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Manuel d’utilisation Crown IQ-USM 810

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  • Crown IQ-USM 810 - page 1

    Digital Pr ocessor / Digital Mixer SER VICE MANU AL 130447-1 04-00 Rev. A ©2000 by Crown International, Inc., P.O. Box 1000, Elkhart, Indiana 46515-1000 U.S.A. Telephone: 219-294-8000. Trademark Notice: Distributed Intelligence ™ and IQ for Windows ™ are trademarks and Crown ® , IQ ® , and IQ System ® are registered trademarks of Crown Inte ...

  • Crown IQ-USM 810 - page 2

    IQ-USM 810 Ser vice Manual II 130447-1 Re v . A ©2000 Crown International, Inc. À PRÉVENIR LE CHOC ÉLECTRIQUE N’ENLEVEZ PAS LES COUVERTURES. RIEN DES PARTIES UTILES À L’INTÉRIEUR. DÉBRANCHER LA BORNE AVANT D’OUVRIR LA MODULE EN ARRIÈRE. TO PREVENT ELECTRIC SHOCK DO NOT REMOVE TOP OR BOTTOM COVERS. NO USER SERVICEABLE PARTS INSIDE. REF ...

  • Crown IQ-USM 810 - page 3

    III 130447-1 Rev . A IQ-USM 810 Service Manual ©2000 Crown International, Inc. Revision Histor y Revision Number Date Comments Rev. A 04-2000 Initial Printing ...

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    IQ-USM 810 Ser vice Manual IV 130447-1 Re v . A ©2000 Crown International, Inc. This page intentionally left blank ...

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    V 130447-1 Rev . A IQ-USM 810 Service Manual ©2000 Crown International, Inc. T able of Contents 1 Introduction ............................................................................ 1-1 1.1 Introduction ................................................................................ 1-1 1.2 The IQ-USM 810 .................................... ...

  • Crown IQ-USM 810 - page 6

    IQ-USM 810 Ser vice Manual VI 130447-1 Re v . A ©2000 Crown International, Inc. 4.5 Standard Initial Conditions ........................................................ 4-2 4.6 Test Procedures ......................................................................... 4-2 4.7 Typical Measurements ..................................................... ...

  • Crown IQ-USM 810 - page 7

    Introduction 1-1 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc. 1.1 Introduction This manual contains complete service infor mation on the Crown ® IQ-USM 810 Digital Processor/Digital Mixer . It is designed to be used in conjunction with the Reference Manual; however , some impor tant in- formation is duplicated in th ...

  • Crown IQ-USM 810 - page 8

    IQ-USM 810 Service Manual 1-2 Introduction 130447-1 Re v . A ©2000 Crown International, Inc. Figure 1.1 IQ-USM 810 Front and Rear Views ...

  • Crown IQ-USM 810 - page 9

    Specifications 2-1 130447-1 Rev . A IQ-USM 810 Service Manual ©2000 Crown International, Inc. 2 Specifications General Front P anel Controls: Front-panel switches select IQ Address, Baud Rate, factory default preset (P00), and any of 32 user -defined presets (P01–P32). Rear -Panel Contr ols: A 3-position selector switch (mic/line/phantom) and a ...

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    IQ-USM 810 Ser vice Manual 2-2 Specifications 130447-1 Re v . A ©2000 Crown International, Inc. This page intentionally left blank ...

  • Crown IQ-USM 810 - page 11

    ©2000 Crown International, Inc. Circuit Theory 3-1 130447-1 Rev . A IQ-USM 810 Service Manual 3 Circuit Theor y 3.1 Overview This section explains operation of the IQ-USM 810 cir - cuitry . Please refer to the IQ-USM 810 Reference Manual and IQ for Windows help files for information about the IQ-USM 810 features and operation. The IQ-USM 810 consi ...

  • Crown IQ-USM 810 - page 12

    ©2000 Crown International, Inc. IQ-USM 810 Ser vice Manual 3-2 Circuit Theor y 130447-1 Re v . A • Line: In Line mode, both the coupling capacitors (C104 & C105) and the series resistors (R103 & R104) are in the signal path. The capacitors block the phantom voltage from the input while the se- ries resistors work as a voltage divider wit ...

