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COPIES OF THIS DOCUMENT 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.
DISASSEMBLY PROCEDURES DISASSEMBLY PROCEDURES DISASSEMBLY PROCEDURES DISASSEMBLY PROCEDURES 1. REMOVAL OF TOP PANEL AND CHASSIS BOTTOM (Fig.1) (A) REMOVE 14 SCREWS TO SEPARATE TOP PANEL AND CHASSIS BOTTOM. (B) SEPARATE TOP PANEL AND CHASSIS WITH THE DIRECTION SHOWN. )Gjh/2*! 3/ REMOVAL OF SATA ASS’Y, POWER SUPPLY PCB ASS’Y AND FAN (Fig.2) (A) REMOVE 4 CABLES AND 5 SCREWS TO TAKE OFF SHIELD PLATE.
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3. REMOVAL OF EXPANSION DIGITAL PCB, ANALOG IO PCB AND HARD DISC. (Fig.3) (A) REMOVE 3 SCREWS AND INSULATOR SHEET TO TAKE OFF EXPANSION DIGITAL PCB. (B) REMOVE THE CABLES AND 7 1/4” JACK NUTS FROM REAR PANEL TO TAKE OUT THE ANALOG IO PCB.
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6/! REMOVAL OF 5 PCS OF KNOBS , WHEEL ENCODER AND MOUNTING NUTS(Fig.5) ! (A) REMOVE WHEEL ENCODER AND MOUNTING NUT FROM PANEL RIGHT. (B) REMOVE 5 KNOBS AND MOUNTING NUTS FROM PANEL LEFT )Gjh/6* 7/! REMOVAL OF LCD MODULE, INVERTER PCB AND DIMMER PCB AND FRONT PANEL RIGHT PCB (Fig.6) ! (A) REMOVE 4 SCREWS TO TAKE OFF TINFOIL.
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8/! REMOVAL OF FRONT PANEL LEFT PCB, FRONT PANEL CENTER PCB AND LED PCB.(Fig.7) ! FRONT PANEL CENTER PCB. (A) REMOVE 4 SCREWS TO TAKE OFF FRONT PANEL LEFT PCB. (B) REMOVE A CABLE AND 8 SCREWS TO TAKE OFF (C) REMOVE 2 SCREWS TO TAKE OF LED PCB.
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DISASSEMBLY PROCEDURES DISASSEMBLY PROCEDURES DISASSEMBLY PROCEDURES DISASSEMBLY PROCEDURES 1. REMOVAL OF TOP PANEL AND CHASSIS BOTTOM (Fig.1) (A) REMOVE 19 SCREWS TO SEPARATE TOP PANEL AND CHASSIS BOTTOM. (B) SEPARATE TOP PANEL AND CHASSIS WITH THE DIRECTION SHOWN. )Gjh/2*! 3/ REMOVAL OF SHIELD PLATE,SATA PCB, SWITCHING POWER PCB AND FAN (Fig.2) (A) REMOVE 4 CABLES AND 8 SCREWS TO TAKE OFF SHIELD PLATE.
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3. REMOVAL OF EXPANSION DIGITAL PCB, ANALOG IO PCB AND HARD DISC (Fig.3) (A) REMOVE 1 SCREW AND INSULATOR SHEET TO TAKE OFF EXPANSION DIGITAL PCB. (B) REMOVE THE CABLES AND 7 1/4” JACK NUTS FROM REAR PANEL TO TAKE OUT THE ANALOG IO PCB.
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6/! REMOVAL OF 5 PCS OF KNOBS , WHEEL ENCODER AND MOUNTING NUTS(Fig.5) ! (A) REMOVE WHEEL ENCODER AND MOUNTING NUT FROM PANEL RIGHT. (B) REMOVE 5 KNOBS AND MOUNTING NUTS FROM PANEL LEFT. )Gjh/6* 7/! REMOVAL OF LCD MODULE, INVERTER PCB AND DIMMER PCB AND FRONT PANEL RIGHT PCB (Fig.6) ! (A) REMOVE 4 SCREWS TO TAKE OFF TINFOIL.
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8/! REMOVAL OF FRONT PANEL LEFT PCB, FRONT PANEL CENTER PCB AND LED PCB.(Fig.7) ! FRONT PANEL CENTER PCB. (A) REMOVE 4 SCREWS TO TAKE OFF FRONT PANEL LEFT PCB. (B) REMOVE A CABLE AND 8 SCREWS TO TAKE OFF (C) REMOVE 2 SCREWS TO TAKE OF LED PCB.
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Main PCB have no bent pins. 12.3. Remove the Expansion Digital PCB. Remove the Expansion Digital PCB following the instructions in section 6 “Disassembly Procedure” of this Service Manual for the appropriate model. Confidential Alesis Service Manual 8-31-0167-A...
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Media tests). Particularly verify that the Memory-Processor page displays: VEngine Total Mem: {192 MB} VEngine 2 Total Mem: {192 MB} and that the Memory-Engine tests pass for “Voice Engine” and “Voice Engine 2”. Confidential Alesis Service Manual 8-31-0167-A...