Sony HT-SS500 / STR-KS500 Service Manual ▷ View online
STR-KS500
21
21
STR-KS500
4-13. PRINTED WIRING BOARDS – SPEAKER/STANDBY Boards –
: Uses unleaded solder.
•
See page 11 for Circuit Boards Location.
R952
R951
R956
R955
R954
C925
C921
C922
D957
D956
D953
D952
D955
D954
D951
Q901
Q951
F901
CNP903
FH902
CNP901
FH901
RY901
G102
C923
T902
CNP902
R953
C924
JW900
JW901
JW902
JW903
JW904
C544
C644
C642
C641
EP100
TM501
R641
R642
JW500
JW501
JW502
CN701
MAIN POWER
TRANSFORMER
(CHASSIS)
E
E
E
MAIN BOARD
CN820
STANDBY BOARD
1-871-544-
1-870-370-
11
(11)
(AC IN)
1
2
T901
2
1
SUB POWER
TRANSFORMER
G
MAIN
BOARD
CNP801
H
MAIN
BOARD
CNP804
J
MAIN
BOARD
CNP802
1
4
F
MAIN BOARD
CN700
(CHASSIS)
SPEAKER BOARD
1-871-545-
1-870-371-
11
(11)
1
4
SPEAKERS
–
–
+
+
CENTER
SUB WOOFER
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
(Page 20)
(Page 20)
(Page 20)
(Page 20)
(Page 20)
•
Semiconductor
Location
Location
Ref. No. Location
D951
B-6
D952
F-6
D953
F-6
D954
F-5
D955
F-5
D956
F-6
D957
E-7
Q901
F-8
Q951
F-6
Ver. 1.1
STR-KS500
22
22
STR-KS500
4-14. PRINTED WIRING BOARDS – PANEL Section –
: Uses unleaded solder.
•
See page 11 for Circuit Boards Location.
IC152
C111
JW103
JW
104
JW105
JW107
JW108
JW
109
JW
110
JW
111
JW
112
JW
113
JW
116
JW
117
JW
118
JW
119
JW120
JW
121
JW
122
JW
123
JW
124
JW125
JW
126
JW
127
JW129
JW130
JW132
JW133
JW134
JW
135
JW136
JW
190
JW191
JW102
JW
101
JW
115
JW
114
JW
106
JW
137
R191
R192
R153
CNS151
C143
C155
C156
R178
S122
S118
S117
S119
C144
RV101
IC102
R199
JW128
CNP152
CNP155
C157
C141
C159
R198
C158
R152
S123
CN153
R194
S121
S120
CN154
1
44
11
12
22
23
33
34
D
DIGITAL BOARD
CNS193
1-870-509-
11
(11)
DISPLAY BOARD
+
–
SOUND
FIELD
MUTING
1
68
65
62
49
34
15
4
1
3
1
3
INPUT SELECTER
ROTARY ENCODER
MASTER
VOLUME
VOLUME
FL101
FLUORESCENT
INDICATOR TUBE
1
3
1
3
S117 – 123
1-870-510-
11
(11)
POWER BOARD
1
3
1
1-870-511-
11
(11)
TUNING BOARD
1
3
+
–
PRESET
TUNING
TUNING
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
(Page 13)
STR-KS500
23
23
STR-KS500
4-15. SCHEMATIC DIAGRAM – PANEL Section –
•
See page 24 for Waveforms.
•
See page 24 for IC Block Diagrams.
