Casio CTK-496 Service Manual page 9

Note: Pay attention to the position of the LED(D225) when assembling the upper case.
6. Remove four solders and two speakers.
7. Remove two screws and unsolder one connector (CN31), and then remove the M627-MAA2 and M627-
MAA3 PCBs.
Note: Be careful of the height of the LED (D225) when replacing it.
Brown
Blue
Connector (CN31)
17.5 0.5 mm
Orange
White
— 7 —
M627-MAA2 PCB
M627-MAA3 PCB