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Sony Ericsson Hardware Repair Area Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 04-23-2012, 04:10   #1 (permalink)
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Unhappy please help big problem of sony ericsson k850

hi all.....

i have Sony ericsson k850i, no display light..
i tried many things,

replace display
jumper for display lights on display
jumper for display lights to mother board
changed light coil & resistor (223d)

my problem is 223D going too heat... so i replaced another working one , it worked 2 hours... but accidently short light ways (display jumper)

now again going to short..

so is there any similar coil there? i mean whats the similar 223D another board or from where i extract it???



pls help meeeeeeee

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Old 04-23-2012, 04:30   #2 (permalink)
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try to flash with setool3 or recover and try to full flash with working firmware( original) then check.,
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Old 04-23-2012, 04:32   #3 (permalink)
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Quote:
Originally Posted by HBHAVNA View Post
try to flash with setool3 or recover and try to full flash with working firmware( original) then check.,
its not software dear

how to heat a coil when software damage???

i want to know from where can to extract that 223D coil...
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Old 04-23-2012, 04:47   #4 (permalink)
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nobody knows thisssssssssss?
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