Download Nokia Lumia 900 RM-808 Service Manual L1L2 for Nokia Care

Service Manual for L1 and L2
Nokia Lumia 900
RM-808
Key features
Windows Phone Mango Commercial Release 2 OS
Large 4.3" AMOLED ClearBlack screen
First Nokia smartphone with 4G LTE
Headturning design and high capacity battery
Version 1.0
Exploded view
Check the repair
policy before
performing any
mechanical repair
on Service Level
1&2!
Disassembly steps
More
Assembly hints
Disassembly video
More
Service devices
More
Product controls and interfaces
More
More
Solder components
More
Service concept
More
Phone reset
More
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
More
Service Manual Level 1 and 2
Exploded view
Nokia Lumia 900
RM-808
Version 1.0
1
DISPLAY ASSEMBLY
(I0004 - I0005)
DISPLAY
I0005
DISPLAY WINDOW
I0004
CHASSIS ASSEMBLY
(I0008 - I0009)
CHASSIS
I0009
2
TOP BATTERY ADHESIVE
I0008
LOCK PIN LABEL
I0002
LOCK PIN
I0003
SCREW CAMERA CROSS
M1.4 x 2.8
I0007
SCREW TORX+ SIZE 4
M1.4 X 3.8
I0006
USB SEALING PLUG
I0012
TYPE LABEL
I0027
SIM TRAY
I0001
3
BP-6EW BATTERY
I0031
PRIMARY MIC BOOT
I0013
DIPRO CAMERA FLEX
I0010
USB BOOT
I0011
EARPIECE/USB HOLDER
I0015
EARPIECE/USB HOLDER ASSEMBLY
(I0014 - I0015)
EARPIECE
I0014
2ND MIC TOP GASKET
I0016
PM8028 SHIELDING LID
I0019
LIGHT SWAP PACKAGE
MSM DECOUPLER
SHIELDING LID
I0018
WATER INGRESS LABEL
I0050
WATER INGRESS LABEL
I0050
RF PA SHIELDING LID
I0020
(I0017 - I0027, I0050)
GSM PA SHIELDING LID
I0025
RF QTR SHIELDING LID
I0024
MDM SHIELDING LID
I0023
LIGHT SWAP PWB
I0017
CAMERA DCDC
SHIELDING LID
I0026
PM8085 SHIELDING LID
I0021
APQ SHIELDING LID
I0022
CAMERA BOOT
I0030
5
4
CAMERA
I0028
CAMERA GASKET
I0029
IHF LID SEAL PLUG
I0032
BODY ASSEMBLY
(I0032 - I0035)
IHF LID
I0033
BATTERY ADHESIVE
I0035
IHF SPEAKER
I0034
2ND MIC GASKET
I0036
Only available
as assembly
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Not reuseable
after removal
Repair/swap
only in level 3
Service Manual Level 1 and 2
Nokia Lumia 900
RM-808
Version 1.0
Disassembly steps
For disassembling you need the Nokia Standard Toolkit version 2. You will also need the SIM door key, the
camera removal tool SS-210 and the unibody opening tool SS-282.
Protect the DISPLAY WINDOW with protective film.
Open the SIM TRAY by inserting the SIM door key to the hole in the release door.
Pull out and remove the SIM TRAY.
Remove the LOCK PIN LABEL with tweezers. Do not use it again. Discard it.
Withdraw the LOCK PIN with the shown tweezers. Be careful not to damage the LOCK PIN or the BODY
ASSEMBLY.
Insert the unibody opening tool SS-282 to the LOCK PIN hole and lever up the top right corner of the
DISPLAY ASSEMBLY. Be careful not to damage the BODY ASSEMBLY or the DISPLAY ASSEMBLY.
Release the right side of the DISPLAY ASSEMBLY by opening the two shown clips with the SRT-6.
Lift up the right side of the DISPLAY ASSEMBLY.
To get access to all of the screws, place the SS-93 under the left side of the device.
Then lift the left side of the DISPLAY ASSEMBLY over the left edge of the BODY ASSEMBLY.
