Ericsson R320S Working Instruction Download Page 17

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Mechanical Working Instruction

3/000 21-1/FEA 209 544/21 D

17(20)

3.11

Microphone

3.11.1 Process tools

Tweezers

3.11.2 Instructions

•

Dismount the phone as described in 1 Disassembly, step1 – 7

Figure

Instruction

Note

Remove the screw beside the
microphone

Remove the microphone tube
by sliding it of

Gently lift the dome switch
with a tweezers without
creasing it

Remove the microphone by
turning the board upside down

Summary of Contents for R320S

Page 1: ...tions 2 2 Reassembly 4 2 1 Process tools 4 2 2 Instructions 4 3 Replacement Mechanical Parts 6 3 1 Volume button 6 3 2 Front cover 7 3 3 Buzzer gasket 8 3 4 Keyboard 9 3 5 Display assembly 10 3 6 Loudspeaker 11 3 7 Elastomeric connector 13 3 8 Vibrator assembly 14 3 9 Antenna 15 3 10 Plug 16 3 11 Microphone 17 3 12 Microphone grommet 19 4 Warranty Seal 20 4 1 Process Tools 20 4 2 Instructions 20 5...

Page 2: ...battery Keep all contact surfaces display clean of skin oil Use gloves 2 Remove the antenna by waging laterally and pulling it out from the phone Do not break the antenna holder connector may be damaged 3 Slide in a top tool under the front Make sure that it s pushed in to the stop on the tool 4 Push in the other top tool right beside of the antenna house Push until a snap is heard Remove the tool...

Page 3: ... the phone Make sure that the tool always has contact with the frame under this operation Repeat with the other side 7 Open the phone at the top a little bit and wobble the frame sideways to loosen the frame 8 Remove the four display assembly screws 9 Remove the display assembly and place it on the ESD protected surface 10 Remove the three board screws 11 Remove the board and the metal gasket care...

Page 4: ...oard on the frame Be careful with the metal gasket it will easily be bent 3 Mount the three board screws and tighten with the torque screwdriver 4 Control it is no dust dirt on the display El lamp or on the backside of the display 5 Place the display assembly on the board 6 Mount the four display assembly screws and tighten them with the torque screw driver Always exchange the elastomeric connecto...

Page 5: ... Note 9 Mount the phone by first pushing the frame into the top of the front 10 Press the phone together and control that s where is no gap between front and frame 11 Push the volume button up and down to secure it snapped in to the volume switch 12 Mount the antenna and the battery ...

Page 6: ...ng in your nail between the button and the front and pull carefully outwards 2 Be careful not to damage the front and control that no snapholders comes loose and stays inside the phone 3 Mount the new volume button place the two upper snap holders first and then push in the other side 4 The triangle arrow inside the button will point upward 5 Push the volume button up and down to secure it snapped...

Page 7: ...eezers 3 2 2 Instructions Dismount the phone as described in 1 Disassembly step 1 7 Figure Instruction Note 1 Remove the keyboard from the front cover 2 Take a new front cover and mount the keyboard 3 Remove the protections gasket inside the window Mount the phone as described in 2 Reassembly step 8 12 ...

Page 8: ...unt the phone as described in 1 Disassembly step 1 7 Figure Instruction Note 1 Remove the gasket from the front cover with a tweezers 2 Take a new buzzer gasket 3 Remove the protection tape and mount the gasket Check that the adhesive on the gasket does not cover the sound channel Mount the phone as described in 2 Reassembly step 7 12 ...

Page 9: ... 209 544 21 D 9 20 3 4 Keyboard 3 4 1 Instructions Dismount the phone as described in 1 Disassembly step 1 7 Figure Instruction Note 1 Replace the old keyboard in the front with a new keyboard Mount the phone as described in 2 Reassembly step 7 12 ...

Page 10: ...er 2 Take a new package of the display assembly 3 Take a new elastomeric connector and mount it in the holder inside the carrier Press the elastomeric connector into the hole with your finger Do not touch the elastomeric connector with your hands use gloves 4 Mount a new gasket carefully onto the carrier 5 Mount a new loudspeaker with a speaker support in the cavity and press without pressing on t...

Page 11: ...n 1 Disassembly step 1 9 Figure Instruction Note 1 Press the loudspeaker through the hole in the carrier Do not touch the display or contact surface with your fingers use gloves 2 Remove the old loudspeaker gasket carefully 3 Mount a new gasket carefully onto the carrier 4 Mount a new loudspeaker in the cavity and press without pressing on the LCD or the gasket ...

Page 12: ...0 21 1 FEA 209 544 21 D 12 20 Figure Instruction Note 5 Mount a new speaker support make sure that it doesn t cover the hole in the speaker Always exchange the elastomeric connector Mount the phone as described in 2 Reassembly step 4 12 ...

Page 13: ... 7 2 Instructions Dismount the phone as described in 1 Disassembly step 1 9 Figure Instruction Note 1 Remove the old elastomeric connector 2 Take a new elastomeric connector with a tweezers and place it in the holder Press the connector into the hole with your finger Mount the phone as described in 2 Reassembly step 4 12 ...

Page 14: ...tools Tweezers 3 8 2 Instructions Dismount the phone as described in 1 Disassembly step 1 11 Figure Instruction Note 1 Remove the vibrator assembly with a pair of tweezers 2 Place the new vibrator assembly Make sure that it is pushed down properly Mount the phone as described in 2 Reassembly step 1 12 ...

Page 15: ...D 15 20 3 9 Antenna 3 9 1 Instructions No Disassembly or Reassembly Figure Instruction Note 1 Remove the antenna by carefully waging laterally and pulling it out from the phone 2 Take a new antenna Place it in the antenna house and push until a click is heard ...

Page 16: ... 10 1 Process tools Tweezers 3 10 2 Instructions Dismount the phone as described in 1 Disassembly step 1 11 Figure Instruction Note 1 Remove the plug 2 Take a new plug 3 Mount the plug into the specific cavity in the frame Mount the phone as described in 2 Reassembly step 1 12 ...

Page 17: ... 3 11 2 Instructions Dismount the phone as described in 1 Disassembly step1 7 Figure Instruction Note 1 Remove the screw beside the microphone 2 Remove the microphone tube by sliding it of 3 Gently lift the dome switch with a tweezers without creasing it 4 Remove the microphone by turning the board upside down ...

Page 18: ...truction Note 5 Mount a new microphone and new microphone tube Make sure that the gold plated side of the microphone is turned downwards and that the tube is pushed all the way in 6 Press the dome switch back with a thumb Mount the phone as described in 2 Reassembly step 7 12 ...

Page 19: ... grommet 3 12 1 Process tools Tweezers 3 12 2 Instructions Dismount the phone as described in 1 Disassembly step1 7 Figure Instruction Note 1 Remove the microphone grommet use a pair of tweezers 2 Mount a new microphone grommet Mount the phone as described in 2 Reassembly step 7 12 ...

Page 20: ... 2 Mount the warranty seal in the antenna house 3 It is important that the warranty seal is not to stretched or to slacked mounted 4 Mount the antenna 5 Revision History Rev Date Changes Comments A 2000 01 17 First release B 2000 01 26 Changes in chapter 1 1 C 2000 03 04 Changes in chapter 1 1 and 2 2 D 2000 04 11 Changes in chapter 1 1 2 2 2 2 3 9 1 and layout changes ...

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