Akai LCT2785TA, Service Manual

Page: 43 / 64

5. INTERFACE PIN CONNECTION
5.1 TFT LCD MODULE
CNF1 Connector Pin Assignment
Pin No. Symbol Description Note
1 GND Ground
2 RPF Display Rotation (3)
3 SELLVDS Select LVDS data format (5)
4 NC No Connection
5 NC No Connection
(2)
6 ODSEL Overdrive Lookup Table Selection (4)
7 EN LCS Low Color Shift (6)
8 GND Ground
9 RX0- Negative transmission data of pixel 0
10 RX0+ Positive transmission data of pixel 0
11 RX1- Negative transmission data of pixel 1
12 RX1+ Positive transmission data of pixel 1
13 RX2- Negative transmission data of pixel 2
14 RX2+ Positive transmission data of pixel 2
15 RXCLK- Negative of clock
16 RXCLK+ Positive of clock
17 RX3- Negative transmission data of pixel 3
18 RX3+ Positive transmission data of pixel 3
19 GND Ground
20 GND Ground
21 GND Ground
22 GND Ground
23 GND Ground
24 GND Ground
25 GND Ground
26 VCC Power supply: +5V
27 VCC Power supply: +5V
28 VCC Power supply: +5V
29 VCC Power supply: +5V
30 VCC Power supply: +5V
Note (1) Connector Part No.: FI-X30SSL-HF(JAE) or compatible
Note (2) Reserved for internal use. Left it open.
Note (3) Low : normal display (default), High : display with 180 degree rotation
Note (4) Overdrive lookup table selection. The Overdrive lookup table should be selected in accordance to the
frame rate to optimize image quality.
ODSEL Note
L Lookup table was optimized for 60 Hz frame rate.
H Lookup table was optimized for 50 Hz frame rate.
Note (5) Please refer to 5.5 LVDS INTERFACE (Page 17)
Note (6) Enable Low color shift function.
EN LCS Note
L Low color shift off
H Low color shift on
Version 1.0
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