One4all-6131 remote and apex digital adv-3800

Open/Close of the remote should eject right ?

have you tried ? 60000 60035 60039 60081 60593 61593 (VCR)

if the codes for the DVD didn't work ...

RCR450 have no setup codes to Apex TV. There is no RCA remote control models have set up codes for Apex brand.

Visit this site for more details. Type in the site name "Electro-help" either Google or Yahoo search box [not in the address bar of your browser], and click search. It is an electronic equipments service help site. All details you want are there. Note the position of hyphen in between words in site name, when you type it in. The site will appear as it is in web; subtitled as service help to electronic home entertainement equipments.
Pull up older posts. You can get all details.

Press VCR button to change into VCR Mode and follow the procedures below.

1 Press the SETUP button on the remote control.
2 Press the ENTER button, while highlighting CLOCK SET.
3 Set the current date and time with button or NUMBER button.
For DATE SET, follow the order of Month/Day/ Year ; for TIME SET, follow the order of Hour/Minute in CLOCK SET screen.
4 Press SETUP button after completed.

You can find your complete manual HERE.
Click DOWNLOAD THE DOCUMENT, and then in area 2 enter the verification code, and click download now.

I`ve just downloaded these
VCR DVD Combo
Apex Digital 1061 VCR DVD Combo Go Video 0744 0715 VCR DVD Combo Hitachi 0000 VCR DVD Combo Panasonic 1762 VCR DVD Combo RCA 0060 VCR DVD Combo Samsung 1075 0820 VCR DVD Combo Sanyo 0104 VCR DVD Combo Sony 0864 VCR DVD Combo Sylvania 0675 0000 VCR DVD Combo Symphonic 0675 0000 VCR DVD Combo Toshiba 0503 This is the website http://www.ofausa.com/en/list_codes.php?db_value=expert4&remote_choice=URC 4021

And try this link as well http://www.ofausa.com/en/remote.php?type=URC 4021

Hope this is helpful, Ian

Apex Digital 0748, 0765, 0767
PROGRAMMING DEVICE CONTROL
The One For All 3 Device Universal Remote Control is preprogrammed at
the factory to operate an RCA TV, a Toshiba DVD player, and a Motorola
cable box.To control devices other than the default brands,perform the following
steps; otherwise skip this section:
1. Turn on a desired device (e.g.,VCR or DVD player) and, if
applicable, insert media (e.g., cassette or disc).
NOTE: Please read steps 2 through 4 completely before proceeding.
Highlight or write down the codes and device you wish to program
before starting step 2.
2. On the remote control,press a device key once (i.e., DVD/VCR,
CBL/SAT,or TV).
NOTE: To program control of a VCR, PVR (or DVR),TV/VCR Combo,
or TV/VCR/DVD Player Combo press DVD/VCR once.After programming
a VCR Combo device, you will be able to control channel selection,
volume, and VCR functions.
NOTE: To program control of a DVD Player,DVD Player/VCR
Combo, or TV/DVD Player Combo, press DVD/VCR once.After programming
a DVD Combo device, you will be able to control channel
selection, volume, and DVD functions.
NOTE: To program control of a Cable Box, Cable Box/PVR (or DVR)
Combo, Satellite Receiver, or a Satellite Receiver/PVR (or DVR)
Combo, press CBL/SAT once.
3. Press and hold SET until the LED (red light) blinks twice,
then release SET.
4. Use the Manufacturer’s Codes (starting on page 18) to
locate the type of device and brand name and then enter
the first four-digit code for your device. If performed correctly,
the LED will blink twice.
NOTE: If the LED did not blink twice, repeat steps 2 through 4 and enter
the same code again.
5. Aim the remote control at the device and press POWER
once.The device should turn off. If it does not, repeat
steps 2 through 5, trying each code for your brand until
you find one that works. If it still doesn’t work, try
Searching For Your Code on next page.
NOTE: If the device does not have a POWER key, press PLAY.
6. Repeat steps 1 through 5 for each device you want to control.
For future reference,write down each working device

Here is a link to your manual:
http://www.ofausa.com/remote_manual/CTGAE3P%203021%20anual%20booklet.pdf

My Unit is locked, I don't know how it happen, How do I unlock the Unit?

Emerson TV codes 0154, 0236, 0463, 0180, 0178,
0171, 0623
Emerson TV VCR Combos 0479, 1479, 1278



SEARCHING FOR YOUR CODE
If your device does not respond to the remote control after trying all codes
listed for your brand, or if your brand is not listed at all, try searching for
your code.
NOTE: Before performing a code search for a DVD player or a VCR, turn on the device and
insert the required media.
For example, to search for a code for your TV:
1. On the remote control, press TV once.
2. Press and hold SET until the LED (red light) blinks twice,
then release SET.
3. Enter 9 - 9 - 1.The LED will blink twice.
4. Aim the remote control at the TV and slowly alternate
between pressing POWER and TV. Stop when the TV turns off
(after pressing POWER). If the device does not have a Power
key, you can substitute another function, such as digits 0 ~ 9 ,
CH, or PLAY).
NOTE: In the search mode, the remote control will send IR codes from
its library to the selected device, starting with the most popular code
first.
5. To lock in the code, press and release SET.The LED will
blink twice.
6. To search for the codes of your other devices, repeat steps
1 through 5, but substitute the appropriate device key for
the device you are searching for.
here is the maual for your remote:
http://www.ofausa.com/remote_manual/URC4...

I had a similar problem and corrected it with a solution found on another site. Try hitting the I/P button on the remote which controls whether "Interlaced" or "Progressive Scan" is used to display the image on the TV. Mine worked when "Interlaced" was used. but no picture was displayed when "Progressive Scan" was used. The I/P button toggles between the two settings.