background image

   

 

     

   

 

 

 

 

     

 

 

 

 

 

 

 

 

 

 

Specifications 

Sound Engine 

Sound Generation: 

Polyphonic Voices: 

each 

 

!"

#

"$%&

'('

!

 )"$'*

'+*

!

,

"(*

$+*

!

-

)

.

!"%*

&*

!

-

)

/

!"'+

+0

!

Program Memory: 

-

 

1

"

%0+ -
'+
$'02

)

0

!

$'0) 3

Effects: 

4(

5

&+

5

+

)

56
7

!

 

 

 

 

 

SERVICE    MANUAL

 

MODEL:S80 

 

Summary of Contents for Fusion 6HD

Page 1: ...leged 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...

Page 2: ...Specifications Sound Engine Sound Generation Polyphonic Voices each 0 Program Memory 1 0 02 0 0 3 Effects 4 5 5 56 7 SERVICE MANUAL MODEL S60...

Page 3: ...um Input Level C Signal To Noise Ratio THD N 4 7A Frequency Response B 4 7A Maximum Input Level Audio Output Output Connectors 9 7 D Signal To Noise Ratio 4 THD N 4 Frequency Response B 4 7A Maximum O...

Page 4: ...Specifications Sound Engine Sound Generation Polyphonic Voices each 0 Program Memory 1 0 02 0 0 3 Effects 4 5 5 56 7 SERVICE MANUAL MODEL S80...

Page 5: ...um Input Level C Signal To Noise Ratio THD N 4 7A Frequency Response B 4 7A Maximum Input Level Audio Output Output Connectors 9 7 D Signal To Noise Ratio 4 THD N 4 Frequency Response B 4 7A Maximum O...

Page 6: ...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 perfo...

Page 7: ...ED REPAIR SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE OR MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED ALESIS SERVICE CENTER SHAL...

Page 8: ...stoves heat registers radiators or other heat producing equipment 7 Ventilation When installing the product make sure that the product has adequate ventilation Improperly ventilating the product may...

Page 9: ...Rev A 2 6 S60 S80 Front Panel Center PCB Rev A 2 7 S60 S80 Front Panel Left PCB Rev A 2 8 S60 S80 Pitch Mod Wheel PCB Rev 3 2 9 S60 S80 SATA PCB Rev A 2 10 S60 S80 SATA PCB Rev B 2 11 S60 S80 Service...

Page 10: ...m Info or GLOBAL System Serial page in privileged mode 1 2 B 7 ROM Format and Image Update 1 2 1 CF Card This mode requires a CF card containing the latest Fusion ROM Image file Fusion_Image_v bin whi...

Page 11: ...4 1 8 Diagnostic Mode See section 10 for details on required equipment and procedures This mode can be used to troubleshoot faulty hardware See section 11 for some tips on solving common hardware prob...

Page 12: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 SCHEMATIC AND PCB LAYERS...

Page 13: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 MAIN PCB REV B...

Page 14: ......

Page 15: ......

Page 16: ......

Page 17: ......

Page 18: ......

Page 19: ......

Page 20: ......

Page 21: ......

Page 22: ......

Page 23: ......

Page 24: ......

Page 25: ......

Page 26: ......

Page 27: ......

Page 28: ......

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ......

Page 33: ......

Page 34: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 EXPANSION DIGITAL PCB REV B...

Page 35: ......

Page 36: ......

Page 37: ......

Page 38: ......

Page 39: ......

Page 40: ......

Page 41: ......

Page 42: ......

Page 43: ......

Page 44: ......

Page 45: ......

Page 46: ......

Page 47: ......

Page 48: ......

Page 49: ......

Page 50: ......

Page 51: ......

Page 52: ......

Page 53: ......

Page 54: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 ANALOG I O PCB REV A...

Page 55: ......

Page 56: ......

Page 57: ......

Page 58: ......

Page 59: ......

Page 60: ......

