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Nokia NSW-5 Series User Manual
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NSW-5
Disassembly and T
roubleshooting
Instructions
P
AMS T
echnical Documentation
Page 41
Issue 1 10/00
Nokia Mobile Phones Ltd.
TDMA800 TX
The transmitter chain is exactly same as in AMPS–mode, but the power
amplifier is biased to more linear mode, so it is important, that AMPS
have no faults.
Is
AMPS mode OK
?
Start AMPS
troubleshooting
Check Vbias
PIN16
N903
V
: > 2.8 V
Check
CCONT
VR7_bias
(BaseBand)
Start power level
tuning. Does it work?
Change
N750 and/or
Cobba
N
Y
N
Y
N
246
248
Table of Contents
Section 1
9
Table of Contents
9
Product Selection
10
Handportables
10
Desktop Option
11
Product and Module List
12
Technical Specifications
13
General Specifications of Transceiver NSW-5
13
Mechanical Characteristics
13
Temperature Range
13
Battery Contacts
14
RF Connector
14
Section 2
17
Schematic Diagrams
19
Vocabulary
20
Transceiver NSW-5
21
Introduction
21
Interconnection Diagram
21
System Connector
22
User Interface (UI)
24
Display
24
Roller Key
24
Slide Sensor Switch
25
UI Contacts on the Engine Module
26
Submodules
26
List of Submodules
26
Operation Modes
27
Active Operation
27
Analog Control Channel Mode (ACCH)
27
Analog Voice Channel Mode (AVCH)
28
Digital Control Channel Mode (DCCH)
28
Digital Traffic Channel Mode (DTCH)
28
Out of Range Mode (OOR)
29
Power Distribution
30
Block Diagram of Power Distribution
30
Technical Summary of Power Distribution
30
Charging Control
31
Two-Wire Charging
31
Three-Wire Charging
32
Watchdog
32
Power up
33
Power up When Power-Button Is Pushed
33
Normal Battery Voltage
34
Power up When Charger Connected
34
Empty Battery
35
IBI (Intelligent Battery Interface)
36
Mixed Trigger to Power up
36
Power down
36
Controlled Power down
36
Power down Pushing PWR-Key
36
Power down When Battery Voltage Is Discharged too Low
36
Power down with Fault in the Transmitter
36
Battery Disconnected When Charger Is Connected
37
Power down When Watchdog Expires
37
Power down with Battery Disconnected
37
Uncontrolled Power down
37
Circuit Description of Submodules
38
Ctrlu
38
MCU Main Features
38
DSP Main Features
39
Memories
40
System Logic Main Features
40
Audio-Rf
41
CCONT Main Features
41
COBBA Main Features
41
Pwru
41
CHAPS Main Features
42
Inf
42
User Interface
43
UISWITCH Main Features
44
RF Module
45
Technical Summary
45
RF Frequency Plan
45
DC Characteristics
46
Power Distribution Diagram
46
Regulators
48
Receiver
48
Damps800 Rx
48
Tdma 1900 Rx
49
Frequency Synthesizers
49
DAMPS 800 Operation
50
TDMA 1900 Operation
50
Transmitter
50
Damps800 Tx
50
Tdma1900 Tx
51
DAMPS800/TDMA1900 Operation
51
Supply Voltages in Different Modes of Operation
51
Software Compensations
51
Power Levels (TXC) Vs. Temperature
51
Digital Mode RSSI
52
Modulator Output Level
52
Power Levels (TXC) Vs. Channel
52
Power Levels Vs. Battery Voltage
52
TX Power Up/Down Ramps
52
RF Block Specifications
52
Receiver
52
DAMPS 800Mhz RX Front End
52
1St if Amplifier
53
Analog if Parts
53
TDMA 1900Mhz RX Front End
53
Digital if Parts
54
Section 3
77
Variants of NSW-5
79
Foreword
79
Modules
79
Exploded View of Transceiver NSW-5
80
Assembly Parts of NSW-5NX
81
Section 4
85
Service Software
88
General
88
Hardware Requirements for Windows 3.1X
88
Hardware Requirements for Windows 95
88
Software Environment of the Support Modules
88
Required Servicing Equipment
89
Installation
90
Installing the Software on PC Hard Disk
90
Mechanical Connections
90
Common Properties of the User Interface
91
Login Dialog
91
Main Window
92
Menu Bar
94
Product
94
Configure
95
Testing
95
Tuning
95
Dealer
96
Software
96
View
96
Help
97
Mouse Cursors
98
Reserved Keys
98
Alt Hot Keys
98
Ctrl Hot Keys
98
Shift Hot Keys
98
Short Cut Function Keys
98
Key Strokes
99
Help Functions
101
Dialog Boxes
101
Common Dialog Boxes
101
Note Message Box
101
Query Message Box
101
Error Message Box
102
Custom Dialog Boxes
103
Buttons
103
Reporting Status
104
Initialise
105
Menu Bar
105
New Command
105
Nsw-5 Features
105
Open
105
Product
105
Faultlog Command
106
Local Mode
106
Normal Mode
106
Activate Faultlog
107
Edit Faultlog
107
Exit Command
107
Fastnam Command
107
Afc
108
Tuning
108
Vctcxo
109
Tx Power
111
Tx I/Q
114
RSSI Digital (AGC)
116
RSSI Analog
118
Rx Audio
120
Tx Audio
121
Charging
