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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Thu Feb 01, 2007 9:44 pm Post subject: Problem about MD-Pro 64 Mbit version |
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hi all, this is ozkan from Turkey, I just try to flash megadrive game to my flash cart but it does not , I tried test flash with diognostic V1.5 it starts then it stops around %10, I test it with 2 computers and 2 cables nothing change, is my flash card is broken ? thanx for your help |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Fri Feb 02, 2007 12:04 am Post subject: |
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I think MD-pro 's flash chip is gone E28F640, where can I get one or can I install a new one with high capacity for example 128mbit or 256, Tomy how many years it has fixing guaranty |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Fri Feb 02, 2007 1:54 pm Post subject: |
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I did a little search for this chip but I could not find at local electronic component sellers, the only thing I found is 28F160 that means 16 Megabit, so 1MB version, right now I dont know what to do, I will check my broken boards to find this flash
Tomy I am waiting your help |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Fri Feb 02, 2007 10:46 pm Post subject: |
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does 28f128 works if I found one ? |
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kyuusaku
Joined: 26 Jul 2003 Posts: 941 Location: .ma.us
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Posted: Sat Feb 03, 2007 12:31 am Post subject: |
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I don't think your flash is dead. If it were, you cannot just put in a 128 or 256Mbit flash and expect it to work. |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Sat Feb 03, 2007 5:49 am Post subject: |
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so what can be the problem,there is bad sector on flash and gives error while writing on flash cart |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Sat Feb 03, 2007 10:24 am Post subject: |
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if I found a new 28f640 it wont work either, as I read from articles there is non writable section on this chip and this one is for registiring it self to hardware, does anyone have any information about this flash how can I read my broken flash boot sector and write it to new one or you say forget and send it back to tomy |
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kyuusaku
Joined: 26 Jul 2003 Posts: 941 Location: .ma.us
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Posted: Sat Feb 03, 2007 8:39 pm Post subject: |
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Is this a brand new MD-PRO? If not, have you used it successfully before? I suggest you send it back to Tomy and not damage it with other Flash which I'm sure won't work. Please realize that each brand of flash may require a different programming algorithm, perhaps you aren't using the correct Dreamwriter for your particular flash. You should talk with Tomy before anything! |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Sat Feb 03, 2007 9:16 pm Post subject: |
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approx, I bought it 1,5 years ago, I am using up to now, I tried 1.6 and 2.1 nothing change |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Sat Feb 03, 2007 10:36 pm Post subject: |
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D:\New Folder\ziprom.bin
err $080000 FF : 32
err $080001 FF : 3B
err $080002 FF : 6E
err $080003 FF : 78
err $080004 FF : 2C
err $080005 FF : 3B
err $080006 FF : 71
err $080007 FF : 80
err $080008 FF : 38
err $080009 FF : 3B
err $08000A FF : 71
err $08000B FF : 83
err $08000C FF : 6C
err $08000D FF : 3B
err $08000E FF : 70
err $08000F FF : 85 |
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fonzie
Joined: 22 May 2004 Posts: 95
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Posted: Sun Feb 04, 2007 1:42 pm Post subject: |
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You might have fried some parts of the cart with static electicity...
For exemple, puting some plastic tape on the circuit board can fry the cart.
Or just put the card pcb on any plastic/metal/synthetic (non-wood or non-grounded) surface can immediately fry the card. |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Sun Feb 04, 2007 2:48 pm Post subject: |
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I used it with the plastic cover which I remove from an ordinary megadrive game |
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ozkano
Joined: 01 Feb 2007 Posts: 26
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Posted: Thu Feb 08, 2007 11:36 pm Post subject: |
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today I did something and write error disappear but games dont work, I flash games or game to flash card and verify it and no errors, but when I insert my multimega games dont work, |
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