Мои познания в ремонте данного вида техники: Начинающий Наличие схемы: Нет
Состав аппарата. Марка и модель - Philips 20PHH4109/60 Шасси (если известно) - TPN14.1E LA Модуль обработки сигнала (Main) - 715G6092-M0H-000-004K Блок питания (PSU) - 715G6297-P01-000-00E LCD матрица - TPM195WD1 Прочее (T-CON, инвертор...) - н/д Приветствую! Телевизор включается, появляется заставка, потом тёмный пустой экран, висит секунд 30 и перезагружается. NAND вычитывается нормально. Вот лог:
U-Boot 2011.09-svn6729 (May 14 2014 - 23:45:58)
CPU @ 649.999969 MHz DDR @ 300.0 MHz AHB @ 96.0 MHz AXI @ 249.999938 MHz
DRAM: 256 MiB NAND: 128 MiB Bad block table found at page 65472, version 0x01 Bad block table found at page 65408, version 0x01 In: serial Out: lcd Err: lcd
DDR CFG INFO: CFG FILE NAME : NT72567D_TPV(6079C0C)_20130523_1200M-NonPLL_256M.txt CFG TOOL VERSION : 2004 CFG DRAM SIZE : 256 MB STBC version = 31 Boot reason: A/C power on!!
logo_addr = 0x8ec00000 NAND read: device 0 offset 0x7960000, size 0x20000 131072 bytes read: OK
Logo With = 960, Height = 540 ## Booting kernel from Legacy Image at 89000000 ... Image Name: Linux-3.0.33-svn6729 Created: 2014-05-14 15:47:15 UTC Image Type: MIPS Linux Kernel Image (gzip compressed) Data Size: 1862199 Bytes = 1.8 MiB Load Address: 80000000 Entry Point: 802c01e0 Verifying Checksum ... OK Uncompressing Kernel Image ... OK
Starting kernel ...
Initializing cgroup subsys cpu Linux version 3.0.33-svn6729 (root@oabuild4) (gcc version 4.6.3 ) #1 PREEMPT Wed May 14 23:47:09 CST 2014
LINUX started... CMDLINE:console=ttyS0,115200 emem=0xFFC0000 rmem=256 mem=108M cca=3 wdog=50 quiet ubi.mtd=7 root=ubi0:rootfs rootfstype=ubifs ro mtd_apexe=ro bootconsole [early0] enabled CPU revision is: 00019655 (MIPS 24Kc) hclk = 96000000 (Hz) Determined physical RAM map: memory: 04000000 @ 00000000 (usable) ÿ[SERIAL INPUT MANAGE] disable_serial : ~~bye(len:5) [SERIAL INPUT MANAGE] enable_serial : (len: 0) /etc/rc.local start!!!! ===================================================== NVT ROOTFS VERSION : rootfs version file not found KERNEL MODULE VERSION : kernel module version file not found ===================================================== mount mtd9 /dev/mtd9 is UBIFS UBI device number 1, total 320 LEBs (40632320 bytes, 38.8 MiB), available 8 LEBs (1015808 bytes, 992.0 KiB), LEB size 126976 bytes (124.0 KiB) /dev/mtd10 is UBIFS UBI device number 2, total 72 LEBs (9142272 bytes, 8.7 MiB), available 6 LEBs (761856 bytes, 744.0 KiB), LEB size 126976 bytes (124.0 KiB) /dev/mtd13 is UBIFS UBI device number 3, total 36 LEBs (4571136 bytes, 4.4 MiB), available 5 LEBs (634880 bytes, 620.0 KiB), LEB size 126976 bytes (124.0 KiB) 1 sd 0:0:0:0: [sda] 19714688 512-byte logical blocks: (10.0 GB/9.40 GiB) NTFS-fs warning (device sda1): parse_options(): Option iocharset is deprecated. Please use option nls=<charsetname> in the future. NTFS-fs warning (device sda1): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. 2 3 No idtv found
После этого пауза и снова сначала.
Что за idtv он не находит? Если это данные в проце (типа CMOS), то как их туда вернуть?
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