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STR-KS370
STR-KS370
21
21
5-10. SCHEMATIC DIAGRAM - MAIN Board (3/5) -
• See page 10 for Waveforms. • See page 33 for IC Block Diagrams.
MAIN BOARD (3/5)
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
0
0 0.2 3.0 3.4 3.3 3.4
0 3.3
0 3.3 1.8
3.3 3.3 2.3 3.3 3.3
1.6
0 3.3 0
3.3 3.3
3.4 4.0
3.3 3.3
0
DGND
10k
R1
160
47k
R1105
CL1004
10k
R1070
47k
R1101
0
R1036
100
R1
157
10k
R1066
100k
R1104
2SC4154TP-1EF
Q1007
100
R1134
100
R1093
47
R1050
100
R1064
2SC4154TP-1EF
Q1008
R1138
100
ISA1602AM1TP-1EF
Q1009
10k
R1069
RB751V-40TE-17
D1005
0.1
C1065
2SC3052EF-T1-LEF
Q1005
R1086
47
4.7k
R1145
R1102
27k
100
R1094
47
R1083
100k
R1035
10k
R1107
MA2J1
110GLS0
D1003
0.22
C1078
100
R1143
RT1N141C-TP-1
Q1006
1k
R1108
0.022
C1085
10k
R1068
10k
R1059
0
R1126
0.1
C1066
10k
R1073
100
R1055
100
R1
158
0.1
C1074
R1058
10k
R1084
10k
10k
R1
103
10k
R1053
47
R1049
0.01
C1079
22k
R1111
CL1002
R1098
1k
R1067
1M
R1092
10k
100
R1
147
220
R1106
10k
R1109
22k
R1110
10k
R1075
4.7k
R1146
10k
R1048
10k
R1052
1k
R1099
0.1
C1067
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
MODEL/
DESTINA
TION
47k
R1071
100
R1136
100
R1060
100k
R1100
MA2J1
110GLS0
D1000
10k
R1076
1k
R1096
10k
R1112
1k
R1
148
0.1
C1071
R1063
10k
JL1010
100
R1135
100
R1
133
0.1
C1093
0.1
C1075
0.1
C1073
CL1023
100
R1154
100
R1153
CL1022
CL1020
CL1017
CL1025
CL1021
CL1024
100
R1155
100
R1156
100
R1142
100
R1141
100
R1139
100
R1140
CL1018
22
R1074
22
R1065
22
R1061
22
R1051
22
R1042
JL1012
CL1007
CL1026
CL1009
CL1001
CL1014
CL1035
CL1013
CL1015
CL1016
CL1003
CL1006
AMP_BCK1
AMP_DATA2
AMP_DATA1
AMCK1
AMP_LRCK1
AMP_DATA3
DC_DET
SC_SHIFT
SC_INIT
SC_LAT2
SC_OVF1
SC_OVFW
SC_LAT3
SC_SCDT
SC_SD
SC_SOFT_MUTE
SC_LAT1
SC_RESET
47
R1172
100
R1173
0
R1174
0
R1175
100
R1176
100
R1177
100
R1178
1k
R1179
1k
R1180
47
R1181
47
R1182
47
R1321
HDMISPDIF
TC74VHC153B
DMPORT_DET
DCACON/OFF
DMPORT_TX
BD3842CLK
DMPORT_RX
BD3842DATA
TC74VHC153A
SAIR-OUT-R
SAIR-OUT-L
HDMI_SD1
HDMI_SD0
HDMI_SD3
HDMI_BCK
HDMI_LRCK
HDMI_MUTE
HDMI_MCK
HDMI_SD2
100
R1159
100
R1170
100
R1166
100
R1167
100
R1168
100
R1169
0
R1
165
0
R1164
FB1001
1
2
3
4
5
6
7
8
9
CN1002
9P
GND
RESET
CNVss
RXD1
CLK1
3.3V
RTS1
TXD1
GND
47
R1113
47
R1119
47
R1114
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN1007
HDMI_MCK
CNVSS
ARC_SPDIF
232_IN(VU_TX)
232_OUT(VU_TX)
GND
HDMI_BCK
HDMI_LRCK
SD3
SD2
SD1
SD0
HDMI-SPDIF
MUTE_REQ
P_CONT_HDMI
HUART_TX
HUART_RX
HRESET
CEC
47
R1115
R1082
47
R1089
47
47
R1117
100
R1095
R1090
47
330
R1116
47
R1118
100k
R1137
DIR_CE
DIR_CLK
MULTI_PCM
DIR_DIN
DIR_ZERO
DIR_DO
DIR_CSFLAG
DIR_RST
DIR_XSTATE
DIR_ERR
R1077 4.7k
R1078 4.7k
E
EB1000
E
EB1001
C1251
47
16V
1k
R1301
220p
C1258
R1085
47k
1k
R1125
11EQS04-TB5
D1001
11EQS04-TB5
D1002
R1130
1k
220p
C1259
10k
R1171
100
R1
188
1k
R1
136
10k
R1087
0
R1
163
1k
R1028
100
R1222
0.1
C1261
10k
R1097
100 16V
C1300
JL1027
JL1020
JL1019
JL1013
JL1014
JL1016
JL1017
JL1018
