Service manual

AO8

(1) Fs = 51.12 kHz (48 kHz + 6.5 %)

· Set the function generator to 51.12 kHz.

· Test listen for 30 seconds at all the output terminals and verify that there is no noise.

(2) Fs = 39.69 kHz (44.1 kHz -10 %)

· Set the function generator to 39.69 kHz.

· Test listen for 30 seconds at all the output terminals and verify that there is no noise.

3-5. Firmware Load Test

Check that it is possible to load the firmware as in 2-2. using the Input B terminal.

4. Factory Settings

· Switch all the sheet UNC DIP switch settings On.

· Front panel

INPUT SELECTOR: A

· Rear panel

WORD CLOCK IN 75 Ω:On