Nokia 3152 Disassembly Instructions Manual Download Page 3

Nokia Customer Care

Disassembly

3155/3155i (RM-41), 3152 (RM-61)

ISSUE 1 07/2005

©

2005 Nokia Corporation     Company Confidential

Page 3

Safety Information

Adhere to the following guidelines when assembling and disassembling the phone.

• QUALIFIED  SERVICE

Only qualified personnel may install or repair phone equipment.

• ACCESSORIES AND BATTERIES

Use only approved accessories and batteries. Do not connect incompatible 
products.

• CONNECTING TO OTHER DEVICES

When connecting to any other device, read its user’s guide for detailed safety 
instructions. Do not connect incompatible products.

ESD Protection

Nokia requires that phone repair centers have sufficient ESD protection against static 
electricity when servicing cellular phones. Use the following guidelines:

• A cellular phone that is ready for use can be handled normally without ESD 

protection. The battery can be replaced in normal conditions of use.

• Use ESD protection when replacing a color cover, except for the phone covers 

which can be replaced by the customer.

• All electronic parts of the phone, including the display, are susceptible to ESD. 

Resistors also can be damaged by static electricity discharge.

• All ESD-sensitive parts must be packed in metallized protective bags during 

shipping and handling outside any ESD Protected Area (EPA).

• Every repair action involving opening the phone or handling the phone 

components must be done under ESD protection.

• ESD-protected spare part packages MUST NOT be opened/closed outside an EPA.

For more detailed information about ESD protection and EPAs, contact your local Nokia 
Customer Care representative.

 

Summary of Contents for 3152

Page 1: ...Nokia Customer Care 3155 3155i RM 41 3152 RM 61 Mobile Terminal ISSUE 1 07 2005 CompanyConfidential 2005 Nokia Corporation Disassembly ...

Page 2: ...Display Flex cable from the UI PWB 6 7 Remove the UI PWB from the B cover 7 8 Remove the Main LCD Display 7 9 Remove the Earpiece and Acoustic Vent from the B cover 8 10 Remove the keymat 8 11 Remove the Four Screws from the D cover 9 12 Remove the D cover from the C cover 9 13 Remove the Hinge Flex Cable 10 14 Remove the Engine PWB from the C cover 10 15 Remove the LED Light Guide 11 16 Separate ...

Page 3: ... servicing cellular phones Use the following guidelines A cellular phone that is ready for use can be handled normally without ESD protection The battery can be replaced in normal conditions of use Use ESD protection when replacing a color cover except for the phone covers which can be replaced by the customer All electronic parts of the phone including the display are susceptible to ESD Resistors...

Page 4: ...the mobile terminal off b Apply pressure to the the E cover and push towards the bottom of the mobile terminal until the E cover releases from the assembly c Remove the battery 2 Remove the A cover a Use the SRT 6 opening tool to remove the A cover from the B cover Insert the opening tool in the gap on the sides and gently pry up in the order and locations shown below 1 2 3 ...

Page 5: ...05 2005 Nokia Corporation Company Confidential Page 5 b Rotate the A cover to remove it from the assembly 3 Remove the Four Screws from the UI shield Remove the four silver screws in a clockwise order as shown below Gently lift the UI shield from the B cover assembly 1 2 3 4 ...

Page 6: ...ning tool to open the display connector and remove the LCD display 5 Separate the Hinge Flex Cable Using the SRT 6 opening tool carefully pry the flex cable connection off of the UI PWB 6 Remove the Main Display Flex cable from the UI PWB Remove the LCD flex cable off of the PWB using the SRT 6 opening tool Caution Do not scrape the PWB Caution Do not damage flex cable ...

Page 7: ...oration Company Confidential Page 7 7 Remove the UI PWB from the B cover Unsnap the retainer clips on both sides and lift the PWB to remove it from the B cover as shown below 8 Remove the Main LCD Display Loosen and unsnap the main LCD display from its retainers in the B cover Retainer clips ...

Page 8: ...Confidential ISSUE 1 07 2005 9 Remove the Earpiece and Acoustic Vent from the B cover Remove the earpiece Peel off the adhesive acoustic vent 10 Remove the keymat Using the SRT 6 opening tool lift the side snaps on the keymat as shown to remove it Earpiece Adhesive acoustic vent ...

Page 9: ...s from the D cover Remove the four black screws in a clockwise order as shown below 12 Remove the D cover from the C cover a Use the SRT 6 opening tool to pry the D cover from the C cover b Twist gently to separate the D cover from the C cover c Gently pull the B cover from the C cover to separate them 4 1 2 3 Rotate left hand inward to pry apart 2 1 ...

Page 10: ...ve the Hinge Flex Cable Using the SRT 6 opening tool carefully pry the flex cable connection off of the engine PWB 14 Remove the Engine PWB from the C cover Hold the C cover assembly with the PWB facing you antenna side up Unsnap the retainer clips on both sides and push up on the PWB to dislodge it from the C cover ...

Page 11: ...ove the LED light guide from the C cover 16 Separate the B cover from the C cover With the mobile terminal in the open position a Make sure hinge side of B C cover assembly is facing downwards Insert the SS 64 disassembly tool into the hinge as shown below b Twist the to the SS 64 disassembly tool clockwise to release the hinge assembly spring c Remove the rubber hinge bumper ...

Page 12: ...y Confidential ISSUE 1 07 2005 d Genltly slide the flex and connector through the slot in the C cover 17 Remove the DC Jack and Microphone Use tweezers to remove the DC jack and microphone from the D cover Twist in a clockwise direction Hinge facing downwards DC jack Microphone ...

Page 13: ...ion Company Confidential Page 13 18 Remove the IHF Assembly a Locate the IHF assembly retention snaps indicated below Use a screwdriver to release the IHF assembly from the D cover b Lift and remove the IHF assembly from the D cover IHF assembly retention snaps Lift IHF assembly from the D cover ...

Page 14: ...olume Key Applying gentle pressure push the upper volume key backwards to release it from the retainer clips in the D cover Then lift upwards to remove it from the D cover 20 Remove the Whip Antenna Using a screwdriver or tweezers lift the snap upwards and pull up on the antenna mast to release the antenna from the D cover ...

Page 15: ... 41 3152 RM 61 ISSUE 1 07 2005 2005 Nokia Corporation Company Confidential Page 15 21 Remove the D cover UIM Card Trap a Push the bottom guide pin out of the D cover slot b Pull out the top of the card trap c Slide the card trap out of the D cover ...

Page 16: ...3155 3155i RM 41 3152 RM 61 This page intentionally left blank Disassembly Nokia Customer Care Page 16 2005 Nokia Corporation Company Confidential ISSUE 1 07 2005 ...

Reviews: