Dynabook/Toshiba PCB-SET Y000001500 is compatible in the following Models:

Dynabook/Toshiba SATELLITE Series

P Series P840 - PSPJ5A-00S00C
P Series P840 - PSPJ5A-00S00C-52A3Q2
P Series P840 - PSPJ5A-00S00C-52A3S4

Dynabook/Toshiba SATELLITE-CONFIG Series

P Series P840 - PSPJ5A-00S00C-52A3Q2
P Series P840 - PSPJ5A-00S00C-52A3S4