LEVEL 3 SERVICE
FA9M037910
ARIA
(DUAL BAND)
R V A : Création X GLASSON 12/99 Rédigé par Verifié par Approuvé par
E E B : Modif Setup MTS 01/00
V R C : Modif Format 05/00
I S
S I
I O
O N
N S
S
Written by Checked by Approuved by
X. GLASSON B. LEGORGEU G. LEBASTARD
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TABLE OF CONTENTS
1. FUNCTIONAL DESCRIPTION ............................................................................................................1
1.A GENERAL DESCRIPTION...................................................................................................................... 1
1.B BLOCK DIAGRAM ............................................................................................................................... 1
1.C DESCRIPTION OF BLOCK DIAGRAM...................................................................................................... 1
1.c.1 IC 300 One-C (vWS22100). ........................................................................................................... 1
1.c.2 IC100 IPD (Rohm BH6070KU)...................................................................................................... 2
1.c.3 IC600 RF-IC (Hitachi HD155121FEB).......................................................................................... 2
1.c.4 Memory system.............................................................................................................................. 2
1.c.5 System Clock.................................................................................................................................2
2 BATTERY MANAGEMENT................................................................................................................. 3
2.A BLOCK DIAGRAM ...............................................................................................................................3
2.B DESCRIPTION .....................................................................................................................................3
2.C CHARGING PROCESS ........................................................................................................................... 4
2.D MAIN CHARACTERISTICS..................................................................................................................... 5
2.E AUTONOMY CONTROL........................................................................................................................ 5
2.F POWER ON ......................................................................................................................................... 6
2.G POWER OFF ........................................................................................................................................ 7
2.H REAL TIME CLOCK ............................................................................................................................. 7
3 RF SECTION..........................................................................................................................................8
3.A FREQUENCY RANGE............................................................................................................................8
3.a.1 E-GSM Frequency :.......................................................................................................................8
3.a.2 DCS Frequency :........................................................................................................................... 8
3.B SYNTHETISER CIRCUIT DESCRIPTION................................................................................................... 9
3.C RF BLOCK DIAGRAM........................................................................................................................10
3.D RECEPTION. ..................................................................................................................................... 11
3.d.1 Reception Block Diagram. ....................................................................................................... 11
3.d.2 Description of Reception Block Diagram................................................................................. 11
3.E TRANSMISSION................................................................................................................................. 12
3.e.1 Transmission Block Diagram....................................................................................................... 12
3.e.2 Description of Transmission Block Diagram................................................................................ 12
3.e.3 Output power control................................................................................................................... 13
4 SPEECH CODER................................................................................................................................. 14
4.A FULL RATE / HALF RATE / ENHANCED FULL RATE............................................................................... 14
5 ANALOGUE AUDIO ........................................................................................................................... 16
5.A BUZZER. .......................................................................................................................................... 16
5.B SPEAKER (RX AUDIO)....................................................................................................................... 16
5.C MICRO (TX AUDIO).......................................................................................................................... 16
6 TESTMODE SOFTWARE................................................................................................................... 17
6.A EQUIPMENT INSTALLATION............................................................................................................... 17
6.B SOFTWARE (MTS) INSTALLATION..................................................................................................... 18
6.b.1 Simple Setup:........................................................................................................................... 18
6.b.2 Complete Setup: ...................................................................................................................... 18
6.C SOFTWARE (MTS) DESCRIPTION ....................................................................................................... 19
6.c.1 MMI Testmode interface : description of functions...................................................................... 19
7 BASIC ADJUSTMENT........................................................................................................................ 24
7.A POWER ADJUSTMENT ....................................................................................................................... 24
7.B RSSI CONTROL ................................................................................................................................ 26
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8 SOFTWARE VERSION....................................................................................................................... 26
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1. Functional Description
1.a General Description
The ARIA mobile have 4 different “boards”
• The PCA include the main functions : TX,RX, audio, logical circuits.
• The LCD module include the display and the speaker
• The EL-SW MODULE include the keyboard, the micro and the backlight
• The FPC (Flexible Printed Circuit) include the buzzer, the SIM reader and the head set connector
1.b Block Diagram
HPA
TX RX
IC702
RFIC
IC600
serial
EEPROM
IC202
FLASH
IC200
1.c Description of Block Diagram
parallel
ONE-C
IC300
RAM
IC201
reset
EL-SW
MODULE
MODULE
IPD
IC100
FPC
LCD
RFBB Board
SIM
BUZZER
HEAD SET
BACKLIGHT
MICRO
KEY
SPEAKER
LCD
1.c.1 IC 300 One-C (vWS22100).
