Level III Service Manual

M3682
Level III Service Manual
©2002 by Motorola, Inc. All rights reserved.
M3682
CONTENTS
SECTION 1: GENERAL
1.1
1.2
1.3
Page Number
Introduction
Motorola service policy for M3682 in warranty
General Safety Information
2
3
4
SECTION 2: M3682 DESCRIPTION
2.1
2.2
2.3
2.4
Specifications
M3682 Overview
Connector Pinout
Talk time, Weight and Volume Matrix
6
7
8
8
SECTION 3: FEATURE LIST
3.1
List of Features available
10
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Menu
Phone Book
Call Related Features
Messages
Phone Set Up
Network selection
Call Meters
Accessory set-up
10
10
11
12
13
14
14
15
SECTION 4: DISASSEMBLY & PARTS
4.1
4.2
4.3
4.4
4.5
4.6
Dissasembly Introduction
Recommended Tools
Disassembly Procedure
Assembly procedure
Exploded Parts diagram
Replacement parts
17
17
17
17
21
22
SECTION 5: SIM CARDS AND SECURITY
5.1
5.2
5.3
5.4
5.5
i
Manual test mode
Live Sim Card
Personality Transfer
GSM Test Commands
Identity and Security
24
24
24
26
27
M3682
t
SECTION 6: REPAIR AND TEST PROCEDURES
6.1
6.2
6.3
Repair Introduction
Mechanical repairs
Basic modular troubleshooting
29
29
29
6.4
Software Upgrade
32
6.5
6.6
Testing on HP 8922
Testing on Go / NoGo Tester
33
34
SECTION 7: ACCESSORIES
7.1
Accessory Statement
36
SECTION 8: GLOSSARY OF TERMS
8.1
ii
List of Abbreviations
38
M3682
SECTION 1: GENERAL
European Customer Services
M3682
1.1
Introduction
This manual is intended for use by technicians familiar with similar types of equipment. It contains all
service information required for the equipment described and is current as of the printing date.
The scope of this document is to provide the reader with basic information relating to the M3682 and
also to provide procedures and processes for repairing the units up to and including Level 2 repair.
Level I and II repairs involve the following activities to be carried out: •
•
•
•
•
•
•
Unit swap out
Repairing of mechanical faults
Basic modular troubleshooting
Testing and verification of unit functionality
Upgrading software
Flashing units
Initiate warranty claims and send faulty modules to Level III or IV repair centers.
Computer Software Copyrights
The Motorola products described in this instruction manual may include copyrighted Motorola
computer programs stored in semi-conductor memories or other media. Laws in the United States and
other countries preserve for Motorola certain exclusive rights for copyrighted computer programs,
including the exclusive right to copy or reproduce in any form the copyrighted computer program.
Accordingly, any copyrighted Motorola computer programs contained in the Motorola products
described in this instruction manual may not be copied or reproduced in any manner without the
express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be
deemed to grant either directly or by implication, estoppel, or otherwise, any license under the
copyrights, patents or patent applications of Motorola, except for the normal non-exclusive, royalty
free license to use that arises by operation of law in the sale of a product.
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M3682
1.2
Motorola Service Policy for M3682 in warranty
1.2.1
Warranty:
Product will be sold with the standard 12 months warranty terms and conditions. Accidental damage,
misuse, and retailers extended warranties will not be supported under warranty. Non warranty repairs
will be available at agreed fixed repair prices. Refer to the latest version of CSB 235 for details.
Proof of purchase will be required to validate warranty claims.
1.2.2
Out of Box Failure Policy
Refer to the latest version of CSB 270 for the definition of Out of Box Failures, and for
specific instructions.
1.2.3
Product Support
Customers original units will be repaired but not refurbished as standard. Level I shops may replace
accessories and Level I parts; Level II shops may replace non-soldered parts; Level III shops may
perform some board level repairs. The U.S. National Service Center makes all repairs.
1.2.4
Customer Support:
Consumers should call 1 - 800 331 - 6456. Motorola Warranty Authorized Service Centers
should call 1 - 877 777 - 7520 55# for access to Technical Support.
1.2.5
Replacement Parts Ordering
Only shops authorized to carry out repairs will be able to purchase spare parts. Orders for spare parts
should be placed with the Accessories and Aftermarket Division (AAD) of Motorola. Refer to the
latest version of CSB 260 for details.
3
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M3682
1.3
General Safety Information
1.3.1 Portable Operation
• DO NOT hold the radio so that the antenna is very close to, or touching, exposed parts of the body,
especially the face or eyes whilst transmitting. The radio will perform best if it is held in the same
manner as you would hold a ‘land’telephone handset, with the antenna angled up and over your
shoulder.
• DO NOT operate the portable phone in an aircraft. Switch off your telephone. The use of a cellular
telephone in an aircraft may be dangerous to the operation of the aircraft, disruption of the Cellular
Network may occur, and is illegal. Failure to observe this instruction may lead to a suspension or
denial of Cellular Telephone Service to the offender, or legal action, or both.
1.3.2 Mobile/Portable Operation - Telephone use in Vehicles:
• All equipment must be properly grounded according to installation instructions for safe operation.
• Users are advised to turn off their equipment when at a refueling point.
• Safety is every driver’s responsibility. Cellular telephones should only be used in situations in
which the driver considers it safe to do so.
1.3.3 General
• DO NOT allow children to play with any radio equipment containing a transmitter.
• DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere.
Mobile Telephones are, under certain conditions, capable of interfering with blasting operations.
When you are in the vicinity of such work, look out for and observe signs cautioning against
mobile radio transmission. If transmission is prohibited, you must turn off your mobile telephone
to prevent any transmission.
In standby mode the mobile telephone will automatically transmit to acknowledge a call if it is not
turned off.
• Refer to the appropriate section of the product user manual for additional pertinent safety
information
• All equipment should be serviced only by a Motorola qualified technician.
4
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M3682
SECTION 2:
M3682
DESCRIPTION
M3682
2.1
Specifications of M3682
General
Function
Frequency Range GSM PCS
1850.2 - 1909.8 MHz Tx
1930.2 - 1989.8 MHz Rx
Channel Spacing
Channels
Modulation
Transmitter Phase Accuracy
Duplex Spacing
Frequency Stability
Operating Voltage
200 kHz
174 GSM/374 DCS carriers with 8 channels per carrier
GMSK at BT = 0.3
5 Degrees RMS, 20 Degrees peak
45 MHz GSM
95Mhz DCS
+ 0.10 ppm of the downlink frequency (Rx)
+4.0V dc to +6.0V dc (battery)
+6.7V dc to +8.6V dc (external connector)
Typically 250 ma avg, 1.0A peak
Typically 7.0 ma (DRX2)
140mm X 50mm X 25mm
155 cc
168 g
-10C to +55C
Transmit Current
Stand-by Current
Dimensions
Size (Volume)
Weight
Temperature Range
Transmitter
Function
RF Power Output
Output Impedance
Spurious Emissions
Receiver
Function
RF Level
RX bit error rate (100 k bits)
Channel Hop Time
Time to Camp
Speech Coding
Function
Speech Coding Type
Bit Rate
Frame Duration
Block Length
Classes
Bit Rate with FEC Encoding
6
Specification
Specification
33 dBm + 2dB GSM/ 30 dBm + 2 dB DCS
50 ohms (nominal)
-36 dBm from 0.1 to 1 Ghz
-30 dBm from 1 to 4 Ghz
Specification
-102 dBm
< 2%
500 microseconds
Approximately 5-10 seconds
Specification
Regular Pulse Excitation / Linear Predictive Coding with Long
Term Prediction. (RPE LPC with LTP).
13.0 k bps
20 ms
260 bits
Class 1 bits = 182 bits. Class 2 bits = 78 bits
22.8 k bps
European Customer Services
M3682
2.2
M3682 Overview
The M3682 is marketed as a ‘price beater’unit in its class. It is now designed with a new chip
set to allow the unit to operate at a lower working voltage and therefore prolong battery life, in
both Standby and Talk time.
