Nokia RM-127 Installation instructions

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

RM-127
Nokia Customer Care 5 - Disassembly Instructions
2 COMPANY CONFIDENTIAL Issue 1 11/2005
Copyright © 2005 Nokia. All Rights Reserved.
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Issue 1 11/2005 COMPANY CONFIDENTIAL 3
Copyright © 2005 Nokia. All Rights Reserved.
RM-127
5 - Disassembly Instructions Nokia Customer Care
Table of Contents Page No
Disassembly Instructions................................................................................... 5
General requirements........................................................................................ 5
Detailed disassembly instructions...................................................................... 6
Reassembly ....................................................................................................... 13

RM-127
Nokia Customer Care 5 - Disassembly Instructions
4 COMPANY CONFIDENTIAL Issue 1 11/2005
Copyright © 2005 Nokia. All Rights Reserved.
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Issue 1 11/2005 COMPANY CONFIDENTIAL 5
Copyright © 2005 Nokia. All Rights Reserved.
RM-127
5 - Disassembly Instructions Nokia Customer Care
Disassembly Instructions
■ General requirements
Use the correct ESD protection before handling the RM-127 product.
Use gloves to handle the RM-127 product.
Required tools:
• torx 6 screwdriver, for disassembly torx 6 torque-driver,
IMPORTANT:
Set to 23Ncm torque for reassembling B-Cover Assy and A-Cover Assy.
If new parts are used for reassembly, set to 23Ncm for A-Cover Assy but
28Ncm for B-Cover assy.
• slotted screwdriver
• tweezers
• dental tool
• SS-42 camera removal tool
• SRT-6 opening tool
• DC-plug
• RJ-107 PWB soldering jig
Note: When shielding lids are removed from the shielding frames of the PWB, new lids must be
used in order to close the shielding properly. It is not allowed to re-use the removed ones.
Note:TheRM-127phonehashighglosspaint.Thetargetcustomer-groupisexpectedtobevery
sensitive to the appearance of the phone. Therefore, extra care must be taken when handling
the covers. Use gloves when touching the product.

RM-127
Nokia Customer Care 5 - Disassembly Instructions
6 COMPANY CONFIDENTIAL Issue 1 11/2005
Copyright © 2005 Nokia. All Rights Reserved.
■ Detailed disassembly instructions
1.) You need the following tools.. 2.) Protect the window with a plastic film..
3.) Press the release button of the C-COVER
ASSY and lift it from the bottom side of the
phone.
4.) Unscrew the two Torx plus® size 6 screws in
the order shown.
For Assembly use the reverse order and a
torque of 23Ncm.
5.) Place the SRT-6 between TRIM PAINTED
and B-COVER ASSY and lift it a little bit. Move
to the shown direction and ...
6.) ... stick at the marked position the SRT-6
deeper till the TRIM PAINTED unlocks on this
side.

Issue 1 11/2005 COMPANY CONFIDENTIAL 7
Copyright © 2005 Nokia. All Rights Reserved.
RM-127
5 - Disassembly Instructions Nokia Customer Care
7.) Now place the SRT-6 between TRIM
PAINTED and B-COVER ASSY on the opposite
side and ...
8.) ... unlock it at the same way before on the
other side.
9.) Remove the TRIM PAINTED. 10.) Note the two snaps of the A-COVER ASSY.
11.) Unlock the snap of the A-COVER ASSY on
one side and .... 12.) ... do the same on the other side.

RM-127
Nokia Customer Care 5 - Disassembly Instructions
8 COMPANY CONFIDENTIAL Issue 1 11/2005
Copyright © 2005 Nokia. All Rights Reserved.
13.) To remove the A-COVER ASSY, lift it a little
bit and move it in the opposite direction than the
B-COVER ASSY.
14.) Hold the KEYMAT with your fingers and
bent the A-COVER ASSY slightly. Now press
the KEYMAT at the shown side out of the A-
COVER ASSY.
15.) Note the four snaps of the UI PWB
HOLDER.16.) Use a slotted screwdriver and release all
four snaps by sticking carefully in the holes.
17.) Remove the UI PWB Holder including the
UI MODULE from the Engine Module.18.) Hold the UI PWB HOLDER with your fin- gers. Press the snaps down with the tweezers
and separate the UI MODULE from the UI PWB
HOLDER at the same time.

Issue 1 11/2005 COMPANY CONFIDENTIAL 9
Copyright © 2005 Nokia. All Rights Reserved.
RM-127
5 - Disassembly Instructions Nokia Customer Care
19.) Now remove the UI MODULE from the UI
PWB HOLDER.20.) Unscrew the six Torx plus® size 6 screws in the order shown.
For assembly, use the reverse order. IMPOR-
TANT: Torque for used B-Cover Assy =
23Ncm. Torque for new B-Cover Assy =
28Ncm
21.) Remove the ENGINE MODULE from the B-
COVER ASSY.22.) Use the SRT-6 to open the connector of the LCD MODULE.
23.) Separate the UI SHIELD ASSY including
the LCD MODULE from the ENGINE MODULE.24.) Bent the UI SHIELD ASSY slightly and press out the LCD MODULE. Prevent deforming
the UI SHIELD ASSY.

RM-127
Nokia Customer Care 5 - Disassembly Instructions
10 COMPANY CONFIDENTIAL Issue 1 11/2005
Copyright © 2005 Nokia. All Rights Reserved.
25.) Protect the LCD MODULE with a plastic
film. 26.) Remove the VOLUME KEY ACTUATOR including the VOLUME KEY from the B-COVER
ASSY.
27.) Separate the VOLUME KEY ACTUATOR
from the VOLUME KEY. 28.) Remove the IRDA WINDOW.
29.) Remove the VIBRA MOTOR. 30.) Remove the MICROPHONE.
31.) Remove the DC-JACK with a DC PLUG.32.) Press the SIM-GRIP to the shown direction
and lift one side of it out of the B-COVER ASSY.