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Summary of Contents for Alesis LQSQ
- Page 1 ELECTRONIC KEYBOARD SERVICE MANUAL LQSQ...
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Page 2: Table Of Contents
Contents Panel descriptions --------------------------------------------------- 3 Rear panel ---------------------------------------------------------------- 4 Layout & Connection -------------------------------------------------- 5 General Exploded Drawing and List ---------------------------- 5 Circuit Boards --------------------------------------------------------- 6 Parts List ---------------------------------------------------------------- 7 PCB Boards ---------------------------------------------------------------- 12 Diagnosis ----------------------------------------------------------------- 13 Frequently Asked Questions --------------------------------------- 13 Spare Parts List ------------------------------------------------------ 14... -
Page 3: Panel Descriptions
Panel Descriptions 1. Power on/off: Press this button to turn the keyboard on or off. 2. Transpose: Press the transpose + or transpose - button to increase or decrease the pitch of the keyboard by a half-step. Press the transpose + or transpose - buttons simultaneously to reset to the default value. 3. -
Page 4: Rear Panel
16. Sync: Press the sync button, and then play the keys in the lowest two octaves (corresponding to the chords/notes). The play-along feature starts immediately when playing a key, instead of having to press the starts/stop button to start it. 17. -
Page 5: Layout & Connection
Layout & Connection To power switch To left speaker To Battery DC 9v To right speaker Right keyboard cable Left keyboard cable General Exploded Drawing and List A music stand PC decoration Switch module Function button LED display module PCB assembly speaker Top Shell and Side cover Row of keys... - Page 6 Product schematic...
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Page 7: Pcb Boards
PCB Boards Top Silkscreen The top carbon film Top line... -
Page 8: Diagnosis
Diagnosis 1. Digital display check Press the ‘switch’ button, the digital display ‘120’, then press the digital keyboard ‘0--9’ one by one, the display should show the corresponding number. 2. Function key check According to the panel, check each button function. If you cannot achieve panel function, the key is failure. -
Page 9: Spare Parts List
1. There is some dust in the conductive rubber. One or more function 2."Function key" circuit exist short keys have no function circuit or open circuit Using a mobile phone closely to the When using a mobile instrument may produce interference. To phone, noise is prevent this, turn off the mobile phone or produced. - Page 10 IN:100-240V AC 50/60Hz 0.5A, 63802006701 Adaptor PSU OUT:9V DC 638020070 JP / US pin adapter pin 638020069 UK pin adapter pin 638020068 EU pin adapter pin Spec:Melody61 MKII 639000023 Manual size:140*215mm,36 pages 639000134 Safety Manual ALESIS size:140*215mm Safety specification 641100001 Size:70x35 mm label...
- Page 11 644000001 A set of Polyfoam 6 parts 63700000101 Earphone with line black L=1080mm With Earphone 102080001 Microphone Microphone-160,L=1100mm 1060001 Stool Black，Size:300*400mm 1060002 Stand Type “X” 643010021 Polybag for the body PE 1130*440*0.06mm printed 64900029901 Carton box Size:1010*290*435(L*W*H）...