yes you should add that capacitor
yes you should add that capacitor
trinicolin (23rd April, 2017)
Hi all
I try to read mcu HC08 2J74Y (dashboard nissan terrano2) using carprog + A10. EEPROM i can read write OK, but the FLASH part no. Carprog make initialize boot loader and read nothing, when i try write, carprog say erase failed.
Can someone help me fixt this problem?
Thank a lot.
In codecard website you cay buy A20 adapter...and unsolder 2j74y...I did it with this solution and works well20170322352.jpg this is my clone ver 8.21 and he do 95% things
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Yes i know, but i think the problem is inside carprog. A20 adapter cant solve my problem.
Did you change hc125m? SS14 capacitor? 22uf tantal.capac.?and 020 resistors? if You will fix things like in thid case your clone will work.look my pictures-2j74y right top corner read progres and 0D66J in circut airbag20170316336.jpg20170322353.jpg20170322350.jpg
j0anita (24th April, 2017)
Tank you for you help.
Yes i change all 4 IC to 74HCT125D. But the capacitor and rezistor may be not. (SS14 is capacitor or diode?)
some people says 74HCT125D is correct and others says 74HC125M is correct !! which one is true?
I dont know. I change for 74HCT125D, but motorola mcu and 24xx dont work. But i my case is another one problem.
Last edited by k1tt; 24th April, 2017 at 12:12 PM.
Sorry not capacitor SS14 ONLY diode.after when you swap this diode you can do programing and other things without 12+ except motorola (when need 12+) I use HC125M from texas instruments and every carprog work great..do not use 125d!!! it is bad solution.. Yes i will do few pic PCB and I will share here ok? maybe today..
j0anita (24th April, 2017)
My clone comes with 74HCT125D from Philips (?). Please upload pics with some info of your mods. Thanks!
Last edited by j0anita; 24th April, 2017 at 05:39 PM.
Without problem motorola HC05? Which mask??? x32? watch on my A10 on picture where is programing HC08 0J66D. For example one wire 5v+ (red) I soldered two more wires..and i did more wires like that.You can programing in circuit but remember some legs must be up! First You have to check which solution work..Unsolder 125d its not good..always work 125M from TI or FAIRCHILD. cHEERS![]()
Immo box golf 3 has PLCC52 motorola..You can't lift any legs from PCB Beter unsolder it and you should use xprog hc05 PLCC52 adapter and will be finetry and You will see bro
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