VSX-AX4AVi-S
20
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
3.1.1 OVERALL BLOCK DIAGRAM
IC2632
IC2630 SW
IC101 HDMI
RECEIVER
IC301 HDMI
TRANSMITTER
IC201
BUFFER
HDMI OUT
HDMI IN 2
HDMI IN 1
DVD-A
S/PDIF
IC201
1394
PHY LINK
i.LINK(S400)
i.LINK(S400)
IC301
Rate
Controller
DVD-A
SACD
IC401
DSD-LPCM
Controller
SELECTOR
SACD
IC101 DSP1
DECODER
POST
PROCESSING
Floating 32bit
IC201 DSP2
ADVANCED MCACC
POST
PROCESSING
24bit or 48bit
(Double Precision)
IC304,IC305
SELECTOR
IC261
USB-S/PDIF
USB
DIGITAL IN(
COAX1)
DIGITAL IN(
COAX2)
DIGITAL IN
(OPT2)
DIGITAL IN
(OPT3)
DIGITAL IN
(OPT4)
DIGITAL IN
(OPT1)
DIGITALOUT1
(OPT)
DIGITALOUT2
(OPT)
FRONT IN
(OPT)
DIR & DIT
96k/24bit
IC301
SELECTOR
IC306-IC309
IC482
A/D
96k/24bit
PCM DIRECT
IC481ATT
TUNER
PHONO
CD
CDR
MULITI CH IN FL/FR
CDR REC
IC6201
INPUT SELECTOR
DVR1,2 REC
DVD
TV
SAT
VIDEO1
DVR1
DVR2
ipod
VIDEO2
MIC
IC6301
INPUT SELECTOR
C/SW
SL/SR
SBL/SBR
IC2636
CENTER
<<ANALOG PHANTOM>>
IC2631
IC2634
DSP ASSY
M
HDMI&DVC ASSY
AG
6
19
CN351
21
CN401
21
2
5
CN303
CN992
CN991
8
CN2501
CN2603
15
CN2603
13
CN6203
9
CN6202
CN6204
CN6302
4
9
CN402
CN2502
1
CN304
CN306
6
CN1001
11
-
-
8
CN1001
11
7
3
7
11
15
1394 ASSY
AF
S/PDIF
MR VASEL
MR to VOL
6
11 ,
CN304
CN301
8
6 - 3
, 7
16 ,
-
17
9 ,
,
14
20
CN401
16 ,
,
-
17
9 ,
,
14
20
DIGITAL MOTHER ASSY
L
AUDIO&MULTI CH
IN ASSY
19
15
CN6302
CN6203
CN5454
5
20
V AUDIO ASSY
FRONT
IN ASSY
AUDIO&MULTI CH IN ASSY
A
A
B
C
1
,17
COMPONENT&VOL
ASSY
K
CN101
CN102
CN301
JA201
JA202
JA261
JA301
JA305
JA304
JA303
JA302
JA307
JA306
CN6205
JA6301
CN6207 (1/2)
CN6307
CN6308(1/2)
CN6309(1/2)
CN2804
CN6207(2/2)
CN6208
CN6209
JA3451
CN6308(2/2),CN6309(2/2)