创维39E61HR绿灯亮不开机

深山秋韵

主板电压正常，重数据故障依旧，从打印信息看是主芯片的问题。
主板5800-A8M500-0P30屏SEL390V7-S00D
Xshell 5 (Build 1332)
Copyright (c) 2002-2017 NetSarang Computer, Inc. All rights reserved.

Type `help' to learn how to use Xshell prompt.
[c:\~]$

Connecting to COM1...
Connected.

UART_115200

BIST0-FAIL
[4567]
[6789]-57
_U
Hello U-Boot


U-Boot 1.1.6 (Dec 30 2011 - 14:35:48)

Board: MSTAR AMBER7 (CPU Speed 504 MHz)
DRAM:  256 MBytes
U-Boot is running at DRAM 0x87600000
Module: KEYPAD USB FAT NAND UBI UBIFS NET SPI STANDBY JFFS2 LOGO OAD ENV=SERIAL
Unsupport flash type (0xC8, 0x40, 0x15), please add flash info to serial flash driver
MDrv_SERFLASH_GetInfo()
        u32AccessWidth = 1
        u32TotalSize   = 0
        u32SecNum      = 0
        u32SecSize     = 0
>>> nand: AUTO CE/WP

Flash Make code = 0xEC, ID = 0xF1

Flash Make code = 0xEC, ID = 0xF1
NAND: 128 MBytes
In:    serial
Out:   serial
Err:   serial
Net:   MSVC00B000100100440822TH0000000T????????????( w

sjq8888

BIST0-FAIL

ahsztiancl

换主IC试试了没？期待分享维修结果..

天天等

BIST0-FAIL
[4567]
[6789]-57
_U好像是内存的问题   好的应该是OK

wim

Please check related voltages and firmware.

液晶电视门诊

期待结果      

mingming_huang

BIST0-FAIL
[4567]
[6789]-57
_U
Hello U-Boot

期待结果.......

深山秋韵

mingming_huang 发表于 2018-4-13 12:20
BIST0-FAIL
[4567]
[6789]-57

这是一个修理工拿来的电视。让我给他写数据， 写数据故障依旧，判断主板芯片问题，短时间处理不了，让他拿走了，和用户协商是否换版。

冬日的阳光

谢谢大师的经验