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HK Audio L.U.C.A.S ALPHA Service Documents
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HK Audio L.U.C.A.S ALPHA Service Documents

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Service Documents
Confidential, for authorized service technicians only!
Do not disclose this information to or share these documents
L.U.C.A.S
Note!
The components used in this product - particularly parts affecting
safety as well as speakers and transformers - were developed and
manufactured to certain specifications. Please use original spare
parts only to ensure the product remains fully functional and safe.
TECHNICAL SERVICE:
Stamer Musikanlagen GmbH • Magdeburger Str. 8 • 66606 St.Wendel • Germany
Music & Sales P.E. GmbH • Leipziger Str. 3 • 66606 St.Wendel • Germany
with third parties.
Vertraulich! Nur für autorisierte Servicetechniker!
Nicht zur Weitergabe an Dritte freigegeben!
ALPHA
Achtung!
Die in diesem Produkt verwendeten Komponenten, insbesondere
sicherheitsrelevante Teile, Lautsprecher und Transformatoren
wurden nach spezifischen Vorgaben entwickelt und gefertigt.
Bitte benutzen Sie ausschließlich Original-Ersatzteile – nur so ist
die volle Funktionalität und Sicherheit gewährleistet.
12.09.2007

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Summary of Contents for HK Audio L.U.C.A.S ALPHA

  • Page 1 12.09.2007 Service Documents Confidential, for authorized service technicians only! Do not disclose this information to or share these documents with third parties. Vertraulich! Nur für autorisierte Servicetechniker! Nicht zur Weitergabe an Dritte freigegeben! L.U.C.A.S ALPHA Note! Achtung! The components used in this product - particularly parts affecting Die in diesem Produkt verwendeten Komponenten, insbesondere safety as well as speakers and transformers - were developed and sicherheitsrelevante Teile, Lautsprecher und Transformatoren...
  • Page 2 Directory features page: drawing-numbers-example page: standard for single wire confection page: HK0206-LUCAS ALPHA page: exploded drawings: top complete Rev.: page: 13-14 top front grille Rev.: page: sub complete Rev.: page: 16-17 sub front grille Rev.: page: chassis Rev.: page: 19-21 cabling Rev.: page:...

  • Page 3: Table Of Contents

    4 Tips and Tricks ......9 5 L.U.C.A.S ALPHA Accessories ....9 6 Troubleshooting .
  • Page 4 Easy setup and handling for less pre-gig stress image. Like all HK AUDIO active rigs, L.U.C.A.S ALPHA was conceived as a cohesive system comprising painsta- Digital amping for enhanced efficiency and dynamic kingly matched components. This rig was enginee- response red for easy portability and swift set-up.

  • Page 5: U.c.a.s Alpha System Components

    Amply padded and protected against and a nominal impedance of 4 ohms. The active moisture, your L.U.C.A.S ALPHA is sure to deliver electronic circuitry, the power unit, DDO™ digital satisfying performance for a long time to come.

  • Page 6: Connections And Control Features

    If you are unable to turn down the level of the signal mixing console (see also Tips and Tricks). Engaging engages the input’s unbalanced operating mode. sent to L.U.C.A.S ALPHA at the signal source, adjust this button severs the ground circuit. it using the Gain knobs (see also Tips and Tricks).
  • Page 7 12 Speakers Out/ To Satellite Left and Right Connecting cords: Connect these Speakon outputs to the left and right L.U.C.A.S ALPHA satellites using cords equipped with Speakon connectors. Note: Be sure to rotate the Speakon connectors clockwise until they lock in place!

  • Page 8: Tips And Tricks

    When you set the system up outdoors, be sure to This is the complete L.U.C.A.S ALPHA accessory kit 2 If the LED displays on your mixer are in the green, protect it against rain. Keep soft drinks, beer, and consisting of two aluminum cabinet tripods, one gig back off L.U.C.A.S ALPHA’s Gain knob.
  • Page 9 L.U.C.A.S ALPHA Manual 1.0 This is to certify that HK AUDIO ® L.U.C.A.S ALPHA complies with the provisions of the Directive of the Council of the European Communities on the ap proximation of the laws of the Member States relating to electromagnetic compatibility (EMC Directive 89/336/EEC) and the low voltage Directive (73/23/EEC).

