Sony HT-7100DH / STR-K7100 Service Manual ▷ View online
STR-K7100
37
37
STR-K7100
G
M A I N
B O A R D
( 1 / 2 )
C N 5 0 6
Q
D I S P L AY
B O A R D
C N P 1 0 6
C N P 1 0 6
1
D I S P L AY
B O A R D
C N 1 0 4
R
7
0
0
0
0
0
0
-7
J 2 0 0 0
C L 2 0 0 5
5 0 V
1
C 2 0 1 3
5 0 V
1
C 2 0 0 2
C L 2 0 0 6
C L 2 0 0 4
C L 2 0 0 7
50V
1
C2006
50V
0.47
C2014
1
3
4
5
C N 2 0 0 0
+ 7 V
G N D
- 7 V
D C A C I N
1.2k
R2018
1 k
R 2 0 0 0
1k
R2006
10k
R2001
10k
R2003
1 0 k
R 2 0 1 0
3 3 k
R 2 0 1 5
15k
R2016
1 0 k
R 2 0 0 7
5 6 0 k
R 2 0 0 8
1 M
R 2 0 0 5
0.1
C2018
100p
C2001
3 3 p
C 2 0 0 5
0.022
C2011
0.022
C2012
0.033
C2003
0 . 0 3 3
C 2 0 1 0
5 6 p
C 2 0 0 8
8
7
6
5
4
3
2
1
N J M 4 5 6 5 M ( T E 2 )
I C 2 0 0 0
2 . 2 k
R 2 0 1 7
2.2k
R2019
1 S S 3 5 5 T E - 1 7
D 2 0 1 4
1SS355TE-17
D2013
S 1 1 5
S 1 0 0
1
2
3
4
5
5 P
C N 1 0 3
A D 1
P W _ S W
G N D
T U N I N G - J O G - A
T U N I N G - J O G - B
680
R111
D C A C B O A R D
M I C A M P
I C 2 0 0 0
+
-
VCC
VEE
+
-
P O W E R K E Y B O A R D
4 P
A U T O C A L M I C
S P E A K E R S
/
2
3
D
C
A
5
1
B
4
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
TP100
S100
S115
JW180
R111
CN103
1
5
DCAC BOARD
POWER KEY BOARD
J2000
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
l /
C2001
C2010
R2000
JW2000
TP2000
C2002
C2003
C2005
C2006
C2008
C2018
R2001
R2003
R2005
IC2000
R2008
R2018
R2019
JW2001
CL2005
C2013
C2014
R2007
D2013
R2010
CL2004
CL2006
C2011
C2012
A001
D2014
R2015
R2016
CN2000
R2006
TP2001
CL2007
R2017
1
5
3
8
1
4
5
RED
1-872-426-
GRY
GRY
GRY
DISPLAY
BOARD
CNP106
MAIN
BOARD
CN506
G
Q
DISPLAY
BOARD
CN104
R
(11)
11
1-872-432-
(11)
11
1 – 4
1
5-23. PRINTED WIRING BOARDS — DCAC, POWER KEY SECTION —
• Refer to page 14 for Circuit Boards Location.
: Uses unleaded solder.
(Page 38)
(Page 23)
5-24. SCHEMATIC DIAGRAM — DCAC, POWER KEY SECTION —
(Page 38)
(Page 39)
(Page 24)
(Page 39)
STR-K7100
38
38
STR-K7100
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
13
14
O
1
2
5
1
TP102
R109
R110
CN104
CL004
CL201
GRY
S110
S111
TUNING
–
+
2CH
A.F.D.
