Let's take the Aspect button first. Follow
these instructions to copy the Aspect signal from the TV device and add it to the DVD device mode. FYI, Aspect is called Zoom in the below table.
Regarding the dash function, you could also try EFC 00066. Other than that, I don't have any ideas. Although I said learning isn't necessary, it may be easiest to simply learn the Dash function. Or, it is practical to try all 256 possible EFCs from 00000 to 00255. To do that, you can test an EFC without programming it to a button. Just Tap Setup and enter the 5 digit EFC. When you press the 5th digit, the signal will be sent.
For the TV, I assume that you are using TV 2087. You can modify the TV device mode in the same way as DVD, except make sure that the remote is in TV mode before programming the EFCs. Below are various Viewsonic EFCs, some of which your TV may not respond to. Note that the volume/Ch and arrow keys may have identical signals. I'm not sure how Favorites work on your TV, and it looks like some TV s have a discrete signal for favs 1-4, while others allow you to add or delete a favorite and then cycle through them. If you can't get the behavior you want, we can also program the Macro1 or Macro2 buttons on the remote to send a sequnce of channel numbers in response to repeated presses of the button.
Function EFC OBC
| 0 | 00173 | 0 |
| 1 | 00205 | 1 |
| 2 | 00109 | 2 |
| 3 | 00141 | 3 |
| 4 | 00045 | 4 |
| 5 | 00077 | 5 |
| 6 | 00237 | 6 |
| 7 | 00013 | 7 |
| 8 | 00172 | 8 |
| 9 | 00204 | 9 |
| enter | 00108 | 10 |
| Dash | 00140 | 11 |
| power | 00044 | 12 |
| mute | 00076 | 13 |
| Exit | 00012 | 15 |
| vol up | 00175 | 16 |
| right arrow | 00175 | 16 |
| vol down | 00207 | 17 |
| left arrow | 00207 | 17 |
| display/info | 00111 | 18 |
| picture | 00110 | 26 |
| up alternate | 00046 | 28 |
| down alternate | 00078 | 29 |
| channel up | 00177 | 32 |
| up arrow | 00177 | 32 |
| channel down | 00209 | 33 |
| down arrow | 00209 | 33 |
| Last | 00113 | 34 |
| mts | 00145 | 35 |
| Sound | 00049 | 36 |
| sleep | 00241 | 38 |
| Source | 00176 | 40 |
| right alternate | 00144 | 43 |
| left alternate | 00048 | 44 |
| menu | 00240 | 46 |
| HDMI | 00178 | 56 |
| AV | 00210 | 57 |
| CC | 00050 | 60 |
| TV | 00132 | 75 |
| menu alternate | 00103 | 82 |
| enter alternate | 00007 | 87 |
| Freese | 00070 | 93 |
| Fav Ch 1 | 00168 | 104 |
| Fav Ch 2 | 00200 | 105 |
| Fav Ch 3 | 00104 | 106 |
| Fav Ch 4 | 00136 | 107 |
| YPbCr | 00171 | 112 |
| Power On | 00203 | 113 |
| Power Off | 00107 | 114 |
| Zoom | 00043 | 116 |
| program/guide | 00170 | 120 |
| fav ch | 00202 | 121 |
| fav a/d | 00106 | 122 |
| Wide | 00234 | 126 |
