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Мои познания в ремонте данного вида техники: Занимаюсь ремонтом
Наличие схемы: нет
Здравствуйте. Пришел данный аппарат с проблемой-после включения загружается заставка philips и после нет изображения, присутствует только подсветка. На кнопки пду и локалки откликается морганием диода, на экране никаких изменений не происходит. Предистория-со слов хазяйки она смотрела фильм с флешки, решила перемотать и тв отключился. После этого вел себя так как описано выше. Пришел ко мне после двух сервисов, была паянная флешь и еепром. Вроде на лицо типичный слет ПО, но считывание терминалом вроде как не выявило проблем
▒Boot-
DRAM Channel A Calibration.
Byte 0 : DQS(0 ~ 27), Size 28, Set 11.
Byte 1 : DQS(-1 ~ 30), Size 32, Set 12.
Byte 2 : DQS(5 ~ 36), Size 32, Set 18.
Byte 3 : DQS(0 ~ 34), Size 35, Set 15.
DRAM A Size = 256 Mbytes.
Boot
Start Pmain
0x00004000
NID=0x9510daad
LZHS addr:0x00100040
LZHS size:0x000a7708
LZHS checksum:0x00000077
Boot
Start Lmain
MT5365 Boot Loader v0.9
[PCMCIA]Set PCMCIA Access IF : SPI
SPIHW_Init ----- Set SPI PinMux
SPI dummy delay:0x10
External CI Version : MT5135
Output clock from main chip.
PCMCIA Reset Demod GPIO=35, 0->1
SPI_SetPll(), spi clock: 27 Mhz
External IC Initilization done
MUSB none SoftReset 0x29424 = 0x01030000.
MUSB pBase = 0xF0029000 init ok.
MUSB none SoftReset 0x29424 = 0x01030000.
MUSB pBase = 0xF002E000 init ok.
Boot reason: A/C power on!!-------------use external edid, disable internal edid------------------
SIF_Master0: new design
SIF_Master1: old design
Boot reason: A/C power on!!T8032 init A/C on case loader stage...
Load T8032 FW (addr: 0x d3f5a0, size: 24576)success!!
T8032 FW version: 5
T8032 change to loader stage...
LDR_FlashCopy 0xf010 0x3d180 0x80
Switch NAND pinmux
Detect NAND flash ID: 0x9510DAAD
Detect HY27UF082G2B NAND flash(SLC): 256MB
NAND_BDM_Mount: Partid=0, offset=0x0, size=0x200000
[BDM] Partition: 0, Bad Block Count: 0
Do USB upgrade
No USB device.
USB upgrade stop
Boot reason: A/C power on!!Boot reason: A/C power on!![PDWNC]PDWNC_TPV_DetermineNextState : u4Event = 0x6
PDWNC_TPV_DetermineNextState : u4Current = 1
PDWNC_TPV_DetermineNextState : system booting
[PDWNC] Virgin Mode Status : 0x1, Offset :0xFF
PDWNC_TPV_DetermineNextState : event = PDWNC_POWER_DOWN_AC_POWER
Current = 0x1, Event = 0x6, Next = 0x1
Wakeup keypad array rCmd.u1SubCmd 31
Wakeup keypad array = 1
Boot reason: A/C power on!![PDWNC]PDWNC_ReadWakeupReason = 0x6
[PDWNC]Enter normal mode, LED changes to normal
PDWNC_TPV_EnterNextState : u4Next = 0x1
Boot reason: A/C power on!!
A_Mute GPIO=11 release
AMP mute GPIO=cb release
Reset Demod GPIO=23, 0->1
Display 0x00db04c0 background:0x00000000
2 bytes panel index is : 255 (0x ff)
No valid index found from EEPROM
[LVDS] DVOPLL init control word only
[LVDS] VOPLL Initialize successful !
LODFP.