It is a single band PCS 1900 band product, using the same batteries and rear door as the D520.
Display – 2 X 12 character based LCD display
The M3682 main features include:
• Single Band
• Longer Talk time / Standby time
• Class II Sim tool kit
• Internal headset socket
• Potential to support Enhanced Full Rate mode of transmission (dependant on Network)
The M3682 is mechanically very similar to the D520 (shown beloe); it does however contain the
internal headset socket.
All the circuitry is contained on 1 PCB including the Keypad. The Display is connected to the PCB via
a ZIF connector.
The charger is now placed on the bottom left hand side of the unit
The Antenna is a fixed stub type antenna.
Keypad
Headset Jack
Socket
Fig 2.1 Mechanical
pictorial Overview
Display
Speaker
Flip
Antenna
IMEI & MSN
Label
SIM Contacts
Accessory
Connector
Battery
Contacts
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M3682
2.3 Connector Pinout
1
11
1- Ext B+
2- Ground
3- Man Test
4- Uplink
5- Not Connected
6- Downlink
7- DSC_EN_B
8- UTXD
9- Ground
10- UTXD_IN
11- Ground
2.4
Talk Times, Weight and Volume Matrix
X
Volume
(cubic
cm)
174
174
174
157
157
8
White holographic film on display
Weight
Battery
Talk Time Standby time
(grams)
only (gr)
(minutes)
(hours)
203
218
196
167
170
98
113
91
62
65
165 - 240
250 - 365
60 - 85
125 - 180
160 - 230
80 - 120
110 - 180
105 - 140
60 - 90
80 - 120
European Customer Services
With Battery type:
720mAh NiCd AA
1100mAh NiMh AA
Lithium AA
550mAh Std. NiMh
700mAh AAA Long NiMh
M3682
SECTION 3: FEATURE LIST
M3682
3.1
List of Features Available
Below are the list of Menu functions available at present.
Menu
1st Generation Menu
Phone Book
Network
Selection
Call Related
Features
Call Meters
Messages
Phone Setup
nd
2 Generation Menu
3rd Generation Menu
4th Generation Menu
5th Generation Menu
6th Generation Menu
Only Available
with Headset
or Car Kit
connected
Accessory
Setup
PHONE BOOK
Personal Numbers
Last 10 Calls
1.Last Calls made
2.Last calls received
3.Erase all numbers
Find Entry
by Name
Enter Name
Find Entry
By Location
Enter Location
1.Call Number
2.Modify Name or
number
3.Erase name or
number
My phone number(s)
Add Entry
Fixed dialing
View fixed dial list
Setup
fixed
Dialing
One-Touch
Dial Setting
10
Enter Number
Enter
Pin2
1.On
2.Off
3.Edit Entry
4.Add Entry
5.Erase Entry
Check Capacity
Number of unused
locations
Prevent access
1.No memory restrictions
2.To SIM card memory
1.To SIM memory
2.To Fixed Dial list
European Customer Services
M3682
CALL RELATED
FEATURES
Show battery meter
Restrict my
Phone number
1.Show ID on next call
2.Restrict ID on next call
Call Diverting
Talk and Fax
1.On
2.Off
Call waiting
1.On
2.Off
Call Barring
Bar outgoing calls
1.Int’l Calls
2.Int’l Calls Except home
3.All Calls
4.Off
Bar Incoming Calls
1.When Roaming
2.All Calls
3.Off
Change Bar password
Cancel all barring
Closed user
Group
Set Group ID
1.Default
2.On
3.Off
Allow Outside Access
1.On
2.Off
Divert Voice calls
Divert Fax Calls
Divert Data Calls
1.On
2.Off
Divert when unavailable
1.On
2.Off
Divert all Voice calls
1.On
2.Off
1.On
2.Off
Cancel all diverting
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M3682
Messages
Call Voicemail
Received messages
Go to Next message
Delete Message
Return Call
Edit Message
1.Send Message
2.Store Message
Reply to message
Delete all messages
Outgoing Messages
Go to next message
Send message
Edit message
1.Send message
2.Store message
Delete message
12
Cell broadcast
1.On
2.Off
Message Settings
1.Voicemail Number
2.Service Centre
3.Expiry Period
4.Outgoing message type
Message Editor
Edit Message
European Customer Services
Send message
Enter Number
Store Message
Stored to Outgoing
M3682
PHONE SETUP
Adjust Ring volume
1.On
2.Off
Ringer On or Off
Set Ringer Tone
Standard Tone
.
.
Music Tone
Set Ringer Tone 2
Automatic Lock
Phone Lock
Lock Now
Change Unlock mode
Change SIM PIN2 Code
Require SIM card pin
1.On
2.Off
3.Change SIM pin Code
New security code
Extended menus
1.On
2.Off
Change Greeting
13
Language Selection
English
.
.
Automatic
Battery saving mode
1.On
2.Off
Select Keypad tones
1.Normal Tones
2.Single Tones
3.No Tones
Phone Status
1.Status review
2.Master reset
3.Master Clear
European Customer Services
1.On
2.Off
M3682
NETWORK
SELECTION
Available
Networks
1.Register Now
2.Make Preferred
Network Search
Registration
Preferences
1.Automatic Search
2.Manual Search
Frequency of
Search
1.Slow Search
2.Medium Search
3.Fast Search
4.Continuous Search
Add network
to List
1.Choose From Available
2.Choose From Known
3.Add new Network Code
Preferred
Networks
1.Move to New Location
2.Delete Selection
Find New
Networks
CALL METERS
Show Call charges
1.Show last call
2.Total for all calls
3.Credit remaining
Show call timers
1.Show last call
2.Total for all calls
3.Reset all timers
Set audible Call Timers
Single Alert Timer
1.On
2.Off
Repetitive Timer
1.On
2.Off
Set in call Display
1.Show time per call
2.Show Charge per call
3.Show total Call charges
4.No in call display
Call charge settings
Reset Call charges
Set Total Charge Limit
1.On
2.Off
Set Charge Type
1.Units
2.Currency
Lifetime Timer
M3682
ACCESSORY
SETUP
Note: THIS MENU IS ONLY AVAILABLE WITH EITHER HEADSET PLUGGED IN
OR WHEN INSTALLED IN A CAR KIT.
Automatic answer
15
1.On
2.Off
European Customer Services
M3682
SECTION 4: DISASSEMBLY &
PARTS
M3682
4.1 Disassembly Introduction
The M3682 is held together by 5 screws as other Modulus products; 1 of these screws is placed beneath
the IMEI label. Care should be taken whilst removing the display flex cable as this can be torn or
broken without too much stress being applied.
Ensure that a properly grounded high impedance conductive wrist strap is used while performing any
tasks during the disassembly and assembly of the unit.
Avoid stressing the plastics in any way to avoid damage to either the plastics or internal components.
!! CAUTION !!
Many of the intergrated devices used in this equipment are vulnerable to damage from
electro-static charges. Ensure that adequate static protection is in place when handling,
shipping and servicing the internal components of this equipment.
4.2
Recommended Tools
The following tools are recommended for use during the assembly / disassembly of the M3682.
• Anti-static Mat Kit - 0180386A82, includes:
Antistatic mat 66-80387A95
Ground Cord 66-80334B36
Wrist Band 42-80385A59
• Plastic Bladed Tool SLN7223A
• T7 Torx Driver
4.3
Disassembly Procedure
The following set of diagrams will demonstrate the correct sequence and action required to disassemble
the M3682.
The use of the exploded diagram on page 17 may be of some assistance for part recognition.
4.4
Assembly Procedure
Once the unit is disassembled and the repair is carried out, the unit must then be reassembled, this is
carried out in the exact reverse order as the disassembly.
17
European Customer Services
M3682
2. Remove battery by
pushing and lifting at
the same time.
1. Remove battery door
by pressing down on clip
while pulling towards you.
