Schematic Diagram - D-Audio Board (1/2) - Sony STR-DA2800ES Service Manual

STR-DA2800ES

5-18. SCHEMATIC DIAGRAM - D-AUDIO Board (1/2) -

1 2 3 4
D-AUDIO BOARD (1/2)
A
CN2211
10P R2018
100
JL2013
NET_MCK 1
NC 2
NET_GND 3
JL2014 R2019 100
>02S
NET_BCK 4
JL2015 R2020 100
NET_ERROR 5
NETWORK
JL2016 R2021 100
B BOARD
NET_LRCK 6
(7/11) JL2017 R2022 100
CN3602 NET_DATA0 7
JL2018 R2023 100
(Page 95)
NET_DATA1 8
JL2019 R2024 100
NET_DATA2 9
JL2020 R2025 100
NET_DATA3 10
C
D
E
C2002
0.1
C2000
0.1
F
CN2203
11P R2008
100
JL2004
HDMI_MCK 1
NC 2
D-VIDEO_GND 3
JL2005
G
HDMI_LRCK 4
JL2006 R2010 100
>03S
HDMI_BCK 5
JL2007 R2011 100
HDMI_SD0 6
D-VIDEO
JL2008 R2012 100
BOARD
HDMI_SD1 7
JL2009 R2013 100
(6/7)
HDMI_SD2 8
CN3571
JL2010 R2014 100
(Page 87)
HDMI_SD3 9
JL2011 R2015 100
HDMI_SPDIF 10
JL2012 R2016 100
HDMI_ARC 11
R2017
H 100
C2005
0.1
CN2217
11P R2001
JL2003 100
I
OPT_IN1 1
NC 2
R2007 0
GND 3
JL2000 R2002 100
OPT_IN2 4
R2003 0
>01S
GND 5
JL2001
R2004
OPT_IN3 6
OPT-COAX
0
BOARD
GND 7
CN3603 JL2002 R2006 100
(Page 57) COAX_IN 8
R2005 0
J GND 9
FB1890
D+3.3V 10
FB1891
COAX+3.3V 11
D1717
DA2J10100L
K
L
M
STR-DA2800ES
• See page 114 for Waveforms. • See page 115 for IC Block Diagrams.
5 6 7 8 9
FB1801
IC2001
DATA SELECTOR
IC2001 R2027
TC74VHC157FT(EKJ) 100
0 3.3
1 SELECT VCC 16
R2026
1.6 10k
2 A0 STROBE 15
1.6 0
3 B0 A3 14
1.6 3
4 13
Y0 B3
1.6 0
5 12
A1 Y3
R2056
1.6 1.6 100
6 B1 A2 11
1.6 1.6
7 Y1 B2 10
R2054
100
1.6
8 GND Y2 9
R2055
100
R2053
100
IC2000
DATA SELECTOR
IC2000
TC74VHC157FT(EKJ)
0 3.3
1 16
SELECT VCC
0
2 A0 STROBE 15
0 0
3 B0 A3 14
0 0
13
4 Y0 B3
0 0
5 12
A1 Y3
R2060
0 0 100
6 B1 A2 11
0 0
7 Y1 B2 10
R2059
100
0
8 GND Y2 9
R2058
100
R2057
100
C1268 C1269
IC1813 1000p 0.068
COUNTER
R1050
IC1813 100
TC74VHC393FT(EL)
1.6 3.3
1 CKA VCC 14
1.6
2 RDA CKB 13
3 Q1A RDB 12
1 2 3 4
4 Q2A Q1B 11
5 Q3A Q2B 10 3.3
64 PVDD
1.6 0
6 Q4A Q3B 9 63 HDMI_SPDIF
3.3
62 HDMI_ARC
7 GND Q4B 8 0
61 OPTICAL IN1 (SAT/CATV)
0
60 OPTICAL IN2 (TV)
2.3
59 COAXIAL IN (DVD)
58 RXIN6
57 RXIN7
56 RXIN8
55 DGND
3.3
54 DVDD
53 RXOUT
52 DGND
51 RXIN1A
50 RXIN2A
49 RXIN3A
48 47 46 45
C1270
0.1
C1922
0.1
C1971 C1958 C1266 C1273
0.01 0.1 100 0.1
16V
10 11 12 13
D2000
DA2J10100L
D2001
DA2J10100L
R2069 R2068
100 100
R2072 R2070 C2010 R2071
10k 10k 0.1 0
R1601
330
R1610
100
R2029
100
D1104 C1868
R1104
1k DA2J10100L 10
R1005 C1093
C1881
1M 470p
0.1
1
2
3
R1901
10k
5 6 7 8 9 10 11 12 13 14 15 16
