CXA3050M
Software Application Notes
The minimum requirement to drive the CXA3050 and I2C bus drive is a 386/486 with 4M bytes hard disk
space, 16MHz clock speed and running DOS5.00 or above. Insert the disc into the drive and type TESTS and
at the prompt type iic. At this there should appear a single list of user friendly functional tests that can be
changed by keyboard manipulation. As an aid the test list is written below. Note Page up increments the
status, page down decrements the status.
Comments
Turns RF Amp, OSC on/off
Fine tune audio carrier
Function
RF Output Power
Delta Sound
Nominal Status
1/0
1
Course adjust for
4.5MHz (0)
Fsound
0
5.5MHz (1)
6.0MHz (2)
6.5MHz (3)
Check listing on page 10 for
frequency to hex conversation
Frequency mode
Mod depth
2 to 8191
4
Ranges mod depth from
72% to 86%, 80% (4)
FM Deviation
P/S Ratio
4
Sensitivity adjustable
4
Programmable in 8 steps of 1dB
Nicam Mixer on
Nicam on/off
Over Mod on/off
1/0
1/0
Increase Video modulation ratio
– 5 –
SONY [ SONY CORPORATION ]
