12
RX-V496/RX-V496RDS/HTR-5240/HTR-5240RDS
4. CONTENTS OF DIAGNOSIS FUNCTION
This section describes the contents of the Self Diagnosis Function in detail.
No.1 ANALOG THROUGH
The input is fixed to analog (A/D). There are two sub-menus.
1. MAIN BYPASS
The L/R signals bypass the digital circuit, and are output to the MAIN L/R.
The L/R signals are output without being processed to the CENTER/SUBWOOFER and REAR L/R
through the DSP. (Remote control code 7A-88: "1" key [DSP mode])
2. DSP 0dB
1 MA I N B Y P A S S
1 D S P
0 d B
: This shows that the device is not operating.
: This shows that the device is not operating.
DIR2
CODEC.DAC
CS4227
YM3436
CODEC.ADC
AC3D2av(YSS918)
CS4227
DECODER
1M SRAM
DSP
ANALOG IN
L/R
L/R
REAR L
REAR R
CENTER
SUBWOOFER
L/R
L/R
DIGITAL IN
MAIN R
MAIN L
DIR2
CODEC.DAC
CS4227
YM3436
CODEC.ADC
AC3D2av(YSS918)
CS4227
DECODER
1M SRAM
DSP
ANALOG IN
L/R
L/R
MAIN R
REAR L
REAR R
CENTER
SUBWOOFER
L/R
L/R
DIGITAL IN
MAIN L
• INPUT : DVD/LD (Analog signal)
(Lch and Rch, 1KHz, –20dBV)
• OUTPUT : SPEAKERS
MAIN L : 24.0 dBV
REAR L : 24.0 dBV
MAIN R : 24.0 dBV
REAR R : 24.0 dBV
CENTER: 24.0 dBV
• INPUT : DVD/LD (Analog signal)
(Lch and Rch, 1KHz, –20dBV)
• OUTPUT : SPEAKERS
MAIN L : 24.0 dBV
REAR L : 24.0 dBV
MAIN R : 24.0 dBV
REAR R : 24.0 dBV
CENTER: 24.0 dBV
The L/R signals are output without being precessed to the MAIN L/R, CENTER/SUBWOOFER and REAR L/R through
the DSP.