Yamaha DSP-A5 Service Manual page 12

DSP-A5
QQ
3 7 63 1515 0
No.2 DSP THROUGH
The input is automatically discriminated by signal detection and switched with priorities Coaxial>Optical>Analog.
There are the following three sub-menus.
2 Y S S + S R AM M
1. YSS+SRAM
The L/R signals are output without being processed to the MAIN L/R through the AC3D2av.
The L/R signals are output without being processed to the CENTER/SUBWOOFER through the DSP.
The (L+R)/2 signals are output to the FRONT L/R and REAR L/R through the DSP and the SRAM.
When one of the L/R signals is not input, the output level is –6dB. (Remote control code 7A-89:"2" key [DSP mode])
CODEC.ADC
ANALOG IN
AK4526A
DIR5
DIGITAL IN
YSD917
TE
L 13942296513
2 Y S S M
2. YSS M
Same as "2. DSP 0dB" of "No.1 ANALOG THROUGH", except for the input switching.
CODEC.ADC
ANALOG IN
AK4526A
DIR5
DIGITAL IN
YSD917
: This shows that the device is not operating.
2 D S P F U L L B I T
3. DSP FULL BIT
Same as the above menu, except that the head margin is disabled, and the digital data is output with full bits from
AC3D2av to DAC.
www
.
11
http://www.xiaoyu163.com
AC3D2av(YSS918)
DECODER
DOLBY DIGITAL
or
PRO LOGIC
or
DTS
AC3D2av(YSS918)
DECODER
DOLBY DIGITAL
or
PRO LOGIC
or
DTS
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
DAC
L/R
AK4324
DSP
L/R L/R
CODEC.DAC
L/R
(L+R)/2
AK4526A
(L+R)/2 (L+R)/2
• INPUT : DVD/LD (Analog signal)
(Lch and Rch, 1KHz, –20dBV)
1M SRAM
• OUTPUT : SPEAKERS
MAIN L : 24.0 dBV
MAIN R : 24.0 dBV
CENTER: 24.0 dBV
Q Q
3 6 7 1 3 1 5
DAC
L/R
AK4324
DSP
L/R L/R
CODEC.DAC
L/R
L/R
AK4526A
• INPUT : DVD/LD (Analog signal)
(Lch and Rch, 1KHz, –20dBV)
1M SRAM
• OUTPUT : SPEAKERS
MAIN L : 24.0 dBV
MAIN R : 24.0 dBV
CENTER: 24.0 dBV
• INPUT : DVD/LD (Analog signal)
(Lch and Rch, 1KHz, –30dBV) co
• OUTPUT : SPEAKERS
MAIN L : 14.0 dBV
.
MAIN R : 14.0 dBV
CENTER: 17.2 dBV
9 4 2 8
MAIN L
MAIN R
FRONT L
FRONT R
CENTER
SUBWOOFER
REAR L
REAR R
REAR L : 24.0 dBV
REAR R : 24.0 dBV
0 5 8 2 9 9 4 2 8
MAIN L
MAIN R
FRONT L
FRONT R
CENTER
SUBWOOFER
REAR L
REAR R
REAR L : 24.0 dBV
REAR R : 24.0 dBV
m
REAR L : 23.3 dBV
REAR R : 23.3 dBV
9 9
9 9