3. Press down and pull SIM
door to right and lift. Then
pull SIM card to the left
to remove.
18
4. Unscrew antenna and
remove.
European Customer Services
M3682
5. Unscrew all 5 screws,
remembering the one beneath
the label in the center.
6. Lift off back housing
from PCB.
7. Pry the alert from
the back housing.
19
8.Remove keypad
PCB from board
European Customer Services
M3682
9. Remove the keypad
from the front housing.
20
10. Fit a blade under the speaker and
carefully lift it from the front housing.
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M3682
4.5
Exploded Parts Diagram
SWF3076DA
1
2
3
8
7
6
10
9
14
13
21
5
4
European Customer Services
11
12
M3682
4.6
Replacement Parts
Xcvr Item Number
Frnt Hsng Assy
Lens tape
Keypad
Speaker
Lens
Rear Hsng
Alert
Stubby Antenna
Screw
Speaker Gasket
Keypad Domes
Microphone
Display
Batt Door
22
SWF3076DA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0103892K01
not available
3809378T02
5009150J04
6103893K02
0109482U02
5009005J09
8504892Z02
0309315B02
3203997K01
4009410U05
5009536H15
7204516Z02
SHN6842A
European Customer Services
M3682
SECTION 5: SIM CARDS AND
SECURITY
European Customer Services
M3682
5.1 Manual Test Mode
The GSM Motorola M3682 is equipped with a manual test mode capability. This capability allows
service personnel to take control of the unit, and by entering certain keypad commands, make the unit
performs desired functions.
To enter the manual test command mode, a GSM / DCS test sim (Part No 8102430Z04) must be used.
The test sim is inserted into the SIM slot beneath the battery (See figure 6.1), the battery should then
be re-inserted and the unit powered on. The # button should then be pressed for approximatly 3
second until ‘test’appears on the display, and the correct commands must then be followed.
SIM CARD
Figure 6.1 SIM Card insertion
5.2 Live Sim Card
A SIM (Subscriber Identity module) card will be required to access the existing local GSM / DCS
cellular network, or remote networks when travelling. (If the roaming agreement has been made with
the provider.)
The SIM card contains all the data necessary to access GSM services, and also:
• The ability to store user information such as phone numbers etc…
• All information required by the network provider to provide use to the network
5.3 Personality Transfer
5.3.1
Introduction
Personality Transfers are required when a phone is Express Exchanged or when the main board is
replaced. The reason for personality transfers are to reproduce the customer’s original personalized
details such as menu and stored memory such as phone books etc… or even just to program a unit with
basic user information such as language selection. There are two possible methods of transferring this
information from unit to unit, or with a master transfer, card to unit: •Normal Transfer is used when the customer’s original unit still powers up and as discussed above
the customers personalized menu selections etc… are required to be transferred to the replacement unit.
•Master Transfer is used when the faulty unit will not power up and the transfer is used to configure
the replacement board to a set standard.
Below is the procedure to set up a Master Transfer Card and to carry out each method of transfer
correctly.
5.3.2
1.
2.
3.
24
Normal Transfer
Insert transfer card into ‘Donor’Unit. Turn unit on till ‘Clone’appears.
Enter 021# to upload first block of data. ‘Please wait’will be displayed..
Remove card.
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M3682
4.
5.
6.
7.
8.
Insert card into replacement unit, or unit with new main RF / Logic PCB.
Turn unit on wait till ‘Clone’appears.
Enter 03# ‘Please wait’will be displayed while data is transferred.
Repeat steps 1 – 6 but enter 022# at step 2 to transfer data on to Clone card.
Repeat steps 1 – 6 but enter 025# at step 2 to transfer data on to Clone card.
5.3.3
1.
2.
3.
Insert transfer card into a unit with the desired setup Pwr on and wait till unit displays ‘Clone’
Enter 024# to copy unit ‘personality’onto card. ‘Please wait’will be displayed
Master Transfer card is created.
5.3.4
1.
2.
3.
25
Master SIM Card Creation
Master Transfer
Insert Master Transfer Card (explained above) into replacement unit. Pwr on and wait till unit
displays ‘Clone’
Enter 03# to download data into replacement unit. Please wait will be displayed.
When ‘Clone’reappears download is completed.
European Customer Services
M3682
5.3
GSM Test Commands
This is a list of Level 1 and 2 Test commands available to M3682
Table 6.1 Test commands
GSM Test Commands
Key Sequence
Test Function/Name
#(hold down for 2 seconds)
Enter manual test mode
01#
Exit manual test mode
07x#
Mute RX audio path
08#
Unmute RX audio path
09#
Mute TX audio path
10#
Unmute TX audio path
15x#
Generate tone
16#
Mute tone generator
19#
Display S/W version number of Call Processor
20#
Display S/W version number of Modem
36#
Initiate acoustic loopback
37#
Stop test
38#
Activate Mini SIM
39#
Deactivate Mini SIM
43x#
Change audio path
47x#
Set audio volume
51#
Enable sidetone
52#
Disable sidetone
57#
Initialize non-volatile memory
58#
Display security code
58xxxxxx#
Modify security code
59#
Display lock code
59xxx#
Modify lock code
60#
Display IMEI
980# / 981#
DCS / GSM mode
99#
Display all display pixels
0 or Omitted
1
2
26
36XX#
Full Rate
Enhanced Full rate
Half Rate
European Customer Services
M3682
5.5
Identity and Security
Each Motorola GSM Cellular Telephone is labelled with various number configurations. The
following information describes what these configurations mean.
MSN
The mechanical Serial Number (MSN) is an individual unit identity number and will remain with the
unit throughout the life of the unit.
The MSN can be used to log and track a unit on Motorola’s EPPRS system.
The MSN is divided into 4 sections.
MSN 10 Digits
3 digits
APC
Account Product Code
e.g., A60
1 digit
DC
Distribution Center
e.g., Harvard, IL
2 digits
DC
4 digits
SNR
Date Code: Year and
Month of Shipment
Unit’s individual serial
number
Figure 5.2 MSN label breakdown
IMEI
The International Mobile station Equipment Identity (IMEI) number is an individual number unique to
the PCB and is stored within the unit’s memory. The following figure gives a description of the make
up of this number.
IMEI 16 Digits
Type Approval code
6 digits
2 digits
6 digits
2 digits
TAC
FAC
SNR
IU
Distribution Center
factory code
Individual PCB Serial
Number
Internal use – spare
digits
Figure 5.3 IMEI label breakdown
Some other label number configurations that will be present will be: XCVR NUMBER: Identifies type of product; e.g., M3682 (Usually SWF number)
PACKAGE NUMBER: Determines type of equipment, mode in which it was shipped and language
with which it was shipped.
27
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M3682
SECTION 6: REPAIR AND TEST
PROCEDURES
European Customer Services
M3682
6.1 Repair Introduction
The M3682 is divided into 3 main sections when it comes to part replacability: the housings which
contain the alert, speaker, flip; the main PCB which contains RF / Logic circuitry and the keypad; and
finally the display which connects to the main PCB via a ZIF connector. If the RF / Logic board is
faulty then the entire unit must be replaced since there is no replacement PCB available. Also, if the
unit is replaced, it is necessary to perform an identify transfer.
6.2
Mechanical repairs
Assembly replacement level troubleshooting and repair of the M3682 is limited to isolation and
replacement of the main mechanical parts only (See Exploded parts diagram and associated parts list)
6.3
Basic Modular Troubleshooting
The troubleshooting information in Table 2 shows some typical malfunction symptoms, and for the
corresponding verification and repair procedures refer to the disassembly instructions located in the
disassembly section of this manual. (Section 5).
NOTE
29
Defective Logic/RF assemblies must be replaced
with pre-tested, pre-phased assemblies
European Customer Services
M3682
Repair Chart
Table 2. GSM M3682 Cellular Telephone: Troubleshooting and Repair Chart. (Assembly Replacement
Level).
