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  1. #31
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    Default Re: JTag'ing with Metabox II


    PLAYING WITH METABOX II


    Then u must save ur old flash file befor erasing and programming.

    1.Click "read" button and wait until finish.Then save this DOC file in a save place in ur computer.




    2.After finish click "erase" button and wait 30 seconds.




    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  2. #32
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    Default Re: JTag'ing with Metabox II

    PLAYING WITH METABOX II


    After finish erasing ur flash then

    1.Click "program" and select file that u have been saved in ur machine.




    2.Click OK and start programming.Wait until successfully finish program.







    After this Power down ur receiver and remove all connection cable.Then power up ur receiver and go to system setting and reset factory.That's all about flash programming a metabox receiver.

    Good Luck all friends.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  3. #33
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    Quote Originally Posted by yan naing
    HOW TO USE

    Back up ur receiver

    1.Power off ur receiver.(remove all connection cable)

    2.Connect JTag connector to PC parallel port and receiver.Power up ur receiver.

    3.Run Jkeys and clcik on "detect".It'll show "Device ID" and Device on dialogbox.
    (if not show "Device ID" and "Device",ur connection will be wrong and u can't erase or program ur flash).

    4.Select IRD model and then click "Flash Programming".Don't heed any warning.

    5.Click "Read" button and save this file in ur PC.Remember keep it on save place and this DOC file is ur receiver's memory.

    This file size will always (2,097,152 bytes) for 2M flash and (1,048,576 bytes) for 1M flash.
    dear yan ,i belives u'll reply some of questions,
    1. if there is not available the ird model in jkeys , how to select the ird model?
    2.whats the use of receivers memmory file? if its use to programme agin to the receiver ,whats the use of "dump file"?
    3.whats the use of jkeys definition?
    please reply and guide us (likes me)
    regards-george

  4. #34
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    Quote Originally Posted by georgekamal
    dear yan ,i belives u'll reply some of questions,
    1. if there is not available the ird model in jkeys , how to select the ird model?
    2.whats the use of receivers memmory file? if its use to programme agin to the receiver ,whats the use of "dump file"?
    3.whats the use of jkeys definition?
    please reply and guide us (likes me)
    regards-george

    Dear george,

    1.IRD model will never show when u open Jkeys n it's always show "user define".U should choice ur IRD model with ur flash rom no: which is shown as in jkeys.def file.
    (exp: IRD, 7, "4900", 1, 1, 1, 1, 2, 2, 0x7FFFFFC0, 0x7FFFFFC4, 0x7FFFFFA0, 0x7FFFFFA8, 0x7FFEFFF4, 0x7FFEFFF8, "11H", 1, 1
    IRDFlash, 7, "Flash 1(29LV160)", 0x22C4, 0x7FE00000, 0x200000, 2, 2, 0) .

    29LV160 is ur flash rom no: and 4900 is to use as ur IRD model.

    2.The file u have saved from Jkeys is ur receiver flash file or memory file.In that file all ur receiver's software and channel list , other file/information r in it.
    While u load with wrong software in ur receiver then ur receiver can't use or something wrong (exp: shown 888.In this case u can't use ur old flash file.Try to search ur receiver Full flash or dump file whcih is copy from jtag with receiver's normal condition.Then jtag'ing with this flash dump file and ur receiver will life again as before.

    3.Jkeys.def is define ur IRD model and to use when flash rom is lock.As far as I know there r two types of flash lock...
    The first type is hardware lock.
    The second is hardware and software lock.
    In case u should unlock with ur flash sector.That sectors r shown in jkeys.def file.

    I'll post about that Flash Lock in comming days.

