Vestel 17MB62 Chassis

[stj]

Re: Vestel 17MB62 Chassis

u.k. is mpeg2
mpeg4 is only on the usb on u.k. tv's - you may get it working with an mpeg4 cam module.

in future, dont buy u.k. tv's - specially HD tv's because the way the stream is ilegally encrypted to lmiit the equipment that can be used.
in europe they wont tune any channels.

[Smartec82]

Re: Vestel 17MB62 Chassis

So with an mpeg4 cam module, the channels on tv are working in mpeg4 mode? It's the only solution? Thank you very much

[iuliantv]

Re: Vestel 17MB62 Chassis

For those interested, I found mb62 tuner software for LG, but the display is 32 "go and DVB-C channels only mpeg2, success

https://www.xfile.ro/download/cd80c2...15cbed8b2.html

[pjp4]

Re: Vestel 17MB62 Chassis - How to enable HDMI 2 in service menu ?

Hi Julian,

Would you know how to enable HDMI 2 port ? It is called HDMI_0 in the schematics.

The issue is the read only service menu entry. Is there a way around it? Perhaps you know the SPI Flash feature map config?

Cheers,
Peter

[catalin004]

Re: Vestel 17MB62 Chassis

Hello all, I have a problem with the same chassis, 17MB62-1 of Vestel, the st-by LED is flashing at 1sec beat, the source is ok, I've tried to make an update of firmware and now the LED is dead....It is presently 5V, 3V3 an 12V but still not working.
Please an ideea.

The TV is LCD Tucson TL2201 B12

[stevespeed5]

Re: Vestel 17MB62 Chassis

hi I have a Toshiba 22dl704b that has the 17mb62-2.5 chassis, I tried to update with the Toshiba latest firmware but now only flashes green/red, does anyone know where I can get older Toshiba firmware for this set?

[Als_2014]

Re: Vestel 17MB62 Chassis

Hi I am from Italy, i just already fixed a Telefunken 22" Model TE22914 B19 LED Slim with Panel 22LG, which use same MB 17MB62, later i will extract the Software from the Tv and i will post it here, in hope can be of help..

Alfio.

[Als_2014]

Re: Vestel 17MB62 Chassis

here is the file...

[kisspachyousee]

Re: Vestel 17MB62 Chassis

here is the file...

hello, could you explain how did you update the firmware? can you do it even if you do not see anything on the screen? I have a Vestel TV that I think has the corrupted firmware!

[vinceroger69]

Re: Vestel 17MB62 Chassis

hello, could you explain how did you update the firmware? can you do it even if you do not see anything on the screen? I have a Vestel TV that I think has the corrupted firmware!

what make and model is you tv it maybe advisable too check all the voltages on the psu are correct and also if this is a led set too check the led voltages as if failed you wont get backlight

[kisspachyousee]

Re: Vestel 17MB62 Chassis

what make and model is you tv it maybe advisable too check all the voltages on the psu are correct and also if this is a led set too check the led voltages as if failed you wont get backlight

my problem is that the standby LED always blinks and does not turn on the TV, I changed the power, I think it is the corrupted firmware

[vinceroger69]

Re: Vestel 17MB62 Chassis

maybe a faulty eeprom ic try freezing it and see if the set starts up

[kisspachyousee]

Re: Vestel 17MB62 Chassis

basically freezing the EEPROM is done a factory reset ?? It is brilliant! but where do I find them in my main card? I have 17mb62-2.6

[vinceroger69]

Re: Vestel 17MB62 Chassis

please ignore i posted wrong information

[kisspachyousee]

Re: Vestel 17MB62 Chassis

This is my main board

[vinceroger69]

Re: Vestel 17MB62 Chassis

Edit ! i see your set set uses a different mainboard 17mb62 that video i deleted is for the 17mb82 totally different board

my guess its the one ic u158 i think it is hopefully a more experienced member will advise us but freezing that ic still may work if it dosent you may have too remove the eeprom and re programme or replace it
what is the the tv you have what is the lcd panel number used in this tv (usually on a white sticker on the metal tv chassis) as we maybe able too find the exact firmware

[kisspachyousee]

Re: Vestel 17MB62 Chassis

Edit ! i see your set set uses a different mainboard 17mb62 that video i deleted is for the 17mb82 totally different board

my guess its the one ic u158 i think it is hopefully a more experienced member will advise us but freezing that ic still may work if it dosent you may have too remove the eeprom and re programme or replace it
what is the the tv you have what is the lcd panel number used in this tv (usually on a white sticker on the metal tv chassis) as we maybe able too find the exact firmware

I tried to freeze the chip but did not get lucky... the led when i turn on flashing.

panel is LG lc260wxn
main is 17mb62-2.6
tv is SABA model lw26a200

[kisspachyousee]

Re: Vestel 17MB62 Chassis

I can not find the correct firmware for my TV, if I knew that there was one compatible, I could try to buy a windbond programmer. would you help me?

