Block Diagrams - Yamaha dsp-ax3800 Service Manual

A B
1
I BLOCK DIAGRAMS
IN 1
BD/HD DVD
IN 2
DVD
IN 3
DTV/CBL
D-VIDEO IN 4
DVR
• See page 135-139 →
2 SCHEMATIC DIAGRAM
OUT1
CD
DVD
DVR
CD
BD/HD DVD
DVD
DTV/CBL
FRONT V-
OPERATION
AUX
• See page 130 →
3
SCHEMATIC DIAGRAM
CD-R
MD/TAPE
U, C models
XM
4
DOCK
(iPod)
PHONO
CD
CD-R
CD-R REC
5
MD/TAPE
BD/HD DVD
DVD
DVT/CBL
DVR
VCR
INPUT
TUNER
6
MD/TAPE
REC
DVR
REC
VCR
REC
Network
FRONT
SURROUND
SUBWOOFER
7
CENTER
C D
AUDIO SECTION BLOCK DIAGRAM
IC107,108
EQUALIZER
MPCM/DSD
1442 IC101
Sil9135
IC103
ADSDO
EQUALIZER
1442
IC102
IC102
Sil9134
2
4
5
3
2 IC507,508,509
IC504
21
DIR
5 8
INPUT 130
1
ISEL LC89057
SELECT
IC506
15
4
3
A/D
2
IC505
24 PCM1804
REC OUT IC560
1 5 9
15
SELECT
RSEL
ADSDO 4,5,24,25
15
4
IC561,563
1
2,4
6
DUTY
CORRECTOR
3
IC502
DAC
IC503
AK4358
XM DT
IC564
10,11
XM L/R 9,10
9,10 1,2 IC356 DAL/DAR
REC 19,20
3,4 Mix:-10.6dB
/ZONE2
5,6
MULTI CH FRONT
11,12
SELECTOR
7,8
13-16, DAL/DAR
23,24
BD3841FS 21,22
BYPASS
25,26
PHONO
IC300
EQ
1,2 9,10
3,4
IC355
IC350
11,12,13
INPUT
5,6
/ZONE3
SELECTOR
25,26
7,8
BD3841FS
21,22 19,20
23,24
INP 15-18
/Z3 19,20,25,26
3,4
IC301
DC/DSW
5,6
7,8 MULTI CH C/SW
IC451
INPUT
9,10
/ZONE3 IC301
SELECTOR
DSL/DSR
11,12
BD3841FS
MULTI CH SUR.
13,14
21,22
23,24 IC300
17,18
DSBL/DSBR
1,2
15,16
11,12
MULTI CH FRONT
3,4
5,6
17-21
7,8
REC
IC450
/Z2
9,10
REC
13,14 /ZONE2
15,16 SELECTOR
ZONE2 L/R
23,24
BD3841FS ZONE3 L/R
25,26
1,2
IC351
IC351
E F
• See page 123-125 →
DSP
SCHEMATIC DIAGRAM
DSD Direct
DSP BYPASS
IC575
24,25
2 DAC
FL/FR
DSD1791
113
3 4 3
IC569
IC566
IC576
DAC
24,25
SL/SR
DSD1791
DSP1 DSP2
115 3
IC570
DECODER
TMS320DA70Y
TMS320DA70Y
IC567
IC534 IC577
24,25 DAC
C/SW
DSD1791
116 3
IC571
IC579
24,25 DAC
SBL/R
DSD1791
117 3
IC573
IC580
DAC
3 PL/PR
119
DSD1791
IC574
RAM FLASH ROM RAM
IC587 IC540 IC585
• See page 126-129 →
FUNCTION
SCHEMATIC DIAGRAM
IC302
Nonmix:0.52dB
Mix:+4.97dB IC309
IC301 No Mix :+1.28dB
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
32
IC305
C:GAIN:+0.58dB
IC312
C/SW GAIN:+4.62dB
SWL/SWR SWR
5-7
SW:GAIN:+3.41dB 30,31
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
28,29
Q3008,3009
Q3016,3017
IC357
IC359
13,24 16,21 1,32 4,29
E-VOLUME
T-CONTROL
YAC526
NJW1119V
Q3500,3501
X5574A0
Q3504,3505
IC358
IC360
E-VOLUME
13,24 16,21 1,32
4,29
T-CONTROL
YAC526
NJW1119V
X5574A0
Q3502,3503
Q3506,3507
G H
DA L/R
DSL/DSR
DC/DSW
• See page 130 →
DSBL/DSBR
OPERATION
SCHEMATIC DIAGRAM
PL/PR
USB
AUX
OPTIMIZER
MIC
PHONES
PRE OUT
POWER
AMP.
FRONT
FMTF
Q3004,3005,
CENTER
Q3012,3013
POWER
AMP.
FM
Q3002,3010
SW
FMTSW
Q3003,3011
SURROUND
IC313
FL/FR
SL/SR POWER
Z2
AMP.
Z3
FMTS
Q3006,3007
SURROUND
Q3014,3015
BACK/
PRESENCE
IC313
FL/FR
SBL/SBR POWER
Z2 AMP.
FMTF Z3
ZONE2 L/R
Z2MT
ZONE3 L/R
• See page 131 →
Z3MT
MAIN
SCHEMATIC DIAGRAM
U, C, R, T, K, A, B, G, E, L models
I J
RX-V3800/DSP-AX3800
RY252
FRONT L/R
RY255
CENTER
RY253
SURROUND L/R
RY254
SP2
ZONE 2 L/R
ZONE 3 L/R
RY257
SURROUND BACK L/R
SP1, BI-AMP
RY256
PRESENCE L/R
ZONE 2 L/R
ZONE 3 L/R
RELAY
DRIVER
IC403
87