RCA D770 universal remote

It sounds like the unit is getting power but is going into standby mode due to an internal fault. Sadly, newer receivers these days are not designed to be repaired but replaced!

You may download a copy of the manual here.

look to see if muted or speakers switched off?

If it is radio Shack try there for a service manual or a parts list.

You received a list of ALL Codes with your universal.

I got this off the internet. But I do not know what type of universal you bought. You didn't mention it.
Good Luck.
Here is the link if you need it. :0)

http://www.google.com/search?q=universal+code+for+rca+tv&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7GGLL_en

rca

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Hello cheflounder,

Here are the codes for Emerson:

011,026,027,028,029,030 046,088 031,032,037,042,053,064

Hope this sorts you out. If so then please leave a thumbs up.

Cheers Little Dish Fitter

This website lists 4-digit codes for the RCA D770.

If the devices you would like to control are not listed, try the RCA control code finder page here.

Here you find RCA D770 codes :
How do you program an RCA d770 universal remote

Panasonic are : 1003, 1054, 1062, 1170

Programming For TV
1. Turn on the device to be programmed.
2. Look up the brand and code number(s) for the device on
the code list at the end of this section.
3. On your remote control, press and hold the device button
you want to program.
4. Enter a code from the code list.
5. Release the device button, and then press ON•OFF to
see if the device responds to the remote control
commands. If it doesn’t, try pressing the device button
and then ON•OFF again.
6. If you get no response, repeat these steps using the next
code listed for your brand, until the device responds to
the remote control commands.

Emerson ..................1004, 1006, 1012, 1014, 1023
..................................1024, 1025, 1026, 1027, 1028
..................................1029, 1030, 1031, 1033, 1034
..................................1035, 1036, 1038, 1039, 1041
..................................1042, 1043, 1044, 1046, 1047
..................................1123, 1124, 1162, 1171, 1176
......................................................1177, 1179, 1191

Your user manual is available for download and option printing at the following link :
http://www.retrevo.com/s/RCA-D770-Universal-Remotes-review-manual/id/402ci568/t/1-2/

Your remote control will only control RCA audio components, no codes are available for Pioneer and you are lucky if it works at all.

Your user manual is available for download and option printing at the following link :
http://www.retrevo.com/s/RCA-D770-Universal-Remotes-review-manual/id/402ci568/t/1-2/