Мои познания в ремонте данного вида техники: Начинающий Наличие схемы: Нет Состав аппарата. Марка и модель - Oscar 43 FHD FLS70 4K Шасси (если известно) - Нет Процесор - HI3751V350 Модуль обработки сигнала (Main) - TP.HV352T.PB756(N) Блок питания (PSU) - Встроенный LCD матрица -ST4251B05-2-XC-4 Прочее (T-CON, инвертор...) - DCBHM-C168A_03
Текст сообщения: Телевизор не включается.Проверил питания все норме 12v 5v 3.3v 1.8v 1.2v 0.9v Лог терминале
HDMI HPD pos:f HDMI CEC Ctrl HPD:1 SDK_VERSION: [HiDPTSmartSDKV200R001SPC070] CUSTOM func[hi_drv_custom_board_init] line[60] :--board name is:HI3751V350_DEMO_BOARD, power on optimize: TRUE Now start cvte control on fastboot!
<CVET-AT> CvteAtResetEnv
<CVET-AT> bootargslen=55 same as mem=512M console=ttyAMA0,115200 console=ttyMTD,blackbox <CVET-AT> CvteInitAtParamAllEnv Saving Environment to MMC... Writing to MMC(0)... OK Now powerFlag(0xf840951c)=0x0, system AC on (Re)start USB... USB0: hiusb usb phy init hiusb phy0_rg_pll_lock:1 hiusb read otp trim: 0xf USB EHCI 1.00 scanning bus 0 for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found hiusb usb phy release Now no usb detect! <CVTE-AT> enter DoCheckCvteAtBootMode HI_Flash_Open partion factorydata error <CVTE-AT> CvteBootAgingModeAct from factorydata error!!! <CVET-AT> IsCvteBoardAgingModeB2 init_at_param.AT_B_2=0 <Data> CvteATFlag_Get type=15 HI_Flash_Open partion factorydata error <CVTE-AT> FacFlag4Read from factorydata error!!! <CVTE-AT> IsCvteAgingMode AT_AingMode = 0 <Data> CvteATFlag_Get type=9 HI_Flash_Open partion factorydata error <CVTE-AT> FacFlag4Read from factorydata error!!!isCvteLabAging at_t = 0hi_flash_open partion deviceinfo error [pmic] customer_pmic_init, pmic1Name=none, pmic2Name=none start_slaveboot Failed, Please Confirm Config Mailbox wait Msg Timeout: flag:3 hi_drv_pdm_prepare Failed, Please Confirm Config HI_Flash_Open partion deviceinfo error uart debug uart_flag = 0 HI_Flash_Open partion misc error keypad value keycode=0xff HI_Flash_Open partion factorydata error <CVTE-AT> do_flash_read factorydata mac data error!!! HI_Flash_Open partion deviceinfo error
main_loop Autobooting in 1 seconds, Press Ctrl+C to stop autoboot boot_media = 5 Start auto loading. Mailbox wait Msg Timeout: flag:11 wait panel power done time out Find atf partition info failed! fastboot# Команда HELP
fastboot# help ? - alias for 'help' base - print or set address offset bdinfo - print Board Info structure bootatf - boot atf ,kernel and secureos from memory bootatf32 - boot atf ,kernel[32bit] and secureos from memory bootp - boot image via network using BOOTP/TFTP protocol cmp - memory compare cp - memory copy crc32 - checksum calculation cvt_usb_init- init cvte boot usb file list ddr - ddr training function editenv - edit environment variable env - environment handling commands ext4load - load binary file from a Ext4 filesystem ext4ls - list files in a directory (default /) ext4size - determine a file's size fatinfo - print information about filesystem fatload - load binary file from a dos filesystem fatls - list files in a directory (default /) fatmkdir - create a directory fatrm - delete a file fatsize - determine a file's size fatwrite - write file into a dos filesystem fdt - flattened device tree utility commands getinfo - print hardware information gzwrite - unzip and write memory to block device help - print command description/usage i2c_read - I2C Read, please be careful !!! i2c_write - I2C Write, please be careful !!! loadb - load binary file over serial line (kermit mode) loadsos - load secure os at address <addr> loadx - load binary file over serial line (xmodem mode) loady - load binary file over serial line (ymodem mode) loop - infinite loop on address range md - memory display mii - MII utility commands mm - memory modify (auto-incrementing address) mmc - MMC sub system mmcinfo - display MMC info mw - memory write (fill) nm - memory modify (constant address) otpreadall- read otp ,for example otpreadall otpwrite - write otp ,for example otpwrite adddress value ping - send ICMP ECHO_REQUEST to network host printenv - print environment variables reset - Perform RESET of the CPU run - run commands in an environment variable saveenv - save environment variables to persistent storage setenv - set environment variables sleep - delay execution for some time standby - test standby tftp - tftp - download or upload image via network using TFTP protocol tftpboot - boot image via network using TFTP protocol tftpput - TFTP put command, for uploading files to a server timershow - timer_show start unzip - unzip a memory region usb - USB sub-system usbboot - boot from USB device version - print monitor, compiler and linker version fastboot# Нажатием Ctrl+C[spoiler]System startup
HDMI HPD pos:f HDMI CEC Ctrl HPD:1 SDK_VERSION: [HiDPTSmartSDKV200R001SPC070] CUSTOM func[hi_drv_custom_board_init] line[60] :--board name is:HI3751V350_DEMO_BOARD, power on optimize: TRUE Now start cvte control on fastboot!
<CVET-AT> CvteAtResetEnv
<CVET-AT> bootargslen=55 same as mem=512M console=ttyAMA0,115200 console=ttyMTD,blackbox <CVET-AT> CvteInitAtParamAllEnv Saving Environment to MMC... Writing to MMC(0)... OK CVT_FAT_LIST_DEBUG_ENV flag(cvte_debug) is Now powerFlag(0xf840951c)=0x0, system AC on (Re)start USB... USB0: hiusb usb phy init hiusb phy0_rg_pll_lock:1 hiusb read otp trim: 0xf USB EHCI 1.00 scanning bus 0 for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found hiusb usb phy release Now no usb detect! <CVTE-AT> enter DoCheckCvteAtBootMode HI_Flash_Open partion factorydata error <CVTE-AT> CvteBootAgingModeAct from factorydata error!!! <CVET-AT> IsCvteBoardAgingModeB2 init_at_param.AT_B_2=0 <Data> CvteATFlag_Get type=15 HI_Flash_Open partion g_Get type=9 HI_Flash_Open partion factorydata error <CVTE-AT> FacFlag4Read from factorydata error!!!isCvteLabAging at_t = 0hi_flash_open partion deviceinfo error [pmic] customer_pmic_init, pmic1Name=none, pmic2Name=none start_slaveboot Failed, Please Confirm Config Mailbox wait Msg Timeout: flag:3 hi_drv_pdm_prepare Failed, Please Confirm Config HI_Flash_Open partion deviceinfo error uart debug uart_flag = 0 HI_Flash_Open partion misc error keypad value keycode=0xff HI_Flash_Open partion factorydata error <CVTE-AT> do_flash_read factorydata mac data error!!! HI_Flash_Open partion deviceinfo error
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