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Nokia N80 User Manual
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WCDMA transmitter troubleshooting
Troubleshooting flow
Transmitter test points
Band
RF ASIC N7505
RF ASIC N7500
Expected Result
GSM850
R7514
No test point
836,6 MHz
RM-91; RM-92
RF Troubleshooting and Manual Tuning Guide
Nokia Customer Care
Issue 1
COMPANY CONFIDENTIAL
Page 7 –23
Copyright © 2006 Nokia. All rights reserved.
238
240
Table of Contents
Table of Contents
13
Warnings and Cautions
4
Battery Information
8
RM-91/92 Product Selection
15
RM-91/92 Product Features and Sales Package
15
Memory Functions
16
Sales Package
17
Product and Module List
17
Mobile Enhancements
18
Table 1 Audio
18
Table 2 Car
18
Table 3 Data
18
Technical Specifications
19
Transceiver General Specifications
19
Main RF Characteristics for GSM850/900/1800/1900 and WCDMA1900/2100 Phones
19
Table 4 Imaging
19
Table 5 Messaging
19
Battery Endurance
20
Charging Times
20
Table of Contents
25
Exploded View
27
Spare Parts Overview
28
Mechanical Spare Parts List
29
RM-91 Component Parts Lists and Layouts
31
Component Parts List 1Me_09A
31
Component Layouts 1Me_09A
52
Component Parts List 1Me_09B
54
Component Layouts 1Me_09B
55
RM-92 Component Parts Lists and Layouts
57
Component Parts List 1Nn_07A
57
Component Layouts 1Nn_07A
74
Component Parts List 1Nn_07B
76
Component Layouts 1Nn_07B
78
Table of Contents
83
Phoenix Installation Steps in Brief
85
Installing Phoenix
86
Updating Phoenix Installation
88
Uninstalling Phoenix
89
Phone Data Package Overview
91
Repairing Phoenix Installation
91
Installing Phone Data Package
92
Uninstalling Phone Data Package
95
Configuring Users in Phoenix
97
Managing Connections in Phoenix
97
Installing Flash Support Files for FPS-10
99
Updating FPS-10 Flash Prommer Software
102
Service Tools/Service Concepts
107
Service Tools
109
Service Concepts
120
Flash Concept with MJ-66, CU-4, FPS-10 and SX-4
120
Flash Concept with MJ-66, CU-4, Smart Card Reader and SX-4
121
POS Flash Concept
122
Flash Concept with SS-46, FS-13 and FPS-10
123
Flash Concept with SS-62, FS-13, CU-4 and FPS-10
124
Flash Concept with SS-62, FS-13, CU-4, Smart Card Reader and SX-4
125
Table of Contents
151
Baseband Troubleshooting
153
Dead or Jammed Device Troubleshooting
156
General Power Checking Troubleshooting - CMT
158
General Power Checking Troubleshooting - Application Processor
159
CMT Clocking Troubleshooting
160
Application Processor Troubleshooting
161
Charging Troubleshooting
162
Battery Current Measuring Fault Troubleshooting
163
Flash Programming Fault Troubleshooting
164
CMT SDRAM Memory Troubleshooting
167
CMT nor Flash Fault Troubleshooting
168
Application Processor Memory Troubleshooting
169
Power Key Troubleshooting
170
USB Interface Troubleshooting
171
SIM Card Troubleshooting
173
SD Card Troubleshooting
175
Irda Troubleshooting
177
Display Controller Troubleshooting
179
WLAN Interface Troubleshooting
180
Keyboard Troubleshooting
181
Slider Switch Troubleshooting
183
FM Radio Troubleshooting
184
Certificate Restoring for BB5.0 Products
186
Display Module Troubleshooting
192
General Instructions for Display Troubleshooting
192
Display Fault Troubleshooting
194
Display and Keyboard Backlight Troubleshooting
195
ALS Troubleshooting
195
LED Driver Troubleshooting
198
Bluetooth Troubleshooting
199
Introduction to Bluetooth Troubleshooting
199
Bluetooth Settings for Phoenix
200
Bluetooth Self Tests in Phoenix
201
Bluetooth BER Failure Troubleshooting
203
BT Audio Failure Troubleshooting
205
Audio Troubleshooting
206
Audio Troubleshooting Test Instructions
206
Test Procedure
206
Internal Earpiece Troubleshooting
210
Internal Microphone Troubleshooting
211
IHF Troubleshooting
212
External Microphone Troubleshooting
213
External Earpiece Troubleshooting
214
Vibra Troubleshooting
215
Baseband Manual Tuning Guide
216
Energy Management Calibration
216
Table of Contents
219
Introduction to RF Troubleshooting
221
RF Key Component Placement
222
Self Test Troubleshooting
224
RF ASIC Troubleshooting
225
RF ASIC Test Points
226
Synthesizer Troubleshooting
227
Receiver Troubleshooting
228
Introduction to Rx Troubleshooting
228
GSM Rx Chain Activation for Manual Measurements / GSM RSSI Measurement
229
WCDMA Rx Chain Activation for Manual Measurement
229
WCDMA RSSI Measurement
230
GSM Receiver Troubleshooting
232
WCDMA Receiver Troubleshooting
233
Receiver Test Points
234
Synthesizer Test Points
228
Transmitter Troubleshooting
234
General Instructions for Tx Troubleshooting
234
GSM Transmitter Troubleshooting
238
WCDMA Transmitter Troubleshooting
239
Transmitter Test Points
239
Power Amplifier (PA) and Switch Mode Power Supply (SMPS) Troubleshooting
240
RF Tunings
241
Introduction to RF Tunings
241
RF Autotuning
241
RF Manual Tuning Guide
244
Required Manual Tunings after Component Changes
244
