Printed Wiring Board - Power Section (Side B) - Sony SA-WX700 Service Manual

SA-WX700
Ver 1.1
2-6. Printed Wiring Board – POWER SECTION (SIDE B) –
1 2
POWER BOARD (SIDE B)
FG6
A
G D S
Q819
B
B
C
C855 E
T802
C
C812 C813
R815 R816 C810
D
FG5
D836
T801
D810
E
C860
• See page 3 for Circuit Boards Location.
3 4
L803
FG3
C864
R810
R803
C815
D806
IC802
E C B
8
9 D807
Q801
R805
D804
R806
C816 R804
D831
R807
R852
1
15
C811
R808
D809
D808
C817
T803
C866 C865
F802
D814
FG4
R830
R831 C849
C829
D811
SP901
SPEAKER
SP902
SPEAKER
5
AEP,UK
R802
L802
C833
C848
D828
C836
+
C863
–
R821
R819
R840
C838
R820
C826
R822
B
D827
1
R823
C
B B
E B B B
C C
IC804
E C B
C C C
E E Q807
Q811
E E E
8
Q813
R842
D816
R832 R833
D817
RY802 3
1
CN805
1 4
R818 R817
CN804
B
C828 C
Q806
E C B
E
C822 C821
C858
D821
CN806
D820
1 8
C824
C823
1
C859
CN807
ICE250A–SW
8 8
6 7
FG1
AC IN
CN802
L801
A
CN801
POWER
SEITCH
BOARD
(Page 5)
THP801
C847
B
C837 T804
C
C839
E
4
C850
5
C841
R839
E C B
R837
Q809
C840
C852
C843
C844
E C B
Q810
C853
C830
C842
4
1
POWER
D824
IC805
R847
5
8
E C B Q814
E C B Q817
R828 R848 R845
D830
8
8
1 FG2
CN803
11
1-688-700-
(11)
FILTER
B
BOARD
(Page 5)
8
• Semiconductor
Location
Ref. No. Location
D401 D-8
D801 B-3
D802 B-2
D803 C-1
D804 C-3
D805 C-2
D806 C-4
D807 C-4
D808 D-3
D809 D-2
D810 E-2
D811 E-3
D812 C-6
D813 C-6
D814 E-2
D815 C-5
LED BOARD (SIDE A)
D816 C-4
D817 C-4
D818 D-6
11
D819 E-7
1-688-705-
(11)
D820 D-6
D821 D-5
D822 C-7
D823 D-7
D824 D-7
LED BOARD (SIDE A)
D825 C-7
D826 D-7
D827 C-5
D828 B-5
11
D829 D-7
1-688-705-
(11)
D830 E-7
D831 C-3
D832 A-1
D833 D-5
D836 E-2
IC801 B-1
IC802 C-3
IC804 C-6
IC805 D-6
Q801 C-2
Q802 C-2
Q803 C-1
Q804 C-2
Q805 D-6
Q806 D-5
Q807 C-5
Q808 C-6
Q809 D-7
Q810 D-6
Q811 C-5
Q812 C-4
Q813 C-4
Q814 D-7
Q815 C-5
Q816 C-5
Q817 E-7
Q818 C-5
Q819 B-1