JDM programmer problem?

[cozturk]

Hello friends,
My favorite jdm programmer is Multi Chip Programmer.

 

[cozturk]

And pcb by me.

 

[glenjoy]

Had someone made this PCB above using DB9 instead of telephone plug?

 

[manu]

Dont' upload yhe file, it's available here :
**broken link removed**
regards,

 

[bro]

i suggest you to make pic16pro programmer from www.picallw.com there is also programmer software...it uses external supply for programming..easy to construct also..i have used it without problems..

 

[glenjoy]

yes it is there but the immage are not clear enough and ready to print.

 

[glenjoy]

And pcb by me.

PCB is not the actual printing size, do you have a gif or PDF for the actual size?

 

[cozturk]

Dont' upload yhe file, it's available here :
h**p://www.talkingelectronics.com/Projects/MultiChipPgmr/MultiChipPgmr-03-Using.html
regards,

There is not PCB. so U can use my pcb driving
glenjoy pcb size is real. Check your printing setup. Dont use "shrink" and auto sizing

 

[glenjoy]

Is there the new version which uses DB9? Thanks

 

[sakr85]

Salam,

I think the bugs in icprog 1.05C were solved in the new icprog 1.05D now everything is going fine

Hope that helps

 

[mirrayhan08]

Hello Every body,
Hope fine. but i have a big problem. i build this jdm programer and test it using 16f676 & 16f877 PIC But it display same problem.

Can't find any pic.

MCLR = 13V
VPP = 5V

software = PICPgm Programmer & winpic

both programer find the JDM programmer but can't find the pic.

All connection is right.

Help me.

 

[hemantc007]

Hello Every body,
Hope fine. but i have a big problem. i build this jdm programer and test it using 16f676 & 16f877 PIC But it display same problem.
View attachment 62349
Can't find any pic.

MCLR = 13V
VPP = 5V

software = PICPgm Programmer & winpic

both programer find the JDM programmer but can't find the pic.

All connection is right.

Help me.

Using the same circuit and having the same problem
using ICprogm 1.5a
error after check "verify failed at 0000h"
my hardware check:
mclr : 15v
vcc,clk : 2.5v
Please someone help its urgent.

Thank you.

 

[hemantc007]

please someone reply...
what should be done to get the voltage at other terminal to 5v...
Please help very urgent stucked at this point.

 

[hemantc007]

Bought a new PIC programmer ICSP and found what I was doing wrong..
It was just one pin , in JDM programmer the 6th pin have to be connected to PGM(pin 36 in pic16f877a) then the error will be resolved .
And verify checks if the buffer content and pic content match or not .
Hope that will help.
regards