Grundig Aura User Manual

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

AURA

28

GRUNDIG Service

603

47N

CC1929Z

603

CR1914Z

5K6

603

CR1909Z

5K6

603

CR1908Z

10R

603

100N

CC1928Z

805

220N

CC1931Z

603

100N

CC1927Z

603

2N7

CC1926Z

603

47N

CC1919Z

603

470R

CR1968Z

FMP1902

805

220N

CC1904Z

FMP1901

805

220N

CC1908Z

805

220N

CC1902Z

805

220N

CC1912Z

805

220N

CC1903Z

805

220N

CC1901Z

+

22U/10V

C1916Z

805

220N

CC1906Z

603

47N

CC1921Z

603

100N

CC1922Z

603

100N

CC1923Z

603

2N7

CC1924Z

603

CR1911Z

1K0

BOUTL

ADR

TDA7342EQ2

DGND

MUTE

MUTE

MUTE

MUTE

ATT

ATT

ATT

ATT

SPKR

SPKR

SPKR

SPKR

TRL

BINL

LOUDL

INL

OUTL

CSM

BOUTR

BINR

TRR

LOUDR

INR

OUTR

MUTE

SOFT

+LOUD

VOL

+LOUD

VOL

MUTE

MUTE

CROSS+

CROSS+

ZERO

ZERO

OUTLF

OUTLR

SCL

SDA

OUTRF

OUTRR

SERIAL BUS DECODER

+ LATCHES

CREF

GND

VCC

GND

R1

R2

R3

M

M

R3

L1

L3

L2

L3

M

L2

L1

SUPPLY

+GAIN

SELEKTOR

R1

R2

INPUT

TREBLE

TREBLE

BASS

BASS

1

19

20

14

2

4

17

18

21

32

9

15

22

24

26

27

28

23

25

3

16

31

29

30

7

6

5

10

8

11

13

12

8305-847-343

CIC1901Z

603

100N

CC1911Z

805

220N

CC1917Z

805

220N

CC1918Z

603

470R

CR1967Z

+

100U/10V

C1914Z

805

220N

CC1907Z

805

220N

CC1932Z

805

220N

CC1913Z

805

220N

CC1909Z

+S

SCL

FM-NF-L-KL2

SDA

CD-L2

FM-NF-R-KL2

TB-L2

CD-R2

CD-GND2

AM-NF

TB-R2

1902

1901

ABGLEICHPUNKTE

MESSPUNKTE

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

+9.2V