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START
Important:
Remove the RTC Battery before soldering or
replacing any components on Pcb.
Does radio power up and
stay on using battery ?
Does PCB draw current when
is off ?
Insert the correct Software and Flex
File then make reset 572#
and continue.
Does Display works fine?
Does key pad works ok?
Does Display show
"check card"?
Does the phone go into
service at -102 dBm in GSM
mode ?
mercoledì, gennaio 24, 2001
GPRS Tri Band T260 Level 3 procedure
NO
YES
NO
YES
NO
YES
YES
NO
NO
YES
A
on pg.2
- MOTOROLA Level3 Authorized -
YES
NO
All signals & voltages present in this procedure has to
be clear and at correct level ;
for the right value compare them with a good pcb.
Rev.1
T260: TEST
SEQUENCE
If the radio power up only from
EXT.conn. Supply, GO TO NO
POWER UP BATTERY on
pag.20; otherwise GO TO NO
POWER UP on pag.13
Go to " DRAW
CURRENT WHEN
IT IS OFF "
on pag.20
Go to
" NO DISPLAY "
on pag.18
Go to
" NO KEYPAD "
pag.23
Go to
"CHECK CARD"
on pag.20
Go to
" NO RX GSM "
on pag.4
pag.1
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