FLY SX300 User manual

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical 9/1egaPlaunaM
Disassembly
This section covers the assembly and disassembly of SL399 phone. In order to carry out the
assembly or disassembly the following precautions should be taken:
1. A Plus screwdriver is required to remove the four retaining screws, which holds the two casings
together. Ensure that the screwdriver is narrow enough to reach the screws without causing
damage to the casing parts.
2. The phone should always be placed on a soft surface to minimise the risk of damage being
caused to the casing, window and keypad. If the PCB is to be removed, then care should be taken
not to stress or scratch the exposed LCD.
3. Observe anti-static precautions when handling the main PCB or any of its components.
4. Repairs carried out by unauthorised persons will result in the warranty on the unit becoming
void.
5. Do not use solvents to clean any of the casing parts or the LCD window.

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 2/9
Phone disassembly
1. Battery Cover Disassembly
A. Turn the phone off and push off the battery back cover in the arrow direction.
2. TF card and SIM card Disassembly
A. Carefully remove the TF card
B. Carefully remove the SIM card
C. Remove the caps covering the screw and un screw the Six screws.

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 3/9
3. Antenna & D Cover Disassembly
A. Carefully separate the two covers-C and D
4. Main PCB Disassembly
A. From the C cover, separate two PCBs – main and key.
B. Remove the Hinge contact

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 4/9
5. Key pad, Side key and IO cap Disassembly
A. From the front cover, separate the keypad, IO cap and the side keys.
6. FOLDER Ass’y - C Cover Disassembly
A. Separate two covers— Folder ass’y and C cover.

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 5/9
7. Cap, Screw, B Cover , Flexible PCB, Hinge Disassembly
A. Remove the caps covering the screws and unscrew the 4 screws.
B. Remove the back cover and the related accessories.
C. Separate the Flexible PCB from the top cover.
D. Remove the hinges
8. A Cover & Decoration Disassembly
A. Pull off the reflector and camera window..

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 6/9
Phone Assembly
1. Aover & Decoration Assembly
A. Group the reflector and camera window.
2. Cap, Screw, B cover, Flexible PCB, Hinge Assembly
A. Insert the hinge.
B. Place the back cover and the related accessories
B. Screw on the 4 screws and place the caps to cover the screws.

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 7/9
3. Folder ass’y , C cover Assembly
A. Separate two covers—Folder ass’y and C cover.
4. Key pad, Side key & IO cap Assembly
A. On the C cover, mount the key pad, io cap, place the side keys.
B. Attach the Main Keypad.

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 8/9
5. Main PCB Assembly
A. On the C cover, group the PCB.and Hinge contact
6. D cover Assembly
A. Carefully group the two covers-C and D

Model 003XS Version V_0.01
Prepared by H/W Date 02/04/2007
Subject Technical Manual Page 9/9
7. TF card and SIM card Assembly
A. Screw on the four screws and place the caps to cover the screws.
B. Insert the SIM card
C. Insert the TF card
8. Battery Cover Assembly
A. Push the battery pack cover on in the arrow direction.