Flow Chart of Troubleshooting and Circuit Diagrams
5-8
BLM10A121S
L605
SIMPWREN
SI1865DL
10NF
J402-1
1
J402-2
2
VCC
C434
SIMCLK
SIMDATA
SIMRST
1UF
C431
C719
100PF
C764
J402-6
6
J402-3
3
100PF
SIMVCC
5
3
1
SIM CONNECTOR
(GND)
6
R2
S2
4
J402-4
4
J402-5
5
10K
R430
(CLK)
(RST)
(VCCSIM)
(SIMDATA)
(VPP)
2
4
FDG6323L
Q402
D2
2
D2
3
ON/OFF
5
6
R1,C1
1
100PF
C718