  • Crown IQ-USM 810 - page 13

    ©2000 Crown International, Inc. Circuit Theory 3-3 130447-1 Rev . A IQ-USM 810 Service Manual Figure 3.3 Input Analog Processing Circuitry (one channel) ...

  • Crown IQ-USM 810 - page 14

    ©2000 Crown International, Inc. IQ-USM 810 Ser vice Manual 3-4 Circuit Theor y 130447-1 Re v . A Each DAC takes a 2 channel I 2 S 32-bit time-division multiplexed data audio stream fr om the SHARC PWA and conver ts it at a 24-bit, 48-kHz rate (Figur e 3.4). Like the A/D conver ter , the audio output of the DAC is bi- ased positive by 2.2V and a fu ...

  • Crown IQ-USM 810 - page 15

    ©2000 Crown International, Inc. Circuit Theory 3-5 130447-1 Rev . A IQ-USM 810 Service Manual 3.5 SHARC Processing The SHARC PW A sits in the center of the chassis and is the DSP engine that provides all of the signal pr ocess- ing for the unit. At the core of this pr ocessing is four Analog Devices ADSP-21065L SHARC 32-bit floating point DSP&apos ...

  • Crown IQ-USM 810 - page 16

    ©2000 Crown International, Inc. IQ-USM 810 Ser vice Manual 3-6 Circuit Theor y 130447-1 Re v . A Figure 3.8 SHARC PWA Block Diagram The System Controller will display the er ror code, then begin the boot process again. By watching the boot process on the fr ont display , the error code can be r ead at the end of the boot process befor e the next b ...

  • Crown IQ-USM 810 - page 17

    ©2000 Crown International, Inc. Circuit Theory 3-7 130447-1 Rev . A IQ-USM 810 Service Manual The time allotted for the SHARC to process this audio data is 330us (16 samples x 48-kHz). At that point the next audio brick has been collected and is ready for processing. The pr ocessed output audio brick is then deposited into SRAM (U5, U6). The audio ...

  • Crown IQ-USM 810 - page 18

    ©2000 Crown International, Inc. IQ-USM 810 Ser vice Manual 3-8 Circuit Theor y 130447-1 Re v . A bus and accesses SDRAM when it is available. The SHARC blocks access to the bus through the use of the SDLOCK pin during SDRAM transfers. SDRAM is utilized only for audio delay processing and has no firm- ware. If audio is available at the input SHARC ...

  • Crown IQ-USM 810 - page 19

    ©2000 Crown International, Inc. Circuit Theory 3-9 130447-1 Rev . A IQ-USM 810 Service Manual 3.6.1 Control Processing The brain of the System Controller PW A is the Motor ola 68HC12 microcontr oller , U15. The 112pin QFP pinout is shown in Figure 3.11. The HC12 has a Background Debug Mode (BDM) con- nection that allows access to the internal work ...

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    ©2000 Crown International, Inc. IQ-USM 810 Ser vice Manual 3-10 Circuit Theor y 130447-1 Re v . A The HC12 fir mware uses a r eal time operating system (RTOS) to make ef ficient use of the HC12's processing capability . V arious tasks are given priorities, and the RTOS supervises what task has contr ol of the proces- sor at any par ticular ti ...

  • Crown IQ-USM 810 - page 21

    ©2000 Crown International, Inc. Maintenance 4-1 130447-1 Re v . A IQ-USM 810 Service Manual 4 Maintenance 4.1 General Information This chapter provides test pr ocedures to be used to verify operation of this IQ component. Minimum speci- fications for proof of performance are given with each procedur e. Procedures ar e in suggested format and the e ...

  • Crown IQ-USM 810 - page 22

    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 4-2 Maintenance 130447-1 Re v . A 4.4 IQ Message String Syntax 4.4.1 Host to Device Messages The following syntax is used for host to device mes- sages: Send: XX XX XX XX XX ; Description XX: A byte of the message explicitly given in hexadeci- mal. XX : A byte of the message as defined by t ...

  • Crown IQ-USM 810 - page 23

    ©2000 Crown International, Inc. Maintenance 4-3 130447-1 Re v . A IQ-USM 810 Service Manual . 4.6.6 HEAD ROOM / INPUT CLIP LEVEL Spec: < 1 % THD+N, with a +19.9 dBu input signal. Initial Conditions: Input signal: 1 KHz, +19.9 dBu. Procedure: V erify each main and AUX output meets spec. 4.6.7 INPUT POTENTIOMETER Spec: ± 2 dB at the –12, and + ...