----------edit
I seem to have realized that TX and RX for Winb25Q80 serial connection are pin 10 and 12 of the scart socket, is it correct?

[kisspachyousee]

Re: Vestel 17MB62 Chassis

ok, serial console work!!

UART_115200
LP_snPD
Hello U-Boot
[LGPS]: u16LongPulseThr = 07D0
[INTG]: u16IntegrationThr = 0052
[WDOG]: u8WatchDogCount = 0024


U-Boot 1.1.6 (Oct 13 2011 - 21:23:42)

Board: MSTAR TITANIA4 (CPU Speed 312 MHz)
DRAM: 128 MBytes
U-Boot is running at DRAM 0x87600000
Module: USB FAT NAND UBI UBIFS SPI JFFS2
MBOOT UNFD T4-----------------------------------------------------------20110728 21:23:41
NAND ID 20 76
nand_unfd_init ECC_TYPE_4BIT
>>>pagesize = 512
NAND: 64 MBytes
In:  serial
Out:  serial
Err:  serial
Skipping flash_init
MSVC00B000100100208768TH0000000T
1Ghz
 keypad_pressed is [0]
Flash is detected (0x0707, 0xEF, 0x40, 0x14)
no OAD Flag
no need start factory usb download
no need start factory usb download

 #* NAND is already programmed (not Empty) ***
Wait for PM51 standby...........
PM51 run ok...........
Hit any key to stop autoboot: 0

NAND read: device 0 offset 0x0, size 0x320000

Reading data from 0x0 -- 100% complete.
 3276800 bytes read: OK, time=00000000
## Booting image at 81000000 ...
  Image Name:  Linux-2.6.28.10-mstar
  Created:   2012-03-14 13:29:22 UTC
  Image Type:  MIPS Linux Kernel Image (uncompressed)
  Data Size:  3017080 Bytes = 2.9 MB
  Load Address: 80200000
  Entry Point: 80204150
OK

Starting kernel ...

L2 enabled
Linux version 2.6.28.10 (root@localhost.localdomain) (gcc version 4.3.2 (Sourcery G++ Lite 4.3-51) ) #32 PREEMPT Wed Mar 14 21:29:11 CST 2012

LINUX started...
boot_command_line: console=ttyS0,115200 ubi.mtd=1 ubi.mtd=2,512 root=ubi1:RFS rootfstype=ubifs rw LX_MEM=0x3400000 EMAC_MEM=0 DRAM_LEN=0x8000000 mtdparts=edb64M-nand:3200k(KL),11392k(CONF),22m(UBIA),25m(UBIB),-(NA) MBOOT_VER=1.1.6-161M62 SPI

