Ic1-6 - Toshiba 3560 Service Manual

5.4 Description of Operation
5.4.1 Dot matrix LCD display circuit
(1) Structure
LCD module is an STN black and white mode transmissive type LCD with a 320 × 240-dot display
capacity. It includes a driver LSI, frame print board, and lateral CFL backlighting.
*STN: Super Twisted Nematic
(2) Block diagram
CP
D0
D1
D2
D3
FRAME
LOAD
D.OFF
VDD
VSS
Vo
VEE
Nov. 1997 © TOSHIBA
IC3 120
IC4 120
power
supply
IC1
160
LCD PANEL
320x240 DOTS
SW
5 - 7
IC2
160
3560/70 DISPLAY