Sony SA-CT770 User Manual

HT-CT770
HT-CT770
3838
5-13. SCHEMATIC DIAGRAM - MAIN Board (3/6) -
• See page 46 for Waveforms. • See page 46 for IC Block Diagrams. • See page 52 for IC Pin Function Description.
16
19
17 18
3.3 0 3.3 3.3 1 3.1 2.9 1 1 1 1.6 1.6 1 2.9 0 1 3.3 3.3 1 3.3
1
3.3
1
0
1
3.3
0.8
1
3.3
0
3.3
1
0
1
1
3.3
1
1.6
1.6
3.5
3.3
0.8
0.7
3.3
3.1
3.1
3.1
3.3
3.3 1.6 3.2 3.3 3.3 3.3
3.3 3.3 0 3.3
3.3 1.6 1.6 3.3 3.3
0
3.3 3.1 3.3 3.3
0 0
3.3
1
3.2
3.3
1
1
1
0
1.6
1
3.3
1
0
5.7
15.5
1.1
3.2
0
1.6
1.6
0
2.9
3.3
0
3.1
1
3.3 1.5
1 0
1.2
0
1.6 1.6 1.6 1.5
0
1.2
1
1.2
1 1
1.3 3.3
1 1 1 1
10
C2081
0.1
C2074
0.1
C2056
0.1
C2073
C2088
0.1
C2083
0.1
0.22
C2092
0.1
C2063
0.1
C2089
10
C2087
1
C2094
0.1
C2059
0.1C2062
0.1
C2057
0.1
C2078
10
C2038
C2070
10
0.1
C2051
0.1
C2068
C2064
0.1
10
C2086
0.1
C2061
10
C2085
0.1C2069
0.1
C2046
0.022
C2093
0.1
C2075
0.1
C2050
C2082
0.1
0.1
C2067
C2090
0.1
0.1
C2071
0.1
C2047
10p
C2054
12p
C2060
0.1
C2077
0.1
C2042
0.1
C2040
0.1
C2053
0.1
C2049
0.1
C2039
0.1
C2079
0.1
C2044
25V
47
C2095
16V
220
C2084
CL2007
CL2013
CL2012
CL2011
CL2010
CL2009
CL2008
CL2014
CES520
D2005
AMP_D3CSW
FB2003
FB2004
FB2005
FL2002
OUT
GND1
IN
GND2
FL2001
OUT
GND1
IN
GND2
54
321
74LVC1G79GW-125
IC2011
D CLK DGND Q
VCC
RT8293ALZSP
IC2012
1
BST
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
8
7
6
54
3
2
1
TC7WH34FK
IC2014
GND
VDD
8765
4321
TC7WZ08FK
IC2013
GND
Vcc
16 15 14 13 12 11 10 9
87654321
TC74VHC157FT(EKJ)
IC2010
SEL 1A 1B 1Y 2A 2B 2Y GND 3Y
3B
3A
4Y
4B
4A
ST
VDD
8
7
6
54
3
2
1
IC2008
W25Q16CVSSIG-R
CE#
SO
WP#
Vss
SI
SCK
HOLD#
Vdd
ADSST-AVR-3045
IC2009
1
VDD_INT
2
CLK_CFG1
3
BOOT_CFG0
4
VDD_EXT
5
VDD_INT
6
BOOT_CFG1
7
GND
8
NC
9
NC
10
CLK_CFG0
11
VDD_INT
12
CLKIN
13
XTAL
14
VDD_EXT
15
VDD_INT
16
VDD_INT
17
RESETOUT/RUNRSTIN
18
VDD_INT
19
MOSI
20
MISO
21
SPICLK
22
VDD_INT
23
DPI_P05
24
DSP_CS
25
MD
26
VDD_EXT
27
DPI_P08
28
RESET_MAIN
29
VDD_INT
30
UART_OUT
31
UART_IN
32
LED
33
DPI_P12
34
DPI_P13
35
DAI_P03
36
DPI_P14
37
VDD_INT
38
VDD_INT
39
VDD_INT
40
SL/SR_IN
41
SL/SR_OUT
42
BCLK_IN
43
OPTION_L/OPTION_R_OUT
44
FRONTHI_L/R_OUT
45
VDD_INT
46
VDD_EXT
47
VDD_INT
48
L/R_OUT
49
MID/SW2_OUT
50
SBL/SBR_OUT
51
ZONE_L/R
52
VDD_INT
53
VDD_EXT
54
MCLK_IN
55
VDD_INT
56
C/SW1_OUT
57
A/D_2CH
58
C/SW_IN
59
LRCLK_IN
60
BCLK_OUT
61
LRCLK_OUT
62
SBL/SBR_IN
63
L/R_IN
64
VDD_INT
65
DIR_IN
66
VDD_INT
67
VDD_INT
68
GND
69
THD_M
70
THD_P
