Filter
Top Products
CONFIDENTIAL
Service & Analysis Center Europe
Training Team
version 1.0 / 05.11.1999 Page 7 of 37
No flash update possible/ Doesn't switch on
Doesn't switch on, section: FLASH (update not possible)
Check 32,768KHz
sleep clock on
C149
Check 13MHz
RFclk on C301
Check VBB 2,8V
DC
continue with
section CCONT
continue with
section CCONT
continue with
section CCONT
"MCU boot failure"
appears during
flashing
"External RAM
error" appears
during flashing
Change the switch
of service frame/
battery to local, if
phone switches
itself off
phone is oK
phone is oK
Try to flash the
phone, if power
consumtion is about
20mA
Change FLASH
and try to update
again
Resolder RAM or
change if
neccessary
try to update again
Swap phone,
because MAD or
PCB should be the
reason
oK
wrong
oK
oK
wrong
oK
Yes
Yes
same
massage
no massage
no massage
wrong
same
massage