Boot reason: A/C power on!!---------- Panel[128] PANEL_LC320EXE_LDN1 1366x768 ----------
PixelClk[Max=80000000, 60Hz=72354845, 50Hz=72427200, Min=63000000]
HTotal[Max=1775, 60Hz=1527, 50Hz=1527, Min=1455] HSyncLen[60Hz=161, 50Hz=161]
VTotal[Max=1062, 60Hz=789, 50Hz=947, Min=787] VClk[Max=53, Min=47]
HSyncWidth=30, VSyncWidth=5, HPosition60Hz=0x396, HPosition50Hz=0x396, VPosition=1016
LVDS_NS, LVDS_ODD_SW_OFF, SINGLE_PORT, DISP_24BIT
WFB_PANEL_RESET_OFF, PWM_LOW_PANEL_BRIGHT
3D_POLARIZED
Backlight[High=0x0, Middle=0x0, Low=0x0]
DimFreq60Hz=180, DimFreq50Hz=150
Delay[LvdsOn=20, BacklightOn=520, BacklightOff=300, LvdsOff=450]
MaxOverscan=30
Current panel setting is PANEL_LC320EXE_LDN1
Backlight gpio=25, turn on value=0, LVDS gpio=16, turn on value=1
Pixel Shift=0 (1366 x 768)
LDR_OsdDisplay(13, 0x00d50b60, 400, 100)
Color:13 BmpAddr:0x00d50b60 Width:400 Height:100
OSD_SetTVEOut: 1
Panel 1366 x 768
NAND load lzhs header from 0x80000 to dram(0xfe6a50), size=2048
Decompression uboot to 0x00f00000...
NAND load image from 0x80000 to dram(0xfe6a50), size=0x3fcac
secure boot ok
LZHS hardware decode start
LZHS hardware decode done
Starting image...
U-Boot starts...
NAND Flash: Detect NAND flash ID: 0x9510DAAD
Detect HY27UF082G2B NAND flash: 256MB
256 MiB
Booting sequence is from NAND Flash
In: serial
Out: serial
Err: serial
SIF_Master0: new design
SIF_Master1: old design
eeprom para:4c0(6ffc90) u4MemLen:0x00000009
eeprom para:4c9(6ffc84) u4MemLen:0x00000009
eeprom para:4d2(6ffc78) u4MemLen:0x00000009
eeprom para:4c0(6ffc4c) u4MemLen:0x00000009
eeprom para:4c9(6ffc4c) u4MemLen:0x00000009
eeprom para:4d2(6ffc4c) u4MemLen:0x00000009
eeprom para:4c0(6ffec0) u4MemLen:0x00000009
Boot from kernelA and rootfs at partition 6
Hit any key to stop autoboot: 0
Partition rootfsA defined at mtdparts:
ID:6, Offset:0x00c00000, Size:0x00a00000
Loading from nand0, offset 0x800000
Automatic boot of image at addr 0x00008000 ...
eeprom para:4c0(6fe4d8) u4MemLen:0x00000009
Check signature from sigA
Partition sigA defined at mtdparts:
ID:2, Offset:0x00400000, Size:0x00200000
Loader succeeded in signature verification
## Booting kernel from Legacy Image at 00008000 ...
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux............................................................................................ done, booting the kernel.
INIT: version 2.86 booting
Mounting local filesystems: mount mount: according to /proc/mounts, /dev/root is already mounted on /
Running rc.local...
net.ipv4.tcp_window_scaling = 6
# mount basic
UBI device number 0, total 672 LEBs (85327872 bytes, 81.4 MiB), available 0 LEBs (0 bytes), LEB size 126976 bytes (124.0 KiB)
real 0m 0.21s
user 0m 0.00s
sys 0m 0.12s
real 0m 0.04s
user 0m 0.00s
sys 0m 0.02s
[AppManager]init
[AppManager]init dfb start
[AppManager]init dfb
input thread's parent pid is 350 tid is 350
[DirectFB]: Wait to Init IR...!
