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Service Hints & Tips

Document ID: RMIE-3FZGED

Aptiva - 2136 System board layout & jumper settings

Applicable to: World-Wide

System Board Layout

System Board Jumper Settings

System Board Jumper Settings

Jumper/Function
Settings

JP1 - Onboard VGA
1-2 - Disabled
2-3* - Enabled

JP3 - BIOS Type
1-2* - Standard BIOS for Aptiva
2-3 - Reserved

JP4 - Password Security
1-2* - Check password
2-3 - Bypass password

JP6 - Cache Size
1-2* - 256 KB
2-3 - 512 KB

JP7 - BIOS ROM
1-2 - Block ROM (2 Mbit)
2-3* - Flash ROM (Intel 28F001)

JP16 - Cache operation mode
1-2* - Interleaved burst mode
2-3 - Linear burst mode

JP18 - LED Functions
1-2 - IDE and FDD LED
2-3* - IDE LED only

JP19 - Power Saving
1-2* - Suspend function
2-3 - Reserved

JP20 - Software shutdown
1-2*, 4-5* - Enable software shutdown function
2-3, 5-6 - Reserved

JP3001 - Sound EEPROM control
1-2 - Write-protect
2-3* - Write-enabled


CPU Type Jumper Settings

CPU Type Jumper Descriptions

Jumper/Settings Function

JP8 - CPU host bus speed
1-4 - 50MHz
2-5 - 60MHz
3-6 - 66MHz

JP9 - CPU voltage type
ON - Single voltage
OFF - Dual voltage

JP13 - CPU voltage
1-2 - 2.8V
2-3 - 2.5V

JP14 - CPU voltage
1-2 - 3.5V
2-3 - 3.35V

JP15, JP17 - Host bus / CPU speed ratio
1-2, 1-2 - 2 : 3
2-3, 1-2 - 1 : 3
1-2, 2-3 - 1 : 2
2-3, 2-3H - 2 : 5


Warning: You must check out the exact processor type before setting the CPU type jumper. The wrong CPU type jumper setting may damage CPU, especially the single/dual voltage setting.

CPU Type Jumper Settings

CPU

JP8

JP9

JP13

JP14

JP15

JP17

Pentium

P-100

3-6

ON

1-2

1-2

1-2

1-2

P-120

2-5

ON

1-2

1-2

1-2

2-3

P-133

3-6

ON

1-2

1-2

1-2

2-3

P-150

2-5

ON

1-2

1-2

2-3

2-3

P-166

3-6

ON

1-2

1-2

2-3

2-3

P-200

3-6

ON

1-2

1-2

2-3

1-2

Pentium ODP/MMX

166

3-6

OFF

1-2

1-2

2-3

2-3

200

3-6

OFF

1-2

1-2

2-3

1-2

Cyrix/IBM 6x86

P120+

1-4

ON

1-2

1-2

1-2

2-3

P150+

2-5

ON

1-2

1-2

1-2

2-3

P166+

3-6

ON

1-2

1-2

1-2

2-3

Cyrix/IBM 6x86L

P120+

1-4

OFF

1-2

2-3

1-2

2-3

P150+

2-5

OFF

1-2

2-3

1-2

2-3

P166+

3-6

OFF

1-2

2-3

1-2

2-3

Search Keywords

Hint Category

System Boards, Processors, Jumper/Switch Settings, Hardware Installation/Configuration

Date Created

10-04-97

Last Updated

10-03-99

Revision Date

10-03-2000

Brand

IBM Aptiva

Product Family

Aptiva

Machine Type

2136

Model

TypeModel

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