Main Mix - Yamaha RX-V420 Service Manual

RX-V420/RX-V420RDS/HTR-5440/HTR-5440RDS

6. MAIN MIX

The input signal is automatically identified and switched in the priority order of dts ➔ DOLBY DIGITAL ➔ PCM AUDIO ➔
Analog (A/D) according to the signal detection.
There are 2 sub-menu items.
The center and SW signals are output through the main channel.
CENTER -> MAIN [Remote control code: 7A-00 (TAPE PLAY)]
[2ch/Multi] *Multi: Lo/Ro Down Mix
ANALOG CODEC
(A/D)
AK4527
DIGITAL
SW -> MAIN [Remote control code: 7A-8E (PRG 7)]
[2ch/Multi] *Multi: Lo/Ro Down Mix
ANALOG CODEC
(A/D)
AK4527
DIGITAL
19
• The center signal is output through the main channel.
Reference data
INPUT: DVD ANALOG
SWFR: 50Hz, Others: 1kHz
Condition
Both ch, -20 dBV, volume -10 dB
AC3D3 YSS928
Main DSP Sub DSP
(Decoder)
L/R
INTERNAL
DIR
• The SW signal is output through the main channel.
Reference data
INPUT: DVD ANALOG
SWFR: 50Hz, Others: 1kHz
Condition
Both ch, -20 dBV, volume -10 dB
AC3D3 YSS928
Main DSP Sub DSP
(Decoder)
L/R
INTERNAL
DIR
SDOxx represents a terminal name of AC3D3.
The shaded square (
operate.
MAIN L/R CENTER
0 dBV 13.0 dBV
SDOB2 Mute
L/Mute SDOB1 -3dB/Mute
SDOB3 Mute
4M DRAM
MAIN L/R CENTER
- ∞ - ∞
SDOB2 Mute
Mute/R SDOB1 Mute/-20dB
SDOB3 Mute
4M DRAM
) means that the element indicated in it does not
RL/RR SWFR
- ∞ - ∞
CODEC
L
(D/A)
R
AK4527
C
SWFR
RL
RR
RL/RR SWFR
- ∞
-7.0 dBV
CODEC
L
(D/A)
R
AK4527
C
SWFR
RL
RR