Forums > Windsurfing   Gps and Speed talk

GPS on GW-60 not working!

Reply
Created by legless > 9 months ago, 1 May 2021
legless
SA, 852 posts
1 May 2021 10:15AM
Thumbs Up

After a long time of not using my GW-60 I have just recharged it. The time screen displays but when I press the GPS button the screen goes blank with the back light on then the back light turns off then it beeps and back light comes on and the the screen returns to the time screen with the incorrect time as it has been unable to connect to the satellite. The watch also fails to connect to the utility on the computer with a com port error. My other newer GW-60 works as expected so the problem seems to be with the GW-60.

Has anyone encountered this problem before?
Anyone have any ideas on a fix or is it better off in the bin?

Thanks for any help / ideas in advance.

decrepit
WA, 12201 posts
1 May 2021 8:52AM
Thumbs Up

there's probably a few things to try before you bin it.
Make sure you have a good connection between clamp and watch, clean both of them thoroughly. if you can get a connection, but still no GPS, update the firmware.
GW60s commonly have connection problems due to slightly corroded or salty contacts.

legless
SA, 852 posts
1 May 2021 10:35AM
Thumbs Up

Select to expand quote
decrepit said..
there's probably a few things to try before you bin it.
Make sure you have a good connection between clamp and watch, clean both of them thoroughly. if you can get a connection, but still no GPS, update the firmware.
GW60s commonly have connection problems due to slightly corroded or salty contacts.


Thanks but I had already tried those things The error I am getting when I try to connect is can't see device on com port. But I do not think it is the contacts as I have cleaned them. I have also updated the firmware. I think the problem is with the watch as the GPS is not starting up correctly and it just sends you back to the Time display.

remery
WA, 2943 posts
1 May 2021 9:10AM
Thumbs Up

Try pressing all the buttons a few times while it's charging. That works d for me once.

legless
SA, 852 posts
1 May 2021 10:48AM
Thumbs Up

Select to expand quote
remery said..
Try pressing all the buttons a few times while it's charging. That works d for me once.


Unfortunately that did not work for me. Interestingly when you press the GPS button when it is charging the word sleep is displayed briefly on the screen.

decrepit
WA, 12201 posts
1 May 2021 9:51AM
Thumbs Up

so the best thing I can think of, is put the innards of a strapless one in there.
We need somehow to match people up that have good straps, with those that have good workings.

powersloshin
NSW, 1696 posts
2 May 2021 7:08AM
Thumbs Up

don't bother contacting locosys, they will tell you it is not worth sending it for fixing and you should buy a new one. Mine works perfectly and the strap is good, but it does not get a satellite fix anymore. Happy to donate cable and body if someone can make good use of it

decrepit
WA, 12201 posts
2 May 2021 8:52AM
Thumbs Up

I can't remember how the antenna connection is made, but that may be worth a look.

legless
SA, 852 posts
2 May 2021 7:15PM
Thumbs Up

Select to expand quote
decrepit said..
I can't remember how the antenna connection is made, but that may be worth a look.


In my case the GPS screen never displays so I think what ever is going wrong is before it decides the antenna is not working. But I might pull it apart and have a look.

TRIMMER
QLD, 214 posts
5 May 2021 7:05PM
Thumbs Up

Hi all, Im happy to buy old gw60s if the price is resonable. Most watches are repairable when damage is caused by water entering through buttons. Sieko supply pressor button springs in stainless with a rubber seal about $10 each. button The stock spring is copper or coated and snaps into pieces damaging the rubber seal and button shaft. Depending on where or which button leaked it causes corrosion which if cleaned soon enough. The damage can be fixed by scrubbing with alcohol gel then clean with isopropyl (multiple times).
Sometimes solder joins need to be reheated to get a clean connection again.
The Usb is internally connected to the main board with springs. This can cause bad connection issues.
Check if button has a good spring return after a push, usually a sign of trouble when it doesnt move much.
Replace battery and re-grease buttons and seal after cleaning any corrosion there is not much else to do (if cable and usb connection are good).
I have a few watches here for friends waiting for parts and a good band is alway useful.
Batteries are getting hard to find in the 250mah(stock) size, but still heaps about at 200mah.
Batteries are about $10 (double since before covid).
Happy to look at them for anyone if they can be bothered posting.

