KO Propo EX1 UR

Old 10-31-2011, 07:20 PM
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Default KO Propo EX1 UR

Hi,Good news,problem solved!
Anyone who are using this KO propo EX1 UR 2.4 ghz (901 module) remote that facing a module light not light up during power on or need to shake at the module for the red light,please contact me or Mr. Sunny Wong at Sarawak.Just PM.
We rework and do a small modification at your remote so that it will light up once you on the power!Never had an red light not on issue.
Tested at Johor Maxima race,no issue.

P/s: Your module must be blue or pink color PCB.

Thanks

James
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Old 10-31-2011, 07:38 PM
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Originally Posted by James khoo
Hi,Good news,problem solved!
Anyone who are using this KO propo EX1 UR 2.4 ghz (901 module) remote that facing a module light not light up during power on or need to shake at the module for the red light,please contact me or Mr. Sunny Wong at Sarawak.Just PM.
We rework and do a small modification at your remote so that it will light up once you on the power!Never had an red light not on issue.
Tested at Johor Maxima race,no issue.

P/s: Your module must be blue or pink color PCB.

Thanks

James

James, I know how to resolve this issues by shaking your modules before the red light appears normal/ glitches.... Change to Sanwa M11X loh. Improves 0.100sec every lap on your M-chassis and solved your over-steer problems, rather that keep turn turtle...
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Old 10-31-2011, 07:43 PM
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Originally Posted by adrian_pg
James, I know how to resolve this issues by shaking your modules before the red light appears normal/ glitches.... Change to Sanwa M11X loh. Improves 0.100sec every lap on your M-chassis and solved your over-steer problems, rather that keep turn turtle...
No money to buy new remote mate,so just little modification will solve the problem.hehehe
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Old 10-31-2011, 07:55 PM
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Originally Posted by James khoo
No money to buy new remote mate,so just little modification will solve the problem.hehehe
Wow, you are really smarter then the japanese RF enginners... I solute you...
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Old 10-31-2011, 07:56 PM
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wow, what modification did u do? Do I have to open up the module?
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Old 10-31-2011, 08:01 PM
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Originally Posted by dashstryk3
wow, what modification did u do? Do I have to open up the module?
Just send the remote and module to me or Sunny Wong.
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Old 10-31-2011, 08:03 PM
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Originally Posted by adrian_pg
Wow, you are really smarter then the japanese RF enginners... I solute you...
Me and Sunny Wong had done lot's of testing and study on the issue,finally we solve it!
And I'm an electronics diploma.hehehe
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Old 10-31-2011, 08:07 PM
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Originally Posted by James khoo
No money to buy new remote mate,so just little modification will solve the problem.hehehe
I have 2 units 901s modules. 3pcs 4092 receivers. If those have to cheap sell to get only one set "green" module and receiver. i will love to open and test with the current radio set. i don't think there is buyer willing to buy, just DIY.

901s module & KO ex-1UR radio
: fail binding with no red light during race.
: shake shake shake....... diu..... shake shake shake... ow... got light.
: u have to switch on the module once the light is on. else the red lite never on again after switch off.
: this one confirm really suck, Car not respond in second on race track.

the problems.
shaking ur radio, 10mins earlier to switch on the radio before ur turn. idiot~ lost respond in second on track.

after adjustment respond.
back to original sharp respond, 3min max waiting for the red light if other ten advance radios on the same time at the driver stand. no more far far away to switch on the radio.

Min problem of the 409s with EX-1UR.
the only problem: wait aprox 3mins to get the red light on the driver stand.
usually within 30sec.

PS: we are willing to help. don't send fail product.
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Old 10-31-2011, 11:45 PM
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Originally Posted by James khoo
Me and Sunny Wong had done lot's of testing and study on the issue,finally we solve it!
And I'm an electronics diploma.hehehe
Hi bro james... why not teach us n share with us all what is ur finding

due to this failure....

its a good tip n verry usefull to the ko-propo user.

and also u can open new thread for technical n tip for electronic

equipment.... so that we all can

share new finding n tip regarding this hobby

its good thing also we all know there are electronic genius among us...

so that we all can get knowledge by DIY

this just my suggestion
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Old 11-01-2011, 12:09 AM
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Originally Posted by pawana
Hi bro james... why not teach us n share with us all what is ur finding

due to this failure....

its a good tip n verry usefull to the ko-propo user.

and also u can open new thread for technical n tip for electronic

equipment.... so that we all can

share new finding n tip regarding this hobby

its good thing also we all know there are electronic genius among us...

so that we all can get knowledge by DIY

this just my suggestion
We had been spending too much money on this finding,send your remote in for minimum rework cost to solve the problem.

Last edited by James khoo; 11-01-2011 at 12:32 AM.
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Old 11-01-2011, 12:20 AM
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Originally Posted by James khoo
We had been sending too much money on this finding,send your remote in for minimum rework cost to solve the problem.
heehee... forgot...

"money not every thing.... but every thing need money"

peace....
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Old 11-01-2011, 12:51 AM
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Originally Posted by pawana
heehee... forgot...

"money not every thing.... but every thing need money"

peace....
If sharing everythings then we gonna eat 'West North wind'
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Old 11-01-2011, 12:58 AM
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Just like play-station, mod it, test it, play it.
better technic so u can't see the different. even send back to KO service, they won't know the problem. because we solve it.
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Old 11-01-2011, 09:01 AM
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and I guess after this "rework", my KO warranty will be KOed right?
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Old 11-01-2011, 09:42 AM
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I have too much the 409S and 901S set for my KO radio. If they are finished, then get the new set radio. that should be within 2 years time.

We here is to settle the connecting point between the radio EX1-UR and 901S module only. After the mod, you will get the respond same as new out of box. No more shaking ur radio & module. I have those module send back from KO Japan, it says NO PROBLEM at all. so we solve the other way witch is nothing to do with the "inside". The warranty? same as the car finish break pad and tyre? change it, that's service. KO is the only radio i can get my KO radio set service in very very good deal.

Mod it, all the same, nothing different when back to ur hand. just don't send fail product(broken wire, broken radio case, fail electronic etc). The best solution is to get the latest "green" module and receiver.

If any knows about JR propo 9ch 9XII & 11ch X-zero from module generation start from PCM-DSM-DSMJ. The solution is there.

Last edited by Land-Chaser; 11-01-2011 at 10:10 AM.
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