Printed Wiring Boards - Dcac, Power Key Section; Schematic Diagram - Dcac, Power Key Section - Sony STR-K7100 - Multi Channel Av Receiver Service Manual

5-23. PRINTED WIRING BOARDS — DCAC, POWER KEY SECTION —
• Refer to page 14 for Circuit Boards Location.
1 2
J2000
AUTO CAL MIC
A
DCAC BOARD
C2001
C2008
C2013
B
R2008
IC2000
4 1
C2002
5 8
C2018
R2005
R2018
C2003 R2003
C
POWER KEY BOARD
D
S115
SPEAKERS
(OFF/A/B/A+B)
TP100
E
F
S100
l /
G
H
STR-K7100
: Uses unleaded solder.
3 4 5
A001
TP2001
D2014
(Page 38)
CL2007
DISPLAY
GRY BOARD
5 Q
CNP106
GRY
CL2006
1
GRY
3
C2012
CL2005
MAIN
RED
BOARD
G
TP2000 C2011
CN506
R2017 1
CL2004
1 – 4
1-872-426-
(Page 23)
5-24. SCHEMATIC DIAGRAM — DCAC, POWER KEY SECTION —
6 7
1
A
M A I N
B O A R D
G
( 1 / 2 )
C N 5 0 6
(Page 24)
B
D I S P L AY
Q
B O A R D
C N P 1 0 6
1
(Page 39)
C
CN103
1
DISPLAY
R
BOARD
CN104
(Page 38)
5
D
1-872-432-
37 37
2 3
D C A C B O A R D
R 2 0 1 7
C 2 0 0 5
2 . 2 k
3 3 p
R 2 0 0 5
1 M
8 7 6 5
C N 2 0 0 0
4 P
C L 2 0 0 4
+ 7 V
1
C L 2 0 0 5
G N D 3
C L 2 0 0 6
- 7 V 4
C L 2 0 0 7
1 2 3 4
D C A C I N 5
R 2 0 0 8
C 2 0 1 3 5 6 0 k
D 2 0 1 4 1
1 S S 3 5 5 T E - 1 7 5 0 V
R 2 0 1 5
C 2 0 0 8
3 3 k
5 6 p
R 2 0 1 0 R 2 0 0 7
1 0 k 1 0 k
C 2 0 1 0
0 . 0 3 3
P O W E R K E Y B O A R D
S 1 1 5
S P E A K E R S
C N 1 0 3
5 P
S 1 0 0
1 A D 1
/
2 P W _ S W
3 G N D
T U N I N G - J O G - A
4
5 T U N I N G - J O G - B
STR-K7100
4 5
J 2 0 0 0
A U T O C A L M I C
R 2 0 0 0
C 2 0 0 2
1 k
1
5 0 V
I C 2 0 0 0
I C 2 0 0 0
N J M 4 5 6 5 M ( T E 2 )
M I C A M P
D I S P L AY
R
B O A R D
C N 1 0 4
(Page 39)