Schaltbild • Circuit diagram

AUTORADIO Audi Concert Plus A87 649 249 380

Audi Concert Plus A4/A67 649 246 380

8 622 402 015 BN-WG 06/99

Blaupunkt-Werke GmbH, Hildesheim

Gedruckt in Deutschland

Printed in Germany by Oeding Druck

38100 Braunschweig

Modification reserved! Reproduction - also by extract onlypermitted with indication of sources used.

¡Modificaciónes reservadas! Reproducción - también en partesolamente permitida con indicación de las fuentes utilizadas.

Änderungen vorbehalten! Nachdruck - auch auszugsweisenur mit Quellenangabe gestattet.

Modification réservées! Reproduction - aussi enabrégépermise seulement avec indication des sources utilisées.

PhillipsSCA 3.38 638 812 092

X2006 (C) X2008(D)

X2004 (B)

X2002 (A)X2000

F20

00

AnschlußplatteConnector board

PL 0488 A01

AnschlußplatteConnector board

PL 0488 A01

KL.31 / POWER GND

CDC-DATA-IN

KL.30 / UB

CDC-CLOCK

CDC-SWITCH

CDC-DATA-OUT

FERNBED. / REMOTE

NF-FL+

DATA-ZWEITDISPLAY

NF-FL–

BELEUCHTUNG1

+ ANT

K-BUS

GALA

S-KONTAKT

NF-FR–

ENA-ZWEITDISPLAY

NF-FR+

TEL-MUTE

CLOCK-ZWEITDISPLAY

BELEUCHTUNG2

LINEOUT-FR

LINEOUT-FL

BOOSTER-SWITCH

LINEOUT-RR

LINEOUT-RL

LINEOUT-GND

CDC-NF-L-IN

CDC-NF-R-IN

TEL-NF+

TEL-NF–

NAVI-MUTE

CDC-NF-GND

X2000 (TO X2001)

KL.31 / POWER GND

CDC-DATA-IN

KL.30 / UB

CDC-CLOCK

CDC-SWITCH

CDC-DATA-OUT

FERNBED. / REMOTE

NF-FL+

DATA-ZWEITDISPLAY

NF-FL–

BELEUCHTUNG1

+ ANT

K-BUS

GALA

S-KONTAKT

NF-FR–

ENA-ZWEITDISPLAY

NF-FR+

TEL-MUTE

CLOCK-ZWEITDISPLAY

BELEUCHTUNG2

LINEOUT-FR

LINEOUT-FL

BOOSTER-SWITCH

LINEOUT-RR

LINEOUT-RL

LINEOUT-GND

CDC-NF-L-IN

CDC-NF-R-IN

TEL/NAVI-NF+

TEL/NAVI-NF–

NAVI-MUTE

CDC-NF-GND

CDC-DAUERPLUS

TEL-MUTE

TEL-MUTE

TEL/NAVI-NF+

TEL/NAVI-NF–

CDC-GND

X2002 (A)

X2004 (B)

X2006 (C)

X2008 (D)

Hau

ptpl

atte

Mai

n bo

ard

Logik-PlatteLogic board

(SCA 3.3)

Z1211C2103

+C2209

+

C2104+

X12011 2 3 4 5 6 7 8 9

X1101113 357911

D72011 12

1324

W4207

W4250W4209

X1201(TO X1300)

1 = CRST2 = +5V3 = CRQ4 = SDA5 = SCL6 = +14V7 = GND8 = CC_SW_PLAY9 = N.C.

