Sony JumboTron LDU-1530S Service Manual page 49

LDU-1530/1540/1515
B B
B BOARD (2/8-5/8) IC1017-1032
CXA2108Q
DLDI 46
34
41 ,
44 ,
A0~A9
45
D0~D9 24
33
XCS
47
XWR
50
XRD
XR/W
15
WALL
XRST RESET
51
CLK CLOCK
21
B
-B SIDE-
SUFFIX : -11
8-5 (a) 8-5 (a)
MODE0,1 RDY
11 - 12 13
DATA READ PWM
ADRS
COUNTER COUNTER
ADRS
PICTURE
DATA RAM
DATA A
PICT. DATA PWM DATA
COMPARATOR
ADRS
PICTURE
DATA RAM
DATA B
ADRS
REVISION D/A
REV. DATA
CONVERTER
DATA RAM
DATA
14 DLDO
16
,
18
XUPR,XB,XR,XG
20
1
4
,
5 ,
6
,
58
,
59 ,
IOUT0
60
IOUT0~23
65
IOUT1 ,
67
IOUT2
69
,
71
74
,
76
78
,
80
IOUT23
55 52
REXT XTSD