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Flow Chart of Troubleshooting
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7-5
<Modem>
VREG_MSMP_2.6V
WDOG_EN_1
AE17
AF17
WDOG_EN_2
USB_XTAL48_IN
A11
A18
TCXO
L19
RINGER
F14
RESIN_N
RESOUT_N
F12
Y23
AA25 MODE1_1
MODE1_2
AA26
U25 MODE2_1
U26 MODE_2
MODE0
AE21 BOOT_MODE_1
BOOT_MODE_2
AF21
R309
MODE0
W_DOG
MODE1
MODE2
VPD
TP301
R303
R307
R308
RESET_N
RESET_N
SLCD_RESET
TCXO_OUT
MODE1
W_DOG