MOVIE
MUSIC
MEMORY/
ENTER
TUNING
MODE
DISPLAY
AUTO CAL
MUTING
INPUT
SELECTOR
INPUT
MODE
MASTER
VOLUME
VOLUME
MULTI CHANNEL DECODING
CL022
CL023
CL024
CL063
CL064
CL065
JW129
JW136
JW143
CNP106
JW159
JW161
CN108
CN108
CL005
CL007
CL008
CL009
S112
CL028
CL029
C144
CL030
CL031
CL032
C148
JW103
R198
C162
CL066
JW165
50
53
1
4
4
1
R117
R118
C110
C111
C112
14
1
7
8
23
22
34
44
11
1
FL101
VACUUM FLUORESCENT DISPLAY
R115
R116
C115
JW1101
C160
JW110
JW116
JW121
JW125
IC100
IC101
JW133
JW134
JW139
JW150
JW153
JW158
JW160
JW164
JW168
D105
JW105
JW115
JW127
JW149
2
5
3 1
3 1 2
3 1 2
2
Q110
R119
R122
R131
C114
C145
C147
C149
JW102
R197
JW111
C165
JW117
JW119
JW128
IC103
JW132
JW154
TP101
RV101
RV102
R103
R120
CL002
CL003
CL011
S103
S104
CL042
JW106
JW107
JW108
JW109
C164
JW112
JW113
JW114
JW118
CL058
JW120
JW124
JW126
JW131
JW135
JW137
JW138
JW141
JW142
JW145
JW147
JW148
JW152
JW155
JW157
JW162
JW163
JW166
JW167
JW169
JW171
CL010
CL061
CL062
JW140
JW170
2
1
16
17
CNS100
CL001
CL046
CL047
CL051
CL059
CL060
JW172
E
B
TP103
R101
R102
R104
R105
R106
R107
R108
CL200
S101
S102
S105
S106
S107
S108
S109
JW123
JW146
33
12
RED
GRY
GRY
GRY
(11)
1-872-431-
MAIN
BOARD
CNP507
H
POWER KEY
BOARD
CN103
R
DIGITAL
BOARD
CNS511
M
DCAC
BOARD
CN2000
Q
DISPLAY BOARD
5
11
5-25. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 14 for Circuit Boards Location.
: Uses unleaded solder.
(Page 27)
(Page 37)
(Page 37)
(Page 23)
D105
E-5
IC100
C-4
IC101
C-6
IC103
C-8
Q110
D-8
• Semiconductor
Location
Ref. No.
Location
STR-K7100
39
39
STR-K7100
R
P O W E R K E Y
B O A R D
C N 1 0 3
M A I N
B O A R D
( 1 / 2 )
C N P 5 0 7
H
D I G I TA L
B O A R D
( 2 / 3 )
C N S 5 1 1
M
D C A C
B O A R D
C N 2 0 0 0
Q
5
IC B/D
-18.2
-18.3
-20
-22
-19.9
-16.2
-14.3
-19.8
-19.8
-19.8
-12.4
0
2.9
0
5
5
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
- 1 8 . 2
5
- 1 0 . 6
- 1 4 . 3
- 1 2 . 5
- 6 . 9
- 1 0 . 6
- 1 8
- 1 9 . 8
- 1 6 . 2
- 8 . 8
5
5
5
5
5
3
5
5
3
5
0
5
0
0
2 . 8
3.3
3.2
R122
75
5 0 V
1 0
C 1 1 5
1 k
R 1 0 5
2 2 0 p
C 1 1 0
S110
0.1
C145
220p
C149
S106
S105
2 2 0 p
C 1 1 2
S112
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
P T 6 3 1 5
I C 1 0 0
F L D I S P L AY D R I V E R
SW1
SW2
SW3
SW4
OSC
DOUT
DIN
CLK
STB
KEY1
KEY2
V S S
V D D
S E G 1
S E G 2
S E G 3
S E G 4
S E G 5
S E G 6
S E G 7
S E G 8
S E G 9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