  • Page 10: Technical Data

    KU = PLASTIC / KUNSTSTOFF LP = PCB / LEITERPLATTEN SO = MISCELLANEOUS / SONSTIGES SP = SCHEMATIC / SCHALTPLÄNE TR = TRANSFORMER / TRANSFORMATOR GK = WIRING DIAGRAM / GERÄTEVERKABELUNG PROJECT-NR.: HK = HK AUDIO HU = HUGHES&KETTNER MP = MINDPRINT...
  • Page 11 Stand 17. Jun 04 Standard for single wire confection. 485 W 1015 style 1015 according UL specifications I = completely insulated with black shrinktube or appropriate sleeve IT = partly insulated; only crimp connection insulated. no marking = without insulation Z = with additional junction no marking = without additional junction W = angled faston...
  • Page 12 Service Documents HK0206 L.U.C.A.S ALPHA Confidential, for authorized service technicians only! Do not disclose this information to or share these documents with third parties. TECHNICAL SERVICE: Stamer Musikanlagen GmbH • Magdeburger Str. 8 • 66606 St.Wendel • Germany Music & Sales P.E. GmbH • Leipziger Str. 3 • 66606 St.Wendel • Germany...
  • Page 13 E 974031 E 974233 E 400285 E 974127 29 E 994247 E 972008 E 974227 27 E 994178 11 E 974216 3 E 520127 E 974499 21 E 976159 E 974108 E 974258 E 976001 22 E 976174 E 974466 6 E 974017 E 974020 E 994245...
  • Page 14 pos. no. part-no. 1 part-no. 2 description Beschreibung quantity 340143 front grille assembly Lucas Alpha satellite Frontgitterbaugruppe Lucas Alpha Top 400285 40 wooden cabinet Lucas Alpha sat 40 Holzgehäuse Lucas Alpha Top 520127 52 Crossover Lucas Alpha 52 Frequenzweiche Lucas Alpha 972008 damping wool Dämmwolle Hochbauschvlies...
  • Page 15 pos. no. part-no. 1 description Beschreibung quantity 970335 sheet metal Lucas Alpha sat front Blech Lucas Alpha Top Streckgitter grille stretched metal 972085 acoustic grille foam, black 15mm Akustikschaum Anthrazit, 15mm 974158 snapon retaining ring (for logo) Schnellbefestiger f. Logo 980124 logo ´HK´35*35 Logo ´HK´35*35...
  • Page 16 8 E 974099 E 976158 E 974220 E 976115 E 976094 E 400286 Fehler: Keine Referenz E 976159 7 E 974020 E 994156 E 974011 E 974108 E 974454 3 E 502203 (230-240V) Fehler: Keine Referenz E 974233 E 970851 Fehler: Keine Referenz E 974475 E 340144...
  • Page 17 pos. no. part-no. 1 part-no. 2 description Beschreibung quantity 340144 front grille assembly Lucas Alpha sub Frontgitterbaugruppe Lucas Alpha Bass 400286 40 wooden cabinet Lucas Alpha sub 40 Holzgehäuse Lucas Alpha Bass 502203 50 chassis Lucas Alpha sub 50 Chassis Lucas Alpha Bass (230-240V) 970851 sheet metal protection retainer 18''...
  • Page 18 15mm Akustikschaum Anthrazit, 15mm 974158 snapon retaining ring (for logo) Schnellbefestiger f. Logo 980105 logo ´HK Audio´ 55x55 mm Logo ´HK Audio´ 55x55 mm 1 E 970335 Fehler: Keine Referenz 3 E 974158 E 972085 Fehler: Keine Referenz SERVICE-NO.: E340144...