PA (Power Amplifier) Detection
245
RF Channel Filter Calibration
245
System Mode Independent Manual Tunings
245
GSM Receiver Tunings
246
Rx Calibration (GSM)
246
Temperature Sensor Calibration
246
Rx Band Filter Response Compensation (GSM)
250
GSM Transmitter Tunings
256
Tx IQ Tuning (GSM)
256
Tx Power Level Tuning (GSM)
258
WCDMA Transmitter Tunings
265
Tx Band Response Calibration (WCDMA)
271
Tx lo Leakage (WCDMA)
273
WLAN Transmitter Troubleshooting
273
WLAN Tx Tuning
273
WLAN Tx Tests
274
Table of Contents
279
Introduction to Camera Module Troubleshooting
281
The Effect of Image Taking Conditions on Image Quality
282
Phone Display
284
Image Quality Analysis
286
Testing for Dust in Camera Module
286
Testing Camera Image Sharpness
287
Dirty Camera Lens Protection Window
288
Image Bit Errors
288
Camera Troubleshooting Flowcharts
290
Main Camera Troubleshooting Flowchart
290
Back Camera Troubleshooting
291
Camera Hardware Failure Message Troubleshooting
291
Camera Baseband HW Troubleshooting
292
Camera Viewfinder Troubleshooting
293
Bad Camera Image Quality Troubleshooting
294
Front Camera Troubleshooting
295
Front Camera Hardware Failure Message Troubleshooting
295
Front Camera HW Baseband Troubleshooting
296
Front Camera Viewfinder Troubleshooting
298
Front Camera Bad Image Quality Troubleshooting
299
Flash LED Troubleshooting
300
Introduction to Flash LED Troubleshooting
300
Flash LED and Image Taking Conditions
300
Flash LED Construction
304
Analysing Image Quality
305
Possible Faults in Image Quality
305
Testing Flash Module Functionality
305
Testing Flash Power
306
Testing Image Colours with Flash
306
Flash LED Troubleshooting Flowcharts
307
Bad Image Quality When Using Flash LED
307
Flash LED HW Baseband Troubleshooting
307
Flash LED Indicator Mode Troubleshooting
307
Table of Contents
311
Baseband Description
315
System Module Block Diagram
315
Baseband Functional Description
316
Absolute Maximum Ratings
316
Phone Modes of Operation
316
Power Key
317
Power Distribution
318
Clocking Scheme
319
Bluetooth
320
FM Radio
320
Usb
321
SIM Interface
321
Irda Interface
322
SD Card Interface
322
WLAN Interface
322
Battery Interface
322
Camera Interfaces
322
Back Camera Interface
322
Camera Construction
323
Flash LED
323
Front Camera
324
User Interface
325
Main Flexi
325
Slide Position Sensor
325
Keyboards
326
Display Interface
328
Display and Keyboard Backlight
328
ALS Interface
329
Asics
330
Em Asic N2200
330
Em Asic N2300
330
Rap Asic
330
Device Memories
331
Combo Memory
331
RAP Memories nor Flash and SDRAM
331
Audio Concept
331
Audio HW Architecture
331
Internal Microphone
332
External Microphone
332
Internal Earpiece
333
Internal Speaker
333
External Earpiece
334
Vibra Circuitry
334
System Connector
335
Baseband Technical Specifications
336
External Interfaces
336
ACI Interface Electrical Characteristics
336
USB if Electrical Characteristics
337
VOUT Electrical Characteristics
337
Audio Signal Electrical Characteristics
338
FBUS Interface Electrical Characteristics (between RAP and N2300)
338
Headset Hook Detection Interface (XMICN) Electrical Characteristics
338
SIM if Connections
339
Charger Connector and Charging Interface Connections & Electrical Characteristics
340
Battery Connector and Interface Connections & Electrical Characteristics
341
Internal Interfaces
341
UI Module Connector and if Connections
342
Keyboard Interface Electrical Characteristics
346
Back Camera Electrical Characteristics
347
Display Connector and Interface Connections
347
Front Camera Electrical Characteristics
348
Back-Up Battery Interface Connections and Electrical Characteristics
349
Flash LED Interface and Electrical Characteristics
349
Slider Switch Electrical Characteristics
349
RF Description
350
RF Introduction
350
Regulators
350
Block Diagrams
350
Frequency Plan
351
Receiver
352
Introduction to Receiver Functionality
352
WCDMA Receiver
352
GSM Receiver
353
Transmitter
353
Introduction to Transmitter Functionality
353
GSM Transmitter
354
WCDMA Transmitter
354
Frequency Synthesizers
354
Frequency Mappings
355
GSM850 Frequencies
355
EGSM900 Frequencies
356
GSM1800 Frequencies
357
GSM1900 Frequencies
358
WCDMA 2100 Rx Frequencies
359
WCDMA 2100 Tx Frequencies
360
WCDMA 1900 Rx Frequencies
361
WCDMA 1900 Tx Frequencies
362
Baseband Connections
366
System Connector
367
VILMA, SIM, Audio
368
Betty
369
Rap3Gs
370
OMAP, Combo Memory, Mini SD, SDRAM, Back Camera
371
Bluetooth, WLAN
372
UI Module
374
RF Part
375
Signal Overview
376
Component Finder
377
Other manuals for Nokia N80
User Guide
142 pages
Software Guide
3 pages
Supplementary Guide
6 pages
Get Going Guide
8 pages
Quick Start Guide
8 pages
Manual
128 pages
4
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Nokia N80 Specifications
General
Brand
Nokia
Model
N80
Category
Cell Phone
Language
English
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