5-16 VFD(back)
Display
Circuit
The customer display is constituted a 9 digits fluorescent display. The filament power
Vf(AC3.9V) is supplied from the main board and three driver IC chips(U2,U3,U6)
drive fluorescent display. Keyboard scanning signals T0-T8 is used for scanning digit
of fluorescent display.
14
Summary of Contents for PS2000TL+
Page 1: ...V1 31...
Page 22: ...5 13 Keyboard Physical Position Matrix for Conventional Key Type 11...
Page 29: ...EXPLODED DIAGRAM for M T245 3...
Page 36: ...EXPLODED DIAGRAM for Conventional Keyboard 10...
Page 37: ...EXPLODED DIAGRAM for Flat Keyboard 11...