Block Diagrams; Audio Section Block Diagram - Yamaha DSP-AX2700 Service Manual

A B
1
I BLOCK DIAGRAMS
DVD
D-VIDEO
CBL/SAT
• See page 121-122→
SCHEMATIC DIAGRAM
OUT
2
DVD
DVR/VCR2
DVD
DTV
CBL/SAT
FRONT V-
OPERATION AUX
• See page 116 →
3
SCHEMATIC DIAGRAM
MD/TAPE
U, C models
4
DOCK
(iPod)
PHONO
CD-R
CD-R
5
MD/TAPE
DVD
DTV
CBL/SAT
VCR1
DVR/VCR2
6
MD/TAPE
VCR1
DVR/VCR2
• See page 125-127 →
NET
NETWORK
SCHEMATIC DIAGRAM
FRONT
SURROUND
SUBWOOFER
7
CENTER
C D
IN 1
MPCM
EQUALIZER IC101
1442
Sil9033
IC103
IN 2
DSD IC503
EQUALIZER
1442
IC102
2
CD
4
5
IC507,508,509
21
3
CD 121
2
IC504
5 8
DIR
INPUT
1
LC89057
SELECT
IC506
15
4
3
2
A/D
IC505 45
9
PCM1804
REC OUT
1 5 9
IC560
SELECT
15
IC561-563
4
1
2,4
6 DUTY
CD-R
CORRECTOR
3
IC502
DAC
IC510
AK4358
XM XM DT
IC564
9,10
IC356
DAL/DAR
REC
Mix:-10.6dB
/ZONE2
IC300
MULTI CH
SELECTOR
DAL/DAR
BD3841FS
BYPASS
PHONO
EQ
IC355
L/R
IC350
INPUT
CD /ZONE3
L/R SELECTOR
BD3841FS
L/R
L/R
INP
/Z3
IC301
L/R
DC/DSW
MULTI CH
L/R
IC451
L/R INPUT
/ZONE3 IC301
SELECTOR DSL/DSR
L/R
MULTI CH
BD3841FS
L/R
L/R
IC300
DSBL/DSBR
TUNER
MULTI CH
REC
L/R
IC450
/Z2
REC
/ZONE2
L/R
SELECTOR
ZONE2 L/R
L/R
BD3841FS
ZONE3 L/R
L/R
L/R
IC351
IC351
E F

AUDIO SECTION BLOCK DIAGRAM

• See page 109-111 →
DSP
SCHEMATIC DIAGRAM
DSD Direct
DSP BYPASS
DAC
FL/FR
DSD1791
27
IC569
YSD00 IC566
DECODER
TMS320DA70Y DAC
SL/SR
DSD1791
IC534
28 YSD01
IC570
YSS930 YSS930 DAC
C/SW
IC550 IC552 DSD1791
29 YSD02
IC571
RAM
DAC
SBL/R
IC539
DSD1791
31 YSD04
IC573
DAC
32 YSD05 PL/PR
DSD1791
IC574
RAM
IC551
• See page 112-115 →
FUNCTION
SCHEMATIC DIAGRAM
IC302
IC309
Nonmix:0.52dB
IC301 No Mix :+1.28dB
Mix:+4.97dB IC307
Mix : +6.9dB
E-VOLUME
FL/FR FL/FR
13,24 16,21
YAC526
X5574A0
IC301
IC312
GAIN:0dB
Mix
C GAIN:0.45dB C
32
IC305
C:GAIN:+0.58dB
IC312
C/SW
GAIN:+4.62dB
5-7 SW R
SWL/SWR
30,31
SW:GAIN:+3.41dB
IC304 IC308
E-VOLUME
GAIN:+0.58dB
SL/SR
IC310
YAC523
3,4 GAIN:0dB
X4325A0
SL/SR SL/SR
33,34
IC306
GAIN:+0.58dB
SBL/SBR
8,9
IC311
GAIN:0dB
SBL/SBR
SBL/SBR
28,29
IC357
IC359
E-VOLUME
T-CON
YAC526
NJW1119V
Q3500,3501
X5574A0
Q3504,3505
IC358
IC360
E-VOLUME
T-CON
YAC526
NJW1119V
X5574A0
Q3502,3503
Q3506,3507
G H
IC575
IC576
IC577
IC579
• See page 116→
OPERATION
SCHEMATIC DIAGRAM
IC580
USB
AUDIO
L/R
OPTIMIZER
MIC
PHONES
PRE OUT
POWER
AMP.
FRONT
FMTF L/R
Q3004,3005,
CENTER
Q3012,3013
POWER
AMP.
FM
Q3002,3010
SW
FMTSW
Q3003,3011
SURROUND L/R
IC313
FL/FR
SL/SR
POWER
Z2
AMP.
Z3
FMTS
Q3006,3007
SURROUND
Q3014,3015
BACK L/R
PRESENCE L/R
IC313
FL/FR
SBL/SBR
POWER
AMP.
Z2
FMTF Z3
Q3008,3009
Q3016,3017
ZONE2 L/R
Z2MT
MAIN
ZONE3 L/R
Z3MT
U, C, R, T, K, A, B, G, E, L models
I J
RX-V2700/DSP-AX2700
RY252
FRONT L/R
RY255
CENTER
RY253
SURROUND L/R
RY254
SP2 L/R
RY257
SURROUND BACK
L/R
RY256
PRESENCE L/R
or SP1 L/R
RELAY
DRIVER
IC403
• See page 117 →
SCHEMATIC DIAGRAM
73