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  1. A

    My C.A. stopped working!

    Otherwise, look at the "R9" resistor on the display PCB. it can be burned. just replace by an other one, 1/4 Watt and between 300-400ohm. Look at your Transistor "Q1", and verify the model: NTD is bad, NJD is good. more infos here...
  2. A

    Cycle Analyst v2 problem

    The answer seems to be there: http://www.endless-sphere.com/forums/viewtopic.php?p=278749#p278749 good luck!
  3. A

    screen lights but nothing written. HELP!

    It semms to be THAT problem: http://www.endless-sphere.com/forums/viewtopic.php?p=278749#p278749
  4. A

    Cycle Analyst Repair

    Does this mean i just need to change my transistor to get my cycle analyst work? because i have the NTD version. ps: my R8 resistor is 4.6Kohm
  5. A

    Cycle Analyst Repair

    the main cap C2 and transistor Q1 on the main board, it seems that this Transistor was a NTD model, and not a NJD. i think NTD models are 90v. is it it Justin? maybe this could explain the burning. http://www.onsemi.com/pub_link/Collateral/NTD3055L170-D.PDF ps: how much is the resistor R8...
  6. A

    screen lights but nothing written. HELP!

    on internet it is said: pin6 of the infineon controller goes to Ebrake pin. http://endless-sphere.com/forums/viewtopic.php?f=16&t=7361 pin6 of the CA goes to Throttle over-ride (green) http://ebikes.ca/drainbrain/CycleAnalyst_Manual_Vers21.pdf is it normal? some days later.... ps: i've...
  7. A

    screen lights but nothing written. HELP!

    if it is the problem, do you know how to verify the shunt is really defective? do you know how to fix it? thanks
  8. A

    screen lights but nothing written. HELP!

    all right. i've send a message to ebike.ca. Just in case other poeple have the same problem but one year later, does anybody know how to fix the problem by himself? thank you.
  9. A

    screen lights but nothing written. HELP!

    do they send a new and then i send them my old, or do i need to send my broken one before they send a new one? :D (i've tried to fix the problem, so maybe they wont accept my old one)
  10. A

    Cycle Analyst v2 problem

    hi! my materials: 48v lifepo4 20ah battery, 1000w motor brushless, infineon 20a controller (ebay, may 2010 comcycleusa), CA version with two buttons (ebay, june 2010 comcycleusa) my problem: my CA lights on but nothing is written. without the CA, everything is OK. when CA is connected, the...
  11. A

    screen lights but nothing written. HELP!

    hi! my materials: 48v lifepo4 20ah battery, 1000w motor brushless, infineon 20a controller (ebay, may 2010 comcycleusa), CA version with two buttons (ebay, june 2010 comcycleusa) my problem: my CA lights on but nothing is written. without the CA, everything is OK. when CA is connected, the...
  12. A

    Cycle Analyst won't turn on

    hi! my materials: 48v lifepo4 20ah battery, 1000w motor brushless, infineon 20a controller. my problem: my CA lights on but nothing is written. without the CA, everything is OK. when CA is connected, the bike doesn't ride. the wires are as i can see on internet (CA and controller) when the...
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