4_Player_Football_ST-139_1st_Printing_Backdoor_Sheet
720_backdoor_sheet_ST-294_first_printing
ArmWrestling_BackdoorSheet_(CHV1-UP-US)
Assault_ST-324_1st_Printing_BackDoor_Sheet
Asteroids_Deluxe_ST-165_3rd_Printing_Backdoor_Sheet
Asteroids_ST-143_1st_Printing_Backdoor_Sheet
atari_basketball_ST-137_first_printing
Backdoor Sheet Enduro2_421-6345
Backdoor_Sheet_Power_Drift
BankPanic_Backdoor_Sheet
Battlezone_Caberat_ST-166_1st_Printing_Backdoor_Sheet
Battlezone_ST-156_2nd_Printing_Backdoor_Sheet
Black_Widow_ST-243-01_1st_Pritning_Backdoor_Sheet
Centipede_ST-182_2nd_Printing_Backdoor_Sheet
Champion_Baseball_420_1036_Rev_A_Backdoor_sheet
Cloak_&_Dagger_ST-242_1st_Printing_Backdoor_Sheet
CrazyKong_Backdoor_sheet
Crystal_Castles_ST-241-01_Backdoor_Sheet
cube_quest_PCB_cage_instruction_sheet
Dig_Dug_ST-203-01_1st_Printing_Backdoor_Sheet
DiscOfTron_M051-00383-A007_Backdoor_Sheet
DKJr_cocktail-TKG-TBL_adjustment_sheet
DKJr_cocktail-TKG-TBL_wiring_sheet
DonkeyKong_2_boards_type_TKG-UP_Backdoor_sheet
DonkeyKongJr_2_boards_type_DJR1-UP_Backdoor_sheet
fcc-nintendo
FrontLine_79-0058-001_Backdoor_sheet
Galaxian_MO51-00866_A020_backdoor_sheet
Gauntlet_ST-284_1st_Printing_Backdoor_Sheet
Gorf_M051-00927-A014_Backdoor_sheet
Gravitar_ST-206-01_1st_Printing_Backdoor_Sheet
IndianaJones_backdoor_ST-282(1st_printing)
Joust_Backdoor_Sheet_(16-3006-200)
Kangaroo_ST-204-01_2nd_Printing_Backdoor_Sheet
Kick_(Dip_Switch_Card)
klax_ST-347_1st_printing
Lunar_Lander_st-137_First_Printing
Major_Havoc_ST-252_1st-Printing_Backdoor_Sheet
Major_Havoc_ST-252_2nd_printing_Back_Door_Sheet(SpaceDuel_to_Major_Havoc_conversion)
MarbleMadness_ST-276_1st_printing_backdoor_sheet
MarioBross_TMA1-UP-US_backdoor_sheet
MarkStranger2_japanese_Backdoor_sheet
Master_of_Weapon_(Dips_Pinouts)
Millipede_ST-217_1st_Printing_Backdoor_Sheet
Missile_Command_ST-147_Backdoor_Sheet
monacogp_ic_board_adjustment_instructions
monacogp_s-96745_color_display
monacogp_tv_volume_adjustment_instructions2
Motorace_USA_Backdoor_Sheet_(16-3024-200)
My_Hero_(Dips_Pinouts_Wiring)
NatoDefense_backdoor
Nintendo_vs_Unisystem
Peter_Pack_Rat_ST-280_backdoor_sheet
Pit-Fighter_ST-357_1st_Printing_Backdoor_Sheet
Pole_Position_II-Backdoor_Sheet
Pole_Position_ST-218-01_3rd_Printing_Backdoor_Sheet
PunchOut_CH1-UP-US_Backdoor_Sheet
Red_Baron_ST_169_1st_printing_backdoorsheet
Road_Riot_4WD_ST-373_1st_Printing_Backdoor_Sheet
RoadBlaster_backdoor_ST-298(1st_printing)
RoadRunner_ST-285_1st_printing_Backdoor_Sheet
Rock_and_Rope_(Dip_Switches_Only)
Rolling_Thunder_ST-300_1st_Printing_Backdoor_Sheet
ROTJ_ST-227_1st_Printing_Backdoor_sheet
SeaWolf_Backdoor_Sheet
SeaWolf_Backdoor_sheet_1
SeaWolf_Backdoor_sheet_2
SeaWolf_II_Backdoor_Sheet
Sega_Turbo_backdoorsheet_4ZI_5044
SpaceDemon_SDM-SUP_backdoor_Sheet
SpaceEncounters_M051-006450A012_settings
SpaceFirebird_cocktail_TST_TBL_adjustment_sheet
SpaceFirebird_cocktail_TST_TBL_maintenance_sheet
SpaceInvader_M051-00775-A010_Backdoor_Sheet
SpaceInvader_Part2_CV070011_Backdoor_sheet
Star_Wars_ST-225_1st_Printing_Backdoor_Sheet
Stargate_backdoor
Subs_ST-132_1st_Printing_backdoorsheet
Super_Breakout_Backdoor_Sheet_ST-118_1st_Printing
SuperABC_Backdoor_Sheet
SuperRider_backdoor
SuperSprint_ST-290_First_Printing_Backdoor_sheet
Tempest_Cabaret_ST-196_1st_Printing_Backdoor_Sheet
Tempest_ST-190_3rd_Printing_Backdoor_Sheet
Timber_m051-00B60-A007_Backdoor_Sheet
time-pilot-ST-223-01_1st_Printing_Backdoor_Sheet
Warlords_cocktail_ST-1st_Printing_Backdoor_Sheet
Xevious-ST-230-01_1st_printing
Zookeeper_Backdoor_Sheet
defender_16-3301-200-R2
football-2player
rally-X_M051-00935-A014
redbaron
Scramble