Roger303
NSW, 161 posts
23 May 2021 7:14AM
Thumbs Up

Legless, Mine did the same after not using for a while but it came good after leaving it outside for half an hour with clear view to the sky, then playing around with it. I think it just needed to re-calibrate to satellites. By the way I'm in the market for a new watch band if anyone has one!

sailpilot
QLD, 783 posts
29 Jul 2021 8:28AM
Thumbs Up

Just had the same happen to my watch....push GPS button and it goes to sleep then comes back to watch only. I'll try the Sun thing but not confidant. Any other ideas? (Im not up for pulling apart to look for problems...but if all else fails happy to sendd tto someone who is)

legless
SA, 852 posts
29 Jul 2021 11:39AM
Thumbs Up

Select to expand quote
Roger303 said..
Legless, Mine did the same after not using for a while but it came good after leaving it outside for half an hour with clear view to the sky, then playing around with it. I think it just needed to re-calibrate to satellites. By the way I'm in the market for a new watch band if anyone has one!


Thanks I decided to give your suggestion a go to day but to my surprise it was back working again and acquired the satellites first time. So the only think I can say is don't be quick to throw your watch out if you think it is not working as it might start working again after letting the battery run down and recharging it.

decrepit
WA, 12201 posts
29 Jul 2021 10:33AM
Thumbs Up

Select to expand quote
legless said..
>>>>> it might start working again after letting the battery run down and recharging it.



The old turn off and turn on again, but you have to wait for the battery to go flat before it fully turns off

Looks like mine has come good as well, mine wouldn't respond to any buttons.
But I've also noticed, there's a "reboot device" button on the util.
I also hit that, after it rebooted it seems to work, I'll finish charging battery and see how it goes.

decrepit
WA, 12201 posts
29 Jul 2021 11:38AM
Thumbs Up

Just tested out side, it's working normally

decrepit
WA, 12201 posts
29 Jul 2021 1:24PM
Thumbs Up

Select to expand quote
sailpilot said..
>>>Any other ideas? (Im not up for pulling apart to look for problems...but if all else fails happy to sendd tto someone who is)


Try hitting the "reboot device" button in the util. Next trick if that doesn't work is reinstall the firmware

jn1
SA, 2455 posts
29 Jul 2021 7:23PM
Thumbs Up

Good points TRIMMER. I would be splitting the cases and investigating. This goes for any electronic or mechanical product that develops gremlins.

I would say if water is getting in, then display would develop condensation ?

Battery may be getting old (ESR). I would crack unit open, remove battery, and connect unit to a power supply and see if fault disappears. If so, connect battery back up to see if fault returns. Then remove it again, and connect up power supply to see if it disappears again... etc. Once battery is confirmed as the source of the fault, then replace battery.

If all else fails, I would remove the LCD, and reflow the circuit with a hot gas station.

Best of luck Gareth.

sailpilot
QLD, 783 posts
30 Jul 2021 8:44PM
Thumbs Up

Select to expand quote
decrepit said..


sailpilot said..
>>>Any other ideas? (Im not up for pulling apart to look for problems...but if all else fails happy to sendd tto someone who is)




Try hitting the "reboot device" button in the util. Next trick if that doesn't work is reinstall the firmware



Congrats on getting yours going Decrep. Ive never used the utility but a friend has tried connecting it to his computer but it shuts down as soon as it recognises the computer...same as when pushing the GPS button. Ill let it go flat and try it from there next. Theres no condensation or evidence of damage, buttons work smoothly too so I doubt its had water inside.

geoITA
160 posts
9 May 2022 4:07AM
Thumbs Up

Select to expand quote
decrepit said...
Looks like mine has come good as well, mine wouldn't respond to any buttons.
But I've also noticed, there's a "reboot device" button on the util.
I also hit that, after it rebooted it seems to work, I'll finish charging battery and see how it goes.


Hi decrepit,
sorry to bring this up again after long time. My gw-60 after some months of no use now only shows a blank screen. I'd try the reboot (the utile connects OK), but I can not find the 'reboot' button in the util! Can you please explain where to find it?

decrepit
WA, 12201 posts
9 May 2022 8:38AM
Thumbs Up

I think there's a few different versions of the util I'm now using w1.5AO and that doesn't have the reboot button.
I notice there's a 1.6 version in the HDD, but I don't have time at the moment to install it.
I'll be back later

remery
WA, 2943 posts
9 May 2022 9:25AM
Thumbs Up

I just plug mine into the charger when it goes into hibernation.

sailpilot
QLD, 783 posts
9 May 2022 12:23PM
Thumbs Up

As an update, my watch that was doing same as the OP's came good after letting it go flat and restarting it again. But after a few uses has gone back to going to sleep when the GPS button is pressed. Ive never used the utility but will give it a try if theres an update type issue?

decrepit
WA, 12201 posts
9 May 2022 3:05PM
Thumbs Up

Yes, it's version 1.6


Saves a lot of time waiting for it to go flat!



Subscribe
Reply

Forums > Windsurfing   Gps and Speed talk


"GPS on GW-60 not working!" started by legless