Sony HT-SF100 / HT-SS100 / STR-KS100 Service Manual ▷ View online
STR-KS100
STR-KS100
13
13
6-4. BLOCK DIAGRAM - AMP Section -
+
H
AMP_DATA1 – AMP_DATA3,
AMP_BCKO, AMP_LRCKO, AMCK
L
SD
AMP_BCKO
AMP_DATA1
AMP_DATA2
DIGITAL POWER AMP
IC3006
STREAM PROCESSOR
IC3000
31 DATA
OVER LOAD
DETECT
Q3005, 3006
SYSTEM CONTROLLER
IC1005 (3/4)
30 BCK
AMP_LRCKO
29 LRCK
36 XFSIIN
21 SCDT
21 SCDT
SC_SCDT
AMCK
AMP_DATA3
22 SCSHIFT
SC_SHIFT
23 SCLATCH
LAT1
27 INIT
INIT
24 OVF FLAGR
25 OVF FLAGL
25 OVF FLAGL
OVF FLAGL
OVF FLAGL
OVFW
X3000
49.1MHz
L.P.F.
L.P.F.
OVF1
19 SOFT MUTE
SOFT_MUTE
19 SOFT MUTE
SOFT_MUTE
19 SOFT MUTE
SOFT_MUTE
OUTL1(+) 11
OUTL2(–) 9
OUTR1(+) 6
OUTR2(–) 4
XFSOIN 48
FSOCKO 37
XFSOOUT 14
FSOI 38
STREAM PROCESSOR
IC3001
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
21 SCDT
SC_SCDT
22 SCSHIFT
SC_SHIFT
23 SCLATCH
LAT2
27 INIT
INIT
24 OVF FLAGR
25
25
OUTL1(+) 11
OUTL2(–) 9
OUTR1(+) 6
OUTR2(–) 4
XFSOIN 48
XFSOOUT 14
FSOI 38
STREAM PROCESSOR
IC3002
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
21 SCDT
SC_SCDT
22 SCSHIFT
SC_SHIFT
23 SCLATCH
LAT3
27 INIT
INIT
24 OVF FLAGR
LAT1
LAT2
LAT3
LAT2
LAT3
INIT
25
OUTR1(+) 6
OUTR2(–) 4
OUTL1(+) 11
OUTL2(–) 9
XFSOIN 48
FSOI 38
CLOCK
BUFFER
IC3004
FRONT L
+
_
_
_
_
_
DIGITAL POWER AMP
IC3005
OVER LOAD
DETECT
Q3003, 3004
L.P.F.
L.P.F.
FRONT R
+
TB3002
TB3001
+
_
OVER LOAD
DETECT
Q3007, 3008
OVER LOAD
DETECT
Q3011, 3012
OVER LOAD
DETECT
Q3009, 3010
L.P.F.
L.P.F.
SUR L
SPEAKERS
SUR R
SUBWOOFER
+
DIGITAL POWER AMP
IC3007
OVER LOAD
DETECT
Q3013, 3014
L.P.F.
L.P.F.
CENTER
+
DIGITAL POWER AMP
IC3009
L.P.F.
L.P.F.
DIGITAL POWER AMP
IC3008
/SD
DIGITAL POWER AMP
IC3011
PWM_B
OUT_B
14
PWM_A
6
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
/RESET
5
DC DETECT
Q3017
DAMP_LATCH1
DAMP_LATCH2
DAMP_LATCH3
DAMP_LATCH2
DAMP_LATCH3
82
79
80
79
80
DAMP_INIT 76
OVF1
OVERFLOW1 83
OVFW
OVERFLOW2 84
SOFT_MUTE
DAMP_SOFT_MUTE 72
DRIVE OPC (DIAG) 20
DC_DET 46
DRIVE _RST(EN) 81
DIGITAL POWER AMP
IC3010
L.P.F.
L.P.F.
L.P.F.
/SD
PWM_B
OUT_B
OUT_A
6 PWM_A
14
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
6 PWM_A
14
4
/RESET
5
/SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
/RESET
5
/SD
PWM_A
OUT_B
OUT_A
6
PWM_B
14
4
/RESET
5
• SIGNAL PATH
: AUDIO (ANALOG)
OUT_A
L.P.F.
