Resumo do conteúdo contido na página número 1
Service-Management
Service Manual
AURA
Inhaltsverzeichnis Table of Contents
D GB
Seite Page
Allgemeiner Teil ...................................... 2 … 3 General Section ....................................... 2 … 3
Bedienhinweise .............................................................................. 2 Operating Hints .............................................................................. 2
Abgleichvorschriften .............................. 4 … 9 Adjustment Procedures...........
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Allgemeiner Teil / General Section AURA 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 dcken Kurz dcken Kurz dcken Kurz dcken Key Push short Time out 1 Time out 2 Push short Time out 1 Push short Time out 1 Push short Time out 1 > 2s > 4s > 2s > 2s > 2s Eject Eject Tape Eject Tape Eject Tape Eject Tape Mech. Reverse Reverse Reverse Mech. Encoder ON/OFF ON/O
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AURA Allgemeiner Teil / General Section 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 Roger Beep Mono Auto-learn Region Ignition Switch ON TA-Vol Phone SCV Code On/Off On/Off Aut/Man TP RDS On/Off max adjustment adjustment adjustment On/Off On/Off volume Key Push short Push short Push short Push short Push short Push short Push short Push short Push short Push short Push short > next Function
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Abgleichvorschriften / Adjustment Procedures AURA 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
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AURA Abgleichvorschriften / Adjustment Procedures Abgleich Vorbereitung Abgleichvorgang 12. Stereo-Überspre- Meßsender mit Stereo-Coder an Antenneneingang; Fre- chen quenz 94,8MHz; f 1kHz mit 22,5kHz Hub; Pilotton 19kHz mod 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.). Durch Ändern des Wertes auf minimale Anzeige am NF- Parametersatz 53 anwählen. Voltmeter im rechten Kana
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AURA Abgleichvorschriften / Adjustment Procedures 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 softwar
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Abgleichvorschriften / Adjustment Procedures AURA Adjustment Preparation Adjustment Procedure 12. Stereo Crosstalk Connect a Test Generator via a Stereo Coder to aerial input; Frequency 95.0MHz; f 1kHz at 22.5kHz dev.; Pilot mod 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). Set the parameter value for minimum AF voltage on the Select parameter 53. r
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AURA Abgleichvorschriften / Adjustment Procedures Parametertabelle / Set of Parameters Parameter Wert Beschreibung Parameter Wert Beschreibung Value Description Value Description 0 AM level DX 36 5 1 AM level LOCAL 37 80 2 FM level DX 38 248 3 FM level LOCAL 39 21 4 3840 40 231 5 2920 41 239 6 2580 42 133 7 1800 43 112 8 2600 44 34 9 380 45 126 10 480 46 133 11 3360 47 98 12 2980 48 ZF-Mitteneinstellung / IF center 13 2600 49 6 14 2200 50 4 15 2200 51 3 16 2580 52 7 17 3 53 Übersprechen / Stereo