R194
C159
R198
R199
C157
C158
C143
C155
C156
R178
C144
S120
R153
CNP152
R191
R192
CNS151
S119
S118
S122
S117
RV101
C141
C111
S121
S123
CN153
IC102
IC152
FL101
CNP155
CN154
R152
1k
0.1
1
1
10
50V
0.1
1000p
220p
220p
82k
0.1
100
3P
1k
1k
17P
10
50V
0.1
3P
RPM7240-H9
PT6315
3P
3P
34
35
36
37
38
39
40
41
42
14
15
16
17
18
19
20
21
22
28
29
28
29
31
32
33
31
32
33
34
35
36
37
38
39
40
41
42
23
24
25
26
23
24
25
26
15
16
17
18
19
20
21
22
14
+5V
SIRCS
FL CLK
FL DATA
FL LAT
GND
F2
+3.3V(STBY)
F1
AD(3)
AD(2)
GND
AD(1)
GND
-30V
VOL UP(2A)
VOL DOWN(2B)
POWER ON/OFF
MUTING
SOUND
FIELD
+
FIELD
SOUND
INPUT SELECTOR
MASTER
VOLUME
ROTARY ENCODER
VOUT
VCC
PRESET
TUNING
+
-
REMOTE CONTROL
RECEIVER
FLUORESCENT INDICATOR
TUBE DRIVER
FLUORESCENT INDICATOR TUBE
-
(Page
16)
STR-KS500
24
24
STR-KS500
•
IC Block Diagrams
– DIGITAL Board –
IC1301
LC89056W-E
IC1452
PCM1602APT
38
37
36
23
24
1
2 3
4
5
44
8 9 10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13
14
15
47
40
41
48
CL
39
XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
DGND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
XSEL
31
DGND
DO
CSFLAG
F0
F1
F2
VF
ERR9P
BPSYNC
ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42
DGND
43
DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
X’ TAL
SYSTEM
CLOCK
MANAGER
FUNCTION
CONTROL
INTERFACE
SERIAL
INPUT
INTERFACE
4X/8X
OVER SAMPLING
DIGITAL
FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-
LEVEL
DELTA-
SIGMA
MOJULE
ZERO DETECT
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
RST
SCKI
SCKO
BCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZEROA
LRCK
37
38
39
40
42
43
44
45
46
47
48
41
ZERO1
ZERO2
ZERO3
ZERO4
ZERO5
ZERO6
NC
NC
VOUT6
VOUT5
VOUT4
VOUT3
1
2
3
4
5
6
7
8
9
10
11
12
VOUT2
VOUT1
VCOM
NC
AGND5
VCC5
AGND6
NC
AGND4
VCC4
AGND3
VCC3
13
14
15
16
17
18
19
20
21
22
23
24
ML
MC
MDI
MDO
NC
NC
NC
NC
VCC1
AGND1
VCC2
AGND2
36 35 34 33
32 31 30
29
28
27
26
25
•
Waveforms
– DIGITAL Board –
– DISPLAY Board –
81 ns
4.3 Vp-p
1
IC1301
qd
(CKOUT)
2 V/DIV, 50 ns/DIV
2
IC1301
qf
(BCK)
2 V/DIV, 100 ns/DIV
326 ns
3.4 Vp-p
21
µ
s
3.4 Vp-p
3
IC1301
qg
(LRCK)
2 V/DIV, 10
µ
s/DIV
4
IC1301
w;
(XMCK)
2 V/DIV, 50 ns/DIV
81 ns
3.4 Vp-p
q;
IC1501
ws
(KFSIO)
2 V/DIV, 50 ns/DIV
81 ns
3 Vp-p
81 ns
3 .1 Vp-p
5
IC1301
wa
(XOUT)
2 V/DIV, 50 ns/DIV
6
IC1501
qs
(MCLK2)
2 V/DIV, 20 ns/DIV
72 ns
2.9 Vp-p
7
IC1501
qf
(SCKOUT)
2 V/DIV, 50 ns/DIV
81 ns
3.4 Vp-p
21
µ
s
3.4 Vp-p
8
IC1501
ql
(LRCKO)
2 V/DIV, 10
µ
s/DIV
9
IC1501
w;
(BCKO)
2 V/DIV, 100 ns/DIV
326 ns
3.4 Vp-p
qa
IC1601
id
(X1)
1 V/DIV, 20 ns/DIV
42 ns
2.2 Vp-p
wa
IC152
5
(OSC)
1 V/DIV, 1
µ
s/DIV
2.3
µ
s
2 Vp-p
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