Flip open the DISPLAY ASSEMBLY. Be careful not to damage the UI FLEX or the DISPLAY FLEX.
Unscrew the seven TORX+ size 4 screws in the order shown. Do not use them again. Discard them.
Unscrew the three camera cross screws with a camera cross screwdriver in the order shown. Do not use
them again. Discard them.
Remove the USB SEALING PLUG with tweezers.
Release the left side of the CHASSIS from the two shown places with the SS-93.
Note that the BATTERY is still connected so be careful not to cause a short circuit.
Be careful not to damage the flexes while releasing the CHASSIS.
Insert the sharp end of the SS-93 to the shown hole to disconnect the battery. Be careful not to damage
the connector or any components nearby.
Note that the BATTERY is taped to the CHASSIS. Lift up the LEFT side of the CHASSIS.
Remove the CHASSIS including the BATTERY.
Open the DISPLAY connector and the UI connector with the SRT-6. Be careful not to damage the
connectors or any components nearby.
Remove the DISPLAY ASSEMBLY.
The SS-93 can now be removed.
Open the side key connector with the SRT-6. Be careful not to damage the connectors or any
components nearby.
Remove the PRIMARY MICROPHONE BOOT with tweezers.
Release the two shown clips holding the ENGINE BOARD with the sharp end of the SS-93. Be careful not
to damage any components nearby.
Lift up the ENGINE BOARD from the bottom end first. Then pull the ENGINE BOARD to the direction
shown.
The ENGINE BOARD can now be removed.
Remove the USB BOOT with tweezers.
Remove the CAMERA BOOT with tweezers.
Remove the IHF LID SEAL PLUG with tweezers.
To remove the IHF LID and SPEAKER, first release it with the SS-93.
Then release the IHF SPEAKER flex with the dental tool. Be careful not to injure yourself or damage the
flex with the sharp end of the dental tool.
Remove the IHF LID and SPEAKER.
Release the IHF SPEAKER from the IHF LID with the dental tool and remove it.
Release the BATTERY from the CHASSIS with the SS-93.
Remove the BATTERY.
Remove the TOP BATTERY ADHESIVE from the CHASSIS with tweezers. Do not use it again. Discard it.
Remove the BATTERY ADHESIVE from the BATTERY with tweezers. Do not use it again. Discard it.
Before removing the EARPIECE and USB HOLDER ASSEMBLY note that it is a level 3 part. Release the clip
on the bottom side of the ENGINE BOARD holding the EARPIECE and USB HOLDER ASSEMBLY with the
sharp end of the SS-93. Be careful not to damage any components nearby.
Remove the EARPIECE and USB HOLDER ASSEMBLY.
Open the DIPRO CAMERA FLEX connector with the SRT-6. Be careful not to damage the connector or any
components nearby.
Remove the DIPRO CAMERA FLEX.
Release the three shown SHIELDING LIDS from the top side of the ENGINE BOARD with the dental tool
and remove them with tweezers. Be careful not to damage any components nearby. Do not use them
again. Discard them.
Release the five shown SHIELDING LIDS from the bottom side of the ENGINE BOARD with the dental tool
and remove them with tweezers. Be careful not to damage any components nearby. Do not use them
again. Discard them.
When removing the camera be careful not to damage the two shown springs.
Place the SS-210 on top of the CAMERA and push down the metal sheets to unlock the camera retaining
clips. Hold from the shown sides of the SS-210 and lift up to remove the CAMERA.
The Nokia Lumia 900 disassembly procedure is complete.
-END OF DISASSEMBLY-
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Lumia 900
RM-808
Version 1.0
Assembly hints
Fasten the three camera cross screws in the order shown to the torque of 14Ncm. Be careful not to over
tighten the screws. The screw molds might get damaged.
Fasten the seven TORX+ size 4 screws in the order shown to the torque of 15Ncm. Note that screws 4 and
7 must be tightened to the torque of 14Ncm. Be careful not to over tighten the screws. The screw molds
might get damaged.
