Yamaha DSP-AX863SE Service Manual page 55

Analog bypass
The signal passage as shown below is checked.
Analog bypass (Conversion OFF)
S Video
Video
Test pattern
The test pattern is output from IC84 (DIGITAL P.C.B.).
Test pattern
DIGITAL
IC17
SII9135CTU
VIDEO
IC358
OSD
S Video
Video
Video information
Displays the information of image signals being input.
ANALOG BYPASS
DIGITAL
IC17
DIGITAL
SII9135CTU
IC83
ABT1010
I/P SCALAR
DIGITAL
IC82
ADV7800
VIDEO
DECODER
VIDEO
IC358
OSD
TEST PATTERN
DIGITAL
IC83
ABT1010
I/P SCALAR
DIGITAL DIGITAL
IC82 IC84
pattern
ADV7800 ADV7172
VIDEO
DECODER VIDEO
ENCODER
Example /
VIDEO IN
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
DIGITAL
IC10
SIL9134CTU
DIGITAL
IC84
ADV7172
VIDEO
ENCODER
Bypass
DIGITAL
IC10
SIL9134CTU
IC84 Test pattern
Test
S Video
Video
480i
S Video
Video
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