Printed Wiring Board - Control Board - Sony XR-L240 Service Manual

XR-L240
5-5. PRINTED WIRING BOARD – CONTROL Board –
1 2
CONTROL BOARD (COMPONENT SIDE)
A
S974
S958
D930,
S958, 974
+
D930
A K
MODE
B
(VOLUME)
D932
A K
D920
S957
A K
D914, S954
S954
S975
D920, ATT
S957, 975
C
D914
–
D
CONTROL BOARD (CONDUCTOR SIDE)
R913
E
R955
R918
R917
F A K
D961
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
D910 C-5 D920 C-1 D933
D911 C-6 D921 C-10 D934
D912 C-7 D922 C-8 D960
D913 C-7 D923 C-9 D961
D914 C-2 D924 C-10 D962
D915 C-3 D925 C-10 D963
D916 C-4 D930 B-1 D964
D917 C-4 D931 B-2
D918 B-10 D932 B-2 IC900
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3 4 5
D910 – 918, 920 – 925, 930 – 934
S959
TUNER
A K
T
S956
50
D931, 932
(ILLUMINATION)
S955
SEL
S953
D915
D915, S953
S952 S951
BTM
SENS
D916, S952 D917, S951
AF
1
D962
D960
A K
R912
PL902
(LCD BACK LIGHT)
C952
R954
C-11
B-11
D-3
F-2
D-5
D-7
F-11
E-6
6 7
LCD900
LIQUID CRYSTAL DISPLAY
S961 S962
S960
D910, S960 D911, S961 D912, S962 D913, S963
2 3 4 5
D963
A K
K
61
60
IC900
80 41
1
40
20 21
22 22
8 9
1
D924, S965
PTY
S965
D924
S963 S968 S964
D922, S968 D923, S964
ATA
TA
MAIN BOARD
6
CN600
A
(Page 19)
A
11
CN900
12
R910
PL901
(LCD BACK LIGHT)
10 11
D934,
S971
S969, 976
MBP
S969 S976
+
S972
D-BASS
D
D918
SEEK
(ILLUMINATION)
AMS
D921, S973
OFF
S977
S967
S970
D933,
D925
S970, 977
D925, S967 –
DSPL
1-683-564-
11
(11)
1
2
R920
R905
R921
R904
R932
R903
R931
R902
R930
R901
D964
R916
K A
R915
R919 R914
11
1-683-564-
(11)