Sony HT-SF2000 / HT-SS2000 / STR-KS2000 Service Manual ▷ View online
STR-KS2000
STR-KS2000
17
17
6-7. PRINTED WIRING BOARD - MAIN Board (Conductor Side) -
•
: Uses unleaded solder.
1
5
C1118
C1119
R3225
R3226
R3227
C1310
C3250
C1312
C1313
C3253
C1314
C1120
C3254
C3060
C1315
C3255
C1316
C1122
C3256
C1123
C3257
C1318
R3425
R3426
R3427
C3068
C3069
R1103
R1104
C1709
R3045
C3070
C1131
C3071
C1132
C1710
C1134
C171
1
C1712
C1713
C1714
C1139
R3051
R1116
C1141
R1119
D3251
D3252
L1000
C1722
C1916
C1723
R3253
C1917
R1314
R1508
R3254
C1918
C1919
R3256
R3257
R1318
R1319
C1920
R1511
R1513
R1320
C1731
C1927
C1928
C1929
R3265
R1902
R3266
R1713
R1139
R1716
C1934
R1718
C1935
R1719
C1937
C1744
R3275
R3276
L1603
R3277
R1720
L1605
R1721
L1606
R1722
R1723
R1725
C1171
C1172
R1727
R1730
R1159
R1163
R1740
R1164
C1193
R1559
R1560
R1757
R1759
R1193
R1194
C3100
C3103
C3104
C3105
C3106
C3107
C3300
C3303
C3304
C3306
C3307
C3500
C3503
C3504
C3505
C3506
C3507
C3122
C3123
C3124
C3125
C3126
C3127
C3128
C3129
R3103
R3104
R3106
C3322
C3934
R3107
C3323
C3935
D3301
C3901
D3302
C3902
D31
11
D31
12
R3303
R3304
R3306
C1007
R3307
D3501
R3115
D3502
R3116
C3911
C1202
C3912
R3503
R3504
C1205
C1011
C1206
R3506
R3507
C1014
C1015
R3315
C1017
C1019
R3125
R3126
R3127
C3150
C3153
C1020
C3154
R3515
C3155
R3516
C3156
C1023
C3157
C1024
C1025
R3325
C1026
R3326
C1603
C1027
R3327
C1028
C1029
FB1104
FB1105
FB1106
C1030
IC1002
C3167
C1034
C1035
C1036
C1037
R1204
C1038
R1205
C1039
FB1112
FB1116
C3172
C3936
C3938
C3173
C3937
C1040
R1019
C1041
D3151
IC1012
C1042
D3152
C1043
C1044
R3153
D1600
R1214
C1048
R3154
C1049
R1216
R3156
C3372
C3930 C3931
R3157
C3373
R1027
C1050
R1605
C1051
C1052
C1053
C1054
R1221
C1058
FB1901
C1441
C1059
R3165
R3166
R1037
C1254
C1255
L3051
C1062
L3052
C1063
C1064
L3054
C1065
C1066
C1068
C1069
R3175
R3176
R3177
R1044
C1072
C1075
C1076
C1077
C1654
C1078
C1079
C1657
C1658
C1080
R3575
C1082
R3576
C1083
R3577
C1084
R1064
R1065
C1092
C1094
C1671
C1672
C1096
C1097
C1674
R1073
JR1000
JR1001
JR1002
JR1003
JR1004
JR1005
D1661
R1085
C1496
R1099
C3200
C3203
C3204
C3205
C3206
C3012
C3207
C3013
C3016
C3017
C3400
C3403
C3404
C3405
C3406
C3407
C3020
C3022
C3023
C3026
C3027
C3028
D3201
D3202
C3032
C3033
C3036
R3203
C3037
