Read Panasonic CA-DM4590AK Service Manual online
5.1. Display Block
IC804 C0HBA0000122
Pin
No.
No.
Port
Descriptions
I/O
(V)
1
VDD
Power Source +5V
-
5
2
OSC1 (NC)
Oscillation Terminal
I
2.2
3
LCD RS
-
I
0
4
LCD AC
-
I
0
5
LCD CS
LCD Driver Chip Selection
I
0
6
LCD CLK
Shift clock for LCD data
I
0
7
LCD DATA
LCD data
I
0
8
LCD RST
LCD driver reset
I
0
9
INH
LCD operation control
I
5
10-13 P0-3 (NC)
-
-
-
14
VSS
GND
-
0
15-21 COM1-7
LCD common signal
O
3.9
22
COM0
Not common signal
O
3.9
23
NC
-
-
-
24-98 SEG1-75
LCD segment data
O
3.9
99
VLCD2
LCD drive voltage
-
7.7
100
VLCD1
LCD drive voltage
-
6.1
6 IC BLOCK DIAGRAM
6.1. Display Block
IC601 : MN1382QTX
IC802 : C1EB00000059
IC803: C0CBADE00034
5 TERMINALS DESCRIPTION
5
MAZDA / CA-DM4590AK
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