[AM] findProcessNameByPid = app_man
[ProcessManager] startDefaultProcess
[ProcessManager]init
[AM] init succeed
[AM] default process state '4' 'dtv_app_mtk'
input thread pid is 350 tid is 354
original scheduler policy 0
scheduler nice -10
original child scheduler policy 0 prio 0
new child scheduler policy 2 prio 99
Start to wait IR event...
[dtv_app_mtk]>[FM-Linux]Mount /dev/mtd8 to /basic successfully.
[FM](/dev/mtd8) is mounted to (/basic) successfully(0)
{CI_glue}:ci_eng_init
{CI_glue}- expect PROD key
{CI}CI_RegInterrupt_nfy
{CI_glue}- c[1]
EEPROM size is 0x70.
{DT} Real Time Clock is available on this system.
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 20,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
<AM> wakeup reason = 6
EEPROM size is 0x38d0.
EEPROM size is 0x4000.
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank ui1_g_svl_tsl_dual_bank == DUAL_BANK_SVL_TSL_INVALID and get form plf is 1
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
{CDB} Loading metadata (version 7)
{CDB} Loading metadata (version 7)
{CDB} Loading metadata (version 7)
{CDB} Loading metadata (version 7)
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
<PLF_OPT> Align option codes (OPC_USED[NVM] - OPC1 OPC2 OPC3)
12 _app - 255 255 255
7 _app - 255 255 255
208 _app - 255 255 255
2 _app - 255 255 255
56 _app - 255 255 255
32 _app - 255 255 255
7 _app - 255 255 255
30 _app - 255 255 255
60 _app - 255 255 255
23 _app - 255 255 255
0 _app - 255 255 255
106 _app - 255 255 255
64 _app - 255 255 255
0 _app - 255 255 255
0 _app - 255 255 255
122 _app - 255 255 255
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 17,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0x40a>)
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 16,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0x40a>)
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[a_cfg_custom_bds_update_mutirc_state] state = 0
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 20,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 20,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
_stvapi_app_init_fct
c_svctx_set_screen_mode(SCC_VID_SCREEN_MODE_NORMAL) i4_ret = 0
----------{CI_glue}:ci_oceanblue_reg() android register ok -------------
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
****FIX ME****, acfg_custom_post_init:6330
****FIX ME****, acfg_custom_post_init:6330
****FIX ME****, acfg_custom_post_init:6330
[DRV_INTERFACE] Set Operation Error. (-16)
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
c_svctx_set_screen_mode(SCC_VID_SCREEN_MODE_NORMAL) i4_ret = 0
[dtv_app_mtk]>
[dtv_app_mtk]>
KE 1110 set edid to external for HDMI port
[dtv_app_mtk]>
vc_cre initk]>
vc_hiden init>
[dtv_app_mtk]>
[dtv_app_mtk]>
KE 1110 set edid to external for VGA port
[dtv_app_mtk]>
[LINUX_FAKE_API] sys_overscan_mode_sync
[dtv_app_mtk]>
[ACFG]3rd APP mode, Timing=0x0
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
{CDB} Loading metadata (version 7)
open root EDB_tuner_cab_dig_0
{EDB} _edb_dvb_load_table Ok!
{CDB} Loading metadata (version 7)
{CDB} Loading metadata (version 7)
{CDB} Loading metadata (version 7)
[GCC_OSRC] osrc create
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 18,SRC(h_open_src<67218>,type<17,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 18,SRC(h_open_src<67218>,type<17,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 18,SRC(h_open_src<67218>,type<17,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
_nav_ci_info_init() call x_ci_reg_nfy().....................
[ OAD] _nav_oad_init
[ OAD] _nav_oad_set_state_fct, state to NAV_OAD_FRAME_STATE_CONFIRM
c_svctx_set_screen_mode(SCC_VID_SCREEN_MODE_NORMAL) i4_ret = 0
[_nav_ttx_init][2537] init teletext view 0.