Page 61: ......

Page 62: ......

Page 63: ......

Page 64: ......

Page 65: ......

Page 66: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 EXPANSION ANALOG PCB REV A...

Page 67: ......

Page 68: ......

Page 69: ......

Page 70: ......

Page 71: ......

Page 72: ......

Page 73: ......

Page 74: ......

Page 75: ......

Page 76: ......

Page 77: ......

Page 78: ......

Page 79: ......

Page 80: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 FRONT PANEL RIGHT PCB REV A...

Page 81: ......

Page 82: ......

Page 83: ......

Page 84: ......

Page 85: ......

Page 86: ......

Page 87: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 FRONT PANEL CENTER PCB REV A...

Page 88: ......

Page 89: ......

Page 90: ......

Page 91: ......

Page 92: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 FRONT PANEL LEFT PCB REV A...

Page 93: ......

Page 94: ......

Page 95: ......

Page 96: ......

Page 97: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 PITCH MOD WHEEL PCB REV 3...

Page 98: ......

Page 99: ......

Page 100: ......

Page 101: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 SATA PCB REV A...

Page 102: ......

Page 103: ......

Page 104: ......

Page 105: ......

Page 106: ......

Page 107: ......

Page 108: ......

Page 109: ......

Page 110: ......

Page 111: ......

Page 112: ......

Page 113: ......

Page 114: ......

Page 115: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 SATA PCB REV B...

Page 116: ......

Page 117: ......

Page 118: ......

Page 119: ......

Page 120: ......

Page 121: ......

Page 122: ......

Page 123: ......

Page 124: ......

Page 125: ......

Page 126: ......

Page 127: ......

Page 128: ......

Page 129: ...d Procedure NOTE A new solderpaste stencil IS required X X X JK 9 19 2005 RFS 11 7 2005 Add a 10uF electrolytic cap in parallel to C8 and C10 Incorporate changes based on new silicon revision X X X JK...

Page 130: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 SERVICE KEY ADAPTOR CABLE...

Page 131: ......

Page 132: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6HD S60 BOM...

Page 133: ...ER BARCODE S N 1 26 1 AL7 53 0090 SYMBOL GND TERM LABEL 1 27 1 K46 1 CABLE TIE 6 28 1 BAGL 40A CLIP 2 29 1 AL7 53 0100 CAUTION LABEL 1 30 1 BAGL 70L CLIP 2 31 1 WS070409IZ WASHER 6 32 1 NUT0104IZI NUT...

Page 134: ...CONDUCTIVE FOAM 2 89 1 SC0308RIZI SCREW 5 90 1 MT1312201 EMI SHIELD 1 91 1 NM1301802 CONDUCTIVE FOAM 1 92 1 MT1304477 COPPER HOLDER 3 93 1 MT1304478 STANDOFF 2 94 1 PT1304714 INSULATOR SHEET 1 95 1 N...

Page 135: ...J2 5 2 TE522540801 8P CONNECTOR 1 J6 2 TE622000302 3P CONNECTOR 2 J3 4 2 TE752542601 6P CONNECTOR 1 J1 1 AL9 79 0309 A LED PCB ASS Y 1 12 2 AL3 02 0042 DIODE 4 D1 4 2 AL9 40 0309 A LED PCB 1 2 R75018...

Page 136: ...101 11P CONNECTOR 1 J1 1 AL9 79 0336 B DIGITAL PCB ASS Y 1 53 2 AL0 17 0103 RESISTOR 4 10K 1 16W 3 R18 71 88 2 AL0 17 0104 RESISTOR 4 100K 1 16W 1 R56 2 AL0 17 0470 RESISTOR 4 4 7 1 16W 8 R115 122 2 A...

Page 137: ...R 16 2K SMD 1 16 R1 4 23 26 45 48 67 70 2 AL0 16 1821 RESISTOR 1 82K SMD 1 32 R9 12 15 17 20 22 29 32 35 38 41 44 53 56 58 60 61 64 66 73 76 79 82 85 88 2 AL0 16 4751 RESISTOR 4 75K SMD 1 8 R18 19 42...

