Here are the codes for the Toshiba 3109 (setup code 0503). Apologies for the poor formatting:

Digital Video Disks --
(0503 = Toshiba DVD player)
----------------------------------------------------------------------
0503 601 Angle 599 Memory 471 Return 238
Title
474 Audio 342 Random 725 Set Up
344 Last Memory 347 Repeat 341 Subtitle
344 Last Play 596 Repeat A-B 602 Subtitle On/Off


DIGITAL VIDEO DISK.
728 ENTER...........+10 726 SURROUND........+100
311 0...............0 697 1...............1
695 2...............2 443 3...............3
692 4...............4 440 5...............5
438 6...............6 698 7...............7
565 8...............8 313 9...............9
594 CLEAR...........Clear 630 DISPLAY.........Display
449 DOWN............Down 473 SELECT..........Enter
617 LEFT............Left 444 MENU............Menu
400 EJECT...........Open/Close 437 PAUSE...........Pause/Step
437 PAUSE...........Pause/Still 632 PLAY............Play
375 POWER...........Power 296 RIGHT...........Right
635 FAST FORWARD....Search Forward 505 REWIND..........Search Reverse

468 CHANNEL UP......Skip Forward 731 CHANNEL DOWN....Skip Reverse
568 SLOW............Slow 372 STOP............Stop
726 SURROUND........T 726 SURROUND........Title Search
701 UP..............Up
169 Dimmer
165 Zoom