HT-SS380, STR-KS380 - Sony Audio Service Manual (repair manual). Page 17

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STR-KS380
STR-KS380
17
17
5-8.  SCHEMATIC  DIAGRAM - MAIN Board (1/5) -
• See page 8 for Waveforms.   • See page 31 for IC Block Diagrams.   • See page 38 for IC Pin Function Description.
IC1009
DIGITAL AUDIO
INTERFACE RECEIVER
MAIN BOARD (1/5)
1
DIR_HDMI_ERROR
DIR_HDMI_NONAU
MUTE_ANA_SEL
DMPORT_DET
DMPORT_TX
SELECT_A
SELECT_B
DMPORT_RX
MUTE_ANA_SEL
DMPORT_DET
DMPORT_TX
SELECT_A
SELECT_B
DMPORT_RX
C1114
4.7
C1088
0.1
R1128
2.2k
R1134       22
DSP_INT
DIR_HDMI_ERROR
DIR_HDMI_NONAU
R1132       22
R1133       22
R1127
10k
R1085
10k
C1087
0.1
C1094
0.1
TRST
EMU
R1131       22
R1110       22
TDO
R1099      22
C1086
0.1
C1093
0.1
TDI
C1092
0.1
R1130        22
TCK
C1091
0.1
R1135
100k
C1090       0.1
R1136       1k
DSP_RESET
TMS
R1129        22
C1089
0.1
C1050
4.7
GND
TDI
TDO
TCK
TRST
TMS
EMU
R1084
10k
R1117
10k
1
2
3
4
5
6
7
EMU
GND
TCK
TRST
TDI
TDO
TMS
CN1004
7P
+6V REGULATOR
IC1001
MP2301ENE-LF-Z
L1002
10uH
FB1001
220ohm
C1002
0.1
R1083
1k
C1003
0.022
R1002
1k
C1001
0.1
R1003
10k
C1000
100
R1060
470
R1067
4.7k
C1026
10
C1039
10
C1021
10
FB
COMP
EN
SS
TAB
5
6
7
8
9
BST
VIN
SW
GND
C1023
0.1
L1007
10uH
CL1047
C1115
1000
63V
C1105
4.7
FB1007
220ohm
C1127
220
10V
R1006
47
R1007
220k
R1009
1k
C1006
0.22
Q1001
RT1P140C-TP-1
GAIN CONT
1A
1B
2Y
GND
2A
2B
1Y
Vcc
4
3
2
1
5
6
7
8
R1005      100
R1004       100
LRCLK_OUT
SWITCH
IC1000
74LVC1G79GW-125
D
CLK
DGND
Q
VCC
C1004
0.1
C1005
0.1
C1051
0.1
C1106
4.7
C1052
0.1
R1183
10k
R1184     10k
C1053
0.1
C1056
0.1
C1057
0.1
C1055
0.1
C1054
0.1
SI_D
BCK
ENG MUTE
R1092    22
R1093     22
R1094    22
C1058
0.1
C1059
0.1
TUNER
IC1015
S-80929CNMC-G8ZT2G
C1126
0.1
R1198     10k
R1199     1k
R1200
1k
C1125
1000p
OUT
VDD
GND
Nc
Cd
DIR_RESET
MCK
DSP_RESET
SI_F
LRCK
SI_A_B_DOUT
SI_E
MCK
C1084
0.1
C1083
0.1
C1081
0.1
R1126       10k
C1080
0.1
R1090       10k
C1079
0.1
C1078       0.1
C1077       0.1
JL1005
JL1004
C1076
0.1
R1116       22
C1072       0.1
C1070       0.1
C1068
0.1
R1115       22
R1114       22
R1113       22
C1067
0.1
L1006   0.33uH
R1112
22
R1111       22
R1109       22
R1108       22
AMP_DATA  3
R1106       22
R1177       22
C1064
0.1
C1062
0.1
C1061
0.1
JL1003
AMP_DATA1
R1097
22
C1060
0.1
IC1009
ADSST-AVR-3010
SPI_MISO
SPICLK
DSP_CS
JL1001
R1102      22
R1089      22
C1063
0.1
R1104      22
R1105      22
R1107      22
JL1002
C1065
0.1
C1066
0.1
C1069
0.1
C1071
0.1
C1073
12p
R1118     1k
R1119
100k
X1001
25MHz
C1074
22p
C1075
0.1
R1148
10k
R1091
22
R1144       10k
R1122      10k
JL1006
C1082
0.1
C1085
10
3
5
4
2
1
1
2
3
4
SBL/SBR_OUT
MID/SW2_OUT
VDD_INT
NC
NC
SL/SR_OUT
SL/SR_OUT
BCLK_IN
NO USE
NO USE
VDD_INT
NC
NC
NC
NC
NC
VDD_INT
L/R_OUT
NC
NC
NC
NC
NC
NC
NC
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
