
LK-120
– 8 –
DISASSEMBLY
PANEL UNIT
AA
Undo 11 screws on the bottom surface of the main unit
AA1.
When replacing the keyboard LED PCBs, undo 16 screws and then remove the LACOVERAA/B/C.
AAA.
LACOVERAC
LACOVERAB
LACOVERAA
<Caution for installing L-COVER-A/B/C>
To install the LACOVERAA/B/C, tighten the screws indicated with arrows engraved on each cover
first.
LACOVERAC
LACOVERAB
LACOVERAA
Summary of Contents for LK-120
Page 1: ...LK 120 JUL 2010 LK 120 Ver 2 Jan 2012 ELECTRONIC KEYBOARD...
Page 7: ...LK 120 5 PRINTED CIRCUIT BOARDS Main PCB M821 MDA1 Sub PCB M820 PSA1...
Page 30: ...LK 120 28 Keyboard LED PCB M821 LDA1 to LDA2 CN503 to LD3M JG...
Page 31: ...LK 120 29 Keyboard LED PCB M821 LDA2 to MDA1 CN2 to LD5M JE to LD4M JF to LDA1 CN501...
Page 32: ...LK 120 30 Keyboard LED PCB CSM446 LD3M LD4M LD5M to LDA1 CN502 to LDA2 CN504 to LDA2 CN505...