ITC2
CHASSIS
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Troubleshooting
3-7. HDMI – Troubleshooting flow
HDMI Problem
Check HDMI input
NG
HDMI Signal Source Problem or
p
source signal or cable.
OK
g
cable problem
Confirm HDMI input source
format / resolution supported by
Change HDMI input source to TV
t d f
t
NG
NG
Check HDMI
OK
Change BB PAA
format / resolution supported by
TV?
supported format
Check HDMI
jack.
OK
C a ge
board
Change board circuit
43