Grundig Aura service manual Clip, Scv-P, Reset

Page 30

AURA	Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

-264-773	C1621 F
8555

FMP1601

FMP1602

*

		CC1611V							FMP1603

				805
		150N
					*
						CC1613V			FMP1604

								805
603						150N
603	2N2
		CC1616V							FMP1605

				805
		150N
					*
						CC1618V

								805	FMP1606
						150N			FMP1606
						150N

100N	6			20
	6			20
		VCC1			VCC2
ST-BY						N.C.	25
4						N.C.	25
MUTE
22
IN1						OUT1+	9
IN1							9
11						OUT1-	7
							7
				IC1601V		P-GND1	8
				IC1601V
IN2						OUT2+	5
IN2							5
12						OUT2-	3
							3
						P-GND2	2
IN3				TDA7385A		OUT3+	17
IN3							17
15						OUT3-	19
							19
						P-GND3	18
IN4						OUT4+	21
IN4							21
14						OUT4-	23
							23
	AC-GND		SVR	TAB	S-GND	P-GND4	24
	16		10	1	13
						*	CD1601HT
							CD1601HT
C1622H	+U1/50V	C1623V		10UF			BAV99
C1622H	+U1/50V	C1623V	+	10UF
	FMP1607			FMP1608		*
	FMP1607			FMP1608		CC1605HT
						CC1605HT

FMP1609

B9

*

CR2201DH		0R
	603

FMP1610

CC1626H				22N	CC1627V				22N

			805					805
*				*
CR1626H				4R7	CR1627V				4R7

		805					805

*				*

CR1621V				4R7	CR1622V				4R7
		805		4R7			805		4R7

*
CC1631V				22N	CC1632V				22N
CC1631V			805	22N	CC1632V			805	22N
*

CT1602DA

CT1603DA

BC848C

	603
*	1N0

CR1619DA

603

10K

C1612DA	+		47U/10V

B10

47K

*

47K

R/TAG/NACHT-SHORT-LS

CT1601DA

CR1616DA

100K

603

+U

603

100K

DIA-RL

DIA-FL

DIA-RR

DIA-FR

CR1617DA

603

22K

F-SHORT-LS

CR1618DA

603

22K

DTC144EK

BC818/40

CR1621DA

*

*

*

	B5
	B6
TEMP-END	+A

+14V

CLIP

CV	+G		+5V
CV	CR1411S
		603	1K0

SCV-P

+5V

-RESET

+U	+14V
R2005	0R

	+S	+G
	+9.2V	+5V
	+9.2V	R2008	0R
		R2008	0R

+5V
R2007	0R

CR1408S		100K	CR1412S		47K
	603			603

*		*
1406S
603
470K
		*
		CR1409S
		603
		1K0
1407S	*	BC848B
603		CT1401S
47K
BC848B

FMP2002

*

CT1402S

CR2001

*

FMP2009

805	470R

FMP2003

C2001	+				10U/16V

FMP2005	R2006	0R
	FMP2006

C2002			+		10U/16V	C2003			+		10U/16V
C2002					10U/16V	C2003					10U/16V

FMP2007

C2004

11

STAND-BY

5V, 100mA

VS

7

5V

REGULATOR

LOAD DUMP

*

STAND-BY

IC2001

AND REV

CR

BATT PROT

+5V

OUT 5V

5V, 1000MA

POW GND

9

REGULATOR

3

SWITCHED

EN 5V

1

9.2V

OUT 10V

10V, 500MA

STCAP

10

REGULATOR

12

SWITCHED

4.6V

EN 10V

2

14V

OUT 16V

16V, 3A

4

VOLTAGE CLAMP

SWITCHED

4.8V

EN 16V

15

VCAP

OVERVOLTAGE

VREF1 LVW THRESHOLD

REF

UNDERVOLTAGE

GEN

+10U/16V

THERMAL PROT

VREF2 RESET THRESHOLD

RESET

IGNITION THRESHOLD

PROT

IGN INP

5

14V

8305-204-953

L4953

SIG GND

8

RESET

LVW/FAULT

IGN OUT

14

13

6

1601

1602

1603

1604

1605

1606	1607		1608	2006	2007	1609	1610
2002	2009	2003	2005

GRUNDIG Service

31

Image 30

Contents Aura Tastenfunktionen / KEY-FUNCTIONS Seat Aura Bedienhinweise / Operating HintsBLK Beep Mono Abgleichvorschriften HauptplatteCassettenlaufwerk Frequenzzähler an Lautsprecher-AusgangGB Adjustment Procedures Main BoardTape Drive Connect an AF Voltmeter to loudspeaker outputsParametertabelle / Set of Parameters DescriptionSPA HF-Teil / RF PartMixer Section Messpunkte+FM AM-TEILFM if ANTAbst Signal Feldst MPX MpxrdsmuteUref FM-STOP FM-OSZ AM-OSZ SCL SDA AM-ZF +AMHauptplatte Prozessor-Teil / Processor Part Stromversorgung Beep T-MUTE SCV-P Pause Release ZUEND-P Switch InkremDA-OUT LS-OPEN CL-OUT LS-SHORT-FSORGUNG-BELEUCHTUNG GND-DIGITB-R/CD-LW-R Klangsteller / Sound ControlMpxrdsmute Pause TB-L/CD-LW-LTB-L/CD-LW-L TB-L2 Beep Sound ControlAM-NF CD-R CD-GND CD-L CD-R2 CD-GND2 CD-L2 = Bauteile Reflowseite = Components Reflow Side Signal UrefURA Hauptplatte REAR-L FRONT-L REAR-R FRONT-R SCL SDA UhccKassetten-Teil / Cassette Part Messpunkte AbgleichpunkteTB-MOTOR-LOGIK Hauptplatte Bedienplatte / Operating Board BEDIEN-LCD-PLATTE = Bauteile ReflowseiteLS-CHECK-R Diagnose und ext. Display / Diagnoses and ext. DisplayFL-DIA LS-SHORT-F FR-DIA RR-DIA LS-SHORT-R/TAG/NACHT RL-DIA CT2201DFLS-OPEN BAW56LS- -CHECK CT2 DISP-EN DISP-DA DISP-CL BAV99Klangsteller Kopfhörer / Sound Control Headphone MesspunkteHauptplatte = Bauteile Reflowseite = Components Reflow SideFRONT-L REAR-L TXD Endstufen-Teil / Amplifier PartAMP-ON NF-MUTE FRONT-R REAR-R RXD-E LTG SCVReset ClipSCV-P LINE-FL/HEADPHONE-L SwitchFB1/K-LTG TEL-NF FMP1631CD-DA-OUTAnschlußplatte / Connection Board HEADPHONE-GND HEADPHONE-L HEADPHONE-R = Zusatz Anschluesse = Additional ConnectorsKammer II / Section Kammer III / SectionCAR Audio Seat Aura SMD IC 24LC16BT-I/SN SMD-TRANS.DTC 144 EK