Amplifier | Card | BIOS |
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Type 2140, 2142 computers come with either a | Tier | 1 | or | Tier | 2 | amplifier |
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card. |
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Tier 1 amplifier card has | one | speaker | output jack |
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Tier | 2 | amplifier | card | has | two | output |
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one for the sub woofer. |
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When | replacing | a system | board, | the | BIOS |
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must | match | the | amplifier | card | that | is installed in the computer. |
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New |
| and | system | boards | for | Type | 2140, 2142 are coded for | the | Tier | |||||||||||||||
1 amplifier card. If the computer | you | are | servicing | has | a | Tier | 1 | amplifier | ||||||||||||||||
card, | no | BIOS | coding | is | necessary. |
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If you order a new system board | for | a | 2140, | 2142 |
| that | has | a | Tier | 2 | amplifier | |||||||||||||
card, | the | amplifier | card | BIOS | must | be | set | to | match | the | Tier | 2 | amplifier | card. | ||||||||||
Amplifier | Card | BIOS Setting |
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| Attention |
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| Safebe Moderun from |
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The Amplifier BIOS update procedure | must | a | ||||
Command | Prompt | . |
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Care must be taken to make certain | that | the BIOS | setting matches the | |||
actual amplifier card (Tier 1, Tier | 2) installed. The | sound system will not | ||||
function properly with the incorrect | setting. |
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1.Determine the amplifier card installed. From the rear of the computer, there will either be:
One | mini | DIN | connector | (speaker), | Tier | 1, |
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or |
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Two | mini | DIN | connectors (speakers and sub woofer), Tier 2. | ||||||||
2. Determine | the | system BIOS setting for the amplifier card. | |||||||||
Reboot | the | computerSafe | toMode | aCommand | Prompt |
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a. SelectStart |
| from | the | lower left | desktop. | ||||||
b. SelectRestart | The Computer |
| , then SelectEnter . |
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c. When Starting | Windows | 95 |
| displays | at | top | left corner of | ||||
| screen, | depressF8 . |
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d. SelectSafe | Mode | Command | Prompt | Only |
| from | the menu. | ||||
e. At | the | C: | prompt,DEBUG type and | pressEnterthe | key. | ||||||