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Lumia 900
RM-808
Version 1.0
Service devices
CA-101 Service cable
AC-16U Travel charger
SS-282 Unibody opening tool
SS-210 Camera removal tool
SIM Door key
Nokia Standard Toolkit (v2)
For more information, refer to the Service
Bulletin (SB-011) on Nokia Online. Supplier or
manufacturer contacts for tool re-order can be
found in “Recommended service equipment”
document on Nokia Online.
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Solder components
Nokia Lumia 900
RM-808
Version 1.0
Display
connector
X1600
E2101
E2102
X9005
Earpiece
connector
Earpiece
connector
Dipro
connector
BOTTOM
HB DIV
antenna spring
HB DIV antenna
GND spring
LB DIV
antenna
spring
LB DIV
antenna
GND spring
Main antenna
spring
X7803
X7812
X7807
X7813
X7810
X7811
X9009
Main antenna
GND spring
LED Flash
connector
X7808
X7801
F1480
WLAN/GPS/BT WLAN/GPS/BT RF Antenna
spring
antenna spring antenna spring
X9010
Grounding
spring
X7814
X9012
X9013
Main antenna IHF Speaker IHF Speaker
spring
connector connector
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Product controls and interfaces
Nokia Lumia 900
RM-808
Version 1.0
1
2
6
7
3
1 — Nokia AHJ 3.5 mm connector
4
2 — Secondary microphone
5
3 — SIM card holder
4 — Micro USB connector
5 — Earpiece
6 — Secondary camera
8
7 — Ambient light & Proximity
sensors
8 — Touch screen
9 — Back key
10 — Start key
11 — Search key
10
9
11
12 — Microphone
13 — Loudspeaker
14 — Camera
15 — Camera flash
13
12
16 — Volume keys
17 — Power/Lock key
18 — Camera key
14
15
16
16
17
18
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Lumia 900
RM-808
Version 1.0
Service concept
Flashing concept
Service
software
CA-101
Note: Charged
battery is mandatory
Transceiver with
embedded battery
On Device Diagnostics Tool (ODDT)
The ODDT is an app for performing basic device hardware
troubleshooting at Nokia Care Points. The ODDT is not visible on
retail phones and it is intended only for use by trained personnel at
Nokia Care Points.
To install the ODDT:
1. Enter ##634# on the on-screen keypad
2. Diagnostics app appears in Apps list
To remove the ODDT:
1. Tap and hold Diagnostics
2. Tap uninstall
Note: always uninstall the tool before returning the phone to the
consumer!
For more information on using the ODDT, see KICS TR2816.
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Lumia 900
RM-808
Version 1.0
Phone reset
Hardware reset
If the phone hardware is jammed, you should first recommend
that the consumer performs a hardware reset. The hardware
reset does not reset the Windows Live ID or remove any
consumer data. Because the consumer cannot remove the
battery to reset the phone the phone has a special electronic
circuit which cuts the phone power when the power key is
pressed for 10 seconds.
To perform the hardware reset press the Power key and hold it
for 10 seconds. The phone screen will turn black (phone is off).
Then press the Power key to turn on the phone.
Software / operating system (OS) reset
The software / operating system (OS) reset returns the phone to its out-of-the-box state. Note that
this procedure erases all consumer data! Always first try to perform a hardware reset.
Option 1: About menu
- Use this option if the consumer knows the lock code
- This option warns the consumer about data loss!
- Tap Settings > About > reset your phone
Option 2: Hardware key combination
- Use this option if the phone is locked and the consumer does not know the code
- Note: no warning about data loss!
- Do not advertise this feature to consumers!
Follow next steps to perform OS reset with phone keys.
Step 1
Make sure the phone is turned
Off. Press and hold the Volume
down, Power and Camera keys
Step 2
When the phone vibrates release
the Power key
Step 3
Keep holding the Volume down
and Camera keys for another 5
seconds and then release the keys
Step 4
The phone will reset and boot up
automatically
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Lumia 900
RM-808
Version 1.0
Version history
Version
Date
Description
1.0
01.03.2012
First published version
©2012 Nokia | Nokia Internal Use Only | All Rights Reserved.