Audio Section Block Diagram; Block Diagrams - Yamaha RX-V3900 Service Manual

A B
RX-V3900/DSP-AX3900

■ BLOCK DIAGRAMS

1
2
D-VIDEO
• See page 157-166 →
SCHEMATIC DIAGRAM
3
• See page 170 →
DCCNVT
SCHEMATIC DIAGRAM
4
5
TUNER
HD RADIO
6
AM/FM
(C, R, T, K, A, B, G, E, L, J models)
CONNECT
• See page 169 →
SCHEMATIC DIAGRAM
7
104
C D
IN1 SII9185A IC108
IC726 MPCM/DSD
IC727
IN2
Sil9135
IN3
SII9185A
IC728
IN4
IC729
Sil9134
OUT1
IC732
OUT2
Sil9134
CD
DVD
DVR/VCR2
TV
BD/HD DVD DIR
IC504
LC89057
DVD INPUT
IC506
SELECT
CBL/SAT
FRONT V-
AUX
IC505
REC OUT
SELECT
INHIBIT
IC3
DUTY
MD/CD-R
CORRECTOR
DVR
DAC
AK4358
NETWORK
IC951
U, C models
DAC
IC503
AK4358
XM
XM DT
IC564
DOCK IC356
(iPod) REC
/Zone2
Selector
BD3841FS
(U, C, R, T, K,
A, B, G, E, L
models)
PHONO
EQ
PHONO IC355
IC350
INPUT
/Zone3
CD
Selector
TV
BD3841FS
INP
/Z3
MD/CD-R
BD/HD DVD
DVD IC451
INPUT
DTV/CBL /Zone3
Selector
DVR
BD3841FS
VCR
INPUT
(U model) TUNER
TUNER
IC450
VCR REC REC
/Zone2
Selector
DVR REC
BD3841FS
MD/CD-R
REC REC
/Z2
(U, C, R, T, K,
A, B, G, E, L
SIRIUS
models)
(U, C models)
FRONT
SURROUND
MULTI CH INPUT IC351
SUBWOOFER
IC351
CENTER
E F

AUDIO SECTION BLOCK DIAGRAM

DSD Direct
DSP BYPASS
MCK
DAC
FL/FR
DSD1791
IC513
IC569
CS23003
Jitter Remover IC566
DAC
MCK SL/SR
DSD1791
IC570
DAC
DECODER
C/SW
TMS320DA70Y
DSD1791
IC507,508,509 TMS320DA70Y
IC567
IC534 IC571
DAC
SBL/R
DSD1791
A/D IC573
PCM1804
IC560
DAC
PL/PR
DSD1791
IC574
RAM RAM
IC587 IC585
• See page 148-151 →
FUNCTION
SCHEMATIC DIAGRAM
DAL/DAR
Mix:-10.6dB
IC509
IC300 IC309
Ext In
Nonmix:0.52dB
IC301
No Mix :+1.28dB
DAL/DAR Mix:+4.97dB
IC307
Mix : +6.9dB
EVOL
BYPASS FL/FR
YAC526
X5574A0
IC301
IC312
GAIN:0dB
Mix
C GAIN:0.45dB
IC305
C:GAIN:+0.58dB
IC301 IC312
DC/DSW C/SW GAIN:+4.62dB
SWR
SWL/SWR
Ext In
SW:GAIN:+3.41dB
IC304 IC308
GAIN:+0.58dB EVOL
IC301
DSL/DSR SL/SR
IC310
YAC523
Ext In GAIN:0dB
X4325A0
SL/SR SL/SR
IC306
IC300 GAIN:+0.58dB
DSBL/DSBR SBL/SBR
Ext In
IC311
GAIN:0dB
SBL/SBR
ZONE2 L/R
ZONE3 L/R
IC359
L+R (MIX) EVOL/T-Con
NJW1194V
ID=3h
X8355A0
IC360
EVOL/T-Con
L+R (MIX)
NJW1194V
X8355A0
ID=0h
U, C, R, T, K, A, B, G, E, L models
G H
• See page 145-147 →
DSP
SCHEMATIC DIAGRAM
IC575
IC576
IC577
IC579
IC580
OPERATION
OPERATION
• See page 152 →
SCHEMATIC DIAGRAM
FRONT
USB
AUX
MIC
HP
FRONT
PRE OUT
RY252
Power
Amp.
FMTF
Q3004,3005,
CENTER
Q3012,3013
RY255
Power
Amp.
FMTC
Q3002,3010
SW
FMTSW
Q3003,3011
SURROUND
IC313
Front
RY253
Surround Power
Z2 Amp.
Z3
FMTS RY254
Q3006,3007 SURROUND
Q3014,3015 BACK /
PRESENCE
IC313
Front
RY257
SB Power
Amp.
Z2
FMTF Z3
RY256
Q3008,3009
Q3016,3017
RELAY
ZONE2 PREOUT DRIVER
Q3500,3501
Z2MT
Q3504,3505
ZONE3 PREOUT
Q3502,3503 MAIN
Z3MT
Q3506,3507
I J
FRONT L/R A
CENTER
SURROUND L/R
SP2 L/R
SURROUND BACK
L/R
PRESENCE L/R
or SP1 L/R
• See page 153 →
SCHEMATIC DIAGRAM