海尔LE48AL88

he444840334

此电视可用U盘强刷，但接通信号就有声音无图像，连接无线网络播放结果一样，用809H测试，担看不懂，谁可以指导一下如何下手
信息如下
AC_ON
AutoDQS0-[456789ABCD][3456789ABCD][456789ABCD][56789ABCDE]-[0x9888]
AutoDQS1-[3456789ABCDE][3456789ABCDE][3456789ABCD][3456789ABCDE]-[0x8888]
BIST0-OK
BIST1-OK
_U
Relocation Offset is: 102da000
[AT][MB][start ub][300]

U-Boot 2011.06-svn13225 (Nov 01 2014 - 12:50:29)

[NOS] UtopiaInit
1st UTOPIARegisterToUtopia is done[MBoot] Driver Register to Utopia
uboot held at [3d6ddf60~3ea00000],size=013220a0
CPU  : Madison
Board: BD_MST066B_10AVX_14091_MADISON_CUS23
DRAM:  490 MiB
Now running in RAM - U-Boot at: 3db00000

eMMC: DDR 48MHz
eMMC 3.68 GB [75FFF8h]

UART BUS OFF!!

lscdzxb

等着高手点招

技术支持008

换个其他版本的软件升级一下，不行的话多数主芯片不良。