IR RCU Key maps from some Topfield PVRs.
Codes captured from the following RCUs:
TP307 - Mode1
TP013 - (Mode 1 emulation) - Mode 1a
TP013 - (Mode 2 emulation) - Mode 2
TP013 - (Mode 3 emulation) - Mode 3
TP013 - (Mode 4 emulation) - Mode 4
TP501 - Mode 5
TP850 - Mode 6
Captured with a OVU4003/00 - Media Center Ed. eHome Infrared Remote Transceiver using ir-keytable v1.20.0 on LibreELEC v10.0.3.