Alesis A4/A8 Amplifiers Service Manual------ 13 03/07/03
4.10 A8 Service Parts List
Group Part.Number Description Qty PCB Ref.Designator Comments
ASY 7-40-1120 TRANSFORMER 120V A8 2
ASY 9-79-0115 MODULE DISPLAY/VOL A8 1
ASY 9-79-0117 MODULE MAIN AMP A8 1
ASY 9-79-0118 MODULE OUTPUT A8 1
ASY 9-79-0119 ASSY FAN/RELAY/PS A8 1
ASY 9-96-1259 ASSY BINDING POSTS COMPLETE A4/A8 1 FINAL ASSY
CAB 4-18-1676 CABLE 6" BLK (TWO WIRES TWISTED) 2
CAB 4-18-1677 CABLE 26" RED/BLK (TWO WIRES TWISTED) 1
CAB 4-18-1677 CABLE 26" RED/BLK (TWO WIRES TWISTED) 1 B+ RED, B- BLACK
CAB 4-19-1756 CABLE 3-PIN CHNL B I/P A8 1 MAIN J1-J14 (RED)
CAB 4-19-1757 CABLE 8-PIN LEVEL CONTROL 1 J2 to J18 (gray)
CAB 4-19-1758 CABLE 14-PIN TO 4-CON MAIN HARNESS 1 J23 TO J20, J13, J8, J3
CAB 4-19-1759 CABLE 3-PIN BIAS CH B 1 J12-J19 (YEL,GRN,BLUE)
CAB 4-19-1760 CABLE 6-PIN LED 1 J15 to J17
CAB 4-19-1761 CABLE 3-PIN BIAS CH A 1 J16-J21 (BRN,RED,ORANGE)
CAB 4-74-0013 ASSY WIRE HARNESS 14" (25-PIN D-CON & 26-PIN DIL HDR CON) 26 AWG 1
CAB 7-41-0006 CABLE POWER W/SPADE LUG (UL/CSA) A4/A8 1
CFC 1-99-0010 CAP 10uF ELEC 35V 20% 1 FAN C45
CFC 1-99-0100 CAP 100PF 100V 5% NPO MC 2 MAIN C17, C39
CFC 1-99-0101 CAP 100uF 25V 20% MUSE 4 MAIN C2, C3, C16, C35
CFC 1-99-0101 CAP 100uF 25V 20% MUSE 2 FAN C49, C50
CFC 1-99-0102 CAP 0.1uF 100V 5% FILM 14 MAIN C9, C11, C14, C18-20, C25, C26, C28, C30, C33, C37, C38, C40
CFC 1-99-0102 CAP 0.1uF 100V 5% FILM 2 FAN C44, C52
CFC 1-99-0103 CAP .01uF 250V 20% XCAP 1 MAIN C7
CFC 1-99-0103 CAP .01uF 250V 20% XCAP 1 FAN C48
CFC 1-99-0104 CAP 10000uF ELEC 80V 20% 4 MAIN C21-24
CFC 1-99-0220 CAP 22PF 100V 5% NPO MC 4 MAIN C10, C12, C29, C31
CFC 1-99-0221 CAP 220uF ELEC 25V 20% 2 MAIN C5, C6
CFC 1-99-0221 CAP 220uF ELEC 25V 20% 2 OUTPUT M C41, C42
CFC 1-99-0221 CAP 220uF ELEC 25V 20% 2 FAN C43, C46
CFC 1-99-1200 CAP 1200PF 100V 5% FILM 4 MAIN C8, C13, C27, C32
CFC 1-99-2200 CAP 2200uF ELEC 25V 20% 1 FAN C47
CFC 1-99-3300 CAP 3300PF 100V 5% FILM 6 MAIN C1, C4, C15, C34, C36, C51
CFD 2-99-0021 DIODE BAV21 4 MAIN CR3, CR5, CR10, CR12
CFD 2-99-1757 DIODE ZENER 1N757A (9.1V) 2 MAIN CR4, CR11
CFD 2-99-4003 DIODE POWER 1N4003 2 FAN CR18, CR26
CFD 2-99-4148 DIODE SIGNAL 1N4148 8 MAIN CR6-9, CR13-16
CFD 2-99-4148 DIODE SIGNAL 1N4148 7 FAN CR17, CR19, CR20, CR22-25
CFD 2-99-5400 DIODE POWER 1N5400 1 FAN CR21
CFM 2-02-5352 DIODE 1N5352BRL 15V 5W 5% 2 MAIN CR1, CR2
CFR 0-99-0010 RES 10 OHM 1/4W 5% CF 4 MAIN R35, R42, R75, R103
CFR 0-99-0010 RES 10 OHM 1/4W 5% CF 1 FAN R142
CFR 0-99-0011 RES 10 OHM 3W 5% MO 2 MAIN R64, R66
CFR 0-99-0012 RES 1.2 OHM 1/2W 5% MO 10 MAIN R27, R29, R56, R58, R61, R68, R71, R74, R99, R101
CFR 0-99-0012 RES 1.2 OHM 1/2W 5% MO 10 OUTPUT M R105, R107, R109, R112, R115, R120, R123, R125, R127, R129
CFR 0-99-0020 RES 20 OHM 5W 5% WW 1 FAN R132
CFR 0-99-0027 RES 2.7 OHM 3W 5% MO 2 MAIN R65, R67
CFR 0-99-0040 RES 40 OHM 5W 5% WIRE WOUND 1 FAN R130
CFR 0-99-0100 RES 100 OHM 1W 5% MO 2 MAIN R9, R11
CFR 0-99-0102 RES 1K OHM 10W 5% W.W. FORMED 2 MAIN R25, R50
CFR 0-99-0103 RES 10K 1/4W 1% MF 8 MAIN R3, R6, R16, R19, R40, R53, R84, R95
CFR 0-99-0104 RES 10K 1/4W 5% CF 2 MAIN R12, R13
CFR 0-99-0104 RES 10K 1/4W 5% CF 10 FAN R134, R139-141, R144, R148-152
CFR 0-99-0120 RES 120 OHM 5W 5% WW 1 FAN R131
CFR 0-99-0202 RES 2K OHM 1/4W 5% CF 2 MAIN R22, R26
CFR 0-99-0223 RES 22K 1/4W 5% CF 4 FAN R146, R147, R153, R154
CFR 0-99-0330 RES 330 OHM 1/4W 5% MO 4 MAIN R60, R63, R70, R73
CFR 0-99-0330 RES 330 OHM 1/4W 5% MO 4 OUTPUT M R110, R113, R118, R121
CFR 0-99-0511 RES 51.1 OHM 1/4W 1% MF 6 MAIN R7, R20, R33, R45, R78, R88
CFR 0-99-0511 RES 51.1 OHM 1/4W 1% MF 2 OUTPUT M R116, R117
CFR 0-99-0593 RES 59K 1/4W 1% MF 4 MAIN R39, R41, R83, R85
Group Part.Number Description Qty PCB Ref.Designator Comments
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