Pure Direct - Yamaha DSP-Z9 Service Manual

RX-Z9/DSP-Z9

PURE DIRECT

• This is the Pure Direct signal path. When this DIAG menu
is selected, the power of DSP and VIDEO is not turned off
but only the signal path is set.
INPUT: DVD ANALOG
Input level Volume
Both ch, -20 dBm
+6.5 dB
MIC
DIGITAL
2ch
Analog
8ch
Analog
Pure Direct
44
3.BYPASS
PURE DIRECT
SPEAKERS OUT (1KHz)
FRONT L/R CENTER SURROUND L/R
- ∞ dBm - ∞ dBm - ∞ dBm
IC14
X3566A0
(DIR)
ADC
CS5361
x 4
DECODER DSP
i.LINK
MLPCM
i.LINK
DSD
PURE DIRECT
・Pure Direct の信号経路です。本ダイアグでは DSP 及び
VIDEO 電源の OFF 処理は行わず、信号経路のみの設定
です。
SURROUND BACK L/R
- ∞ dBm
YSS930
x 8
PCB DSP2
PCB DSP2
IC2, 4
IC22
IC6, 8
X3565A0 IC10, 12
IC14, 16
ADSP21161N
X3567A0
4M SRAM
x 8
SUBWOOFER
PRESENCE L/R (50 Hz)
- ∞ dBm - ∞ dBm
DAC
PCM1792 x 6
L/R
IC35
SL/SR
IC44
C+/C-
IC64
SBL/SBR
IC51
PL/PR
IC56
SWL/SWR
IC70