Circuit Description
13-4 Samsung Electronics
Item Name Explanation
①
Y Connector The connector to output the control signal for the Y drive board.
②
LVDS Connector
The connector to receive the RGB, H, V, DATAEN and DCLK signals that have been LVDS
encoded through the Main board.
③
Power Connector The connector to receive power (5V, 3.3V) for the Logic board.
④
X Connector The connector to output the control signal for the X drive board.
⑤
ASIC CHIP The main processor that generates and outputs the logic drive signal and the address data.
⑥
DDR MEMORY (MENCON) The Memory to restore Address output data.
⑦
DDR MEMORY (Frame Delay) The Memory to restore FCR data.
⑧
JTAG PORT The port to communicate uCOM.
⑨
Initial image option PIN
Initial image select F/W or BLACK :
Jumper Yes : or Full White, Jumper No : Black
⑩
Micom Loading 5Pin Connector
or
Uart Connector
The connector to load the Micom drive program. The program is loaded by connecting to
the GA-WRITER.
Connector that loads and controls 512K data, and connects kiss can Board
⑪
ARM-PROCESSOR IC block Control-signal to drive logic main.
⑫
Buffer Connector The connector to output the address data and the control signal to the E-buffer board.
⑬
Operating Status LED
The LED that shows whether the Sync and Clock signal is properly supplied to the logic
board. (Normal Status: Blinks at 0.5 second intervals)
⑭
Buffer Connector The connector to output the address data and the control signal to the F-buffer board.
⑮
V-TOGG V-SYNC output pin.
4 3
2 1
4 3
2 1
4 3
2 1
13-2-2 PDP Module
1. Logic Board
■ A name of main part of Logic Board and vocabulary.