Schematic Diagram - Main Board (3/3), Ac Select Board, Adcc Board, Standby Board - Sony STR-K680 Service Manual

STR-K680/K780
Ver. 1.2
3-11. SCHEMATIC DIAGRAM – MAIN BOARD (3/3), AC SELECT BOARD, ADCC BOARD, STANDBY BOARD –
EXCEPT E51, AR
* R859
JW607
MX : 220 2W
R859
K780 : 270 2W
*
R858
R858
330
470
2W
2W
CNP2000
4P
C2018 R2017
0.1 2.2k
C2005 33p
R2018
1.2k
R2005
1M
R2019
2.2k
R2003
10k
C2006
C2011
1
0.022
50V
C2002
1
R2000
50V
1k
C2012
J2000
0.022
R2006
1k
R2001
C2003
10k
0.033
C2001
100p
C2013
R2008 1 D2014
560k
50V ISS133T-72
C2008
56p
R2010
10k
C2014
D2013
C2010 0.47
R2007
ISS133T-72
0.033 50V
10k
STR-K680/K780
R854 R853
33k 10k
D851
C851
ISS133T-72 0.1
R855
Q852
220k
DTA124ESA-TP
D852
JW
R852
10k
R857
10k
E51, AR
Q851
2SC1815GR-TPE2 R856
470k
R851
10k
IC821
TP2
TA7807S
BOARD IN WIRE
FROM TP1
C823 C821
47 0.1
25V
C824 C822
47 D821 0.1
25V AK04V1
IC822
TA79007S
CNP732 CNP916
CN505
4P 5P
3P
VIDEO
N
CNP156
31
CNP906
5P
C915
2200
25V
D920
10EDB40-TA2B5
C916
1000
25V
D921
TP2000
10EDB40-TA2B5
CHASSIS GND
CNP801
5P
R2015
33k
Q911
2SC1740S-QRT
R2016
20
15k
23
C807
47
35V
D802
R803 D811
HZ6.8BP-TK
4.7 D5SBA20-4003
R804
Q801
10k
2SB734-T-34
C811
R806
D801 0.22
C806
22k C808
HZS20- C813 100V
47
47 4700
35V 1LTA
35V 63V
C812
0.22
C814
4700 100V
63V
R910
D805 0.33
10EDB40-TA2B5 1/2W
D804
10EDB40-TA2B5 C801
0.22
C803 D806
C802
3300 10EDB40-TA2B5
0.22
16V
D807
10EDB40-TA2B5
∗
F901
T2A/250V : E51
T4A/250V : MX
R810
0.22
T2.5AL/125V : EXCEPT E51, MX
D923
10EDB40-TA2B5
Q901
2SC1740S-QRT
FH952 F901
∗
FH
C901
0.22
D901
D922 ISS133T
10EDB40-TA2B5 R903 -72
R904 47k R905 RY901
4.7k 1
C902
0.22
C914
3300 D910
16V
10EDB40-TA2B5
C911
R812
0.22
0.22
D911
10EDB40-TA2B5
D912
10EDB40-TA2B5
T902
POWER
D913
TRANSFORMER
10EDB40-TA2B5
K780
C912
0.22
D914
C913
R912 1SS133T-72
0.47
33k R911 TP900
50V
47k
POWER
TRANSFORMER
R913 D915
EARTH TERMINAL
10k 1SS133T-72
TP902
POWER TRANSFORMER AR, MX
24 24
E51
CN504
3P
CN905
4P
20
T901
CNP901
3P
E51
EXCEPT
CNP902
5P
E51
CNP903
3P
FH902 CNP904
FH 2P
CNP905
E51
4P
CNP900
2P
G901
AR, MX
No mark : FM
CNP910
3P
S901
240V
JW903
JW904
240V
220V