Power Led Does Not Light - Samsung SRP-275 Service Manual

A. POWER LED does not light
Is AC adaptor & power cord
connected properly?
Does AC adaptor have
proper output voltage rating?
(approx. +24V)
Has fuse FU1 on
main PCB blown?
Is POWER LED
continuity normal?
Replace PCB-main ass'y
END
Rev. 2.00
A
YES
YES
NO
YES
NO
Connect AC adaptor & power cord
NO
NO
NO
YES
NO
NO
Replace Operation panel ass'y
NO
- 117 -
SRP-275
properly.
OK?
YES
END
Replace AC adaptor.
OK?
YES
END
Replace fuse FU1
OK?
YES
END
OK?
YES
END