Nokia 8550 Service Manual 05 nsm3variant
PAMS Technical Documentation
NSM–3/3D Series Transceivers
Product Variants
Issue 4 02/2002 Nokia Corporation
NSM–3/3D
Product Variants
PAMS Technical Documentation
CONTENTS
Transceiver NSM–3NX 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modules 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View of Transceiver NSM–3NX 4. . . . . . . . . . . . . .
Assembly Parts of NSM–3NX 5. . . . . . . . . . . . . . . . . . . . . . . .
Transceiver NSM–3DX 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modules 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View of Transceiver NSM–3DX 7. . . . . . . . . . . . . .
Assembly Parts of NSM–3DX 8. . . . . . . . . . . . . . . . . . . . . . . .
Page 2
Nokia Corporation
Issue 4 02/2002
PAMS Technical Documentation
Transceiver NSM–3NX
NSM–3/3D
Product Variants
Modules
The NSM–3NX 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.
Transceiver NSM–3NX Basic Red 0503139
• system module RM7L 0201386
• mechanics MNSM3 0261995
Transceiver NSM–3NX Basic APAC 0502688
• system module RM7L 0201386
• mechanics MNSM3 0262152
Issue 4 02/2002
Nokia Corporation
Page 3
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