SYMPTOM
Personal telephone will not turn
on or stay on
2. Personal telephone exhibits poor
reception and/or erratic operation
(such as calls frequently dropping,
Weak and/or distorted audio, etc.).
3. Display is erratic, or provides
Partial or no display.
PROBABLE CAUSE
a) Battery pack either discharged
or defective
Measure battery. If the battery voltage is <4.00 V dc,
recharge the battery using the appropriate battery
charger. If the battery will not recharge, replace the
battery.
If battery is not at fault, proceed to b.
b) Battery connectors open or
misaligned.
Visually inspect the battery connectors on both the
battery assembly and the portable telephone.
Re-align and, if necessary, replace either the
Battery or the battery connector assembly. Removing
the battery connector assembly has to be done with
extreme care to avoid damaging the housings. If
battery connectors are not at fault, proceed to c
c) Logic/RF Board Assembly
Defective.
Remove the Logic/RF Assembly. Substitute a known
good assembly and temporarily reassemble the unit.
Depress the PWR button; if unit turns on and stays
on, disconnect the dc power source and reassemble
the telephone with the new Logic/RF Board
assembly. Verify that the fault has been cleared. If
the fault has not been cleared then proceed to d.
d) Display circuit failure
Disassemble unit and remove LCD module and
insert known good module. Insert Battery and
depress PWR button. Ensure unit stays on, if OK
reassemble unit in new housing assembly
a) Antenna is defective
Check to make sure that the antenna pin is properly
connected to the Logic/ RF assembly. If OK,
substitute a known good antenna. If the fault is still
Present, proceed to b.
b) Logic/RF Board Assembly
Defective.
Replace Logic/RF Assembly (refer to symptom 1c).
Verify that the fault has been cleared and
Re-assemble the unit with the new PCB.
a) Mating connections to / from
LCD Module faulty.
Remove rear housing from unit, check general
condition of flex connector from display. If OK
check that the Zif connector is fully pressed down
and that the flex collars are flush with the plastic of
the connector.If not check Zif to PCB connections,
if faulty connector, replace RF / Logic PCB. If Ok
proceed to b.
Substitute a known good LCD module onto the
suspect board and connect to DC Pwr supply
depress PWR and ensure display is now correct,if
Ok rebuild unit with new LCD module if LCD
module is not at fault proceed to c.
Replace Logic/RF Assembly (refer to symptom 1c).
Verify that the fault has been cleared and
Re-assemble the unit with the new PCB.
b) LCD module is
Defective.
c) Logic/RF Board Assembly
Defective.
30
VERIFICATION AND
REMEDY
European Customer Services
M3682
SYMPTOM
4. Incoming call alert transducer
audio distorted or volume is too
low.
PROBABLE CAUSE
a) Faulty alert Transducer / Main
RF / Logic PCB defective
VERIFICATION AND REMEDY
Replace Logic/RF Board Assembly (refer to
symptom 1c). Verify that the fault has been cleared
and re-assemble the unit with the new PCB.
5. Personal telephone transmit
audio is weak, (usually indicated by
called parties complaining of
difficulty in hearing voice from
personal phone).
a) Microphone connections to
The main RF / Logic board are
defective.
Gain access to the Microphone as described in the
DISASSEMBLY instructions in this manual. . Check
connections. If connector is faulty proceed to c if the
connector is OK, proceed to b.
b) Microphone defective
Gain access to microphone .Disconnect and
substitute a known good Microphone. Place a call
and verify as heard by called party. If good, reassemble portable with new Microphone. If
Microphone is not at fault, re-install original
Microphone and proceed to c.
Replace Logic/RF Board Assembly (refer to
symptom 1c). Verify that the fault has been cleared
and re-assemble the unit with the new PCB.
Gain access to Logic/RF board as described in the
DISASSEMBLY instructions in this manual. Check
pads on the Logic/RF circuit board. Clean pads if
necessary. If pad is at fault proceed to d. If
connection is not at fault, Proceed to b.
Remove speaker from front housing and insert
known good speaker. Place a call and verify
improvement in earpiece audio. If better, reassemble
the phone with the good speaker. If it was no better
then proceed to c.
c) Logic/RF Board Assembly
defective.
6. Personal telephone receive audio
is weak and/or distorted. (From
speaker)
a) Connections to/from speaker
and Logic/RF Circuit board
defective.
b) Earpiece Speaker defective.
7. Personal telephone will not
recognize/accept SIM card
c) Antenna assembly is
defective.
Attempt a re-phasing of the unit and recheck the
symptom. If symptom is the same but unit re-phases
correctly, check to make sure the antenna
connector is correctly soldered to the main board and
that the antenna is fitted correctly. If ok, substitute a
known good antenna assembly. If this does not cure
the fault, re-install the original assembly then
proceed to d.
d) Logic/RF Board Assembly
Defective.
d) Replace Logic/RF Assembly (refer to symptom
1c). Verify that the fault has been cleared and
Re-assemble the unit with the new PCB.
a) SIM card defective
Initially check that the contacts on the card are not
dirty. Clean if necessary, and check if fault has been
eliminated. If the contacts are clean, insert a
Known good SIM card into the portable telephone.
Power up the unit and confirm whether or not the
card has been accepted. If the fault no longer
Exists, the defective SIM card should be replaced. If
the SIM card is not at fault, proceed to b.
Replace Logic/RF Board Assembly (refer to
symptom 1c). Verify that the fault has been cleared
and re-assemble the unit with the new PCB.
b) Logic/RF Board Assembly
Defective.
8. Phone does not sense when flip is
Opened or closed (usually indicated
by inability to answer incoming
calls by opening the flip, or
inability to make outgoing calls).
31
a) Magnet in flip defective
Replace Front / flip assembly with known good one
refer to the DISASSEMBLY instructions in this
manual. Place call to portable phone and verify
ability to answer by opening flip. If faulty rebuild
phone with new front / flip Assy. If fault is still
present, replace original front/flip assembly and
proceed to b.
European Customer Services
M3682
SYMPTOM
PROBABLE CAUSE
b) Reed Switch defective
VERIFICATION AND REMEDY
Gain access to RF / Logic PCB as
described in the DISASSEMBLY
instructions in this manual. Unsolder the
reed switch and replace with a known
good one. Reassemble unit. Place call to
portable phone and verify ability to
answer by opening flip. If fault still
present, replace original reed switch and
proceed to c.
c) Logic/RF Board Assembly
Defective.
Replace Logic/RF Board Assembly
(refer to symptom 1c). Verify that the
Fault has been cleared and re-assembles
the unit with the new PCB.
Test a selection of batteries in the rear
pocket of the desktop charger.
Check LED display for the charging
indications. If these are charging ok,
then the internal charger is at fault.
Replace Logic/RF Board Assembly
(refer to symptom 1c). Verify that the
Fault has been cleared and re-assembles
the unit with the new PCB.
Fully ensure the ‘click’is felt on the
jack socket.
Replace Logic/RF Board Assembly
(refer to symptom 1c). Verify that the
fault has been cleared and re-assemble
the unit with the new PCB.
9. Internal Charger not working
a) Faulty charger circuit on main
Board.
10. No / Weak audio when using headset
a) Headset not fully pushed home
b) Faulty Jack Socket / Defective PCB
6.4
Software Upgrade
For information on setting up and equipment required for the flashing of software, contact Technical
Support at 1 - 877 777 - 7520 55#.
32
European Customer Services
M3682
6.5
Testing on HP8922
Power Supply
HP8922
GSM Test
Set
PSU Cable
83220E
Down
Converter
RF Cable
M3682 under
Test
Note: To test the PCB on its own without a housing or SIM card the unit must first be put into test mode
and then into Tx or Rx mode using the applicable manual test commands. Ensure that a battery is
installed during this, since the battery acts as a SIM card presence detect for the unit. The PCB can then
be taken out of the housing for any analysis.
