Yamaha RX-V2065 - AV Network Receiver, Service Manual

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RX-V2065/HTR-6295
RX-V2065/HTR-6295
Digital Component
HDMI IN
C
omponent
S Video (BGEF)
Video
HDMI OUT1/2
C
omponent
Video
DIGITAL
IC1/2
Sil919185A
DIGITAL
IC7/15
Sil9134
DIGITAL
IC70
ADV7800
VIDEO
DECODER
DIGITAL
IC71
ABT1012
I/P SCALER
DIGITAL
IC72
ADV7172
VIDEO ENCODER
GUI
IC506
AK8814
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.
0 : No error detected
1-3 : An error is detected
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, IC15, 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 : HDMI SWITCH (IC1, IC2, DIGITAL P.C.B.)
7 bit : GUI VIDEO ENCODER (IC506, GUI P.C.B.)
D I G I T A L C O M P
I 2 C : 0 0 0 0 0 0 0 0
0 : OK
1 : IC15 NG
2 : IC7 NG
3 : IC7, IC15 NG
0 : OK
1 : IC2 NG
2 : IC1 NG
3 : IC1, IC2 NG