VEE
SEG17
GRID11
GRID10
G R I D 9
G R I D 8
G R I D 7
G R I D 6
G R I D 5
G R I D 4
G R I D 3
G R I D 2
G R I D 1
V D D
V S S
1 . 5 k
R 1 0 6
S102
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
T C 7 4 A C T 0 8 P
I C 1 0 1
S104
3 3 0
R 1 0 9
R131
2.2k
S109
S111
2 . 2 k
R 1 0 7
5 0 V
C 1 6 5
1 0
100
R115
S108
2 2 0
R 1 0 1
S103
0 . 1
C 1 6 0
4 7 0
R 1 0 3
S101
0 . 1
C 1 6 2
R V 1 0 2
82k
R118
220p
C147
220p
C164
2 2 0
R 1 0 8
100
R116
4 7 0
R 1 1 0
2 2 0 p
C 1 1 1
R 1 2 0
1 0
6 8 0
R 1 0 4
S107
2 S C 1 7 4 0 S - Q R T
Q 1 1 0
L E D D R I V E R
0.1
C144
1 0 0
R 1 1 9
100
R117
3 3 0
R 1 0 2
2
7
8
9
1 0
1 1
1 2
5
6
1 4
1 9
1 8
1 7
1 3
1 6
2 0
1 5
2 3
2 4
2 7
2 1
2 8
2 6
2 5
2 2
3 1
3 3
3 5
3 0
3 2
3 6
3 4
2 9
4 2
4 4
4 3
4 0
3 7
3 9
3 8
4 1
4 6
4 8
4 7
4 5
4 9
5 0
5 3
F L 1 0 1
VA C U U M F L U O R E S C E N T D I S P L AY
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 7 P
C N S 1 0 0
N C / V 3 _ R
G N D
G N D
+ 3 . 3 V ( S T B Y )
+ 5 V
V O L _ J O G ( 2 A )
V O L _ J O G ( 2 B )
P W - S W
S I R C S
A D 2
A D 1
F L - L AT
F L - D I N
F L - C L K
I N P U T- J O G - 4 A
I N P U T- J O G - 4 B
D C A C I N
1
3
4
C N 1 0 8
3 P
F 1
F 2
- 2 0 V
50V
C148
10
C L 0 0 4
C L 0 2 2
C L 0 2 3
C L 0 2 4
C L 0 3 0
C L 0 5 9
1
2
2 P
C N P 1 0 6
D C A C I N
D C A C I N
C L 0 6 3
C L 0 6 4
J W 1 0 2
J W 1 0 3
C L 0 2 8
C L 0 2 9
0.1
C114
J W 1 0 7
J W 1 0 8
J W 1 0 6
JW105
S E L K 5 E 2 0 C - D T P 1 5
D 1 0 5
1
2
3
4
5
5 P
C N 1 0 4
A D 1
P W _ S W
G N D
T U N I N G - J O G - A
T U N I N G - J O G - B
R V 1 0 1
J W 1 7 3 J W 1 7 2
2 . 7
R 1 9 7
2 . 7
R 1 9 8
VCC
OUT
GND
N J L 2 4 H 4 0 0 A
I C 1 0 3
J R C S E N S O R
6 G
5 P
10P
17P
1 G
6 P
7 P
9P
1 P
16P
5P
4P
6P
8 G
12P
3 G
2 G
2 P
13P
7P
3 P
14P
1 0 G
9 G
13P
11P
8 P
8P
14P
3P
15P
12P
9 P
16P
10P
15P
17P
5 G
1P
1 1 G
4 G
7G
11P
7 G
2P
4 P
1G
3G
4G
5G
6G
10G
9G
8G
2G
11G
I C 1 0 1
B U F F E R
I C 1 0 0
I C 1 0 3
R E M O T E C O N T R O L
D I S P L AY B O A R D
VDD
VSS
1
2
3
S I G N A L R E C E I V E R
M U LT I
C H A N N E L
D E C O D I N G
2 C H
A . F. D .
M O V I E
M U S I C
D I S P L AY
I N P U T M O D E
A U T O C A L
M U T I N G
M E M O R Y / E N T E R
T U N I N G
-
T U N I N G
M O D E
M A S T E R V O L U M E
I N P U T S E L E C T O R
8
6
3
4
F
9
B
H
A
5
7
2
1
G
C
D
E
1
2
3
1
2
3
+
5-26. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 47 for IC Block Diagrams.
