Yamaha RX-Z11 Service Manual page 73

22. DVIDEO ROUTE CHECK
The video signal is converted and output as follows.
HDMI loopback test
Check1 to 4
Check1
Loopback check
CB901 CB807 CB808
HDMI HDMI HDMI
Front IN1 IN2
IC901 IC823
HDMIEQ HDMISW
CXB1442 SiI9185
IC822
HDMIEQ
CXB1442
Y,CbCr
Y,C
CVBS
Check2
Test pattern 1080p RGB 36 bit
CB901 CB807 CB808
HDMI HDMI HDMI
Front IN1 IN2
IC901 IC823
HDMIEQ HDMISW
CXB1442 SiI9185
IC822
HDMIEQ
CXB1442
Y,CbCr
Y,C
CVBS
22.VIDEO ROUTE
Check1:NG
CB809 CB810
HDMI HDMI
IN3 IN4
IC826
IC834
HDMISW
FPGA
SiI9185
EP2C8F256C8N
IC825
HDMIRX
Data Check
SiI9135
IC801 IC805
Video Decoder GUI
ADV7802 YGV619
CB809 CB810
HDMI HDMI
IN3 IN4
IC826
IC834
HDMISW
FPGA
SiI9185
EP2C8F256C8N
IC825
HDMIRX
Data Check
SiI9135
IC801 IC805
Video Decoder GUI
ADV7802 YGV619
HDMI Cable for Loopback
CB812
HDMI
OUT1
IC827
HDMITX
SiI9134
Test Pattern
IC813
IP Converter
IP00C772
HDMI Cable for Loopback
CB812
HDMI
OUT1
IC827
HDMITX
SiI9134
Test Pattern
IC813
IP Converter
IP00C772
RX-Z11/DSP-Z11
CB813
HDMI
HPD line check
OUT2
DDC line check
IC829
HDMITX
SiI9134
IC819
Scalar
ABT1018
IC802
Y,CbCr
Video Encoder Y,C
CVBS
ADV7342
CB813
HDMI
OUT2
IC829
HDMITX
SiI9134
IC819
Scalar
ABT1018
IC802
Y,CbCr
Video Encoder Y,C
CVBS
ADV7342
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