Sim Detect Trouble - LG T5100 Service Manual

3.13 SIM Detect Trouble

DBB(U100 )
SIM_IO
SIM_CLK
SIM_RST
SIM_PWRCTRL
SIM_CD
3. BASEBAND PART TROUBLE SHOOTING
Block Diag ram
2V8 RIO ABB(U101)
DBBSIO
DBBSCK
DBBSRST
R114
R111
R112
DSP_INT
Figure 40. SIM Circuits
- 63 -
V SIM
VRSIM
R500
S IMCLK
SIMIO
SIMRST
C523 C505
SIM(J 500 ) )
VPP
CLK
IO
RST
C526