Printed Wiring Boards - Dcac, Power Key Section; Schematic Diagram - Dcac, Power Key Section - Sony STR-K1600 - Receiver Component For Ht-ddw1600 Service Manual

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
TP100
E
F
S100
l /
G
H
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
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
RV103
D
S113
E
1-872-432-
35 35
2 3
DCAC BOARD
C2005
33p
R2005
1M
8 7 6 5
CN2000
4P
CL2004
+7V 1
CL2005
GND 3
CL2006
-7V 4
CL2007 1 2 3 4
DCAC IN
5
R2008
C2013
560k
D2014 1
1SS355TE-17 50V
R2015
C2008
33k
56p
R2010 R2007
10k 10k
C2010
0.033
POWER KEY BOARD
S113
TUNING MODE
S115
AUTO CAL
CN103
5P
S100
1
/
2
3
4
RV103
5
2
1
- TUNING +
3
STR-K1600
4 5
R2017
2.2k
J2000
AUTO CAL MIC
R2000
C2002
1k
1
50V
IC2000
IC2000
NJM4565M(TE2)
MIC AMP
AD1
PW_SW
DISPLAY
R
BOARD
GND
CN104
TUNING-JOG-A
(Page 37)
TUNING-JOG-B