How to repair fvdi tag key antenna - Page 2
Register
Page 2 of 2 FirstFirst 12
Results 16 to 27 of 27
  1. #16
    DK Veteran
    daxxer's Avatar
    Join Date
    Apr 2014
    Location
    in circuit :-)
    Posts
    1,620
    Thanks Thanks Given 
    1,511
    Thanks Thanks Received 
    2,488
    Thanked in
    960 Posts

    Default

    no, i try to use Tag key tool of FVDI first time and i have erased some badly programmed PCF7935
    not try any used yet
    many thanks to friend kevfield

  2. The Following 2 Users Say Thank You to daxxer For This Useful Post:

    doctore (13th June, 2017), mikajna (4th May, 2017)

  3. #17
    Member
    Join Date
    Dec 2008
    Posts
    72
    Thanks Thanks Given 
    5
    Thanks Thanks Received 
    6
    Thanked in
    5 Posts

    Default

    I know this is old thread but:
    No matter what I did with antenna, TAG Pro does not programm or erase PCF7935. Reading was and is after modification NO PROBLEM.

  4. #18
    Top Poster

    Join Date
    Dec 2015
    Location
    Rafah, Palestine
    Posts
    136
    Thanks Thanks Given 
    469
    Thanks Thanks Received 
    76
    Thanked in
    61 Posts

    Default

    Quote Originally Posted by electronistul21 View Post

    you can see in this video options for keymaker.for 4D ,4C and 4E need use TIRIS
    out of the topic can any one tell me how to open my key tool maximized like tis video you can read the hole line
    Screenshot_1.jpg

    i change the resolution many times but no success only like this
    Screenshot_2.jpg

  5. #19
    DK Veteran
    t77's Avatar
    Join Date
    Oct 2009
    Location
    Poland Lodz
    Posts
    1,457
    Thanks Thanks Given 
    781
    Thanks Thanks Received 
    448
    Thanked in
    233 Posts

    Default

    Hello friends ...have a question ...How is value of resistor R12 marked yellow loop?
    Attached Images Attached Images
    Last edited by t77; 28th July, 2018 at 05:46 PM.

  6. #20
    DK Veteran
    t77's Avatar
    Join Date
    Oct 2009
    Location
    Poland Lodz
    Posts
    1,457
    Thanks Thanks Given 
    781
    Thanks Thanks Received 
    448
    Thanked in
    233 Posts

    Default

    Ok problem solved

  7. #21
    Top Poster
    Join Date
    Oct 2010
    Posts
    111
    Thanks Thanks Given 
    94
    Thanks Thanks Received 
    4
    Thanked in
    4 Posts

    Default

    i dont know if mine worked fine before but nevertheless i installed 2x 271pf and tested blank id46 pcf7936 - it reads (1 of 2 new transponders, maybe dealer send me broken one)

    before rework, i could read megamos48 without problems

    EDIT: turns out the ones i received from the dealer dont work, bought from different guys on ebay and they do work fine!
    Last edited by Kayhan 17#; 25th October, 2018 at 01:14 AM.

  8. #22
    Junior Member MeMBraNe's Avatar
    Join Date
    Jun 2018
    Posts
    37
    Thanks Thanks Given 
    3
    Thanks Thanks Received 
    13
    Thanked in
    2 Posts

    Default

    Could anyone please be a bit more specific on the capacitor/capacitors used, eg tolerance and VDC

  9. #23
    Junior Member
    Join Date
    Mar 2013
    Location
    RO Tarnaveni
    Posts
    21
    Thanks Thanks Given 
    11
    Thanks Thanks Received 
    2
    Thanked in
    2 Posts

    Default

    Thaks IT work with 680pf

  10. #24
    DK Veteran
    HeXeN's Avatar
    Join Date
    Mar 2015
    Posts
    1,028
    Thanks Thanks Given 
    992
    Thanks Thanks Received 
    212
    Thanked in
    136 Posts

    Default

    Mine completely not reading anything. Any solution for that?

  11. #25
    DK Veteran
    HeXeN's Avatar
    Join Date
    Mar 2015
    Posts
    1,028
    Thanks Thanks Given 
    992
    Thanks Thanks Received 
    212
    Thanked in
    136 Posts

    Default

    Tried to repair - not work - anybody buy new tag key tool from ali or fvdi ? Works ok? 40usd

  12. #26
    DK Veteran

    Join Date
    Jan 2013
    Posts
    529
    Thanks Thanks Given 
    160
    Thanks Thanks Received 
    55
    Thanked in
    36 Posts

    Default

    Quote Originally Posted by HeXeN View Post
    Mine completely not reading anything. Any solution for that?
    See if antenna has open circuit

    Sent from my SM-G781B using Tapatalk

  13. #27
    DK Veteran

    Join Date
    Jun 2015
    Posts
    360
    Thanks Thanks Given 
    56
    Thanks Thanks Received 
    120
    Thanked in
    72 Posts

    Default

    Quote Originally Posted by ohkarol View Post
    i think i found solution, after add 2x 330pF to antena reader i have precoded pcf7935 without problem
    see picture
    hello my friend can you help me is this capacitor

    331J
    -----
    KCK
    Attached Images Attached Images

 

 
Page 2 of 2 FirstFirst 12

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.