Aspire 5349, 5749, 5749Z Service Guide
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...Screws and FFC Installation 3-12 ODD (Optical Disk Drive) Module Removal 3-13 ODD Module Installation 3-14 Base Cover Removal 3-15 Base Cover Installation 3-15 USB Module Removal 3-16 USB Module Installation 3-17 HDD (Hard Disk Drive) Removal 3-18 ... Removal 3-20 RTC Battery Installation 3-20 WLAN (Wireless Local Area Network) Module Removal . . . 3-21 WLAN Module Installation 3-23 Bluetooth Module Removal 3-24 Bluetooth Module Installation 3-25 Thermal Module Removal 3-26 Thermal Module Installation 3-27 Mainboard Removal 3-29 Mainboard Installation 3-30 CPU (Central Processing...
...Screws and FFC Installation 3-12 ODD (Optical Disk Drive) Module Removal 3-13 ODD Module Installation 3-14 Base Cover Removal 3-15 Base Cover Installation 3-15 USB Module Removal 3-16 USB Module Installation 3-17 HDD (Hard Disk Drive) Removal 3-18 ... Removal 3-20 RTC Battery Installation 3-20 WLAN (Wireless Local Area Network) Module Removal . . . 3-21 WLAN Module Installation 3-23 Bluetooth Module Removal 3-24 Bluetooth Module Installation 3-25 Thermal Module Removal 3-26 Thermal Module Installation 3-27 Mainboard Removal 3-29 Mainboard Installation 3-30 CPU (Central Processing...
Aspire 5349, 5749, 5749Z Service Guide
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...Atheros BU22 Data through put Protocol 3.0 + EDR Interfac e Connect 6 pin connector or type Supporte 3.0 d protocol Bluetooth Module Item Controller Feature Controller Feature Controller Specifications Broadcom BCM Broadcom BCM 20702 2070 TX 1.2Mbits/sec, RX 1.2Mbits/sec... 3.0 + EDR 6 pin connector 3.0 6 pin JST SM06B-XSRK-ETB 3.0 6 pin narrow pitch connector 3.0 Specifications Atheros BU22 Single-chip Bluetooth v4.0 solution USB 2.0 full-speed device interface, supporting Device Firmware Upgrade (DFU) I²C or SPI interface, supporting external EEPROM...
...Atheros BU22 Data through put Protocol 3.0 + EDR Interfac e Connect 6 pin connector or type Supporte 3.0 d protocol Bluetooth Module Item Controller Feature Controller Feature Controller Specifications Broadcom BCM Broadcom BCM 20702 2070 TX 1.2Mbits/sec, RX 1.2Mbits/sec... 3.0 + EDR 6 pin connector 3.0 6 pin JST SM06B-XSRK-ETB 3.0 6 pin narrow pitch connector 3.0 Specifications Atheros BU22 Single-chip Bluetooth v4.0 solution USB 2.0 full-speed device interface, supporting Device Firmware Upgrade (DFU) I²C or SPI interface, supporting external EEPROM...
Aspire 5349, 5749, 5749Z Service Guide
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... Drive Installation 3-19 RTC (Real Time Clock) Battery Removal 3-20 RTC Battery Installation 3-20 WLAN (Wireless Local Area Network) Module Removal . . . .3-21 WLAN Module Installation 3-23 Bluetooth Module Removal 3-24 Bluetooth Module Installation 3-25 Thermal Module Removal 3-26 Thermal Module Installation 3-27 Mainboard Removal 3-29 Mainboard Installation 3-30 CPU (Central Processing Unit) Removal 3-31 CPU Installation 3-32 PCH...
... Drive Installation 3-19 RTC (Real Time Clock) Battery Removal 3-20 RTC Battery Installation 3-20 WLAN (Wireless Local Area Network) Module Removal . . . .3-21 WLAN Module Installation 3-23 Bluetooth Module Removal 3-24 Bluetooth Module Installation 3-25 Thermal Module Removal 3-26 Thermal Module Installation 3-27 Mainboard Removal 3-29 Mainboard Installation 3-30 CPU (Central Processing Unit) Removal 3-31 CPU Installation 3-32 PCH...
Aspire 5349, 5749, 5749Z Service Guide
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... and installed during servicing. Battery Dummy card Keyboard Speaker cable Power FFC Touchpad FFC ODD module Base cover USB module HDD module WLAN module Bluetooth module Mainboard CPU PCH Lower case DIMM module Power board DC-in Figure 3-1 shows a graphic representation of the module removal and installation sequences. Maintenance Flow 3-6 Machine Maintenance Procedures Maintenance Flowchart 0 The flowchart in...