R1817
R1900 0
10k
FB1895
DGND 17
3.3
DVDD 18
0 R1417 100
DSP SID 19
R1415 100
0
DSP SIE 20
R1416 100
0
DSp SIF 21
R2028 100
0
MPOUT4 22
3.3
IC1806
ERROR 23
3.3 R2467 0 R2470 0
DIR_CKST 24
A/D CONVERTER, 0
DIGITAL AUDIO NPCM 25
INTERFACE RECEIVER
MPIO1 26
IC1806
LC89075W-H
MPIO2 27 4
5
MPIO3 28 1.6
1
R2030
MPIO4 29
100
1.6 1.6
2
XMCK 30
R1816 330
1.8
XOUT 31
3
1.8
R1815
XIN 32
1M
1
4
44 43 42 41 40 39 38 37 36 35 34 33
2
X1808
24.576MHz
TC7WH157FK(TE85R)
C1920 R1940 R1311 C1921 C1272 C1923 C1814 C1815
0.1 10k 47k 0.1 0.1 0.1 12p 12p
R1111 C1924 C2009 C2008
10k 0.1 220p 220p
60 60
14 15 16 17
C2011 C2012
0.1 10
R2367
10k
(Page 63)
D2203
DA2J10100L
>04S
BOARD
CN5001
CN2006
50P
JL2490
50 OPTION_L/R_OUT
JL2489
48
FRONTHI_L/R_OUT
FB1894 46
VDDINT
44 VDDINT
42 GND
40 GND
JL2201
38 SO_B
JL2202
36
SO_D
JL2203
34
SO_F
JL2488
32 UART_IN
JL2204
R1904
30 LRCLK_OUT
100
JL2268
28 UART_OUT
JL2205
26 SI_B
JL2206
24
3.3 SI_D
VCC
8 JL2207
A
22 SI_F
JL2487
STROBE 7
20 LRCLK_IN
B
JL2208
3.3 18 RESET_MAIN
SELECT
6 JL2486
Y INV
16 BCLK_IN
JL2209
1.6
Y C1994
5 14
0.1 MD
GND JL2210
12
ERROR
DSP_RST JL2211
10 DSP_RESET
IC1816
DSP_MOSI JL2212
8 SPI_MOSI
JL2213
DSP_CE
CLOCK SELECT 6 DSP_CS
JL2214
C1993
IC1816
4 LED
1000p
JL2485
DSP_CLK
2
SPICLK SFLASH_HOLD
R2466
0
R1905
220
R1728
1k
R1729
1k
18 19 20 21
CN2003
26P
I2C_SCL
26 D-AUDIO_I2C_SCL
ZDF
25 A-DAC_ZERO_DATA
I2C_SDA
24
D-AUDIO_I2C_SDA
23 NET_HDMI_SEL
22 D595_LAT
MOSI
21 COM1_DATA
SCK
20 COM1_CLK
RST
19 DIR_XMODE-RESET
CE
18
DIR_CE
MISO
17 DIR_DO
ERROR
16 DIR_ERROR
CKST
15 DIR_CKST
>05S
DSP_CLK
14 DSP1_SPIO_CLK
DSP_MISO
D-AUDIO_
13 DSP1_SPIO_SOMI
CONNECT
DSP_MOSI
12 BOARD
DSP1_SPIO_SIMO
SIA
CN2031
11 DSP1_SIA_DATA0
(Page
DSP_CE
10 DSP1_SPIO_CE
DSP_RST 69)
9 DSP1_RESET
DSP_FLAG0
8 DSP1_FLAG0_INT
DSP_HOLD
7 DSP1_SFLASH_HOLD
6 DSP_NON_AUDIO
5 NO_MUTE_AU-ADC
4 DIG_AU_DATA_MUTE
3 FS_RATE1_CAP
2 HDMI_NON_LPCM
1
HDMI_ERROR_OUT
D2201
DA2J10100L
D2204
DA2J10100L
R1912
100
DSP
C2343
1000
16V
JL2215
C2266
VDDEXT 49
0.1
47
VDDEXT
JL2216
C2267
45
VDDINT 0.1
VDDINT 43
GND 41
GND 39
JL2217
SO_A 37
JL2218
35
SO_C
JL2219
33
SO_E
GND 31
JL2220
BCLK_OUT 29
GND 27
JL2222
SI_A 25
23
SI_C
JL2223
SI_E 21
SI_G 19
GND 17
JL2492
MCLK_IN 15
13
GND
JL2226
11
NON_AUDIO 32
JL2227 DSP_FLAG0
DSP_INT 9 33
JL2228 DSP_MISO
SPI_MISO 7 34
GND 5 35
GND 3 36
JL2231
DSP_HOLD
1
37
38
>100S
D-AUDIO
39
BOARD
40 (2/2)
(Page
41
42 61)
43
44
45
46