PRESARIO 7100 SERIES (PENTIUM SYSTEM) Motherboard Settings and Configuration

COMPAQ COMPUTER CORPORATION

PRESARIO 7100 SERIES (PENTIUM SYSTEM)

Processor
Pentium
Processor Speed
75/90/100MHz
Chip Set
UMC
Video Chip Set
Trio
Maximum Onboard Memory
128MB
Maximum Video Memory
2MB
Cache
256KB
BIOS
Unidentified
Dimensions
330mm x 218mm
I/O Options
Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial port, VGA VESA feature connector, VGA port, riser slot, speaker/headphone out connector, line in connector, audio line in connector, game/MIDI connector, CD-ROM audio in connector, modem connector, microphone connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
PS/2 mouse port
J2
VGA VESA feature connector
J16
Speaker/headphone out connector
J3
IDE interface 2
J18
Audio line in connector
J4
IDE interface 1
J19
Microphone in connector
J5
Floppy drive interface
J20
Parallel port
J6
IDE interface LED
J201
VGA port
J7
Modem connector
J202
CD-ROM audio in connector
J10
Riser slot
SL1
Serial port
J13
Volume control
VR1
Game/MIDI interface
J15

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
ESS1688 sound subsystem enabled
JP4
Open

ESS1688 sound subsystem disabled
JP4
Closed
»
CMOS memory normal operation
JP201
Pins 2 & 3 closed

CMOS memory clear
JP201
Pins 1 & 2 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
2MB
(1) 256K x 36
(1) 256K x 36
None
None
4MB
(1) 512K x 36
(1) 512K x 36
None
None
4MB
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
(1) 256K x 36
8MB
(1) 1M x 36
(1) 1M x 36
None
None
8MB
(1) 512K x 36
(1) 512K x 36
(1) 512K x 36
(1) 512K x 36
16MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
16MB
(1) 2M x 36
(1) 2M x 36
None
None
32MB
(1) 4M x 36
(1) 4M x 36
None
None
32MB
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
(1) 2M x 36
48MB
(1) 2M x 36
(1) 2M x 36
(1) 4M x 36
(1) 4M x 36
48MB
(1) 4M x 36
(1) 4M x 36
(1) 2M x 36
(1) 2M x 36
64MB
(1) 8M x 36
(1) 8M x 36
None
None
64MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
128MB
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36
(1) 8M x 36

CACHE CONFIGURATION
Size
Bank 0
TAG
256KB
(8) 32K x 8
(1) 32K x 8

VIDEO MEMORY CONFIGURATION
Size
U5
U6
U7
U10
1MB
None
512KB
None
512KB
2MB
512KB
512KB
512KB
512KB
Note: The size of the chips is unidentified.

CPU SPEED SELECTION
CPU speed
Clock speed
JP7
75MHz
50MHz
Pins 1 & 2 closed
90MHz
60MHz
Pins 3 & 4 closed
100MHz
66MHz
Pins 1 & 2, 5 & 6 closed

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PRESARIO 7100 SERIES (PENTIUM SYSTEM) Motherboard Settings and Configuration

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Processor	Pentium
Processor Speed	75/90/100MHz
Chip Set	UMC
Video Chip Set	Trio
Maximum Onboard Memory	128MB
Maximum Video Memory	2MB
Cache	256KB
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial port, VGA VESA feature connector, VGA port, riser slot, speaker/headphone out connector, line in connector, audio line in connector, game/MIDI connector, CD-ROM audio in connector, modem connector, microphone connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
PS/2 mouse port	J2	VGA VESA feature connector	J16
Speaker/headphone out connector	J3	IDE interface 2	J18
Audio line in connector	J4	IDE interface 1	J19
Microphone in connector	J5	Floppy drive interface	J20
Parallel port	J6	IDE interface LED	J201
VGA port	J7	Modem connector	J202
CD-ROM audio in connector	J10	Riser slot	SL1
Serial port	J13	Volume control	VR1
Game/MIDI interface	J15

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	ESS1688 sound subsystem enabled	JP4	Open
	ESS1688 sound subsystem disabled	JP4	Closed
»	CMOS memory normal operation	JP201	Pins 2 & 3 closed
	CMOS memory clear	JP201	Pins 1 & 2 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
2MB	(1) 256K x 36	(1) 256K x 36	None	None
4MB	(1) 512K x 36	(1) 512K x 36	None	None
4MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
8MB	(1) 1M x 36	(1) 1M x 36	None	None
8MB	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
16MB	(1) 2M x 36	(1) 2M x 36	None	None
32MB	(1) 4M x 36	(1) 4M x 36	None	None
32MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
48MB	(1) 2M x 36	(1) 2M x 36	(1) 4M x 36	(1) 4M x 36
48MB	(1) 4M x 36	(1) 4M x 36	(1) 2M x 36	(1) 2M x 36
64MB	(1) 8M x 36	(1) 8M x 36	None	None
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
128MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36

CACHE CONFIGURATION
Size	Bank 0	TAG
256KB	(8) 32K x 8	(1) 32K x 8

VIDEO MEMORY CONFIGURATION
Size	U5	U6	U7	U10
1MB	None	512KB	None	512KB
2MB	512KB	512KB	512KB	512KB
Note: The size of the chips is unidentified.

CPU SPEED SELECTION
CPU speed	Clock speed	JP7
75MHz	50MHz	Pins 1 & 2 closed
90MHz	60MHz	Pins 3 & 4 closed
100MHz	66MHz	Pins 1 & 2, 5 & 6 closed