OVER LOAD
DETECT
Q3015, 3016
PROTECT DETECT
Q3018 – 3021
+31.5V
28 – 30
: AUDIO (DIGITAL)
28 – 30
28 – 30
28 – 30
28 – 30
28 – 30
28 – 30
25 – 27
25 – 27
25 – 27
25 – 27
25 – 27
25 – 27
25 – 27
AMP_BCKO
AMP_LRCKO
AMCK
AMP_BCKO
AMP_LRCKO
AMCK
P
SC_SHIFT,
SC_SCDT
SC_SCDT
(Page 12)
(Page 10)
(Page 14)
STR-KS100
STR-KS100
14
14
6-5. BLOCK DIAGRAM - POWER SUPPLY Section -
3
POWER CONTROL
IC901
D
(AC IN)
MAIN POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
T902
F901
D908
ISOLATOR
PC901
B+ SWITCH
Q901
4 VCC
1 OCP
5 OLP
1
POWER CONTROL
IC921
D
4 VCC
6 FB/OLP
8 STARTUP
RECT
D931
D931
D932
SHUNT
REGULATOR
IC931
D922
D910
D905
D906, 907
POWER ON/OFF
CONTROL
Q943, 947
+31.5V
RECT
D943
D943
D914, 915
TH901
Q921
POWER VOLTAGE
CONTROL
Q944, 964
ISOLATOR
PC902
DSP +1.2V
+2.5V
REGULATOR
IC1004
LF901
LINE
FILTER
LF902
LINE
FILTER
RECT
D901
D901
+1.2V
REGULATOR
IC1001
AMP +1.8V
+1.8V
REGULATOR
IC3003
RECT
D942
D942
DMPORT +5V
+5V
REGULATOR
IC942
RECT
D941
D941
+12V
REGULATOR
IC941
A +9V
B+ SWITCH
Q946
SHUNT
REGULATOR
IC951
STBY +3.3V
50
PCONT_1
23
PCONT_2
SYSTEM CONTROLLER
IC1005 (4/4)
FL
FL
FL
VEE
FOR FLUORESCENT
INDICATOR TUBE
T700
DC/DC
CONVERTER
RECT
D700 – 703
OSC
Q711
60 FL_D_OUT
57 FL_CLK
59 FL_LAT
57 FL_CLK
59 FL_LAT
FLUORESCENT
INDICATOR TUBE DRIVER
IC700
7
DIN
8
CLK
9
STB
FL700
FLUORESCENT
INDICATOR
TUBE
SEG1 – SEG16
14 – 29
GRID1 – GRID12
42 – 31
4 SIRCS_IN
ROTARY
ENCODER
RV770
REMOTE CONTROL
RECEIVER
IC770
MASTER
VOLUME
VOLUME
I/
74 POWER KEY
52
49 VOL_DOWN_A
S700
+9V
REGULATOR
IC1012
D909
L
SD
VOLUME_UP
AMP +12V
HDMI +5V
+5V
REGULATOR
IC3516
K
+1.8V
REGULATOR
IC3528
HDMI +1.8V
+3.3V
REGULATOR
IC943
D +3.3V
97
P_CONT_HDMI
B+ SWITCH
D1001
D1002
5VPWR
D706
ACTIVE
STANDBY
LED DRIVE
Q710
58 CEC_STBY_LED
D1003
ISOLATOR
PC903
95 AD KEY
S770
INPUT
SELECTOR
90 KEY_0
+5V
REGULATOR
IC1013
+5V
47
P_CONT4_DSP
HDMI +3.3V
+3.3V
REGULATOR
IC3526
+5V
REGULATOR
IC1700
AVCC
12
RESET
73
AC_CUT
RESET SIGNAL
GENERATOR
IC1006
RESET
SWITCH
Q1005
(Page 13)
(Page 11)
STR-KS100
STR-KS100
15
15
DISPLAY board
IR board
IO board
HDMI board
TUNER (FM/AM)
MAIN board
SMPS board
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f :
internal
component.
•
2 : nonfl ammable resistor.
•
5 : fusible resistor.
•
C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J :
AUDIO
(DIGITAL)
F :
AUDIO
(ANALOG)
f :
TUNER
E :
HDMI
N :
MIC
For Printed Wiring Boards.
Note:
•
•
X : parts extracted from the component side.
•
Y : parts extracted from the conductor side.
• f :
internal
component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note: The components identifi ed by mark
0 or dotted
line with mark
0 are critical for safety.
