Sony RM-V7 - Manual (Page 4)

Searching for the Correct
Code
If you've tried all the code numbers listed for your
component and you still cannot get the Commander
to work, try these steps.
1
Using the component's original remote control
(or the power switch on the component itself),
power on/off the component.
Turn the power of the TV or cable box on and
the VCR off.
2
Press and release the S (Set) button.
OD
Press the button of the component on the
Commander that you want to set up.
(VCR CABLE TV )
(ZD CZD CZ)
Press and release the CH + button. Then press
and release the POWER button.
CH
© (ZZ)
Repeat step 4 until your component powers on/
off.
Pressing
CH + and POWER repeatedly will try
every available code until the correct one is
found. Be patient as you do this; it may take 40
or 50 tries until the correct code number is
located.
When the power of the TV or cable box goes off
or the power of the VCR comes on, press and
release the
ENT (Enter) button to store the code
number in the Commander's memory.
Check that the Commander is operating the
other functions of your component. Press the
channel and volume control buttons. If it seems
to be working properly, you're done setting up
the Commander.
If you still cannot get the Commander to work
properly, see "Troubleshooting".