Video; Digital Thr Cvbs - Yamaha RX-V559 Service Manual

RX-V559/HTR-5950/DSP-AX559

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
32
I2C: 00 00
ADV7172 (IC713)
ADV7180 (IC712)
VIDEO VIDEO
VIDEO VIDEO VIDEO VIDEO
IC412 IC412
IC408 IC408 IC411 IC411
ADV7172 ADV7172
LC74781 LC74781 ADV7180 ADV7180
DIGITAL CVBS
VIDEO VIDEO
VIDEO VIDEO VIDEO VIDEO IC412 IC412
IC408 IC408 IC411 IC411
ADV7172 ADV7172
LC74781 LC74781 ADV7180 ADV7180
00 : OK
01 : NG
10 : TIME OUT
S-Video S-Video
Composite Composite
S-Video S-Video
Composite Composite