Replace only with part number specifi ed.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Circuit Boards Location
STR-KS100
STR-KS100
16
16
6-6. PRINTED WIRING BOARD - MAIN Board (Component Side) -
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
1
18
B E
1
8
9
16
1
8
9
16
1
24
25
36
37
48
12
13
1
2
17
16
B
E
E
B E
B
E
E
B
E
B
E
B
E
6
1
5
144
1
108109
73 72
36
37
6
1
5
B
E
B
E
B
E
B
E
B
E
B
E
B E
B
E
B
E
B
E
B
E
B
E
B E B E
B
E
B E
B
E
B
E
B
E
E
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
1
18
19
36
24
25
2
1
1
2425
36
37
48
12
13
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
8
5
1
4
C3058
CN1701
R3031
R3032
R3033
C1503
R3034
FB1000
C1504
R3035
C1505
R3036
C1506
FB1003
R3037
C1507
R3038
FB1004
C1508
R3039
FB1007
C1702
C1703
R3040
Q1700
R3041
R3042
C1706
R3043
C1707
R1104
C1708
R1105
FB1011
R1106
R3047
R1108
R3048
R1301
C1714
R1304
C1717
R1113
R1114
R1115
R1114
R1115
R1116
R3056
R1117
R3057
R1118
R3058
C3080
R1119
C3083
L1000
L1001
L1002
R3062
R1123
R1124
R1700
R1125
C1729
R1701
R1126
R1702
R1127
R1703
R1128
R1704
R1129
R1705
R1706
R1707
C1730
IC1700
IC1701
IC1702
IC1703
R1130
IC1704
R1131
C3099
C1736
R3072
R1133
R3073
C1738
R1134 R1135
R1136
R1713
R3077
R1137
R1138
R3078
R1715
R1139
R1716
R1717
R1718
C1740
R1719
C1741
C1742
C1743
R1140
R1141
R1142
C1747
R1143
R1720
R1721
R1721
C1749
R1145
R1722
R1146
R3086
R1723
R3087
R1147
R1724
R3088
R1148
R1725
R1726
R1727R1728
C1750
R1729
C1755
C1756
R3092
R1153
R1730
R1154
R1731
R1155
R1732
R1156
R1733
R1734
R1737
R1738
R1739
R1160
R1740
R1741
R1742
R1743
EB3000
R1744
EB3001
R1745
EB3004
R1172
R1173
R1174
R1750
R1175
R1751
R1752
R1176
R1177
R1178
R1179
CL1002
CL1004
R1180
R1181
R1182
R1183
R1184
R1185
R1186
R1188
CL1010
CL1012
LP3001
R1193
X3000
C3102
JL1006
JL1007
JL1008
JL1009
JL1010
C3116
C3119
R3100
R3101
CN1002
CN1003
R3105
R3106
R3108
C1001
C1002
R3114
Q1004
R3115
Q1005
Q1006
Q1007
C3140
Q1008
R3119
Q1009
C3143
C1010
C1011
C3146
C1012
C1013
C1014
R3120
C1015 C1016
C1017
C1018
C1019
R3128
R3129
C1020
C1024
D1000
C1025
C1027
R3133
D1003
C1028
R1000
C1029
R1001
D1005
R1002
R1003
R1004
TP3001
R1005
TP3002
R1006
TP3003
R1007
C1030
C3164
X1700
IC1000
R1008
TP3005
IC1001
R1009
C1031
IC1002
C1032
C1033
TP3007
C3167
IC1003
C1034
TP3008
R3140
IC1004
C1035
TP3009
R3141
IC1005
IC1006
C1036
IC1007
C1037
R1010
C1038
R1011
C1039
R1012
R3146
R1013
R3147
TP3010
R3148
TP3011
R3149
TP3012
R1017
TP3013
L3223
C1040
TP3014
L3224
R1019
TP3015
L3225
C1042
TP3016
IC1012
L3226
JL1076
C1043
IC1013
IC1014
TP3018
R3150
R3151
C1046
R3152
C1047
R3153
C1048
R3154
C1049
R3155
R1021
R3156
R1022
R1023
R3157
R1024
R3158
R1025
R3159
FB1701
R1026
FB1702
R1027
TP3023
C1050
C3184
TP3024
R1028
R1029
C1051
TP3025
C1052
TP3026
C1053
C3187
TP3027
FB1707
C1054
