Service manual

RX-V559/HTR-5950/DSP-AX559
24
RX-V559/HTR-5950/
DSP-AX559
2. RAM THROUGH
Using the sub-menu, it is possible to select margin output
or full-bit output.
RAM MARGIN
Following head margin is reserved.
2. RAM THROUGH
サブメニューによりMARGIN/Full Bitが選択可能です。
RAM MARGIN
以下のヘッドマージンを取ります。
Reference data
INPUT: DVD ANALOG
SUBWOOFER OUTPUT: 50 Hz, Others: 1 kHz
(Shaded items not used in this example)
RAM FULL BIT
No head margin is reserved except SW.
RAM FULL BIT
SW以外のヘッドマージンを取りません。
Reference data
INPUT: DVD ANALOG
SUBWOOFER OUTPUT: 50 Hz, Others: 1 kHz
Input level
Both ch, -20 dBm
Volume
+6.0 dB
SPEAKERS OUT
FRONT L/R
+13.5 dBm
SUBWOOFER
OUTPUT
+2.0 dBm
CENTER
+13.5 dBm
SURROUND L/R
+13.5 dBm
SURROUND BACK L/R
+13.5 dBm
Input level
Both ch, -20 dBm
Volume
+6.0 dB
SPEAKERS OUT
FRONT L/R
+13.5 dBm
SUBWOOFER
OUTPUT
+2.0 dBm
CENTER
+13.5 dBm
SURROUND L/R
+13.5 dBm
SURROUND BACK L/R
+13.5 dBm
FRONT
+15.0 dB
CENTER
+13.5 dB
SURROUND
+9.0 dB
SURROUND BACK
+7.5 dB
SUBWOOFER
+21.0 dB
FRONT
0 dB
CENTER
0 dB
SURROUND
0 dB
SURROUND BACK
0 dB
SUBWOOFER
+21.0 dB
When input source is stereo, signal is assigned as below.
2ch信号入力時、以下のように信号を振り分けて出力します。
Front L → Center / Surround L / Surround Back L, R
Front R → Surround R
Front L +10 dB → SWFR
DIR
LC89057
DSP
(DECODE)
(POST PROCESSING)
TI D70Y
A/D
PCM1803
DRAM
FL / FR
C / SW
SL / SR
SBL / SBR
ROM
XMDT
2.RAM MARGIN
2.RAM FULL BIT