DirecTV UNIVERSAL REMOTE CONTROL User Manual page 13

If there is no separate TV code listed, you will
need to perform the following steps to access
volume control:
a. Press and hold Setup until the VCR key
b. Enter 9 - 9 - 3. The VCR key will blink twice.
c. Press VCR once. The VCR key will blink
6. For future reference, write down each working
device code in the below boxes:
TV/VCR
TV (if used)
blinks twice, then release Setup.
twice.
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