122
Lcd
123
RF Controls
124
Testing
124
Self Tests
127
ADC Readings
129
Audio
130
User Interface
132
IR Test
133
Product Profile
134
Software
134
Set Default Values
136
Authority ID
137
Flash Phone
139
A-Key
140
Dealer
141
User Settings
141
Short Code Memory
143
Calling Cards
145
System Service Feature Codes
147
Subscriber Data Programming
148
P/RSID Programming
150
Intelligent Roaming Database
152
WAP Settings
155
User Data Transfer
157
Quick/Rf Info
158
View
158
Phone Identity
159
Section 5
165
Service Battery BBD-3
166
Service Tools
166
Service Battery BTD-3
167
Battery Adapter BDC-3
168
Audio Test Probe MPA-1
169
Module Jig MJS-15
170
Flash Loading Adapter FLA-5
171
Flash Prommer FPS-4S
173
Security Box TDF-4
174
Service Audio Box JBA-4
175
Audio Cable ADS-1
176
DC Cable PCC-1
176
D15-D15 Cable AXS-5
177
D9-D9 Cable AXS-4
177
DC Cable SCB-3
178
DC Power Cable SCF-7
178
Service Cable SCH-5A/SCH-11
179
Warranty Cable SCH-10
179
MBUS Cable DAU-9M
180
MBUS Cable DAU-9S
180
External Antenna Cable XRC-2
181
Power Cable PCS-1
181
Modular T-Adapter
182
SW Security Device PKD-1
182
Dongle/Flash Device FLS-2D (Sales Pack)
183
IR Data Interface Module JLP-1
185
Section 6
189
Default Chapter
190
Equipment Setup for Tuning Without Removing Covers
190
Flash Concept for NSW-5, Using FLA-5
191
Flash Concept for NSW-5, Using FLA-7
192
Tuning with Covers off
193
Warranty Transfer Service Concept
194
Point of Sale
194
Warranty Transfer Instructions
194
1 AFC Tuning (Analog)
196
Tuning Steps
196
2 VCTCXO Tuning
196
5 TX Power
197
800Mhz Analog TX Output Power
198
800Mhz Digital TX Output Power
198
TDMA1900 TX Output Power
199
6 RSSI Digital (AGC)
199
7 RSSI Analog
199
8 Rx Audio
200
9 Tx Audio
200
Menu Driven Easy NAM Programming for NOKIA 7160
202
Complete NAM Programming Instructions
203
Access NAM Programming Mode
203
MAIN MENU Selection
203
Programming Nams 1 through 3
203
Exiting NAM Programming
204
Programmed: (Date the Phone Is First Programmed)
204
Programming Emergency Numbers
204
Programming the Security Code
204
Serial Number (ESN)
204
Field Test
205
Programming PSIDS and RSIDS
205
10 Charging
200
Section 7
209
NSW-5 Disassembly
211
Removing Slide Cover Assembly
215
Mounting Slide Cover Assembly
215
Slide Disassembly
216
Metal Slide Manipulation
217
UIF Disassembly
218
Reassembly
219
Lubricating the Slide with the Grease Service Pack
220
Troubleshooting NSW-5
222
Baseband
222
Flash Programming Doesn't Work
222
Phone Is Totally Dead
222
Power Doesn't Stay on or Phone Is Jammed
225
The Phone Does Not Register to the Network
226
Audio Failure
228
Charging Failure
229
RF Troubleshooting
230
Introduction
230
Abbreviations Used in Troubleshooting Charts
231
Interface Signals between RF and BB/DSP
232
Receiver
236
General Instructions for RX Troubleshooting
236
Path of the Received Signal
236
Troubleshooting Charts for the Receiver Chain
237
Amps Rx
237
Tdma 800 Rx
239
Tdma 1900 Rx
241
Transmitter
243
General Instructions for TX Troubleshooting
243
Path of the Transmitted Signal
243
Troubleshooting Chats for Transmitter
244
Amps Tx
244
Tdma800 Tx
247
Tdma1900 Tx
248
Power Control Loop
249
Synthesizers
251
19.44 Mhz Reference Oscillator
251
58.32 Mhz 3-Multiplier
251
19.44 Mhz Osc. Troubleshoolting
252
Vhf Vco
253
VHF VCO Troubleshooting
254
AMPS & TDMA800 UHF Synthesizers
255
Ghz UHF Synth Troubleshooting
255
Ghz UHF Synth Troubleshooting
256
TDMA1900 UHF Synthesizers
256
RF Asics
257
Erotus
257
General Lnformation
257
Receiver Front Ends N701, N721
257
Power Amplifiers N903, N960
258
PENTA Regulator N703
259
TDMA 1900 Upconverter N980
259
Tdma 1900 Pll N880
260
Section 8
263
Slim Battery BLS-2S
264
Standard Battery BMS-2S
265
Vibrator Battery BMS-2V
266
Slim Battery BLS-2N
267
AC Travel Charger ACP-7
268
Performance Travel Charger ACP-8
269
Cigarette Lighter Charger LCH-8
270
Cigarette Lighter Charger LCH-9
271
Desktop Stand DCH-9
272
Mobile Holder MBC-1
273
Mobile Holder MCC-1
274
Headset HDC-9P
275
Handsfree Microphone HFM-8
276
Power Cable PCH-4J
276
Belt Clip BCH-12U
277
Handsfree Speaker HFS-12
277
RS232 Adapter Cable DLR-3P
278
Swivel Mount HHS-9
278
5
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Nokia NSW-5 Series Specifications
General
Brand
Nokia
Model
NSW-5 Series
Category
Cell Phone
Language
English
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