Schematic Diagram - Digital Board (2/5) - Sony STR-DA3200ES Service Manual

STR-DA3200ES/DG1000
6-12. SCHEMATIC DIAGRAM – DIGITAL Board (2/5) –
(2/5)
DIGITAL AUDIO INTERFACE
DIR DO
DO
R2003 100
COM1 DATA
DI
R2004 100
DIR CE
CE
R2005 100
COM1 CLK
CL
R2007 1k
DIR XMODE
XMODE
R2006 10k
DGND
C2015 0.01
DVDD
C2016 0.1
TMCK/PIO0
TBCK/PIO1
TLRCK/PIO2
TDATA/PIO3
R2008 10k
TXO/PIOEN
C2030
0.1
STR-DA3200ES/DG1000
• See page 64 for Waveforms. • See page 92 for IC Block Diagrams.
C2038 X2001
12p 24.576MHz
R2044
100
C2035
12p R2036
R2024 220 FB2005
10k
R2033
1M
C2078
470p
R2087
1M
SDIN
D2002
1SS355
SLRCK
R2084
SBCK
1k
RDATA
RLRCK
IC2006
DVDD
LC89057W-VF4A-E
C2048 0.1
DGND
R2050 100
RBCK
FB2006 21B471 R2055 220
RMCK
AGND
C2049 0.1 C2050
AVDD
C2052 0.022
LPF
R2057
33k
C2057
C2054
220
0.1
10V
C2059
R2053 R2058 2.2
220 10 50V Q2004
DTC-144EKA
Q2002
DTC-144EKA
Q2002,2004,2005
PLL CLOCK SELECT
C2060
470
16V
C2040 C2047
0.1 470
16V
CN2004
50P
C2089
10
50
50V
48
C2090
46
0.1
44
C2092
10 50V 42
C2091
40
0.1
DO2
38
DO4
36
LRCKO
34
32
30
28
SI_B
26
SI_D
24
CKA
22
20
BCK1
18
16
DSP_INT
14
RDATA0 ERROR
12
10
R2082
SF_CPU_CE
100
DIR ERR1 8 SF_CPU_CE∗
R2079
DSP_MOSI
100
SI_A 6
DIR ERR
DSP_MOSI
RLRCK 4 SF_DSP_MAS
R2086
100
2
RBCK
RMCK
100 16V
R2064
470
R2061
10k
EB2001
(CHASSIS)
EB2002
Q2005
2SC2712
42 42
(Page 49)
PWR_EXT PWR_EXT 49
PWR_EXT PWR_EXT 47
PWR_INT PWR_INT 45
PWR_INT PWR_INT 43
GND GND 41
MCK1
GND GND 39
DO1
SO_B SO_A 37
DO3
SO_D SO_C 35
DSP_LRCK SO_E 33 SHIFT
REGISTER
GND GND 31
BCKO
RESERVED DSP_BCK 29
GND GND 27
SI_A
SI_B SI_A 25
SI_C
SI_D SI_C 23
SI_E
LRCK SI_E 21
IC2022
TC7WH74FU
GND GND 19
MCK1
BCK MCK 17
GND GND 15
DSP_RESET
DSP_INT DSP_RESET∗ 13
DRI_NONAU
DIR_RERR DIR_NONAU 11
RESERVED RESERVED 9
DSP_SPIDS
DSP_SPIDS* 7
DSP_MISO
DSP_MOSI DSP_MISO 5
D/A MCK
DSP_SPICLK
DSP_SPICLK 3
C2088 R2097
GND GND 1
10 0
50V
C2085
0.1
FB2010 D2008
FB2020
0 RB051L-40
FB2009 0
L2002
0.47µH
D+3.3V
(Page 44)
DSP3.3V
DSP 2.5V
(Page 45)
(Page 41)
A1
COM1-CLK
COM1-CLK
COM1-DATA
COM1-DATA
DIR CE
DIR CE
DIR CKST
DIR CKST
DIR DO
DIR DO
R2018
DIR ERR
47
DIR ERR
DIR XMODE
DIR XMODE
DSP_INT
DSP_INT
DSP_MISO
DSP_MISO
DSP_MOSI
DSP_MOSI
DSP_RESET
DSP_RESET
DSP_SPICLK
DSP_SPICLK (Page
DSP_SPIDS
DSP_SPIDS
44)
ERROR
ERROR
RDATA0
RDATA0
SF_CPU_CE
SF_CPU_CE
SF_DSP_MAS
SF_DSP_MAS
DGND
BCKO
BCKO
D/A MCK
D/A MCK
DO1
DO1
DO2
DO2
DO3
DO3
DO4
DO4
(Page 43)
LRCKO
LRCKO