33
European Customer Services
M3682
6.6
Testing on Go / NoGo tester
The set up for the GO / NOGO tester must be set up as shown above. The tester must be set up following
GSM specifications. Note, the D520 is shown in the illustration.
The test incorporates the basic live call, during which many of the RF parameters are checked. This test
can be run in ‘Autotest’mode, where the radio is classified at the end of the test as a Pass or Fail. This
can be used to indicate whether or not a unit is performing to spec through the accessory connector only.
34
European Customer Services
M3682
SECTION 7: ACCESSORIES
European Customer Services
M3682
7.1 Introduction
Most of the accessories are compatible with the previous models.
Accessories available with compatibility to C / D160
Part Number
SYN 7167A
SHN 6936A
SYN 7158A
SHN 6841A
SYN 7168A
SHN 6937A
SYN 7158A
SHN 6842A
SYN 0003A
SNN 4803A
SNN 5363A
SNN 4934A
SPN 4366C
SYN 4657
SPN 4434A
S 8267A*
S 8266A*
SYN 7151A
SYN 5383B
36
Name
AA Door With Belt Clip
AA Battery Door W/ Stud for Belt Clip
Belt Clip
AA Battery Door
AAA Door With Belt Clip
AAA Battery Door with Stud for Belt Clip
Belt Clip
AAA battery door
Deluxe Belt Clip
1100 mAh NiMh AA
700 mAh NiMh AAA Long Battery
Spare 1100 mAh NiMh AA
Universal Rapid Travel Charger
US Plug
Std. Charger, US Plug
900/1900 Simplified DHFA
900/1900 DHFA
Hang-up Cup
Cigarette Lighter Adapter
European Customer Services
-
Under Investigation
Same as C160
Available
Same as Populus
Same as C160/New HUC
Same as C160
M3682
SECTION 8: GLOSSARY OF
TERMS
European Customer Services
M3682
8.1 List of Abbreviations
Those marked ** are Motorola specific abbreviations.
A Interface
A3
A5
A8
AB
A-bis
ACCH
ACSE
AGCH
AMPS
AOC
ARFCN
ARQ
ASIC
AUC
AUT (H)
Interface between MSC and BSS
Authentication algorithm
Stream cipher algorithm
ciphering key generating algorithm
Access Burst
Interface between BSC and BTS
Associated Control Channel
Association Control Service Element
Access Grant Channel
Advance Mobile Phone System
Advice of charge
Absolute Radio Frequency Channel Number
Automatic Request for retransmission
Application Specific Integrated Circuit
Authentication Center
Authentication
BA
BAIC
BAOC
BCC
BCCH
BCD
BCU
Bm
BN
BS
BSC
BSIC
BSS
BSSAP
BSSC
BSSMAP
BSSOMAP
BSU
BTS
BCCH Allocation
Barring of All Incoming Calls
barring of all Outgoing Calls
Base Transceiver Station (BTS) Color Code
Broadcast Control Channel
Binary Coded Decimal
BTS Control Unit **
Full-rate traffic channel
Bit Number
Base Station
Base Station Controller
Base Transceiver Station Identity Code
Base Station System
BSS Application Part (DTAP and BSSMAP)
Base Station System Control Cabinet **
Base Station Systems Management Application Part
BSS Operation and Maintenance Application Part
Base Site Controller Unit **
Base Transceiver Station
CA
CBCH
cc
cc
CC
CCBS
CCH
CCCH
CDMA
CFS
CFU
CLIP
CLIR
CM
COLP
COLR
CONF
38
Call Allocation
Call Broadcast Channel
Call Control
Country Code
Cellular Cassette
Completion of Calls to Busy Subscribers
Control Channel
Common Control Channel
Code Division Multiple Access
Call Forwarding on mobile Subscriber busy
Call Forwarding Unconditional
Calling Line Identification Presentation
Calling Line Identification Restriction
Connection Management
Connected Line identification Presentation
Connected Line identification Restriction
Conference Call add on
European Customer Services
M3682
CSPDN
CUG
CW
Circuit Switched Public Data Network
Closed User Group
Call Waiting
DB
DBS
DCCH
DET
DFE
DISC
DL
Dm
Dm
Dp
DRCU
DRX
DTAP
DTE
DTMF
DTX
Dummy Burst
Distributed Base Station **
Dedicated Control Channel
Detach
Decision Feedback Equalizer
Disconnect
Data Link (layer)
Control Channel (ISDN terminology applied to mobile service)
Signaling channel
Dialed Pulse
Diversity Radio Channel Unit**
Discontinuous Reception
Direct Transfer Application Part
Data Terminal Equipment
Dual Tone Multi-Frequency (tone signaling type)
Discontinuous Transmission
E
Eb/No
EC
Ec/No
EGSM
EFR
EIR
EIRP
EMC
EMX
ETSI
erlang
Energy per Bit/Noise floor
Echo Canceller
Ratio of energy per modulating bit to the noise spectral density
Extended Group special Mobile
Enhanced Full Rate
Equipment Identity Register
Effective Isotropic Radiated Power
Electromagnetic Compatibility
Electronic Mobile Exchange **
European Telecommunications Standards Institute
FACCH
FACCH/F
FACCH/H
FB
FCCH
FEC
FN
FR
FTAM
GCC
GMSC
GMSK
GSM
GSM MS
GSM PLMN
HANDO
HDLC
HLR
HOLD
HPLMN
HPU
HR
HSN
39
Fast Associated Control channel
Full rate Fast Associated Control channel
Half rate fast Associated Control channel
Frequency correction burst
Frequency Correction Channel
Forward Error Correction
Frame Number
Full Rate
File Transfer Access Management
Global Call Center
Gateway Mobile Services Switching Center
Gaussian Minimum Shift Keying
Group Special Mobile
GSM Mobile Station
GSM Public Land Mobile Network
Handover
High Level Data Link Control