X11011 = CAPSTAN_MOTOR –2 = CAPSTAN_MOTOR +3 = CAPSTAN_MOTOR4 = LIFT_MOTOR –5 = LIFT_MOTOR +6 = SW_STANDBY7 = SW_STANDBY_GND8 = SW_PLAY_GND9 = SW_PLAY

10 = SW_INSERT11 = SW_INSERT_GND12 = SW_ME / CR_GND13 = SW_ME / CR

V7102ECB

D7101

28 18202224 1526

1 11975 143

V72

02

C2102

C21

06

C2101

R3121

R3113

W4204

W4205

W42

03

R31

11

R31

10

R31

09

R32

01

R32

02

R32

09

R32

03

R32

08

R32

27

W42

02

R32

07

R32

25

R32

18

R32

17

R31

20

R31

15

R31

14

R32

13

W4201

C2208 R3226

R3204

R32

05

R32

06R3219

R3210

R32

24

R32

22

R32

23

C21

05

V6201

V72

03

L321

6

V6202

R3117

R3118

R3119

R3107

R3108

R3122

R3116C2205 C2204

D7101

28 18202224 1526

1 11975 143

R31

12

V71

03

E

BC

BC847 DTA144EKA DTC114TKAV7103 V7202 V7203

X12011 2 3 4 5 6 7 8 9

X1101113 357911

Logik-PlatteLogic board

(SCA 3.3)Chip

SchalterplatteKey board

PL 0838 A03

X1001 (TO X1000)

Hau

ptpl

atte

Mai

n bo

ard

SchalterplatteKey boardPL 0838 A03

Chip

SchalterplatteKey boardPL 0838 A03

Chip

Tune

r-M

odul

Tune

r-M

odul

(Ant

enne

nbuc

hse)

A100 (TO X2 + X3)

MP_ANT (TO X1)

X1300 (TO X1201)

CC

-Lau

fwer

kC

C-M

echa

nism

(Phi

llips

SC

A 3

.3)

X2905

ZF

-Buc

hse

IF-O

ut

X1000 (TO X1001)

Sch

alte

rpla

tteK

ey b

oard

Ans

chlu

ßpl

atte

Con

nect

or b

oard

X2001 (TO X2000)KL.31 / POWER GND

CDC-DATA-IN

KL.30 / UB

CDC-CLOCK

CDC-SWITCH

CDC-DATA-OUT

FERNBED. / REMOTE

NF-FL+

DATA-ZWEITDISPLAY

NF-FL–

BELEUCHTUNG1

+ANT

K-BUS

GALA

S-KONTAKT

NF-FR–

ENA-ZWEITDISPLAY

NF-FR+

TEL-MUTE

CLOCK-ZWEITDISPLAY

BELEUCHTUNG2

LINEOUT-FR

LINEOUT-FL

BOOSTER-SWITCH

LINEOUT-RR

LINEOUT-RL

LINEOUT-GND

CDC-NF-L-IN

CDC-NF-R-IN

TEL-NF+

TEL-NF–

NAVI-MUTE

CDC-NF-GND

Referenz

Test

Clock

µC Inetrface

RDS

AudioA/D - Wandler

PLL

ZF - A/D -Wandler

Mixer

IF - Filter

Demodulator

MPX -Processor

Audio -Processor

Audio - D/A -Wandler

Bus Controller

D150

TCLK 6TMS 5TDI 4

TDO 3TDI1 31

TDO1 34

CLK1 18CLK2 19XTALI 20

XTALO 21PWDN 9RESN 10

CSN 12SCPRX 13SCPTX 14SCPCK 15

IRQN 11

AUXR 56CCR 55

AGND 54CCL 53

AUXL 52REFP3 50REFN3 51

CAPP 40CAPN 39

60 IFP61 IFN59 REFP262 REFN2

2,7,32 VDD1,8,33 VSS36 VDDPL35 VSSPL57 VDDR58 VSSR64 VDDIF63 VSSIF48 VDDA49 VSSA41 VDDO42 VSSO16 VDDIO17 VSSIO

24 SCK123 SWS122 SDA1

27 SCK226 SWS225 SDA2

30 SCK029 SWS028 SDA0

43 RRO44 RFO46 LFO47 LRO45 OGND37 REFP138 REFN1

1 - VSS Masse Ground2 - VDD 5 V 5 V4 I TDI Testdateneingang Test Data Input

5 I TMS Test Mode Testmode6 I TCKL Test Clock Testclock7 - VDD 5 V 5 V

8 - VSS Masse Ground9 - PWDN Power down Zustand Power down Mode

10 I RESN Reset Hardware reset (active LOW)

11 O IRQN RDS Alarm/SLS RDS alarm/search stop12 I CSN Chip select Eingang Chip select µC interface13 I SCPRX Serielle Daten µC Interface Serial data µC interface IN

