Yamaha RX-V396 Service Manual page 15

No.3 AC-3 THROUGH
The input is digital signal only. AC-3 (DOLBY DIGITAL) decoding operation is executed,
according to the input source.
1. STATUS(BINARY FORM)
AC-3 (DOLBY DIGITAL) decoded signals are output to each channel via AC3Dav.
The AC-3 (DOLBY DIGITAL) signal status data will be displayed in the FL display using a binary number.
ANALOG IN
DIGITAL IN
AC-3 Status Info. : bit 7 6 5
(Invalid in DTS)
No.4 PRO LOGIC
The submenu is switched between PRO LOGIC (AUTO BALANCE OFF) and EFFECT OFF.
1. CENTER LARGE
The input is automatically discriminated by signal detection and switched with priorities Coaxial>Optical>Analog.
AC-3 (DOLBY DIGITAL) is disabled. The input signals are PRO LOGIC decoded and output.
(Remote control code 7A-8A: "3" key [DSP mode])
ANALOG IN
DIGITAL IN
2. EFFECT OFF
The input is only for analog signal. The L/R signals bypass the digital circuit and are output to the MAIN L/R.
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3 S T : 0 0 0 1 0 0 0 0
CODEC.ADC
CS4227
DIR2
YM3436
: This shows that the device is not operating.
4 3 2 1
0 0 0 1 0 0 0 0
4 P R O C N T R : L R G
CODEC.ADC
CS4227
DIR2
YM3436
4 P R O E F C T : O F F
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RX-V396/RX-V396RDS/HTR-5230/HTR-5230RDS
bit 1
bit 7
AC3Dav(YSS908)
DECODER DSP
L/R
DOLBY DIGITAL
or
C/LFE
PRO LOGIC
LS/RS
256K SRAM
0
IEC958 digital data bit
IEC958 commercial-use device bit
IEC958 digital format error
Demodulator muting (without RF signal)
1 for audio other than PCM linear audio
1 during red DTS lock
1 during DTS decode OK
1 during AC-3 decode OK
AC3Dav(YSS908)
DECODER DSP
L/R
DOLBY DIGITAL
or
C
PRO LOGIC
S
256K SRAM
MAIN L
L/R
CODEC.DAC
MAIN R
C/LFE CENTER
SUBWOOFER
LS/RS REAR L
CS4227
REAR R
L/R
MAIN L
CODEC.DAC
MAIN R
CENTER
C
REAR L
S
CS4227
REAR R
• INPUT : DVD/LD (Analog signal)
(Lch and Rch, or Lch only, 1KHz, –20dBV)
• OUTPUT : SPEAKERS
(INPUT : Lch and Rch ) (INPUT : Lch only)
MAIN L : –12.5 dBV MAIN L :
MAIN R : –12.5 dBV MAIN R : –19.0 dBV
CENTER: 27.0 dBV CENTER : –10.0 dBV
REAR L : –9.0 dBV REAR L : –9.0 dBV
REAR R : –9.0 dBV REAR R : –9.0 dBV
24.0 dBV
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