Both R=10KOhm unnecessary for Philips. R=1.5KOhm may be R=2.2KOhm or more? Look for Tx/Rx/GND signals of different Philips phones at the bottom links at this page.
These scheme should work with most Philips mobile phones.
Another Philips service/data cable :
Not for Fisio620, 820. Elements marked by red color used only for Philips Savvy DB cable.