User Manual - GCT
Contents
1. Audio Video Switch Optional for SCART Audio Codec Drive Bay OnBoard IDE Floppy Disk Connector Microphone Board BIOS Box Dimension Power Supply Software Supported Rear Panel Board Form Factor DVD ROM optional Riser Card Sigma Designs EM8400 MPEG 2 video decoder Embedded 80 mips RISC Core Full compliant with ISO 13818 2 main profile at main level MPEG 2 CCIR 656 supported resolution of 720x480 at 30 fps NTSC and 720x576 at 25 fps EG 2 Decoder Optional on Riser card PAL Support ISO 11172 MPEG 1 data stream SPDIF output FRONT PANEL Technical Specification After plugging in the STB two LED lights on the front of the STB will tum on The green light labeled Powercomes on immediately indicating that the STB is receiving power The yellow light labeled Transfer indicates that the STB has made a connection This yellow light will blink anytime the STB is downloading The 3 LED is can be programmed through G PIO address Power On Off Switch IR WINDOW Waiting Transfer Power LED LED LED The Infrared Sensor does not light up It receives signals from the Remote Control and K eyboard Always make sure that there is a clear path between the Remote Control and the Infrared Sensor devices to ensure that the STB signals are unobstructed REAR PANEL Technical Specification 5 T wa Metallies086N seo 3 15 IMPORTANT Do not expose the STB to water or operate i2. LEDs on the STB6086 iDVD6086 s Front Panel Their colors are green yellow and red They are connected to Pin12 Pin10 and Pin 8 separately Pin12 is dedicate for Power LED and Pin10 is for IDE LED Only Pin8 can be used as general purpose CN2 SPDIF Out Connector Optional The CN10 is designed for AC5 1 application J7 SPDIF Out Link Cable Connector Optional The J7 is designed for AC5 1 application The input is from riser card EM84 XX J5 J6 Power connector for IDE CF Card Microphone DiskOnModule DOM J1 I2C and IR Control Interface Note The Pin1 Pin4 can be used as I2C access bus via I2C tooling The Pin5 Pin6 are reserved to be IRDA signals CN5 COM1 The regular COM port is D type 9 pin connector which doesn t has the Pin10 The Pin10 was connector to VCC via a inductor L53 The TTL Level COM port is available with the following Engineer change RS232 Level 12V 12V TTL Level 5V CN3 COM2 The regular COM port is D type 9 pin connector which doesn t has the Pin10 The Pin10 was connector to VCC via a inductor L44 The TTL Level COM port is available with the following Engineer change 1 rset rr eee CN6 PS 2 Keyboard and Mouse Connector Note The Keyboard and Mouse are implemented into a 6pin mini dip connector The PS2 keyboard can be connected directly to CN6 to work properly However PS2 mouse cant be connected to CN6 to work An external Y cable is needed f
3. 6086N2 GT a ll Well 4 V2 0 SET TOP BOX 6086N V IA C3 SERIES GCT ALLWELL TECHNOLOGY INC User s Guide GCT ALLWELL TECHNOLOGY INC 14321 Don Julian Road City of Industry CA 91746 Phone 626 968 1116 Fax 626 968 1131 URL www gdglobal com URL http www allwell tv e mail info gctglobal com Metallic 6086N STB 6086N STB6086N CF VIA Eden 667 MHz VIA Ezra 800 933 MHz series processor Future Model 64 MB SDRAM 3 3V SDRAM support only Two 168 pin DIMM socket Max of 512 MB with 256Mb SDRAM technology support PC100 133 SDRAM Non Parity TVIA CyberPro 5005 Graphics Accelerator Multi format Alpha blending 64 bit DRAM interface optimized for SGRAM 512 x 32 up to 4MB 2x ITU BT656 ITU BT601 8bit video input interface one from EM8400 VP A one from DVBS VP B 6 on chip DACS provide simultaneous S Video comp osite and RGB SCART output or simultaneous VGA and TV output S Video and composite or RGB SCART 3 Video windows plus PIP Color key Chroma key DirectDraw amp Mpeg 1 playback NTSC 640 x 480 60 Hz PAL 800x600 720x540 640x480 50Hz VIA VT8601A PLE133 Support PC100 133 SDRAM Support up to 5 PCI master VIA VT82C686B PC99 Compliant PCI to ISA Bridge Integrated super I O Ultra DMA 33 66 100 master mode PCI EIDE Controller USB x 2 Serial port x 2 internal FDD Controller Integrated keyboard controller with PS2 mouse M System DOC2000 socket suppo
