Gigabyte GA-5VMM User Manual [zh]

DECLARATION OF CONFORMITY

Per FCC Part 2 Section 2. 1077(a)

Responsible Party Name: G.B.T. INC.

Address: 18305 Valley Blvd., Suite#A

LA Puent, CA 91744

Phone/Fax No: (818) 8549338/ [phone]

hereby declare s that the product

Product Name: Mother Board

Model Number: GA5VMM

Conforms to the following specifications:

FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a), Class B Digital Device

Supplementary Information:

This device complies with part 15 of the FCC Rules. Operation is subject to the 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.

Representative Person's Name: ERIC LU

Signature: E r i c L u

Date: Jun. 26, 2000

FCC Compliance Statement:

This equipment has been tested and found to comply with limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to prov ide reasonable protection against harmful interference in residential installations. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference ot radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause 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.

Declaration of Conformity

We, Manufacturer/Importer

(full address)

G.B.T. Technology Träding GMbH

Ausschlager Weg 41, 1F, 20537 Hamburg, Germany

declare that the product

( description of the apparatus, system, installation to which it refers)

Mother Board

GA-5VMM

is in conformity with

(reference to the specification under which conformity is declared) in accordance with 89/336 EEC -EMC Directive

EN 55011	Limits and methods of measurement
	of radio disturbance characteristics of
	industrial, scientific and medical (ISM
	high frequency equipment
EN55013	Limits and methods of measurement
	of radio disturbance characteristics of
	broadcast receivers and associated
	equipment
EN 55014	Limits and methods of measurement
	of radio disturbance characteristics of
	household electrical appliances,
	portable tools and similar electrical
	apparatus
EN 55015	Limits and methods of measurement
	of radio disturbance characteristics of
	fluorescent lamps and luminaries
EN 55020	Immunity from radio interference of
	broadcast receivers and associated
	equipment
EN 55022	Limits and methods of measurement
	of radio disturbance characteristics of
	information technology equipment
DIN VDE 0855	Cabled distribution systems; Equipment
part 10	for receiving and/or distribution from
part 12	sound and television signals

CE marking

EN 61000-3-2*	Disturbances in supply systems caused
EN60555-2	by household appliances and similar
	electrical equipment “Harmonics”
EN61000-3-3*	Disturbances in supply systems caused
EN60555-3	by household appliances and similar
	electrical equipment “Voltage fluctuations”
EN 50081-1	Generic emission standard Part 1:
	Residual, commercial and light industry
EN 50082-1	Generic immunity standard Part 1:
	Residual, commercial and light industry
EN 55081-2	Generic emission standard Part 2:
	Industrial environment
EN 55082-2	Generic immunity standard Part 2:
	Industrial environment
ENV 55104	Immunity requirements for household
	appliances tools and similar apparatus
EN 50091- 2	EMC requirements for uninterruptible
	power systems (UPS)

(EC conformity marking)

The manufacturer also declares the conformity of above mentioned product with the actual required safety standards in accordance with LVD 73/23 EEC

EN 60065	Safety requirements for mains operated	EN 60950	Safety for information technology equipment
	electronic and related apparatus for		including electrical business equipment
	household and similar general use
EN 60335	Safety of household and similar	EN 50091-1	General and Safety requirements for
	electrical appliances		uninterruptible power systems (UPS)
		Manufacturer/Importer			Rex Lin
			Signature :
	(Stamp)	Date: Jun.26, 2000	Name	:	Rex Lin

5VMM

Socket 7

Socket 7

REV. 2.1 First Edition

R-21-01-000829C

:

1)
2)
3)
4)
5)
6) BIOS		BIOS
7)

		P.1
		P.2
		P.3
5VMM		P.4
CPU /		P.5
		P.36
		P.37
		P.38
BIOS		P.39
		P.70

5VMM

2.1	5VMM	Aug.2000

2000 8 29

1

þ5VMM

þ(TUCD)

