Yamaha HTR-5450 Service Manual page 12

RX-V520/RX-V520RDS/HTR-5450/HTR-5450RDS
• Initial settings used to start DIAG function
Following initial settings are used when starting the DIAG function.
When the DIAG function is canceled, the settings before starting DIAG will be restored.
• Input
• Center/Rear/Sub-woofer level
• Audio mute
• Speaker settings
MAIN, CENTER, REAR
BASS OUT
MAIN LEVEL
• DIAG menu
• Details of DIAG menu
1. DSP THROUGH
There are 5 sub-menu items.
ANALOG CODEC
(A/D)
AK4527
DIGITAL
11
: DVD (6CH INPUT OFF)
: 0dB
: OFF
: LARGE
: BOTH
: Normal (0dB)
: DSP THROUGH (1. ANALOG BYPASS)
ANALOG BYPASS [Remote control code: 7A-88 (PRG 1)]
• The input mode is fixed to use the analog (A/D) system.
• The L/R signal is output through the analog bypass without using the DSP
block.
Reference data
INPUT: DVD ANALOG
SWFR: 50Hz, Others: 1kHz
Condition
Both ch, -20 dBV, volume -10 dB 13.5 dBV
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
L/R
SDOB2 0dB
L/R
SDOB1 0dB/-20dB
L/R SDOB3 -12dB
4M DRAM
) means that the element indicated in it does not
RL/RR SWFR
- ∞ - ∞ - ∞
L
CODEC
(D/A)
R
AK4527
C
SWFR
RL
RR