Sony HT-CT770 Service Manual ▷ View online
HT-CT770
HT-CT770
37
37
• See page 46 for Waveforms. • See page 46 for IC Block Diagrams.
5-12. SCHEMATIC DIAGRAM - MAIN Board (2/6) -
14
13
12
15
2.9
2.5
2.5
2.4
2.4
5
2.4
0
3.3
1.7
1.7
3.3
3.3
0
0
0
0
0
3.3
0
0
0
1.6
0
3.3
0
3.3
1.5
1.6
0
0
1.6
1.2
3.3
0
3.3
0
0
3.3
3.3
3.3
3.3
5
5.8
5
2.5
2.5
2.9
4.9
0
2.9
5
2.9
2.9
2.9
2.9
2.9
4.9
3.3
3.9
3.9
1.7
3.3
C2030
1
C2031
1
C2011
1
C2010
1
1
C2009
1
C2012
C2005
1
1
C2096
1
C2097
1
C2033
1
C2035
0.1
C2022
0.1
C2021
10
C2008
0.1
C2013
1
C2037
1
C2036
10
C2023
47p
C2004
10
C2003
100p
C2025
100p
C2026
0.1
C2006
0.1
C2018
12p
C2014
10p
C2017
10
C2002
1
C2015
C2027
22p
C2029
22p
10
C2016
C2034
100
100
C2028
CL2005
CL2006
CL2001
CL2002
CL2003
CL2004
9P
CN2005
1
SW3.3V
2
OPT
3
DGND
4
Lch
5
AGND
6
Rch
7
AGND
8
IR4V
9
IR
CN2001
GND
1
R_OUT–
2
R_OUT+
3
L_OUT+
4
L_OUT–
5
GMD
6
MUTE
7
BT_UART_TX
8
BT_UART_RX
9
BT_UART_RTS
10
BT_UARTCTS
11
3.3V
12
RESET
13
GND
14
CES520
D2003
FB2001
5
4
3
2
1
MM1839A50NRE
IC2006
CTRL
GND
NC
V
out
Vi
n
MM3411A18URE
IC2015
1
CE
2
GND
3
Vout
4
2
1
4
3
Vin
MM3411A33URE
IC2007
CE
GND
Vout
Vin
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC2004
–VCC
+VCC
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LV4052APWR
IC2003
Y0
Y2
Y
Y3
Y1
INH
VEE
Vss
B
A
X3
X0
X
X1
X2
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37 38 39 40 41 42 43 44 45 46 47 48
PCM9211PTR
IC2005
ERROR
NPCM
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD
MDO
MDI
MC
MS
MODE
RXIN7
RXIN6
RXIN5
RXIN4
RXIN3
RXIN2
RST
RXIN1
VDDRX
RXIN0
GNDRX
XTI
XT
O
AGND
VCC
FIL
T
VCOM
AGNDAD
VCCAD
VINL
VINR
JL2012
JL2019
JL2015
JL2016
JL2008
JL2007
JL2021
JL2017
JL2020
JL2011
JL2013
JL2009
JL2010
JL2018
JL2014
JL2001
JL2003
JL2004
JL2002
JL2005
JL2041
JL2042
0.47uH
L2005
L2003
10uH
220uH
L2004
10uH
L2002
10uH
L2001
LTC014EUBFS8TL
Q2001
1k
R2063
R2037
100k
R2047
47k
220
R2020
R2044
47k
220
R2021
47k
R2034
1k
R2064
47k
R2033
100
R2059
100
R2058
100
R2057
10k
R2004
100k
R2011
100
R2054
100
R2050
100
R2048
10k
R2005
100k
R2010
100
R2019
R2013
47k
100k
R2046
R2042
1k
4.7k
R2052
47k
R2016
47k
R2017
100
R2018
100k
R2045
R2055
100
100
R2032
100
R2022
100
R2023
100
R2025
10k
R2024
100
R2049
100
R2051
56k
R2134
3.3k
R2038
4.7k
R2039
R2062
100
R2043
1k
56k
R2135
0
R2001
R2030
22k
R2027
22k
R2028
22k
R2029
22k
150
R2056
R2014
47k
R2035
1M
100
R2036
680
R2041
R2061 100
R2053
4.7k
R2060 100
56k
R2133
56k
R2132
1k
R2007
100
R2031
100
R2137
HDMI_SPDIF
AGND
PCONT_BT
ASEL_BT
BT_RXD
DD6V
BT_RESET
BT_CTS
HDMI_LRCK
E4V
HDMI_BCK
HDMI_MCK
HDMI_D3
HDMI_D2
HDMI_D1
HDMI_D0
BT_MUTE
BT_RTS
BT_TXD
24.576MHz
X2001
0.068
C2020
0.0047
C2019
10
C2024
1
C2032
DGND
BT_TXD
ASEL_BT
BT_RXD
BT_CTS
BT_RESET
PCONT_BT
DIR_DI
DIR_DO
DIR_CLK
BT_MUTE
ASEL_BT
PCONT_BT
DIR/AD/D0
LRCK
BCK
BT_RTS
MCK
DIR_ZERO
HDMI_MCK
HDMI_BCK
HDMI_LRCK
HDMI_D0
HDMI_D2
HDMI_D3
HDMI_D1
HDMI_LRCK
HDMI_BCK
HDMI_MCK
HDMI_D3
HDMI_D2
HDMI_D1
HDMI_D0
BT_MUTE
BT_TXD
BT_RXD
BT_RTS
BT_CTS
BT_RESET
DIR_ER
DIR_NLPCM
DIR_ERROR
DIR_XST
A
TE
MLPCM_D1
MLPCM_D2
MLPCM_D3
DIR_CE
DIR_RST
12
13
14
11
IC2005
DIGITAL AUDIO
+5V REGULATOR
IC2006
ANALOG AUDIO
IC2003
+3.3V REGULATOR
IC2007
+1.8V REGULATOR
IC2015
MIX AMP
IC2004
(2/6)
MAIN BOARD
14P
10V
INVERTER
SELECTOR
10V
A/D CONVERTER,
INTERFACE RECEIVER
FFC2
Blietooth
MODULE
BT1
CN201
IO
BOARD
>03S
>104S
(1/6)
MAIN
BOARD
>106S
(3/6)
MAIN
BOARD
>105S
(6/6)
MAIN
BOARD
>107S
(5/6)
MAIN
BOARD
>102S
(1/6)
MAIN
BOARD
10
11
12
13
14
15
G
16
H
17
I
F
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
8
9
100k
R2012
0
R2009
(Page 36)
(Page 40)
(Page 41)
(Page 38)
(Page 36)
(Page 31)
Ver. 1.2
HT-CT770
HT-CT770
38
38
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
0.1
C2062
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
0.1
C2069
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
CL201
1
CL2010
CL2009
CL2008
CL2014
CES520
D2005
AMP_D3CSW
FB2003
FB2004
FB2005
FL2002
OUT
GND1
IN
GND2
FL2001
OUT
GND1
IN
GND2
5
4
3
2
1
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
5
4
3
2
1
TC7WH34FK
IC2014
GND
VDD
8
7
6
5
4
3
2
1
TC7WZ08FK
IC2013
GND
Vcc
16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC2010
SEL
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
ST
VDD
8
7
6
5
4
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
XT
AL
14
VDD_EXT
15
VDD_INT
16
VDD_INT
17
RESET
OUT/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
22
R2080
10k
R2093
0
R2108
2.2k
R2104
10k
R2111
22
R2090
22
R2089
1k
R2127
10k
R2119
470
R2081
22
R2082
R2125
1k
10k
R2098
470
R2120
22
R2066
3.3k
R2121
10k
R2124
R2128
100
22
R2106
10k
R2126
22
R2086
R2123
220k
22
R2075
22
R2073
22
R2109
100
R2095
22
R2074
1k
R2116
22
R2077
22
R2067
10k
R2112
22
R2084
10k
R2092
2.2k
R2113
10k
R2083
R2114
10k
22
R2103
22
R2087
22
R2079
22
R2078
22
R2071
10k
R2100
22
R2105
100
R2097
220
R2076
R2102
10k
R2129
150
0
R2107
R2130
100
22
R2101
22
R2096
22
R2072
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
>111S
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
4
5
7
8
9
(Page 40)
(Page 39)
(Page 41)
(Page 40)
(Page 37)
HT-CT770
HT-CT770
39
39
5-14. SCHEMATIC DIAGRAM - MAIN Board (4/6) -
• See page 46 for IC Block Diagrams.
