LK-125
– 12 –
POWER AMP PCB (M820-PSA1)
C.
Unsolder two lead wires and one FFC connected to the M821-MDA1 PCB.
C-1.
Lead wire (White)
Lead wire (Blue)
FFC (M820-PSA1)
Unsolder two lead wires connected to the left speaker.
C-2.
Lead wire (Blue)
Lead wire (White)
Undo eight screws and then remove the M820-PSA1 PCB, rubber keys and switches.
C-3.
Rubber keys
Switches
Summary of Contents for LK-125
Page 1: ...LK 125 SEP 2010 LK 125 Ver 2 Jan 2012 ELECTRONIC KEYBOARD...
Page 7: ...LK 125 5 PRINTED CIRCUIT BOARDS Main PCB M821 MDA1 Power Amp PCB M820 PSA1...
Page 30: ...LK 125 28 Keyboard LED PCB M821 LDA1 to LDA2 CN503 to LD3M JG...
Page 31: ...LK 125 29 Keyboard LED PCB M821 LDA2 to MDA1 CN2 to LD5M JE to LD4M JF to LDA1 CN501...
Page 32: ...LK 125 30 Keyboard LED PCB CSM446 LD3M LD4M LD5M to LDA1 CN502 to LDA2 CN504 to LDA2 CN505...