Casio DT-940 Service Manual page 54

Notes on DT-930
To distinguish the new VA type from the initial type by viewing the revision label, draw a black dot over [R]
of the [R/H] in the revision label.
6.2 MAIN PCB CONNECTOR INFORMATION
< PY050-MAINH-ASSY/PY050D1-MAIN-ASSY >
4
3
9
10
6
1
2
5
7
8
< PY050D2-MAIN-ASSY >
1 CN1
2 CN2
3 CN501
4 CN502
5 CN601
6 CN701
7 CN702
8 CN703
9 CN704
10 CN801
― 52 ―
5
to IO ASSY
to IO ASSY
to LCD module
to LCD backlight
to Laser Scanner
to Key PCB
to Buzzer
to Trigger Key
to Trigger Key
to SUB PCB