hi
I have the same problem
there are any solution for this
vcc pin overloader
any idea is very apreciate
many thanks for all in te advance
regards
hi
I have the same problem
there are any solution for this
vcc pin overloader
any idea is very apreciate
many thanks for all in te advance
regards
Is the processor is desoldered? XPROG-m Output-VCC supplies only the CPU? and aslo other components? What happens when the programmable processor is powered from external power supply?
hello
thanks for your reply but
is the same problem conections external power or usb
the same error
no desolder nothing
regards
Lift the pins that connect to the programmer. Connect the external power supply (13-15VDC) to XPROG-m.
1:check other eeprom if working
2 if yes you have a damage eeprom and not xprog
if no
3 open the unit and check by your hand which component get hot.
4 you will find a yellow capacitor and desolder it
5 check knoe if xprog read the memory
6 replace the capacitor .
7 NEVER CONNECT THE CLONE XPROG WITH POWER SUPPLY .
Check the eight diodes Zener. Do not have short circuit?
Check the voltage marked on the picture.
hi
Holtek many thanks for your big big big help
thanks
the problem is a condenser , see photo is bad direccion solder.
but the programmer works well 1 year whit condenser solder in this direccion. electronics mysterius
NOw my programmer not read good in hc05 and 9s12 , and not read tms botloader error
read good but sometimes verify error.
what is the new problem?
many thaks in the advance
regards
Last edited by morito; 27th June, 2011 at 02:11 PM.
Wrongly soldered capacitor hehe Replace it with a new one. The best solution to replace all tantalum capacitors for electrolytic capacitors.
Have you tried several times to read the TMS? You tried to read several TMS?
hi
what ref is capacitors electrolitic?
change all capacitors?
I read tms immo opel and vag and read good whit usb and power suply 12v in 2 programmers
many thanks in the advance
regards
Do not have to replace all. Replace the most important, marked in the picture.
Hello.
I have also Vcc pin overloaded.
What is the label (voltage) of Zener diodes?
Last edited by meteor80; 27th June, 2011 at 09:49 PM.
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