R3204
R3206
C3933
C3422
R3207
C3423
C3932
D3401
D3402
C3040
C1101
C3429
C1102
C1103
R3403
R3404
R3406
C1107
R3407
R3215
R3216
C1301
C3051
C1308
C1309
R3415
R3416
C3057
C1317
C1135
C1715
C1716
C1717
C1718
C1719
C1720
C1914
C1721
C1915
C1724
C1726
C1728
C3091
C1730
C1732
C1735
C1736
C1737
C1738
C1739
C1931
C1747
C1750
C1751
C1752
C1753
C1755
EB3002
EB3006
C1006
C1008
C1010
C1013
C1604
C1606
C1607
C1608
C1060
C1061
C1070
C1073
C1653
C1655
C1656
C1081
C1088
C1670
C1095
C1673
C3011
C3054
C3056
1
4
1
93
1
8
3
L3901
L3902
L3905
L3906
L3907
L3908
L3909
L3910
L3911
L3912
L3913
L3914
TB3001
TB3002
B3000
B3002
CN3002
CNP501
CNP502
L3301
L3302
L3111
L3112
C3259
L3501
L3502
C3262
C3264
C3265
C3266
L3915
L3916
L3151
L3152
EB3005
C3109
C3112
C3114
C3309
C3115
C3116
C3312
C3314
C3509
C3315
C3316
C3512
C3514
C3515
L3201
L3202
C3159
L3401
L3402
C3162
C3164
C3165
C3166
L3251
L3252
B3001
C3209
C3212
C3214
C3409
C3215
C3216
C3412
C3414
C3415
C3416
C3031
J1710
7
1
EB3004
CNP500
C1930
C1605
1
2
1
2
8
9
4
5
1
2
10
11
1
2
8
9
16
17
EB3003
R1762
CNS504
CNS505
CNS508
CNS509
CNS510
FB1308
EB3001
C3021
JW3000
JW3001
JW3002
JW3003
JW3004
JW3005
JW3006
B
IO BOARD
CNS170
(CHASSIS)
C
IR BOARD
CNS701
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
1-873-961-
11
(11)
(CHASSIS)
(CHASSIS)
G
DCAC (2000)
BOARD
CN2000
CN2000
F
SMPS BOARD
CN905
E
SMPS BOARD
CN906
D
SMPS
BOARD
CN902
MAIN BOARD
(CONDUCTOR SIDE)
(CHASSIS)
(NC)
(AEP, UK)
L
R
VIDEO 1
L
R
TV
AUDIO IN
L
R
SA-CD/CD
TUNER
(FM/AM)
FM 75W
COAXIAL
ANTENNA
AM
(AEP, UK)
EXCEPT US
(for HT-SS2000)
FRONT L
FRONT R
SUR R
SUR L
CENTER
SUBWOOFER
SPEAKERS
1
3
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Ref. No. Location
• Semiconductor Location
D1600 D-12
D1661 D-12
D3111 C-7
D3112 C-7
D3151 C-7
D3152 C-6
D3201 C-6
D3202 C-6
D3251 C-5
D3252 C-5
D3301 C-4
D3302 C-4
D3401 C-4
D3402 C-3
D3501 C-3
D3502 C-2
D1661 D-12
D3111 C-7
D3112 C-7
D3151 C-7
D3152 C-6
D3201 C-6
D3202 C-6
D3251 C-5
D3252 C-5
D3301 C-4
D3302 C-4
D3401 C-4
D3402 C-3
D3501 C-3
D3502 C-2
IC1002 C-12
IC1012 E-9
IC1012 E-9
(Page 35)
(Page 36)
(Page 38)
(Page 38)
(Page 38)
(Page 32)
• See page 15 for Circuit Boards Location.
STR-KS2000
STR-KS2000
18
18
• See page 41 for IC Block Diagrams.