    Hope u can understand.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  5. #35
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    Great yan,
    am following, and doing some experiments'
    keep it up
    Dstv HD PVR

  6. #36
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    Dear Friend Yan
    What a Marvelous job u have done,Its Tremendous,Outstanding.
    This thread should be make sticky,Or as u said that there should be a new section on ******** index for JTAG.
    Wish u Best of Luck
    Thax

  7. #37
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    Quote Originally Posted by farrukhayub
    Dear Friend Yan
    What a Marvelous job u have done,Its Tremendous,Outstanding.
    This thread should be make sticky,Or as u said that there should be a new section on ******** index for JTAG.
    Wish u Best of Luck
    Thax

    Thanks alot Sir cogil and Mr. farrukhayub for ur kindness.I'll try to help my friends in anyway.All I want is "a smile" from u guys when u satisfied ur jobs...

    Best Regards.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  8. #38
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    Default

    Quote Originally Posted by yan naing
    Quote Originally Posted by lnb15k
    Thanks for starting a nice thread. In my receiver also there are no ports for JTAG I opened the receiver and there were no pins availabe Only RS232 port is available which is located on back of receiver. What should we do to use Jtag? My receiver is Eurostar 9700+CI.

    Dear M8, can u plz. post ur reciever's motherboard?


    Thanks.
    Receivers motherboard details or picture of the motherboard? I don't have digital camera or cellphone camera. What I see written in the mother board chips are:

    Omega STi5518BVC
    DIC-J343EPW
    JAUBZ0407

    Waiting for your reply. Thanks.

  9. #39
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    Quote Originally Posted by yan naing
    [
    Thanks alot Sir cogil and Mr. farrukhayub for ur kindness.I'll try to help my friends in anyway.All I want is "a smile" from u guys when u satisfied ur jobs...

    Best Regards.
    @ yan already have half but when the experiment is finished youll get a full smile

    @ lnb15k,
    let a ciber do the photo for u into diskette and then upload
    Dstv HD PVR

  10. #40
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    Default Unlock flash chip

    Now it's time to talk about how to unlock ur protected flash chips.Let's check below...Reference from Jtag Guru wrote...


    How to Unlock protected flashes


    As we know only there are two types of locked flashes.The first type is hardware lock and the second is both hardware and software lock.


    "Hardware Unlock"

    Intel : TE28F400B3, 28F800B3, 28F160B3, 28F320B3
    Sharp : LH28F800XXX, LH28F160XXX
    Atmel : AT49BV16x4A(T), AT49BV162A(T)

    Note

    1- WP# pin not found in Atmel flashes and Vpp,WP# pins found in the other listed flashes above.

    2- Vpp,WP# pins are Control pins

    3- Verify your computer’s parallel port is set to EPP/ECP in your computer’s BIOS settings. Make note of the parallel port address – it’s usually 0x378.

    PROCEDURE

    1- In case of Atmel Check if Vpp pin is connected directly to the processor or to the collector of a PNP transistor.
    In case of the others Check if Vpp and WP# pins are connected directly to the processor or to the collector of a PNP transistor.

    2- if connected directly to the processor, cut the line whitch connect them and wire the Vpp (Atmel) ,Vpp and WP# ( the other ) to any 3.3V line.
    if control pins connected to the collector of a PNP transistor connect them directly to any 3.3V line " no need to cut any line"
    (most of receivers have WP# and Vpp pins connected together or WP# connected to 3.3V Vcc " pin 47 on the flash " and Vpp connected to collector of PNP transistor).

    3- Attach the JTAG dongle to your computer’s parallel port.and Power up your receiver.

    4- Open Wall.exe file.

    5. Click OK through the warning "The ID code is incorrect" and ignore the message.

    6. Click "Reset up" button for three times. After each, click OK through the ID warning box.

    7. Leave Wall.exe but open on your Windows desktop.

    8.Run JKeys and select "IRD model"

    9. Click on "Flash Programming".

    10. jKeys should recognize the flash type, and open the Programming Panel. If you get an error box about the Mfg or Device ID, then something is wrong. Verify the jKeys.def file is the one

    11. You can erase and program ur flash now.When you finish programming , power-down ur STB and remove all connection cable.