Home Location Register
Call Hold (Supplementary Service)
Home PLMN
Hand Portable Unit
Half Rate
Hopping Sequence Number
European Customer Services
M3682
I
IA5
ID
Information (frames)
International Alphanumeric 5
Identification
IMEI
IMM
IMSI
IN
INDY
ISC
ISU
ISDN
ISUP
IWF
International Mobile Equipment Identity
Immediate assignment message
International Mobile Subscriber Identity
Intelligent Network
Iridium 9500 handset
International Switching Center
Iridium Subscriber Unit
Integrated Services Digital Network
ISDN User Part
Interworking Function
Kc
Ki
ciphering Key
Individual subscriber authentication key
LAC
LAI
LAPB
LAPDm
Lm
LPC
LR
Location Area Code
Location Area Identification (Identity)
Link Access Procedure ‘B’(balanced) channel
Link Access Procedure ‘DM’(mobile ‘D’) channel
Traffic channel (with capacity lower than Bm)
Linear Predictive Code
Location Register
MA
MAH
MAI
MAIO
MAP
MCC
MCI
MD
ME
MF
MLSE
MM
MMI
MNC
MO
MO/PP
MoU
MRN
MS
MSC
MSCM
MSIN
MSISDN
MSRN
MT
MTP
MT/PP
Mobile Allocation
Mobile Access Hunting
Mobile Allocation Index
Mobile Allocation Index Offset
Mobile Application Part
Mobile Country Code
Malicious Call Identification
Mediation Device
Mobile Equipment
Multi-Frequency (tone signaling type)
Maximum Likelihood Sequence Estimator
Mobility Management
Man Machine Interface
Mobile Network Code
Mobile Originated
Mobile Originated Point to Point messages
Memorandum of Understanding
Mobile Roaming Number
Mobile Station
Mobile Services Switching Center
Mobile Station Class Mark
Mobile Station Identification Number
Mobile Station international ISDN number
Mobile Station Roaming Number
Mobile Termination
Message Transfer Part
Mobile Terminated Point to Point messages
NAMPS
NB
NE
North American-Advance Mobile Phone System
Normal Burst
Network Elements
40
European Customer Services
NET
NM
NHC
M3682
Norme European de Telecommunications
Network Management
Network Management Center
O&M
OACSU
OCB
OMAP
OMC
OMCR
OMCS
OSI
Operations and Maintenance
Off Air Call Set-Up
Outgoing Calls Barred
Operations and Maintenance Application Part (previously was OAMP)
Operations and Maintenance Center
Operations and Maintenance Center -Radio Part
Operations and Maintenance Center -Switch Part
Open System Interconnection
PAD
PCH
PDN
PIN
PLMN
POTS
PSPDN
PSTN
PTO
Packet Assembly Disassembly facility
Paging Channel
Public Data Networks
Personal Identification Number
Public Land Mobile Network
Plain Old Telephone Service (basic telephone services)
Public Switched Packet Data Network
Public Switched Telephone
Public Telecommunications Operator
QOS
RAB
RACH
RBDS
RBU
RCU
REC
REL
RELP-LTP
REQ
RFCH
RFN
RLP
ROSE
RXCDR
RXLEV
RXQUAL
SABM
SACCH
SAPI
SB
SC
SCCP
SCH
SCP
SDCCH
SDL
SFH
SIM
SMS
SMSCB
SND
SP
41
Quality of Service
Random Access Burst
Random Access Channel
Remote BSS Diagnostic Subsystem **
Remote Base Station Unit (PCN) **
Radio Channel Unit **
Recommendation
Release
Regular Pulse Excitation - Long Term Prediction
Request
Radio Frequency Channel
Reduced TDMA Frame Number
Radio Link Protocol
Remote Operations Service Element (a CCITT specification for O&M)
Remote Transcoder Unit **
Received signal level
Received signal quality
Set Asynchronous Balance Model
Slow Associated Control Channel
Service Access Point Indicator (Identifier)
Synchronization Burst
Service Center
Signaling Connection Control Part
Synchronization Channel
Service Control Point - an intelligent network entity
Stand-alone Dedicated Control Channel
Specification Description Language
Slow Frequency Hopping
Subscriber Identity Module
Short Message Service
Short Message Service Call Broadcast
SeND
Signaling Point
European Customer Services
SRES
SS
SS
STP
M3682
Signed RESponse (authentication)
Supplementary Service
System Simulator
Signaling Transfer Point
SYSGEN
SYStem GENeration
TA
TA
TCAP
TCH
TCH/F
TCH/FS
TCH/HS
TCP
TDMA
TE
TMN
TMSI
TN
TRX
TTY
TS
TUP
Terminal Adapter
Timing Advance
Transaction Capabilities Application Part
Traffic Channel
A full rate TCH
A full rate speech TCH
A half rate speech TCH
Transmission Control Protocol
Time Division Multiple Access
Terminal Equipment
Telecommunications Management Network
Temporary Mobile Subscriber Identity
Timeslot Number
Transceivers
TeleTYpe (refers to any terminal)
Time Slot
Telephone Users Part
UI
Um
VAD
VLR
VLSI
VPLMN
Unnumbered Information frame
Air Interface
Voice Activity Detection
Visited Location Register
Very Large Scale Integration (IC)
Visited PLMN
XC
XCDR
Transcoder
Transcoder **
3PTY
Three party service
42
M3682 - RF SCHEMATICS
MIX_275
GSM_LNA275
TEXT
FL459
RX SIGNAL PATH
TX SIGNAL PATH
MAIN VCO SIGNAL PATH
TUNING VOLTAGES
13 MHz REFERENCE CLOCK
DATA BUS
ADDRESS BUS
REFERENCE SIGNALS
TXVCO_EN
Q502
Q501
FL400
DCS_SEL
GSM_LNA275
GSM_SEL
RX_DCS_*GSM
TX_GSM_*DCS
Q410
VCO_275
MIX_275
TX_EN
FL457
400MHz
Q408
Q453
Q453
MIX_275
-10V
Q480
FILTERED_-10V
Q504
MIX_275
VCO_275
DCS_LNA275
RF_V2
FL458
SF_OUT
1960MHz
FL401
DCS_SEL
DCS_LNA275
