Alesis QuadraVerb Service Manual------ 34 08/13/04
12.0 Quadraverb Service Parts List
GROUP DESCRIPTION ALPARTNO QTYPER POSITION PCB MANUFACTURER NOTES
ASSY PCB, MAIN ASSY 8-20-0044 1 MAIN BOARD
ASSY PCB, KEYPAD ASSY 8-20-0045 1 KEYPAD (BUTTON BOARD)
CAB 14 PIN DIL 11.5 0.1 CTR 4-18-1214 1 J5 MAIN-LCD
CAB 12 PIN SIL 3 0.1 CTR 4-19-0312 2 J3,4 MAIN-KEY
CAB 6 PIN SIL 6 0.1 CTR 4-19-0606 1 J2 MAIN-LED
CAB 12 PIN SIL 7 0.1 CTR 4-19-0712 1 J1 MAIN-POT
CAP 0.1 MF CERDISC 1-02-0104 21 C54,57-64,66-73,75-78 MAIN
CAP 1000 MF ELEC 16V 1-08-0108 4 C17,18,19,20 MAIN
CAP 470 MF ELEC 25V 1-09-0477 4 C21,22,23,24 MAIN
CAP 4.7 MF ELEC 50V 1-11-0475 17 C1-16,25 MAIN
CER 150 PF CERDISC 1-02-0151 4 C26,27,47,51 MAIN
CER 180 PF CERDISC 1-02-0181 8 C28-30,35,36,37,42,44 MAIN
CER 20 PF CERDISC 1-02-0200 3 C32,33,34 MAIN
CER 330 PF CERDISC 1-02-0331 1 C43 MAIN
CER 43 PF CERDISC 1-02-0430 8 C79-86 (MAY SUB W/47 PF) MAIN
FIL 1000 PF FILM 1-20-0102 1 C38 MAIN
FIL 0.01 MF FILM 1-20-0103 3 C41,46,50 MAIN
FIL 0.1 MF FILM 1-20-0104 6 C45,52,53,55,56,65 MAIN
FIL 2200 PF FILM 1-20-0222 2 C39,40 MAIN
FIL 0.022 MF FILM 1-20-0223 1 C0 MAIN
FIL 3300 PF FILM 1-20-0332 2 C48,49 MAIN
HDR 14 PIN DIL HDR 0.1 CTR 4-14-0014 1 J5 MAIN
HDR 6 PIN SIL HDR 0.1 CTR 4-15-0006 1 LED PCB LED
HDR 12 PIN SIL HDR 0.1 CTR 4-15-0012 5 J1,3,4,TWO ON KEY PCB MAIN-KEY LOCK
HDR 12 PIN SIL HDR RA 0.1 4-15-0013 1 POT PCB POT RA LOCK
HDR 6 PIN SIL HDR RA 0.1 4-15-1006 1 J2 MAIN RA
HDW 6-32x1/4 PP BLK UNC 5-00-0003 29 CASE
HDW 6-32x1/4 PF BLK UNC 5-00-0004 4 F/P
HDW BEZEL SCREW 5-00-0012 4 INC W/BEZEL
HDW #6 INT STAR WASHER 5-01-0002 3 HEATSINKS
HDW 0.95 NYLON SPACER 5-01-0007 6 F/P ASSY
HDW 7/16 STAR WASHER 5-01-0008 6
HDW 0.050 NYLON WASHER 5-01-0050 1 3RD STANDOFF ON SINK
HDW 6-32x1/2 STANDOFF 5-02-0003 5 FP/HEATSINK
HDW 6-32 KEP NUT 5-02-6320 10 F/P
HDW ANGLE BRACKET F/P 5-07-0001 2 F/P
HDW HEAT SINK 9-03-1022 1
HDW SOLDER LUG (PCB MNT) 9-03-1036 6 PCB LUG
HDW CABLE BRACKET 9-13-1012 1
HDW RUBBER STRIP 5 IN 9-23-1006 2 LCD TOP & BOTTOM
IC 7805 +5 V TO220 2-11-7805 1 U33 MAIN NAT ONLY TO-220
IC 7812 +12 V TO220 2-11-7812 1 U31 MAIN NAT ONLY TO-220
IC 7912 -12 V TO220 2-11-7912 1 U32 MAIN NAT ONLY TO-220
IC 74HC138 DEMUX 2-14-0138 1 U23 MAIN NAT/TI 16 PIN DIP 0.3
IC 74HC573 3-STATE LATCH 2-14-0573 1 U20 MAIN NAT/TI 20 PIN DIP 0.3
IC 74HC574 OCTAL FF 2-14-0574 3 U27,28,29 MAIN NAT/TI 20 PIN DIP 0.3