BrightSign HD600 Hardware Guide - Manual (Page 2)

Table of Contents
OVERVIEW ..................................................................................................................................... 3
HD600 BLOCK DIAGRAM ............................................................................................................. 4
P ORTS .......................................................................................................................................... 5
P OWER C ONNECTOR ..................................................................................................................... 5
O PTICAL SPDIF CONNECTOR ......................................................................................................... 5
DB9 RS232 CONNECTOR .............................................................................................................. 5
DB25 S WITCH /LED CONNECTOR ................................................................................................... 6
E THERNET .................................................................................................................................... 7
USB ............................................................................................................................................. 8
DB15 VGA CONNECTOR ................................................................................................................ 8
T RIPLE RCA C OMPONENT HD VIDEO CONNECTOR .......................................................................... 8
1/8” A UDIO CONNECTORS .............................................................................................................. 9
MECHANICAL............................................................................................................................... 10
THEORY OF OPERATION ........................................................................................................... 12
P OWER S UPPLY .......................................................................................................................... 12
R ESET ........................................................................................................................................ 12
PNX1500 CPU........................................................................................................................... 12
B UILT IN F LASH ............................................................................................................................ 12
SDRAM ..................................................................................................................................... 12
S ERIAL P ORT .............................................................................................................................. 12
V IDEO E NCODER AND F ILTER ....................................................................................................... 13
A UDIO OUTPUTS .......................................................................................................................... 13
SPDIF OUTPUT ........................................................................................................................... 13
O N B OARD LED S ........................................................................................................................ 13
O N B OARD S WITCH ..................................................................................................................... 13
IR R ECEIVER ............................................................................................................................... 13
CF FLASH SLOT ........................................................................................................................... 14
4 IN 1 F LASH S LOT ....................................................................................................................... 14
O PTIONAL BUILT IN NAND FLASH ................................................................................................. 14
E THERNET .................................................................................................................................. 14
USB ........................................................................................................................................... 14
FLOW CHART: (FOR REPAIR CENTER USE) ........................................................................... 15
(1) P OWER S TART ....................................................................................................................... 15
(2) P OWER LED COMES ON , NO SERIAL PORT OUTPUT ................................................................... 16
(2) P OWER LED COMES ON , 1 OR MORE GREEN LED S COME ON IN SEQUENCE FROM LEFT TO RIGHT 17
(3) P OWER LED COMES ON , RED LED COMES ON PLUS 1 OR MORE GREEN LED STAYS LIT . ............. 18
2