Printed Wiring Board - Control Board - Sony XR-CA300 Service Manual

XR-CA300/CA320/CA320X
5-5. PRINTED WIRING BOARD – CONTROL Board –
1 2
CONTROL BOARD (COMPONENT SIDE)
A
S959
S958 SOURCE
S958, 974
+
S974
S956
MODE
B
S955
SEL
S975 S957
S954
S957, 975
ATT
–
C
D
CONTROL BOARD (CONDUCTOR SIDE)
R913
E
R955
C952
R954
D961
A K
F
• Semiconductor Location
Ref. No. Location
Ref. No. Location
D900 E-10 D918 B-10
D901 E-10 D922 C-11
D903 E-10 D924 B-11
D904 F-10 D960 E-3
D905 F-10 D961 F-2
D910 C-7 D962 D-5
D911 C-8 D963 D-8
D912 C-8 D964 F-11
D914 C-6
D915 C-5 IC900 E-6
D916 C-4
3 4 5
D910 – 912, 914 – 916,
918, 922, 924
SRC
A K
50
S953
SENS
D915
S951
S960
D916, S951 D915, S960
DISC – DISC +
1 2
A K
D960
D962
A K
R924
R912
PL902
LCD BACK LIGHT,
ILLUMINATION
6 7
LCD900
LIQUID CRYSTAL DISPLAY
S963
S961 S962
D914, S961 D910, S962
D911, S963
REP SHUF 5
3 4
D963 K A
IC900
22 22
8 9 10
S971
MBP
D918
(ILLUMINATION)
1
S965
BTM
S967
DSPL
S968
D912, S968
ATA
MAIN BOARD
6
CN600
A
(Page 19)
11 1
CN900
12
2
D900
R905
K A
R910
R904
K A
R903
K A
PL901
LCD BACK LIGHT,
R902
K A
ILLUMINATION
R901
K A
D905
11
D924, S969, 976
S969 S976
+
>
M
D924
A K
S972
D-BASS
D
SEEK
AMS
S973
OFF
D922
K A
S970
D922, S970, 977
S977
m
.
–
1-680-221-
11
(11)
D901
R921
R920
D903
D904
D964
R916
K A
R915
11
1-680-221- (11)