[miler80]

Hello everyone, please help me: Where can I find the 93c86 chip to read the engine hours change for this machine? I found S24s45 and it tries to read as xcor 2444 but I can't do it. In the descriptions for Komatsu WB 150 I have to read 93c86

[Vovk1962]

read like x2444 xprog and s2445 cat2444 orange

S24S45 PINOUT.rar
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[miler80]

It doesn't work, I read only FF with a clip and in the stand.

[Vovk1962]

What kind of programmer how they connected the pinouts 2444 and 2445 differ there

[miler80]

I read the XprogM and Orange5 programmer.  How to modify the connections?  The figure shows that X2444 and S25s45 have identical outputs.

[Vovk1962]

look closely
8 pin sop 1-store   2- 2vcc  3-ce...............
change the legs in the programmer

[miler80]

It worked, but the next problem: the programmer reads the file as below READ and writes to me on the disk as below KOMATSU_WB150_19000mth. swap bytes? However, XprogM (xicor 24c44) read it differently. I am also asking you to change the engine hours to 11300 mth. Thank you.

[Vovk1962]

correct komadsu WB150 19000

try something like this
I already doubt that your programmer will write it down correctly

komatsu_WB150_--113000mth.rar
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Downloaded:	9 times
Size:	125 bytes

[miler80]

correct komadsu WB150 19000

try something like this
I already doubt that your programmer will write it down correctly

I uploaded this dump to the memory s24s45and it still shows 19,000 mth on the display.  It didn't change anything.  Can someone do it correctly at 11300 mth?

[Diagcar]

Good file 11300