Printed Wiring Boards - Dcac, Power Section; Schematic Diagram - Dcac, Power Section - Sony STR-DG520 Service Manual

5-20. PRINTED WIRING BOARDS – DCAC, POWER Section –
• See page 14 for Circuit Boards Location.
1 2
EXCEPT US,CND MODEL
J2000
A
AUTO CAL MIC
R2007
D2013 D2014
R2000
C2013
B
C2001
JW2004
CL2006
1 4
IC2000
8 5
C2006
JW2014
CL2004
C
C2018
R2017
S120
D
SPEAKERS
(ON/OFF)
E
F
G
STR-DG520
• : Uses unleaded solder.
3 4 5
R2016
TP2000
CL2007
R2015
DISPLAY
BLK
1
Q
C2014
CL2003 BOARD
W101
C2011 (EXCEPT US,CND)
R2010 BLU
(Page 36)
GRY
MAIN
GRY
P
BOARD
6
CL2005
CNP500
CL2001
(EXCEPT US,CND)
(Page 22)
JW2003
CL2002
B2001
CL152
TP152
R130
5-21. SCHEMATIC DIAGRAM – DCAC, POWER Section –
1
6 7
EXCEPT US,CND MODEL
A
(Page 25)
MAIN
BOARD
P
(3/3)
CNP500
(EXCEPT US,CND)
DISPLAY
Q
BOARD
W101
(EXCEPT US,CND)
B
(Page 37)
C
D
E
CNP152
DISPLAY
3
GRY
O
BOARD
GRY
CN101
(Page 36)
BLU
1
35 35
2 3 4
DCAC BOARD
R2017
C2005
33p
CN2001
5P
-7V
6
CL2004
GND
5
+7V 4
DC-CONTROL 3
BLANK 2
CL2003
DCAC_OUT 1
8 7 6
CL2007
C2011 C2006
0.022 1
CL2006
50V
R2006
1k
C2012
0.022 1 2 3
C2013 R2008
D2014 1 560k
50V
1SS133T-72
R2015
C2008
33k
56p
R2010
10k
C2010 R2007
0.033 10k
POWER BOARD
S120
SPEAKERS
JW121
(ON/OFF)
R130
680
JW122
JW123
S153
CNP152
3P
JW124 1 AD1
2 PW_SW
JW125
3 GND
JW126
STR-DG520
Ver. 1.1
5 6
R2019
R2018 C2018
2.2k 2.2k
1.2k 0.1
JW2004
C2002
CL2002
1
R2003
R2000
10k 50V J2000
1k
AUTO CAL MIC
R2001 C2001
C2003
10k 100p
0.033
CL2005
CL2001
5
IC2000
MIC AMP
4
DISPLAY
O
BOARD
CN101
(Page 37)