Note: When the IC3001 on the MAIN board are replaced, refer to “NOTE OF REPLACING THE
IC3001 ON THE MAIN BOARD AND THE COMPLETE MAIN BOARD” on page 4.
13.8
0
13.8
3.3
0
13.8
13.8
13.8
13.8
13.8
0
13.8
0
25.3
13.9
13.9
27.8
25.3
25.3
25.3
27.8
27.8
27.8
27.8
27.8
13.9
13.9
13.9
13.9
0
1.8
3.3
1.6
1.6
1.6
1.6
3.2
3.3
3.3
21.8
12.1
0.7
12.1
1.1
3.2
1.6
2.3
3.3
12.1
1.6
7.7
1.6
1.6
3.3
3.3
3.3
12.1
0.6
1.1
1.8
3.3
0.2
1.6
1
3.3
3.3
3.2
3.3
3.3
3.3
3.3
1.6
0
0
1.8
1.6
CL3002
4P
CN3002
1
L–
2
L–
3
L+
4
L+
5P
CN3001
1
R–
2
R–
3
NC
4
R+
5
R+
DSP_BCK
P_GND
DSP_LRCK
AMP_D1FLFR
AMP_D3CSW
AMP_3.3V
NS_INIT
S_MUTE
MCK
DGND
PCONT_DRIVER
PVDD_28V
DAMP_PDN
DC_PRT
OVF1
SD
DAMP_SCL
DAMP_SDA
32V
5A
F3002
JL3004
JL3005
JL3001
JL3008
JL3007
JL3003
JL3006
JL3002
10uH
L3002
10uH
L3001
10uH
L3005
10uH
L3004
10uH
L3003
10uH
L3006
HN1A01FU
Q3001
HN1A01FU
Q3003
BD00C0AWFP-E2
IC3003
CTL
1
VCC
2
GND
3
VO
4
ADJ
5
TAS5624ADDVR
IC3001
1
GVDD_AB
2
VDD
3
OC_ADJ
4
RESET
5
INPUT_A
6
INPUT_B
7
C-START
8
DVDD
9
GND
10
GND
11
GND
12
GND
13
AVDD
14
INPUT_C
15
INPUT_D
16
FAULT
17
OTW
18
CLIP
19
M1
20
M2
21
M3
22
GVDD_CD
23
BST_D
24
BST_C
25
GND
26
GND
27
OUT_D
28
OUT_D
29
PVDD_CD
30
PVDD_CD
31
PVDD_CD
32
OUT_C
33
GND
34
GND
35
OUT_B
36
PVDD_AB
37
PVDD_AB
38
PVDD_AB
39
OUT_A
40
OUT_A
41
GND
42
GND
43
BST_B
44
BST_A
TAS5534DGGR
IC3002
PWM_HPM_L
1
PWM_HPP_L
2
PWM_HPM_R
3
PWM_HPP_R
4
AVSS
5
PLL_FLTM
6
PLL_FLTP
7
VR_ANA
8
AVDD
9
ASEL_EMO2
10
MCLK
11
OSC_RES
12
DVSS2_CORE
13
DVDD2_CORE
14
EMO1
15
RESET
16
HP_SEL
17
PDN
18
MUTE
19
SDA
20
SCL
21
LRCLK
22
SCLK
23
SDIN1
24
SDIN2
25
SDIN3
26
SDIN4
27
VR_DIG
28
SDOUT
29
SCLKO
30
LRCLKO
31
TEST
32
PSVC
33
BKND_ERR
34
DVDD1_CORE
35
DVSS1_CORE
36
VALID
37
PWM_M_1
38
PWM_P_1
39
PWM_M_2
40
PWM_P_2
41
PWM_M_3
42
PWM_P_3
43
NC_44
44
NC_45
45
NC_46
46
NC_47
47
PWM_M_4
48
PWM_P_4
49
AVDD_PWM
50
AVSS_PWM
51
VR_PWM
52