IC300 includes in one chipset Base Band part, DSP, CPU, A/D, D/A converters, TDMA frame
counters, a TX GMSK modulator, a TX power ramping circuit, RX filters. IC300 carries out the
management of the battery charging, and of the audio part. It interfaces with the radio frequency
part.
1.c.2 IC100 IPD (Rohm BH6070KU).
IC100 provides the different powers supplies to RFBB board : 2.8VRTC, PSTCXO, 2.8VANA,
2.8VAUD, 2.8VD, 2.8VP, 5VSIM. The management of the battery charging is carried out by internal
circuit of IC100.
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1.c.3 IC600 RF-IC (Hitachi HD155121FEB).
Transceiver IC for E-GSM and DCS Dual Band cellular systems.
1.c.4 Memory system.
IC200 : Flash ROM (2MByte ) .Stores the CPU program code
IC201 : RAM (128 kByte ). Stores data for the CPU work.
IC202 : EEPROM ( 128K Byte) .Stores the user data and hardware adjustment data.
1.c.5 System Clock.
The system clock for the telephone is 13 MHz TCXO, generated by X600. It is processed in IC300 to
provide serial clock for LCD, EEPROM, and IC100. The clock is buffered in IC300 One-C, and then
fed to IC100 IPD as “ CPU CLK ” . It is available on pin 56 of IC100.
During Stand-By mode, the system clock is not managed from X600 TCXO but from X300 ( “ slow
clock ” at 32.768 kHz).
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SPI interface
5.5V
nominal
CHGERR
One-C
3.8V
nominal
D107
ARIA
2 Battery management
2.a Block Diagram
EXPS:
AC/DC
CLA
DTC
HF kit
TH
IPD
charger
I charge
+
thermistor
Li-ion
580/380mAh
2.b Description
Green led
Red led
BLEV
CRLEV
BVADJ
BYPASS
IPD
regulators
GPIO9
AUX_IN0
AUX_IN2
AGC_P
regulators
Base Band
GPIO10
RADIO
The battery is Li-ion 580mAh, 3.8v nominal for Aria
External power supply for charging (EXPS) comes from the I/O connector at the bottom side of the
mobile (AC/DC, CLA, DTC or H/F Kit). This power supply is 5.8 V nominal. Battery presence and
battery type information are accessible in CHGM IPD register. If a Ni-MH battery is detected, the
software considers that the battery is absent.
The battery temperature information (TH) is given by threshold in IPD CHGM register. This
information is used only for charge control.
The battery level information is accessible in an A/D converter in One-C. It is also available in CHGM
IPD register, this information is given by range only for range control.
External power supply (EXPS) presence information is accessible in CHGD IPD register. As
described in the drawing above, the power supply for Base Band (IC300) comes from EXPS when it is
present because EXPS level (5.8 V) is always greater than battery voltage. On the contrary, power
supply for radio always comes from the battery.
The serial diode (D107) between battery and IPD (IC100) can be bypassed by software to reduce
voltage headroom. Bypass is Activated when battery is less than 3.45 V.
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2.c Charging process
Charging process follows these successive phases :
Pre charge :
This phase is mandatory before the rapid charge to verify that battery operation is normal (normal
battery voltage and temperature). Charge current during this phase is 62 mA (1/8 C). If the battery
voltage is more than 3.3 V, the S/W launch rapid charge except if the temperature is not between 0°C
and 55°C.
Rapid charge :
Charge current during this phase is 600 mA. If battery temperature becomes abnormal IPD charger
start a low current charge (1/20 C), while temperature comes back normal (between 0°C and +55°C)
during 15 mn. Full charge detection ends Rapid charge. Full charge is detected by S/W when charge
current decrease less than 50mA (full charge convergence current)
Full charge :
This phase shows that the battery is fully charged by LED Green or LCD Full charge is automatically
stopped after 24 hours duration.
U battery
4,35V Limit
4,1V
3,3V min
600 mA
62 mA
50 mA
Restart =Full charge voltage - 0,3V
I charge
Full charge convergence current detection
Pre-charge Full charge
Rapid charge
Time
Time
Timer limit
(240mn)
Rapid charge
Pre-charge
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100%
0%
ARIA
2.d Main characteristics
The phone transmits only if the battery is attached to it, in any configuration of power supply. When
the phone is connected to H/F adapter, DTC, AC/DC, or CLA, the battery charging circuit operates.