þ5VMM

2

5VMM

	Ÿ	Micro ATX 24.6 x 18.6
CPU	Ÿ	Socket 7 processor
	Ÿ	2nd CPU
	Ÿ	VT8501
	Ÿ	VT82C686A
	Ÿ	ICS 9248-127
	Ÿ 66/75/83/90/95/97MHz 100MHz
	Ÿ	2 168-pin DIMM
	Ÿ	~512MB
	Ÿ 3.3V SDRAM DIMM
I/O	Ÿ	VT82C686A
	Ÿ	1	ISA
	Ÿ	3	32-bit PCI Bus
	Ÿ	1	AMR (Audio Modem Riser)
IDE	Ÿ	IDE VIA VT82C82686A PCI ,
		PIO, Bus Master (Ultra DMA/33 ATA 66) IDE
		HDD/CD-ROM
	Ÿ	IDE
	Ÿ	1
		(360K ,720K ,1.2M ,1.44M 2.88M bytes)
	Ÿ	1	SPP/EPP/ECP
	Ÿ	1	(COM A )
	Ÿ	4	USB
	Ÿ	1	( IR)
	Ÿ	CPU/
	Ÿ	CPU/
	Ÿ
	Ÿ	CPU
	Ÿ	AC’97 CODEC
	Ÿ Line In/Line Out/Mic In/AUX In/CD In/TEL/Game Port
BIOS	Ÿ	Award BIOS, 2M bit
PS/2	Ÿ	PS/2â PS/2â
	Ÿ	[ ]
	Ÿ	[ ]/
	Ÿ	2
	Ÿ
			3

5VMM

5VMM

PS/2
USB	LAN	J6
A		Socket 7
		CPU
COM

LPT

VGA	SW2
	VT8501

Audio

J15

&

5VMM

Game

J12

J9

AMR

SW1

JP7

JP6

AC97

JP5

PCI1

J4

J5

JP4

JP2

PCI2

BIOS

Front USB

PCI3

ISA

J1
BAT1	JP1
ATX Power	Floppy
IDE1	IDE2

DIMM1

DIMM2

J3

JP3

VT82C686A

J7

J2

4

5VMM

$ CPU /	Page
CPU	P.6
	P.24

		P.24
COM A / VGA / LPT		P.24
USB & LAN		P.25
PS/2 PS/2		P.25
J1	(CPU )	P.26
J2	( )	P.26
ATX		P.27
USB		P.27
		P.28
IDE 1 / IDE 2		P.28
J15 ( )		P.29
J12 (AUX IN ) [ ]		P.29
J9	( )[ ]	P.30
J5	( ) [ ]	P.30
J4	( ) [ ]	P.31
J3	( )	P.31
		P.32
J7 (2x11 Pins )		P.32
JP1 ( CMOS )		P.33
JP5/JP6/JP7 ( AC97& AMR )		P.33
J6	(USB ) [ ]	P.34
JP4 ( ) [ ]		P.34
JP2 (BIOS ) [ ]		P.35
JP3 ( ) [ ]		P.35

5

CPU

CPU

66, 75,83,90,95,100MHz (SW1)

DIP SWITCH (SW2) CPU .

CPU Voltage:

O: ON/ X: OFF

SW2

1

2

3

4

5

SW2

1

2

3

4

5

1.3V

X

X

X

X

O

2.5V

O

X

O

X

X

1.4V

X

O

X

X

O

2.6V

X

O

O

X

X

1.5V

X

X

O

X

O

2.7V

O

O

O

X

X

1.6V

X

O

O

X

O

2.8V

X

X

X

O

X

1.7V

X

X

X

O

O

2.9V

O

X

X

O

X

1.8V

X

O

X

O

O

3.0V

X

O

X

O

X

1.9V

X

X

O

O

O

3.1V

O

O

X

O

X

2.0V

X

O

O

O

O

3.2V

X

X

O

O

X

2.1V

O

X

X

X

X

3.3V

O

X

O

O

X

2.2V

X

O

X

X

X

3.4V

X

O

O

O

X

2.3V

O

O

X

X

X

3.5V

O

O

O

O

X

2.4V

X

X

O

X

X

---

---

---

---

---

---

CPU Ratio:

