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PAMS Technical Documentation
NSM–4 Series Transceivers
Product Variants
Issue 1 01/2002 Nokia Corporation
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NSM–4
Product Variants
PAMS Technical Documentation
CONTENTS
Transceiver NSM–4 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modules 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View of Transceiver NSM–4 4. . . . . . . . . . . . . . . .
Assembly Parts of NSM–4 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
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Nokia Corporation
Issue 1 01/2002
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PAMS Technical Documentation
Transceiver NSM–4
NSM–4
Product Variants
Modules
The NSM–4 is a dual band transceiver unit designed for the GSM900 (including EGSM) and GSM1800 networks. It is both GSM900 phase 2 power class 4 transceiver (2W) and GSM1800 power class 1 (1W) transceiver.
NOTE: The Service Manual is intended for use by qualified
service personnel only.
NSM–4 Basic Transceiver 0506035
• system module DS7 0201782
• Keymat module (China) 9794069
• mechanics MNSM4 0262580
• MCU SW module 0242542
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Nokia Corporation
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NSM–4
Product Variants
Exploded View of Transceiver NSM–4
I022
I021
I020
I019
PAMS Technical Documentation
I014
I018
I017
I013
I012
I016
I011
I015
I010
I009
I008
I006
I007
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I005
I004
I003
Nokia Corporation
I001
I002
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NSM–4
PAMS Technical Documentation
Product Variants
Assembly Parts of NSM–4
CIRCUIT REF./
ITEM Q’TY CODE DESCRIPTION VALUE, TYPE
I001 9490454 Slide assy
I002 9430398 Nokia logo
I003 9490449 A–cover assy
I004 9480747 Audio rubber
I005 5140177 Speaker + spring
I006 9794069 Keymat module China DCM04052
9794071 Keymat module Taiwan DCM04052
9794072 Keymat module Latin DCM04052
I007 2 6290073 Screw 1.8x8remf. T6 DMC03671 (Use 17 Ncm torque)
I008 4850213 LCD module assy
I009 0201782 DS7 radio module
I010 9510554 Metal gasket DMD05218
I011 9660147 Twin Rip DMD06257
I012 5409117 SIM connector
I013 5409095 DC & HS connector
I014 6800045 Vibra assy
I015 5409093 Battery connector
I016 5219019 Volume switch
I017 9452082 Volume key
I018 9467075 Main frame assy
I019 9480511 Battery pad DMD05081
I020 4 6150051 Screw M1.6x5.5 (Use 14 Ncm torque)
I021 0660252 Antenna
I022 9537049 B–cover assy
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Nokia Corporation
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NSM–4
Product Variants
PAMS Technical Documentation
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