Battery voltage (+3.8V) is applied via D107 or from TESTPS ( J100 pin8 ) through D101 when using
Hand Free.
The main power supply is fed to the phone either from the attached battery via the connector J101, or
from accessories :
• H/F adapter,
• Desk Top Charger DTC,
• AC/DC adapter and CLA via the external connector J100.
R107 and R108 give an internal voltage reference. If the battery voltage VBAT falls Low, then
BYPASS short out the diode D107 through TR105 to reduce voltage drop.
2.e Autonomy Control
The battery energy is displayed on the LCD by a 3 bars “battery icon” . Voltage thresholds for each
bars are calculated to have this autonomy time share out:
1 bar
97%
0 bar
40%
3 bars
A 3 times 33% time share out is not possible because of the very stable battery voltage level between
20% to 50% autonomy time. In addition with these bars, a ” low battery alarm” is displayed between
”1 bar” and the mobile off.
All these thresholds are programmed in EEprom by the factory and given in following thresholds
table.
Idle Mode Call Mode
Initial thresholds Battery level Battery level
3 bars → 2 bars
2 bars → 1 bars
1 bar → 0 bar
Power off 3.35 V 3.20 V
Thresholds are different according to the mode, Idle mode or Call mode. Idle mode threshold are
checked by software 25 mn after the end of the call.
2 bars
3.85 V 3.75 V
3.70 V 3.60 V
3.45 V 3.30 V
80%
When battery voltage is less than the thresholds given in the table above, BAT_EMPTY is true.
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The mobile is then powered off by Power Control.
2.f Power on
To switch on the mobile, three possibilities exist :
• With a battery :
PWRKEY
J201 pin6
t
BBPWR
IC300 pin L8
t
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ARIA
MUPSU
IC100 pin49
t
During these mode TESTPS and EXPS = low voltage level.
A high voltage level on MUPSU implies regulators REG 4, REG 5, REG 6, REG 7 are active.
• With Interface and I/O connector (Testmode M.T.S) :
TESTPS
J100 pin 8
to t
t0= connexion I/O cable
When you connect I/O connector, MUPSU and BBPWR signals have the same waveform at
TESTPS.
During this condition PWRKEY and EXPS = low voltage level.
• With AC/DC Charger, Cigar Light Adapter and DeskTop Charger.
EXPS
J100 pin 16
t0
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t0= connection by external power.
When you connect an accessory, MUPSU and BBPWR signals have the same waveform that
TESTPS.
During this condition PWRKEY and TESTPS = low voltage level
2.g Power off
PWRKEY
t
1s
BBPWR
MUPSU
t
5s
2.h Real Time Clock
Real time clock is in ONE C (IC300) and energy is provided :
• By IC100 (pin 48) via D105, when the main battery is connected.
• By BT100 (back up battery) via D105, when the main battery is empty or not connected
IC300
VDD_RTCVCC
D102 C309
IC100
REG80
BT100
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Level 3 Service Manual
3 RF Section
3.a Frequency range
3.a.1 E-GSM Frequency :
124 Channels. 1≤ N ≤124 and 50 Channels. 975 ≤ N ≤1023 and 0
Receive frequency : 925.2~959.8 MHz
RX frequency = 935.0+0.2*N for (1≤ N ≤124) and 935.0+0.2*(N-1024) for ( 975 ≤ N ≤1024)
Transmit frequency : 880.2~914.8 MHz
TX frequency = 890.0+0.2*N for (1≤ N ≤124) and 890.0+0.2*N for ( 975≤ N ≤1024)
E-GSM BAND
880 TX 915MHz 925 RX 960 MHz
35MHhz 35MHz
45MHz
ARIA
RF-PLL E-GSM BAND
1150
TX/RX
35MHz
1185MHz
RX 1st IF is 225MHz
RX 2nd IF is 45MHz
3.a.2 DCS Frequency :
374 Channels. 512≤ N ≤885
Receive frequency : 1805.2~1879.2 MHz
RX frequency = 1805.2+0.2*(N-512).
Transmit frequency 1710.2~1784.8 MHz
TX frequency = 1710.2+0.2*(N-512).