SW2

6

7

8

X1.5

X

X

X

X2

O

X

X

X2.5

O

O

X

X3

X

O

X

X3.5

X

X

X

X4

O

X

O

X4.5

O

O

O

X5

X

O

O

X5.5

X

X

O

SW1:

FSB

S1

S2

S3

S4

66

O

X

X

X

75

X

X

X

O

83

O

X

O

X

90

O

O

X

X

95

X

O

O

X

97

X

X

O

X

100

O

O

O

X

♦Note: ,

;CPU, ,

,

6

5VMM

O: ON / X: OFF

SWITCH

SW 2

SW1

CPU

SW

S1

S2

S3

S4

S5

S6

S7

S8

S1

S2

S3

S4

1. Pentium â 133 MHz

O

O

O

O

X

O

X

X

O

X

X

X

2. Pentium â 166 MHz

O

O

O

O

X

O

O

X

O

X

X

X

3. Pentium â 200 MHz

O

O

O

O

X

X

O

X

O

X

X

X

4. Intel MMX-166MHz

X

X

X

O

X

O

O

X

O

X

X

X

5. Intel MMX-200MHz

X

X

X

O

X

X

O

X

O

X

X

X

6. Intel MMX-233MHz

X

X

X

O

X

X

X

X

O

X

X

X

7. AMD-K6/166 (2.9V)

O

X

X

O

X

O

O

X

O

X

X

X

8. AMD-K6/200 (2.9V)

O

X

X

O

X

X

O

X

O

X

X

X

9. AMD-K6/233 (3.2V)

X

X

O

O

X

X

X

X

O

X

X

X

10.

AMD-K6/233 (66*3.5 2.2V)

X

O

X

X

X

X

X

X

O

X

X

X

11. AMD-K6/266 (66*4 2.2V)

X

O

X

X

X

O

X

O

O

X

X

X

AMD-K6-2/266 (66*4 2.2V)

12.

AMD-K6/300 (66*4.5 2.2V)

X

O

X

X

X

O

O

O

O

X

X

X

13.

AMD-K6/300 (100*3 2.2V)

X

O

X

X

X

X

O

X

O

O

O

X

AMD-K6-2/300 (100*3 2.2V)

14.

AMD-K6-2/333 (66*5 2.2V)

X

O

X

X

X

X

O

O

O

X

X

X

15.AMD-K6-2/333 (95*3.5 2.2V)

X

O

X

X

X

X

X

X

X

O

O

X

16.

AMD-K6-2/350 (100*3.5 2.2V)

X

O

X

X

X

X

X

X

O

O

O

X

17.AMD-K6-2/366 (66*5.5 2.2V)

*

X

O

X

X

X

X

X

O

O

X

X

X

18.

AMD-K6-2/380 (95*4 2.2V)

X

O

X

X

X

O

X

O

X

O

O

X

19.

AMD-K6-2/400 (100*4 2.2V)

X

O

X

X

X

O

X

O

O

O

O

X

20.

AMD-K6-2/450 (100*4.5 2.2V) *

X

O

X

X

X

O

O

O

O

O

O

X

21.

AMD-K6-2/450 (100*4.5 2.4V)

X

X

O

X

X

O

O

O

O

O

O

X

22.

AMD-K6-2/475 (95*5 2.2V)

*

X

O

X

X

X

X

O

O

X

O

O

X

23.

AMD-K6-2/475 (95* 5 2.4V)

*

X

X

O

X

X

X

O

O

X

O

O

X

24.

AMD-K6-2/500 (100*5 2.2V)

*

X

O

X

X

X

X

O

O

O

O

O

X

25.AMD-K6-2/500 (100*5 2.3V)

*

O

O

X

X

X

X

O

O

O

O

O

X

26.

AMD-K6-2/500 (100*5 2.4V)

*

X

X

O

X

X

X

O

O

O

O

O

X

27.

