Мои познания в ремонте данного вида техники: Любитель Наличие схемы: да Состав аппарата. Марка и модель - TOSHIBA 40L1353N Шасси (если известно) - Модуль обработки сигнала (Main) - 17MB95-2.1 Блок питания (PSU) - 17PW07-2 LCD матрица - LTA400HM23 Прочее (T-CON, инвертор...) -
Текст сообщения: При включении в сеть, выскакивают все напруги. Запускает подсветку, без изображения. Через 20 сек перезагружается. На подключенную флешку с прошивкой (офф. сайт) реакции нет. Пробовал и с mboot и текстовиком. Реакции нет. Вот лог подключения:
keypad_pressed is [0] ir_pressed is [0] check_sw_upgrade no OAD Flag no need to start factory usb download no need to start factory usb download
#* 4. NAND is already programmed (not Empty) *** Wait for PM51 standby........... PM51 run ok........... Hit any key to stop autoboot: 0 ------>update_default_env, idx = 1 ------>bootargs_default = console=ttyS0,115200 quiet ubi.mtd=1 ubi.mtd=2,2048 root=ubi1:RFS rootfstype=ubifs rw EMAC_MEM=0x200000 DRAM_LEN=0x10000000 LX_MEM=0x04600000 LX_MEM2=0x63CBD000,0x04300000 ------>mtdparts_default = mtdparts=edb64M-nand:5m(KL),16000k(CONF),114m(UBIA),123264k(UBIB),-(NA) read panel para from spiflash fail...>>> read boot logo para from spiflash fail...>>> bootlog NOT SCALING UP...>>> UnProtect MIU block 0 : 0x75F1000 0x76C1000
NAND read: device 0 offset 0x0, size 0x500000
Reading data from 0x0x -- 100% complete. 5242880 bytes read: OK ## Booting image at 81000000 ... Image Name: Linux-2.6.28.10-CL677690-mstar Created: 2013-01-08 5:57:59 UTC Image Type: MIPS Linux Kernel Image (uncompressed) Data Size: 3398476 Bytes = 3.2 MB Load Address: 80200000 Entry Point: 80204150 OK
Starting kernel ...
Hello UART init started: BusyBox v1.14.1 (2012-07-02 17:46:29 CST) starting pid 228, tty '': '/etc/init.d/rcS' mount: mounting usbfs on /proc/bus/usb failed: No such file or directory Mounting conf Mounting vendor ifconfig: SIOCSIFADDR: Invalid argument NO IP tuner - NOT Starting THTTPD... ln: /vendor/lib/utopia: No such file or directory NO IP tuner - NOT Starting DHCPCD... NO IP tuner - NOT Starting bootcaster... [MSOS_PRINT][000567] pthread_mutex_init [MSOS_PRINT][000569] CHIP_InitISR Flash is detected (0x0507, 0xC2, 0x20, 0x15) SPI 02M MBootVer = 02M-289A1.6_95 Get [M-], VerNum = 289 MBootVer = 289, 260 ---> ICE_InitialiseSystemMemory MMAP from SPI:1 ========================================= ===========> E_LX_MEM->StartAddr = 0x200000 ===========> E_LX_MEM->EndAddr = 0x4800000 ========================================= ========================================= ===========> E_LX2_MEM->StartAddr = 0x23cbd000 ===========> E_LX2_MEM->EndAddr = 0x27fbd000 ========================================= [MApi_MIU_Monitor::125] mem_type: 0, phy_addr = 0x7471000, start_addr = 0x46671000, size = 6291456 mem_type: 1, phy_addr = 0x7a71000, start_addr = 0x36c71000, size = 0 ******* ICE_LoadProfileData - Enter Load profile /conf/mb95_hwprofile.bin ******* ICE_LoadProfileData - Exit ******* ICE_LoadProfileData - Enter Load profile /conf/mb95_swprofile.bin ******* ICE_LoadProfileData - Exit FROST_DebugStartConsole ! Terminal: vt102 terminal ready
#*### Console Started ### **** ICE_HardwareInit **** Load tune file
Try loading bin panel file Read : 27856 target: 27856 No need to update IR Flag ----> Rc type: RC5
TUNER : Si2156 EXTENSION : NONE Load country file HASHKEY[0x5] DIVX[0x0] CONNECTIVITY[0x0] VC1[0x1] SRS[0x0] MPEG4[0x1] << CHIP = D8_PRIME, PROJECT = THORIUM_MB90, Customer_Hash = 17 >> Auth OK Read MMAP from SPI:1 from Profile:1 Init PWM2 Init PWM3