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, 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, SP, TW)
47K (US, CND)
(US, CND, AEP, UK)
(Page 38)
(Page 39)
(Page 38)
(Page 37)
(Page 36)
(Page 41)
Ver. 1.1
Содержание HT-CT770
Страница 6: ...HT CT770 6 SERVICE POSITION MAIN board POWER board ...
Страница 73: ...MEMO HT CT770 73 ...