1960MHz
Q506
RX_EN
Q430
MIX_275
GSM_SEL
GP04
GSM_LNA275
Q503
DCS_LNA275
TXVCO_EN
TX_EN
RX VCO MID CHANNELS
PCS: CH 661 -- 1560MHz
RX VCO FRQ. RANGE
PCS: 1530 - 1590MHz
GSM_LNA275
Q431
Q505
SF_OUT
TX_EN
RX MID CHANNELS
PCS: CH 661 -- 1960MHz
RF_V2
VCO_275
Q262
CR259
RX_ACQ
RF_V2
Q421
BCLKR
BFSR
BDR
A100
CR230
SW_V1
RF_V1
GP04
GP05
SW_V1
RF_V1
SF_OUT
RF_V1
RF_V2
U102
U201
MAGIC2_IC
BCLKX
MAGIC_13MHz
CLK_SELECT
TX_KEY
DM_CS
MQSPI_CS1
MQSPI_CLK1
DX1
BDX
VCO_275
DCS_SEL
RF_V1
B
A
Q202
SW_RF
U104
RF_V2
Q240
RF_V2
Q201
RF_V2
FL100
Vref
1800MHz
RF_V1
Q242
ALRT_VCC
FILTERED_-10V
SW_V1
MIX_275
TX_EN
VR201
CR201
RX_DCS_*GSM
Y230
TX FRQ. RANGE
PCS:1850-1910MHz
TXVCO_EN
B+
B+
TXVCO_EN
B+
GSM_SEL
U301
DCS_SEL
DCS_SEL
GSM_SEL
TX_GSM_*DCS
Q333
TXVCO_EN
Q302
SF_OUT
CR397
SF_OUT
TX_GSM_*DCS
CR374
Q318
Q378
CR330
Q311
Q384
Q306
Q389
TX_GSM_*DCS
CR387
TX_GSM_*DCS
CR383
VR309
CR378
PAC_EN
PAC_EN
V1
Q507
TX_GSM_*DCS
TX_EN
CR381
VR308
U350
TX_EN
Q360
V1_LF
SAT_DETECT
DETECT_SW
TX_KEY_OUT
TX_EN
DM_CS
DM_CS
PAC_EN
Q290
Q291
U290
Q291
M3682 - AL SCHEMATICS
V2
RX SIGNAL PATH
TX SIGNAL PATH
TEXT
V2
V3
MAIN VCO SIGNAL PATH
TUNING VOLTAGES
13 MHz REFERENCE CLOCK
DATA BUS
ADDRESS BUS
REFERENCE SIGNALS
V2
V2
V3
V2
V2
PWR_SW
LBTO
KBR2
V2
URXD
UTXD
(WAS SCI_TX)
JTAG TEST POINT
TDO
EMU1
TCK
TRST*
TDI
SVEN0
CLK0
SIMPD0
DATA0_RX
(WAS SCI_RX)
TMS
EMU0
TMS
TRST*
TDI
KBR1
PD
TDO
TCK
KBR0
EMU0
EMU1
KBC2
KBC3
KBC1
RST0
KBC0
CE2
CE3
CE1
CE0
IRQ_0
CE4
CE5
BDX
BFSR
BDR
BCLKR
BCLKX
R_W
CE6
CE7
CE8
CE9
J810
10 PIN EXT CONN
DIG_AUD(3:0)
INT_CS
EXT_B+
V3
V2
V3
V3
ADDRESS(20:0)
VR830
V2
UCTS_PA4
URST_PA5
CLK_SELECT
TIMING8
TIMING7
V2
MAN_TEST_AD
V2
V2
TX_EN
V1
VR822
V1
V2
V2
TX_KEY
DM_CS
DATA0_TX
UTXD
RX_EN
RX_ACQ
V2
URXD_IN
U908
EPROM
U700
RAM3_WHITE_CAP
STBY_PC5
DSC_TXD
CCLOCK
RCLOCK
U703
DSC_RXD
DOWNLINK
KBR4
KBR3
KBR2
KBR1
KBR0
V3
U912
CLKIN
EEPROM
V2
U911
RAM
V2
V2
OWDAT
KBC4
KBC3
KBC2
KBC1
KBC0
PB10
CR810
V1
DOWNLINK_AD
V1
PB8
V3
J905
DISPLAY INTERFACE
BKLITE_CNTL
Q701
MAGIC_13MHz
V2
V1
Q701
V2
CHG
PB5
PB4
PB3
PB2
PB1
PB0
INTR_OUT1
GCAP_MQSPI(3:0)
V3
V2
TSTATE0
TSTATE1
TSTATE2
MCLK
DBGACK
IRQ
FIQ
TSIZE
TSTROBE*
EXT_B+_EN
PB11
GCLK
BATT+
V3
V3
MQSPI_CS2
BOOM_EN
RST_CNTL
PB12
IRQ_0
IRQ_3
IRQ_2
V1
V2
IRQ_1
J804
BATTERY CONTACTS
DSP_CLK_OUT
V2
VR621
DATA(15:0)
V2
SW_V2
MAGIC_QSPI(3:0)
MAGIC_QSPI(3:0)
Q905
GCAP_MQSPI(3:0)
U601
V_BOOST1
VCLK
VDR
VDX
VFSRX
DOWNLINK_AD
STBY
DSC_EN_AD
BATT_THEERM
EXT_B+_AD
CR638
V_BOOST1
G_CAP2
B+
EXT_B+
V1 -5V
LBTO
Q640
DP_EN
-10V
U907
A0
CR812
CHGEXT_B+
Q685
CR813
U602
G_CAP2
B+
STBY
STBY
VREF
BATT+
EXT_B+_EN
HYDE
Q945
BOOM_PWR
VAG
B+
VREF
STBY_PC5
U946
STBY
V_TEMP
Q971
Q683
STBY
CHG
B+
STBY
V_TEMP
Q979
EXT_B+
SW_V2
Q978
DNP
V2
U951
CR814
Q681
VR681
Q690
V2
V2
BATT+
B+
Q970
B+
ALRT_VCC
V2
CR681 Q683
J690
Q681
Q680
RF_V2
Q980
MIC_BIAS
VAG_FLTRD
U950
SW_V1
V1
B+
V_TEMP
V2 VSIM1
J940
HEADSET
CONN
U603
V_BOOST1
Q671
J665
SIM CONN
SW_V2
BATT+
VSIM1
EXT_B+
Q956
SIM_PD
CLK
RESET
EXT_B+
Q671
EXT_B+_AD
SIM_I/O
V2
J501
VR661
VR662
VR670
Q901
BKLITE_CNTL
VR671
VR672
CR671
SPEAKER
VR502
AL661
AL660
CHG-
Q903
VR501
IRQ_2
U905
CE6
R_W
Q640
MICBOOM_EN
TRST*
VAG_FLTRD
J802
MIC CONN
MIC_BIAS
-5V
RESET
JEKYLL
MIC-
V2
U906
-10V
V2
WDOG
VAG
DR2
DX2
MQSPI_CLK2
MQSPI_CS0
MAN_TEST_AD
B+
RESET
PWR_SW
DIG_AUD(3:0)
GCAP_CLK
SW_V2
Y633
32,768KHz
V1
V_TEMP
BATT_THERM
CHG-
VSIM1
V3
DP_ON_OFF
PB12
DR1
DX1
MQSPI_CLK1
MQSPI_CS1
SW_V2
Q902
J901
CON_POWERJACK_B
M3682 - BLOCK DIAGRAM - PAGE 1/2
KBR0, KBR1, KBR2
to Keyboard KBC0, KBC1, KBC2
BKLITE_CNTL
A5 UART
A6 INTERF.
( for RS232 )
UTXD
EXT_B+
EXT_B+
J901
CIRCUIT
SW_V2
1
4 2
5, 6
Q681
to Jekyll
GCLK
32.768 KHz
67
( Ext Accessory Sense)
DOWNLINK
10 PIN EXT CONN.
13MHz GCAP_CLK
70
1
71
REAL TIME
CLOCK
U602
HYDE
G_CAP2
1 - 20
19
24
51
64
SENSE
CNTL
PWR_SW
4
4
41
27 28 34
IRQ_2
(to WHITE_CAP)
CONN
HEADSET
J940
SPKR
5
1
KBR0, KBR1, KBR2
to WhiteCap
KBC0, KBC1, KBC2
KEYPAD
THERM
J804
BATT+
J801
GND
J906
CHG-
Parts of
Backhousing
Assembly
52
BACK
LIGHT
V_BOOST1
from Hyde
BKLITE_CNTL
from WhiteCap
B
C
Q901 / 902
E
TRICKLE CHARGING ENABLE
2
BATT+
5
from WhiteCap
SIM_PD
J665
SIM
Con.
4
2, 3
VSIM1
PWR_SW
STBY_PC5
43
V3
REG.
80
21
V1
REG.
75
VSIM
REG.
76
74, 77
VREF 2.775V,for MAGIC
V3 1,8V, for WhiteCap
V2 2.775V, for WhiteCap logic outputs, RAM, FLASH, EEPROM
ALRT_VCC
B+
TX SIGNAL PATH
MAIN VCO SIGNAL PATH
TUNING VOLTAGES
Orderable Part
Non - Orderable Part
5.0V
L638
RX SIGNAL PATH
REFERENCE CLOCK
U950
Q682
CHGto Battery
VSIM1 3.0 or 5.0V, for SIM Card Circuit
66 61
ALRT
2
Q671
6
1
V1 5.0V, for DSC Bus, Negative Voltage Regulator
VBOOST1
REG.
79,
22
3
5
Q671
LS1_IN
LS2_IN
LS3_TX
LS3_RX
VREF
REG.
V2
REG.
R940
SIM_I/O
62
RESET
Audio
Codec
4
1
MIC
3
4
2
1
C955
4
EXT_B+
6
RESET
SHIFTER
3
1 U946
J803
EXT_B+
LEVEL
Logic Control
21
6
Q685
BATT+
29
31
38
39
64
12 Audio Codec
VAG_FILTRD
6
3, 17, 18
B+
Inter
Connections
47
CR681
R691
32.768 KHz
CLK
UPLINK
U907
4
CHARGING / DISCHARGING
TRICKLE CHARGING
SPI
INTERFACE
50 - 29
1
( -5V )