Page 138: ...44 2 AL1 70 1471 TANTALUM 4 7UF 10V 1 C28 2 AL1 70 3221 TANTALUM 2 2UF 16V 2 C73 148 2 AL1 71 3102 TANTALUM 10UF 16V 9 C74 77 80 109 111 113 146 153 2 AL2 27 0060 IC AL3201 2 U12 13 2 AL2 50 4149 DIOD...

Page 139: ...RESISTOR 130 SMD 1 R133 2 RS15218J05 RESISTOR 1K5 SMD 1 R19 2 RS18118J05 RESISTOR 180 SMD 1 R1 2 RS22118J05 RESISTOR 220 SMD 1 R9 2 RS47018J05 RESISTOR 47 SMD 9 R25 35 38 69 73 76 97 98 112 2 RS47118J...

Page 140: ...D 3 R29 30 74 2 RS13018J05 RESISTOR 13 SMD 14 R5 14 19 35 37 44 49 52 54 56 57 59 61 64 2 RS20218J05 RESISTOR 2K SMD 2 R10 46 2 RS20318J05 RESISTOR 20K SMD 1 R73 2 RS22118J05 RESISTOR 220 SMD 3 R8 47...

Page 141: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 8HD S80 BOM...

Page 142: ...1 27 1 AL7 53 0090 SYMBOL GND TERM LABEL 1 28 1 K46 1 CABLE TIE 6 29 1 BAGL 40A CLIP 1 30 1 WS070409IZ WASHER 7 31 1 NUT0104IZI NUT 6 32 1 EVA1304412 EVA 1 33 1 PT131066701 KNOB 4 34 1 RU131061601 RU...

Page 143: ...SCREW 4 90 1 EVA1304432 EVA 1 91 1 MT1301815 EMI SHIELD SHEET 1 92 1 MT1304478 STANDOFF 4 93 1 MT1304477 COPPER HOLDER 4 94 1 MT1304479 LOCK PLATE 1 95 1 MT1312201 EMI SHIELD 1 96 1 SC0308RIZI SCREW...

Page 144: ...9 79 0308 A FRONT PANEL RIGHT PCB ASS Y 1 51 2 AL0 09 1090 VR 10KB 1 R33 2 AL0 17 0101 RESISTOR 4 100 1 16W 4 R3 7 16 17 2 AL0 17 0103 RESISTOR 4 10K 1 16W 5 R9 11 34 43 48 2 AL0 17 0221 RESISTOR 4 22...

Page 145: ...AL1 08 0476 ELECT 47UF 25V 4 C8 10 12 13 2 AL1 16 0823 ELECT 820UF 6 3V 3 C4 6 14 2 AL1 55 0189 CERAMIC 18P SMD 2 C2 3 2 AL1 56 0102 CERAMIC 1000P SMD 10 C55 56 62 63 88 89 91 92 127 132 2 AL1 56 0103...

Page 146: ...33 0103 IC 1 E1 2 AL7 40 8865 TRANSFORMER 1 T1 2 AL9 40 0312 B MAIN PCB 1 2 ICK4S641632E IC SDRAM 1 U29 2 PT1304702 PLATE 3 J4 2 RS00018J05 RESISTOR 0 SMD 1 R84 2 RS01018J05 RESISTOR 1 SMD 5 R114 118...

Page 147: ...8 R3 4 17 18 41 42 72 73 2 RS51218J05 RESISTOR 5K1 SMD 2 R69 70 2 RS62018J05 RESISTOR 62 SMD 4 R39 40 43 45 2 RS91218J05 RESISTOR 9K1 SMD 8 R26 28 30 33 54 58 61 63 2 SC0308RIZI SCREW 1 U10 2 TE10200...

