Flow Chart of Troubleshooting and Circuit Diagrams
5-8
(SIMDATA
)
(VCCSIM)
(RST)
(CLK
)
(GND)
SIM CONNECTOR
C718
100PF
SIMRST
SIMDAT
A
SIMCL
K
SIMVCC
VDD3.0
C431 1UF
10NF
C434
5
J402-
6
6
J402-
5
J402-
1
1
(VPP)
L605
BLM10A121S
SIMPWREN
2
D2
3
ON/OFF
5
6
R1,C1
1
R2
S2
4
100PF
C764
J402-
4
4
C719 100PF
J402-
2
2
J402-
3
3
SI1865DL
Q402
D2
10K
R430