  • Page 19 E 966075 E 974157 14 E 966046 E 970848 HK0206-BL-R01-1C 35 E 974337 16 E 966076 E 972086 E 600092 E 970849 E 976007 33 E 974228 HK0206-BL-R02-1B E 974102 E 976008 24 E 974007 E 974464 17 E 970638 4 E 600092 E 547061 2 E 600080...
  • Page 20 pos. no. part-no. 1 part-no. 2 description Beschreibung quantity pos. no. part-no. 1 part-no. 2 description Beschreibung quantity 547061 54 Preamp Lucas Alpha Sub 54 Preamp Lucas Alpha Bass 974084 cross recessed panhead screw, M3x8, zinc Linsenschraube M3 x 8 vz plated 600080 Interfaceboard Deacon...
  • Page 21 TITLE: HK0206-LUCAS ALPHA EXPLODED DRAWING CHASSIS 66606 St. Wendel / Germany DRAWING-NO.: VERSION: REVISION: HK0206-EX-R04-1A DATE: PAGE: DRAWN BY: C. LORIS 24.08.2007 INDEX CHANGES RESP. CHECKED BY: DATE: PAGES MATERIAL: FINISH: FILENAME: HK0206-EX-R04-1A-BASS-CHASSIS...
  • Page 22 962292 962291 962054 965629 965623 962314 972031 962288 962287 962098 962146 962337 962157 962338 965623 964051 962055 962337 962338 965614 pos. part-no. description Beschreibung quantity 1 962052 stranded wire 1xJST 3pol 300mm AWG 26 Style 1007 Litze 1xJST 3pol 300mm AWG 26 Style 1007 2 962054 stranded wire 2xJST 3pol 140mm AWG 26 Style 1007 Litze 2xJST 3pol 140mm AWG 26 Style 1007 3 962055 stranded wire 2xJST 3pol 280mm AWG 26 Style 1007...
  • Page 23 E 959068 QuadAMP, 4ch PWM unit To ensure the procedure of our quality assurance (burn-in-test, quality-test,...) please send the complete module to our technical service for replacement. For customer inquiry please contact our service-team.
  • Page 24 E 959052 PWM Amp Module 100-240V To ensure the procedure of our quality assurance (burn-in-test, quality-test,...) please send the complete module to our technical service for replacement. For customer inquiry please contact our service-team.
  • Page 25 TITLE: LUCAS alpha PREAMP 66606 St. Wendel / Germany DRAWING-NO.: VERSION: REVISION: ZEICHNUNGSNUMMER DATE: PAGE: DRAWN BY: eweyland 11.09.2007 INDEX CHANGES RESP. CHECKED BY: DATE: PAGES MATERIAL: FINISH: Fehler: Keine Referenz FILENAME: HK0206_Lucas_alpha_preamp...
  • Page 26 TITLE: LUCAS ALPHA HK0206 INPUTBOARD 66606 St. Wendel / Germany DRAWING-NO.: VERSION: REVISION: HK0206_LP_R02_1B DATE: PAGE: DRAWN BY: 27.08.2007 INDEX CHANGES RESP. CHECKED BY: DATE: PAGES MATERIAL: FINISH: Fehler: Keine Referenz FILENAME: HK0206_Lucas_alpha_inputboard...
  • Page 27 TITLE: LUCAS ALPHA HK0206 SUB-OUTPUT 66606 St. Wendel / Germany DRAWING-NO.: VERSION: REVISION: HK0206_LP_R05_1A DATE: PAGE: DRAWN BY: 23.08.2007 INDEX CHANGES RESP. CHECKED BY: DATE: PAGES MATERIAL: FINISH: Fehler: Keine Referenz FILENAME: HK0206_Lucas_alpha_outputboard...
  • Page 28 TITLE: LUCAS ALPHA LED-BOARD 66606 St. Wendel / Germany DRAWING-NO.: VERSION: REVISION: HK0206_LP_R03_1A DATE: PAGE: DRAWN BY: 27.08.2007 INDEX CHANGES RESP. CHECKED BY: DATE: PAGES MATERIAL: FINISH: Fehler: Keine Referenz FILENAME: HK0206_Lucas_alpha_LED-board...