6-8. SCHEMATIC DIAGRAM - MAIN Board (1/10) -
(3/10)
BOARD
14
MAIN
15
BOARD
(2/10)
MAIN
13
BOARD
(4/10)
MAIN
HDMI RE
A
BOARD
(2/2)
CN3511
(5/10)
MAIN
11
BOARD
(9/10)
MAIN
12
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
1.7
1.7
0
2.6
0
2.5
0
3.3
3.3
3.3
0
0
2.9
3.3
1.7
1.6
1.7
1.7
3.3
3.3
0
3.3
1.7
0
0
1.6
2.7
1.5
1.7
2.5
1.7
1.7
1.7
1.7
3.3
3.3
3.3
3.3
1.7
1.7
2.8
1.6
3
1.6
3.3
3.3
1.6
1.7
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R)
IC1017
A
B
_Y
GND
Y
A/B
G
VCC
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC393FT(EL)
IC1016
CKA
RDA
Q1A
Q2A
Q3A
Q4A
GND
Q4B
Q3B
Q2B
Q1B
RDB
CKB
VCC
8
7
6
5
4
3
2
1
TC7WH74FU(TE12R)
IC1014
CK
D
/Q
GND
Q
/CLR
/PR
VCC
100
R1324
100
R1130
0.1
C1104
100
R1063
100
R1131
DIRERROR
XSTATE
100
R1557
100
R1142
0.1
C1107
0.1
C1102
50V
10
C1010
FB1106
100p
C1318
HDMISPDIF
DIRDATA
DIRLRCK
DIRCKOUT
100
R1556
0
R1070
0.1
C1011
50V
10
C1088
AUDIO
AMP_MCKO
DIRBCK
DGND
0
R1136
0
R1139
0
R1207
FB1116
0.1
C1920
330
R1054
FB1503
220
R1206
FB1102
0.1
C1921
FB1900
RT1N141C-TP-1
Q1900
10k
R1900
ENG_MUTE
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC1008
S
A0
B0
Y0
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
TC74VHC157FT(EKJ)
IC1900
S
0A
0B
0Y
1A
1B
1Y
GND
2Y
2B
2A
3Y
3B
3A
/E
VDD
22k
R1902
0
R1903
5
4
3
2
1
TC7SH04FU(T5RSONYJF)
IC1010
GND
VCC
10V
470
C1930
10V
470
C1931
C1923
33p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CNS506
NC
GND
MCK
GND
BCK
LRCK
DATA4
DATA3
DATA2
DATA1
SPDIF
ERROR
REG_CTL
H_UART_TX
H_UART_RX
H_RESET
CEC
ERROR
FSRATE
DGND
HTX
HRX
HRST
CEC
HCTL
DIRBCK
DIRLRCK
DIRDATA
DIRCKOUT
DIRBCK
DIRLRCK
DIRCKOUT
DIRDATA
AUDIO
1
2
3
4
5
6
7
8
9
12
13
14
10
11
MAIN BOARD (1/10)
IC1010
INVERTER
IC1016
INVERTER
IC1900
INPUT SELECTOR
IC1008
INPUT SELECTOR
IC1014
D FLIP-FLOP
IC1017
DATA SELECTOR
A
10
1
2
J
H
B
13
11
L
C
7
8
I
14
F
9
6
K
4
15
3
G
D
5
E
12
MUTING
AUDIO
(Page 31)
(Page 22)
(Page 26)
(Page 21)
(Page 20)
(Page 19)
STR-KS2000
STR-KS2000
19
19
• See page 40 for waveforms. • See page 41 for IC Block Diagrams. • See page 51 for IC Pin Function Description.
6-9. SCHEMATIC DIAGRAM - MAIN Board (2/10) -
15
BOARD
(1/10)
MAIN
MAIN
(3/10)
BOARD
17
16
MAIN
(9/10)
BOARD
IC B/D
13 14 17 16 15
12
3.3
1.2
1.2
1.2
0
0
0
1.2
1.6
1.7
1.7
1.7
1.2
3.3
1.7
1.2
0
3.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
3.3
1.2
1.2
1.2
3.3
3.3
0
1.2
1.2
1.2
1.2
0
3.3
3.3
3.3
3.3
3.3
3.5
3.3
3.3
0
3.3
3.3
0
0
0
0
0
3.3
0
3.3
0
0
3.3
3.3
1.2
1.2
1.2
1.2
3.3
1.2
1.2
3.5
3.5
3.3
1.2
1.2
3.3
3.3
0
3.3
0.1
0
0
0
0
1.6
1.6
3.3
1.2
1.2
3.3
0.8
0
1.2
1.2
1.2
1.2
1.2
3.3
1.2
3.3
1.6
0
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
