User’s Manual
4.5. Replacing the Speakers
To replace the speakers, please first follow the steps in chapter 4.1.
a. Disconnect the speaker cable (1).
b.Remove the screws (4) (two on each side) to replace speakers (2).
4.6. Replacing the Motherboard
To replace the motherboard, please first follow the steps in chapter 4.1.
a.Disconnect the cables (5): antenna cables (2), inverter cable (CN1), speaker & MIC cable (CN7), and LCD interface cable (CN12) (Refer to 6.1. B76 Motherboard).
b.Disconnect the cables (8) on the daughter board: 100pin cable (CN1), COM 2 cable (CN3), COM3 cable (CN4), COM4 cable (CN5), LPT cable (CN7), speaker out cable (CN8), input power cable (CN12), and output for DC converter cable (CN13) (Refer to 6.5. Daughter Board Connectors).
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