Casio PX-780 User Manual

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4-11. Speaker NG
Check the connection
of CN11.
After replacing the
Speaker, check again.
FFC is defective.
Connector is loosely
connected.
MAIN PCB is defective.
Speaker is defective.
OK
Yes
NG
No
OK
NG
FFC
damaged?
4-12. PCMCIA Card NG
4-13. SD Card NG
4-14. Charge LED NG
Check the connection
of CN11.
Replace the PW PCB
and check again.
FFC is defective.
Connector is loosely
connected.
MAIN PCB is defective.
PW PCB is defective.
OK
Yes
NG
No
OK
NG
FFC
damaged?
ReplacetheMAINPCBandcheckagain.
ReplacetheMAINPCBandcheckagain.

Casio PX-780 Specifications

General

Brand	Casio
Model	PX-780
Category	Handhelds
Language	English