Nokia RA-8 User manual

Issue 1 11/05 COMPANY CONFIDENTIAL
Copyright © 2005 Nokia. All Rights Reserved.
Nokia Customer Care
5 - Disassembly/
Reassembly Instructions

Issue 1 11/05 COMPANY CONFIDENTIAL 2
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
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Issue 1 11/05 COMPANY CONFIDENTIAL 3
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
Table of Contents Page No
RA-8 Disassembly Instructions ......................................................................... 5
Reassembly ....................................................................................................... 14

Issue 1 11/05 COMPANY CONFIDENTIAL 4
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
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RA-8
Nokia Customer Care 5 - Disassembly/Reassembly Instructions
5 COMPANY CONFIDENTIAL Issue 1 11/05
Copyright © 2005 Nokia. All Rights Reserved.
RA-8 Disassembly Instructions
(Also see the video clips on care point.)
1.) Protect the window with a film. 2.) Fit protective film to the LCD Module.
3.) Press down the Latch and open the Bat-
tery Cover. 4.) Be sure that the battery is removed and then continue with disassembly. Note to put
back the Sealing Tape after the re-assem-
bly.
5.) Push the Latch and open the A-Cover
Assy. 6.) Protect the LCD Module with a film.

Issue 1 11/05 COMPANY CONFIDENTIAL 6
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
7.) Remove the Keypad. Note the guide
openings on the UI Shield Assy when
assembling the Keypad.
8.) Unscrew the four, Torx Plus®size 6
screws in the shown order. Always use new
screws when re-assembling! For assembly,
reverse the order and use a Torx Plus®size
6 driver with a torque setting of 25Ncm.
9.) The screws are not reusable. 10.) Open the flap carefully by using the
dental tool.
11.) Remove the SHIELD in shown order. 12.) Remove the Power Key.

RA-8
Nokia Customer Care 5 - Disassembly/Reassembly Instructions
7 COMPANY CONFIDENTIAL Issue 1 11/05
Copyright © 2005 Nokia. All Rights Reserved.
13.) Push out the Speaker with SRT-6. 14.) Open the LCD connector carefully.
15.) Lift and remove the LCD Module. 16.) From shown side only, open the UI
Module connector carefully.
17.) Use the SRT-6 as a lever to lift the
Shield.18.) Hold the unit as shown in the picture.
19.) Use a slotted screwdriver to unlock the
snap. 20.) The snap of the C-Cover is locked to the Shield. Bend the snap a bit in the shown
direction and push it out carefully.

Issue 1 11/05 COMPANY CONFIDENTIAL 8
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
21.) Press out the C-Cover Assy carefully. 22.) Take away the C-Cover Assy.
23.) The Command Buttons drop out by
pushing them out. 24.) Place the SRT-6 between Qwerty Key- pad and the DC-Jack and lift the Qwerty
Keypad carefully.
25.) Open the hooks carefully by using the
SRT-6 as a lever. 26.) Unlock the hooks along the edge of the Qwerty Keypad as shown.
27.) The same procedure on the shown
side. 28.) Now, the Qwerty Keypad can be
removed.

RA-8
Nokia Customer Care 5 - Disassembly/Reassembly Instructions
9 COMPANY CONFIDENTIAL Issue 1 11/05
Copyright © 2005 Nokia. All Rights Reserved.
For assembly only!
Always use a new Adhesive Qwerty Key-
pad when re-assembling! 29.) Unscrew the eight, Torx Plus®size 6
screws in the order shown. Always use new
screws when re-assembling! For assembly,
reverse the order and use a Torx Plus®size
6 driver with a torque setting of 25Ncm.
30.) Remove the Chassis Assy. Always
start from the antenna side. 31.) Remove the DC-Jack by using the DC- plug.
32.) Remove the Microphone by using the
dental tool. 33. Remove the WLAN Antenna with tweezers.

Issue 1 11/05 COMPANY CONFIDENTIAL 10
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
34.) Note the placement of the RF Coax
Cable before continuing the disassembly. 35.) First remove the Antenna Assy. Do Not open the Antenna RF connector!
36.) Remove the RF Coax Cable from its
guidance. 37.) Do not pull up on the cable.
38.) Lift RF connector straight up by using
angled tweezers, do not bend it sideways.
For repair only!
RF Coax Cable cannot be disconnected
from the Antenna. If Antenna Assy or RF
Coax Cable is defect, use always a new
Antenna Assy and a new Coax Cable.
First place the Antenna Assy onto the
Shield and than connect the RF Coax
Cable.

RA-8
Nokia Customer Care 5 - Disassembly/Reassembly Instructions
11 COMPANY CONFIDENTIAL Issue 1 11/05
Copyright © 2005 Nokia. All Rights Reserved.
39.) Unlock the flex connector with SRT-6
carefully. 40.) Remove the UI flex from the connector carefully as shown in the picture. Do not fold
the flex foil
41.) Unscrew the Torx Plus®size 6 screw. 42.) Separate the 1CP QWERTY Flex Mod-
ule from Chassis.
Note! The SWAP Unit Assembly (Follow-
ing Chapter)!
43.). Note! Do not follow the next steps (44-
47) in case you have to swap the 1CP
QWERTY Flex Module. Look forward to
chapter 10 => SWAP UNIT Assembly (Edi-
tional instructions).
Unlock the QWERTY flex connector with
SRT-6
SWAP
UNIT

Issue 1 11/05 COMPANY CONFIDENTIAL 12
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
45.) Unscrew the Torx Plus®size 6 screw. 46.) Turn the Engine Module. Take care of
the RF Gasket.
47.) Remove the QWERTY flex from the
connector carefully.
For assembly only!
Place the Engine Module onto the Shield.
Take care of the RF Gasket.
For assembly only!
Always use new screw when re-assembling!
For assembly use a Torx Plus®size 6 driver
with a torque setting of 25Ncm.
For assembly only!
Put the flex into the connector carefully by
using the flex assembly tape.

RA-8
Nokia Customer Care 5 - Disassembly/Reassembly Instructions
13 COMPANY CONFIDENTIAL Issue 1 11/05
Copyright © 2005 Nokia. All Rights Reserved.
■ SWAP UNIT assembly
For assembly only!
Lock the connector carefully and remove the
flex assembly tape.
For assembly only!
Assemble the Chassis. Be careful and do
not damage the Hinge Pin and the flex.
For assembly only!
For assembly use a Torx Plus®size 6 driver
with a torque setting of 22Ncm.
For assembly only!
Place the flex into the connector carefully.
Be sure that the contacts are clean when
connecting the flex.
For assembly only!
Close the connector carefully.

Issue 1 11/05 COMPANY CONFIDENTIAL 14
Copyright © 2005 Nokia. All Rights Reserved.
RA-8
5 - Disassembly/Reassembly Instructions Nokia Customer Care
Reassembly
Reassembly should be in reverse order to disassembly unless otherwise stated.