4. n a damp environment Do not use the power cord with an outlet or extension cord that does not allow both prongs to be fully inserted Do not overload power outlets Do not place the STB in direct sunlight or near a heat source Do not allow anything to rest on or roll over the power cord Unplug STB during a lighting storm Do not put or allow anything to fall into the STB unit Do not place anything on top of the STB unit especially Liquid drinks etc Flammable items clothes papers etc Any object that may obstruct airflow through the vents Books magazines other electrical components such as a VCR etc Board Diagram RCA SCART AUXIN i CD IN NN VT6086 VER 2 0 I055330Iq 7 VIA E E JBATI 11 Major Components U14 Semtech SC1164 CPU DC DC PWM IC U1 VIA C3 EBGA CPU DIMM 1 and DIMM2 DIMM Socket support PC 133 U23 ST STV6412 Audio Video Switch Matrix U2 VIA VT8601 U25 IGS CyberPro 5005 VGA Building TV OUT U13 TPA122 Op Amp for Audio Output U12 VIA VT1611A AC97 Codec U8 ICS 9248DF 39 Clock Generator U17 U18 IR keyboard controller U15 U16 RS 232 Buffer U29 VIA VT82C686B U10 DOC address Decoder U19 U21 Realtek RTL8100 8100B LAN control Chip U11 BIOS U9 DOC SL1 The PCI and PCI Riser U26 U27 VGA Memory Jumpers description IR Controller Resistor on HN88 PS 2 Keyboard Mouse Resistor removed from RN88 PS 2 and IR Keyboard M
5. or PS2 mouse connection With Y cable connection the user can use the PS2 keyboard and mouse at the same time JP R6 Modem Wakup Interface CN4 USB Connector Front Side Internal Connector 10 GND iral GND Gana An USB internal cable is needed for USB devices connection JP1 Microphone Input connector FDD1 Floppy Interface IDE1 Primary IDE interface Must use power Cable for it IDE2 Secondary IDE interface Must use power Cable for it CD IN1 CD ROM Audio Input Connector Note The GND CD is not connected to real ground directly AUXIN Auxiliary Audio Input Connector CN7 LAN 1 Connector With Transformer 1 1 There are two LAN ports on this mainboard U19 is the 1 st LAN 10 base T type connector CN8 LAN 2 Connector With Transformer 1 1 There are two LAN ports on this mainboard U21 is the 2 nd LAN 10 base T type connector 11
6. ouse Note Both DIP and SMD IR keyboard controller IC was layouted in the board Be sure the IR firmware version match with your remote ir keyboard controller J2 External SMI switch Reservation Purpose for engineering testOnly JBAT1 CMOS Clear Jumper Connectors description CN13 S Video Connector GND Chrominace Luminance Note The CN13 include a Luminance and Chrominace singals for general TV system which support better video quality than CVBS composite CN14 The CN14 is RCA Jack Connector POWER Power Supply Connector Note There is no powergood signal from the power supply The on board U24 LP3470 will generate the powergood signal to the reset circuit of MB6086 JFAN1 CPU Fan Connector Note The CPUFAN71 is a input pin to motherboard which supports the CPU Fan speed detect There is no FAN onvoff control for the CPU FAN CN9 Dual Scart Video Audio Input Output Connector Note The RCA and SCART is mutually exclusive Program the U23 video audio switch to RGB signal to SCART connector JP2 CRT TV Select JP3 TV Mode select 01 12 VIP input CN12 is a 26 pin connector provides the Video input to the VIA 8601 bm we miu e ms m CN4 USB Connector Real Side CN1 Front Panel Connector peg 7 LINKLED Pin 8 LINK ae pin Pull high to 330 ohm Pin 9 HDDLED Pin 10 HDDLED connected to P penes eral Pin 11 PWRLED Pin 12 GND o There are three
7. rts Foot print support TSOP 16M 32Mx2 DiskOnModule support Two Realtek RTL8100B 10 100 Mb PCI Supports Home Gateway Features Specification ain Processor emory Graphics Processor on board North Bridge South Bridge ILAN communications Yes STV6412A audio video switch matrix TC control VIA VT1611A audio codec with 3D AC97 2 1 compliant codec Legacy audio SBPRO compatible 2 x 3 5 device Metallic6086N2 model 2 x Ultra DMA33 Desktop type Two 6 1mm phone jacks Award BIOS with APM DIP 2Mb flash w boot block supported Power management support APMI 2 ACPI 430mm x 320mm x 80mm WxDxH Matellic6086N model 340mm x 274mm x 60 mm WxDxH STB6086N model ATX 77W 5V 12V 100 264 V auto switching Microsoft Win95 Win 98 NT WinCE RTOS QNX Citrix Linux D sub 15 pin VGA connector Dual Stacked SCART connector European CBVS composite out RCA jack yellow Audio out port RCA jack white red S Video 4 pins DIN SPDIF output RCA jack orange Two LAN ports RJ 45 Dual stacked USB port 6 pin mini DIN connector in PS 2 keyboard and PS 2 mouse require auto detection between IR K B 3 5mm mini phone jack x 1 for microphone input Dimension 220mm x 242mm 4 layer PCB 6 mil minimum trace width and spacing All components in primary side support EIDE DVD ROM Support two 3 3V PCI slots Metallic 6086N Model Support one 3 3V PCI slot STB 6086N Model IR Interface
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