Only For Training And Service Purposes - LG TU550 Service Manual

3.11.8 LCD Module (IM200CST4B : LG Innotek)
- The IM200CST4B model is a Color TFT(Main & Sub) LCD supplied by LG Innotek. This main Module
has a 2.0 inch diagonally measured active display area with 176(RGB)X220 resolution and sub
Module has a 1.17 inch diagonally measured active display area with 96(RGB)X96 resolution. Each
pixel is divided into Red, Green and Blue sub-pixels and dots which are arranged in vertical stripes.
* Features
- Display mode : Normally White, Transmissive TN mode 262K colors
- LCD Driver : HCD66784RBP ( All-in-One )
- Driving Method : A-Si TFT Active Matrix
- 18 bit CPU interface Parallel
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Figure. LCD Module Block Diagram
- 57 -
3. TECHNICAL BRIEF
LGE Internal Use Only