Sony HT-DDW1500 / STR-K1500 Service Manual ▷ View online
29
29
STR-K1500
STR-K1500
DIGITAL
BOARD
CNS505
(Page 19)
C
IC101
IC100
IC102
14
8
7
3
1
1
MUTING
MULTI CH IN
INPUT MODE
DISPLAY
MUSIC
MOVIE
A.F.D.
2CH
TUNING
+
-
INPUT
SELECTOR
MASTER
VOLUME
VOLUME
FL101
(FLOURESCENT DISPLAY)
42
38
35
30
23
15
10
5
1
TUNING
MODE
MEMORY
ENTER
SPEAKERS
(ON/OFF)
?/1
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
12
13
14
15
1
4
E
1
4
C107
C106
L103
C151
RV102
CNS100
JW118
JW117
C150
C152
JW119
JW120
JW121
JW116
L101
R101
R102
S102
S101
TP102
JW122
JW115
S103
R103
RV101
S104
R104
JW114
JW113
JW112
R120
C114
L102
JW111
R119
C105
R105
S124
S105
JW108
JW110
JW109
JW104
R106
S106
JW107
R107
S107
S111
S109
R110
R109
R108
S110
S108
JW105
C147
R115
R116
R117
C110
C111
C112
C148
C149
C145
C146
JW102
C100
C115
JW131
JW101
R111
JW124
JW123
CN101
TP101
C108
R198
JW100
R131
Q110
R122
C104
R123
D151
C144
C101
R118
JW103
R121
C143
C142
C141
C140
C139
C138
C137
C136
C135
C134
C133
C132
R199
C109
JW106
S100
R114
S115
CNP101
3-14. PRINTED WIRING BOARDS – DISPLAY BOARD, POWER BOARD –
:Uses unleaded solder.
• See page 15 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D105
A-9
IC100
C-9
IC101
D-8
IC102
C-6
Q110
A-8
30
30
STR-K1500
STR-K1500
3-15. SCHEMATIC DIAGRAM – DISPLAY BOARD, POWER BOARD –
• See page 41, 42 for IC Block Diagrams.
(MULTI CHANNEL
DECODING lamp)
DECODING lamp)
R119
C
1
3
5
C
1
3
6
R121
R118
R116
C115
C149
C148
C147
C146
IC101
R199
R198
CNS100
S
1
0
1
S
1
0
2
S
1
0
3
S
1
0
4
S
1
2
4
S
1
0
5
S
1
0
6
S
1
0
7
S
1
0
8
S
1
0
9
S
1
1
0
S
1
1
1
R101
R108
R102
R109
R103
R110
R104
R111
R105
R106
R107
S
1
1
5
S
1
0
0
C100
C108
C114
C
1
3
2
C
1
3
3
C
1
3
4
C
1
37
C
1
3
8
C
1
3
9
C
1
4
0
C
1
4
1
C
1
4
2
C
1
4
3
C145
C152
C105
R120
R114
C144
C109
R117
R115
R131
C
1
1
2
C
1
1
1
C
1
1
0
CN101
CNP101
IC100
L103
L101
L102
FL101
RV101
RV102
C151
C150
C101
IC102
100
2
2
0
p
22
0
p
10
82k
100
2.2k
Q110
2SC1740S-QRT
LED DRIVE
D105
SEL5E20C-STP15
R122
75
R123
10k
C104
0.1
10
50V
220p
220p
220p
10
50V
50V
MC74ACT08N
1
1
23P
220
220
330
330
470
470
680
680
1k
1.5k
2.2k
0.1
0.1
0.22
2
2
0
p
2
2
0
p
2
2
0
p
2
2
0
p
2
2
0
p
2
2
0
p
2
2
0
p
2
2
0
p
2
2
0
p
2
20
p
0.1
0.1
10
10
1k
0.1
C107
2200p
C106
2200p
0.1
100
100
2
2
0
p
2
2
0
p
2
2
0
p
4P
3P
PT6315
JW
JW
JW
ENCODER, ROTARY
ENCODER, ROTARY
0.1
0.1
0.1
RPM7240-H4
ON
31
31
STR-K1500
STR-K1500
POWER TRANSFORMER
(SUB)
1
4
EXCEPT E51
E51
E51
E51
EXCEPT
E51
AC SELECT
CNP907
VOLTAGE
SELECOR
120V
220V
240V
E
1
1
6
5
E
1
3
AC
IN
IN
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
1
4
1
3
R902
T902
G901
JW909
JW908
Q901
R903
JW910
D913
D911
D914
C921
C920
D915
D912
D910
C950
CNP903
CNP804
JW911
CNP801
JW912
C915
JW834
Q921
R923
R921
D921
D920
D923
D922
C914
C913
R922
JW904
C916
R811
R810
C924
JW907
JW905
JW903
CNP906
FH901
B901
JW901
CNP901
CNP902
R
Y901
FH951
F901
R904
D901
JW795
JW796
JW794
CNP910
S901
O
MAIN
BOARD
CNP801
CNP801
(Page 25)
D
DIGITAL
BOARD
CNP505
(Page 19)
N
MAIN
BOARD
CN915
(Page 25)
Q
MAIN
BOARD
CNP802
CNP802
(Page 25)
T901
POWER TRANSFORMER
(MAIN)
3-16. PRINTED WIRING BOARDS – STANDBY BOARD, AC SELECT BOARD –
:Uses unleaded solder.
• See page 15 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D901
A-5
D910
C-3
D911
B-3
D912
C-2
D913
B-3
D914
B-3
D915
C-3
D920
E-3
D921
E-3
D922
E-3
D923
E-3
Q901
B-2
Q921
D-3
32
32
STR-K1500
STR-K1500
-
+
-
+
CENTER
SURROUND BACK
TM501
E
1
3
R
MAIN
BOARD
CNP806
(Page 25)
M
MAIN
BOARD
CN808
(Page 25)
T
MAIN
BOARD
WP02
(Page 25)
U
MAIN
BOARD
WP03
(Page 25)
1
2
A
B
C
D
E
3
4
5
SPEAKER C/SB BOARD
L571
R751
R578
JW720
CC16
JW705
JW706
JW721
RR16
JW703
JW701
JW702
JW704
JW722
CC17
RR17
JW725
JW708
JW700
R531
Q550
R
Y501
L751
CN502
R534
D510
CNP503
JW723
JW724
JW707
BT501
3-17. PRINTED WIRING BOARD – SPEAKER C/SB BOARD –
:Uses unleaded solder.
• See page 15 for Circuit Boards Location.
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