HP LCM-WM002 REV1.2

LCM-WM002 REV1.2

I found this display in an old printer. After a search on internet the guess is it uses a HD66710 controller.

pinout

I can't find a pinout on internet so I will try to find out myself.

This seems to be the order. now match it to the external lines of the HD66710.

18 VCC
16 ?
13 ?
12 DB7?
11 DB6?
10 DB5?
9  DB4?
8  DB3?
7  DB2?
6  DB1?
5  DB0? 
3  E? 
2  RW?
1  RS?
4  GND
15 ?
14 ?
17 ?

1
2
3
4  GND
5
6
7
8
9 
10
11
12
13 
14
15
16
17
18
19 GND
20