Page 148: ...RS47218J05 RESISTOR 4K7 SMD 2 R46 103 2 RS56218J05 RESISTOR 5K6 SMD 2 R42 98 2 RS68018J05 RESISTOR 68 SMD 13 R15 16 40 44 45 48 54 92 100 101 104 107 108 2 RS68218J05 RESISTOR 6K8 SMD 2 R50 106 2 RS8...

Page 149: ...L1 56 0100 CERAMIC 10P SMD 2 C1 2 2 AL1 56 0104 CERAMIC 0 1UF SMD 8 C5 12 2 AL2 61 2317 IC LM1117 1 U1 2 AL2 84 0330 IC JM20330 1 U2 2 AL4 08 0701 SATA CONNECTOR SMD 1 J4 2 AL4 14 4001 40P HEADER 1 J3...

Page 150: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 ECN HISTORY...

Page 151: ......

Page 152: ......

Page 153: ...al parts required 30 gauge insulated wire approximately 200mm long Procedures NOTE The following modifications are to be performed on the Rev A Front Panel Right PCB 9 40 0308 A 1 Solder one end of th...

Page 154: ...2 Remove R74 3 Solder the other end of the 30 gauge wire to pin 3 of R33 4 Apply a small amount of hot glue on each solder joint for added robustness...

Page 155: ......

Page 156: ......

Page 157: ......

Page 158: ......

Page 159: ...y using the CF card as normal Fusion_HD_Volume_v120 zip contains data that needs to be installed on the Fusion hard drive Please extract the Volume folder from the zip file After formatting the Fusion...

Page 160: ...arge amount of additional samples programs mixes and demo songs with audio tracks is available on the Alesis website www alesis com and can be put on the Fusion s internal hard drive These can be down...

Page 161: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6HD S60 DISASSEMBLY PROCEDURE...

Page 162: ...P PANEL AND CHASSIS WITH THE DIRECTION SHOWN REMOVAL OF SATAASS Y POWER SUPPLY PCB ASS Y AND FAN Fig 2 A REMOVE 4 CABLES AND 5 SCREWS TO TAKE OFF SHIELD PLATE B REMOVE THE CABLE AND 2 SCREWS TO TAKE O...

Page 163: ...1 4 JACK NUTS FROM REAR PANEL TO TAKE OUT THE ANALOG IO PCB C REMOVE 4 SCREWS AND CABLES TO TAKE OUT THE HARD DISC REMOVAL OF MAIN PCB AND EXPANSION ANALOG PCB Fig 4 A REMOVE 3 1 4 JACK NUTS AND 2 SCR...

Page 164: ...VE 5 KNOBS AND MOUNTING NUTS FROM PANEL LEFT REMOVAL OF LCD MODULE INVERTER PCB AND DIMMER PCB AND FRONT PANEL RIGHT PCB Fig 6 A REMOVE 4 SCREWS TO TAKE OFF TINFOIL B REMOVE 4 SCREWS TO TAKE OFF LCD M...

Page 165: ...RONT PANEL LEFT PCB FRONT PANEL CENTER PCB AND LED PCB Fig 7 A REMOVE 4 SCREWS TO TAKE OFF FRONT PANEL CENTER PCB B REMOVE A CABLE AND 8 SCREWS TO TAKE OFF FRONT PANEL LEFT PCB C REMOVE 2 SCREWS TO TA...

Page 166: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 8HD S80 DISASSEMBLY PROCEDURE...

Page 167: ...EL AND CHASSIS WITH THE DIRECTION SHOWN 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 B REMOVE THE CABLE AND 2 SCREWS TO TA...

Page 168: ...1 4 JACK NUTS FROM REAR PANEL TO TAKE OUT THE ANALOG IO PCB C REMOVE 4 SCREWS AND CABLES TO TAKE OUT THE HARD DISC REMOVAL OF MAIN PCB AND EXPANSION ANALOG PCB Fig 4 A REMOVE 3 1 4 JACK NUTS AND 2 SCR...

Page 169: ...E 5 KNOBS AND MOUNTING NUTS FROM PANEL LEFT REMOVAL OF LCD MODULE INVERTER PCB AND DIMMER PCB AND FRONT PANEL RIGHT PCB Fig 6 A REMOVE 4 SCREWS TO TAKE OFF TINFOIL B REMOVE 4 SCREWS TO TAKE OFF LCD MO...

Page 170: ...RONT PANEL LEFT PCB FRONT PANEL CENTER PCB AND LED PCB Fig 7 A REMOVE 4 SCREWS TO TAKE OFF FRONT PANEL CENTER PCB B REMOVE A CABLE AND 8 SCREWS TO TAKE OFF FRONT PANEL LEFT PCB C REMOVE 2 SCREWS TO TA...

Page 171: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6HD S60 WIRING DIAGRAM...

Page 172: ......

Page 173: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 8HD S80 WIRING DIAGRAM...

Page 174: ......

Page 175: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6HD S60 EXPLODED VIEW...

Page 176: ......

Page 177: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 8HD S80 EXPLODED VIEW...

Page 178: ......

Page 179: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6HD S60 PACKING DIAGRAM...

Page 180: ......

Page 181: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 8HD S80 PACKING DIAGRAM...

Page 182: ......

Page 183: ...Confidential Alesis Service Manual 8 31 0167 A ALESIS Fusion 6 8HD S60 S80 DIAGNOSTIC SELF TEST MODE...

Page 184: ...ice with ADAT Optical input i e Alesis ADAT XT Optical cable RL barcode scanner S60 S80 Service Key 9 79 0196 with S60 S80 service key adapter cable Hold down buttons 1 and 8 as power is turned on to...

Page 185: ...dim all the other LEDs blue Mod Wheel LEDs PLAY LED and RECORD LED will be off and all other LEDs will be dim Verify that the blue Pitch Wheel LEDs are indeed on 3 Turn the encoder wheel one click cl...

Page 186: ...ht control value reaches 0 Note that this control only affects the LCD backlight and does NOT turn off the LCD itself Depending on ambient lighting conditions the LCD graphics may still be visible eve...

Page 187: ...the following things will occur 1 The LED beneath the ARP button will turn on from its dim state 2 The LCD will indicate that the ARP button has been pressed 3 The LCD will also indicate that another...

Page 188: ...est step 2 This is why the test always begins with 1 of 72 switches pressed and why the PLAY button is lit green from the start of the switch test 5 When all the buttons on the front panel have been p...

Page 189: ...tate will be displayed on the LCD as circled in the pictured below Also the display will invert the colors of the keys that have been tested already as circled in the picture below 3 When all the keys...

Page 190: ...orresponding to the text Pots on the right hand side of the display The LCD will display the following screen The Pitch and Mod Wheels and Expression Pedal must be calibrated in order to properly test...

Page 191: ...el all the way up and press the FFWD button Verify again that Pass is shown next to the new Mod Wheel calibration values 8 Press the NEXT button to calibrate the Expression Pedal As before move the ex...

Page 192: ...until the LCD indicates Test Successful or Test Failed OR 13 Turn the encoder one click clockwise to test Dual Pot 2 note that the highlighted text now reads Dual Pot 2 As in the previous step turn D...

Page 193: ...d Test to reset the test the Pass texts disappear and Test Successful changes back to Press key hard e Press down on the left most white key and verify the white key Aftertouch sensor passes f Press d...

Page 194: ...2 As instructed on screen connect a MIDI cable between MIDI OUT and MIDI IN jacks of the unit under test Also connect a MIDI cable between THRU jack and the MIDI input of the PC 3 Run MIDI OX on the P...

Page 195: ...a USB cable from a PC running either Windows 2000 or Windows XP and verify that the File Transfer Mode Window appears as shown below 4 And as instructed on the display remember to dismount the unit u...

Page 196: ...wn below After clicking OK the USB cable can now be disconnected from the unit under test NOTE The screen shots above are from Windows 2000 The procedure is the same for Windows XP but the icon and me...

Page 197: ...ely counterclockwise before plugging in the headphones into the headphone output of the unit under test 3 After connecting the headphones to the unit under test slowly turn the volume control clockwis...

Page 198: ...ending on the sensitivity of the headphones used for the test The tester should pull the headphones away from the ears prior to plugging into the AUX outputs in order to avoid possible ear damage 11 P...

Page 199: ...s the optical output data format from ADAT to SPDIF 21 Connect the optical output of the unit under test to a monitoring device with optical SPDIF capability Verify that the tone is present from the l...

Page 200: ...Turn the trim control clockwise and verify that the signal source level heard from the headphones becomes louder Then turn the trim control back to minimum gain completely counterclockwise 7 Connect t...

Page 201: ...be approximately the same level as in step 11 and the level from the right side has not changed 17 Turn the encoder one click clockwise and note the Left and Right Input will read as follows Verify t...

Page 202: ...soft button that corresponds to the text Internal on the right hand side of the display The LCD should display the following 2 Press PLAY to run the test and verify that both the Main and Expansion P...

Page 203: ...corresponds to the text Card on the right hand side of the display 2 Insert a Compactflash card into the Compactflash slot on the unit under test then press PLAY 3 If the test is successful the LCD w...

Page 204: ...A harddrive using the SATA cable to the External Drive jack on the unit under test make sure that External Drive is turned on if it has an external power supply 6 Press PLAY to perform the test 7 Like...

Page 205: ...t hand side of the display 2 Verify that the Flash ID s are labeled as shown below Verify that both the Serial EEPROM Test and Real Time Clock Test passed The tests can be redone by pressing the soft...

Page 206: ...display the following 2 Verify that all the tests have passed Note that the test can be redone by pressing the soft button that corresponds to Effects again ENGINE 1 Press the soft button that corres...

Page 207: ...esults and then PLAY to test Voice Engine 2 memory 5 Again after the test is finished verify that the Base memory for Voice Engine 2 passed the test and Exp Bank A and Exp Bank B are not present 6 Rep...

Page 208: ...are on the right hand side of the display 2 Verify that the Boot OS Voice Engine and Stream Engine versions are as follows Boot OS Voice Engine Stream Engine Hardware 1 Press the soft button that corr...

Page 209: ...4 If the following error message is displayed ignore again and press OK The system will automatically move into the Date Time Setup page go directly to step 6 5 If there was no error message regarding...

Page 210: ...he check mark off and verify that the clock is no longer running 12 Press the soft button Info on the right hand side The LCD will display the following Note that version numbers will be different on...

Page 211: ...ower off Then while holding down buttons PLAY and RECORD turn it on once more This will restore global defaults in case they have been changed Once the unit has booted up completely turn the unit s po...

Page 212: ...components 11 1 2 Switches See LEDs section above 11 1 3 Keys Half or completely non functional check the 2 cables between main PCB and keybed for a good connection and that cables are not damaged If...

Page 213: ...re no other alternatives to diagnose the problem This test should also be used when the HD is replaced to verify proper operation 11 4 2 HD Info WARNING This test is destructive to user HD data and sh...

Page 214: ...Confidential Alesis Service Manual 8 31 0167 A 11 6 Info 11 6 1 Firmware If an incorrect or invalid firmware version is shown try updating the firmware or re installing the image file...

Page 215: ...disassembly is required to install the Main PCB s module Install the module as shown below The module is keyed to only fit in one direction and should fit easily If you encounter any resistance double...

Page 216: ...ar as they fit rather tightly and incorrect placement could lead to damage of the cables or excessive flexing of the Expansion Digital PCB potentially leading to cracked solder joints and other proble...

Reviews: