HT-CT380/CT381
HT-CT380/CT381
43
43
• See page 35 for Waveforms. • See page 48 for IC Block Diagrams.
5-12. SCHEMATIC DIAGRAM - MAIN Section (6/6) -
Note 1:
When the KEY board is defective,
replace the complete mounted board.
13
12
3.3
3.3
0
3.3
4
3.3
4
3.3
2.5
3.3
8.7
15.6
4
5
10.4
15.6
5.8
3.3
0
2
0.3
3.3
15.6
11.6
3.5
6.2
1.1
0.7
3.3
0.7
0
4
3.3
2.5
4
3.3
3.5
3.3
1
0.7
0
1
C1033
0.1
C1026
0.1
C1021
0.022
C1042
C1013
0.022
0.1
C1040
0.001
C1031
C1011
0.01
100p
C1030
100p
C1029
0.1
C1043
1
C1045
22
C1037
0.1
C1041
1
C1034
C1027
0.1
C1018
0.1
0.22
C1009
10
C1008
0.01
C1010
22
C1038
C1016
0.1
10
C1039
0.001
C1061
25V
47
C1044
4V
220
C1036
C1035
10V
100
10V
100
C1032
9P
CN1005
/TH_DET
1
PVDD_28V
2
PVDD_28V
3
PVDD_28V
4
PVDD_GND
5
PVDD_GND
6
PVDD_GND
7
UN12V
8
AGND
9
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
12
GND
13
GPIO3
14
SDA_MRX
15
SCL_MRX
16
SDA_STX
17
SCL_STX
18
RESETN
19
INT
20
Link state
21
DOUT_RX
22
+4V
23
+4V
24
DA2J10100L
D1009
CRH02(T5R,SONY,XM)
D1008
DA2J10100L
D1005
FB1003
FB1009
FB1007
FB1010
FB1005
FB1001
FB1008
FB1012
FB1006
FB1004
BD00IC0WEFJ-E2
IC1008
1
OUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
IN
PST8429UL
IC1003
1
GND
2
VDD
3
Cd
4
OUT
JL1077
JL1076
JL1075
JL1030
JL1080
JL1082
JL1037
JL1029
JL1014
JL1060
JL1054
JL1036
JL1059
JL1016
JL1063
JL1062
JL1061
JL1052
JL1033
JL1079
JL1031
JL1032
JL1081
JL1024
JL1056
JL1053
JL1078
JL1058
JL1057
JL1034
JL1055
JL1038
JL1083
2.2uH
L1002
S
SSM3J325F,LSOYF
Q1007
2PC4081R-115
Q1002
LTC014EUBFS8TL
Q1008
R1045
100k
R1128
0
47k
R1075
100
R1092
100
R1093
100
R1088
100
R1089
100
R1090
R1046
10k
R1119
22k
10k
R1115
3.3k
R1114
R1120
22k
3.3k
R1117
3.3k
R1121
10k
R1118
470
R1116
R1099
100
100
R1091
100k
R1071
R1125 100
R1124 100
R1123 100
1k
R1126
10k
R1073
47k
R1072
R1127
1k
33k
R1076
47k
R1070
22k
R1074
WL_BCK
WL_LRCK
WL_D3CSW
P_GND
DGND
AMP_3.3V
PVDD_28V
E12V
E4V
MM3411A33URE
IC1013
CE
1
GND
2
VOUT
3
VDD
4
R1154N001C-TR-FE
IC1011
VOUT
1
GND
2
VDD
3
ADJ
4
CE
5
RT8295ALZSP
IC1009
BOOT
1
VIN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
MFI337S3959
IC1010
GND
1
SDA
2
NC_3
3
NC_4
4
NC_5
5
SCL
6
RST
7
VCC
8
R1167
0
4P
CN1009
1
DGND
2
KEY0
3
KEY1
4
KEY2
18P
CN1002
DGND
1
SIRCS2
2
E4V
3
SIRCS
4
DGND
5
FL_CLK
6
FL_CS
7
FL_DATA
8
DD12V
9
SW6V
10
FL_GND
11
FL_GND
12
RST_FL
13
NFC_SCL
14
DGND
15
NFC_SDA
16
NFC_IRQ
17
NFC_RFDET
18
JL1021
100
R1101
JL1019
100
R1106
JL1018
100
R1104
JL1023
100
R1102
JL1084
R1172
0
R1174
0
R1175
0
R1176
0
R1177
0
R1178
0
R1179
0
R1180
0
R1182
0
R1183
0
R1184
0
R1185
0
1k
R1160
1
C1059
1
C1060
0.1
C1046
100
R1132
100
R1134
100
R1133
100
R1130
2.2k
R1145
10k
R1144
3.3k
R1143
1
C1054
1
C1055
CL1014
CL1073
CL1074
CL1072
CL1075
CL1077
CL1078
CL1079
CL1080
CL1076
CL1081
CL1082
LTC023JUBFS8TL
Q1009
100
R1165
CL-194S-HB8SP-SD-T
D1011
CL1063
CL1067
CL1066
CL1068
0.022
C3735
10
C3731
10
C3730
0.1
C3733
0.1
C3736
10
C3732
0.1
C3734
FB3504
FB3502
JL3536
2.2uH
L3502
1k
R3729
15k
R3725
15k
R3726
4.7k
R3727
R3728
1k
RT8293ALZSP
IC3705
BOOT
1
VIN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
DGND
DD6V
DGND
E4V
DGND
DD6V
10uH
L1003
10uH
L3501
WL_RST
WL_SDA
WL_SCL
WL_DET
WL_INT
CP_DA
TA
CP_CLK
CP_RESET
PW_V
ACS_DET
FL_CLK
FL_CS
FL_DATA
RST_FL
KEY0
KEY1
KEY2
BT_LED
NFC_SCL
NFC_SDA
NFC_IRQ
NFC_RFDET
SIRCS2
SIRCS
P_CONT1
10
6
8
11
7
12
13
14
15
9
MFI
IC1010
+3.3V REGULATOR
IC1013
+12V REGULATOR
IC1011
DC/DC CONVERTER
IC1009
+3.3V REGULATOR
IC1008
MAIN BOARD (6/6)
VOLTAGE DETECT
IC1003
MAIN
BOARD
(5/6)
>014S
16
DC/DC CONVERTER
IC3705
CN902
BOARD
POWER
>02S
(3/6)
>010S
MAIN
BOARD
(CHASSIS)
CAM103
CAM101
(CHASSIS)
(3/6)
>007S
MAIN
BOARD
(4/6)
>013S
MAIN
BOARD
>012S
MAIN
BOARD
(4/6)
(1/6)
>003S
MAIN
BOARD
(2/6)
>004S
MAIN
BOARD
KEY
BOARD
CN803
FFC3
BOARD
DISPLAY
>01S
LED DRIVE
Q1007, 1008
B+ SWITCH
RESET SWITCH
(SWA12-4V TX)
RF MODULATOR
FFC2
RF1
(CHASSIS)
CAM104
BLUETOOTH
INDICATOR
10
11
12
13
14
15
G
16
H
I
F
1
C
J
D
6
E
2
B
3
A
4
5
7
8
9
17
(Page 45)
(Page 39)
(Page 38)
(Page 41)
(Page 41)
(Page 40)
(Page 40)
(Page 47)
(Page 42)
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.
Note 3:
IC1009 and IC1010 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board
Содержание HT-CT380
Страница 21: ...HT CT380 CT381 21 2 15 SERVICE POSITION MAIN board POWER board ...
Страница 30: ...HT CT380 CT381 30 MEMO ...
Страница 71: ...MEMO HT CT380 CT381 71 ...