How to identify which circuit board for which model of Toshiba

[gator1958]

I have a circuit board but am not sure what model it belongs to. I believe it's a Toshiba 283 but not sure how to determine that. Any guidance would be appreciated. The only numbers/names I see I believe are for the NVRAM (PWB-F-SYS-364S) and memory stick.

[didi2005]

U can also check the board part number or firmware version.

e-STUDIO203/203L/233/283/202L/232/282


6LE88455000/6LE90509000
ASY-PWA-SYS-377S

[gator1958]

U can also check the board part number or firmware version.

e-STUDIO203/203L/233/283/202L/232/282


6LE88455000/6LE90509000
ASY-PWA-SYS-377S

Thanks. I have part numbers but they aren't printed on the board itself that I can see. I don't have any back up in shop machines and even if I did which model would I test it in?

[didi2005]

PWB-F-SYS-364S is e232 models

[gator1958]

PWB-F-SYS-364S is e232 models

That is the NVRAM number? That number 6LE78301000 PWB-F-SYS-364S appears on multiple boards (?) and doesn't correspond to the part number for just the 283 main board (which is one board I'm in need of). Even Hytech repair doesn't recognize the number. Thanks.

[didi2005]

PWB-F-SYS-364S is the System Board part no, printed on the board, last week I've just replaced e232 system board, same part no.

As what I know, the NVRAM sticker normally indicates firmware version.

e232_sysboard.jpg