Block Diagram For Audio Block - Pioneer VSX-1018AH-K Service Manual

1

4.2 BLOCK DIAGRAM FOR AUDIO BLOCK

A
F
LX51 Only
G
BD
JA1152
B
HDMI IN1
JA1151
(1018AH:HDMI IN1−>BD)
HDMI IN2
JA1102
C
OPT IN1
JA102
OPT IN2 JA103
OPT IN3
JA104
JA101
COAX
(1/2)
JA101
C
COAX
(2/2)
IC801
USB HOST
LC87F1HC8A
D
VIDEO
JA3631
VIDEO
JA3601
MIC
JA3651
USB
JA3641
D
TUNER Module
CD JA502
CD-R
JA505
DVD
JA503
TV/SAT
JA503
DVR1
JA504
DVR2
JA504
R
E
MULTI IN L/R JA5803
MULTI IN C/SW JA5803
MULTI IN SL/SR JA5804
MULTI IN SBL/SBR
JA5804
F
20
1
2
IC1151
HDMI
SELECTOR IC101
HDMI
RECEIVER
SII9135CTU
RX3
TX0
IC101
DIR&DIT
AK4114VQ IC202
USB
SELECTOR
I2S
I2S
A
E
2
3
IC251
BASICAUDIO
SELECTOR
IC203
IC401
HDMI
SELECTOR 1st DSP
DSPA56720AG
IC681
DAC for 2nd ZONE
192kHz/24bit
IC591
2ch ADC
96kHz/24bit
LPF
IC801
SW DownMix
IC502,IC702
I C501
Selector / Volume / PRE Amp
BD3473KS2
VSX-LX51
3
4
IC301
HDMI JA301
TRANSMITTER
SII9134CTU
JA105
IC601
IC621
2ch DAC
192kHz/24bit IC641
×4 IC661
IC701
IC741
IC761
IC781
IC503
ZONE2
JA502
E-VOL
M61545FP
JA505
JA503
JA504
S R
JA3451
<<POWER AMP>>
JA5801
JA5801
SW PRE Amp
IC821
NJM4565MD
JA5801
JA5802
JA5802
JA506
JA506
JA506
JA507
JA507
4
HDMI
OPT OUT
ZONE2 OUT
CD-R REC
DVR1 REC
DVR2 REC
Q
HP
SP L/R
SP C
SP SL/SR
SP SBL/SBR
PREOUT L/R
PREOUT C
PREOUT SW
PREOUT SL/SR
PREOUT SBL/SBR