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 139140 141 142 143 144
ADSST-AVR-1115
IC1009
VDDINIT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6
AD5
AD4
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
XWR
VDDINT
VDDINT
GND
XRD
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD1
1
AD10
AD9
AD8
A16
VDDINT
GND
A17
A18
GND
VDDEXT
VDDINT
GND
PF_CE
SPI_MAS
DPSOA
DPSOB
VDDINT
GND
VDDINT
GND
DPSOC
DPSOD
VDDINT
VDDEXT
GND
VDDINT
GND
DPSOE
DPSIA
DPSIB
DPSIC
DPSID
DPSIE
VDDINT
GND
GND
DPDVLRCK
DPDVBCK
DPLRCK
DPBCK
VDDINT
GND
GND
VDDEXT
DPFSCK
GND
VDDINT
XNONAUDIO
XSF_CE
VDDNT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
XRESET
XSPIDS
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AV
D
D
AV
S
S
GND
CLKOUT
EMU*
TD0
TD1
TRST*
TCK
TMS
GND
CLKIN
XT
AL
VDDEXT
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R)
IC1003
A
B
Y-
GND
Y
SELECT
ST
-
VCC
8
7
6
5
4
3
2
1
TC7WH125FK(TE85R)
IC1004
GND
VCC
10
C1017
0.1
C1018
0.1
C1016
0.1
C1015
0.1
C1014
0.1
C1019
0.1
C1020
0.1
C1023
0.1
C1024
0.1
C1025
0.1
C1026
0.1
C1027
0.1
C1028
0.1
C1029
22
R1023
22
R1017
22
R1062
47
R1018
10k
R1075
10
C1030
0.1
C1075
0.47
C1074
0.1
C1072
0.1
C1034
0.1
C1035
0.1
C1036
0.1
C1037
0.01
C1038
0.1
C1039
0.1
C1040
0.1
C1041
0.1
C1042
0.01
C1043
FB1112
22
R1046
22
R1047
0.1
C1050
10
C1049
8p
C1048
8p
C1044
25MHz
X1302
470
R1049
1M
R1048
0
R1104
0
R1
103
0
R1102
0
R1101
0
R1100
22
R1043
22
R1040
22
R1038
10k
R1037
0
R1036
1k
R1034
10k
R1033
AMP_DATA3
AMP_BCKO
AMP_LRCKO
FB1105
FB1104
0.1
C1076
0.1
C1078
0.1
C1077
10k
R1086
10k
R1090
10k
R1098
R1093
10k
22
R1035
22
R1029
22
R1030
22
R1031
22
R1032
0.1
C1065
0.1
C1064
0.1
C1063
0.1
C1062
0.1
C1069
0.33
R1085
16V
100
C1061
16V
100
C1060
10
C1059
0.1
C1058
0.1
C1057
0.1
C1056
0.1
C1055
0.1
C1054
0.1
C1053
0.1
C1052
0.1
C1051
0
R1084
0
R1080
10k
R1071
10k
R1069
10k
R1053
10k
R1050
AMP_DATA2
AMP_DATA1
100
R1010
DGND
22
R1079
100p
C1919
1
2
3
4
5
6
7
7P
CN1007
EMU
GND
TMS
TCK
TRST
TDI
TDO
8
7
6
5
4
3
2
1
SST25VF040B-50-4C-QAF
IC101
1
CE
SO
WP
VSS
SI
SCK
HOLD
VDD
47
R1068
10k
R1901
22
R1205
22
R1027
22
R1026
22
R1025
22
R1024
22p
C1922
10V
470
C1013
10V
470
C1073
10V
470
C1070
22p
C1933
ERROR
DGND
DGND
MOSI
SPI_CLK
AMP_DATA1
AMP_DATA2
AMP_DATA3
AMP_DA
TA3
AMP_DA
TA1
AMP_DA
TA2
HCTL
DSP_SPI_CLK
DSP_MOSI
CPU_CE
SPI_MAS
SF_DSP_CE
SF_DSP_CE
DSP_RST
MOSI
DSP_SPIDF_LA
T
MISO
SPI_CLK
ERROR
DSP INT
2
3
1
8
9
4
7
6
5
10
15
17
18
19
11
(2/10)
MAIN BOARD
IC1009
DSP
IC1002
+1.2V REGULATOR
IC1011
FLASH MEMORY
IC1004
FLIP-FLOP
IC1003
SWITCHING
A
10
1
2
J
H
B
13
11
L
N
C
7
8
I
M
14
F
9
6
K
4
18
15
16
3
G
D
5
17
E
12
19
O
(N.C.)
