求助：海信LED55N3700U,绿灯亮不开机，求原机备份

YSCAI

一台海信LED55N3700U,版号820.7532，（0000.BOM1）绿灯亮不开机，开机打印信息如下，请师傅们分析一下原因,有没有原机备份数据或量产软件麻烦发一个谢谢！！！
OM6, BaudRate:115200 bps, RXD: VGA->12,TXD: VGA->15, Printed by RT809H:

UART_115200


AC_ON
MIU0_DQS-OK
BIST0-OK
BIST1-OK
#_m
armfwNOTICE:  BL3-1: v1.1(debug):e9dbd72
NOTICE:  BL3-1: Built : 14:07:05, Mar 18 2017
INFO:    BL3-1: Initializing runtime services
INFO:    BL3-1: Initializing BL3-2
NOTICE:  [Ian] opteed_synchronous_sp_entry 103 20103700
IINOO     CPU PPreaarin  oo  EL3 xxtttto eeuure wordd
INF::    CP13 exx  mmag  dddrsss   05ddf00664
INF::   CCPU3NNext imggessprr   xxdd3
INFO:    BL3-1: Preparing for EL3 exit to normal world
INFO:    BL3-1: Next image address = 0x201009bc
INFO:    BL3-1: Next image spsr = 0x1d3
INFO:    BIN1_32bit mode
INFO:    R1 ffffffffffffffff
INFO:    R2 ffffffffffffffff
INFO:    R3 ffffffffffffffff
U
Relocation Offset is: 01700000
hs>>power-on
[AT][MB][start ub][776]


U-Boot 2011.06-00446-g503d552-dirty (Oct 11 2017 - 20:23:09)


msIR_Initialize
Function = SYSOpen, Line = 1071, current resource pri_shm content is: 0
Function = SYSOpen, Line = 1090, [SYS INFO] OPEN INSTANCE...
create instance at 2B4F08E8 with private size 128 bytes at 2B4F0930


[MIU INFO] miu opencreate instance at 2B4F09B8 with private size 80 bytes at 2B4F0A00
create instance at 2B4F0A58 with private size 52 bytes at 2B4F0AA0
create instance at 2B4F0AD8 with private size 52 bytes at 2B4F0B20


uboot held at [2B2DDF60~2C500000],size=012220A0
CPU  : << MStar >>#
Board: BD_MST253A_D01A_S_MOONEY
DRAM:  197 MiB
Now running in RAM - U-Boot at: 2BB00000


eMMC: HS400 200MHz
eMMC 7.28 GB [E8FFF8h]
eMMC SLC mmc type 0%-10% device life time used
eMMC MLC mmc type 30%-40% device life time used
eMMC pre_eol_info normal
In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
no eeprom
0xA8 0x82 0x0 0x4E 0xBA 0xDD
MACaddr = 0xA80x820x00x4E0xBA0xDD
the same ethaddr!
MAC:  0xA8: 0x82: 0x0: 0x4E:0xBA: 0xDD


[CPU INFO] cpu opencreate instance at 2B500F90 with private size 44 bytes at 2B500FD8
CPUIoctl - MDrv_CMD_CPU_QueryClock
[UTOPIA INFO] close moduleNames[tu]: ????? ?`???xV4


[AT][MBoot][Driver Init][959]

Changelist:        24543697
============= set bootargs ===============
WDT is not Enable !!!setenv WDT_ENABLE 1 to enable it.
Hit any key to stop autoboot:  0
hisense>>AC on
no eeprom
FactoryMode is 0
Not in Factory Mode
fore uup IRKey [0xFF] repeatflag [0x2D]
Boot Check: BootMode = 4 --------
Check USB port[0]:
[USB] usb_lowlevel_init++
[USB] USB EHCI LIB VER: 2014.10.02
[USB] Port 0 is Enabled
[USB] TV_usb_init (UTMI Init) ++
[USB] UTMI Base 1F207500
[USB] UHC Base 1F204800
[USB] USBC Base 1F200E00
[USB] BC Base 1F246C00
[USB] config miu select [30] [74] [EF] ][EF]
[USB] enable miu lower bound address subtraction
[USB] init squelch level 0x2
[USB] TV_usb_init--
[USB] Usb_host_Init++
[USB] No USB is connecting
[USB] USB init failed
[USB] usb_lowlevel_init--
[USB] do not detect usb port 0 of bt&wifi modules
Error, couldn't init Lowlevel part
Check USB port[1]:
[USB] usb_lowlevel_init++
[USB] USB EHCI LIB VER: 2014.10.02
[USB] Port 1 is Enabled
[USB] TV_usb_init (UTMI Init) ++
[USB] UTMI Base 1F207400
[USB] UHC Base 1F201A00
[USB] USBC Base 1F200F00
[USB] BC Base 1F246C40
[USB] config miu select [30] [74] [EF] ][EF]
[USB] enable miu lower bound address subtraction
[USB] init squelch level 0x2
[USB] TV_usb_init--
[USB] Usb_host_Init++
[USB] No USB is connecting
[USB] USB init failed
[USB] usb_lowlevel_init--
Error, couldn't init Lowlevel part
Check USB port[2]:
[USB] usb_lowlevel_init++
[USB] USB EHCI LIB VER: 2014.10.02
[USB] Port 2 is Enabled
[USB] TV_usb_init (UTMI Init) ++
[USB] UTMI Base 1F207200
[USB] UHC Base 1F227200
[USB] USBC Base 1F227000
[USB] BC Base 1F246C80
[USB] config miu select [30] [74] [EF] ][EF]
[USB] enable miu lower bound address subtraction
[USB] init squelch level 0x2
[USB] TV_usb_init--
[USB] Usb_host_Init++
[USB] No USB is connecting
[USB] USB init failed
[USB] usb_lowlevel_init--
Error, couldn't init Lowlevel part
FAIL : can not init usb!!
hs>>upgrade-err-USB INIT FAILED

WDT is not Enable !!!setenv WDT_ENABLE 1 to enable it.
hisense>>AC on
No Reboot Flag, string is

xiuxiuxiu311

马云家去看看，肯定有收获。

技术支持008

USB初始化失败，看打印先U盘升级试试吧