la40b550 firmware update bricked

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joshua
Posts: 5
Joined: Sat Jan 04, 2014 6:21 am

la40b550 firmware update bricked

Post by joshua » Sat Jan 04, 2014 6:23 am

la40b550 firmware update bricked
How should I do

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juusso
SamyGO Moderator
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Joined: Sun Mar 07, 2010 6:20 pm

Re: la40b550 firmware update bricked

Post by juusso » Sat Jan 04, 2014 7:52 am

more info about that?
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

joshua
Posts: 5
Joined: Sat Jan 04, 2014 6:21 am

Re: la40b550 firmware update bricked

Post by joshua » Sat Jan 04, 2014 8:56 am

Main Board Image

power on TV red LED blinking ????????
panel not show+ ???????????

Sorry , I can't speak English

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juusso
SamyGO Moderator
Posts: 10124
Joined: Sun Mar 07, 2010 6:20 pm

Re: la40b550 firmware update bricked

Post by juusso » Sat Jan 04, 2014 9:02 am

no much help here. Do you have exlink cable?
Was here rs-232 jack: debug enabled in service menu before brick?

If no, then mainboard replacement only.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

joshua
Posts: 5
Joined: Sat Jan 04, 2014 6:21 am

Re: la40b550 firmware update bricked

Post by joshua » Sat Jan 04, 2014 9:10 am

?CUP ???34971010??????????????????????

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juusso
SamyGO Moderator
Posts: 10124
Joined: Sun Mar 07, 2010 6:20 pm

Re: la40b550 firmware update bricked

Post by juusso » Sat Jan 04, 2014 9:21 am

sorry, don`t understand Chinese :(
You`re asking if you could repair it with soldering another chip from spare mainboard?
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

joshua
Posts: 5
Joined: Sat Jan 04, 2014 6:21 am

Re: la40b550 firmware update bricked

Post by joshua » Sat Jan 04, 2014 9:29 am

is not spare mainboard

rs-232 jack: UART
Uart is TTL?

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juusso
SamyGO Moderator
Posts: 10124
Joined: Sun Mar 07, 2010 6:20 pm

Re: la40b550 firmware update bricked

Post by juusso » Sat Jan 04, 2014 9:33 am

B series is no TTL. http://wiki.samygo.tv/index.php5/Enable ... l.29_cable

you need:
rs-232 jack: debug

But! B550 has not full u-boot and i doubt you can go further. Sorry.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

joshua
Posts: 5
Joined: Sat Jan 04, 2014 6:21 am

Re: la40b550 firmware update bricked

Post by joshua » Fri May 02, 2014 10:51 am

100_023211.jpg
???Service? rs232 ?
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