AMD-K6-2/533 (97*5.5 2.2V)

*

X

O

X

X

X

X

X

O

X

X

O

X

28.

AMD-K6-2/550 (100*5.5 2.2V) *

X

O

X

X

X

X

X

O

O

O

O

X

29.

AMD-K6-III/400 (100*4 2.2V)

*

X

O

X

X

X

O

X

O

O

O

O

X

30.AMD-K6-III/400 (100*4 2.4V)

X

X

O

X

X

O

X

O

O

O

O

X

7

CPU

SWITCH

SW 2

SW1

CPU

SW

S1

S2

S3

S4

S5

S6

S7

S8

S1

S2

S3

S4

31.AMD-K6-III/450 (100*4.5 2.2V) *

X

O

X

X

X

O

O

O

O

O

O

X

32.AMD-K6-III/450 (100*4.5 2.4V) *

X

X

O

X

X

O

O

O

O

O

O

X

33.AMD-K6-III/475 (95*5 2.2V)

*

X

O

X

X

X

X

O

O

X

O

O

X

34.AMD-K6-III/475 (95*5 2.4V)

*

X

X

O

X

X

X

O

O

X

O

O

X

35.AMD-K6-III/500 (100*5 2.2V)

*

X

O

X

X

X

X

O

O

O

O

O

X

36.AMD-K6-III/500 (100*5 2.4V)

*

X

X

O

X

X

X

O

O

O

O

O

X

37.AMD-K6-III/550 (100*5.5 2.2V) *

X

O

X

X

X

X

X

O

O

O

O

X

38. Cyrix/IBM 6x86MX-PR166

O

X

X

O

X

O

X

X

O

X

X

X

(66*2

2.9V)

39. Cyrix/IBM 6x86M X-PR200

O

X

X

O

X

O

O

X

O

X

X

X

(66*2.5

2.9V)

40. Cyrix/IBM 6x86MX-PR200

O

X

X

O

X

O

X

X

X

X

X

O

(75*2

2.9V)

41. Cyrix/IBM 6x86MX-PR233

O

X

X

O

X

X

O

X

O

X

X

X

(66*3

2.9V)

42. Cyrix/IBM 6x86MX-PR233

O

X

X

O

X

O

O

X

X

X

X

O

(75*2.5

2.9V)

43. Cyrix/IBM 6x86MX-PR233

O

X

X

O

X

O

X

X

O

X

O

X

(83*2

2.9V)

44. Cyrix/IBM 6x86MX-PR266

O

X

X

O

X

X

X

X

O

X

X

X

(66*3.5

2.9V)

45. Cyrix/IBM 6x86MX-PR266

O

X

X

O

X

X

O

X

X

X

X

O

(75*3

2.9V)

46. Cyrix/IBM 6x86MX-PR266

O

X

X

O

X

O

O

X

O

X

O

X

(83*2.5

2.9V)

47. Cyrix M -PR300

O

X

X

O

X

X

X

X

O

X

X

X

(66*3.5

2.9V)

48. Cyrix M -PR333

O

X

X

O

X

O

X

O

O

X

X

X

(66*4

2.9V)

49. Cyrix M -PR333

O

X

X

O

X

X

O

X

O

X

O

X

(83*3

2.9V)

50. Cyrix M -PR333

O

X

X

O

X

X

X

X

X

X

X

O

(75*3.5

2.9V)

51. Cyrix M -PR333

O

X

X

O

X

O

O

X

O

O

O

X

(100*2.5 2.9V)

52. Cyrix M -PR350

*

O

X

X

O

X

X

O

X

O

O

X

X

(90*3

2.9V)

8

5VMM

SWITCH

SW 2

SW1

CPU

SW

S1

S2

S3

S4

S5

S6

S7

S8

S1

S2

S3

S4

53. Cyrix M -PR366

*

O

X

X

O

X

O

X

O

X

X

X

O

(75*4

2.9V)

54. Cyrix M -PR366

*

O

X

X

O

X

X

X

X

O

X

O

X

(83*3.5

2.9V)

55. Cyrix M -PR366

*

O

X

X

O

X

X

O

X

O

O

O

X

(100*3

2.9V)

56. Cyrix M -PR400

*

O

X

X

O

X

O

X

O

O

O

X

X

(90*4

2.9V)

57. Cyrix M -PR400

*

O

X

X

O

X

X

X

X

O

O

O

X

(100*3.5

2.9V)

58. IDT Winchip 2-200

O

O

O

O

X

X

O

X

O

X

X

X

(66*3

3.5V)

59. IDT Winchip 2-200

*

O

O

O

O

X

O

X

X

O

O

O

X

(100*2

3.5V)

60. IDT Winchip 2-225

O

O

O

O

X

X

O

X

X

X

X

O

(75*3

3.5V)

61. IDT Winchip 2-233

*

O

O

O

O

X

X

X

X

O

X

X

X

(66*3.5

3.5V)

62. IDT Winchip 2-266

*

O

O

O

O

X

O

X

O

O

X

X

X

(66*4

3.5V)

63. IDT Winchip 2-266

*

O

O

O

O

X

X

O

O

O

O

O

X

(100*2.33

3.5V)

64. IDT Winchip 2-300

*

O

O

O

O

X

O

O

X

O

O

O

X

(100*2.5

3.5V)

65. IDT Winchip 3-266

*

X

X

X

O

X

X

O

O

O

O

O

X

(100*2.33

2.8V)

66. RISE MP6-266

*

X

X

X

O

X

O

X

X

O

O

O

X

(100*2

2.8V)

[ ] Cyrix 6x86 CPU 605

MThe default setting is 100*3 at 2.2V for AMD K6/300 and AMD K6-2/300

	SWITCH		SW 2		SW1
	CPU	SW	S1 S2 S3 S4 S5 S6 S7 S8	S1	S2 S3	S4
	AMD-K6/300	(100*3 2.2V)	X O X X X X O X	O O O X
	AMD-K6-2/300	(100*3 2.2V)
	M ”*” CPU ,

9

CPU

1.Pentium â Processor 133 MHz

8 7 6 5 4

3

2 1

ON

																																1
																																					2 3 4
																				ON
							SW2																													SW1

2.Pentium â Processor 166 MHz

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

3.Pentium â Processor 200 MHz

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

4.Intel MMX-166 MHz

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

10

5VMM

5.		Intel MMX-200 MHz
		8 7 6	5 4	3 2 1	ON		1	2 3		4		ON
			SW2					SW1
6.		Intel MMX-233 MHz
		8 7 6	5 4	3 2 1								ON
					ON		1	2 3		4
			SW2					SW1
7.		AMD-K6/166 (2.9V)
		8 7 6	5 4	3 2 1								ON
					ON		1	2 3		4
			SW2					SW1

8.AMD-K6/200 (2.9V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

9. AMD-K6/233 (3.2V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

11

CPU

10. AMD-K6/233 (66*3.5 2.2V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

11. AMD-K6/266 (66*4 2.2V); AMD-K6-2/266 (66*4 2.2V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

12.		AMD-K6/300 (66*4.5 2.2V)
	8	7 6 5 4 3 2 1	ON		1	2 3 4		ON
		SW2				SW1

13. AMD-K6/300 (100*3 2.2V); AMD-K6-2/300 (100*3 2.2V)

	8 7 6	5 4	3 2 1	ON		1		2		3	4		ON
		SW2					SW1
14. AMD-K6-2/333 (66*5 2.2V)
	8 7 6	5 4	3 2 1										ON
				ON		1	2 3				4
		SW2					SW1

12

5VMM

15.		AMD-K6-2/333 (95*3.5 2.2V)
	8	7 6 5 4 3 2 1	ON	1		2		3	4		ON
		SW2			SW1

16.		AMD-K6-2/350 (100*3.5 2.2V)
	8 7 6		5 4	3 2 1	ON		1		2		3	4		ON
			SW2					SW1
17.		AMD-K6-2/366 (66*5.5 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON		1	2 3				4
			SW2					SW1
18.		AMD-K6-2/380 (95*4 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON	1			2		3	4
			SW2					SW1
19.		AMD-K6-2/400 (100*4 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON		1		2		3	4
			SW2					SW1