JL1011
10p
C1103
10p
C1105
10p
C1106
JL1015
100
R1225
10k
R1339
10k
R1224
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CNS700
FL CLK
FL LAT
CEC STBY LED
FL DATA
POWER SW
SIRCS
VOL JOG
ADKEY1
STBY 3.3V
D +3.3V
GND
FL GND
+5V
ST_DI
RDS-DATA
RDS_CLK
SD-DO
ST_TUNED
ST-CE
ST_CLK
R1131
0
R1129
0
R1128
0
C1076
0.01
S-80935CNMC-G85T2G
IC1006
R1187
4.7k
R1162
4.7k
10k
R1304
10p
C1510
BR24S16FJ -WE2
IC1014
5MHz
X1001
10
C1301
TC74VHC157FT(EKJ)
IC1008
CL1012
CL1010
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN110
20P
SAIR DET
BCK
SD2
DGND
LRCK
SD1
DGND
SAIR MUTE
I2C-SDL
I2C-SCL
DGND
SAIR ADC SEL
SAIR RESET
INT
GND
SAIR 4V
L CH
AGND
R CH
A5V
100
R1305
0.1
C1080
DGND
SHIFT
DIR_CSFLAG
LAT1
SAIR_INT
DIR_CLK
DIR_ERR
SOFT_MUTE
RESET
OVF1
DSP_INT
DSP_MISO
SAIR_SCL
SAIR_SDL
LA
T2
HRXD
OVFW
DIR_ZERO
DSP_SPICLK
DSP_MOSI
UCOM_RESET
CNVSS
DMPORT_TX
SCO/CLK1
SOFT_MUTE
INIT
SCDT
SHIFT
LAT1
LAT2
LAT3
OVF1
OVFW
RESET
SD
DC-DET
DCACON/OFF
TC74VHC153B
TC74VHC153A
BD3842CLK
BD3842DATA
DMPORT_DET
RDS_CLK
RDS_DATA
RDS_CLK
ST_CE
SAIR_RESET
CEC
HRESET
HRXD
HTXD
P_CONT_HDMI
HDMI_MUTE
ARC_SPDIF
ARC_SPDIF
HDMI_MCK
HDMI_BCK
HDMI_LRCK
HDMI_SD3
HDMI_SD2
HDMI_SD1
HDMI_MCK
HDMI_LRCK
HDMI_SD3
HDMI_SD2
HDMI_SD1
HDMI_SD0
HDMISPDIF
INIT
AMP_LRCK1
AMP_BCK1
AMP_DATA3
AMP_DATA2
AMP_DATA1
DIR_CLK
DIR_CE
DIR_DIN
DIR_DO
DIR_ERR
DIR_CSFLAG
DIR_XSTATE
DIR_ZERO
SIRCS_IN
HTXD
DIR_RST
BUSY/RTS1
DIR_RST
SCO/CLK1
TC74VHC153B
DMPORT_RX
DMPORT_TX
DMPOR
T_TX
DMPORT_RX
DMPOR
T_RX
ST_DI
BD3842DATA
BD3842CLK
DSP_RESET
HRESET
P_CONT_HDMI
TC74VHC153A
ST_TUNED
DIR_CE
CEC_STBY_LED
SAIR_DET
SAIR_SEL
ST_CLK
ST_TUNED
HDMI_CNVSS
PCONT_DSP
ST_DO
ST_CLK
ST_DI
SCDT
SD
HDMI_SD0
DMPORT_RX
DMPORT_TX
DSP_SPIDS
DCACON/OFF
POWER_KEY
FL_LA
T
FL_DA
TA
SAIR_MUTE
DC-DET
DIR_XST
A
TE
CNVSS
DIR_DIN
UCOM_RESET
CEC
DMPORT_RX
DMPORT_TX
R1340
2.2k
HDMI_CNVSS
HDMISPDIF
HDMI_MUTE
HDMI_BCK
AMP_DA
TA2
ST_DO
AD_KEY
VOL_JOG
SIRCS_IN
FL_DATA
POWER_KEY
CEC_STBY_LED
FL_LAT
FL_CLK
L1000
10uH
C1522 220p
C1091 220p
SAIR_MUTE
SAIR_SDL
SAIR_SCL
SAIR_SEL
SAIR_RESET
SAIR_INT
SAIR_DET
AMP_BCK0
AD_KEY
VOL_JOG
AMP_DA
TA1
BUSY/RTS1
ST_CE
RDS_DATA
AMP_LRCK0
FL_CLK
NSP
MUTE
LA
T3
DMPOR
T_DET
DIR_DO
EEPROM
IC1014
IC1006
RESET SIGNAL
IC1008
SIGNAL SELECTOR
13
16
15
11
10
17
18
12
14
1
4
7
9
5
3
8
6
2
(CHASSIS)
GENERATOR
RESET SWITCH
Q1006-1009
CEC DATA SWITCH
PCONT_DSP
C1523
0.1
C1520 0.1
C1521 0.1
232_OUT
232_IN
CNVSS
TC7WH126FK(T5RS0YF)
IC1011
IC1011
BUFFER
FB1013
C1092
0.1
C1089
0.1
C1088
3300
6.3V
C1250
47
16V
R1335
4.7k
100
R1138
NSPMUTE
NSPMUTE
CNVSS
ARC_SPDIF
232_IN
232_OUT
R1306
100k
FLASH
PROGRAMMING
3.4
3.4
3.3
3.3
3.3
1.2
0
3.4
0
3.4
1.7
3.4
0
3.7
3.3
3.3
3.3
3.4
1.7
1.7
1.7
1.7
1.7
1.7
3.4
0
0
3.3
3.4
3.4
3.3
3.4
3.3
3.4
3.3
3.4
3.4
3.3
3.4 3.4 3.3 3.3 3.4 0
3.4 3.1 3.3 3.3 3.3 3.3
3.4
3.4 3.4
0
3.3 3.3 0.4
0
0.2 3.0 0
3.1 3.4
3.4 3.4
3.4
*
3.4
3.4
3.4
3.4
1.4
1.4
1.6
1.6
1.6
3.4
1.6
0
3.1
3.4
0
0
3.1
0
0
0
3.3
3.3
3.3
0
0
0.2
3.3
*
2.7
3.4
0
2.7