Yamaha YSP-3000 Service Manual page 48

YSP-3000/YSP-30D/HTY-7030
17.VIDEO CONVERSION
If one of sub menu items 2. DIGITAL COMPONENT to 6.
TEST PATTERN is selected, the background color
(white) of the OSD display remains as it is and cannot be
changed.
Once such item has been selected, turn off the power
and activate the self-diagnostic function again.
I2C CHECK
The line check of I2C is executed.
DIGITAL COMPONENT
Not applied to these models.
DIGITAL CVBS
Not applied to these models.
DIGITAL Y/C
Not applied to these models.
ANALOG BYPASS
Not applied to these models.
TEST PATTERN
Not applied to these models.
VIDEO INFORMATION
Not applied to these models.
48
0 : OK /
I2C:0000000
1 : NG /
DIGITAL COMP
DIGITAL CVBS
DIGITAL Y/C
ANALOG BYPASS
TEST PATTERN
VIDEO IN 480i