1-25
XL-R5000BK
1. Pin layout
Cereal
reception
circuit
Clock
generation
circuit
Display
controller
Display
control
register
Code/Command
control circuit
code select
Display code
register
(8bit 16)
Decoder
Decoder
CGROM
(35bit 160)
CGRAM
(35bit 16)
RAM write
Segment output circuit
Output port
(2bit)
Grid
output
circuit
14
19
60
23
31
33
59
17
18
15
16
13
21
20
22
32
FLCK
FLDATA
FLCS
SRST
XIN
XOUT
Vss
Vp
Vcc1
Vcc2
P36
P28
1
12
12G
1G
61
64
16G
13G
P27
P01
PI
PO
2. Block diagram
M66004SP(IC721): FL driver
www.freeservicemanuals.info
12/23/2018
Digitized in Heiloo the Netherlands
Not for sale!