Yamaha DSP-AX620 Service Manual page 17

1.FULL BIT F
(In the case of 2-ch source)
ANALOG
CODEC
(A/D)
AK4527
DIGITAL
(In the case of multi-ch source)
• AC3D3 outputs signals using DOLBY DIGITAL/dts decode operation.
ANALOG
CODEC
(A/D)
AK4527
DIGITAL
FULL BIT F [Remote control code: 7A—92 (PRG 11)]
The front channel signal is output in full bit to the main channel.
Reference
INPUT : DVD ANALOG
SWFR: 50Hz, Others: 1kHz
Condition
Both ch, -26 dBV, volume 0dB
AC3D3 YSS928
MAIN
DSP
(Decoder)
PCM THR
DIR
AC3D3 YSS928
MAIN
DSP
(Decoder)
DD/dts
DIR
DECODER
Note: (SDOxx) represents a terminal name of AC3D3.
The shaded square (
SPEAKERS
MAIN L/R CENTER
- ∞ dBV
19.2 dBV
L/R L/R
SDOB0
SUB DSP
L/R SDOB1
L/R SDOB2 0dB(Antiphase)
L/R
SDOB3
4M DRAM
L/R L/R SDOB0
SUB DSP
SDOB1
C/LFE C/LFE
SDOB2 0dB(Antiphase)
LS/RS
LS/RS
SDOB3
4M DRAM
) means that the element included in it does not operate.
DSP-AX620
REAR L/R SWFR
- ∞ dBV - ∞ dBV
L
0dB
D/A
AK4382
R
C
0dB/0dB CODEC
(D/A)
SWFR
AK4527
FL
FR
RL
0dB
RR
L
0dB
D/A
AK4382
R
CODEC C
0dB/0dB
(D/A)
SWFR
AK4527
FL
FR
RL
0dB
RR
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