Toyota Repair: electrical problems, amp fuses, avalon xls

Question
i have a 1995 avalon xls. none of the equipment in the the center console where the radio, clock, and ac is located. they all went out at the same time the other night, i've checked the fuses, none appear to be blown. is there a relay or a fuse inside the car that could be the problem or could this be a sign of more problems to come.

Answer
Check the large fuses under the hood in the black box next to the battery, look for the 50A heater fuse and check it, check the other 30/40 amp fuses also.
To be of more help I need to know if the A/C is getting cold, does the cig lighter work? Is it auto a/c?  Does the heater fan work with the switch.