2
VCC
OUT
3
GND
1
IC1002
BD12KA5FP-E2
(Page 26)
(Page 18)
(Page 20)
STR-KS2000
STR-KS2000
20
20
• See page 40 for Waveforms. • See page 51 for IC Pin Function Description.
6-10. SCHEMATIC DIAGRAM - MAIN Board (3/10) -
(1/10)
BOARD
14
MAIN
21
MAIN
(4/10)
BOARD
17
BOARD
(2/10)
MAIN
(9/10)
MAIN
20
BOARD
(5/10)
MAIN
19
BOARD
(6/10)
MAIN
18
BOARD
11
0
0
0
3.5
0
0
3.3
3.5
3.5
3.5
0
0
0
3.3
3.3
1.6
3.5
0
0
3.5
1.6
1.5
0
3.3
0.2
3.5
3.5
3.5
3.5
3.5
3.5
0.1
0.1
0.1
3.5
3.5
3.3
3.5
3.5
3.5
2.4
3.5
3.5
3.1
3.5
3.5
3.5
0
3.5
0
0
0
0
0
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.3
1.6
0
0
3.5
1.5
3.5
0.1
0
1.5
0
3.2
0
3.1
0
3.3
3.5
3.1
3.5
3.5
3.5
0
0
2.6
0
3.5
3.5
3.5
3.5
3.5
3.5
0
DIRXMODE
DIRCKSEL
DIRCLK
DIRCE
DIRDO
DIRDI
DIRDATAO
CLINK_DET
100
R1041
100
R1042
0.1
C1094
100
R1140
100
R1134
10k
R1214
10k
R1216
0.1
C1205
0.1
C1206
0.1
C1103
12.5MHz
X1300
100
R1
153
0.1
C1
193
10
C1096
16V
100
C1095
10
C1097
0.1
C1079
0.01
C1
171
0.01
C1
172
100
R1127
100
R1
125
100
R1
126
R1193
47k
0.1
C1119
0.1
C1122
0.01
C1120
0.1
C1123
0.1
C1080
C1131
0.01
0.01
C1132
0.1
C1134
100
R1158
100
R1168
10k
R1064
10k
R1065
0.1
C1092
100
R1174
0.1
C1118
100
R1
129
100
R1
124
100
R1160
100
R
111
5
BD3842CLK
BD3842DATA
ADDA_RST
100
R1201
100
R1202
100
R1203
220p
C1254
220p
C1255
1k
R
111
7
1k
R
111
8
100
R1
169
100
R1
122
100
R1123
10k
R1204
10k
R1209
10k
R1213
100
R1210
100
R1211
TC74HC153_A
TC74HC153_B
100
R1212
100
R1217
10k
R1559
10k
R1560
1000p
C1917
1000p
C1918
100
R1561
100
R1315
10k
R1562
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 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
MB91353APMT-G-111E1
IC1018
SOFT_MUTE
SHIFT
DCAC ON/OFF
POWER_RESET
LA
T1
LA
T2
LA
T3
NO USE
NO USE
BD3842_CLK
BD3842_DA
POWER SD
SCDT
INT
V_ENCODER(A)_DOWN
V_ENCODER(B)_UP
OVF
VSS
VCC
OVFW
NO USE
HDMI SELECT
NO USE
DC_DET
NO USE
TUN_LA
T
TUN_DO
NO USE
CEC OUT
HDMI_ERR
TUNER LED
TV LED
SACD LED
HDMI REG CTL
TC74HC153_B
TC74HC153_A
DIR XSTATE
DIR_XMODE(RESET)
DIR_CK_SEL
VSS
NO USE
NO USE
VSS
VCC
DIR_CLK
DIR_CE(LAT)
DIR D1
DIR D0
