Alesis-HD24RL-hdr-sm维修电路原理图.pdf

ALESIS HD24 (RL) Service Manual P/N: 8-31-0092-B The information in this document contains privileged and confidential information. It is intended only for the use of those authorized by Alesis. If you are not the authorized, intended recipient, you are hereby notified that any review, dissemination, distribution or duplication of this document is strictly prohibited. If you are not authorized, please contact Alesis and destroy all copies of this document. You may contact Alesis at supportA. Copyright 2002 Alesis Distribution, LLC. ATTENTION! THIS DOCUMENT CONTAINS SENSITIVE PROPRIETARY INFORMATION. ALL RECIPIENTS MUST HAVE A CURRENT NON-DISCLOSURE AGREEMENT ON FILE WITH ALESIS DISTRIBUTION, LLC. DO NOT DISTRIBUTE THIS DOCUMENT IN ELECTRONIC FORM WATERMARK DISTRIBUTION This document has been flagged for watermark distribution. Before supplying a printed copy to the service center or distributor, print out a copy onto paper that has been watermarked for the specific company. This will allow for document distribution history. RadioFans.CN 收音机爱 好者资料库Preface This document is intended to assist the service technician in the operation, maintenance and repair of the Alesis device. Together with the User Reference Manual, this document provides a complete description of the functionality and serviceability of the Device. Any comments or suggestions you may have pertaining to the document are welcome and encouraged. READ THIS! In addition to any purchase price that Alesis may charge as consideration for Alesis selling or otherwise transferring this service manual (“Manual”) to you, if you are not a service and repair facility (“Service Center”) authorized by Alesis in writing to be an authorized Service Center, Alesis sells or transfers the Manual to you on the following terms and conditions: Only Service Centers authorized by Alesis in writing are authorized to perform service and repairs covered by an Alesis warranty (if any), and transfer of the Manual to you does not authorize you to be an authorized Service Center. Therefore, if you perform, or if the Manual is used to perform, any service or repairs on any Alesis product or part thereof, any and all warranties of Alesis as to that product and any service contract with Alesis for that product shall be voided and shall no longer apply for such product, even if your services or repairs were done in accordance with the Manual. All service or repairs done by you or with reference to the Manual shall be solely your responsibility, and Alesis shall have no liability for any such repairs or service work. All such service or repairs are performed at the sole risk of the person performing the service or repairs. You agree that all such work will be performed in a competent, professional and safe manner at all times and to indemnify and fully hold Alesis and its successors and assigns harmless in the event of any failure to so perform. Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of resale or other transfer. As the owner of the copyright to the Manual, Alesis does not give you the right to copy the Manual, and you agree not to copy the Manual without the written authorization of Alesis. Alesis has no obligation to provide to you any correction of, or supplement to, the Manual, or any new or superseding version thereof. Alesis shall have the right to refuse to sell or otherwise transfer repair parts or materials to you in its sole discretion. You shall not use, sell or otherwise transfer spare