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+ Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs HF-Teil / RF Part CC18 CC17 805 805 1N0 1N0 NP0 NP0 CC19 603 * * 12P CD04 8325-325-805 BB804 MISCHTEIL L04 * MIXER SECTION CC16 * 603 4P7 8140-530-270 * CC24 805 * 1N0 CT01 CC22 CC23 NP0 805 603 ANT NP0 1N0 6P8 BFR93AR AN1 * * * CC01 CC02V CC13 805 805 805 FMP03 27P 3P3 27P 13 14 15 16 17 L03 * * 3 6 CR01 CR08 CR09 FMP01 603 603 603 22
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+ + + + AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs CR19 603 470R FM-ZF FM IF CC29 CC104 CC103 603 603 603 22N 22N 22N L05 2 4 2 L06 CR112V 3 603 120R 20 19 18 76 1 8 413 ZF- CR22 CR23 VERSTAERKER 603 603 820R 8602-222-190 470R CC28 F102 CR101FN CR109V H PEGEL- 1 3 603 603 603 DETEKTOR 180P 0R 0R 2 CC27 M CC24 * 603 805 100N ST U 1N0 CC26 UREF ** NP0 CC34 CC36 603 12 4P7 603 603 22P 47P 16 17 18 19 20 21 22 23 24 IF1 LOCAL OSCI 500mV MIXER * CR26 VOLTAGE R
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+ + Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA * CT104 * CR114 603 47K BC848C M-ZF CT103 * CR113 M IF 603 10K BC848C FM_IN CC103 24 603 CC701 22N B102 19 HFRE 603 22N 25 AM_IN 8140-535-256 CC106 B101 9 603 OSCIN 10N 8 1 7 9 18 17 16 15 14 13 12 11 OSCOUT * 10 TDA CIC101 1593T ABSTIMM- QUADRATUR STOP-LOGIK DEMOD. ADDR 20 3 L101 SCL 12 FM-AUS I VERSTIMM- 50khz SDA STUMM- DETEKTOR 13 SCHALTUNG 8305-841-593 KLIRRFAKT- 1MHZ KOMP. UREF 23456 7 8 910 IF_AM * 14 C
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+ + + AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AM-FM PLL * * CR705 * INLOCK 603 8K2 LPHC 2 FM_IN 4 SWITCH PRECOUNTER INLOCK 5 BIT PROG.CNT * * AM/FM :32/33 DETECTOR * * LPFM 9 HFREF 1 SWITCH LP1/LP2 3 LPAM 5 AM_IN Loop FM Loop AM SWITCH SWITCH 9 11 BIT PROG.CNT - LPOUT PHASE CHARGE OSCIN SWM/DIR SWM/DIR 28 COMP PUMP VDD1 + FMP706 REF.OSCILLATOR 16 BIT PROG.CNT OSCOUT VREF 0 4 ADDR 0 GNDAN 26 SCL I2C BUS TEST 2 * * LOGIC INTERFACE CIC701 SDA 3 VDD2 TDA742
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+ Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA Prozessor-Teil / Processor Part * CR873T 603 47K * CD809CH BAR42 * * * +G FMP801 +9.2V * +5V FM ** * * * CT803JK CT801CH BCR135 BCR135 10K 10K REMOTE 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 FMP802 CR801JK 603 * 10K CR803 ON/OFF 603 10K EN-IN * CR863JG INKINIT 603 61 P00/INTP0/TO00 22K 62 P01/INTP1/TI01 4MHZ332 63 P02/INTP2 FMP804 CR807 * * RDS-CLK 603 64 P03/INTP3 10K * 65 P04/INTP4 CR809 CR806J
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+ AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs +14V CR865JM * 603 +14V +5V CR1214BS 47K +14V 603 1K0 CD811JM BC858C +5V BAR42 BC808/40 CT802D * CT1208BS * * BEEP * CR1209JB BLINK * CT1207JB CR889JM 603 T-MUTE 603 BC848C 4K7 * FMP1201 CR888S 1K0 SCV-P 603 1K0 PAUSE RELEASE * CR884JZ ZUEND-P 603 * * CR883V 1K0 SWITCH 603 1K0 FMP806 CR866JG INKREM 603 22K DA-OUT D1202BS R1 1N4004 2 +5V +G CD1213BS BAS16 5 44 43 42 41 * *** STROMVERSORGUNG- POWER SUPPLY ILLUMINA
