1077(a) comply with limits for a Class B digital device , pursuant to Part 15 of the FCC rules. These limits Responsible Party Name: G.B.T. INC. are designed to provide reasonable protection Address: 18305 Valley Blvd., Suite#A LA Puent, CA 91744 against harmful interference in residential Phone/Fax No: (818) 854-9338/ (818) 854 -9339 hereby declares that the product installations. This equipment generates, uses, and Product Name: Mother Board can radiate radio frequency energy, and if not Model Number: GA-6CMC7,GA -6CMC7R Conforms to the following specifications: installed and used in accordance with the FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a), Class B Digital Device instructions, may cause harmful interference to Supplementary Information: This device complies with part 15 of the FCC Rules. Operation is subject to the radio communications. However, there is no following two conditions: (1) This device may not cause harmful and (2) this device must accept any inference received, including that may cause undesired operation. guarantee that interference will not occur in a Representative Person's Name: ERIC LU Signature: Eric Lu particular installation. If this equipment does cause Date: Mar. 24, 2000 interference to radio or television equipment reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna -Move the equipment away from the receiver -Plug the equipment into an outlet on a circuit different from that to which the receiver is connected -Consult the dealer or an experienced radio/television technician for additional suggestions You are cautioned that any change or modifications to the equipment not expressly approve by the party responsible for compliance could void Your authority to operate such equipment. This device complies with Part 15 of the FCC Rules. Operation is subjected to the following two conditions 1) this device may not cause harmful interference and 2) this device must accept any interference received, including interference that may cause undesired operation. 6CMC7 Series Socket 370 Processor Motherboard USER'S MANUAL Socket 370 Processor Motherboard REV. 1.1 Second Edition R-11-02-000425 Table Of Content Revision History P.1 Item Checklist P.2 Summary of Features P.3 6CMC7/ 6CMC7R Motherboard Layout P.5 Page Index for CPU Speed Setup / Over Clock Jumper Setting / Connectors / Panel and Jumper Definition P.8 Performance List P.28 Block Diagram P.29 Suspend to RAM Installation P.30 Memory Installation P.43 Page Index for BIOS Setup P.44 Appendix P.77 6CMC7/ 6CMC7R Motherboard Revision History Revision Revision Note Date 1.1 Initial release of the 6CMC7/ 6CMC7R motherboard user’s manual. Mar.200 0 1.1 Second release of the 6CMC7/6CMC7R motherboard user’s manual. Apr.2000 The author assumes no responsibility for any errors or omissions that may appear in this document nor does the author make a commitment to update the information contained herein. Third-party brands and names are the property of their respective owners. Apr. 25, 2000 Taipei, Taiwan, R.O.C 1 Item Checklist Item Checklist .The 6CMC7/ 6CMC7R Motherboard .Cable for IDE / Floppy device .CD (IUCD) for motherboard utilities oInternal USB Cable (Optional) .6CMC7/ 6CMC7R User’s Manual 2 6CMC7/ 6CMC7R Motherboard 6CMC7/ 6CMC7R Motherboard Layout 6CMC7 DIMM 1DIMM 2 PCI 1 PCI 2 PCI 3 MTH 82805 AC97 MCH 82820 ATX POWER GAME & AUDIO COM B COM A LPT PS/2 BAT1BIOS JP15 JP5 J23 J7 J6 J1 J17 J16 IDE2 FDD1IDE1 AGP 1 J8 J10 JP4J2 J19 J14 JP6 JP17SW1 AMR 1 PGA 370 CPU LED1 JP29 J15 J21 JP27 JP28 JP21 JP8 JP18 JP11 JP9 JP10 JP26 JP24 ICH 82801 JP22 JP1 JP3 JP16 J11 J20 J22 USB LAN JP14 BZ 1 JP20 J12 Intel 82559 5 CPU Speed Setup CPU Speed Setup The system bus frequency can be switched at 100MHz ,133MHz and Auto by adjusting JP8 & SW1. The CPU Frequency is control by BIOS. JP8 / SW1 Select the System Speed at 100MHz , 133MHz and Auto. CPU CLK SW1 JP8 AGP CLK1 2 3 4 100 O O X O OFF 66.6 105 O O O O OFF 70 110 O X O O OFF 73.3 115 O X O X OFF 76.6 120 O X X X OFF 80.0 125 X O O O OFF 83.3 133 X O X O OFF 66.6 140 X X O X OFF 70.0 150 X X X X OFF 75.0 Auto X O X O ON 66.6 (O: ON / X : OFF) 100/133MHz 100MHz 133MHz Auto JP8 JP8 JP8 1 1 1 ON ON ON 1 2 3 4 1 2 3 4 1 2 3 4 SW1 SW1 SW1 MJP8 Open : Force 100MHz Close : Auto 9 Connectors Floppy Port RED LINE IDE1(Primary) , IDE2 (Secondary) Port IDE 2 IDE 1 RED LINE 16 Connectors J8 : AUX_IN 1 Pin No. Definition 1 AUX-L 2 GND 3 GND 4 AUX-R J6 : CD Audio Line In 1 Pin No. Definition 1 CD-L 2 GND 3 GND 4 CD-R 18 Connectors J10: Ring Power On 1 (For 6CMC7) (For 6CMC7R) 1 Pin No. Definition 1 Signal 2 GND J15 : External SMBUS Device Connector 1 Pin No. Definition 1 SMB CLK 2 NC 3 GND 4 SMB DATA 5 +5V 20 Panel and Jumper Definition JP14 : Buzzer Enabled (Optional) 1 Pin No. Definition Open Internal Buzzer Disabled Close Inter...