Sony STR-KS600PM - Schematic Diagram - SPEAKER OUT, POWER SUPPLY Section

2828
STR-KS600PM/KS600PW
STR-KS600PM/KS600PW
TP905
L801 10µH
CNP900
CNP811
CN820
L829 10µH
Q822
C829
Q821
C828
R829
R828
R826
R830
R827
IC822
D831
R824
R823
C827D823
D822
IC821
IC820
R820
R821
C823
D821
D820
R815
R812
D811
R814
C811
R813
C810R810
R811C809
C802 R801
R803
R802
R804
R805
C808
R807
IC801
Q801
R808
R809
C820C831
C832
C824C833
C834
Q820
C801
C805
C806
C804C803
D921
TP904
TP907
TP906
C910
D903
D902
C905
LF902
TP902
C903
TP901
C904
D917R918 D918
D919
D920
R919
D915D914C919
R917
D916D913
R930
D931R950
D930
R914 C917
R915
C916
D910
C912
C918
C913
R913
IC910
R904
R903
R905
C932
R933
C933
C934 R934
D933
IC930
R935
C935
R936 R937
C937
R938 D935
C938 R939
C931
D932 R932
R931
D830
C830 R940
PC802
PC803
C930
PC801
TM500
C500
C501
C514
C515
C502
C503
C504
C505
C506
C507
C508
C509
C510
C511
C513
C512
CNP510CNP500
LF501
C551
CNP502
EP801
Q803
R806
EP500
R912R911
D911
D912
Q910
Q911
R921R920 C920
TH901
D901
CNP901
F901
TP903
C902
R501
CN501
T910
T920
D801
R916
Q930
Q931
D934
C936
Q802
IC802
4P
3P
11P
2SC2412K
1
50V
2SC2412K
220
10V 100k
5.6k
470
330k
L830
10µH
L825
10µH
L828
10µH
L827
10µH
12k
SI-3025KS
11EQS04-TB5
0
0
1000
16V
AL01Z
11EQS04-TB5
L821
220µH
SI-8120S
SI-8033JF
100
100
3300
10VAL01Z
EC10QS04
L820
220µH
10k
1k
UDZS6.8B
1M
22
50V
4.7k
0.12.2k
47k0.01
0.022 10k
2.7k
2.2k
10k
470
0.0033
220k
SE-B2
2SC2412K
2.2k
3.3k
0.10.1
10
50V
0.10.1
10
50V
DTC114EUA
0.047
400V
2200
35V
0.22
2200
35V
2200
35V
SARS03
390
450V
10EDB60-TB5
10EDB60-TB5
0.1
250V
0.0022
250V
0.0022
250V
EP05FA10 155355
UDZS20B
UDZS20B
33k
ISS355UDZS20B0.001
10k
UDZS15BISS355
100
ISS35510k
ISS355
1.5k 0.0047
100k
10
50V
ISS355
47
35V
220p
470p
2kV
220
STR-F6168
220k
220k
220k
47p
630V 4.7
2.2
50V 680p 1k
UDZS5.6B
STR-A6159
10k
47p
100k 100k
1
50V
1M UDZS20B
470p 100k
22
50V
EP05FA20 10
4.7
11EQS04-TB5
470
25V
1k
TLP421
TLP421
0.0022 250V
TLP421
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
4P8P
0.33
275V
2P
2SC2412K
6.8k
0.1
5W
0.33
2W
ISS355
ISS355
2SB1132
2SD2396H
68k
3W
68k
3W
3300p
630V
RBV-606
2P
T3.15AL
250V
0.0022
250V
3.3M
1/2W
2P
FCH20A15
3.3k
2SC2412K
2SC2412K
UDZS5.6B
0.001
2SC2412K
BA10358F
GND
GND
12V
12V
P_CONT1
STOP
GND
GND
STBY_4V
GND
GND
GND
(CHASSIS)
SW+
SW-
C+
C-
SLCH+
SLCH-
SRCH+
SRCH-
LCH+
LCH-
RCH+
RCH-
(CHASSIS)
(CHASSIS)
(CHASSIS)
LIVE
NEUTRAL
PWM-DA
+3.3V
+12V
Q821,822
AC OFF DETECT
3.3V
31V
31V
BUFFER
G
V
+6V REGULATOR
Q801,802
BUFFER
REF
C
GND
+3.3V REGULATOR
+12V REGULATOR
+4V REGULATOR
POWER
ON/OFF
CONTROL
SPEAKERS
ISOLATOR
ISOLATOR
ISOLATOR
Q930,931
OVER CURRENT DETECT
SWITCHING REGULATOR
SWITCHING
REGULATOR
B+
SWITCH
+20V
REGULATOR
(AC IN)
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
1
4
3
2
2
3
1
4
2
14
3
SWITCHING
5-17. SCHEMATIC DIAGRAM – SPEAKER OUT, POWER SUPPLY Section –
• See page 29 for IC Block Diagrams.
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