Alesis QUADRAVERB - Page 41

Alesis QuadraVerb Service Manual------ 35 08/13/04
IC 74HC00 QUAD 2-IN NAND 2-14-7400 1 U26 MAIN NAT/TI 14 PIN DIP 0.3
IC 74HCU04 HEX INVERTER 2-14-7403 1 U25 MAIN NAT/TI 14 PIN DIP 0.3
IC 74HC74 DUAL D FF 2-14-7474 1 U24 MAIN NAT/TI 14 PIN DIP 0.3
IC 64Kx4 DRAM 2-16-4464 5 U12-16 MAIN TI/SAMSUNG/HYUNDAI/FUJI 18 PIN DIP 0.3
IC 32Kx8 SRAM 58257 2-17-0257 1 U18 MAIN SONY 28 PIN DIP 0.6
IC 27C512 EPROM 2-19-0512 1 U19 MAIN NAT/TI/INTEL 28 PIN DIP 0.6
IC 80C31 MPU 2-20-8031 1 U21 MAIN SIG/INTEL 40 PIN DIP 0.6
IC TL084 QUAD OP AMP 2-21-0084 5 U1-4,22 MAIN TI 14 PIN DIP 0.3
IC CEM3381 DVCA 2-21-3381 1 U5 MAIN CURTISS 8 PIN DIP 0.3
IC LM311 ANALOG COMP 2-22-0311 1 U8 MAIN TI 8 PIN DIP 0.3
IC LM339 QUAD COMP 2-22-0339 1 U7 MAIN TI 14 PIN DIP 0.3
IC 4053 ANALOG SWITCH 2-23-4053 1 U9 MAIN ST/HAR/RCA/SIG 16 PIN DIP 0.3
IC 6N138 OPTOISO 2-24-0138 1 U30 MAIN HP 8 PIN DIP 0.3
IC PCM54 DAC 2-25-0054 1 U10 MAIN BURR-BROWN 28 PIN DIP 0.6
IC ZAK 24 ASIC 2-27-0005 1 U11 MAIN HARRIS PLCC-84
JAC 5 PIN DIN JACK 4-00-0001 2 J9,10 (MIDI) MAIN
JAC 4 PIN DIN JACK (P4) 4-00-0004 1 J6 MAIN
JAC 1/4 CLIFF (MONO) 4-02-0001 6 J7,8,11-14 MAIN
LCD LCD MODULE 9-44-1111 1 F/P ASSY
ME 1N4148 SIGNAL DIODE 2-00-4148 8 D2-9 MAIN DO-41/0.3 SPC
ME 1N4003 POWER DIODE 2-01-4003 5 D10-14 MAIN DO-27/0.5 SPC
ME 1N5231B ZENER 2-02-5231 1 D15 MAIN MOT ONLY DO-41/0.3 SPC
ME 2N4401 NPN TRANS 2-03-4401 6 Q1-6 MAIN HARRIS/MOT/NAT TO-92/0.1 SPC
ME LED (GRN) 3-00-0001 3 LED PCB LED
ME LED (RED) 3-02-0001 13 LED PCB (1), KEY PCB (12) KEY/LED
ME PIEZO 7-00-0001 1 KEY PCB KEY
ME 24 MHz XTAL 7-01-0006 1 Z1 MAIN
ME 20K LPF 7-20-0001 1 MAIN
ME LITHIUM BATTERY (3.6V) 7-05-0001 1 B1 MAIN TADIRAN
MTL SIDE PANEL 9-03-1003 2
MTL COVER PANEL 9-03-1005 2
MTL FRONT PANEL 9-03-1018 1
MTL REAR PANEL 9-03-1019 1
PCB PCB, QV MAIN REV F 9-40-1019 1 REV F
PCB PCB, QV KEYPAD 9-40-1020 1 REV B
PCB PCB, QV LED 9-40-1021 1 REV B
PCB PCB, QV POT 9-40-1022 1
PLS STANDARD KNOB 9-11-1001 2
PLS SWITCH BOOT 9-11-1013 1
PLS LCD BEZEL (REV B) 9-11-1015 1
PLS POWER BUTTON 9-11-1016 1
PLS LED BUTTON 9-11-1017 12
PLS PLAIN BUTTON 9-11-1018 4
PLS SWITCH XTENDER 9-11-1019 1
POT 10KA DUAL 0-09-1001 1 POT PCB (O/P) POT
POT 10KB DUAL 0-09-1004 1 POT PCB (I/P) POT
RES 1K 1/8W 5% 0-00-0102 9 R1,2,4,5,43,44,58,60,16 MAIN
RES 10K 1/8W 5% 0-00-0103 6 R52,53,61,62,66,75 MAIN
RES 100K 1/8W 5% 0-00-0104 2 R82,83 MAIN
RES 1M 1/8W 5% 0-00-0105 3 R3,6,57 MAIN
RES 1.1K 1/8W 5% 0-00-0112 4 R28,29,30,31 MAIN