Sony HCD-HDX285 - Block Diagram - Tuner;S-AIR Section

HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
3030
6-3. BLOCK DIAGRAM - TUNER/S-AIR Section -
A_SEL4 A_SEL5 A_SEL0 A_SEL1
AUDIO SELECTOR
IC4007
R-CH
R-CH
77 ST_DI
91
MONO/ST_DET
90
A.CALMIC
LEVEL
42
DC_CONT
78 ST_DO
79 ST_CLK
76 ST_CE
80 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
J4001 (2/2)
TV/VIDEO
AUDIO IN
L
R
R-CH
Q4012
Q4011
Xin
15
Xout
13
S-AIR_ADC_SEL
38
S-AIR_RST
37
E2P_SDA/S-AIR_SDA
30
E2P_CLK/S-AIR_CLK
29
S-AIR_GPIO2/CLK1
33
X501
5MHz
SYSTEM CONTROLLER
IC503 (3/5)
• SIGNAL PATH
: TUNER
: AUDIO
• R-ch is omitted due to same as L-ch.
: AUDIO IN
AUDIO IN/
A.CAL MIC
J5000
5Y1
AUDIO SELECTOR
IC808
1A
2 5BY
6
A/B
SAMPLE RATE
CONVERTER
IC806
7
ILRCK
9
24
SDTI
SDTO
25OBCK
26OLRCK
8
IBICK
3
PDN
SAMPLE RATE
CONVERTER
IC805
7
ILRCK
9
24
SDTI
SDTO
25OBCK
26OLRCK
8
IBICK
3
PDN
LINE AMP
IC5003
LINE AMP
IC5004
MUTING
Q5005, 5011
MUTING
CONTROL
Q5004
GAIN
CONTROL
Q5006, 5008, 5010
MIC_GAIN
43
DMPORT_L
J
A_SEL
AUDIO SELECTOR
IC4004
5
3
Y1
Y
1Y0
10
A
9
B
2Y2
A/D CONVERTER
IC807
9DOUT
8BCK
7LRCK
6SCKI
13 VINL
Q4008
Q4007
D4
D2
BCK
LRCK
B
M
K
X800
12.288MHz
OSC BUFFER
IC802
17
BCK
15
LRCK
12
RESET
RESN
GPI02
I2C_SDA
I2C_SCL
GND (for DET)
ADC_SEL
Lch
Rch
SD2
SD1
BCK1
BCK2
LRCK1
LRCK2
7
INIT
14
I2C_SDA
11
3
I2C_SCL
GND (for DET)
CN803
EZW-RT10
CN103
EZW-T100
13
SDIN_B(Surr)
20
7
11
18
19
15
16
24
23
14
4
12
26
2
SDIN_A(2nd)
(HDX287WC/HDX587WC/HDX589W/HDX686W)
AUDIO1
25
R-CH
(HDX285/HDX585/HDX685)
EEPROM
IC505
S-AIR_DET/RST1
34
G
PLUG_DET1
5SDA
6SCL
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(Page 29)
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(Page 28)