Yamaha MCR-E810 Service Manual page 21

IC501 : M66003-0131FP (OPERATION P.C.B.)
FL display driver
CS 2
SCK 3
SDATA
4
XIN 7
XOUT 6
RESET 1
Vcc1 8
Vcc2 18
Vss
5
Vp
64
64 63 62 61 60 59 58
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29
Display code
RAM
(8-bit x 60)
Code
write
Serial
data
receive
Code/
circuit
command
control
circuit
Clock
Display
timing
generator
clock
controller
57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
30 31 32
CGROM
(35 bit x 166)
Segment
output
circuit
CGROM
dot data
(35 bit x 16)
write
code
Segment
select
select/
output
circuit
scan pulse
Digit
output
circuit
RX-E810/RX-E410/NX-E800
DIG15/SEG38
DIG16/SEG37
DIG17/SEG36
SEG35
SEG00
SEG01
SEG02
SEG03
SEG04
SEG05
SEG06
SEG07
SEG08
SEG09
SEG10
SEG11
44 SEG00
19 SEG25
SEG26
17
9 SEG34
45 SEG35
DIG11/
52
SEG42
DIG12/
51
SEG41
DIG13/
50
SEG40
digit
DIG14/
49
SEG39
DIG15/
48
SEG38
DIG16/
47
SEG37
DIG17/
46
SEG36
DIG00
63
53 DIG10
21