Read Sony TA-SA300WR (serv.man2) Service Manual online
TA-SA300WR
TA-SA300WR
3
3
2-1. PRINTED WIRING BOARD - POWER Board -
•
: Uses unleaded solder.
B
E
IC940
IC950
CL900
CL901
CL902
CL903
CL904
CL905
CL910
CL911
CL912
CL913
CL914
CL915
CL916
CL917
CL918
CL920
CL921
CL922
CL923
CL924
CL925
CL926
CL927
CL928
CL929
CL930
CL940
CL941
CL942
CL943
CL950
CL951
CL952
CL953
CL960
CL962
CL963
CL964
Q921
Q922
Q923
CAM901
Q960
Q961
R901
Q962
R902
R903
R904
R905
R910
R914
R915
R916
R920
R925
R927
R928
R929
R930
R931
R932
R940
R941
R942
R943
R944
R945
R946
R947
R949
R950
R951
C916
R953
R955
R956
R957
JL900
JL901
R959
JL902
JL903
JL904
JL905
JL906
JL908
R960
TH920
JL909
R961
C925
R962
R963
C928
C929
JL911
JL912
JL913
JL914
C930
JL915
C931
C932
JL917
JL919
C943
C944
C946
C947
C952
C953
C954
C960
D902
D912
D913
D914
D915
D916
D922
D923
D925
D926
D927
D928
D929
D930
D931
D932
E
B
C
E
1
1
2
2
3
4
3
4
7
3
1
6
4
+
-
1
3
C
E
C
E
1
9
E
B
1
4
5
8
D940
IC920
D950
JS901
JS902
JS903
JS904
JS905
F900
Q901
Q920
PC901
PC902
PC903
EB901
EB902
VDR900
R900
R911
R913
CN900
CN901
R921
R922
R923
FR910
R924
R926
FH900
FH901
TH900
A001
A002
C907
C911
C914
C917
LF900
C919
LF901
C922
C923
C923
C924
C927
C937
C940
C941
C951
JW902
JW903
JW904
JW905
JW907
JW908
JW909
D900
D901
JW910
JW913
JW914
JW915
JW917
JW918
D910
D911
JW920
D920
D924
T901
T902
IC910
C920
C921
C921
C900
C902
C902
C905
C906
C906
C903
C904
C904
C935
C936
C936
1-882-860-
12
(12)
E
C
WLK4 MAIN
BOARD
CN104
(Refer to
page 14
page 14
on original
service
manual)
E
E
MAIN POWER
TRANSFORMER
E
PATTERN
SPARK-GAP
(AC IN)
(CHASSIS)
(CHASSIS)
E
POWER BOARD
SUB POWER
TRANSFORMER
1
5
10
6
1
2
4
3
1
2
4
3
1
7
8
14
(US, CND, TW)
(EXCEPT US, CND, TW)
(EXCEPT US, CND, TW)
(EXCEPT US, CND, TW)
(US, CND, TW)
(US, CND, TW)
(EXCEPT US,
CND, MX, TW, PX)
CND, MX, TW, PX)
(US, CND, MX, TW, PX)
(EXCEPT US, CND, MX, TW, PX)
(EXCEPT
MX, PX)
MX, PX)
(EXCEPT MX, PX)
(US, CND, TW)
(EXCEPT US, CND, TW)
(US, CND, TW)
(EXCEPT US, CND, TW)
(US, CND, TW)
(US, CND,
MX, TW, PX)
MX, TW, PX)
A
B
C
D
1
2
3
4
5
6
7
8
(EXCEPT
US, CND,
MX, TW, PX)
Ver. 1.4
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