88
FH-P4000,P4000R
-
Pin Functions (SED1526F0A)
Pin No.
Pin Name
I/O
Function and Operation
1-5
V1-V5
Multilevel power supply for driving LCD
6
VR
I
Voltage adjustment
7
VDD
+5V power supply
8
VOUT
O
Ascending voltage output
9
CAP2-
O
Ascending voltage capacitor connection
10
CAP2+
O
Not used
11
CAP1-
O
Ascending voltage capacitor connection
12
CAP2+
O
Ascending voltage capacitor connection
13
VSS
GND
14
M/S
I
IC master/slave operation select
15
SR2
I
MPU interface select, pararel/serial data input select and reset input
16
SR1
I
MPU interface select, pararel/serial data input select and reset input
17
wr
I
MPU WR signal connection
18
rd
I
MPU RD signal connection
19
CS2
I
Chip select signal
20
CS1
I
Chip select signal
21
A0
I
Data/command discrimination
22
FR
O
Not used
23
CL
O
Not used
24-31
D0-D7
I/O
Serial data bus
32-39
COM0-7
O
Output for LCD common driving
40-48
NC
Not used
49-128
SEG0-79
O
Output for driving segment of LCD
38
39
64
65
102
103
128
1
* SED1526F0A
Summary of Contents for FH-P4000
Page 12: ...12 FH P4000 P4000R 2 5 CD MECHANISM MODULE C ...
Page 14: ...14 FH P4000 P4000R 2 6 CASSETTE MECHANISM MODULE E D ...
Page 31: ...31 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A 47K B KEYBOARD UNIT A CN801 B ...
Page 32: ...32 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A 3 5 KEYBOARD UNIT FH P4000R X1N EW PE5234B A B ...
Page 33: ...33 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A 47K B KEYBOARD UNIT A CN801 B ...
Page 42: ...IC Q A AUDIO AMP UNIT A 42 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A ...
Page 43: ...A FRONT 43 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A SIDE B ...
Page 45: ...45 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A IC Q KEYBOARD UNIT B B CN801 A SIDE B ...
Page 47: ...47 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A SIDE B CONTROL UNIT C C CLAMP 8EJ ...
Page 71: ...71 FH P4000 P4000R Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...