Yamaha RX-V3900 Service Manual

68
RX-V3900/DSP-AX3900
RX-V3900/
DSP-AX3900
V2. D-VIDEO P.C.B. ROUTE CHECK
Check the image signal route as shown below.
HDMI loop-back test
V2.D-VIDEOP.C.B.ROUTECHECK
以下の映像信号経路をチェックします。
HDMIloop-backtest
TEST1
Loop-back check 1
TEST2
Loop-back check 2
OK
NG
Test Pattern
Data Check
HDMI Cable for Loopback
HDMI RX
SiI9135
I/P Scalar
ABT2010
Video Decoder
ADV7800-80
FPGA
EP2C8F256C8N
(I/O 182pin)
GUI
YGV619
Video Encoder
ADV7342
HDMI SW
SiI9185A
64Mbit
SDRAM
64Mbit
SDRAM
256Mbit
DDR2
256Mbit
DDR2
HDMI TX
SiI9134
HDMI TX
SiI9134
HDMI SW
SiI9185A
HDMI
IN1
HDMI
IN2
HDMI
IN3
HDMI
IN4
HDMI
OUT1
HDMI
OUT2
Y,CbCr
Y,C
CVBS
Y,CbCr
Y,C
CVBS
CB704
IC726
IC715
IC740
IC753IC752
IC729 IC732
IC727
IC751
IC701
IC737
IC714 IC702
IC728
CB705 CB706 CB707
CB708 CB709
HDMI Cable for Loopback
DDC Line check
HPD Line Check
HDMI RX
SiI9135
I/P Scalar
ABT2010
Video Decoder
ADV7800-80
FPGA
EP2C8F256C8N (I/O 182pin)
GUI
YGV619
Video Encoder
ADV7342
HDMI SW
SiI9185A
64Mbit
SDRAM
64Mbit
SDRAM
256Mbit
DDR2
256Mbit
DDR2
HDMI TX
SiI9134
HDMI TX
SiI9134
HDMI SW
SiI9185A
HDMI
IN1
HDMI
IN2
HDMI
IN3
HDMI
IN4
HDMI
OUT1
HDMI
OUT2
Y,CbCr
Y,C
CVBS
Y,CbCr
Y,C
CVBS
CB704
IC726
IC715
IC740
IC753IC752
IC729 IC732
IC727
IC751
IC701
IC737
IC714 IC702
IC728
CB705 CB706 CB707 CB708 CB709
V2.VIDEOROUTE
TEST1:NG

Yamaha RX-V3900 Specifications

General

Brand	Yamaha
Model	RX-V3900
Category	Receiver
Language	English