NC_53
53
NC_54
54
NC_55
55
NC_56
56
100
R3041
100
R3042
100
R3040
100
R3029
100
R3033
100
R3031
100
R3032
100
R3030
0.01
C3044
0.0047
C3048
10
C3037
0.0047
C3038
0.0047
C3039
0.047
C3040
0.047
C3041
10
C3036
18k
R3026
470
R3028
470
R3027
15k
R3025
100
R3036
100
R3035
100
R3038
100
R3037
100
R3039
10k
R3044
10
C3035
R3046
1k
47k
R3007
3.3k
R3009
3.3k
R3008
1
C3001
1
C3047
16V
100
C3050
1
C3002
0.047
C3010
0.047
C3009
1
C3008
0.01
C3056
1000p
C3054
470p
C3014
1
C3018
470p
C3004
1
C3007
1
C3006
1000p
C3052
1000p
C3053
0.01
C3058
470p
C3013
10
R3014
10
R3012
10
R3011
10
R3013
1
C3017
0.01
C3057
0.01
C3055
1
C3005
1000p
C3051
470p
C3003
35V
C3015
330
32V
5A
F3001
0.047
C3012
0.1
C3031
1
C3032
1
C3033
10
C3034
1
C3046
0.01
C3045
47
R3004
47
R3003
47
R3002
30k
R3001
10k
R3043
47
R3045
47
R3005
1
C3043
1
C3042
KDZTR5.6B
D3001
35V
330
C3016
15k
R3021
DA2J10100L
D3002
DZ2J300M0L
D3003
100k
R3020
100k
R3015
100k
R3016
100k
R3017
0.1
C3030
10
C3027
LSCR523UBFS8TL
Q3002
0.047
C3011
100k
R3019
100k
R3023
100k
R3018
10
C3049
0.001
C3025
0.001
C3023
0.001
C3022
0.001
C3021
0
JC3005
0
JC3001
0
JC3003
0
JC3002
0
JC3004
STREAM PROCESSOR
IC3002
IC3003
+12V REGULATOR
IC3001
DIGITAL POWER AMP
(4/6)
MAIN BOARD
(CHASSIS)
(CHASSIS)
LN3001
LN3002
CL3001
JC3007
0
(Except US, CND, TW)
BUFFER
DC DETECT
1
2
3
4
5
6
DC DETECT
1
2
3
4
5
6
(CHASSIS)
(CHASSIS)
ET3001
ET3002
(5/6)
>112S
MAIN
BOARD
(3/6)
>110S
MAIN
BOARD
(6/6)
>113S
MAIN
BOARD
SPC2
SPC1
SP2
(6/6)
>114S
MAIN
BOARD
10
11
12
13
14
15
G
16
H
17
I
18
F
1
C
D
6
E
2
B
3
A
4
5
7
19
8
9
WOOFER
(R-CH)
SP4
TWEETER
(R-CH)
SP1
WOOFER
(L-CH)
SP3
TWEETER
(L-CH)
(Page 41)
(Page 41)
(Page 38)
(Page 40)
Ver. 1.1
HT-CT770
HT-CT770
40
40
5-15. SCHEMATIC DIAGRAM - MAIN Board (5/6) -
• See page 46 for Waveforms. • See page 46 for IC Block Diagrams. • See page 52 for IC Pin Function Description.
