Schematic Diagram - Control Board - Sony XR-CA350X Service Manual

5-6. SCHEMATIC DIAGRAM – CONTROL Board – •
R960 R965
220 180
R961 R966
220 220
R967
220
D940
NSPW310BST
(LCD BACK LIGHT)
D942
CL-190SR-CD
D941,942
SOURCE
D941
CL-190SR-CD
CN900
12P
R900
0
NOSE SW
FRASH WRITE
LAMP+B
LAMP+B
LCD-RESET
LCD-CLK
LCD-DI(TX)
LCD-CE
LCD-DO(RX)
BU+5V
(Page 16)
GND
GND
(CHASSIS)
See page 20 for Waveform.
R935 R932 R916 R913 R911
330 270 270 270 270
R934 R931 R915 R912 R910
100 100 100 100 100
D921
+
R933 R930 R914
100 100 100
D921
CL-170SR
-CD
D932
R917
CL-170SR
100 SEEK
-CD
6
D916
CL-170SR
-CD D916
-
D935 D919 D912
CL-170SR CL-170SR CL-170SR
-CD -CD -CD
+ ATT 5
(VOLUME)
D920 D911
D937 D934 CL-170SR CL-170SR
D915
CL-170SR CL-170SR -CD -CD
120
-CD -CD
DISC - SHUF
MODE -
1 4
D918 D914 D910
D936 CL-170SR CL-170SR CL-170SR
CL-170SR D933 -CD -CD -CD
-CD 120
DISC + ATA REP
SEL
2 BTM 3
R901 1k
R902 1k
R903 1k
R904 1k
R905 1k
R921
270
R920 R962
S955,978
100 180 S951 S960
SEL
DISC - DISC +
1 2
S955 S978
R963
220
R918 R964
100 220
S956,979
S961
MODE
REP
3
S956 S979
D930
D944
CL-170SR
CL-190SR-CD
-CD S957,975
S962
DSPL -(VOLUME)
SHUF
D943,944
4
S957 S975
EQ3
D924
D943
CL-170SR
CL-190SR-CD
-CD
OFF
S958,974
+(VOLUME)
S954 S963
D922 ATT 5
S958 S974
CL-170SR
-CD
SENS
D961
1SS355 1SS355
S959,980
SOURCE
D960
1SS355
S959 S980
D962
1SS355
R955 0
C953
0.47
C952
680p
19 19
LCD1
LIQUID CRYSTAL DISPLAY
S969 S976
S969,976
+
S965
ATA
BTM
S970 S977
SEEK
S967,981 S971,982 S970,977
SENS
DSPL
S967 S981 S971 S982
-
S972,983
EQ3
S968
6
S972 S983
D963 D964
1SS355
S973
OFF
KS6
KI1
KI2
KI3
KI4
KI5
VDD
VLCD
C954
VLCD1
4
0.047
C955 VLCD2
LIQUID CRYSTAL
0.047
VSS DISPLAY DRIVER
R954 IC900
TEST
43k LC75884W
OSC
RES
DO
CE
CL
DI
S1
S2
XR-CA350X
S42
S41
S41
S40
S40
S39
S39
S38
S38
S37
S37
S36
S36
S35
S35
S34
S34
S33
S33
S32
S32
S31
S31
S30
S30
S29
S29
S28
S28
S27
S27
S26
S26
S25
S25
S24
S24
S23
S23