Schematic Diagram - Smps Board - Sony STR-KS360S Service Manual

STR-KS360/KS360S
Q Q
3 7 6 3 1 5 1 5 0

6-24. SCHEMATIC DIAGRAM - SMPS Board -

1 2 3 4
SMPS BOARD
A
(KS360S: AEP, UK, AUS)
EB905
C930
C965 0.001 250V
F901 100p
250V
(CHASSIS) 8A 125V
(KS360/KS360S: US, CND)
JW928
CN901
T5AH 250V
3P
(KS360S: AEP, UK, AUS) (KS360/KS360S: US, CND)
LIVE 1
NC 2 2 3
NUTRAL 3
B C901
(AC IN)
0.22
275V
1 4
EB901
LF901
LINE FILTER
(CHASSIS)
EB906
(KS360S: AEP, UK, AUS)
(CHASSIS)
C (KS360/KS360S: US, CND)
3.3
5
21.5
4
311
3 C906 C980
1000p 3300p
1.5kV 1.5kV
2
C909
0.4 220p
1
D
R911
R914
220 ∗
IC901
POWER CONTROL
IC901
STR-F6138-LF1352
(KS360/KS360S: US, CND)
STR-F6168-LF1352
∗R914
(KS360S: AEP, UK, AUS)
0.034 5W (KS360/KS360S: US, CND)
0.1 5W (KS360S: AEP, UK, AUS)
IC B/D
EB902
C913
E
100p
250V
(CHASSIS)
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
IC B/D
IC921
POWER CONTROL
IC921
STR-V153
1 3 4
G
H
∗R927
0.82 1W (KS360/KS360S: US, CND)
1 1W (KS360S: AEP, UK, AUS)
R927
I
C925 ∗
47p
2KV
C929
0.1
w w w
STR-KS360/KS360S
• See page 36 for IC Block Diagrams.
5 6 7
∗C963, 964 ∗C905 C938
0.001 250V (KS360S: AEP, UK, AUS) 3300p 630V (KS360S: AEP, UK, AUS) 330p 250V (KS360/KS360S: US, CND)
C964 C963
2200p 250V (KS360/KS360S: US, CND) 0.01 630V (KS360/KS360S: US, CND) 680p 250V (KS360S: AEP, UK, AUS)
∗ ∗
D901
D5SBA60F01
∗R903, 904
(KS360S: AEP, UK, AUS)
33k 3W (KS360/KS360S: US, CND)
TH901 C920
FR901 100k 3W (KS360S: AEP, UK, AUS)
2 3
0.01
~ 0.1
250V R903
1W
∗
R929
∗
C902
~ 2.2
0.22
1 4 1/2W
275V JW981
R904
∗
JW982
LF902
C918 C903
LINE FILTER
(KS360/
0.01 ∗
D913
250V KS360S: US, CND)
SARS03
∗C903
330 450V (KS360S: AEP, UK, AUS)
1000 250V (KS360/KS360S: US, CND)
21.5 21.5
R905
D908 D905
Q901
10
MA2J1110GLS0 D1NL20U-TR2
2SA1015TP-YGR
C908 D906
B+ SWITCH R910
47 MA2J1110GLS0
C911 1.2k
50V
4700p 20.7
R906
3.3k
D915
MAZ8100G0LS0
R919 R909
D907
18k 100k
MA2J1110GLS0
R912
R907
0.33
10k
2W C907
C910
1000p (KS360S: AEP, UK, AUS)
∗
1500p (KS360/KS360S: US, CND)
(KS360S: AEP, UK, AUS)
∗C910
10 50V (KS360/KS360S: US, CND)
22 50V (KS360S: AEP, UK, AUS)
R908 D909
10k MA2J1110GLS0
1/2W
D910
MA2J1110GLS0
R925
10
5 6 8
R969