(Page 37)
(Page 29)
(Page 37)
(Page 24)
STR-K7100
40
40
STR-K7100
M A I N
B O A R D
( 2 / 2 )
C N P 8 0 1
J
M A I N
B O A R D
( 1 / 2 )
C N P 8 0 2
K
D C D C B O A R D
C N 4 0 0 1
S
D I G I TA L
B O A R D
( 2 / 3 )
C N P 5 0 5
N
M A I N
B O A R D
( 1 / 2 )
C N 9 1 5
I
1
5
0 . 8
0 . 2
0
0 . 6
1 S S 1 3 3 T- 7 2
1 0 E D B 4 0 - TA 2 B 5
D 9 1 0
1 0 E D B 4 0 - TA 2 B 5
D 9 1 1
1 0 E D B 4 0 - TA 2 B 5
D 9 1 2
1 0 E D B 4 0 - TA 2 B 5
D 9 1 3
1 0 E D B 4 0 - TA 2 B 5
D 9 2 0
1 0 E D B 4 0 - TA 2 B 5
D 9 2 1
1 0 E D B 4 0 - TA 2 B 5
D 9 2 2
1 0 E D B 4 0 - TA 2 B 5
D 9 2 3
1/2W
0.22
R810
1/2W
0.22
R811
0 . 1
C 9 1 3
0 . 1
C 9 1 4
0 . 1
C 9 2 0
0 . 1
C 9 2 1
0 . 1
C 9 2 2
50V
1
C924
4 7 k
R 9 2 1
22k
R922
1 0 k
R 9 2 3
2 . 2 k
R 9 0 3
3 . 3 M
R 9 0 1
1SS133T
-72
D901
D 9 1 4
1 S S 1 3 3 T- 7 2
D 9 1 5
2 S C 1 7 4 0 S - Q R T
Q 9 0 1
R E L AY D R I V E R
2 S C 1 7 4 0 S - Q R T
Q 9 2 1
A C I N D E T E C T
47k
R902
1
2
2 P
C N P 9 0 2
L I V E
N E U T R A L
R
Y901
E
G 9 0 1
( C H A S S I S )
J W 9 0 8
1
2
3
3P
CNP804
R2 AC
R2 GND
R2 AC
1
2
3
3P
CNP805
R2 AC
R2 GND
R2 AC
1
2
3
4
5
5 P
C N P 9 0 3
+ 1 5 V
S T O P
S T B Y G N D
+ 9 V ( S T B Y )
P O W E R R Y
2 5 V
1 0 0 0
C 9 1 6
1
3
3 P
C N P 9 0 1
L I V E
N E U T R A L
1
3
4
8
6
T 9 0 2
( S U B )
P O W E R
T R A N S F O R M E R
16V
3300
C950
2 5 V
2 2 0 0
C 9 1 5
1
2
3
4
5
6
6 P
C N P 8 0 2
R 2 R E T U R N G N D
- 1 5 V
S T B Y G N D
R 2 G N D
+ 1 5 V
S U B - T
JW905
1
R 9 0 4
1 2 5 V
5 A
F 9 0 1
S TA N D B Y B O A R D
2
3
4
5
5
4
3
2
3
2
2
T 9 0 1
P O W E R
T R A N S F O R M E R
( M A I N )
A C I N ‘
D 9 2 0 - 9 2 3
R E C T
D 9 1 0 - 9 1 3
R E C T
2
1
C
G
A
D
3
F
5
E
B
4
6
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
GRY
GRY
GRY
GRY
ORG
DIGITAL BOARD
CNP505
N
CL901
CL902
B900
(CHASSIS)
RY901
JW905
F901
FH901
FH902
JW912
JW913
JW916
CNP901
CNP902
CNP902
AC IN ~
VIO
L
N
WHT
R901
R904
D901
G901
C922
JW917
Q901
R902
C915
JW919
JW920
JW921
1
Q921
R903
R921
R923
C920
C921
C950
JW901
JW904
JW908
JW910
D910
D911
D912
D913
D914
D915
CNP903
CNP903
E
B
1
5
1
5
GRY
GRY
GRY
GRY
RED
MAIN BOARD
CN915
I
GRY
6
1
R810
R811
CNP804
CNP805
R922
C914
C924
CNP802
CNP802
ORG
GRY
DCDC BOARD
CN4001
S
GRY
1
3
BRN
ORG
BLK
MAIN BOARD
CNP801
J
MAIN BOARD
CNP802
K
1
3
CNP805
CNP804
C913
C916
JW915
D920
D921
D922
D923
1
3
1
3
6
E
B
1
2
CNP901
1
2
1
2
1
2
T901
POWER
TRANSFORMER
(MAIN)
T902
POWER
TRANSFORMER
(SUB)
STANDBY BOARD
1-872-434-
(11)
11
1 – 5
5-27. PRINTED WIRING BOARD — POWER SECTION —
• Refer to page 14 for Circuit Boards Location.
: Uses unleaded solder.
5-28. SCHEMATIC DIAGRAM — POWER SECTION —
(Page 29)
(Page 24)
(Page 41)
(Page 24)
(Page 25)
(Page 23)
(Page 23)
(Page 41)
(Page 23)
(Page 27)
D901
D-1
D910
G-3
D911
G-2
D912
G-2
D913
G-2
D914
G-2
D915
G-2
D920
E-5
D921
E-5
D922
E-5
D923
E-5
Q901
G-2
Q921
F-4
• Semiconductor
Location
Ref. No.
Location
Click on the first or last page to see other HT-7100DH / STR-K7100 service manuals if exist.