14 O SCPTX Serielle Daten µC Interface Serial data µC interface OUT15 I SCPCK Clock µC Interface Clock µC interface16 - VDDIO Plusspannung Digitale Ein-/Ausgänge Voltage for digital I/O

17 - VSSIO Masse Digitale Ein-/Ausgänge Ground for digital I/O18 O CKL1 Programmierbarer Clock 1 Programmable clock 120 I XTALI 28,5 MHz Oszillator Oscillator 28,5 MHz

21 O XTALO 28,5 MHz Oszillator Oscillator 28,5 MHz31 I TDI1 Testdateneingang 1 Test Input 132 - VDD 5 V 5 V

33 - VSS Masse Ground35 - VSSPLL Masse (Minus) PLL Ground (minus) PLL36 - VDDPLL Plus PLL 5V PLL 5V (pos.)

37 O REFP1 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)38 O REFN1 Audio D/A-Wandler Negative Referenz Audio D/A converter (neg. reference)39 - CAPN PLL Kapazität (negativ) PLL capacity (neg.)

40 - CAPP PLL Kapazität (positiv) PLL capacity (pos.)41 - VDDO Audio D/A - Wandler 5V Audio D/A converter (+5V)42 - VSSO Audio D/A - Wandler Masse Audio D/A converter (ground)

44 O RFO Audio Rechts (analog) Analogic audio right45 - OGND Masse Analogausgänge Ground46 - LFO Audio Links (analog) Analogic audio left

48 - VDDA 5V A/D - Wandler 5V A/D - converter49 - VSSA Masse A/D - Wandler Ground A/D - converter50 O REFP3 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)

51 O REFN3 Audio D/A-WandlerNegative Referenz Audio D/A converter (neg. reference)52 I AUXL Externer Eingang links Auxillary left53 I CCL Cassette Eingang links Cassette input left

54 - AGND Audioeingänge Masse Ground for Audio inputs55 I CCR Cassette Eingang rechts Cassette input right56 I AUXR Externer Eingang rechts Auxillary left right

57 - VDDR 5 V 5 V58 - VSSR Masse Ground59 O REFP2 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)

60 I IFP ZF Eingang (plus) Positif IF input61 I IFN ZF Eingang (minus) IF input (neg.)62 O REFN2 Audio D/A-Wandler Negative Referenz Audio D/A converter (neg. reference)

63 - VSSIF ZF A/D - Wandler (minus) IF A/D converter (-)64 - VDDIF ZF A/D - Wandler 5 V IF A/D converter (+5V)

Pin No. I/O Name Funktion Function

Pin-Belegung des IC D150Digital IC D150 Pin Configuration

zu Schaltbild Audi Concert Plus A4/A6 und A8 8 622 401 015

HF-PlatteRF board

PL 0172 A04

C705

C700C25+

C7+

L2080

X3 (TO A100)1 = MP_ANT2 = N.C.3 = GND4 = +PHANTOM (14V)5 = U_FM (8,4V)6 = GND7 = U_PLL (9,7V)8 = MP_dU

X2 (TO A100)1 = CF400 / CS2 = SPI_2_SIMO3 = SPI_2_CLK4 = SPI_2_SOMI5 = F_REF6 = U85 (8,5V)7 = GND8 = IF–9 = IF+

10 = U_AM (8,3V)11 = N.C.