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA +14V BC808/40 FMP2106 FMP2101 FMP2111 FMP2107 FMP2113 FMP2108 FMP2110 FMP2109 R1202V R1206V FMP2116 22R 22R zu BU1001 Bedienplatte zu BU1002 Bedienplatte GND-DIGI to BU1001 Operating Board to BU1002 Operating Board SORGUNG-BELEUCHTUNG UPPLY ILLUMINATION * CR1219BS 603 22K * CR1218BS BC808/40 603 3K3 CT1211BS * DTC144EK CT1212BS 47K +5V +5V * CR501 10R * 4V8 CC502 HAUPTPLATTE 10N MAIN BOARD * VDDA VSSA CIN SCOUT
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+ + AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs Klangsteller / Sound Control * CT201 BCR135 10K * * CR314 603 4K7 * +9.2V MESSPUNKTE 201 1501 1502 1503 1504 ABGLEICHPUNKTE GRUNDIG Service 17 MPX2 CC312 603 68P MPX FMP201 MPX(RDS)MUTE CR201 PAUSE 603 0R CC201 603 100N +S 47K C1502 TB-R/CD-LW-R FMP1503 2U2/50V TB-R2 C1507 TB-L/CD-LW-L FMP1504 2U2/50V
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+ Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA STEREO / VSA / KLANGSTELLER SOUND CONTROL * C202V C207V CR202V 603 + + 5K6 10UF 10UF * 16V 16V CC203V 805 1000P * CR204 805 22R 68 12 22 16 14 C212 GND VS MPX-IN LEVEL PEA + 10U/16V LP HP DETECTOR SUPPLY 80kHz 80kHz PEAK 3 LP NOTCH 456KHZ DEMODULATOR 25kHz 19kHz 13 PLL FM-L PHONE GND FM-R 27 8602-333-010 PHONE IN 28 I C - BUS TBR 35 PAUSE TBL MUX 36 TDA7340G 8305-847-340 BEEP * 38 +LOUD MUTE CC1506A MUTE BASS AM
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AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs * * CR208V CR211V 603 603 3K3 2K7 * * * CR209V 603 39K * * * CR213V 603 33K 14 15 19 20 21 CT202Z * VEL PEAK TBLANK VHCC CC222Z 603 OR FORMER 100N CONTROL PULSE LEVEL BC848C CC223Z HCR CT203Z NOTCH CONTROL BLANKER 603 19kHz CUT 17 BC848C 100N NOISE HIGH 18 HCL DIGGND 7 S SDA 11 SCL 10 0 OUT RF 25 OUT RR BASS TREBLE 23 OUT LF 26 OUT LR 24 41 42 39 40 33 34 ** *** +9.2V URA HAUPTPLATTE MAIN BOARD * = BAUTEILE REFLOW
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Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs AURA Kassetten-Teil / Cassette Part Mech. Laufwerk LCA 3-3 Tape Drive PLAY MUTE TRACK HALTEMAGNET BU1101T FMP1101 REV/L FMP1102 5 REV/R 4 FMP1103 FWD/R FMP1104 3 FWD/L FMP1305 2 BIAS 1 BU1301 3 FMP1302 8 HM - FMP1303 4 HM + FMP1304 5 MUTE 6 FMP1306 PLAY FMP1307 7 TRACK FMP1308 8 +A 9 GND 10 B1303 MOTOR + 1 FMP1309 B1304 * * B1301 B1302 +14V T1303TM 10K BC369 * CT1304TM BCR135 * * * * 10K CT1302TM BCR135 TB-MOTOR-LOG
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+ + + AURA Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs * CR1142V 603 470R DOLBY-PEGEL * * * C1106T CR1108TD CR1106V FMP1112 CR1111T 603 603 + 470R 1K0 330K 10U/16V 8775-009-073 * CR1116TD FMP1113 603 270K * * FMP1106 CC1108T CR1109V 603 603 7K5 10N * C1111TD FMP1107 CR1134V F 603 4K7 4N7 13 14 15 16 17 18 19 20 21 22 23 24 INB2 HS INB1 GND EQFB EQB EQ SCB NROFF CONTRB INTB OUTB PRE EQ DOLBY B 10K AMP AMP * LATCH AND CIC1101V AMS RISE TIME PROCESSOR TEA0675T * PO
