PAMS Technical Documentation
NSM–3 Series Transceivers
Product Variants
Issue 1 12/1999 Nokia Mobile Phones Ltd.
NSM–3
Product Variants
PAMS Technical Documentation
CONTENTS
Transceiver NSM–3 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modules 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View of Transceiver NSM–3 4. . . . . . . . . . . . . . . .
Assembly Parts of NSM–3 5. . . . . . . . . . . . . . . . . . . . . . . . . .
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Nokia Mobile Phones Ltd.
Issue 1 12/1999
PAMS Technical Documentation
Transceiver NSM–3
The NSM–3 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.
The plug–in SIM ( Subscriber Identity Module ) card is located inside the
phone. SIM card is accessed after removal of battery cover.
NOTE: The Service Manual is intended for use by qualified
service personnel only.
Modules
Transceiver NSM–3 Basic Red 0503139
• system module RM7L 0201386
• mechanics MNSM3 0261995
NSM–3
Product Variants
Transceiver NSM–3 Basic APAC 0502688
• system module RM7L 0201386
• mechanics MNSM3 0262152
Issue 1 12/1999
Nokia Mobile Phones Ltd.
Page 3
NSM–3
Product Variants
Exploded View of Transceiver NSM–3
I0015
I0016
PAMS Technical Documentation
I0019
I0018
I0014
I004
I001
I006
I0017
I009
I0013
I0012
I0011
I0010
I007
I008
I005
I003
I002
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Nokia Mobile Phones Ltd.
Issue 1 12/1999
NSM–3
PAMS Technical Documentation
Product Variants
Assembly Parts of NSM–3
CIRCUIT REF./
ITEM Q’TY CODE DESCRIPTION VALUE, TYPE
I001 9456651 A–cover assy DMC02343
I002 9790398 Keymat module DMC02324
I003 9490095 LCD module assy DMC02362
I004 9780250 Connector elastomer silicon stax
I005 4700127 RTC battery
I006 5140067 Speaker + spring 103±3 dB
I007 0201386 RM7L radio module
I008 6 6150029 Screw M1.6x4.5 flat head 0.8mm (Use 17 Ncm torque)
I009 9490091 B–cover assy DMC02341
I0010 5409095 DC & HS connector
I0011 6800041 Vibra motor assy
I0012 5409117 SIM connector
I0013 5140175 Microphone+holder+springs
I0014 5219019 Voulume switch up/down
I0015 9790397 Voulume key DMD05078
I0016 5409093 Battery connector 4 pole
I0017 9560085 SIM spring DMD05211
I0018 9451603 Battery cover DMD05082
I0019 9430211 Logo badge DMD04784
9456594 Battery cover assy (incl. logo) DMC02482
9451601 Battery latch DMD05083
9510545 Battery latch spring DMD05129
9460327 A–cover fixing left DMD05127
9460328 A–cover fixing right DMD05128
Issue 1 12/1999
Nokia Mobile Phones Ltd.
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NSM–3
Product Variants
PAMS Technical Documentation
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Nokia Mobile Phones Ltd.
Issue 1 12/1999
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