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