Schematic Diagram - Digital Board (2/8) - Sony STR-DA7100ES Service Manual

6-17. SCHEMATIC DIAGRAM – DIGITAL BOARD (2/8) –
DSP_MOSI
DSP_SPICLK
SF_CPU_CE
DSP_MISO
DSP_SPIDS
DSP_RESET
SF_DSP_MAS
DSP_INT
T/A-SO
T/A-XCS
(Page 81)
T/A-XRST
ERROR
CN2005
2P
1.2V
1.2V
(Page 85)
A1
A2
D2008
RB051L-40
A3
A4
A5
A6
A7
A8
A9
A10
(Page 76)
A11
A12
C1
C2
C3
C4
(Page 78)
STR-DA7100ES
See page 158 for IC Block Diagrams.
(2/8)
C2089
10
50V
C2090
0.1
(Page 85)
CN2004
50P
50 PWR_EXT PWR_EXT 49
48 PWR_EXT PWR_EXT 47
C2092
10 46 PWR_INT PWR_INT 45
50V
44 PWR_INT PWR_INT 43
42 GND GND 41
C2091
40 GND GND 39
0.1
38 SO_B SO_A 37
36 SO_D SO_C 35
34 DSP_LRCK SO_E 33
32 GND GND 31
30 RESERVED DSP_BCK 29
28 GND GND 27
26 SI_B SI_A 25
24 SI_D SI_C 23
22 LRCK SI_E 21
20 GND GND 19
18 BCK MCK 17
16 GND GND 15
14 DSP_INT DSP_RESET 13
12 DIR_RERR DIR_NONAU 11
10 RESERVED RESERVED 9
8 SF_CPU_CE DSP_SPIDS 7
6 DSP_MOSI DSP_MISO 5
4 SF_DSP_MAS DSP_SPICLK 3
2 GND GND 1
EB2002
EB2001
(CHASSIS) (CHASSIS)
See page 35 for IC Pin Function Description.
R2170 R2172
100 100
R2154 1k
R2145 100
R2146 100
R2411
0
LEVEL SHIFT
C2117
0.1
IC2027
SN74AHC1G08DCKR
C2126 0.01
C2122
0.1
R2157
C2134
10k
0.1
C2118
0.1
LIP SYNC ADJUST
IC2028
CXD9722TQ
D15
D14
D13
D12
D11 R2158 100
D10 R2160 100
D9 R2163 100
D8 R2165 100
D0
C2140 C2124
0.1 0.1
C2085
0.1
R2018 47
SHIFT REGISTER
IC2022
TC7WH74FU
SD-RAM
R2097
0
IC2029
MSM56V16160F-8T
FB2020 C2088
10
50V
C2121
0.1
C2129
(Page 79)
77 77
1/2 DIVIDER
IC2033
TC7WH74FU
R2183
0
R2184
FB2026 220
C2144
0.1
R2182
0
R2176
SMASTER-MCK
100
DO1
DO2
R2177 100
DO3
R2178 100
DO4
R2179 100
BCKO
LRCKO
D/A MCK
A4
A5
A6
A7
C2142
100
16V
C2141 0.1
C2128
0.1
C2139
0.1
0.1
FB2025
DSP 2.5V
DSP3.3V
D+3.3V
DGND
COM1-DATA
COM1-CLK
STR-DA7100ES
(Page 80)
(Page 82)