Sony STR-K1600 - Receiver Component Manuales De Servicio
STR-K1600
35
35
STR-K1600
5-20. PRINTED WIRING BOARDS — DCAC, POWER KEY SECTION —
• Refer to page 14 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
TP100
S100
S115
JW180
1
32
RV103
R111
S113
R112
CN103
1
5
DCAC BOARD
POWER KEY BOARD
J2000
AUTO CAL MIC
AUTO CAL
l /
– TUNING +
TUNING MODE
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
(Page 36)
(Page 22)
5-21. SCHEMATIC DIAGRAM — DCAC, POWER KEY SECTION —
(Page 36)
G
MAIN
BOARD
(1/2)
CN506
Q
DISPLAY
BOARD
CNP106
DISPLAY
BOARD
CN104
R
7
0
0
0
0
0
0
-7
J2000
CL2005
50V
1
C2013
50V
1
C2002
CL2006
CL2004
CL2007
50V
1
C2006
50V
0.47
C2014
1
3
4
5
CN2000
+7V
GND
-7V
DCAC IN
1.2k
R2018
1k
R2000
1k
R2006
10k
R2001
10k
R2003
10k
R2010
33k
R2015
15k
R2016
10k
R2007
560k
R2008
1M
R2005
0.1
C2018
100p
C2001
33p
C2005
0.022
C2011
0.022
C2012
0.033
C2003
0.033
C2010
56p
C2008
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC2000
2.2k
R2017
2.2k
R2019
1SS355TE-17
D2014
1SS355TE-17
D2013
S115
RV103
S100
R112
1k
1
2
3
4
5
5P
CN103
AD1
PW_SW
GND
TUNING-JOG-A
TUNING-JOG-B
680
R111
S113
DCAC BOARD
MIC AMP
IC2000
+
-
VCC
VEE
+
-
POWER KEY BOARD
4P
AUTO CAL MIC
TUNING MODE
AUTO CAL
- TUNING +
/
2
3
E
D
C
A
5
1
B
4
1
2
3
(Page 37)
(Page 23)
(Page 37)