    Don't forget to Reset factory.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  11. #41
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    Default Re: Unlock flash chip

    "HOW TO UNLOCK BOTH HARDWARE AND SOFTWARE LOCK FLASH"

    Intel : TE28F400C3, 28F800C3, 28F160C3, 28F320C3
    ST : M28W800CB , M28W800CT, M28W160CB , M28W160CT

    PROCEDURE


    same as above until step 8

    9. This step sends a command to the processor (Omega) chip to make it cooperate with us and enable flashing.
    Click "Development Panel" and Ignore the instructions in the box and click OK.

    10. On the left side of "Development Panel" enter Address: 2000E020 (all ‘0’s are zeros)
    Data: 01 then Click on "Write Byte"

    11. This step “unlocks” the special locking feature of the Listed flash chips.
    For example if you want to unlock sector 0 SA0 At the address 7FE00000 you must do the following steps:

    With the Development Panel still open enter:
    Address: 7FE00000 (all ‘0’s are zeros)
    Data: 60 (six-zero) Click Write Byte
    Data: D0 (‘D’-zero) Click Write Byte
    Data: FF Click Write Byte

    now SA0 unlocked
    if you need to unlock all sectors you must repeat Step 11 for each sector with its Starting address.

    12.Close Development Panel

    13.Click "Flash programming" and complete the other steps.

    Don't forget to Reset factory.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  12. #42
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    Default Buffer JTag

    SCHEMATIC DIAGRAM OF BUFFER JTAG 3.3V












    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  13. #43
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    Default Re: Buffer JTag

    Here is another unlock version for jkeys to use some unlock flash chip.Want to try Plz. download here

    JKeys Unlock Version


    Regards.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



  14. #44
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    Default

    Quote Originally Posted by yan naing
    HOW TO BUILT A SIMPLE JTAG CABLE

    1.25 Pin Male header (Printer Cable)
    2. 4 pieces of 100 ohm resistor
    3. 1 piece of 33 ohm resistor
    4. 6 pieces of wire (longest 12 inches or as short as possible)

    PIN ASSIGNMENT


    25 Pin <-------> Receiver
    Cable

    Pin 2 <-------> Pin 9
    Pin 3 <-------> Pin 11
    Pin 4 <-------> Pin 13
    Pin 5 <-------> Pin 19
    Pin 13 <-------> Pin 15
    Pin 18 to 25 <-------> Pin 20

    Here is the schematic diagram to built a jtag cable for 20 pins.






    Hi Yan,
    on the 20 pin connector, is the numbering 1 to 20 on the solder side or plugging side of the connector, as shown on your diagram?
    is it plugging side or back side?

    trying to improvise a 20pin connector
    Dstv HD PVR

  15. #45
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    Default


    Quote Originally Posted by cogil

    Hi Yan,
    on the 20 pin connector, is the numbering 1 to 20 on the solder side or plugging side of the connector, as shown on your diagram?
    is it plugging side or back side?

    trying to improvise a 20pin connector

    Dear cogil, 20 pin is for receiver.Some reciever has male connector but some have not.If ur receiver haven't it u need to solder on it (Plz. see on figure 1) , if have male connector,no need to solder on it and connect with female connector as shown in figure 2.

    Figure 1


    Figure 2



    Have a nice day brother.
    " 李俊明 Born To Help People "

    DM 500s , Pacific 3600 CI , Humax F2 Finder , Angel Box , My Dream Machine , Tatasky , KAON , Topfield 3030 , Yuri YR1Dap , Dynasat 7100 , F1 , Plus and II , Metabox II , 10 , Viva Vs 9000 , SkyBox II , X-Sat 430 , 420 , Bolt N2 , NewB , New Shine Ns 3000 , Victory V 889 , F1 Newshine , New Star , Innovia 3088 CA , Atom 7000 , PBI , Prosat , Dstv 3Q76 , GA 88a , Tatasky , Big Tv , Airtel .



 

 

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