[ OAD] _nav_oad_handle_msg, e_msg = 0(NAV_UI_MSG_APP_INITED)
[ OAD] _nav_oad_handle_msg, e_msg = 22(NAV_UI_MSG_SYSTEM_POWER_ON)
<ACFG> Open audio outport: 110 ms
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
[ACFG_CUSTOM] acfg_custom_get_svl_tsl_dual_bank: MAIN
Init Digital output level success.
{SECM_DBG_INFO}fail to set request,PID 20,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
[dtv_app_mtk]>
{SECM_DBG_INFO}fail to set request,PID 20,SRC(h_open_src<67219>,type<18,1>,flag<0x1>,connection<0>),SEC(flags<0xc0a>)
[dtv_app_mtk]>
[dtv_app_mtk]>
KE 1110 set edid to external for HDMI port
[dtv_app_mtk]>
[dtv_app_mtk]>
[dtv_app_mtk]>
KE 1110 set edid to external for VGA port
[dtv_app_mtk]>
{wzd} register dt notify callback
[PHM_UPG] _phm_upg_init_fct, 201012101907:TTTTTTTTTTTTTTTTT<PHM_NWZD> _phm_nwzd_init_fct
<PHM_NWZD> _phm_nwzd_model_reset
c_ci_get#CI_GET_TYPE_SLOT_NUM
c_ci_get#CI_GET_TYPE_SLOT_INFO
----------{CI_glue}:ci_oceanblue_reg() android register ok -------------
[HS CECP][INFO] Handle message HS_MSG_CECP_DEV_LIST_UPDATE
[hs_cecp_msg_hdlr_device_list_update][1049]Ingore the device list message.
[ OAD] _nav_oad_handle_msg, e_msg = 30(NAV_UI_MSG_OTHER_APP_RESUMED)
[dtv_app_mtk]>
Call function : a_msg_convert_register.
[dtv_app_mtk]>
Call function _mc_app_init_fct.
<msgconvert> language is eng
country is GBR
[dtv_app_mtk]>
[dtv_app_mtk]>:dtv_app_mtk,am,:failed=phmenu,err_code=-6
[dtv_app_mtk]>
[dtv_app_mtk]>:dtv_app_mtk,am,:started=factory
[dtv_app_mtk]>
[dtv_app_mtk]>:dtv_app_mtk,am,:failed=navigator,err_code=-6
[dtv_app_mtk]># mount clip
[dtv_app_mtk]>UBI device number 3, total 64 LEBs (8126464 bytes, 7.8 MiB), available 0 LEBs (0 bytes), LEB size 126976 bytes (124.0 KiB)
[dtv_app_mtk]>real 0m 0.04s
[dtv_app_mtk]>user 0m 0.00s
[dtv_app_mtk]>sys 0m 0.02s
UBIFS: recovery needed
UBIFS: recovery completed
[dtv_app_mtk]>real 0m 0.06s
[dtv_app_mtk]>user 0m 0.00s
[dtv_app_mtk]>sys 0m 0.02s
[dtv_app_mtk]># mount usb
[dtv_app_mtk]>[FM-Linux]Mount /dev/mtdb to /mnt/aud successfully.
[FM](/dev/mtdb) is mounted to (/mnt/aud) successfully(0)
# mount edfu]>
tty_mngr_init
Input: CLI
<Ctrl-I>: switch to mw_cli.
<Ctrl-A>: switch to app_man.
<quit>: switch to app_man.
[dtv_app_mtk]>UBI device number 4, total 80 LEBs (10158080 bytes, 9.7 MiB), available 0 LEBs (0 bytes), LEB size 126976 bytes (124.0 KiB)
[dtv_app_mtk]>real 0m 0.07s
[dtv_app_mtk]>user 0m 0.00s
[dtv_app_mtk]>sys 0m 0.04s
[dtv_app_mtk]> [_hs_cecp_update_cec_dev_osd_name_hdlr][262] Start Update cec device osd name 1.
Хотелось бы попробовать для начала прошить сервисной прошивкой ну или почитать мнения, а то у меня мысли закончились.
main 715G5430-M0B-000-005B
бп 715G5309-P0A-W21-0020
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