Yamaha Tyros 2 Stuck on "Initializing regist backup"

Terrum · April 30, 2022, 07:30:44 PM

Hi, I got myself a non-working Yamaha Tyros 2 today.

When powering on, it says 'Force Format Mode' for about 10 seconds then goes to 'Initializing regist backup' and sticks there, seemingly permanently.

The two caddies I can access are the hard-drive caddy and the DIMM memory caddy. I took the hard-drive out and it didn't help, and the DIMM memory caddy is empty.

Holding down the right-most white key (C6) when powering on does not change anything - it still insists on forcing this 'format mode'. I tried a different power cable and a different hard-drive just incase that would give it a push in some way, but to no avail.

However, when trying to access the 'Test Program' (by pressing C#2, F2 and G#2 on power up) there is an error:

"Unexpected error! Turn the power off and on again. hisysdwn.c/110 8C5DDFCC/25110342-147"

I already tried upgrading the firmware to the latest (1.31) however this did not solve it.

Can anyone offer some assistance on what I should do to diagnose it? I can open it up and put a multimeter onto points if required.

Many thanks for reading and any help is greatly appreciated!

Rick D. · May 01, 2022, 04:45:33 AM

Terrum,

Chris is the only one I think, that may be able to help you.
He will see this eventually.

Rick D.

Terrum · May 02, 2022, 08:24:57 AM

Quote from: Rick D. on May 01, 2022, 04:45:33 AM
Terrum,

Chris is the only one I think, that may be able to help you.
He will see this eventually.

Rick D.

Thanks Rick! I look forward to hearing what help he may be able to give

Rick D. · May 02, 2022, 10:38:24 AM

Terrum,

Chris usually answers quickly if he is around. Maybe he is on holiday.

Rick D.

Terrum · May 02, 2022, 12:06:49 PM

Quote from: Rick D. on May 02, 2022, 10:38:24 AM
Terrum,

Chris usually answers quickly if he is around. Maybe he is on holiday.

Rick D.

No problem, I will wait as long as it takes

Thanks so much!

Rick D. · May 02, 2022, 02:19:49 PM

Terrum,

Chris's nickname in the forum is overover. He was last active at 2:00 PM today. He must have missed the post or is thinking. He is very knowledgeable and may have an answer for you. I would private message him.

Rick D.

Terrum · May 03, 2022, 07:06:44 AM

Quote from: Rick D. on May 02, 2022, 02:19:49 PM
Terrum,

Chris's nickname in the forum is overover. He was last active at 2:00 PM today. He must have missed the post or is thinking. He is very knowledgeable and may have an answer for you. I would private message him.

Rick D.

OK Rick, as long as you believe he won't mind - I will send him a PM

Rick D. · May 03, 2022, 08:40:32 AM

Chris is very helpful to all of us here. I do not think he will mind.

Rick D.

EileenL · May 04, 2022, 06:29:35 AM

You confuse me when you say Dimms memory caddy. As I remember you just flipped the keyboard and removed the cover and Dimms slotted into spaces provided. If I were you I would ring Yamaha service department and let them know what is happening and they will advise.

Terrum · May 04, 2022, 07:02:22 AM

Quote from: Rick D. on May 03, 2022, 08:40:32 AM
Chris is very helpful to all of us here. I do not think he will mind.

Rick D.

Thank you Rick. I have sent him a message and he responded that he will try to help me as soon as he can

Quote from: EileenL on May 04, 2022, 06:29:35 AM
You confuse me when you say Dimms memory caddy. As I remember you just flipped the keyboard and removed the cover and Dimms slotted into spaces provided. If I were you I would ring Yamaha service department and let them know what is happening and they will advise.

Sorry for the confusion. You are correct by that I flipped the keyboard and removed the cover, however the DIMM slots are empty. This was just more of a confirmation than anything as I know they are optional. I have already sent a 'fixing & servicing' enquiry a few days ago and waiting for a response back from them