Alesis QS Series User Manual

Alesis QS Series Keyboards Service Manual V1.00 68 11/19/06
9.00 Appendix D Service Parts Lists
9.10 QS6 Service Parts List
Grp AlPartNo Description Qnty
PCB Ref.Designator Comments
ASY
9-79-0090 ASSY PCB EDIT/SELECT KEYPAD S6 1
ASY
9-79-0091 ASSY PCB SLIDER S6 1
ASY
9-79-0092 ASSY PCB MAIN S6 1
ASY
9-96-1220 ASSY WHEEL PITCH S6 (TOPFLY VERSION) 1
ASY
9-96-1221 ASSY WHEEL MODULATION S6 (TOPFLY VERSION) 1
CAB
4-18-0514 CABLE 16-
PIN DIL 250MM RIBBON (MICRO to MICRO
AMP CONN)
1 TOP ASSY
CAB
4-18-0616 CABLE 16-
PIN DIL 350MM RIBBON (MICRO to MICRO
AMP CONN)
1
CAB
4-18-0650 CABLE 6-PIN SIL 250MM SHIELDED PAIRS S6 1
CAB
4-18-1020 CABLE DIL 20-PIN 350MM RIBBON 1
CAB
4-18-1514 CABLE 14-PIN 250MM DIL RIBBON 1
CAB
4-19-0002 CABLE AFTERTOUCH Q7/Q8 1
CAB
4-19-1401 CABLE 5-PIN SIL (STAKED) 50MM 1
CAB
4-19-1402 CABLE 6-PIN 2MM CTR (80mmX3; 160mmX3) 1 PLUG ON HEADER
CAP
1-08-0101 CAP 10uF ELEC 16V 8 MAIN C21,24,26,27,29,35,36,49
CAP
1-08-2200 CAP 2200uF ELEC 16V 12x24mm 3 MAIN C3,9,25
CAP
1-11-0407 CAP 4.7uF ELEC 50V 20% 05x11 1 Main C30
CON
4-10-0009 CON 8-PIN DIN SERIAL (CIRCULAR-
MINI)
S6/Q7/Q8/QSR
1 MAIN J9
CON
7-10-0026 CON 68-PIN MEM CARD 1 MAIN J17
DIO 2-01-5400 DIODE POWER 1N5400 2 Main D1,2
DIO 2-02-5231 DIODE ZENER 1N5231B 1 Main D6
HDR
4-14-0014 HEADER 14-PIN 0.1 DIL 1 MAIN J14
HDR
4-14-0020 HEADER 20-PIN DIL 0.1 XR/CL 1 EDIT/SEL FOR KEYPAD PCB
HDR
4-14-0020 HEADER 20-PIN DIL 0.1 XR/CL 1 MAIN J16
HDR
4-14-2116 HEADER 16-PIN DIL "MICROMATCH" (AMP 1-215079-6)
2 MAIN J12, J13
HDR
4-15-0004 HEADER 4-PIN SIL O.1 1 MAIN J15
HDR
4-15-1006 HEADER 6-PIN SIL 2MM CTR (SHROUDED) 1 MAIN J11
HDR
4-15-2106 HEADER 6-PIN SIL 2MM CTR 90 deg. 1
HDR
4-15-2106 HEADER 6-PIN SIL 2MM CTR 90 deg. 2 SLIDER
HDW
5-00-0016 SCREW 6-32 x 1/4 PPZ 3
HDW
5-00-0016 SCREW 6-32 x 1/4 PPZ 4 Main
HDW
5-00-0023 SCREW 6-32 x 5/16 PPB 20
HDW
5-00-1011 SCREW M3 x 8mm PPZ 8
HDW
5-00-1020 SCREW M4 x 10mm PPB "BT" TAPTITE 2
HDW
5-00-1632 SCREW 6-32 x 5/16 PPB W/LOCTITE 3 (2) WHEEL BRACKET, (1) WHEEL BEZEL
HDW
5-02-6320 NUT KEP 6-32 1 Main
HDW
5-04-1007 FASTENER SNAP RIVET 4
IC 2-11-7805 REG 7805 +5V TO220 NATIONA 1 MAIN U9
IC 2-11-7905 REG 7905 -5V TO220 NATIONA 1 MAIN U10
IC 2-24-0138 IC 6N138 OPTO ISO HEWLETT 1 MAIN U4
IC 2-27-0021 ASIC KEY-SCAN 68-PIN PLCC 1 MAIN U13
Grp AlPartNo Description Qnty
PCB Ref.Designator Comments

Alesis QS Series Specifications

General

Multitimbral	16 parts
Oscillators	Sample-based
Effects	Reverb, Chorus, Delay, EQ, Distortion
Display	LCD
MIDI	In, Out, Thru
Memory	User Programs
Outputs	Stereo
Weight	11 kg