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34
KX-DT543/KX-DT543-B/KX-DT546/KX-DT546-B
8.9.
LED Does Not Light
Check the soldering.
Resolder or replace parts as needed.
Related parts:
IC150,D139,R101,R111,Q117,
cR200, and Jumper hip
NO
Does SP-PHONE_LED light?
YES
Related parts:
IC150,R108,D109, and Jumper chip
NO
Does RINGER LED(RED) light?
YES
Related parts:
IIC150,R109,D108,Q104,R110,
and Jumper chip
NO
Does RINGER LED(GREEN) light?
YES
Related parts:
IC150,D117,R100,R101,R111,
Q110,R186,and Jumper chip
NO
Does CO01 LED (flexible Button) light?
YES
Related parts:
IC150,D131,R102,R103,R111,
Q114,R194,and Jumper chip
NO
Does
CO24
LED (flexible Button) light?
YES
END