LX_MEM = 0x200000, 0x27C0000
LX_MEM2 = 0x0, 0x0
CPHYSADDR(PFN_ALIGN(&_end))= 0x51B000
EMAC_LEN= 0x0
DRAM_LEN= 0x8000000
console [early0] enabled
CPU revision is: 00019555 (MIPS 34Kc)
Begin Mstar_Chip_setup
Determined physical RAM map:
 memory: 027c0000 @ 00200000 (usable)
Wasting 16384 bytes for tracking 512 unused pages
Zone PFN ranges:
 DMA   0x00000200 -> 0x000029c0
 Normal  0x000029c0 -> 0x000029c0
 HighMem 0x000029c0 -> 0x000029c0
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
  0: 0x00000200 -> 0x000029c0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 10096
Kernel command line: console=ttyS0,115200 ubi.mtd=1 ubi.mtd=2,512 root=ubi1:RFS rootfstype=ubifs rw LX_MEM=0x3400000 EMAC_MEM=0 DRAM_LEN=0x8000000 mtdparts=edb64M-nand:3200k(KL),11392k(CONF),22m(UBIA),25m(UBIB),-(NA) MBOOT_VER=1.1.6-161M62 SPI
alloc ebase: 81059000
Primary instruction cache 8kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 8kB, 4-way, VIPT, no aliases, linesize 32 bytes
Writing ErrCtl register=00062736
Readback ErrCtl register=00062736
PID hash table entries: 256 (order: 8, 1024 bytes)
CPU freq count = 156000000
CPU frequency 312.00 MHz
console handover: boot [early0] -> real [ttyS0]
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 37068k/40704k available (2214k kernel code, 3616k reserved, 607k data, 124k init, 0k highmem)
SLUB: Genslabs=6, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop... 205.31 BogoMIPS (lpj=102656)
Mount-cache hash table entries: 512
net_namespace: 288 bytes
NET: Registered protocol family 16
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 1
msgmni has been set to 72
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0xbf201300 (irq = 8) is a 16550
brd: module loaded
loop: module loaded
Driver 'sd' needs updating - please use bus_type methods
Driver 'sr' needs updating - please use bus_type methods
usbmon: debugfs is not available
NAND device: Manufacturer ID: 0x20, Chip ID: 0x76 (ST Micro NAND 64MiB 3,3V 8-bit)
Creating 5 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x00000000-0x00320000 : "KL"
mtd: Giving out device 0 to KL
0x00320000-0x00e40000 : "CONF"
mtd: Giving out device 1 to CONF
0x00e40000-0x02440000 : "UBIA"
mtd: Giving out device 2 to UBIA
0x02440000-0x03d40000 : "UBIB"
mtd: Giving out device 3 to UBIB
0x03d40000-0x04000000 : "NA"
mtd: Giving out device 4 to NA
parse_cmdline_partitions: add_mtd_partitions
NET: Registered protocol family 17
VFS: Mounted root (ubifs filesystem).
init started: BusyBox v1.14.1 (2010-06-23 18:41:22 CST)
starting pid 179, tty '': '/etc/init.d/rcS'
Mounting conf
Mounting vendor
******Application Started*****
pthread_mutex_init
CHIP_InitISR
mem_type: 0, phy_addr = 0x75c1000, start_addr = 0x42082000, size = 6291456
mem_type: 1, phy_addr = 0x7bc1000, start_addr = 0x32682000, size = 0
******* ICE_LoadProfileData - Enter
Load profile /conf/mb62_hwprofile.bin
******* ICE_LoadProfileData - Exit
******* ICE_LoadProfileData - Enter
Load profile /conf/mb62_swprofile.bin
******* ICE_LoadProfileData - Exit
******* ICE_LoadProfileData - Enter
PM Bank mapping success. Base=[4b306000], Size=[225600]
NonPM Bank mapping success. Base=[4b52c000], Size=[25600]
Flash Bank0 mapping success. Base=[4b552000], Size=[4000000]
**** ICE_HardwareInit ****
FROST_DebugStartConsole !
Terminal: vt102
terminal ready
Load profile /conf/mb62_langprofile.bin

#*### Console Started ###
Load tune file

Try loading bin panel file
Read : 15084 target: 15084

TUNER : LG18273   EXTENSION :
Load country file
---> DDFSPAN = 0x29a (666)
Flash is detected (0x0707, 0xEF, 0x40, 0x14)
--------->MBX DRIVER OPEN
_MDrv_MBXIO_FASYNC is invoked

ICE_LowPowerModeForceStandby(): exit_type[0] - fti[0] - pin8_en[1] - hotel[2] - profile[0] - last_state_standby[1] -child_lock[0]
disable DVD wakeup
Get PM command: 0x30.
MDrv_PM_Init OK
Fast Standby: MDrv_PM_PowerDown ...

[valvelover]

Re: Vestel 17MB62 Chassis

hi clydeuk. i have a copy of the mb62_en.bin firmware, tho i have no idea which version ? only just joined this site, so not sure i can send you it on here ? but your welcome to it if you want ? im trying to fix a techwood 32" tv with an mb62 mainboard, it has a flashing led fault from power up? (no standby ) thought at first it would be a power board fault ? but most of the posts say software issue? it never powers up, so cant get to copy the version thats on there to usb, and didnt want to do anything with the version i have ? (would it try to load even if wrong type ? ) tbh id like to be in your position, as i want to use the tv as a pc monitior in my bedroom with a sky box via scart/hdmi..........so tuner not working wouldnt matter to me ? lol.