Onkyo HT-R420 Service Manual

TX-SR402/8240/HT-R420
HPF
HPF
ADC
ADC
LPF
LPF
LPF
LPF
LPF
LPF
DAC
DAC
DAC
DAC
DAC
DAC
Audio
I/F
XTI
MCLK
LIN
RIN
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
SDOUT
SDIN1
SDIN2
SDIN3
SDTO
SDTI1
SDTI2
SDTI3
DATT
DATT
DATT
DATT
DATT
DATT
BLCK
LRCK
BLCK
LRCK
XTO
X'tal
Oscillator
uP I/F
Clock
Generator
Input
Selector
RX1
RX2
RX3
RX4
DAIF
Decoder
Clock
Recovery
DEM
TX
MCKO
SD OUT
CSN CCLK CDTI CDTO
XTO
PDN
1
XTI/EXTCLK
44
2
DVDD 3
DVSS 4
TVDD 5
TX 6
MCKO 7
LRCK 8
BICK
9
SDTO 10
SDTI1 11
RX1
43
I2C
42
41 40
RX3
39
SLAVE
38
RX4
37
PVSS
36
R PVDD
34
SDTI2
12
SDTI3
13
INT0
14
INT1
15
CAD1/CDTO
16
17
SCL/CCLK
18
CAD0/CSN
19
DZF2/OVF
20
AVSS
21
AVDD
22
33
32
31
30
29
28
27
26
25
24
23
RIN
LIN
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
DZF1
VCOM
VREFH
AK4586VQ
Top View
SDA/CDTI
RX2 TST
35
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-6
Q801: AK4586 (24-Bit 96kHz 6-channel CODEC with DIR)-1
BLOCK DIAGRAM
PIN LAYOUT
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Onkyo HT-R420 Specifications

General

Brand	Onkyo
Model	HT-R420
Category	Receiver
Language	English