请懂的师傅看看这个打印信息

草根的草根

2015-6-8, 18:22:25
COM5, BaudRate:115200 bps, RXD: VGA->12,TXD: VGA->15, Printed by RT809F:

INNT
55
[3456789ABC][3456789ABC]
0077

BOOTR2AP
Hello Janus:A0000000
## heap size is 203K under 300K!!
=> Time: 13:45:27
g_u16Miu0_Dqs0~~~~~________-0x=1FF8
g_u16Miu0_Dqs1~~~~~_________0x=1FF8



USB_Init_ConfigureUSB port 0 enter power save done
USB port 1 enter power save done
USB_Init_Configure done...
Flash is detected (0x0904, 0x1C, 0x30, 0x16)
[msKeypad_Init]: Allocated channel number > 1 !!!


sar input test...



Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Getkey data is 0

Data is is 0

Panelsel is 0

E2PROM OK! ----  MApi_XC_Sys_Init



g_PNL_TypeSel is 1
====================
First GOP driver instance, flush GWIN HW
====================




AMP Mute



AMP resetOn !!!!![PHOTO] JPEG, Baseline, (1366x768, 1366(1368)x768), size: 4147200, thumbnail: 0
[PHOTO] Orient: 1, Date Time: NO
[PHOTO] total time: 80, progress: 1000
MApp_DMP_InitDMPStat


@@Enter MApp_InputSource_IHCSetting[GE] Wait Idle: 0 : 10
[GE] Wait Idle: 0 : 10


AMP resetOff !!!!!DSP code loaded successfully


ATVProInitialize

InputSourceType is 7

Set audio standard

AMP Mute


AMP Init DevI2s !!!!!5707 desktop mode
BTL 2.0 init tas5707 end!


easpect is 0
======================================
============ CUS04_MM_S7J ============


DVB-T Software Version: 0.234585



[Board]: BD_MST216A_JNS_10A_9463_TCL

[Panel]: LTA400HA12

[MEMORY_MAP]: MMAP_64MB

[DRAM SIZE]: 64 MB

[FLASH SIZE]: 4 MB

[Mirror]: 0

[ENABLE_PWS]: 1

[ENABLE_POWER_SAVING_DPMS]: 1

[DEMO_FINE_TUNE]: DFT_STD_FULLHD_CMO216

[ENABLE_DLC]

[MWE]

[DISPLAY_LOGO]


======================================
[effect OPEN]:0



kate EN_EXE_SHOW_SOURCE_BANNER
u8Enable=0



set CVBS mute4 3

CVBS Mute is 0

电视故障是有伴音无图像

潜龙A

反正我也是看不懂，等待高人分析。

602239362

打印信息貌似没什么异常，有声无像会不会是背光问题？

草根的草根

602239362 发表于 2015-6-9 09:16
打印信息貌似没什么异常，有声无像会不会是背光问题？

谢谢大师的支持，背光是亮的，逻辑板上的12V；14V；27V；—10V都正常，按键也可以操作，就是有伴音无图像（开机LOGO也没有），请大师帮忙分析一下故障原因，先谢过了！

yhx080232

都有伴音了，机器开了，测ＶＣＯＭ电压是多少Ｖ

草根的草根

yhx080232 发表于 2015-6-9 12:33
都有伴音了，机器开了，测ＶＣＯＭ电压是多少Ｖ

哦 这个电压我没找到。

张永刚

把屏线跟逻辑板先分开一半看一下屏坏了没有啊。

沈巷易达

把屏线跟逻辑板先分开一半看一下屏坏了没有啊

向阳电子

应该屏有问题，请认真检查

军仔电器

主芯片到逻辑板的信号是不是有   从打印信息看不出来的