Power On Trouble - LG MG120a Service Manual

4. TROUBLE SHOOTING

4.4 Power On Trouble

C222 C223
C221
TEST POINT
(2.75V_VVCXO) (2.5V_VMIC)
(2.85V_VSIM)
C225
(2.8V_VMEM)
C226
(2V8_VEXT)
C224
U201
(1.8V_VCORE)
Figure 11
CIRCUIT
-48-