Pro Logic - Yamaha RX-V359 Service Manual

3. PRO LOGIC

PRO LOGIC I
Reference data
INPUT: DVD ANALOG
SWFR: 50Hz, Others: 1kHz
SPEAKER OUTPUT ( 1kHz ) SUBWOOFER
Input level Volume FRONT
L/R
Each ch, -20 dBm +6.0 dB +11.5 dBm
- ∞
Both ch, -20 dBm +6.0 dB
PRO LOGIC
(PCM / Analog)
Digital
Analog
Neo:6
(Not applied to these models.)
OUTPUT
CENTER SL/SR
(50Hz)
- ∞ - ∞ - ∞
- ∞ - ∞
+14.5 dBm
YSS948
Main DSP
DIR
DPL/PL2
Decoder
ADC
(Shaded items not used in this example)
PRO LOGIC II
Reference data
INPUT: DVD ANALOG
SWFR: 50Hz, Others: 1kHz
SPEAKER OUTPUT ( 1kHz ) SUBWOOFER
Input level Volume FRONT
L/R
Each ch, -20 dBm +6.0 dB +11.5 dBm
- ∞
Both ch, -20 dBm +6.0 dB
The L/C/R/SL/SR signals undergo the Pro-Logic
processing and C/SL/SR signals are output through Sub
DSP-DRAM. The Main DSP is selected for FRONT L/R
output.
Using the sub-menu, it is possible to select PRO LOGIC I,
II (Movie). The Auto Input Balance function is always off.
When the Dolby Digital Multi input is used, the function is
the same as in the Dolby Digital Normal mode.
The LFE signal is not output when decoding in the PRO
LOGIC I, II mode.
DRAM (Built-in)
Sub DSP
RX-V359/HTR-5930
OUTPUT
CENTER SL/SR
(50Hz)
- ∞ - ∞ - ∞
- ∞ - ∞
+14.5 dBm
FL/FR
CE
SL/SR
SWFR
FL/FR
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