13

CPU

20. AMD-K6-2/450 (100*4.5 2.2V)

	8	7 6	5 4	3 2 1	ON		1		2		3	4		ON
			SW2					SW1
21.		AMD-K6-2/450 (100*4.5 2.4V)
	8	7 6	5 4	3 2 1										ON
					ON		1		2		3	4
			SW2					SW1
22.		AMD-K6-2/475 (95*5 2.2V)
	8	7 6	5 4	3 2 1										ON
					ON	1			2		3	4
			SW2					SW1
23.		AMD-K6-2/475 (95*5 2.4V)
	8	7 6	5 4	3 2 1										ON
					ON	1			2		3	4
			SW2					SW1
24.		AMD-K6-2/500 (100*5 2.2V)
	8	7 6	5 4	3 2 1										ON
					ON		1		2		3	4
			SW2					SW1

14

5VMM

25.		AMD-K6-2/500 (100*5 2.3V)
	8	7 6 5 4 3 2 1	ON		1		2		3	4		ON
		SW2				SW1

26.		AMD-K6-2/500 (100*5 2.4V)
	8 7 6		5 4	3 2 1	ON		1		2		3	4		ON
			SW2					SW1
27.		AMD-K6-2/533 (97*5.5 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON	1 2					3	4
			SW2					SW1
28.		AMD-K6-2/550 (100*5.5 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON		1		2		3	4
			SW2					SW1
29.		AMD-K6-III/400 (100*4 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON		1		2		3	4
			SW2					SW1

15

CPU

30.		AMD-K6-III/400 (100*4 2.4V)
	8	7 6 5 4 3 2 1	ON		1		2		3	4		ON
		SW2				SW1

31.		AMD-K6-III/450 (100*4.5 2.2V)
	8	7 6 5 4 3 2 1	ON		1		2		3	4		ON
		SW2				SW1

32.		AMD-K6-III/450 (100*4.5 2.4V)
	8 7 6		5 4	3 2 1	ON		1		2		3	4		ON
			SW2					SW1
33.		AMD-K6-III/475 (95*5 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON	1			2		3	4
			SW2					SW1
34.		AMD-K6-III/475 (95*5 2.4V)
	8 7 6		5 4	3 2 1										ON
					ON	1			2		3	4
			SW2					SW1

16

5VMM

35.		AMD-K6-III/500 (100*5 2.2V)
	8	7 6 5 4 3 2 1	ON		1		2		3	4		ON
		SW2				SW1

36.		AMD-K6-III/500 (100*5 2.4V)
	8 7 6		5 4	3 2 1	ON		1		2		3	4		ON
			SW2					SW1
37.		AMD-K6-III/550 (100*5.5 2.2V)
	8 7 6		5 4	3 2 1										ON
					ON		1		2		3	4
			SW2					SW1

38. Cyrix / IBM 6x86MX-PR166 (66*2 2.9V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

39. Cyrix / IBM 6x86MX-PR200 (66*2.5 2.9V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

17

CPU

40. Cyrix / IBM 6x86MX-PR200 (75*2 2.9V)

8 7 6 5 4 3 2 1	ON	1 2 3		4		ON
SW2		SW1

41. Cyrix / IBM 6x86MX-PR233 (66*3 2.9V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

42. Cyrix / IBM 6x86MX-PR233 (75*2.5 2.9V)

8 7 6 5 4 3 2 1	ON	1 2 3		4		ON
SW2		SW1

43. Cyrix / IBM 6x86MX-PR233 (83*2 2.9V)

8 7 6 5 4 3 2 1	ON		1	2	3	4		ON
SW2				SW1

44. Cyrix / IBM 6x86MX-PR266 (66*3.5 2.9V)

8 7 6 5 4 3 2 1	ON		1	2 3 4		ON
SW2				SW1

18