Alesis QS Series User Manual

Alesis QS Series Keyboards Service Manual V1.00 76 11/19/06
9.30 QSR Service Parts List
Grp AlPartNo Description Qnty
PCB Ref.Designator Comment
ASY
9-79-1287 ASSY PCB LCD QSR 1 LCD
ASY
9-79-1289 ASSY PCB MAIN QSR 1 MAIN
ASY
9-79-1304 ASSY PCB FRONT-PANEL QSR 1 F/P
ASY
9-96-1247 ASIC PCVCO CD (TESTED) 1 MAIN U7
ASY
9-96-1284 ASSY PANEL FRONT QSR 1
CAB
4-19-1331 CABLE SIL 8-PIN 225MM 2MM F-F (REV B) 1 AUDIO CABLE
CAB
4-70-0003 CABLE RIBBON DIL 16-PIN 68mm F-M QSR 1 KEYPAD CABLE
CAB
4-70-0004 CABLE RIBBON DIL 16-PIN 280mm F-M QSR 1 LCD CABLE
CAP
1-08-0101 CAP 10uF ELEC 16V 14 MAIN C2-3, C12-13, C15, C19-20, C23, C27, C32, C37, C62, C77
,
C82
CAP
1-08-2200 CAP 2200uF ELEC 16V 12x24mm 4 MAIN C80-81, C84, C86
CON
4-04-0003 CON BNC (WAKA) 1 MAIN J7
CON
4-10-0009 CON 8-PIN DIN SERIAL (CIRCULAR-MINI) S6/Q7/Q8/QSR 1 MAIN J11
CON
4-11-0003 CON DIG OPTICAL TRANSMITTER 1 MAIN J6
CON
7-10-0041 CON 136-PIN STACKED ROM CARD PCMCIA 1 MAIN J14
DIO 2-01-5400 DIODE POWER 1N5400 2 MAIN D11-12
DIO 2-02-5231 DIODE ZENER 1N5231B 1 MAIN D10
HDR
4-14-0016 HEADER DIL 16-PIN 0.1 MALE 1 F/P J3
HDR
4-15-1008 HEADER 8-PIN SIL 2MM CTR (SHROUDED) 1 MAIN J1
HDR
4-15-1008 HEADER 8-PIN SIL 2MM CTR (SHROUDED) 1
HDW
5-00-0016 SCREW 6-32 x 1/4 PPZ 6 (6) MAIN PCB
HDW
5-00-0016 SCREW 6-32 x 1/4 PPZ 2 (2) HEATSINK
HDW
5-00-0020 SCREW M3 x 7mm PPZ 9 (9) CASE
HDW
5-00-1005 SCREW 3 x 6MM KEYPAD 1 OPTIC JACK
HDW
5-02-0009 HEATSINK M3x20 D4 1 MAIN
HDW
5-02-6320 NUT KEP 6-32 1 (1) HEATSINK
IC 2-11-7805 REG 7805 +5V TO220 NATIONA 1 MAIN U31
IC 2-11-7905 REG 7905 -5V TO220 NATIONA 1 MAIN U32
IC 2-24-0138 IC 6N138 OPTO ISO HEWLETT 1 MAIN U14
IC 2-27-0022 ASIC DSP1 DIG-FX 84-PIN 1 MAIN U6
IC 2-31-0074 IC SOFTWARE EPROM QSR (v1.0) 1 MAIN U17 USES 2-19-4240 UN-
PROGRAMMED EPROM
(4MEG)
JAC
4-00-0001 JACK 5-PIN DIN (MIDI) 3 MAIN J8-10
JAC
4-00-0004 JACK 4-PIN DIN (P4) 1 MAIN J15
JAC
4-02-0001 JACK 1/4 MONO CLIFF 4 MAIN J2-5
JAC
4-02-0005 JACK CLIFF STEREO (J/SKT S2/BBB BLK PC -A/S 12.5mm)
1
LED
3-02-0010 LED HIGH INTENSITY (GL3UR8) 4 F/P D1-4
LIT 7-51-1228 MANUAL REFERENCE QSR 1
LIT 7-51-1229 CHART QUICK-SETUP QSR 1
ME 7-01-0005 CRYSTAL 20 mHz KDS 1 MAIN M2
ME 7-01-0020 CRYSTAL 7.056 MHZ 1 MAIN M1
ME 7-01-0021 CRYSTAL 14.7456 MHZ 1 MAIN M3
ME 7-05-0003 BATTERY 3V LITHIUM PANASONIC 1 MAIN B1
MIS 7-50-0088 BARCODE S/N QSR 1
Grp AlPartNo Description Qnty
PCB Ref.Designator Comment

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