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
S956
MODE
B
(VOLUME)
D932
A K
D920
S957
A K
D914, S954 S954
S975
ATT
D920,
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 C-11
D911 C-6 D921 C-10 D934 B-11
D912 C-7 D922 C-8 D960 D-3
D913 C-7 D923 C-9 D961 F-2
D914 C-2 D924 C-10 D962 D-5
D915 C-3 D925 C-10 D963 D-7
D916 C-4 D930 B-1 D964 F-11
D917 C-4 D931 B-2
D918 B-10 D932 B-2 IC900 E-6
3 4 5
D910 – 918, 920 – 925, 930 – 934
S959
TUNER A K
T
D931, 932 50
(ILLUMINATION)
S955
SEL
S953
D915
D915, S953
S952 S951
BTM
SENS
D916, S952 D917, S951
AF
1
D962 A
D960
A K
R912
PL902
(LCD BACK LIGHT)
C952
R954
6 7
LCD900
LIQUID CRYSTAL DISPLAY
S960 S961 S962 S963
D910, S960 D911, S961 D912, S962 D913, S963
2 3 4 5
D963
K
K A
61 60
IC900
80 41
1
40
20 21
22 22
8 9 10
S971
MBP
1 D918
(ILLUMINATION)
D921, S973
D924, S965
OFF
PTY
S965
D925
D924
S968 S964
D922, S968 D923, S964
ATA TA
MAIN BOARD
6
CN600
A
(Page 19)
11 1
CN900
12
2
R905
R910
R904
PL901
R903
(LCD BACK LIGHT)
R902
R901
R919
11
D934,
S969, 976
S976
S969
+
S972
D-BASS
D
SEEK
AMS
S977
S967
S970
D933,
S970, 977
–
D925, S967
DSPL
1-683-564-
11
(11)
R920
R921
R932
R931
R930
D964
R916
K A
R915
R914
11
1-683-564-
(11)