TP3028
TP3029
R1222
R1223
R1030
R1031
R1032
R1033
R1034
TP3030
TP3031
R1036
TP3032
TP3033
C1060
TP3034
C1061
R1039
C1062
C3196
C3197
C1064
C1065
C1259
C1067
R1040
R1041
C1069
CL3003
R1047
TP3043
CL3004
TP3044
C1265
R1049
TP3045
C1266
L1701
L1702
D4126
L1703
R1050
C1078
L1704
R1055
R1056
R1057
C1080
C1082
C1085
C1086
R1060
R1064
JL3001
JL3002
JL3003
JL3004
C1091
C1111
R1071
R1073
R1076
R1082
R1083
R1086
R1089
R1090
R1093
R1094
R1095
R1096
R1097
R1098
R1099
Q3003
C3007
Q3004
Q3005
Q3006
Q3007
Q3008
Q3009
C3204
C3010
CL1700
C3011
CL1701
C3205
CL1702
C3206
CL1703
C3207
Q3010
Q3011
Q3012
Q3013
C3017
Q3014
Q3015
Q3016
Q3017
Q3018
Q3019
JL3054
C3021
JL3055
C3022
Q3020
Q3021
C3026
C3027
R3007
IC3000
R3008
C3030
R3009
IC3001
C3031
IC3002
IC3003
C3033
C3034
IC3004
C3035
IC3005
IC3006
IC3007
R3010
IC3008
R3011
IC3009
C3039
R3012
R3013
R3014
R3015
R3016
R3017
R3018
X1000
IC3010
C3040
R3019
X1001
IC3011
C3041
C3042
R3020
R3021
CNS201
R3022
R3023
R3024
C1301
R3025
R3026
R3027
R3028
C1112
JL3087
C1113
C1114
C3055
C1115
EB3003
IC1705
1
3
4
5
1
3
3
4
5
1
3
4
5
5
1
3
4 5
1
7
8
14
1
8
1
9
4
5
1
3
4
5
1
3
4
5
C
HDMI
BOARD
CN3511
CN3511
E
IO BOARD
CNS200
(CHASSIS)
(CHASSIS)
(CHASSIS)
1-878-451-
11
(11)
MAIN BOARD
(COMPONENT SIDE)
(CHASSIS)
DMPORT
(NC)
1
8
4
5
1
30
80
51
50
31
81
100
1
8
4
5
1
2
3
(for HT-SS100)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Ref. No. Location
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
D1000 F-6
D1003 D-5
D1005 D-5
D4126 D-7
IC1000 D-2
IC1001 F-2
IC1002 D-2
IC1003 E-3
IC1004 F-3
IC1005 E-5
IC1006 F-6
IC1007 D-3
IC1012 B-4
IC1013 C-6
IC1014 F-5
D1003 D-5
D1005 D-5
D4126 D-7
IC1000 D-2
IC1001 F-2
IC1002 D-2
IC1003 E-3
IC1004 F-3
IC1005 E-5
IC1006 F-6
IC1007 D-3
IC1012 B-4
IC1013 C-6
IC1014 F-5
IC1700 C-2
IC1701 D-2
IC1702 E-2
IC1703 D-2
IC1704 C-4
IC1705 B-2
IC3000 F-13
IC3001 F-11
IC3002 F-9
IC3003 F-8
IC3004 F-14
IC3005 E-13
IC3006 E-13
IC3007 E-12
IC3008 E-11
IC3009 E-10
IC1701 D-2
IC1702 E-2
IC1703 D-2
IC1704 C-4
IC1705 B-2
IC3000 F-13
IC3001 F-11
IC3002 F-9
IC3003 F-8
IC3004 F-14
IC3005 E-13
IC3006 E-13
IC3007 E-12
IC3008 E-11
IC3009 E-10
IC3010 E-9
IC3011 E-8
Q1004 D-3
Q1005 F-6
Q1006 D-5
Q1007 D-5
Q1008 D-5
Q1009 D-6
Q1700 E-2
Q3003 B-13
Q3004 B-13
Q3005 B-12
Q3006 B-13
Q3007 B-11
Q3008 B-10
IC3011 E-8
Q1004 D-3
Q1005 F-6
Q1006 D-5
Q1007 D-5
Q1008 D-5
Q1009 D-6
Q1700 E-2
Q3003 B-13
Q3004 B-13
Q3005 B-12
Q3006 B-13
Q3007 B-11
Q3008 B-10
Q3009 B-9
Q3010 B-8
Q3011 B-10
Q3012 B-10
Q3013 B-12
Q3014 B-12
Q3015 B-8
Q3016 B-8
Q3017 B-7
Q3018 D-7
Q3019 D-7
Q3020 E-7
Q3021 D-7
Q3010 B-8
Q3011 B-10
Q3012 B-10
Q3013 B-12
Q3014 B-12
Q3015 B-8
Q3016 B-8
Q3017 B-7
Q3018 D-7
Q3019 D-7
Q3020 E-7
Q3021 D-7
(Page 24)
(Page 28)
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