Printed Wiring Board - Control Board - Sony XR-CA370 Service Manual

XR-CA370/CA370X
5-5. PRINTED WIRING BOARD – CONTROL Board –
1
CONTROL BOARD
A
S980
D941, 942, S959, 980
SOURCE
D941
B
A K S959
S956
S979
S955
K A
D937
C
D937, S956, 979
D936
MODE
A
D936, S955, 978
D
CONTROL BOARD
R955
E
D961
K
R967
F
R966
R965
• Semiconductor Location
Ref. No. Location
Ref. No. Location Ref. No. Location
D910 C-5 D924 C-10 D943 B-10
D911 C-6 D930 C-10 D944 B-9
D912 C-6 D932 C-7 D960 E-2
D914 C-7 D933 C-3 D961 F-2
D915 C-8 D934 B-2 D962 D-4
D916 B-9 D935 B-2 D963 D-7
D918 C-5 D936 C-2 D964 E-10
D919 C-3 D937 C-1
D920 C-4 D940 E-3 IC900 E-5
D921 B-9 D941 B-1
D922 C-9 D942 B-1
2 3
(COMPONENT SIDE)
S974
S958
D935,
S958, 974
+
D935
(VOLUME)
56
D934,
–
S957, 975
S957
D934
S975
S978
S951
S954
D933
S953
K
D919
D933, S953 D919, S954 D920, S951
SEL AF ATT DISC –
1
(CONDUCTOR SIDE)
D962
D960
K A
D940
R960 R961
(LCD BACK LIGHT)
A R914
R915
R916
4 5 6
D910 – 912, 914 – 916,
D918 – 922, 924, 930,
D932 – 937, 941 – 944
A K
LCD1
LIQUID CRYSTAL DISPLAY
S963
S961 S962
D918 D910 D911
S960
D920
D918, S960 D910, S961 D911, S962 D912, S963
DISC + REP SHUF 5
2 3 4
61 60
IC900
80
41
40
1
21
20
18 18
7 8
D921, S969, 976
+
>
M
S969
SEEK
D916, S970, 977
m
D921
.
–
1
D916
S970
S965 S964
S968
D915
D914
D912 D932
D932, S968 D914, S965 D915, S964
6 ATA TA
PTY
A MAIN BOARD
CN600
(Page 15)
D963
11 1
K A
CN900
12 2
R900
9 10
S976
D943, 944, S972, 983
S983
EQ3
D944
S972
A K
D930, S967, 981
DPSL
S981
S971
S977
D930
A K
S967
11
S973
S982
D924
D922
K A
1-686-928- (11)
D922, S971, 982 D924, S973
BTM OFF
SENS
R920
R905
D964
R904
R903
R902
R901
R912 R913
R964
11
R963
R962
(11)
1-686-928-