1k
D921
STO2D-140
R922
D923 D922
4.7
MAZ8100G0LS0 D1NL20U-TR2
22.5 23.5
R923
Q921
4.7k
2SD1388TP-34
23
B+ SWITCH
R926 C922
C923 C924
680k 22
4700p 2.2
100V
50V
D924
MAZ8240G0LS0
x a o
. i
http://www.xiaoyu163.com
8 9 10 11
D931
8
FMX-22SL
6 9 R992
22k
5 10
4 11 R993 R994 R995
10k 10k 10k
3 12 30.6 0
0
2 13
Q982
2SC3052EF-T1-LEF
1 14
C935 C932 C933
0.1 2200 2200 Q944, 964
T901 35V 35V POWER VOLTAGE CONTROL
MAIN POWER
TRANSFORMER
PC901-903
ISOLATOR
IC B/D
PC901
PS2561AL1-1-V-W
2.5 31.5
IC943
R935
1k
30.5 +3.3V REGULATOR
6
IC943
PC903 SI-3033KM-TLS
PS2561AL1-1-V-W
0.2 4
2.9 1 2 3
Q Q
3 7
PC902
PS2561AL1-1-V-W
1.4 4
C948
470
R956
10V
1k
3
C928 C953
220p 250V (KS360/KS360S: US, CND) 0.001
470p 250V (KS360S: AEP, UK, AUS) 2kV
T902
SUB POWER
TRANSFORMER
D941
D1NL20U-TR2
1 16
2 15
D942
RK39LF-B3
3 14
IC951
SHUNT REGULATOR
4 13
D943
IC951
RK46LF-T1
TA76L431S(TPE6,Q)
5 12
11
7 10
8 9
C967 C944 C960 C941 C958 C940
0.1 2200 0.01 1000 0.01 3300
16V 25V 10V
u 1 6 3
y
34 34
2 4
8 9 9
12 13 14 15
L931
5.6uH
R931 R937 R940
IC931 3.3k 10k 10k
R965
5.6k
SHUNT REGULATOR
Q943
RT1N441C-TP-1
0
R934 R933 R932
C937
1k 33k
4.7k 2.9
0.047
28.6 R936
Q981
470k
RT1N441C-TP-1
3
2.5
2.9 1 1.1
R949 RT1N441C-TP-1
2 R939 R938
1k
3.3k 1k
Q946
RSR025N03TL
B+ SWITCH
6.4
IC B/D IC B/D
11.8
IC942 IC941
+5V REGULATOR +12V REGULATOR
6 6
IC942 IC941
SI-3050KM-TLS SI-3120KM-TLS
4 5 1 2 3 4 5 1 2 3 4 5
R946 150 R943 0 R941 0
6 3 1 5 1 5 0 8 9
C949 C945 C947 D945 C942 C943
100 470 100 MAZ8200G0LS0 470 100
10V 16V 10V 25V 16V
R955 R954
470 4.7k
C952
0.047
2.3
3 R952 R951
2.2k 220
2.5
1
L953
2
10uH
L952
10uH
R953
3.9k
m
c o
.
2
8 9 9
16 17 18
CN904
4P
F
4 +31.5V
3 +31.5V
MAIN
2 P-GND
BOARD
(5/6)
1 P-GND
C936 C934 C939 CN3002
0.01 2200 0.1
(Page 24)
35V
D932
MAZ8051GMLS0
Q943, 947
POWER ON/OFF
CONTROL
Q947
S
6.4
R996
47k
R997 R967
1k 1k
C972
0.1
CN906
R966
12P
1k
1 P_CON1
2 4 9 8 2 9 9
2 P_CON2
3 E+4V
4 D+3.3V
A
5 E+6V
6 DGND(SAIR)
C973 MAIN
7 E+9V(SAIR)
0.1 BOARD
(1/6)
8 M+8V
CNP100
(Page 20)
9 DGND
10 D+5V
11 A+12V
12 AGND
CN903
6P
6 +6.3V
H
5 D-GND
4 D-GND
HDMI
3 +4.1V
BOARD
(2/2)
2 NC
CN3509
1 +4.1V
(Page 29)
EB903
EB904
EB907
(CHASSIS)