71
VDD_THD
72
VDD_INT
73
VDD_INT
74
VDD_INT
75
VDD_INT
76
VDD_INT
77
FLAG0
78
VDD_INT
79
VDD_INT
80
FLAG1
81
FLAG2
82
FLAG3
83
MLBCLK
84
MLBDAT
85
MLBDO
86
VDD_EXT
87
MLBSIG
88
VDD_INT
89
MLBSO
90
TRST
91
EMU
92
TDO
93
VDD_EXT
94
VDD_INT
95
TDI
96
TCK
97
VDD_INT
98
RESET
99
TMS
100
VDD_INT
JL2026
JL2031
JL2024
JL2039
JL2038
JL2037
JL2032
JL2034
JL2028
JL2022
JL2033
JL2023
JL2035
JL2030
JL2036
JL2027
JL2040
JL2025
JL2029
10uH
L2006
10uH
L2007
L2008
0.68uH
0.68uH
L2009
2PA1576R-115
Q2003
LTC014EUBFS8TL
Q2002
100
R2122
R2088
1M
220
R2068
22R2080
10k
R2093
0
R2108
2.2k
R2104
10k
R2111
22R2090
22
R2089
1k
R2127
10k
R2119
470
R2081
22R2082
R2125
1k
10k
R2098
470
R2120
22
R2066
3.3k
R2121
10k
R2124
R2128
100
22
R2106
10k
R2126
22R2086
R2123
220k
22R2075
22
R2073
22
R2109
100
R2095
22
R2074
1k
R2116
22R2077
22
R2067
10k
R2112
22R2084
10k
R2092
2.2k
R2113
10k
R2083
R2114
10k
22
R2103
22
R2087
22R2079 22R2078
22
R2071
10k
R2100
22
R2105
100
R2097
220R2076
R2102
10k
R2129
150
0
R2107
R2130
100
22
R2101
22R2096
22R2072
100k
R2115
R2070
100k
470
R2085
SPI_CLK
SW3.3V
DIR_CE
DIR_DI
DIR_RST
E12V
DIR_CLK
PCONT_DSP
SEL_HDMI
DSP_RESET
DSP_RXD
DSP_CS
SPI_MOSI
SF_HOLD
HDMI_MUTE
WL_BCK
WL_D3CSW
DIR_ZERO
AMP_D1FLFR
DSP_BCK
DSP_LRCK
DIR_XSTATE
MCK
DIR_DO
DIR_ER
DSP_TXD
SPI_MISO
DSP_INT
WL_LRCK
25MHz
X2002
R2069
100k
DGND
0.1
C2091
DGND
DSP_CS
DSP_INT
SPI_MISO
SPI_MOSI
SPI_CLK
DIR_DI
DIR_CLK
DIR_CE
DIR_RST
DIR_ER
SF_HOLD SPI_MOSI
DIR_XSTATE
DIR_NLPCM
DIR_ERROR
SPI_CLK
SPI_MISO SPI_MOSI
SEL_HDMI
MLPCM_D2 MLPCM_D3 MCK
MLPCM_D1
BCK
DIR_DO
SF_HOLD
LRCK
HDMI_NLPCM
DSP_RESET
DSP_TXD
DSP_RXD
HDMI_MUTE
DSP_TXD
DSP_RXD
DSP_CS
DSP_RESET
DSP_INT
DSP_BCK AMP_D3CSW DIR/AD/D0
DSP_CS SPI_MISO SPI_CLK
HDMI_MUTE
DSP_LRCK
AMP_D1FLFR
MCK
AMP_D3CSW
DSP_BCK
AMP_D1FLFR
DSP_LRCK
DIR_XSTATE
DIR_ZERO
SEL_HDMI
HDMI_NLPCM
10k
R2117
10k
R2118
IC2008
SERIAL FLASH
IC2010
DATA SELECTOR
IC2014
BUFFER
IC2011
SHIFT CONTROL
IC2013
SWITCHING,
DC/DC CONVERTER
IC2012
12
13
14
11
(3/6)MAIN BOARD
IC2009
DSP
(2/6)
MAIN
BOARD
>106S
(CHASSIS)
CAM201
INVERTER
SWITCHING
LEVEL SHIFT
HDMI_NLPCM
(5/6)
MAIN
BOARD
>109S
(6/6)
MAIN
BOARD
>108S
(4/6)
MAIN
BOARD
>110S
(5/6)
MAIN
BOARD
>111 S
10 11 12 13 14 15
G
16
H
17
I
18
F
1
C
J
D
6
E
K
L
2
B
3
A
45 789
(Page 40)
(Page 39)
(Page 41)
(Page 40)
(Page 37)

Sony SA-CT770 Specifications

General

Brand	Sony
Model	SA-CT770
Category	Speaker System
Language	English