Yamaha RX-V681 Service Manual page 56

RX-V681/RX-A760
V2. DIGITAL VIDEO CHECK
This menu is used to check the digital video signal route.
V2-1. HDMI REPEAT
The video/audio signals input to HDMI IN jack are output to HDMI OUT jack.
CB421
HDMI IN
Front
IC423
HDMI EQUALIZER
Sii9587CNUC-3
Y,CbCr
VIDEO DECODER
CVBS
56
V2-1
HDMI REPEAT --
HDMI output
HDMI
BD/DVD player
CB4 CB5
HDMI HDMI
IN5 IN4
IC2
HDMI SWITCHER
Sii9589-3CTUC
IC21
ADV7180BSTZ
The Deep Color video signals is input, "30" bit or "36" bit
is displayed.
HDMI
CB7 CB8 CB9
HDMI HDMI HDMI
IN3 IN2 IN1
IC7
HDMI
RECEIVER/TRANSMITTER
MN864787
IC50
FPGA
EP4CE15F17C6N
IC53
256Mbit
SDRAM
TV
HDMI
OUT