Note: IC1012 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
20
3.3
0
3.3
3.3
3.1
2.1
2.8
3.3
3.3
3.3
3.3
3.3
3
3.3
3.3
3.3
3.2
3.3
3.3
0
0
0
0
0
0
3.3
0
0
2.9
4.2
1.7
1.8
2.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.1
3.3
3.1
3.2
0
3.3
3.3
3.3
1.5
0
0
0
0
3.3
3.3
3.3
1.6
1.6
3.3
3.3
3.3
3.3
3.3
3.2
0
0
3.3
0
3.3
3.3
3.3
3.2
3.3
3.3
3.3
0
2.9
3.3
3.2
3.3
3.3
3.3
3.3
3.3
3.3
3.2
3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
C1027
0.1
0.1
C1006
0.1
C1001
0.1
C1002
0.1
C1003
0.1
C1005
0.1
C1007
CL1010
CL1013
CL1017
CL1012
CL1003
CL1004
CL1055
CL1056
CL1006
CL1008
CL1009
CL1016
CL101
1
9P
CN1006
1
GND
2
RESET
3
CNVSS
4
RXD1
5
CLK1
6
3.3V
7
RTS1
8
TXD1
9
GND
24P
CN1003
GND
1
LED2_TX/WCK0_RX
2
LED1_TX/BCK0_RX
3
NC
4
NC
5
GPIO
6
GPIO
7
DIN_TX
8
GPIO0_10/MCK_OUT_RX
9
GPIO2
10
LRCK1_TX
11
BCK1_TX/POWER
12
GND
13
GPIO3
14
SDA_MRX
15
SCL_MRX
16
SDA_STX/LED_BLU
17
SCL_STX/LED_RED
18
RESETN
19
INT
20
Link state
21
DOUT_RX
22
+4V
23
+4V
24
CES520
D1004
RB751S40,115
D1010
CES520
D1002
CES520
D1001
P_CONT2
DAMP_PDN
FB1001
JL1040
JL1057
JL1058
JL1059
JL1001
JL1055
JL1072
JL1071
JL1060
JL1074
JL1042
JL1070
JL1069
JL1068
JL1046
JL1045
JL1067
JL1066
JL1044
JL1065
JL1064
JL1063
JL1062
JL1061
JL1039
JL1041
JL1043
JL1073
JL1056
BMA250E
IC1012
1
2
3
4
5
6
7
8
9
10
11
12
R5F3650RDFB#30
IC1002
SIRCS_IN
1
SIRCS2
2
DSP_MOSI
3
DSP_MISO
4
DSP_SPICLK
5
DAMP_SDA
28
M_TX_OUT
29
M_RX_IN
30
AC_CUT
71
KEY_INT
72
BT_MUTE
73
DC_DET
74
FL_DA
TA
75
Vref
96
AVcc
97
DIR_DO(MC_DIRDI)
98
DIR_DI(MC_DIRDO)
99
DIR_CLK
100
PCONT_DRIVER
26
DAMP_SCL
27
BYTE
6
CNVss
7
ROM_SDA
8
ROM_SCLK
9
RESET
10
Xout
11
Vss
12
SCD/CLK1
31
RTS1/MC_BT_CTS0
32
MC_BT_TXD0
33
MC_BT_RXD0
34
N.A
35
MC_BT_RTS
36
P_CONT2
37
DSP_INTR
66
DAMP_SOFT_MUTE
67
DAMP_INIT
68
DAMP_PDN
69
AMP_OVF
70
P_CONT1
64
WS_INT
65
MODEL
91
KEY2
92
KEY1
93
AVss
94
KEY0
95
TILT_SENS
89
DESTINATION
90
Xin
