Schematic Diagram - Main Section (6/6) - Sony HT-CT380 Service Manual
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- User manual ,
- Operating instructions manual (166 pages) ,
- Startup manual (2 pages)
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5-12. SCHEMATIC DIAGRAM - MAIN Section (6/6) -
1
2
3
MAIN BOARD (6/6)
A
>010S
WL_BCK
WL_LRCK
MAIN
BOARD
WL_D3CSW
(3/6)
CAM104
(Page 40)
CN1003
(CHASSIS)
24P
B
GND
1
LED2_TX/WCK0_RX
2
LED1_TX/BCK0_RX
3
NC
4
NC
5
GPIO
6
GPIO
7
JL1055
DIN_TX
8
C
GPIO0_10/MCK_OUT_RX
9
GPIO2
10
JL1057
FFC2
LRCK1_TX
11
JL1058
RF1
BCK1_TX
12
RF MODULATOR
(SWA12-4V TX)
GND
13
GPIO3
14
SDA_MRX
15
SCL_MRX
16
JL1060
D
SDA_STX
17
JL1061
SCL_STX
18
JL1062
RESETN
19
JL1056
INT
20
Link state
21
DOUT_RX
22
JL1063
+4V
23
+4V
24
E
6
7
8
9
>014S
10
F
MAIN
11
BOARD
12
(5/6)
(Page 42)
13
14
R1070
15
47k
16
G
3.3
H
I
L3501
10uH
C3732
10
C3730
10
C3731
J
10
FB3504
HT-CT380/CT381
• See page 35 for Waveforms. • See page 48 for IC Block Diagrams.
4
5
6
R1176
0
JL1059
R1177
0
R1184
0
R1185
0
R1126
1k
WL_DET
R1123 100
WL_SDA
R1124 100
WL_SCL
R1125 100
WL_RST
R1160
WL_INT
1k
3.3
1
R1127
1k
2
C1027
0.1
FB1001
R1073
10k
CL1014
C1009
0.22
IC1003
VOLTAGE DETECT
Q1002
R1074
2PC4081R-115
22k
IC1003
R1072
PST8429UL
RESET SWITCH
47k
0
3.3
R1075
1
GND
OUT
4
47k
5
2.5
2
VDD
Cd
3
D1005
R1071
C1010
R1076
C1011
C1013
DA2J10100L
100k
0.01
33k
0.01
0.022
L3502
FB3502
2.2uH
R3729
IC3705
1k
DC/DC CONVERTER
12
IC3705
RT8293ALZSP
C3733
C3734
0.1
0.1
10.4
1
8
3.5
BOOT
SS
15.6
2
7
3.3
VIN
EN
JL3536
5.8
3
6
1
SW
COMP
4
5
0.7
R3728
C3735
GND
FB
1k
0.022
C3736
R3725
R3726
R3727
0.1
15k
15k
4.7k
Note 1: When the KEY board is defective,
replace the complete mounted board.
7
8
9
10
IC1013
R1134
R1132
100
100
+3.3V REGULATOR
5
IC1013
MM3411A33URE
CL1066
3.3
6
CL1067
7
4
4
0
CE
VDD
CL1068
3
3.3
3.3
8
GND
VOUT
C1060
C1059
C1046
1
1
0.1
IC1008
Q1007
SSM3J325F,LSOYF
+3.3V REGULATOR
IC1008
4
4
BD00IC0WEFJ-E2
S
R1045
100k
4
0.3
8
IN
OUT
7
NC
FB
C1018
R1046
6
NC
GND
0.1
10k
3.3
Q1007, 1008
5
EN
NC
B+ SWITCH
0
3.3
Q1008
C1016
LTC014EUBFS8TL
C1031
0.1
0.001
C1008
C1032
C1033
C1035
10
100
1
100
10V
10V
D1008
CRH02(T5R,SONY,XM)
JL1052
Note 2: When the RF modulator (Ref. No. RF1) is replaced, refer to "NOTES ON THE WIRELESS
CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE" on page 5.
43
43
11
12
13
BT_LED
0
Q1009
LTC023JUBFS8TL
2
LED DRIVE
D1011
CL-194S-HB8SP-SD-T
BLUETOOTH
INDICATOR
R1165
100
SIRCS2
SIRCS
R1088
100
FL_CLK
FL_CS
R1089
100
R1128
0
FL_DATA
R1090
100
R1167
0
IC1010
R1099
MFI
100
RST_FL
IC1010
MFI337S3959
R1133
NFC_SCL
R1101
100
100
4
R1102
NC_5
NC_4
100
3
NFC_SDA
SCL
NC_3
2
R1104
100
3.3
NFC_IRQ
RST
SDA
CL1063
1
NFC_RFDET
VCC
GND
R1106
100
R1091
100
KEY0
R1092
100
KEY1
KEY2
R1093
100
IC1011
D1009
DA2J10100L
+12V REGULATOR
IC1011
R1154N001C-TR-FE
2.5
4
3
ADJ
VDD
2
GND
3.3
5
1
CE
VOUT
R1130
R1143
100
3.3k
3.3
1
0.7
2
R1115
R1116
3
10k
470
4
C1045
1
IC1009
R1114
C1034
3.3k
1
DC/DC CONVERTER
13
IC1009
RT8295ALZSP
C1036
C1040
0.1
220
8.7
1
8
4V
BOOT
SS
15.6
2
7
VIN
EN
4
3
6
SW
COMP
L1003
4
5
FB1008
10uH
GND
FB
JL1053
R1117
R1118
C1037
C1038
C1039
3.3k
10k
22
22
10
R1172
R1180
R1182
0
0
0
Note 3: IC1009 and IC1010 on the MAIN board cannot replace with single.
HT-CT380/CT381
14
15
16
17
R1174
0
CAM103
R1175
(CHASSIS)
0
R1178
0
R1179
0
CN1002
C1021
18P
0.1
1
DGND
CL1072
JL1084
2
SIRCS2
FB1003
CL1073
JL1029
3
E4V
CL1074
JL1016
4
SIRCS
FB1005
CL1075
JL1024
5
DGND
CL1076
JL1030
6
FL_CLK
CL1077
JL1031
7
FL_CS
CL1078
JL1032
FFC3
8
FL_DATA
FB1012
CL1079
JL1033
9
DD12V
CL1080
JL1083
C1029
C1030
10
SW6V
100p
100p
FB1006
CL1081
JL1034
11
FL_GND
12
FL_GND
CL1082
JL1014
(Page 45)
13
RST_FL
JL1018
14
NFC_SCL
15
DGND
JL1019
16
NFC_SDA
JL1021
17
NFC_IRQ
JL1023
18
NFC_RFDET
CN1009
4P
1
DGND
JL1036
2
KEY0
JL1037
3
KEY1
JL1038
4
KEY2
FB1004
DD6V
C1055
>003S
DGND
1
E4V
(Page 38)
C1026
15.6
0.1
DGND
11.6
>004S
DD6V
C1054
E4V
1
(Page 39)
R1144
R1145
10k
2.2k
DGND
>012S
FB1010
AMP_3.3V
(Page 41)
L1002
P_GND
>013S
FB1009
2.2uH
PVDD_28V
(Page 41)
R1119
C1043
CN1005
0.1
22k
9P
JL1075
1
/TH_DET
JL1076
C1041
2
PVDD_28V
0.1
JL1077
3.5
3
PVDD_28V
>02S
JL1078
6.2
4
PVDD_28V
JL1079
1.1
POWER
5
PVDD_GND
BOARD
JL1080
0.7
R1120
C1042
CN902
22k
6
PVDD_GND
0.022
JL1081
(Page 47)
7
PVDD_GND
FB1007
JL1054
8
UN12V
JL1082
C1044
9
AGND
47
25V
R1121
C1061
3.3k
0.001
R1183
0
CAM101
(CHASSIS)
DGND
>007S
E12V
(Page 40)
When these parts are damaged, replace the complete mounted board
>01S
DISPLAY
BOARD
CN803
KEY
BOARD
MAIN
BOARD
(1/6)
MAIN
BOARD
(2/6)
MAIN
BOARD
(4/6)
MAIN
BOARD
(4/6)
MAIN
BOARD
(3/6)
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