Yamaha RX-V675, Service Manual

Page: 41 / 182

A 6 - 1
M I C R O U T E
A6. MIC CHECK
A6-1. MIC ROUTE CHECK
The audio signal input to the YPAO MIC jack is output to FRONT L and FRONT R channels via A/D-D/A.
A 5 - 1
8 o h m M U L T I C H
A 5 - 2
6 o h m M U L T I C H
A5. MULTI CHANNEL INPUT
Not for service.
A7. MANUAL TEST
The test noise generated by built-in noise generator in DSP is output to the channels specified by the sub-menu.
A 7 - 1
T E S T A L L
A 7 - 2
T E S T F R N T L
A 7 - 3
T E S T C E N T E R
A 7 - 4
T E S T F R N T R
A7-1. TEST ALL
The test noise is output to FRONT L/R, CENTER, SURROUND L/R, SURROUND BACK L/R and LFE 1
channels.
A7-2. TEST FRONT L
The test tone is output to FRONT L channel.
A7-3. TEST CENTER
The test tone is output to CENTER channel.
A7-4. TEST FRONT R
The test tone is output to FRONT R channel.
Test noise Test tone
for SUBWOOFER
30 Hz to 80 Hz 50 Hz
pink noise sine wave
for other than SUBWOOFER
500 Hz to 2 kHz 1 kHz
pink noise sine wave
41
RX-V675/HTR-6066/RX-A730/TSR-6750
RX-V675/HTR-6066/
RX-A730/TSR-6750