13
Vcc1
14
CEC_IO
15
DIR_ZERO
16
RFDET_NFC
17
DRIVE_OCP(DIAG)
18
WL_DET
19
BT_LED
20
WL_RST
21
N.A
22
HDMI_TX_5VPWR
23
HDMI_NON_LPCM
24
DIR_ERROR
25
A_SEL0
38
HOLD
39
WL_SCL
40
WL_SDA
41
BT_RST
42
PCONT_BT
43
WR
44
HDMI_SDA
45
HDMI_SCL
46
HDMI_MUTE_DET
47
DSP_SPIDS
48
DSP_RESET
49
SF_HOLD_DSP
50
DIR_XST
A
TE
52
DIR_RST
53
HDMI_RST
54
HDMI_MUTE_ON
55
HDMI_INT
56
SEL_HDMI
57
RST_FL
58
P_CONT3
59
Vcc2
60
PCON_IR
61
Vss
62
PW_V
ACS_DET
63
DIR_HCE
51
FL_CLK
77
P_CONT_HDMI
78
CP_RESET
79
P_CON_DSP
80
SW_NFC
81
LED_PW
82
IRQ_NFC
83
SEL_NFC
84
DATA_NFC
85
SPICLK_NFC
86
CP_CLK
87
CP_DATA
88
FL_CS
76
LTC014EUBFS8TL
Q1004
R1055
100k
47k
R1022
100
R1012
R1128
0
100k
R1026
4.7k
R1066
100
R1096
1M
R1034
R1035
100k
R1058 10k
100
R1023
47
R1047
R1004
10k
R1030
1k
R1016
R1108
2.2k
10k
R1017
10k
R1131
4.7k
R1006
R1068
100
R1069
100
100
R1064
R1019
100k
100
R1011
R1028
100k
4.7k
R1067
47k
R1052
100
R1061
100
R1060
100k
R1032
R1051
4.7k
100
R1063
100
R1097
R1040
100
100
R1098
100
R1095
4.7k
R1007
10k
R1015
R1049 100
R1065
100
27k
R1038
47
R1048
10k
R1003
2.2k
R1111
10k
R1
129
100
R1020
100
R1027
R1062 100
R1050 10k
100
R1029
R1125 100
R1124 100
R1123
100
R1021
100
1k
R1126
100
R1025
10k
R1001
100
R1059
100
R1
159
100
R1157
100
R1010
R1127 1k
0
R1033
47k
R1037
10k
R1031
R1107
4.7k
R1018
100k
10k
R1042
10k
R1002
WL_D3CSW
PCONT_HDMI
DIR_ZERO
DIR_DO
CEC
DIR_XSTATE
DIR_ER
HDMI_INT
HDMI_SCL
DSP_TXD
PCONT_DSP
DSP_INT
SPI_MISO
OVF1
DC_PRT
SD
WL_BCK
WL_LRCK
BT_RTS
HDMI_5VPWR
HDMI_RST
HDMI_SDA
S_MUTE
BT_RESET
PCONT_DRIVER
NS_INIT
BT_CTS
SW3.3V
ASEL_BT
SEL_HDMI
DIR_CE
DIR_RST
SF_HOLD
PCONT_BT
DSP_RXD
HDMI_NLPCM
DIR_DI
DSP_CS
HDMI_MUTE
DSP_RESET
DIR_CLK
SPI_CLK
SPI_MOSI
DGND
CAT24C16WI-GT3JN
IC1001
NC_1
1
NC_2
2
NC_3
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
8MHz
X1001
100
R1139
2.2k
R1136
2.2k
R1135
R1140 100
100
R1151
100
R1150
0.1
C1057
100
R1054