or replacement parts supplied by Alesis to you (i) to repair or be used in products manufactured for or by third parties or (ii) to any third parties for any purpose. You shall not make any warranties or guarantees with respect to the products of Alesis or the use thereof on behalf of Alesis or in your own name. The foregoing describes the entire understanding related to sale or transfer of the Manual to you, and no other terms shall apply unless in a writing signed by an authorized representative of Alesis. All Trademarks are property of their respective companies. RadioFans.CN 收音机爱 好者资料库Hot Keys for the ADAT HD24 Software Version 1.00 Hot Key Combination Action Description Record + Play Restore Defaults Try this first to fix minor crashes and software errors. Resets system variables such as Canned Locate Names and IP Address, etc. to their default values. Track 16 + Track 24 Jump to MIDI OS loader Force the ADAT HD24 Boot Software to load OS code via MIDI. In the case where the software on the flash is valid yet not compatible with the hardware, this will force the HD24 to load new software using the MIDI. Track 9 + Track 20 Reconfigure Hardware This will force the PLD firmware to be reloaded. In the case, where a PLD part is replaced, its firmware can be loaded through this method. Track 1 + Track 8 Production Tests Automated self-diagnostics mode. Track 1 + Track 7 Diagnostics Tests Manual self-diagnostics mode. RadioFans.CN 收音机爱 好者资料库 HD24 MAIN PCB Rev D RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 MAIN PCB Rev F RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 A/D PCB Rev A RadioFans.CN 收音机爱 好者资料库RLADA01A.sch-1 - Mon Jan 08 18:55:53 2001RadioFans.CN 收音机爱 好者资料库RLADA01A.sch-2 - Mon Jan 08 18:56:08 2001RadioFans.CN 收音机爱 好者资料库RLADA01A.sch-3 - Mon Jan 08 18:56:19 2001RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 D/A PCB Rev A RadioFans.CN 收音机爱 好者资料库RLDAA00A.sch-1 - Mon Jan 08 18:54:06 2001RadioFans.CN 收音机爱 好者资料库RLDAA00A.sch-2 - Mon Jan 08 18:54:44 2001RadioFans.CN 收音机爱 好者资料库RLDAA00A.sch-3 - Mon Jan 08 18:55:07 2001RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 Alpha PCB Rev A RadioFans.CN 收音机爱 好者资料库RLFAA01A.sch-1 - Tue Nov 20 16:38:08 2001RadioFans.CN 收音机爱 好者资料库RLFAA01A.sch-2 - Tue Nov 20 16:38:30 2001RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 Meter PCB Rev A RadioFans.CN 收音机爱 好者资料库rlfmA01A.sch-1 - Tue Nov 20 17:10:42 2001RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 HD I/F PCB Rev A RadioFans.CN 收音机爱 好者资料库RLHDA02A.sch-1 - Mon Nov 05 14:40:47 2001RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 HD I/F PCB Rev B RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 ECN History RadioFans.CN 收音机爱 好者资料库ENGINEERING CHANGE NOTICEWas:9-40-0231-C PCB MAIN RL - REV CIs:9-40-0231-F PCB MAIN RL - REV FREASON FOR CHANGE:SPECIAL INSTRUCTIONS:Number of pges a11ached:PROJ GlJEE:MfN!R;J ;D.RadioFans.CN 收音机爱 好者资料库ENGINEERING CHANGE NOTICESee Attached Sheet.REASON FOR CHANGE:SPECIAL INSTRUCTIONS: Number ofplges attached:-L-. !. - Y. ! - . !. .!. c:9Ll!. ! -. . -. _. -. -. -. -. -. - - - - - - - - - - - - - - - - - - - - - - -.PROJECT ENGINERobert SchmanskiMANF. ENGINEER: I IRECT?.RadioFans.CN 收音机爱 好者资料库Sync In Wordclock Modification for RL Main PCB Rev. C(August 29, 2001)Fig. 1: Circuit Modification DiagramSteps:1. Cut U2 pin 7 (red circle) as close to PCB as possible.Bend pin approximately straight out.2. Lift U4 pins 9 & 11 (red rectangles) from the PCB.Be careful to lift pins straight to keep from breakingthem