Two 'WANs' with separate LANs

[Teratoma]

I'm a pfSense newbie and my network skills feels pretty bad at the moment….

This is my setup:

_____________                                      __________   
–--fiber cable---- | media converter |---- VLAN trunk -----| pfSense box | ---    LAN1 (internet 192.168.1.1)  -> AP, servers etc
                                                                                                                    ------ LAN2 (TV)
VLAN102 = Internet
VLAN101 = TV (IP)
pfSense v. 2.2.5

VLAN101 and 102 are both assigned to the WAN-card.  Internet is running smooth; DHCP with public IP-address on the 'INTERNET-WAN', private IP class C on the LAN1.

My problem is the TV. When I enable the 'TV-WAN' (VLAN101) the interface get an 10.x.x.x address (DHCP).  So far so good.  When I enable the LAN2 card with internal IP 192.168.2.1 everything seems to stop.  Internet is going down and still no TV-signal.

So my issues / questions are:

• The two internal networks do not need any kind of interaction
• The LAN2 (TV) should use the TV-WAN (VLAN101) as gateway and the LAN1 (internet) should use the INTERNET-WAN (VLAN102) as gateway.

Any idea how to solve this easy and dirty :) ?  Screen dumps are appreciated ;)