NC
VDD_INT
UART_OUT
UART_IN
LED
SDDQM
SDCKE
VDD_INT
CLK_CFG1
ADDR0
BOOT_CFG0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
BOOT_CFG1
GND
ADDR6
ADDR7
NC
NC
ADDR8
ADDR9
VDD_INT
CLKIN
XTAL2
ADDR10
SDA10
VDD_EXT
VDD_INT
ADDR11
ADDR12
ADDR17
ADDR13
VDD_INT
ADDR18
VDD_INT
SPICLK
VDD_INT
DPI_P05
MD
VDD_EXT
DATA8
DATA9
DATA10
TCK
DATA11
DATA12
DATA14
DATA13
DATA15
FLAG1
FLAG2
MLBCLK
FLAG3
MLBDAT
VDD_EXT
MLBSIG
TRST
DATA0
DATA1
DATA2
DATA3
TDO
DATA4
VDD_EXT
DATA5
DATA6
DATA7
TDI
SDCLK
AMI_RD
ADDR15
VDD_INT
ADDR14
VDD_EXT
VDD_INT
ADDR23
ADDR22
ADDR21
VDD_INT
VDD_INT
VDD_EXT
A/D_2CH
LRCLK_OUT
L/R_IN
SBL/SBR_IN
VDD_INT
VDD_EXT
VDD_INT
VDD_INT
AMI_ACK
THD_M
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
ZONE_L/R
MCLK_IN
VDD_INT
C/SW1_OUT
C/SW_IN
LRCLK_IN
BCLK_OUT
DIR_IN
BOOT_CFG2
GND
THD_P
VDD_INT
MS1
VDD_INT
WDT_CLKO
WDT_CLKIN
VDD_EXT
ADDR20
ADDR19
VDDEXT
ADDR16
AMI_W  R
VDD_INT
IRQ/GPIO
MLBDO
VDD_INT
MLBSO
EMU
VDD_INT
VDD_INT
SDWE
SDRAS
RESET
TMS
SDCAS
VDD_INT
MS0
VDD_EXT
CLK_CFG0
RESETOUT/RUNRSTIN
MOSI
MISO
DSP_CS
VDD_EXT
RESET_MAIN
VDD_EXT
WDTRSTO
VDD_EXT
SL/SR_IN
VDD_EXT
1
2
1
2
3
4
5
AMP_DATA2   
AMP_DATA1
DGND
AMCK1
AMP_LRCK1
AMP_DATA3
AMP_BCK1
FB1003
0uH
C1037
47
R1079
22
R1077
22
R1074
47
R1075
100
R1078       0
R1076       0
C1038
0.1
S
AO
BO
YO
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
/E
VCC 16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AMP_LRCKO
AMP_LRCKO
AMP_BCKO
CN1003
6P
GND
+3.3V
XRESET
SO
SI
SCK
1
2
3
4
5
6
JL1012
JL1010
JL1011
JL1009
JL1008
JL1007
R1147      10k
R1124      22
R1125      10k
R1123      22
SPI_MISO
DSP_CS
FLASH MEMORY
IC1010
W25Q16BVSSIG
CE#
SO
1
2
3
4
5
6
7
8
SI
SCK
HOLD#
Vdd
WP#
Vss
R1138    10k
R1137
22
SFLASH_HOLD
SPICLK
SPI_MOSI
R1141
22
R1146
10k
R1139
22
R1140
2.2k
C1096
47
16V
C1095
0.1
FB1006
0uH
1
4
5
2
3
4
5
6
7
1
2
MAIN
BOARD
(3/5)
(Page 19)
2
MAIN
BOARD
(3/5)
(Page 19)
4
MAIN
BOARD
(4/5)
(Page 20)
8
8
3
MAIN
BOARD
(2/5)
(Page 18)
1
MAIN
BOARD
(2/5)
(Page 18)
11
MAIN
BOARD
(2/5)
(Page 18)
12
R1081
150
L1005
0.33uH
R1008
100
IC1015
IC1000
IC B/D
IC1002
SWITCHING
IC1002
TC7WZ08FK(TE85R)
IC1001
IC1010
BUFFER
IC1007
TC74VHC157FT-(EKJ)
IC1007
IC B/D
1.2
3.3 3.3
3.2
1.2
2.0 1.7
3.3 1.2
1.2
1.2 3.2 3.3 3.4 1.2 3.4 3.4 0.5
3.3
0
0
0
3.3
3.3
1.2
1.8
0.1
3.3
1.2
1.2
1.2
3.3
0.1
1.7
0.1
3.3
1.2
1.6
0.1
1.2
3.3
1.6
1.2
0.8
0.8
1.3
1.7
1.7
1.7
1.3
0.1
1.2
1.2
1.2
0.2
0.1
3.3
1.2
1.2
1.2
1.2
1.2
1.2
3.3
0.1
0.1
3.3
1.3
1.3
0.1
0
0
0
0.1
0.2
0
1.2
0.1
0
0
0
0
0
0
0
0
3.3
3.3
3.3
0
0
1.3
3.3
0
0.4
0
3.3
3.3
3.3
1.7
0
3.3
0
3.4
3.4
3.3
0.1
3.4
3.1
3.3
0
6.3
3.5
3.4
0.9
0.7
5.9
1.2
0
3.3
3.3
1.7
3.3
3.3
1.7
3.3
0
3.3
3.3
1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.6
0
0
0
0
3.3
3.3
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
(NC)
(NC)
Display
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