Yamaha RX-N600 Service Manual page 38

RX-N600/RX-N600D/HTR-N5060/
DSP-N600
11. VIDEO
The image signal is converted and output as follows.
I2C
Perform the read/write check between the microprocessor
and ADV7180 (IC411) as well as ADV7172 (IC412).
I2C Read Check I2C Read Check
S-Video S-Video
Composite Composite
DIGITAL THR CVBS
DIGITAL THR CVBS DIGITAL THR CVBS
S-Video S-Video
Composite Composite
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11. VIDEO
映像信号が以下のように変換され、 出力されます。
I2C
マイコンとADV7180 （IC411） 、 およびADV7172 （IC412） 間
のリー ド/ライ トのチェ ックを行います。
I2C: 00 00
ADV7172 (IC412)
ADV7180 (IC411)
DSP DSP
IC2 IC2
Microprocessor Microprocessor
VIDEO VIDEO
VIDEO VIDEO VIDEO VIDEO
IC408 IC408 IC411 IC411
ADV7172 ADV7172
LC74781 LC74781 ADV7180 ADV7180
DIGITAL THR CVBS
DIGITAL CVBS
VIDEO VIDEO
VIDEO VIDEO VIDEO VIDEO
IC408 IC408 IC411 IC411
ADV7172 ADV7172
LC74781 LC74781 ADV7180 ADV7180
00 : OK
01 : NG
10 : TIME OUT
IC412 IC412
S-Video S-Video
Composite Composite
IC412 IC412
S-Video S-Video
Composite Composite