Yamaha RX-V1065 Service Manual page 54

RX-V1065/HTR-6280/AX-V1065
10. VIDEO CHECK
I2C check
The I2C (Inter integrated circuit) bus line connection is
checked.
Digital component
The video signal is converted and output as shown below.
Digital Component
54
10. VIDEO CHECK
I2C check
I2C（Inter integrated circuit）バスラインの接続をチェッ
クします。
I 2 C : 0 0 0 0 0 0 0 0
Digital component
映像信号が以下のように変換され、出力されます。
D I G I T A L C O M P
DIGITAL
ABT1012
DIGITAL DIGITAL
I/P SCALER
IC4
IC70
Sil9233A ADV7800
VIDEO
DECODER
GUI
IC506
VIDEO ENCODER
AK8814
0 : No error detected / 不良検出なし
1 : An error is detected / 不良検出あり
0 bit : SCALER (IC71, DIGITAL P.C.B.)
1 bit : VIDEO ENCODER (IC72, DIGITAL P.C.B.)
2 bit : VIDEO DECODER (IC70, DIGITAL P.C.B.)
3 bit : HDMI TRANSMITTER (IC7, DIGITAL P.C.B.)
4 bit : HDMI RECEIVER (IC4, DIGITAL P.C.B.)
5 bit : HDMI CEC (Including IC4, DIGITAL P.C.B.)
6 bit : –
7 bit : GUI VIDEO ENCODER (IC506, GUI P.C.B.)
DIGITAL
IC71
IC7
Sil9134
DIGITAL
IC72
ADV7172