100
R1053
CL1002
0.1
C1056
DAMP_SDA
DAMP_SCL
BT_MUTE
BT_RXD
BT_TXD
DC_PRT
PCONT_DRIVER
NS_INIT
SD
DIR_DI
DIR_CLK
DIR_CE
DIR_RST
DIR_XSTATE
DIR_ER
CNVSS
RXD1
SCO/CLK1
BT_CTS
ASEL_BT
BT_RESET
BT_TXD
BT_RXD
BT_CTS
BT_MUTE
BT_RESET
PCONT_BT
ASEL_BT
DIR_DO
BT_RTS
BT_TXD
BT_RXD
DSP_TXD
RX_MUTE
HDMI_SCL
HDMI_SDA
HDMI_RST
CEC
PCONT_HDMI
HDMI_INT
HDMI_5VPWR
RFDET_NFC
OVF1
HDMI_5VPWR
HDMI_NLPCM
TXD1
RXD1
SCO/CLK1
DIR_CE
DIR_XST
A
TE
DIR_RST
S_MUTE
NS_INIT
PCONT_HDMI
SEL_NFC
HDMI_NLPCM
BT_MUTE
DIR_CLK
DIR_DI
DAMP_SDA
DAMP_SCL
DSP_INT
DSP_RESET
DSP_CS
SPI_MISO
SPI_MOSI
SPI_CLK
SEL_HDMI
DSP_RXD
DSP_TXD
P_CONT1
SD
WL_RST
WL_SDA
WL_SCL
WL_INT
DAMP_SCL
HDMI_SCL
DAMP_PDN
DAMP_PDN
FL_DA
TA
RST_FL
KEY2
KEY1
SIRCS
P_CONT2
P_CONT2
RTS1
SIRCS2
P_LED
SF_HOLD
DSP_RESET
DSP_CS
WL_SDA
WL_SCL
DAMP_SDA
47k
R1014
DATA_NFC
IRQ_NFC
SW_NFC
FL_CLK
FL_CS
SEL_HDMI
BT_LED
PCONT_DRIVER
DIR_ER
PCONT_BT
CNVSS
DIR_DO
CP_CLK
CP_DATA
KEY0
CP_RESET
WL_DET
DIR_ZERO
WL_RST
HDMI_SDA
RTS1
BT_RTS
HDMI_RST
PW_V
ACS_DET
DSP_INT
DC_PR
T
WL_INT
CEC
HDMI_INT
UCOM_RESET
UCOM_RESET
DSP_RXD
WL_DET
TXD1
SPI_MOSI
SPI_MISO
SPI_CLK
S_MUTE
SF_HOLD
DIR_ZERO
RX_MUTE
3
1
2
4
5
6
7
8
9
10
IC1001
EEPROM
IC1012
TRIAXIAL ACCELERATION
(5/6)
MAIN BOARD
IC1002
SYSTEM CONTROLLER
INT2
VDD
INT1
GNDIO
GND
CSB
SDO
SDA
VDDIO
NC
PS
SCK
OVF1
INVERTER
SENSOR
(NC)
RX_MUTE
MAIN
(6/6)
BOARD
>115S
MAIN
(1/6)
BOARD
>101S
MAIN
(2/6)
BOARD
>107S
MAIN
(3/6)
BOARD
>111S
MAIN
(4/6)
BOARD
>112S
MAIN
(3/6)
BOARD
>109S
FFC3
RF1
RF MODULATOR
(SWA12-4V TX)
(US, CND, AUS, CH, EA, MX, SP, TW)
4.7K (AEP, UK)
22K (US, CND)
10
11
12
13
14
N
15
G
16
H
17
I
18
F
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
8
9
R1013
1K (AUS, CH, EA, MX, SP, TW)
47K (US, CND)
(US, CND, AEP, UK)
(Page 38)
(Page 39)
(Page 38)
(Page 37)
(Page 36)
(Page 41)
Ver. 1.2
Click on the first or last page to see other HT-CT770 service manuals if exist.