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 7 (click to view)
FRONT PANEL CONTROLS
FRONT VIEW
CH+
PUSH
POWER INPUT MENU
VOLVOL+
EXIT SELECT
CH-
Push open door and pull toward and down.
CH+
POWER INPUT MENU
VOLVOL+
MAGIC FOCUS
EXIT SELECT
CH-
MENU/SELECT button This button allows you to enter the MENU, making it possible to set TV features to your preference without using the remote. This button also serves as the SELECT button when in MENU mode. INPUT/EXIT button Press this button to select the current antenna source, VIDEO: 1, 2, 3, 4 or alternate antenna source. Your selection is shown in the top right corner of the screen. This button also serves as the EXIT button when in MENU mode. CHANNEL selector Press these buttons until the desired channel appears in the top right corner of the TV screen. These buttons also serve as the cursor down ( ) and up ( ) buttons when in MENU mode. VOLUME level Press these buttons for your desired sound level. The volume level will be displayed on the TV screen. These buttons also serve as the cursor left ( ) and right ( ) buttons when in MENU mode. POWER button Press this button to turn the TV on or off. NOTES: 1. Your HITACHI Projection TV will appear to be turned OFF if there is no video input when VIDEO: 1, 2, 3 or 4 is selected. Check the Power Light to make sure the TV is turned off when not in use. 2. To see an auto-demonstration of the on-screen displays with HELP text displayed, press and hold the POWER button on the TV set for approximately five seconds. Press the POWER button on the TV again to end the autodemonstration.