DIR ERROR
FSRATE
NMIX
MD2
MD1
MD0
INIT
VCC
12.5MHZ
12.5MHZ
VSS
XOA
X1A
RST
TRI
DIR DA
TA0
DSP
SPDIF(LA
T)
DSP
RESET
SF CPU CE
SF DSP
MAS
FL
LA
T
TUNER CLK
NO USE
NO USE
TUNER DA
TA
ADC RESET
FL
DA
TA
FL
CLK
VSS
VCC
EEPROM CLK
PCONT_3
PCONT_2
ST
OP
SIRCS IN
DSP
INT
RDS CLK
POWER KEY
RDS DA
TA
PCONT_1
CEC IN
DSP
MISO
DSP
MOSI
DSP SPI CLK
HDMI (M-IN-HDMI-OUT)
HDMI (M-OUT-HDMI-IN)
NO USE
VCC
VSS
SACD LED
EEPROM DATA
CLINK_TX(M-IN-CLINK-OUT)
CLINK_RX(M-OUT-CLINK-IN)
CLINK_DET
FLASH_SI
FLASH_SO
HDMI RESET
NO USE
NO USE
DSVS
DAVC
AVCC
AVRH
AVSS/AVRL
VSS
A/D 0
A/D 1
A/D 2
VERSION
TUNE SD
MODEL
NO USE
NO USE
10k
R1106
10k
R1072
10k
R1073
R1194
R1163
47k
R1164
XSTATE
FSRATE
100
R1173
SC_LAT1
SC_SCDT
100
R1184
100
R1185
100
R1172
100
R1187
INIT
SC_DC_DET
SC_OVF1
100
R1166
SC_SHIFT
SC_LAT2
SC_RESET
100
R1170
100
R1188
100
R1183
SC_SOFT_MUTE
100
R1189
SC_OVFW
100
R1171
SC_LAT3
SC_SD
D_GND
DIRXMODE
DIRCKSEL
DIRCLK
DIRCE
OVF1
INIT
SCDT
LA
T3
LA
T2
LA
T1
SOFT_MUTE
SHIFT
RESET
DIRDATAO
CEC_IN
HRST
INK_RX
INK_TX
TC74HC153_B
TC74HC153_A
EEPROM_DAT
DCAC_ON/OFF
OVFW
V_ENCODER(A)_DOWN
ADDA_RST
DIRDI
DIRDO
DIRERROR
DC_DET
ST
OP
DSP_SPI_CLK
DSP_MOSI
DSP_SPIDF_LA
T
P.
C
O
N
T
3
PCONT2
TUNER_LED
SACD_LED
TV_LED
FL_DA
TA
SIRCS
TUNER_DI
TUNER_CLK
FL_CLK
TUNER_DO
TUNER_CE
A/D_2
A/D_1
A/D_0
TUNE_SD
SD
SD
V_ENCORER(B)_UP
FLASH_S0
FLASH_S1
CEC_OUT
POWER_SW
EEPROM_CLK
CEC
TC74HC153_B
TC74HC153_A
DIRXMODE
DIRCKSEL
DIRCLK
DIRCE
DIRDI
DIRDO
DIRDATAO
ADDA_RST
HRX
SPI_MAS
CPU_CE
DSP_RST
MISO
INIT
FL_LA
T
OVFW
LAT2
SHIFT
LAT1
RESET
OVF1
INIT
SOFT_MUTE
SCDT
DC_DET
LAT3
SD
HTX
MD2
(3/10)
MAIN BOARD
12
13
15
17
18
19
20
21
22
23
IC1018
SYSTEM CONTROLLER
A
10
1
2
J
H
B
13
11
L
C
7
8
I
M
14
F
9
6
K
4
18
15
16
3
G
D
5
17
E
12
4.7k(EXCEPT US(for HT-SS2000))
2.2k(AEP,UK)
0(US,CND)
(EXCEPT US(for HT-SS2000))
(AEP,UK)
0(US(for HT-SS2000))
RDSDA
TA
RDSCLK
P.
C
O
N
T
1
DIRERROR
DIRERROR
DGND
(Page 23)
(Page 18)
(Page
26)
(Page 22)
(Page 21)
(Page 19)
Click on the first or last page to see other HT-SF2000 / HT-SS2000 / STR-KS2000 service manuals if exist.