Yamaha RX-Z11 Service Manual page 71

UART Check
Not applied to these models.
20. D-VIDEO P.C.B. CHECK
Whether the bus of D-VIDEO P.C.B. is connected
properly or not is self-diagnosed.
ALL Check
The synthetic judgment result is displayed.
OK : No error detected
NG : An error is detected
I2C Check
The line check of I2C is executed.
OK : 0
NG : 1
SPI Check
The line check of SPI is executed.
OK : No error detected
NG : An error is detected
19.DSP CHECK
UART:NG
20.DVIDEO
ALL:NG
20.DVIDEO
I2C:11000000
Error detection of IC829 /
Error detection of IC827 /
Error detection of IC825 /
Error detection of IC826 /
Error detection of IC823 /
Error detection of IC819 /
Error detection of IC801 /
Error detection of IC802 /
20.DVIDEO
F:OK I:OK
Error detection of IP00C772 (IC813 DVIDEO P.C.B.) /
Error detection of FPGA (IC834 DVIDEO P.C.B.) /
RX-Z11/DSP-Z11
71