3, 7
56
JEKYLL
U601
G_CAP2
V1
BATTERY
V_TEMP
4
6
SW_V1
V2
RESET
GND
2
4 DP_EN
CE5
U905
from WhiteCap
DP_ON_OFF
PB12
Q905 / U906
PWR_SW
to Hyde
NC
DSC_EN_AD
DOWNLINL_AD
BATT_THERM
EXT_B+_AD
1
27
2
DEEP SLEEP
VREF
CR813
SPI
INTERFACE
59
58 SENSE
57
56 CNTL.
55
U703
EEPROM
TIMER
GND
MAN_TEST_AD
7
STBY_PC5
PA_DRV
3
V1
V2
B7 H10 P4
CON_POWERJACK_B
GND
V2
CE5 ( EEPROM CS)
F1
SPR+
5
VR830
GND
U911
SRAM
33
11
CE4 ( EEPROM OE )
ALRTOUT
9
11
C901
40
39
C10
B10
SPR-
2
SPI
INTERFACE
28 FLASH
C9
E10
EXT_B+_EN
CHARGE L7
CHG
A / D L1
DSC
14
37
V2
47
CE2 ( RAM Byte Control 1 )
CE3 ( RAM Byte Control LB+)
U908
ROM
26 12
CE1 ( Flash ROM OE )
13MHz
URXD_IN
D9
Y633
K2
CE0 ( Flash ROM CS )
B9
CTM
GCAP_CLK
DSC_EN_B+
DATA BUS
DSP
MAGIC_13MHz
( SDRX ) BDR
7
1
B4
D4
A3
SERIAL
INTER
FACE
GCAP SPI
( SCLK_OUT ) BCLKR
( SDFS ) BFSR
J 810
10
8
B3
DISPLAY
RESET
I
N
T
E
R
F
A
C
E
CPU
to MAGIC
ADDRESS BUS
M
E
M
O
R
Y
U700
B6
( TX_CLK ) BCLKX
MAGIC SPI
SPI
INTERFACE
A1
C1
E2
CTM
E1
E3 MODULE
E4
P2
HEADSET_INT
CLK_SELCT
TX_EN
DM_CS
TX_KEY
RX_EN
RX_ACQ
RESET
( SDTX ) BDX
from / to MAGIC
WHITE_CAP
DISPLAY
INTERFACE
A4
SIM
29
31 INTER
38 FACE
39
SIM_PD
LS1_IN
LS2_IN
LS3_TX
LS3_RX
V2
V3
GCLK
B10
L6
CE5
PB12
AUDIO SPI
to Display
H2, H1, H3
C4, C14, F10,H4, K5, K13, P13
J5, J3, J2
KEYPAD
A9, A10, C5, G12, K6, K10, M8, M11
K3
V_BOOST1 5.6V - 7,6V for Backlight
M3682 - BLOCK DIAGRAM - PAGE 2/2
A100
64
RX
LOCAL
OSCILLATOR
RF_V2
Osc.
discrete
circuty
800MHz 58
PLL
Q262
PCS LNA
RX MID CHANNELS
PCS: CH 661 -- 1960MHz
3
U504
MIX_275
RX_EN
4
U201
MAGIC
1
CR259 SW_V1
2
1930-1990MHz
Q430
FL401
B
FL458
C
C
Q453
B
Q242
E
E
Q240
RF_V1
C
2
33
32
28
TX FRQ. RANGE
PCS:1850-1910MHz
46, 61
3
RX VCO
VCO_VCC
Q421
CR201
Q378
B C
Q384
B C
Q389
B
Q333
B C
Q318
PHASE
DET
15
Divider
VRef
13MHz VCO
CR230
47
46 MAGIC_13MHz
CLK_SELCT
Startup
Ref. 1 /2
Prog.
Divider
200KHz
REF.
26 MHz
48
56
B
to WhiteCap
from WhiteCap
25
REF. OSC.
Y230
26
26MHz
PLL
SW_V1
GP04
C
17
19
C201
Q201
Q202
CR330
C
to WhiteCap
( SDRX ) BDR
49, 50
MUX
RX_DCS_*GSM
2
VR201
B+
21
SF_OUT
U506
RX VCO FRQ. RANGE
PCS: 1530 - 1590MHz
( SDFS ) BFSR
SWITCH
14, 34
1850-1910MHz
RX VCO MID CHANNELS
PCS: CH 661 -- 1560MHz
53
13MHz
FILTER
FL100
SPI
PHASE
DET
Divider
200KHz
B
from MAGIC
GP04
4
RXQ
( SCLK_OUT ) BCLKR
30
VCO_VCC
6
RX
DEMODULATION
SUPER
FILTER
MIX_275
5
C
ALRT_VCC
RXI
52
SW_VCC
RF_V2
DCS_LNA275
FILTERED_-10V
RF_V2
TX_EN
400 MHz
5, 24 ,27, 57
2
3
V1
V2
U104
U401
SWITCH
8 CONTROL
4
4 STEP
ATT.
C
V2 2
3
V1
6
1
C
Q480
FL457
E
4
54
B
MIX_275
SWITCH
U102
EXT ANT
SW_RF
from J100
B
5
REG.
7
1930-1990MHz
AFC
( CE ) MQSPI_CS1
SPI
LOGIC
38
( SPI_CLK ) MOSPI_CLK1
INTER 37
CONTROL
FACE
DCS_SEL
( SPI_DATA ) DX1
36
GSM: 880-915Mhz
DCS: 1710-1785MHz
from WhiteCap
EXC
7
U350 PAC
RF_IN
2
TX_EN
from U700
PCS
C
DET
TX VCO
C
Q311
TX LOOP
FILTER
B
( SDTX ) BDX
VR309
1, 3
PAC_EN
Q507
SAT.
12
8
TXQ
SPI
35
( TX_CLK ) BCLKX
44
11
DETECT_SW
DETECT_SW
9
AOC_DRIVE
AOC_DRIVE
7
SAT_DETECT
TX_KEY_OUT
GSM_LNA275
DCS_LNA275
RX_DCS_*GSM
*TX_GSM_VCO
*TX_DCS_VCO
FILTERED_-10V
TX
*TX_DCS_VCO
4, 14
10
TXI
MODULATION
SAT_DETECT
TX_KEY_OUT
51
13
PA
CONTROL
LOGIC
39
CONTROL 40
DM_CS
TX_KEY
from WhiteCap
8
RX SIGNAL PATH
GSM / DCS SELECT CIRCUIT
RX_ACQ
REFERENCE CLOCK
TX SIGNAL PATH
Orderable Part
MAIN VCO SIGNAL PATH
Non - Orderable Part
TUNING VOLTAGES
M3862 - BOARD LAYOUT
M3682 - SIGNAL FLOW
VCO_275
SW_VCC
RF_V2
RF_V1
RF_V2
EEPROM CS
RAM Byte Control LB+ RAM Byte Control 1
EEPROM 0E
V3
MIX_275
SH202
13MHz_CLK
25
45
21
MAGIC
1
12
64
JEKYLL
24
B7
1
32
15
1
20
21
27
28
5
7
SH301
SH381
1
39 40
23
8
1
44
14
48
1
HYDE
D
C
34
36
60
A
RF_V2
FILTERED_-10V
MIX_275
B
25
B
B+
VCO_275
SIM_CONN
1
GND
2
VSIM 1
3
VSIM 1
4
RESET
5
SIM_I/O
6
CLK
V_BOOST1
28
26
24
J665
WHITE_CAP
B7
GCAP_CLK
12
U601
JEKYLL
61
40
41
EPROM
CHG-
2
80
6
4
4
U700
SH600
SIM_CONN
EEPROM
SRAM
49
48
33
VREF
3
28
27
1
22
MAGIC_13MHz
H10
TX_EN
SH201
45
BATT_
THERM
33
32
26
MAGIC
26
GND
MIX_275
1617 19 21
SH481
SH700
U201
Y201
V2
16
17
V1
WHITECAP
MIC_CON
2
4
H10
BATT+
1
49
48
58
64
SF_OUT
Flash ROM CS
TXVCO_EN
B+
Flash ROM 0E
A
PA DETECT LINE
B
EXITER, DRIVER, FINAL TUNING VOLTAGE
C
RX SPEAKER LINE +
D
RX SPESKER LINE -
TXVCO_EN
A
18
14
V2
2
A0
3
GND
4
DP_EN
5
DP_ON_OFF
6
RESET
7
R_W
8
NC
9
D4
10
D5
11
D6
12
D7
13
D0
14
D1
15
D2
16
D3
17
GND
18
GND
16
5
1
C
RF_V2
7
8
10
TP816 TP811
GSM_LNA275
VCO_275
GP04
1
11
D
DCS_LNA275
4
1
17
TP810
RX_EN
MIX_275
8
1
TX_EN
V1
PAC_EN
TP814
4
DISPLAY CONN.
TP809
PAC
1
J701
TP815
2
7
TP817
GSM_SEL
6 5
DISPLAY CONN.
1
8
TP813 TP812
J810
EXT CONN
1
EXT_B+
2
GND
3
MAN_TEST_AD
4
UPLINK
5
NC
6
DOWNLINK
7
DSC_EN_B+
8
UTXD
9
GND
10
URXD_IN
11
GND
TP
TP 809
TCK
TP810
V2
TP811
TD0
TP812
GND
TP813
EMU0
TP814
EMU1
TP815
TMS
TP816
TRST+
TP817
TD1