  • Crown IQ-USM 810 - page 24

    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 4-4 Maintenance 130447-1 Re v . A tal Output 8 Off. Send: DA DT CT 80 5C 09 01 CS; Set Control Port Digi- tal Output 9 On. Send: DA DT CT C0 5C 09 00 CS; Set Control Port Digi- tal Output 10 Off. Send: DA DT CT 80 5D 09 01 CS; Set Control Port Digi- tal Output 11 On. Send: DA DT CT C0 5D 09 ...

  • Crown IQ-USM 810 - page 25

    ©2000 Crown International, Inc. Maintenance 4-5 130447-1 Re v . A IQ-USM 810 Service Manual Send: DA DT CT C1 55 0A CS; Get Control Port Analog Input 12 Retur n String: DA DT AK CT C1 55 0C IN12 CS Send: DA DT CT C1 56 0A CS; Get Control Port Analog Input 14 Retur n String: DA DT AK CT C1 56 0C IN14 CS Send: DA DT CT C1 57 0A CS; Get Control Port ...

  • Crown IQ-USM 810 - page 26

    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 4-6 Maintenance 130447-1 Re v . A Procedure: Set the clock to the current time with the clock write command. Send: DA DT CT 80 03 09 CK4 CK3 CK2 CK1 CS; Set real time clock Where CK1, CK2, CK3, and CK4 ar e the four bytes of the time code. 5.16.2. Allow the IQ-USM810 to operate for > 100 ...

  • Crown IQ-USM 810 - page 27

    ©2000 Crown International, Inc. Maintenance 4-7 130447-1 Re v . A IQ-USM 810 Service Manual 4.6.20 CHASSIS GROUND Spec: Ground conductor of the power inlet is connected to chassis ground. Note: This test to be completed after the complete product assembly . Procedure: V erify power inlet less than 1 W between connector ground and chassis. Recommen ...

  • Crown IQ-USM 810 - page 28

    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 4-8 Maintenance 130447-1 Re v . A 4.9 Display T est Patterns Figure 4.1 Display Test Patterns LED Display Enable/Data/Interface Input Gate Status Figure 4.1 shows display test patterns for the IQ-USM 810. For each display section, the sequence starts at the top and cycles to the bottom, and ...

  • Crown IQ-USM 810 - page 29

    ©2000 Crown International, Inc. Maintenance 4-9 130447-1 Re v . A IQ-USM 810 Service Manual 4.10 Error Codes Figure 4.2 IQ-USM 810 Error Codes E01 UART failed system contr oller power -on self test E02 RAM failed system controller power -on self test E03 Application code in flash failed crc test E04 Flash verify error E05 Unrecoverable firmwar e e ...

  • Crown IQ-USM 810 - page 30

    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 4-10 Maintenance 130447-1 Re v . A will cause the IQ-USM 810 to automatically reboot. If the top cover is off the unit, switch S1 on the System Controller boar d (the long board with the rear panel DB9F and DB37M connectors) will reboot the unit. The LED located next to the switch is lit wh ...

  • Crown IQ-USM 810 - page 31

    ©2000 Crown International, Inc. Parts 5-1 130447-1 Re v . A IQ-USM 810 Service Manual 5.1 General Information This chapter includes both a mechanical and electrical par ts list for this pr oduct. All serviceable parts and as- semblies will have a Crown Part Number (CPN) listed in this chapter . The par ts listed ar e current as of the date printed ...

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    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 5-2 P ar ts 130447-1 Re v . A This page intentionally left blank ...

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    ©2000 Crown International, Inc. Exploded View Parts 6-1 130447-1 Re v . A IQ-USM 810 Service Manual 6 Exploded View Parts 6.1 General Information This chapter includes a mechanical part list for this product. All serviceable parts and assemblies will have a Crown Part Number (CPN) listed in this chap- ter . The par ts listed are curr ent as of the ...

  • Crown IQ-USM 810 - page 34

    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 6-2 Exploded View P ar ts 130447-1 Re v . A Figure 6.1 Chassis Assembly ...

  • Crown IQ-USM 810 - page 35

    ©2000 Crown International, Inc. Exploded View Parts 6-3 130447-1 Re v . A IQ-USM 810 Service Manual Item Quantity Description Part # (CPN) 6.2 Chassis Assembly Refer to figure 6.1 for Location of Major Parts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 FP , USM810 PC OVERLA Y , USM810 FRONT P ANEL CHASSIS, US ...

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    ©2000 Crown International, Inc. IQ-USM 810 Service Manual 6-4 Exploded View P ar ts 130447-1 Re v . A This page intentionally left blank ...

  • Crown IQ-USM 810 - page 37

    Module and Schematic Information 7-1 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc. 7.1 General Information The schematics refer enced and provided ar e repr e- sentative only . There may be slight variations between component to component. These schematics are in- tended to be used for tr oubleshooting purposes only . ...

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    IQ-USM 810 Service Manual 7-2 Module and Schematic Information 130447-1 Re v . A ©2000 Crown International, Inc. This page intentionally left blank ...

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    Module Parts 8-1 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc 8 Module Parts 8.1 General Information This chapter includes electrical parts lists for this prod- uct. All serviceable par ts and assemblies will have a Crown Part Number (CPN) listed in this chapter . The par ts listed ar e current as of the date printed. ...

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    IQ-USM 810 Service Manual 8-2 Module P ar ts 130447-1 Re v . A ©2000 Crown International, Inc. This page intentionally left blank ...

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    Module Parts 8-3 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc PW A #126451-3 System Controller Module PWB #126346-5 Schematic #126451-3 Rev. A ...

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    IQ-USM 810 Service Manual 8-4 Module P ar ts 130447-1 Re v . A ©2000 Crown International, Inc. ...

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    IQ-USM 810 Service Manual 8-12 Module P ar t s 130447-1 Re v . A ©2000 Crown International, Inc. PWA #126451-3 Component Map (Component Side) ...

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    Module Parts 8-13 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc PW A #126690-3 Input Module PWB #126689-3 Schematic #126690-3 Rev. A ...

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    IQ-USM 810 Service Manual 130447-1 Rev . A ©2000 Crown International, Inc Module Parts 8-29 PWA #126690-3 Component Map (Component Side) ...

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    Module Parts 8-31 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc PW A #126693-4 Output Module PWB #126692-4 Schematic #126693-4 Rev. A ...

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    Module Parts 8-47 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc PW A #126744-3 SHARC Module PWB #126743-4 Schematic #126744-3 Rev. A ...

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    Module Parts 8-59 130447-1 Re v . A IQ-USM 810 Service Manual ©2000 Crown International, Inc PW A #126747-3 Front Display Module PWB #126746-3 Schematic #126745 Rev. A ...

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    IQ-USM 810 Service Manual 130447-1 Rev . A ©2000 Crown International, Inc PWA #126747-3 Component Map (Component Side) Module Parts 8-63 ...

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Fabricant Crown Catégorie Music Mixer

Les documents que nous recevons du fabricant de l'appareilCrown IQ-USM 810 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Crown
- manuels d’utilisations IQ-USM 810
- fiches produit Crown
- dépliants
- ou étiquettes-énergie Crown IQ-USM 810
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Crown IQ-USM 810.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Crown IQ-USM 810, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Crown IQ-USM 810. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Crown IQ-USM 810.

Manuels d’utilsiation similaires

Manuel d’utilisation complet de l’appareil Crown IQ-USM 810, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Crown IQ-USM 810 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Crown IQ-USM 810.

Le manuel d’utilisation complet Crown, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Crown IQ-USM 810 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Crown IQ-USM 810, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lCrown IQ-USM 810 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Crown IQ-USM 810 - qui devraient nous aider dans les premières étapes lors de l'utilisation Crown IQ-USM 810
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Crown IQ-USM 810
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Crown IQ-USM 810 dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

Avez-vous une question à propos de Crown IQ-USM 810?

Utiliser le formulaire ci-dessous

Si vous n’avez pas résolu votre problème avec Crown IQ-USM 810, avec l'aide du manuel que vous avez trouvé, posez une question en utilisant le formulaire ci-dessous. Si un utilisateur a eu un problème similaire avec Crown IQ-USM 810 il est probable qu’il a envie de partager la façon de le résoudre.

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