LG KG110 Service Manual page 68

Earphone detect problem
Earphone detect problem
V o l ta g e a t R 2 4 2 = 0 V ?
Y e s
D o w n l o a d S /W
N o
R e p l a c e m a i n
b o a r d
Earphone sending path problem
1
Y es
Is there signal across R 243 a
few tens or hundreds V A C
Y es
Y es
1
4
N o
N o
Resolder R 243
N o
Replace U 204
4. TROUBLE SHOOTING
N o
R e s o ld e r R 2 4 4
N o
D oes it w ork w ell
67
D ow nload SW
N o
D oes it w ork w ell
4
Replace
m ainbord