Casio LK-120 Service Manual & Parts Guide

LK-120
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PCB INFORMATION
M820-PSA1 M800-KYA2M800-KYA1 M821-MDA1
CSM446-LD5
M821-LDA2M821-LDA1
CSM446-LD3 CSM446-LD4
Classifi cation Parts Name PCB Name Components
Main PCB PCB ASSY/MDA1 M821-MDA1
MPU, LCD Controller, Keyboard LED
Controller, Reset IC, Buttons,
Right Speaker Terminal
Power Amp PCB PCB ASSY/PSA1 MX820-PSA1
Power Supply Circuit, Power Amplifi er,
Power Switch, Volume, Buttons,
DC 9.5 V Jack, Left Speaker Terminal,
Phones/Output Jack
Keyboard LED
PCB
PCB ASSY/LDA
M821-LDA1
Keyboard LED
M821-LDA2
PCB ASSY/LD3M CSM446-LD3M
PCB ASSY/LD4M CSM446-LD4M
PCB ASSY/LD5M CSM446-LD5M
Keyboard PCB PCB ASSY/KYA
M800-KYA1
Keyboard
M800-KYA2

Casio LK-120 Specifications

General

MIDI-keyboard number of keys	61 keys
Interface	-
DC-in jack	Yes
Dimensions (WxDxH)	949 x 304 x 93 mm
Power consumption (typical)	7.7 W
Product color	Black, Grey

Weight and Dimensions

Weight	3400 g