Schematic Diagram - S-Air Inc Board (Hdx277Wc/Hdx279W/Hdx576Wf) - Sony HCD-HDX275 Service Manual

6-25. SCHEMATIC DIAGRAM - S-AIR INC Board (HDX277WC/HDX279W/HDX576WF) -

1 2 3
S-AIR INC BOARD
A
B
C
D
E
F
C886
100p
C885
100p
G
CN800
17P
CL800
I2C_SCL 1
CL805
ADC_SEL 2
CL802
SRC_MUTE 3
CL801
SD1(DMIX/XM) 4
CL804
BCK2 5
CL803
H LRCK1 6
K1
SD2(SL/SR) 7
CL808
GND 8
MAIN
S-AIR_DET 9
BOARD CL811
(7/12) GPIO2 10
CN651 CL812
LRCK2 11
(Page
CL815
BCK1 12
42)
CL814
IFMT0(DMIX/XM) 13
CL813
I
RESET 14
CL816
I2C_SDA 15
R801
10
GND 16
A5V_SW 17
J
(Page 63)
CN805
2P
T1
CL871
E4V 2
CL872
POWER
S-AIR-GND 1
BOARD
CN908
CN804
4P
CL820
Q1 LCH 1
K CL821
AGND 2
CL822
I/O
RCH 3
BOARD CL870
CN409 A+5V 4
(Page 54)
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
4 5 6
C801
0.1
16 15 14 13 12 11 10 9
IC B/D
IC801
DATA SELECTOR
1 2 3 4 5 6 7 8
R812
R810
100 220
IC802
C802
15p
OSC BUFFER
X800
12.288 MHz
31
C807
18p R813
3.3k
R815
100k
R824 R826
100 47
IC802
TC7WHU04FK(T5RSOYF
R814
100k
1.6
GND
1.7 1.6
R828
47
C800 R806
1.7 0.01 1k
R827
3.3
VCC 47
C804
0.1
C805 L800
10
10uH
50V
C845
1
5 4
1 2 3
R807
1k
C844
1
L805
10uH
R805
0 IC B/D
C888
1000
10V
IC806
+3.3V REGULATOR
• See page 64 for Waveforms. • See page 65 for IC Block Diagrams.
7 8 9
R822 IC804
100 SRC4182
R889
0
3.3
1 LGRP 28
MODE2
CL834
R849
0 1.6 3.3
2 RCKI 27
MODE1
3.3
3 NC 26
MODE0
CL835
R850
0
1.2 (1.6) 0.1
4 SDIN 25
CL836 BCKO
R851
0
1.6 0.1
5 BCKI 24
CL837 LRCKO
R852
0
1.6 0
LRCKI
6 23
SDOUT
3.3 3.3
7 VIO 22
VDD
C819
L803
0.1
10uH
8 DGND 21
DGND
9 BYPAS 20
TDMI
R834
100
0 3.3
10 IFMT0 19
OFMT0
0
11 IFMT1 18
OFMT1
0 3.3
IFMT2
12 17
OWL0
R835
100
0 3.3
13 RST 16
OWL1
R836
100
0
14 MUTE 15
RDY
R843 R844
100
100
L802 10uH
CL828
R837
220 1.6
BCK LRCK
CL829
R838
100 1.2
DOUT SCKI
IC B/D
3.3
MD0 DGND
IC800
3.3
MD1 VDD
IC800
SI-3010KM-TLS
+3.3V REGULATOR
3.3
FMT
AVCC
CL838
C840
R831
1
100
2.5
VINL AGND
CL839
1 2 3 4 5 R832
100
2.5
VINR VREF
CL827
C841
1
IC805
PCM1808PWR
C806
0.01
R818
22k
IC805
C803 C809
R819
1000 470
10k C814 C817
10V 10V
100p 100p
A/D CONVERTER
C808
0.01
51 51
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
10 11 12 13
IC B/D
IC803
ASYNC SAMPLE RATE
CONVERTER
IC803
SRC4182
3.3
1 LGRP 28
MODE2
CL830
R845
0
1.6
2 RCKI 27
MODE1
3 NC 26
MODE0
CL831
R846
100 0 (1.4) 0.1
SDIN 25
4
BCKO
CL832
R847
100 1.7 0.1
5 BCKI 24
LRCKO
CL833
R848
100 1.7 0
6 LRCKI 23
SDOUT
3.3 3.3
7 VIO 22
VDD
R829 100
R830 100 8 DGND 21
DGND
9 BYPAS 20
TDMI
C818 R839
100
0.1 0 3.3
10 IFMT0 19
IC B/D
OFMT0
R840
100
0
IC804 11
IFMT1 18
OFMT1
R841
100 0 3.3
12 IFMT2 17
ASYNC SAMPLE RATE
OWL0
CONVERTER
0 3.3
13 RST 16
OWL1
CL840 R864
FB801
220
0
14 MUTE 15
RDY
CL841 R865
220
R863
220
R862 100
R861 100
C821
0.1
C826
10 50V
R898
0
C835
47p
C836
47p C843 C833 C834
470p 47p 47p
R879 10k
C827 10
R877 10k
C822
0.1
1.6
R855
CL845
100
1.7
CL842
R874 100
R856
0
D800
MC2837
3.3
C846
10
4.9
R876
100
C824
C828 10 0.1
2.5
C823 C829
0.1
10
R904 0
C839
IC B/D C830 R872 R873
L801
220 0.1 10k 10k
10uH
10V
14 15
CL847
R858
100
CL848
R859
100
CL849
R860
220
C820
0.1
C825
10 50V
R896
0
R880
ET802
0
R881
0
(CHASSIS)
CN803
20P
EZW-RT10
CL851
20 SDIN_A(2nd)
CL850
19
SDIN_C
CL853
18 GND
CL852
17 BCK
CL855
16 SDIN_D
CL854
15 LRCK
CL857
14 I2C_SDA
CL856
13 SDIN_B(Surr)
CL859
12 RESET
CL858
EZW-RT10
11 I2C_SCL
CL861 WIRELESS
10
Link_IND
TRANSCEIVER
CL860
9 CONNECT
CL863
8 Debug_TXD
CL862
7 INT
CL865
6 A1
CL864
5 A0
CL867
4 MCLK
CL866
3 GND(for DET)
CL869
2 VCC_3.3V
CL868
1
GND
R878
10k
C882
100p