stereophonic AK-900 Assembly And Instruction Manual

19, -18- IC 9037 Pin Description Internal Pin No. Pin Name I/O Connection Description 1, 2 C3, C4 0 NMOS Matrix control key scanning outputs 3 - 7 R4 - R0 I CMOS Pull-High Matrix control key scanning inputs Direct key inputs 8 - 44 KEY1 - KEY37 I CMOS Pull-High There are 22 full-scale and chromatic-ke…

12, -11- 5. Locate the buttons (Bag #4). Attach the 4 Large Pink Button Contacts to the Large Pink Buttons as shown in Figure F. Now place the 4 Large Pink Buttons, the 8 Small Green Buttons, the 8 Small Orange Buttons, the 4 Medium Blue Buttons, and the 2 Small Pink Buttons into the in…

1, ELECTRONIC KEYBOARD MODEL AK-900 Assembly and Instruction Manual ! WARNING: CHOKING HAZARD - Small parts, not for children under 3 years of age. …

5, stereophonic AK-900 Fundamentals of Music What is Music? Music is when vibrations (creating sound waves) occur in an orderly and controlled manner forming a pattern with their energy concentrated at specific frequencies, usually pleasant to listen to. Noise is when the vibrations occur in an irregular manner wit…

3, PARTS IDENTIFICATION BAG 1 BAG 2 BAG 3 BAG 4 BAG 5 Piano Cushion w/ 13 Contacts Button Cushion w/ 2 Contacts White Piano Key Clip w/ 7 Keys White Piano Key Clip w/ 8 Keys Switch Spring Switch Ball Bearing Speaker Clamp Screws 0.4” x 0.1” (10mm x 2.5mm) for Circuit Board 0.3” x 0.1”…