Sony HCD-HDX277WC User Manual

HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
3030
6-3. BLOCK DIAGRAM - TUNER/S-AIR Section -
A_SEL4 A_SEL5 A_SEL0 A_SEL1 A_SEL2 A_SEL3
AUDIO SELECTOR
IC411
R-CH
R-CH
72 ST_DI
91
MONO/ST_DET
90
A.CAL_MIC
_LEVEL
28
DC_CONT
70 ST_DO
69 ST_CLK
71 ST_CE
68 TUNED
R-CH
TUNER (FM/AM)
AM
FM ANT
AM ANT
L-CH
R-CH
DIN
TUNED
DO
CLK
CE
FM 75Ω
COAXIAL
ANTENNA
4Y3
2 3Y2 Y
1Y0
10
A
9
B
J405
(HCD-HDX576WF)
(EXCEPT HCD-HDX576WF)
J402 (2/2)
TV
AUDIO IN
TV/VIDEO
AUDIO IN
L
R
R-CH
SAT/CABLE
AUDIO IN
L
R
R-CH
Q413
Q412
LINE AMP
IC410
XIN
15
XOUT
13
S-AIR_ADC_SEL
54
S-AIR_RST(SRC RST)
58
S-AIR_I2C_SDA
77
S-AIR_I2C_SCL
78
S-AIR_GPIO_2
67
X501
5MHz
SYSTEM CONTROLLER
IC501 (3/5)
• SIGNAL PATH
: TUNER
: AUDIO
• R-ch is omitted due to same as L-ch.
: AUDIO IN
AUDIO IN/
A.CAL MIC
J100
5Y1
DATA SELECTOR
IC801
31B
2
4
1A
1Y
72Y
93Y
6
2B
1
SEL
5
2A
10
3B
11
3A
ASYNC SAMPLE
RATE CONVERTER
IC804
6
LRCKI
4
23
SDIN
SDOUT
25BCKO
24LRCKO
5
BCKI
13
RST
2
RCKI
ASYNC SAMPLE
RATE CONVERTER
IC803
6
LRCKI
4
23
SDIN
SDOUT
25BCKO
24LRCKO
5
BCKI
13
RST
2
RCKI
LINE AMP
IC104
LINE AMP
IC105
MUTING
Q115
MUTING
CONTROL
Q111
GAIN
CONTROL
Q112, 113
MIC_GAIN
26
G
DMPORT_L
J
A_SEL
AUDIO SELECTOR
IC409
5
3
Y1
Y
11 Y0
10
A
9
B
2Y2
AUDIO SELECTOR
IC407
5
3
Y1
Y
11 Y0
10
A
9
B
2Y2
A/D CONVERTER
IC805
9VOUT
8BCK
7LRCK
13 VINL
Q409
Q408
D4
D2
BCK
LRCK
Q411
Q410
B
M
K
X800
12.288MHz
OSC BUFFER
IC802
17
BCK
15
LRCK
12
RESET
RESN
GPI02
I2D_SCL
I2D_SDA
GND
ADC_SEL
Lch
Rch
SD1
SD2
BCK1
BCK2
LRCK1
LRCK2
7
INIT
11
I2D_SCL
14
3
I2D_SDA
GND (for DET)
CN803
EZW-RT10
CN113
EZW-T100
13
SDIN_B(Surr)
20
7
11
19
18
15
26
24
23
14
4
12
16
2
SDIN_A(2nd)
(HCD-HDX277WC/HDX279W/HDX576WF)
AUDIO1
6
SCKI
25
R-CH
(HCD-HDX275/HDX475/HDX675)
EEPROM_SDA/I2C_DATA
EEPROM_SCL/I2C_CLK
47 48
EEPROM
IC510
5 6
SDA SCL
(MIC_/A.CAL_SW)/
(HP_SW and MIC2_SW)/S-AIR_DET
66
(Page 29)
(Page 29)
(Page 28)
(Page 31)
(Page 28)
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
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Sony HCD-HDX277WC Specifications

General

Brand	Sony
Model	HCD-HDX277WC
Category	Receiver
Language	English