Alesis DM Pro Kit, Service Manual

Page 1: ...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 documen...

Page 2: ...o 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 perfor...

Page 3: ...COMPETE WITH ANY ALESIS DISTRIBUTOR OR AUTHORIZED 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 OTHE...

Page 4: ...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 c...

Page 5: ...CURRSOR LEFT RIGHT By pass a fail test 2 After the testing program initiated The LCD will show 0 TEST EPROM 3 Press STORE button to enter EPROM test 4 If LCD read Passed press CURSOR button to proces...

Page 6: ...he next test 17 Press STORE to enter Display test 18 LCD should display Otherwise fail unit Press STORE again to exit Display test IV Testing Procedure AUDIO TEST A START 20 Press CURSOR to process to...

Page 7: ...u should hear AUDIO 28 UNPLUG the HP at FP connect it to D6 AUX OUT 1 at rear _ You should hear AUDIO NOW UNPLUG ALL CABLES POWER If all above self test passed Then Go to TRIGGER TEST to complete the...

Page 8: ...R 1 time and adjust the VALUE ENCODER until display reads AuxPed Ctl KIT D Press KIT button Adjust VALUE ENCODER until KIT button starts to flash Adjust VALUE ENCODER until display reads 00 ProRockKit...

Page 9: ...connects to TRIGGER 1 and Plug it all the way in to TRIGGER 2 8 Use Drum stick hit Trigger fixture few times You will hear a DRUM effect at HEADPHONE If not Fail unit LCD will pop up a circle surround...

Page 10: ...TEST III NOISE SUPPRESION TEST Equipment 1 pcs of SPLIT Y AUDIO CABLE SETUP A Disconnect the mono audio cable which connect to drum pad D6 B Connect the SPLIT Y CABLE as follow 1 The end with two plug...

Page 11: ...A JACK of D6 19 Play CD audio You should hear music at your headphone If not FAIL UNIT 20 Adjust VALUE ENCODER until KIT button starts to flash Adjust VALUE ENCODER until display reads 00 RealRockKit...

Page 12: ...28 Check C146 C147 C11 C12 2 Crashed no memory black boxes on display other misc random problems Check for current software check for faulty solder joints on the pins of one of the microprocessors one...

Page 13: ...ALESIS DM PRO D6 SCHEMATIC AND PCB FILES Confidential Alesis Service Manual 8 31 0110 B...

Page 14: ...d6mnd02a sch 1 Tue Jun 15 23 53 05 1999...

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Page 39: ...ALESIS DM PRO D6 BOM Confidential Alesis Service Manual 8 31 0110 B...

Page 40: ...52 0031 B CHART PROGRAM D6 1 D6 7 53 0166 STICKER DEMO D6 1 D6 7 80 0005 BOX CARDHOLDER P S 1 D6 7 80 0194 BOX GIFT D6 1 D6 7 81 0104 FOAM ENDCAP RIGHT SINGLE RACK STD 1 D6 7 81 0105 FOAM ENDCAP LEFT...

Page 41: ...1 RES 1 82K OHM 1 8W 1 1 R2 9 79 1402 0 01 3321 RES 3 32K OHM 1 8W 1 1 R1 9 79 1402 1 02 0102 CAP 1000pF CERDISC 10 100V 1 C1 9 79 1402 2 99 0021 DIODE BAV21 SOD 27 2 D1 2 9 79 1402 9 40 1402 A PCB CH...

Page 42: ...R223 R243 9 79 1371 0 16 1213 RES 121K OHM 1 10W 1 0805 15 R94 R104 R109 R124 R128 R139 R145 R159 R172 R193 R199 R210 R216 R229 R236 9 79 1371 0 16 1301 RES 1 30K OHM 1 10W 1 0805 8 R39 R43 R47 R49 R5...

Page 43: ...VOLTAGE LM79L12 12V TO 92 1 U48 9 79 1371 2 24 0138 IC OPTO ISOLATOR 6N138 1 U46 9 79 1371 2 27 0022 ASIC DSP1 DIG FX 84 PIN 1 U30 9 79 1371 2 27 0038 ASIC SOUND GEN PLCC 84 REV B 1 U35 9 79 1371 2 3...

Page 44: ...DER SIL 8 PIN 2mm SHRD 1 J1 9 79 1371 4 18 1605 CABLE DIL 16 PIN 160mm 1 J12 9 79 1371 4 18 1801 CABLE DIL 18 PIN 250mm 1 J4 9 79 1371 4 98 0001 PIN TEST 01 4 T1 4 9 79 1371 4 98 0002 MINI SHUNT 0 1 A...