Printed Wiring Boards - Dcac, Power Key Section; Schematic Diagram - Dcac, Power Key Section - Sony STR-K1600 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-20. PRINTED WIRING BOARDS — DCAC, POWER KEY SECTION —
• Refer to page 14 for Circuit Boards Location.
1 2
J2000
AUTO CAL MIC
A
DCAC BOARD
C2008
C2013
C2001
B
R2008
4 1
C2002 IC2000
5 8
R2005
C2003 R2003
C
POWER KEY BOARD
D
S115
AUTO CAL
T E
L 1 3 9 4 2 2 9 6 5 1 3
TP100
E
F
S100
l /
G
H
w w w
STR-K1600
: Uses unleaded solder.
3 4 5
A001
TP2001
D2014
CL2007
DISPLAY
GRY
Q
5
BOARD
GRY
CNP106
C2018 CL2006
(Page 36)
GRY
R2018 3
CL2005
C2012
MAIN
RED
G
C2011 BOARD
R2017 1
TP2000 CN506
CL2004
(Page 22)
1-872-426-
– TUNING +
TUNING MODE
x a o
y
. i
http://www.xiaoyu163.com
5-21. SCHEMATIC DIAGRAM — DCAC, POWER KEY SECTION —
6 7 1
A
MAIN
BOARD
G
(1/2)
CN506
(Page 23)
B
DISPLAY
Q
BOARD
CNP106
(Page 37)
CN103
1
C
DISPLAY
R
BOARD
CN104
(Page 36)
5
Q Q
RV103
3 7 6
D
S113
E
1-872-432-
u 1 6 3
35 35
http://www.xiaoyu163.com
2 4
8 9 9
2 3
DCAC BOARD
8
CN2000
4P
CL2004
+7V 1
CL2005
GND 3
CL2006
-7V 4
CL2007 1
DCAC IN
5
R2008
C2013
560k
D2014 1
1SS355TE-17 50V
R2015
C2008
33k
56p
R2010
10k
C2010
0.033
POWER KEY BOARD
3 1 5 1 5 0 8 9 2
S113
TUNING MODE
S115
AUTO CAL
S100
/
RV103
2
1
- TUNING +
3
m
c o
.
STR-K1600
2
8 9 9
4 5
R2017
C2005
2.2k
33p
R2005
J2000
1M
AUTO CAL MIC
R2000
C2002
1k
1
50V
7 6 5
IC2000
IC2000
NJM4565M(TE2)
MIC AMP
2 3 4
R2007
10k
4 9 8 2 9 9
CN103
5P
1 AD1
2 PW_SW
DISPLAY
R
BOARD
3 GND
CN104
4 TUNING-JOG-A
(Page 37)
5 TUNING-JOG-B