Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Thank´s for your help, I already recived these manual from you
Text excerpt from page 6 (click to view)
Part names
The mark indicates the page numbers with more detailed information.
Infrared transmitter window Aim this window at the infrared sensor window on your TV set.
Remote control
7
Turns the TV on or to Standby mode.
10
TV/VIDEO
TV/VIDEO
Switches between TV broadcasts and A/V input programmes.
10
Returns to previously viewed channel.
1 4
2 5 8 0
3 6 9
7
Number buttons
/
Adjusts the volume. Used for MENU setup.
7
7
7
Switches between one- or two-digit mode channel selection.
9
Mutes the sound and restores sound to previous level.
CH CH MENU
7
CH
/
CH
Selects the channel. Used for MENU setup.
SURROUND
18
SURROUND NORMAL
11
MENU
Produces a more spacious sound.
LANGUAGE MPX
Calls the MENU screen.
LANGUAGE
12
16
NORMAL
Changes the on-screen display language.
TV
Resets all settings.
23
MPX
9
Displays the channel and timer settings on the screen.
Switches between main and sub sound, and stereo and monaural sound.
Installing batteries in the remote control unit
With your thumbnail, pull up at the slit to open the battery cover. Insert two batteries (size AA). Replace the battery cover.
� � � �
Be sure to match the battery j/k terminals with the j/k marks inside the compartment. Remove the batteries if weak or if the unit is not in use for long periods. Do not mix old and new batteries. Incorrect installation of the batteries may damage the remote control.