Sony KP-HR432K90 Service Manual page 172

Installing and Connecting the Projection TV
S VIDEO
Rear of projection TV
20
YC-15V/30V
(not supplied)
VMC-810S/820S
VIDEO (yellow)
(not supplied)
AUDIO-L (white)
AUDIO-R (red)
If your VCR is not equipped with S VIDEO, use a VIDEO cable (yellow)
instead of the S VIDEO cable.
You will not be able to change channels on the VCR. Set your projection
TV and VCR to channel 3 or 4, depending on your cable box channel
output.
Pressing ANT on the remote control switches between the channels
coming in through the cable box (scrambled) and those coming directly
to the projection TV (unscrambled).
VCR
Coaxial
cable
Cable box
Coaxial cable