View Panasonic KX-FP143UA (serv.man4) Service Manual Supplement online
1. Improve performance
For RoHS-compliant parts marked by *R
*1 Use only RoHS parts(new parts) for the production sets which serial No. labels are after
*2 Either original or RoHS parts(new parts) can be used for the production sets which serial No.
labels are before 6BXXXXXXXXX.
3. To meet approved specification