  • Page 29 EMI/HF damping MicroController & Peripherals R116 1K0* C119 CTRL_BUS HO100 U100 -15V DK-R70-B32 1n0-K* RESET RESET RESET C120 DGND DGND +15V MAX803L HO102 ISP & Service Connector 1n0-K* R100 DETECT C121 DK-R70-B32 JP101 10K* ISP_MISO HO103 03-uC-Peripherals.sch 1n0-K* ISP_MOSI ISP_SCK DGND DK-R70-B32 DETECT...
  • Page 30 Serial I/F (Debug only) JP301 PD0-RXD PD1-TXD R304 LD300 DGND STATUS_LED DGND 330R* SL-04P04X1 KP-3216EC-RED DGND DGND R101 10K* 10K* 10K* 10K* C300 C301 C302 100n-K* 100n-K* 100n-K* U300 GPIO0 (ADC0) PA0 DGND DGND DGND GPIO2 (ADC1) PA1 GPIO1 (ADC2) PA2 RESET RESET_DSP RESET...
  • Page 31 JST-B03B-EH-A 56p-K* REL1B 11K* 8K2* -15V TP-SMD10 240R* 240R* ADINL- 24K* DAOUT1+ FRT5-1 AOUT1- 220R* 10K* +15V +15V 22,0uF/16V-S4 47R* 22K* 56p-K* 1n0-K* MC33078 REL1A REL2A +15V FRT5-1 FRT5-1 47p-K* 47p-K* PMLL4148 68p-K* 56p-K* 1400/70 2K0* 20K* ADINL- 22,0uF/25V-S6 91R* 8K2* PMLL4148 JST-B03B-EH-A...
  • Page 32 +5VA C234 C239 C227 C241 C211 C240 100n-K* 100n-K* 10n-K* 10n-K* C244 C233 U202 C242 C210 C226 C243 10n-K* 10n-K* 100n-K* 100n-K* +5VA DGND DGND AGND +2V5 DGND AGND FB203 DGND DGND DGND DGND L200 DGND DGND ADINL- 600/100 AINL- ADINL- RESET_CODEC ADINL+...
  • Page 33 LIMIT_1 47p-K* 47p-K* 47p-K* 47p-K* 47p-K* 47p-K* 47p-K* 47p-K* PMLL4148 AOUT1- IN1- LIMIT_1 IN1+ 1400/70 PMLL4148 IN2- AOUT1+ IN2+ IN3- 1400/70 PMLL4148 IN3+ AOUT1+ IN4- IN4+ 1400/70 PMLL4148 FB10 AOUT1- LIMIT_2 L_EXT2 L_EXT1 1400/70 SEK18-20P L_EXT4 L_EXT3 FB11 PMLL4148 NA AOUT2- AMP_OT PS_OT...
  • Page 34 XLR/F-NC3FBH2 100K 100K 47p/100V-K 47p/100V-K 47p/100V-K GND_L JST-B03B-EH-A XLR/M-NC3MBH HK0206-LP-R02-1A HK0206-LP-R01-1A GND_R JST-B03B-EH-A XLR/F-NC3FBH2 100K 100K 47p/100V-K 47p/100V-K 47p/100V-K XLR/M-NC3MBH NA = not assembled part ----- EX = exclusive part, no alternative allowed HT = high temperature part, assemble with distance from PCB JP10 Title: HK0206 LUCAS Alpha...
  • Page 35 100K AOUT_2+ AOUT_2- XLR/M-NC3MBH SEK18-20P SEK18-20P NA = not assembled part ----- EX = exclusive part, no alternative allowed HT = high temperature part, assemble with distance from PCB Title: HK0206 Inputboards FASTON-6.3-ST 66606 St. Wendel / Germany HK0206-SP-R01 Number: Version: Revision: F.
  • Page 36 5MM-B 5MM-Y SW100 B3F-4055 PRESET SELECT 180R 180R JP101-2 JP100-2 SL-08P08X1-SW SL-08P08X1-SW NA = not assembled part ----- EX = exclusive part, no alternative allowed HT = high temperature part, assemble with distance from PCB Title: HK0206 LUCAS Alpha LED_Board 66606 St.
  • Page 37 15R/50W – SP1.5Q MKP-6.8u/250V MKP-2.2u/250V B&C DE254 HIGH OUT NA Nr. 994178 INPUT 1" Driver 8 Ohms 10R/20W_AX – SP1.5Q 2.20mH/0.80mm_LI MID/LOW OUT LP 320.75/N360 NA Nr. 994245 MKP-18u/250V MKP-15u/250V 12" Speaker 8 – NA = not assembled part ----- EX = exclusive part, no alternative allowed HT = high temperature part, assemble with distance from PCB Title: HK0206 LUCAS Alpha...

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