Defective Screen? Always White

[zcitso]

The monitor on my Simpad stays white after having flashed it with the JTAG connector, despite having reconnected the monitor several times.

Is the monitor or the mainboard defective?  

Do you think mullengers.com can fix it, or is it even possible to get repair parts seperate?

I hope you can help

[Mussen]

The monitor on my Simpad stays white after having flashed it with the JTAG connector, despite having reconnected the monitor several times.

Is the monitor or the mainboard defective?   

Do you think mullengers.com can fix it, or is it even possible to get repair parts seperate?

I hope you can help
[div align=\"right\"][a href=\"index.php?act=findpost&pid=132580\"][{POST_SNAPBACK}][/a][/div]

1. Can you get anything from a serial connection?
2. Getting parts is neerly impossible if their not off the shelf.
3. If it is the screen, You are not finding it OEM(trust me)

[zcitso]

The monitor on my Simpad stays white after having flashed it with the JTAG connector, despite having reconnected the monitor several times.

Is the monitor or the mainboard defective?   

Do you think mullengers.com can fix it, or is it even possible to get repair parts seperate?

I hope you can help
[div align=\"right\"][a href=\"index.php?act=findpost&pid=132580\"][{POST_SNAPBACK}][/a][/div]

1. Can you get anything from a serial connection?
2. Getting parts is neerly impossible if their not off the shelf.
3. If it is the screen, You are not finding it OEM(trust me)
[div align=\"right\"][a href=\"index.php?act=findpost&pid=132658\"][{POST_SNAPBACK}][/a][/div]

The serial connection works, I've even tried to flash the old win CE image on to it. There, I got sound as i pressed some of the buttons on screen (which i could not see), so everything works, except the screen.

[mr_nice]

despite having reconnected the monitor several times.

On both ends?
Where do you live? If it is in the near of mine(wiesbaden germany) we could try my display or my mainboard.
regards
nice

[zcitso]

Thanks a lot for your offer!

I disconnected the cable on both ends (the plastic connector and the flat cable), but nothing helped.

Unfortunately I live in Denmark  , so that's not a solution. I think I'm going to mail mr. Mullenger and find out if he can fix it.

Thanks again for your offer!

[mr_nice]

Hi, I found this while I was surfing on silentservices.de

Code: [Select]

Q26: Ich habe einen weissen Bildschirm, nichts geht mehr. Was kann ich machen?

Nachfolgendes Posting stammt aus dem Palmtopmagazin-Forum von User Stefan. Vielen Dank!
Wenn alle Reset-Massnahmen nicht helfen, dann hat es mir geholfen zuerst den Kippschalter lange, ca. 30 Sekunden lang gedrückt zu halten. Dieser Kippschalter befindet sich auf der Rückseite des Simpads hinter der kreisrunden Öffnung, welche man mit einem spitzen Gegenstand aufbekommt. Danach war beim Reboot der Bildschirm nicht mehr weiss, sondern hatte das "Windows CE.net"-blau! Seltsam. Funktionierte aber immer noch nicht! Dann führte ich danach noch einen Factory Reset durch (die Taste rechts oben und die unterste Taste gleichzeitig gedrückt halten, während man mit einem Stift die Soft-Reset Taste betätigt.) Auch dies führte nicht zum gewünschten Erfolg. Also wiederholte ich die Prozedur, und siehe da, beim dritten Mal klappte es. Wichtig schien mir, den Kippschalter extrem lange zu betätigen. Ich glaube, dass unterbricht die Stromzufuhr völlig.
here is my translation (I am not verry good in it - but hopfully it will help you):

Code: [Select]

Q:what can I do if i have a blanc white screen and nothing else happens?
A: If all resets don't work try to press the swich which is locatet under the hole on the back. remove the plastic and press it min 30 sec.
This worked first time! But I only saw the CE blue. Than I did a factory reset. (press key on the right top and the lowest button at the same time while you do a reset wiht the reset key) - this didn't help. So I did it many timey and wow the 3. try did it. I think pressing the switch under the hole very long did it. I think this interrups the power.

[zcitso]

Thanks a lot! I have forgot, if I have tried that. I almost thought this thread was dead    But you've restored my hope  

Unfortunately I am 200 km away from my simpad now, but I will try it as soon as possible!

Thanks again


EDIT
 
Du hättest es nicht übersetzen müssen, aber trotzdem: Vielen Dank!

Hi, I found this while I was surfing on silentservices.de

Code: [Select]

Q26: Ich habe einen weissen Bildschirm, nichts geht mehr. Was kann ich machen?

Nachfolgendes Posting stammt aus dem Palmtopmagazin-Forum von User Stefan. Vielen Dank!
Wenn alle Reset-Massnahmen nicht helfen, dann hat es mir geholfen zuerst den Kippschalter lange, ca. 30 Sekunden lang gedrückt zu halten. Dieser Kippschalter befindet sich auf der Rückseite des Simpads hinter der kreisrunden Öffnung, welche man mit einem spitzen Gegenstand aufbekommt. Danach war beim Reboot der Bildschirm nicht mehr weiss, sondern hatte das "Windows CE.net"-blau! Seltsam. Funktionierte aber immer noch nicht! Dann führte ich danach noch einen Factory Reset durch (die Taste rechts oben und die unterste Taste gleichzeitig gedrückt halten, während man mit einem Stift die Soft-Reset Taste betätigt.) Auch dies führte nicht zum gewünschten Erfolg. Also wiederholte ich die Prozedur, und siehe da, beim dritten Mal klappte es. Wichtig schien mir, den Kippschalter extrem lange zu betätigen. Ich glaube, dass unterbricht die Stromzufuhr völlig.
here is my translation (I am not verry good in it - but hopfully it will help you):

Code: [Select]

Q:what can I do if i have a blanc white screen and nothing else happens?
A: If all resets don't work try to press the swich which is locatet under the hole on the back. remove the plastic and press it min 30 sec.
This worked first time! But I only saw the CE blue. Than I did a factory reset. (press key on the right top and the lowest button at the same time while you do a reset wiht the reset key) - this didn't help. So I did it many timey and wow the 3. try did it. I think pressing the switch under the hole very long did it. I think this interrups the power.[div align=\"right\"][a href=\"index.php?act=findpost&pid=136610\"][{POST_SNAPBACK}][/a][/div]

[niv]

I have it also - white screen after reboot.
I jtagged , then
updated to 2.5.3 then
serload Blupdater.img 0 then
loaded  opie-image-v0.8.4-rc3-simpad.rootfs.jffs2 via serial

boot and I have a "white" screen. the light of the screen comes one - but no picture.
I see opie loading via the serial link, the screen blinks ,then, dimmly and nothing goes on.

can I test that the screen is connected right? any way to "ping" the screen?

[sokol_44]

I see opie loading via the serial link, the screen blinks ,then, dimmly and nothing goes on.

can I test that the screen is connected right? any way to "ping" the screen?

i had similar problem- did you correctly connect tape to screen:
it's uper tape and it must be inserted UNDER black plastic
(lower tape is insterting UNDERblack tape - so it can be confusing)

[niv]

I see opie loading via the serial link, the screen blinks ,then, dimmly and nothing goes on.

can I test that the screen is connected right? any way to "ping" the screen?

i had similar problem- did you correctly connect tape to screen:
it's uper tape and it must be inserted UNDER black plastic
(lower tape is insterting UNDERblack tape - so it can be confusing)
[div align=\"right\"][a href=\"index.php?act=findpost&pid=148852\"][{POST_SNAPBACK}][/a][/div]

Ya took me six months to figere that out...