Read Sony STR-KS1000 (serv.man2) Service Manual online
STR-KS1000
12
12
STR-KS1000
2-10. SCHEMATIC DIAGRAM – MAIN Section (7/7) –
C942
L945
R937
VDR901
CN901
C908
R911
D909
R907
R923
D922
D906
R906
D907
D921
D905
R910
R909
D910
R925
C933
R933
R936
C937
R956
R954
C952
R953
L942
R949
R938
D932
R941
C955
C910
C949
C948
C941
C921
IC943
IC941
R955
IC931
T901
PC901
PC903
PC902
TH901
LF901
C901
R901
IC951
D945
R951
R952
C944
C934
R934
R935
C932
D908
C907
R908
C909
IC901
Q901
IC921
C924
R926
C922
D924
C929
C925
C923
C940
C935
L931
T902
R940
F901
EP903
C939
C936
R939
R931
R932 R965
C931
D931
C938
L950
IC942
R943
C945
C954
C947
R969
R978
Q946
Q945
R957
R958
L947
C946
D944
R946
C943
C951
R948
C961
R966
EB904
Q961
PC904
R960
D942
D943
L941
C928
D941
C953
R915
R968
R967
R927
R905
D914
D915
R919
R918
C906
R904
R903
D913
C905
C920
Q912
C911
C903
C918
D904
C913
C912
R922
Q921
D923
D926
D925
D901
C902
R914
LF902
JW901
JW902
C963
C964
C965
C966
R930
R924
R921
Q943
Q947
EP902
EP901
22
35V
10k
2P
47 35V
220
1SS355
10k
4.7k
D1NL20U-TR
1SS355
3.3k
1SS355
ERA22-08
D1NL20U-TR
2.2k
100k
1SS355
10
2200
35V
4.7k
470k
0.047
1k
22k
0.047
3.9k
1k
1k
UDZW-TE17-5.1B
0
0.1
(CHASSIS)
(CHASSIS)
22
50V
(CHASSIS)
100
10V
10V
22
35V
1000
25V
3300p
500V
SI-3033KM
SI-3120KM
470
TA76431
TLP421F
TLP421F
TLP421F
0.22
275V
275V
1M
1/2W
TA76L431S
UDZW-TE17-20B
220
2.2k
2200
16V
2200
35V
1k
1k
2200
35V
1SS355
0.001
3.3k
1/2W
1/2W
220p
STR-F6168-LF1352
2SB1116ATP-LK
STR-V153
2.2
50V
50V
680k
22
35V
UDZW-TE17-24B
0.1
47p
2kV
2kV
0.0047
3300
10V
0.1
10k
T6.3AL
250V
2.2
0.1
3.3k
8.2k
33k
0
10000p
630V
FCH20A15
680p
250V
250V
SI-3050KM-TL
0
22
35V
0.1
100
10V
10V
47k
1k
RSR025N03
RSR025N03
47k
1k
1000
16V
EC21EQ04
150
100
16V
16V
0.1
10k
10
50V
100k
2SC2412K
TLP421F
10k
EC21EQ04
EC21EQ04
220p
250V
250V
D1NL20U
-TR
0.001
2kV
220k
1k
2.2
1/2W
1
1W
10
1SS355
UDZW-TE17
-10B
18k
0
680p
1.5kV
100k
3W
100k
3W
SARS03
0.0033
400V
0.01
250V
250V
0.33
2W
0.0047
330
450V
0.01
250V
250V
10EDB60-TB5
100p
250V
250V
100p
250V
250V
4.7
2SD1616
UDZW-TE17-10B
UDZW-TE17-5.1B
UDZW-TE17-5.1B
D5SB60F01
0.22
275V
275V
0.1
5W
0.001
250V
0.001
250V
0.001
250V
0.001
250V
0
0
100k
2W
RT1N141C-TP-1
RT1N141C-TP-1
GND
31.5V
12V
3.3V
GND_EB903
3.3V
D.DCON5V
12V
E4V
6V
DGND
PCONT2
PCONT1
A-GND
8V
AC-DET
M-GND
EB908
EB909
ADJ
VOUT
GND
VIN
VC
+3.3V REGULATOR
+12V REGULATOR
VOUT
GND
VIN
VC
ADJ
SHUNT REULATOR
Q943,947
POWER ON/OFF CONTROL
SHUNT REGULATOR
MAIN POWER
TRANSFORMER
ISOLATOR
ISOLATOR
ISOLATOR
(AC IN)
POWER CONTROL
B+ SWITCH
TRANSFORMER
SUB POWER
POWER CONTROL
B+ SWITCH
VC
VIN
GND
VOUT
ADJ
+5V REGULATOR
S
AC DETECT
ISOLATOR
(EXCEPT E51,AR)
(E51,AR)
(7/7)
B+ SWITCH
B+ SWITCH
S
10
µH
10
µH
10
µH
10
µH
4.7
µH
(Page 11)
(Page 10)
(Page
8)
(Page 10)
Click on the first or last page to see other STR-KS1000 (serv.man2) service manuals if exist.