
Section 2: Configuring the M54E2
Table
Connectors | Function |
| Notes |
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J1 & J2 | Power Supply Connector |
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J5 | AT Keyboard |
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J6 & J8 | PS/2 Mouse & Keyboard | PS/2 Version Only | |
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J9 | Parallel Port Connector | Can be disabled at the CMOS | |
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| configuration screen | |
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J10 | Floppy Connector |
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J11 | Serial Port (COM 1) | Can be disabled at the CMOS | |
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| configuration screen | |
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J12 | Serial Port (COM 2) | Can be disabled at the CMOS | |
|
| configuration screen | |
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J13 | ISA IDE Connector | Secondary | |
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J25 | Reserved | Not Supported | |
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J26 | Optional Power Supply | For specially equipped power | |
| Connector | supplies | |
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W12 or W31 | Speaker Connector | 1 | - Speaker, 2 - N/C, 3 - Ground |
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| 4 | - 5V DC |
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W13 or W32 | Reset |
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W14 or W33 | Turbo LED | 1 | - +5V DC, 2 - Ground |
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W15 or W34 | Turbo Switch |
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W18 or W37 | Keylock/Power LED | 1 | - Speaker, 2 - N/C, 3 - Ground |
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| 4 | - Keyboard Lock, 5 - Ground |
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W19 | External Keyboard | 1 | - Clock (Keybd), 2 |
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| 3 | - N/C, 4 - Ground, 5 - VCC |
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W24 or W38 | Hard Disk LED | 1 | - +5V DC, 2 - Ground |
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W35 | 12V Fan Connector | 1 | - +12V DC, 2 - Ground |
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W36 | 12V Fan Connector | 1 | - +12V DC, 2 - Ground |
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Table
M54E2 System Board Manual | 2 - 7 |