Yamaha DSP-AX2 Service Manual

DSP-AX2
DSP-AX2
17
SWFR
RL
RR
FL
FR
C
RC
L
R
FILTER
DF1704
FILTER
DF1704
FILTER
DF1704
D/A
PCM1704
D/A
PCM1704
D/A
PCM1704
CODEC
(D/A)
AK4527
L/R
L/R
C
SDOA0
SDOB0
SDOB1
SDOB2
SDOB3
CODEC
(A/D)
AK4527
DIR
DOLBY PRO
LOGIC
DECODER
MAIN
DSP
(Decoder)
SUB DSP
DIGITAL
ANALOG
AC3D3 YSS928
C/S
L/R
4M DRAM
S
L/R
4. PRO LOGIC
The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL
➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection.
The operation conforms to the ordinary DOLBY Normal sound field.
YSS928 [Remote control code: 7A—0C (CD FF)]
SWFR
RL
RR
FL
FR
C
RC
L
R
FILTER
DF1704
FILTER
DF1704
FILTER
DF1704
D/A
PCM1704
D/A
PCM1704
D/A
PCM1704
CODEC
(D/A)
AK4527
L/R
L/R
C
SDOA0
SDOB0
SDOB1
SDOB2
SDOB3
CODEC
(A/D)
AK4527
DIR
DD/dts
DECODER
MAIN
DSP
(Decoder)
SUB DSP
DIGITAL
ANALOG
AC3D3 YSS928
LS/RS
C/LFE
L/R
4M DRAM
LS/RS
L/R,
LFE
(2-ch source)
• AC3D3 outputs signals using PRO LOGIC decoding operation with the auto input balance off.
(DOLBY DIGITAL/dts Normal)
4. PRO LOGIC
YSS928
Note: (SDOxx) represents a terminal name of AC3D3.
The shaded square ( ) means that the element included in it does not operate.
Condition
Each ch, -20 dBV, volume 0dB
Both ch, -20 dBV, volume 0dB
Both ch, -20 dBV(reverce phase), volume 0dB
MAIN L/R
-3.5 dBV
– ∞ dBV
– ∞ dBV
CENTER
– ∞ dBV
– 0.5 dBV
– ∞ dBV
REAR C
– ∞ dBV
– ∞ dBV
– ∞ dBV
SWFR
– ∞ dBV
– ∞ dBV
– ∞ dBV
REAR L/R
– ∞ dBV
– ∞ dBV
– 3.5 dBV
FRONT L/R
– ∞ dBV
– ∞ dBV
– ∞ dBV
Reference (PRE OUT)
INPUT : DVD ANALOG
SWFR: 50Hz, Others: 1kHz

Yamaha DSP-AX2 Specifications

General

Brand	Yamaha
Model	DSP-AX2
Category	Amplifier
Language	English