
Chapter 5
91
FRONT USB HEADER
1: +SBV89
2: +SBV89
3: LP9-
4: LP8-
5: LP9+
6: LP8+
7:GND
8: GND
9: KEY
10: NC
FRONT USB3.0 HEADER
1: USB3_HEADER_P1
2: LP0+
3: LP1+
4: LP0-
5: LP1-
6: GND
7: GND
8: USB3_TX_H_P1
9: USB3_TX_H_P2
10: USB3_TX_H_N1
11: USB3_TX_H_N2
12: GND
13: GND
14: USB3_RX_H_P1
15: USB3_RX_H_P2
16: USB3_RX_H_N1
17: USB3_RX_H_N2
18: +5V_DUAL
19: +5V_DUAL
20: KEY
FRONT AUDIO HEADER
1: MIC2_L
2: AGND
3: MIC2_R
4: F_AUDIO_DET#
5: LIN2_R
6: MIC2_RTU
7: AGND
8: KEY
9: LIN2_L
10: LIN2_RTU
Header Name
Function
Definition
Содержание Aspire M3985
Страница 1: ...Acer Aspire M3985 Service Guide PRINTED IN TAIWAN ...
Страница 13: ...Chapter 1 5 Block Diagram ...
Страница 41: ...Chapter 3 33 Removing the VGA Card 1 Remove the screw that secures the card to the chassis 2 Open PCI Latch ...
Страница 46: ...38 Chapter 3 4 Pull the Pull the optical drive out of the chassis ...
Страница 50: ...42 Chapter 3 7 Lift the power supply module out of the chassis ...
Страница 53: ...Chapter 3 45 3 Lift the board from the chassis 4 Punching in IO Shield then you can remove it ...
Страница 68: ...60 Chapter 3 Reinstalling the Power Supply 1 Install the power supply to chassis 2 Fix the four screws ...
Страница 69: ...Chapter 3 61 Reinstalling the I O Shielding 1 Install I O shielding into chassis ...
Страница 77: ...Chapter 3 69 3 Close the PCI Latch fix the three screws ...
Страница 80: ...72 Chapter 3 3 Connect the cooler cable to the main board connector ...
Страница 82: ...74 Chapter 3 3 Make sure the front bezel retention tabs are securedly fastened to the chassis interior ...
Страница 83: ...Chapter 3 75 Reinstalling the Side Panel 1 Install the side Panel then fix two screws ...
Страница 91: ...83 Chapter 4 b Select Proceed with flash update and Press Enter ...