Nokia 8890 Service Manual prodvar

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PAMS Technical Documentation
NSB–6 Series Transceivers

Product Variants

Issue 1 06/2000 E Nokia Mobile Phones Ltd.
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NSB–6 Product Variants
PAMS Technical Documentation

CONTENTS

Transceiver NSB–6 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modules 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exploded View of Transceiver NSB–6 4. . . . . . . . . . . . . . . . .
Assembly Parts of NSB–6 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
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E Nokia Mobile Phones Ltd.
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PAMS Technical Documentation
Transceiver NSB–6
The NSB–6 is a dual band transceiver unit designed for the GSM900 (in­cluding EGSM) and GSM1900 networks. It is both GSM900 phase 2 pow­er class 4 transceiver (2W) and GSM1900 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 metal B–cover and battery.
NOTE: The Service Manual is intended for use by qualified
service personnel only.

Modules

Transceiver NSB–6 Basic 0502513
system module UP9 0201362
mechanics MNSB6NY 0262151
software 0240899
NSB–6
Product Variants
Transceiver NSB–6 8890 Basic (without B–cover) 0503542
system module UP9 0201362
mechanics MNSB6NY 0262148
software 0240899
E Nokia Mobile Phones Ltd.
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NSB–6 Product Variants
Exploded View of Transceiver NSB–6
PAMS Technical Documentation
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E Nokia Mobile Phones Ltd.
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PAMS Technical Documentation
Product Variants
Assembly Parts of NSB–6
CIRCUIT REF./ ITEM Q’TY CODE DESCRIPTION VALUE, TYPE
I001 9456863 Main frame assy DMC03071 I002 6800033 Vibra motor assy I003 5409095 DC & HS connector I004 5409117 SIM connector I005 5409093 Battery connector I006 9510554 Metal gasket DMD05218 I007 0201362 UP9 radio module I008 9490055 LCD module assy DMC02283 I009 9780250 Connector elastomer silicon stax
NSB–6
I010 9794028 Keymat module Europe DMC02259 I011 2 6290073 Screw 1.8x8 remf. T6 DMC03671 (Use 17 Ncm torque) I012 9480508 Buzzer rubber DMD04781 I013 5140177 Speaker + spring 103±3 dB I014 9456751 A–cover assy DMC02282 I015 4 6150029 Screw M1.6x4.5 flat head 0.8mm (Use 15 Ncm torque) I016 0660209 Antenna pifa + whip EGSM900/1900 I017 9456750 Slide assy DMC01904 I018 9590005 B–cover assy DMC02919 I019 5219019 Volume switch DMD04464 I020 9451506 Volume key DMD04466 I021 9460306 Latch DM04432 I022 9510516 Latch spring DMD04937 I023 9790404 Power key DMD05375 I024 9660147 Twin Rip DMD06257 I025 4700119 RTC–Battery
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NSB–6 Product Variants
PAMS Technical Documentation
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