
1K0
8775-009-073
CR1129V
CR1108TD
1K0
8775-009-073
603
CR1137V
3K9
8775-009-073
603
CR1135V
3K9
F
5%4N7
C1128TD
F
5%
15N
C1121TD
F
330N
C1114TD
F
4N7
C1111TD
F
330N
C1113TD
F
5%
15N
C1109TD
47K
BCR135
10K
CT1101TD
603
CR1136V
4K7
47K
BCR192
22K
CT1102TS
FMP1113
47K
BCR135
10K CT1103TS
603
CR1133T
47R
805
470P
BC848C
CT1301TA
805
CC1104T
470P
+
4U7/16V
C1107T
603
CR1134V
4K7
603
10N
CC1108T
FMP1112
+
10U/16V
C1122T
0R
R1141
603
CR1139T
27K
603
470R
CR1142V
603
470R
CR1143V
EQ
SCA
SCB CONTRB INTB
TD HPA CONTRA INTA
PRE
PRE
INB2 HS INB1 GND EQFB EQB NROFF OUTB
INA2 VREF INA1 VCC EQFA EQA OUTA
SUPPLY
POWER
AMP
AMP
AMP
AMP
EQ
EQ
LOGIC
PROCESSOR
AMS
TIME
DELAY
DETECTOR
LEVEL
RISE TIME
LATCH AND
DOLBY B
DOLBY B
242322212019181716151413
12 11 10 9 8 7 6 5 4 3 2 1
TEA0675T
CIC1101V
APF-ON
+S
+MOTOR
H-MAG
DOLBYOFF
CDR
CDL
CR/APF-S
T-DIR
TB-L/CD-LW-L
APF-MAGNET
TB-R/CD-LW-R
31.03.98
19373-129.00 SEAT AURA
11111106
1108
11071109
1114
11131110
MAIN BOARD
HAUPTPLATTE
TB-HM-LOGIK
DOLBY-PEGEL
DOLBY-PEGEL
Alle Rechte vorbehalten
Eigentums wird zivil- und
Missbrauch des geistigen
Weiterverwertung,insbesondere
strafrechtlich verfolgt.
Nachahmung oder sonstiger
*
*
*
*
*
*
**
*
*
*
*
*
*
*
*
*
**
*
*
*
*
*
*
+9.2V
* = BAUTEILE REFLOWSEITE
* = COMPONENTS REFLOW SIDE
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37

Grundig AURA User manual

Grundig
Brand
Grundig
Model
AURA
Category
Car media receivers
Type
User manual
Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents