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Alesis GA0, Service Manual

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Alesis GA0 Service Manual Download Page 9

GAX_MAIN_V2.2.sch-1 - Fri Sep 12 13:31:37 2003

Summary of Contents for GA0

Page 1: ...ntended 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...

Page 2: ...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 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...

Page 5: ...18 0 NF 008A 8 8 ohm 15W FR205B8 14W DWG NO DWG TYPE WD N222 326X144 4X55 SECC T 1 0 BLACK ALESIS ABS PCS PCS PCS UNIT PCS DRWN BY QTY 1 4 8 1 PCS PCS PCS PCS PCS PCS 1 1 1 1 1 4 0 18mm M3 6mm 36 0 2...

Page 6: ...1 UNIT 1 PCS DATE DATE REMARK 11 27 03 QTY DRWN BY CHECKED BY DATE QTY APPROVED BY 326X144 4X55 SECC T 1 0 BLACK 3 0 8mm M4 12mm M4 25mm 23 22 19 21 20 M3 6mm 4 0 20mm ABS 4 18mm 4 16mm ABS WD N524 3...

Page 7: ...0mm ABS ABS 36 0 23 0 3 2mm ALESIS ABS 288 45X46X2 ABS NATURAL T 2 0mm 432 0X201 4X55 0 SECC T 1 0 BLACK 11 06 05 07 10 09 08 13 14 12 16 17 15 1 WD N587 1 1 1 1 1 1 4 16mm 4 18mm 1 2 6 8 4 M4 25mm M4...

Page 8: ...Confidential Alesis Service Manual 8 31 0130 B ALESIS Wildfire 15 30 60 Amplifiers GA0 GA1 GA2 SCHEMATIC AND PCB FILES...

Page 9: ...GAX_MAIN_V2 2 sch 1 Fri Sep 12 13 31 37 2003...

Page 10: ...GAX_MAIN_V2 2 sch 2 Fri Sep 12 13 31 38 2003...

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Page 17: ...Confidential Alesis Service Manual 8 31 0130 B ALESIS Wildfire 15 30 60 Amplifiers GA0 GA1 GA2 ECN HISTORY...

Page 18: ...0210 description P N description P N The content of changes before change after change The reason of changes Increase the gain of the unit ECN DATE RD03091602 MODEL NO GA1 The important change Modify...

Page 19: ...alue of R35 Resistor in amp panel The reason of changes DATE RD03091601 MODEL NO GA0 GA1 GA2 The important change Remark ECN Implement To change from the 1st production 1 8W 8 2K ohm 5 horizontal RR01...

Page 20: ...not display So the unit can not work properly when the encoder round to the place between detent and detent The content of changes before change after change description description MODEL NO GA0 GA1 G...

Page 21: ...V1 0 VERSION It works to connect the wire outside Use V1 1 version since 2nd production The units would recovery to normal working situation after reset the power when teperature increase and the uni...

Page 22: ...RR0110020210 NO NO UP72 85 DEGREE LEAD WIRE L 110mm EL0100000002 94V0 SINGLE PANEL SIZE 200 80 1 6MM GREEN CB0174701000 94V0 SINGLE SIZE 200 80 1 6MM GREEN WIRE GAX POWER AMP V1 1 CB0174701000 Implem...

Page 23: ...Confidential Alesis Service Manual 8 31 0130 B ALESIS Wildfire 15 30 60 Amplifiers GA0 GA1 GA2 BOM...

Page 24: ...Confidential Alesis Service Manual 8 31 0130 B Wildfire 15 Amplifier GA0 BOM...

Page 25: ...125 55 0805 18 5 1 OHM 1 10W 5 0805 3 6 10 OHM 1 10W 5 0805 2 RR1301000060 SMT RES R29 R30 CC7100305320 SMT CAP C2 C13 C17C18 C20 21 C23 C25 30 C32 C36 37 C52 53 RR1300100060 SMT RES R31 R39 R40 RR161...

Page 26: ...180mm one side female plug one side male plug P 2 5MM 24 UL1007 Magnet ring 1 32 RS 012 BF3 STAIGHT INSERT 2 33 RE120 41 25F 24P 1 34 FR4DUAL SIDE PCB 144 45 1 6mm 1O 1 TABLE NO RD QT 020 A SPEC GA0 F...

Page 27: ...50V 80 20 Y5V 2 14 104 63V 5 2 15 22uF 25V 20 85 5 11 4 16 100UF 16V 20 85 5 11mm 1 EC1100602120 E C C4 CC3100306010 MET cap C9 C10 EC1220503120 E C C8 C11 C49 C51 CC1560005620 ceramic cap C46 C48 CC1...

Page 28: ...W 3 3K ohm 5 horizontal 2 22 1 8W 10K ohm 5 horizontal 3 23 1 8W 20K ohm 5 horizontal 2 RR0120020210 C R R45 R41 R15 R21 RR0110020210 C R R11 R29 R40 RR0156010210 C R RR0133010210 C R RR0147010210 C R...

Page 29: ...47 1000uF 25V 20 105 D10 16mm 1 48 2200UF 35V 85 20 16 26mm 2 49 1N4004 400V 1A 2 50 1N5392 P 17 5MM 4 DI0100539200 DIODE D1 D4 EC1220704120 E C C1 C2 DI0100400400 DIODE D5 D6 EC1220603221 E C C10 C11...

Page 30: ...e 1 72 green with yellow L 5 150mm one side BARE WIRE 5MMtined ANOTHER 1 73 1 0 10mm 5 74 94V0 single side panel SIZE 200 80 1 6 1 CONTROLED BOM CB0174701000 PCB GAX POWER AMP V1 2 WL2150120420 GND WI...

Page 31: ...C 2 20 3RF 2 1 21 2 4 x 80mm black 8 PB0500000012 BUSHING PB0600000008 BUNDLE PB0500000005 BUSHING PB0500000016 BUSHING PW3222700003 PW3222300003 PW3222600004 17 PW3122220004 POWER SUPPLY CORD 1 PC600...

Page 32: ...8mm black UNBRELLA HEAD 4 FOR speaker 22 3 0 8mm thick round black BIG 3 SC3008101210 SELF TAP SCREW FOR HEATSINK and RCA SC4025217110 GEAR SCREW FOR METAL CASE SC4018117310 SELF TAP SCREW SC300820611...

Page 33: ...586 0 1mm FOUR ANGLE 1 38 150 260 0 08mm 1 39 POLIFOAM 61 12490 01 8 40 GA0 1 41 GA0 1 XB7470404001 CARTON XB5320705000 XB7470327000 GIFTBOX PA1435245300 TRANSPARENT PE BAG FOR SUB PA1150260200 TRANSP...

Page 34: ...Confidential Alesis Service Manual 8 31 0130 B Wildfire 30 Amplifier GA1 BOM...

Page 35: ...15 5 7 28 5mm 1 32 5Pparrallel wire L 200mm one side female plug P 2 5MM one side male plug 24 UL1007 Magnet ring 1 33 RS 012 BF3 STAIGHT INSERT 2 34 RE120 41 25F 24P 1 35 FR4DUAL SIDE PCB 144 45 1 6m...

Page 36: ...l 2 9 1 8W 150K ohm 5 horizontal 2 10 1 4W 2 2 ohm 5 horizontal 1 11 101 50V 5 NPO 2 12 561 50V 10 Y5E 2 PRODUCT NAME GUITAR AMP 3 10 FILE NO RD TD 020 P N MATERIAL REMARK CB0374801000 PCB GA1_VR_V1 0...

Page 37: ...5 horizontal 2 16 1 8W 4 7K ohm 5 horizontal 3 17 1 8W 5 1K ohm 5 horizontal 3 CC1100305250 ceramic cap C42 C38 CC3100306010 MET cap C9 C10 EC1220502120 E C C8 C11 C49 C51 EC1100602120 E C C4 EC12206...

Page 38: ...104 100V 5 2 40 0 47UF 50V 20 105 5 11mm 1 41 1UF 50V 20 105 5 11mm 1 42 22UF 50V 20 105 5 11mm 4 RR0156010210 C R R3 R24 RR0127010210 C R R15 R21 RR0191010210 C R R44 RR0110020210 C R R6 R40 R11 R41...

Page 39: ...ST 1 Q17 62 TIP32C 3A 100V 40W PNP ST 1 Q18 63 IC L7805CV TO 220SEALED GILD SEALED 1 U1 64 SCJ630R0NCS1BK0 1 65 SCJ630R0NAS1BK0 2 66 SCJ630R0NDS1BK0 1 67 SCJ638R4NDS5BP0 with nickelnut and pad 1 EC110...

Page 40: ...male SOCKET CN2 B JA0106110000 male SOCKET CN5 B EL0100000002 TEMPERATURE SW PD6000000000 Insert sheet WT A BK A RD A T230 T120 T00 SP0320030400 speaker wire SP TO speaker SP0320010400 speaker wire S...

Page 41: ...3 NF 008A 4 4 ABS PLATING SILVER 4 5 ABS SILVER PAINT 2 6 10 6 ohm 30W FR260B6 11W 1 7 36 0 23 0 3 2mm RED 1 8 WD N524 1 9 ALESIS ABS 1 10 220 45X46 0X2 0 ABS NATURAL T 2 0m 1 13 WL4200030550 WIRE WI...

Page 42: ...6 32 GA1 38 26mm 2 33 GA1 38 13mm 4 34 GA SERIES 50 18mm 1 MT1174810000 ALU Front panel MT1274820000 METAL CASE PD5102100000 TEMPERATURE SW PRES FOR TEMPERATURE SW SC4018517310 WOOD SCREW FOR FOOT PA...

Page 43: ...ANGLE 1 38 150 260 0 08mm 1 39 POLIFOAM 61 12490 01 8 40 GA1 1 41 GA1 1 35 PR7480000000 FUSE STICKER 1 PR7480000001 36 LB7477020003 MANUAL USA USE ONLY LB7477020001 LB7477020002 other contry USE ONLY...

Page 44: ...10 125 55 0805 17 5 1 OHM 1 10W 5 0805 3 6 10 OHM 1 10W 5 0805 2 CONTROLED BOM PRODUCT NAME GUITAR AMP 1 10 FILE NO RD TD 020 P N MATERIAL REMARK RR1301000060 SMT RES R4 RR1310010060 SMT RES R9 RR1310...

Page 45: ...Confidential Alesis Service Manual 8 31 0130 B Wildfire 60 Amplifier GA2 BOM...

Page 46: ...10W 5 0805 3 6 10 OHM 1 10W 5 0805 2 7 100 OHM 1 10W 5 0805 2 RR1301000060 SMT RES R29 R30 RR1310000060 SMT RES R43 R33 CC7100305320 SMT CAP C2 C13 C18 C20 21 C23 C25 30 C32 C36 37 C52 53 RR130010006...

Page 47: ...one side female plug one side male plug P 2 5MM 24 UL1007 Magnet ring 1 32 RS 012 BF3 STAIGHT INSERT 2 33 RE120 41 25F 24P 1 34 FR4DUAL SIDE PCB 144 45 1 6mm 1OZCOPPER 1 TABLE NO RD QT 020 A SPEC GA2...

Page 48: ...4W 2 2 ohm 5 horizontal 1 11 101 50V 5 NPO 2 12 561 50V 10 Y5E 2 13 104 50V 80 20 Y5V 2 CC1560005620 ceramic cap C46 C48 CC1100305250 ceramic cap C42 C38 RR0100220310 C R R18 CC1100005110 ceramic cap...

Page 49: ...18 1 8W 5 1K ohm 5 horizontal 3 19 1 8W 5 6K ohm 5 horizontal 2 RR0156010210 C R R3 R24 RR0147010211 C R R53 RR0151010210 C R R2 R16 R20 RR0130010210 C R R50 RR0147010210 C R R10 R23 RR0110010210 C R...

Page 50: ...Y5P 1 40 104 50V 80 20 Y5V 2 41 103 100V 5 1 42 104 100V 5 2 43 0 47UF 50V 20 105 5 11mm 1 44 1UF 50V 20 105 5 11mm 1 EC1100405220 E C C5 CC2100309010 cap C15 C17 EC1470305220 E C C36 CC1100305250 ce...

Page 51: ...VER 1 1 NO 65 TIP41C 10A 100V 65W NPN ST 1 Q17 66 TIP42C 10A 100V 65W PNP ST 1 Q18 67 IC L7805CV TO 220SEALED GILD SEALED 1 U1 68 SCJ630R0NCS1BK0 1 69 SCJ630R0NAS1BK0 2 70 SCJ630R0NDS1BK0 1 JA05000000...

Page 52: ...150000 FIBRE TUBE FOR TRANSFORMER WIRE 12 WL4180030501 WIRE UL1617 20 L 10 180mm one side BARE WIRE 10mm ANOTHER one side WITH T187 end and tube RED 1 POWER SW TO FUSE TUBE HOLDE PT1050010000 THERMAL...

Page 53: ...35 0 SPCC T 1 0 8 3 NF 008A 4 4 ABS PLATING SILVER 6 5 ABS SILVER PAINT 2 6 12 8 ohm 60W FR305B8 14W 1 7 36 0 23 0 3 2mm RED 1 8 WD N587 1 9 ALESIS ABS 1 HS0874900100 HEATSINK PL2400000065 LOGO SK5060...

Page 54: ...TE VER 1 3 NO NO SPEC QTY 31 GASERIES 7 5mm 6 32 GA2 38 26mm 2 33 GA2 38 13mm 4 PR7490700000 CARTON STICKER PS2749000000 SERIAL NO STICKER REMARK PR7470000002 YELLOW STICKER FILE NO RD TD 020 P N MATE...

Page 55: ...GLE 1 38 150 260 0 08mm 1 39 POLIFOAM 61 12490 01 8 40 GA2 1 41 GA2 1 XB7490404001 CARTON XB5320705000 XB7490327000 GIFTBOX PA1540300300 TRANSPARENT PE BAG FOR SUB PA1150260200 TRANSPARENT PE BAG FOR...

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