off.3. Connect 220 Ohm resistor between pins 7 and 8 of U2(green rectangle).4. Short pins 9 and 10 of U4 with solder blob or wirewrap wire (blue line).5. Connect U2 pin 7 to U4 pin 11 with wire wrap wire(blue line).6. Connect U4 pin 8 to T6 (SYNC IN WCLK) with wirewrap wire (blue line).7. Secure wires to PCB with hot melt glue or siliconeadhesive.RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库System Wordclock Modification for RL Main PCB Rev. C(September 19, 2001)Fig. 1: Circuit Modification DiagramSteps:1. Cut Trace from R26 to T3 as close to R26 as possible(at red arrow).2. Connect 47 Ohm 1/8 Watt resistor between T3 and thelower right pad of R26 (blue line w/ resistor symbol).RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Alesis RL (HD24) HD Backplane ECN 9-79-0238 11/05/2001 Section 1 PCB Modification 1. Apply the Foam Strip (9-34-0026) to the Capacitor (1-08-0228) 2. Form the leads of the Capacitor (1-08-0228) as shown in the diagrams below. 3. Solder the Capacitor (1-08-0228) to the HD Backplane PCB (9-79-0238) as shown. RadioFans.CN 收音机爱 好者资料库TOP VIEW SIDE VIEW RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库 HD24 BOM RadioFans.CN 收音机爱 好者资料库Alesis ADAT HD-24 (RL) BOM05-16-02ParentPart.Number DescriptionQuantity Ref.DesignatorRL-ULRECORDER MULTI-TRACK ADAT-HD24 RL - UL1RL-UL7-41-0005CABLE POWER UL/CSA SJT1RL-UL7-51-1219-BSHEET WELCOME TO ALESIS FAMILY 5 x 81RL-ULRLRECORDER MULTI-TRACK ADAT-HD24 RL1RL4-18-0023-ACABLE DIL RIBBON 26-PIN F/F (MAIN-A/D) RL1MAIN-A/DRL4-18-0024-ACABLE DIL RIBBON 34-PIN F/F (MAIN-ALPHA) RL1MAIN-ALPHARL4-18-0026-BCABLE DIL RIBBON 50-PIN F/F (MAIN-HD1) RL1MAIN-HD1RL4-18-0027-BCABLE DIL RIBBON 50-PIN F/F (MAIN-HD2) RL1MAIN-HD2RL4-70-2600-ACABLE RIBBON DIL 26-PIN 2.54mm 80mm F-F A62(1)MAIN TO D/A (1)ALPHA TO METERRL4-74-0030-ACABLE DC-POWER HARNESS RL1RL5-00-0107SCREW #10 x 1/2 PPB SMA2IEC CONNECTOR TO CHASSISRL5-00-0411SCREW M4 x 8mm PFZ6(4)RACK EAR TO SUBPANEL (2)RACK EAR TO CHASSISRL5-00-0511SCREW M5 x 10mm PPB PLASTITE4(4)FAN TO CHASSISRL5-00-1308SCREW M3 x 8mm PPB PLASTITE3REAR PANEL OPTICAL CONNECTORSRL5-00-3505SCREW M3.5 X 5mm PPZ17(6)MAIN PCB TO BOTTOM (8)CAGE TO BOTTOM (3)SIDE TO PSURL5-00-3508SCREW M3.5 x 8 PPB20(10)TOP COVER (4)SUB PANEL (5)EXTRUSION (1)DB-9 BRACKETRL5-00-3509SCREW M3.5 x 8mm PFZ2EXTRUSION TO SUBPANELRL5-01-0026WASHER SPLITLOCK #6 ZINC-PLATED STEEL .250X.148X.031 MEDIUM8(4)HD CAGE TO SUBPANEL (4)HD CAGE FANRL5-02-6327NUT HEX M3.5 ZINC8(4)HD CAGE TO SUBPANEL (4)HD CAGE FANRL7-10-0109FAN 80 x80 x25mm 12VDC 2500RPM 30CFM1RL7-10-0114ASSY OEM HARD DISK DRIVE IDE 20GB1RL7-24-0014FOAM INSERT ACCESSORY-BOX BOTTOM RL1INSTALL WITH 7-80-0286RL7-24-0015FOAM INSERT ACCESSORY-BOX MIDDLE RL1INSTALL WITH 7-80-0286RL7-24-0016FOAM INSERT ACCESSORY-BOX TOP RL1INSTALL WITH 7-80-0286RL7-24-0017FOAM INSERT CADDY-BOX MIDDLE RL2INSTALL WITH 7-80-0295RL7-24-0018FOAM INSERT CADDY-BOX TOP/BOTTOM RL4INSTALL WITH 7-80-0295RL7-50-0151STICKER BARCODE S/N RL1RL7-51-0096MANUAL REFERENCE RL1RL7-52-0001-CSTICKER UL/FCC/C-TICK LOGOS & WARNINGS - REV C1RL7-53-0090LABEL SYMBOL GND-TERM1RL7-53-0100STICKER SYMBOL CAUTION (WHITE-ON-BLACK)1RL7-53-0163STICKER ETHERNET ADDRESS RL1RL7-53-0168STICKER YAHORNG FACTORY ID T M C1Place on rear or bottom of unit with the appropriate letter circled.RL7-80-0284BOX SHIPPING RL1RL7-80-0285BOX GIFT RL1RL7-80-0286BOX ACCESSORIES RL1RL7-80-0295BOX ACCESSORY CADDY RL2RL7-81-0174ENDCAP FOAM LEFT/RIGHT RL2ConfidentialAlesis Service Manual8-31-0092-BRadioFans.CN 收音机爱 好者资料库Alesis ADAT HD-24 (RL) BOM05-16-02RL7-91-1002GEL SILICA 5G PACKET1RL7-93-4513WRAP FOAM SHEET 45 x 13.51RL7-94-2029POLYBAG 20 x 29 - 4 MIL1RL9-01-0044-AEXTRUSION FRONT-PANEL RL - REV A1RL9-02-0008-ARACK-EAR EXTRUSION RL - REV A2RL9-03-0112-BCHASSIS RL - REV B1RL9-03-0113-ACOVER RL - REV A1RL9-03-0114-ASUBPANEL RL - REV A1RL9-13-0015-BOVERLAY REAR PANEL RL - REV B1RL9-15-0282-ACADDY HARD-DISK RL2RL9-23-1024FEET RUBBER4RL9-96-0075-BASSY CABLE AC POWER SUPPLY RL1RL9-79-0231ASSY PCB MAIN RL19-79-02310-00-0470RES 47 OHM 1/8W 5%1Between T3 and the lower right pad of R269-79-02310-05-0300RES 30 OHM 1/2W 5%1R1029-79-02310-16-1000RES 100 OHM 1/10W 1% 080511R16-17 R35 R50 R55 R64 R67 R69 R82 R95 R1079-79-02310-16-1001RES 1.00K OHM 1/10W 1% 080523R5 R10 R12 R15 R30 R34 R36 R38 R44 R46 R48-49 R56 R58 R70-73 R75 R77-78 R90 R1019-79-02310-16-1002RES 10.0K OHM 1/10W 1% 080513R32 R37 R39 R42 R54 R57 R65 R74 R76 R79-80 R91 R1069-79-02310-16-1003RES 100K OHM 1/10W 1% 08051R819-79-02310-16-1004RES 1.00M OHM 1/10W 1% 08055R3 R25 R40-41 R689-79-02310-16-1009RES 10.0 OHM 1/10W 1% 08051R339-79-02310-16-2002RES 20.0K OHM 1/10W 1% 08054R11 R13-14 R459-79-02310-16-2210RES 221 OHM 1/10W 1% 08054R8 R59 R97-989-79-02310-16-3650RES 365 OHM 1/10W 1% 08053R9 R60 R639-79-02310-16-4750RES 475 OHM 1/10W 1% 08051R439-79-02310-16-4753RES 475K OHM 1/10W 1% 08051R479-79-02310-16-4759RES 47.5 OHM 1/10W 1% 08052R6-79-79-02310-16-4991RES 4.99K OHM 1/10W 1% 08051R519-79-02310-16-6192RES 61.9K OHM 1/10W 1% 08051R319-79-02310-16-8068RES 8.06 OHM 1/10W 1% 08052R52-539-79-02310-17-0101RES CHIP ARRAY 4 X 100 OHM 1/16W 5% ISOLATED C-C=0.8mm2R1-29-79-02310-17-0103RES CHIP ARRAY 4 X 10K OHM 1/16W 5% ISOLATED c-c=0.8mm9R4 R83-87 R96 R103 R1089-79-02310-17-0221RES CHIP ARRAY 4 X 220 OHM 1/16W 5% ISOLATED c-c=0.8mm1R219-79-02310-17-0470RES CHIP ARRAY 4 X 47 OHM 1/16W 5% ISOLATED c-c=0.8mm20R18-20 R22-24 R26-29 R88-89 R93-94 R99-100 R104-105 R109-1109-79-02311-08-0476CAP 47uF ELEC 25V 2.5x6.3x7mm12C20 C29 C45 C50-51 C78 C80 C82-84 C113-1149-79-02311-10-1102CAP 10uF ELEC 50V 2x5x7mm1C329-79-02311-20-0103CAP 0.01uF FILM 5% 100V1C65ConfidentialAlesis Service Manual8-31-0092-BRadioFans.CN 收音机爱 好者资料库Alesis ADAT HD-24 (RL) BOM05-16-029-79-02311-55-0561CAP 560pF NPO 08052C17 C449-79-02311-56-0103CAP 0.01uF X7R 0805104C1-16 C18-19 C21-28 C30 C33-43 C46-49 C52-60 C62 C64 C67-77 C79 C81 C85-112 C115-1249-79-02311-56-0220CAP 22pF NPO 0805 5% 50V2C61 C639-79-02311-56-0474CAP 0.47uF X7R 0805 16V1C319-79-02312-11-1317REG ADJ-VOLTAGE LM317 POS 1.2-37V TO-2202U24 U399-79-02312-11-7805REG VOLTAGE LM7805C +5V TO-2201U299-79-02312-24-0138IC OPTO-ISOLATOR 6N1381U129-79-02312-24-2631IC OPTO-ISOLATOR DUAL HCPL-26312U2-39-79-02312-27-0051ASIC OPTO-REC AL1402 24-PIN3U8-109-79-02312-27-0056ASIC OPTOGEN AL1401A 24-BIT SOP-203U5-79-79-02312-50-4149DIODE SIGNAL 1N4148 100V 200mA SOT-2314D1-13 D179-79-02312-51-0140DIODE POWER SCHOTTKY MBRS140LT3 40V 1A1D169-79-02312-51-4401TRANS NPN 2N4401 40V 1A SOT-234Q1-49-79-02312-62-0000IC 74AHC00 QUAD 2-IN POS NAND SOP-141U179-79-02312-62-0014IC 74AHC14 HEX SCHMITT-TRIGGER INVERTERS SOP-144U1 U4 U11 U219-79-02312-62-0032IC 74AHC32 QUAD 2-IN POS OR SOP-141U209-79-02312-62-0074IC 74AHC74 DUAL POS-EDGE D FF W/CLR & PRESET SOP-141U239-79-02312-62-0138IC 74AHC138 3-8 DECODER/DEMUX SOP-161U429-79-02312-62-0245IC 74AHC245 OCTAL BUS TRANSCEIVERS W/TRI-STATE OUTS SOP-201U369-79-02312-62-1004IC 74AHCU04 HEX INVERTER UNBUFFERED SOP-141U269-79-02312-62-6541IC 74AHCT16541 16-BIT BUFFER/DRIVER W/TRI OUTS SOP-482U15 U409-79-02312-62-8374IC 74AHC16374 16-BIT D-F