Audio Block Diagram - Pioneer VSX-LX70 Service Manual

1

4.2 AUDIO BLOCK DIAGRAM

A
VSX-LX70 Only
Network
JA701
JA3501
USB
VSX-LX60 Only
JA3501 USB
JA1101 HDMI IN 1
JA1102 HDMI IN 2
HDMI IN 3
JA1103
B
VSX-LX70 Only
HDMI IN 4
JA1104
C
DIGITAL IN (OPT 1)
JA205
JA204 DIGITAL IN (OPT 2)
DIGITAL IN (OPT 3)
JA203
DIGITAL IN (OPT 4)
JA202
JA3452 DIGITAL IN (FRONT OPT)
DIGITAL IN (COAX 1)
JA201
DIGITAL IN (COAX 2)
D
DVD/LD
TV
SAT
VIDEO 1
VIDEO 2(Front Input)
DVR/VCR 1
DVR/VCR 2
CD
CD-R/TAPE/MD
TUNER
E
PHONO
iPod
Sirius
MIC
MULTI CH IN (L,R)
MULTI CH IN (SL,SR)
MULTI CH IN (SBL,SBR)
MULTI CH IN (C,SW)
F
22
1
2
AJ AJ
IC861
IC701
EATHER PHY
Media Network
Processor
IC701
USB MEDIA
CONTROL
AJ AK AJ AK
IC1051 HDMI
IC101
SELECTOR
HDMI
IC1151 HDMI Receiver
SELECTOR
AJ
L
L
L
IC303
DIR & DIT
96k/24bit
9in to 3out
JA6301
B
JA6301
CN6307
IC6301
CN6307
Analog
CN6307
SELECTOR
CN6308
CN6309
JA6206
CN6207
A
JA6206
CN6205
IC6201
JA2804
Analog
JA2932
SELECTOR
JA3451
CN6208
CN6209
CN6209
CN6208
2
3
Analog
Digital
DSD
IC201
SELECTOR
DSD or I2S
AJ AK
L
L
IC305
SELECTOR
DIR or XM
192k/24bit
Audio L,R
VSX-LX70
3
4
L
L
DIGITAL OUT 1
DIGITAL OUT 2
L
IC471
A/D
IC2630
K
SubWoofer
DownMix
K
IC2631,2635
CENTER
DownMix
MR IN
REC OUT
4
M
<< DSP >>
IC101 DSP1
DECODER
POST
PROCESSING
Floating 32bit