... and installed during servicing. Battery Dummy card Keyboard Speaker cable Power FFC Touchpad FFC ODD module Base cover USB module HDD module WLAN module Bluetooth module Mainboard CPU PCH Lower case DIMM module Power board DC-in Figure 3-1 shows a graphic representation of the module removal and installation sequences. Maintenance Flow 3-6 Machine Maintenance Procedures Maintenance Flowchart 0 The flowchart in...
Aspire 5349, 5749, 5749Z Service Guide
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Disconnect the Bluetooth cable (B) from the mainboard connector (C). B C D 3-24 A Figure 3-23. Bluetooth Module Machine Maintenance Procedures Bluetooth Module Removal 0 Prerequisite: Base Cover Removal 1. Find the Bluetooth Module on the lower case (A) (Figure 3-22). 2. B C C B A A Figure 3-22. Bluetooth Module 3. Remove the mylar tape (D) (Figure 3-23).
Disconnect the Bluetooth cable (B) from the mainboard connector (C). B C D 3-24 A Figure 3-23. Bluetooth Module Machine Maintenance Procedures Bluetooth Module Removal 0 Prerequisite: Base Cover Removal 1. Find the Bluetooth Module on the lower case (A) (Figure 3-22). 2. B C C B A A Figure 3-22. Bluetooth Module 3. Remove the mylar tape (D) (Figure 3-23).
Aspire 5349, 5749, 5749Z Service Guide
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Connect the Bluetooth cable (B) to the mainboard connector (C) (Figure 3-22). 3. Install the base cover. E B C B A Figure 3-24. Bluetooth Module Bluetooth Module Installation 0 1. 4. Disconnect the bluetooth cable (B) from the lower case. 5. Connect the Bluetooth cable (B) to the bluetooth module (Figure 3-23). 2. Machine Maintenance Procedures 3-25 Remove the Bluetooth Module from the bluetooth module (E) (Figure 3-24).
Connect the Bluetooth cable (B) to the mainboard connector (C) (Figure 3-22). 3. Install the base cover. E B C B A Figure 3-24. Bluetooth Module Bluetooth Module Installation 0 1. 4. Disconnect the bluetooth cable (B) from the lower case. 5. Connect the Bluetooth cable (B) to the bluetooth module (Figure 3-23). 2. Machine Maintenance Procedures 3-25 Remove the Bluetooth Module from the bluetooth module (E) (Figure 3-24).
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Disconnect the speaker cable from the mainboard (Figure 3-27). 4. Remove two (2) screws (B) from the mainboard connector (A) (Figure 3-27). 3. CAUTION: Make sure all cables are moved away from the lower case. ! Mainboard Removal 0 Prerequisite: Bluetooth Module Removal 1. Remove the mainboard by lifting it from the device to avoid damage during removal. Machine Maintenance Procedures 3-29 Find the mainboard on the lower case (Figure 3-27). Mainboard Location 2. B A Figure 3-27.
Disconnect the speaker cable from the mainboard (Figure 3-27). 4. Remove two (2) screws (B) from the mainboard connector (A) (Figure 3-27). 3. CAUTION: Make sure all cables are moved away from the lower case. ! Mainboard Removal 0 Prerequisite: Bluetooth Module Removal 1. Remove the mainboard by lifting it from the device to avoid damage during removal. Machine Maintenance Procedures 3-29 Find the mainboard on the lower case (Figure 3-27). Mainboard Location 2. B A Figure 3-27.
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Place the mainboard onto the lower case (Figure 3-27). 2. Install the Bluetooth module. ID Size B M2.5*3.5 Quantity 2 Screw Type 3-30 Machine Maintenance Procedures Figure 3-28. Mainboard + IMPORTANT: The mainboard is shown in the above image. Mainboard Installation 0 1. Connect the speaker cable to the mainboard (Figure 3-27). 3. Please follow local regulations for disposal. Install and secure two (2) screws (B) to the mainboard connector (A) (Figure 3-27). 4.
Place the mainboard onto the lower case (Figure 3-27). 2. Install the Bluetooth module. ID Size B M2.5*3.5 Quantity 2 Screw Type 3-30 Machine Maintenance Procedures Figure 3-28. Mainboard + IMPORTANT: The mainboard is shown in the above image. Mainboard Installation 0 1. Connect the speaker cable to the mainboard (Figure 3-27). 3. Please follow local regulations for disposal. Install and secure two (2) screws (B) to the mainboard connector (A) (Figure 3-27). 4.