Z110Z100

L54

L51

L3

X27 5911 8 6 410 13 2

X37 58 6 4 13 2

ANT.X1

1

2

HF-PlatteRF board

PL 0172 A04Chip

L602L6

11

L601

L604

L603

L52

L53

V1

V53

R10

1 7

82

L612

L610

V601

V611

V610

V612

V62

0

V50

V52

V60

0

V602

L600

L50

V51

44 34

1

1123

12 22

33

E

BC

BC848CV620

2SK711BLV600S

DG

BF999V52

V612D

GS

Z600

1 - MIXDEC Mischer Entkopplung Mixer decoupling2 - CINT für PLL for PLL3 - CHOLD für PLL for PLL

4 - PLLGND PLL - Masse PLL Ground5 - VCC 8,5V 8,5V6 - VPLL PLL Oberspannung PLL top voltage

7 I LFINP Schleifenfiltereingang PLL loop filter Input8 O LF1 Schleifenfilter 1 PLL loop filter Output 19 O LF2 Schleifenfilter 2 PLL loop filter Output 2

10 O LF3 Schleifenfilter 3 PLL loop filter Output 311 I VTUNE Abstimmspannung Tuning voltage12 I OSCINP Oszillator Eingang Oscillator Input

13 O OSCOUT Oszillator Ausgang Oscillator Output14 - OSCGND Oszillator Masse Oscillator Ground15 O VCC 8,5V 8,5V

16 O OSCBUF Oszillatorausgangstreiber Oscillator Buffer Output17 I DGND Digitale Masse Digital Ground18 I CS Chip Select Chip Select

19 I RD Dateneingang DATA IN20 I CLK Clock Clock21 O TX Datenausgang DATA OUT

22 I FREF Referenzfrequenz Reference frequency23 - IFAGC2 ZF Regelspannung 2 IF AGC 224 O IFOUT1 ZF - Ausgang 1 IF output 1

25 O IFOUT2 ZF - Ausgang 2 IF output 226 - IFAGC1 ZF Regelspannung 1 IF AGC 127 - IFGND ZF Masse IF Ground

28 I IFIN ZF Eingang IF Input29 - VDC Interne Referenzspannung Internal reference voltage30 - VCC 8,5V 8,5V

31 O MIXOUT2 Mischerausgang 2 Mixer Output 232 O MIXOUT1 Mischerausgang 1 Mixer Output 133 - AMREF AM - Referenzeingang AM reference Input

34 I AMMIXIN AM Mischereingang AM Mixer Input35 - RFAGC3 HF Regelzeitkonstante (aufregeln) RF AGC 336 O RFAGCAM HF Steuerspannung Vorstufe AM RF AGC for AM input stage

37 O RFAGCFM HF Steuerspannung Vorstufe FM RF AGC for FM input stage38 - MIXGND Mischer Masse Mixer Ground39 - RFAGC2 HF Regelzeitkonstante (Detektor) RF AGC 2

40 - RFAGC1 HF Regelzeitkonstante (abregeln) RF AGC 141 - ANGGND Analog Masse Analog ground42 - FMMIXREF Referenzspannung FM Mischer Reference voltage FM mixer

43 I FMMIXINP FM Mischer Eingang FM mixer input44 - RFAGCD AGC Entkopplung AGC decoupling

Pin No. I/O Name Funktion Function

Pin-Belegung des FM/AM Tuner-IC D1Tuner IC D1 Pin configuration

Prüfdiagnose Tuner IC (D1)Diagnosis test tuner IC (D1)

Pin Band Frequenz E' Uss Vermerke Notice

24+25 (ZF-OUT) FM 97,1 MHz 83 dbµV 650 mVss jeweils gegen Masse respective against GND

28 FM 97,1 MHz 80 dbµV 25 mVss

31+32 FM 97,1 MHz 80 dbµV 200 mVss jeweils gegen Masse respective against GND

31+32 AM 900 kHz 80 dbµV 200 mVss jeweils gegen Masse respective against GND

34 (AM-IN) AM 900 kHz 80 dbµV 50 mVss

36 AM 900 kHz ab 73 dbµV künstliche Antenne aus not commutated

37 FM 97,1 MHz ab 80 dbµV

43 (FM-IN) FM 97,1 MHz 94 dbµV 5 mVss

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