DCS BAND
1710 TX
RF-PLL DCS BAND
1575
1785MHz
75MHz 75MHz
95Mhz
TX
1805 RX 1880MHz
1650MHz
1580 1655MHzRX
75MHz
75MHz
RX 1st IF is 225MHz
RX 2nd IF is 45MHz
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SLE
IF 540
ARIA
3.b Synthetiser Circuit Description.
IC601
IF PLL
CLK
SDATA
RF PLL
TCXO 13MHz
X600
Switching between GSM and DCS band is performed by programming the LMX2331LTM (IC601) with
the serial data in BBE from CPU.
The serial data lines are connected directly to the serial input pin of the PLL IC (IC 601), and are used
to program the 2 PLLs of the IC.
The LMX2331LTM has two PLLs : one is variable frequency (RF PLL), and the other is fixed
frequency (IF PLL).
IF VCO
IC602
IF VCO
BANDSW
MHz
RF DUAL BAND
RF-PLL : variable frequency PLL for RX and TX for both GSM and DCS bands.
Oscillation Frequency Ranges : - For E-GSM Band / 1150 - 1185MHz
- For DCS TX / 1575 - 1650MHz
- For DCS RX / 1580 - 1655MHz
IF-PLL : Fixed frequency 540 MHz for IF of TX and RX for both E-GSM and DCS bands.
The signal BANDSW controls the E-GSM/DCS Band switching.
BANDSW RF BAND
0 E-GSM
1 DCS
In order to achieve the channel spacing, the reference frequency is set to 200kHz.
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3.c RF Block Diagram
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IC701
IC602
TR702
TR712
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3.d Reception.
J900
3.d.1 Reception Block Diagram.
3.d.2 Description of Reception Block Diagram.
E-GSM band (925-960MHz)
Incoming RF signal from aerial is filtered and switched to the RX GSM path through SW700 . The
signal is filtered by FL504, before to be amplified by TR504, and is further filtered by FL503. Then,
the signal input to RF-IC (IC600) in a first mixer stage. The RF signal (925-960MHz) is mixed with the
RF-PLL Frequency (1150-1185MHz) coming from IC601 (PLL) via IC602 (RF-VCO). For the channel
1, the output signal of the mixer is 225MHz (1150 - 925 =225MHz), and is filtered by FL500.
DCS band (1805-1880MHz)
Incoming RF signal from aerial is filtered and is switched to the RX DCS path through SW700 . The
signal is filtered by FL501 , before to be amplified by TR503 , and is further filtered by FL502. Then,
the signal input to RF-IC (IC600) in a first mixer stage. The RF signal (1805-1880MHz) is mixed with
the RF-PLL Frequency (1580-1655MHz) coming from IC601 (PLL) via IC602 (RF-VCO). For the
channel 1, the output signal of the mixer is 225MHz (1805 - 1575 =225MHz), and is filtered by
FL500.
For the E-GSM and DCS bands
The first intermediate frequency is 225MHz. Then, this frequency is filtered by FL 500 before input to
the second mixer stage. The first IF (225MHz) is mixed with the 270MHz (Fixed Frequency PLL
540/2=270MHz), to a second IF at 45MHz. The 2nd IF is demodulated to Base Band (IC300) I/Q
phase demodulated signals. RF-IC (IC600) provides automatic gain control.
IC600 includes a quadrature demodulator using a divide by four technical 90° phase splitter. The 2nd
IF signal (45MHz) is demodulated to I, Q balanced signals for ONE C.
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3.e Transmission
3.e.1 Transmission Block Diagram.
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ARIA
Mecha
SW
J900
IC701
3.e.2 Description of Transmission Block Diagram
The direct and phase shifted signals are then fed to I and Q modulators inside the IC600. I and Q data
components are fed into the IC600. The output from the two modulators is summed and fed out of
pin 11. The GMSK signal leaves the modulator of IC 600, and is amplified also inside IC600.
E-GSM Band (880-915MHz)
A phase locked loop is created around the TXVCO IC700. The output is fed into IC600 and converted
to 270 MHz (135 MHz on DCS) by mixing with RFVCO at 1150-1185 MHz (1575 – 1650 MHz DCS).
This 270 MHz signal is compared with the 270MHz signal from the modulators, and the error signal is
used to control the TXVCO. Note that the error signal on TP700 will have a DC component to control
frequency, and an AC component at approx 270 kHz to control phase changes. Then the signal is
filtered, amplified by TR702, and further filtered before to input to the power amplifier (IC701).From
the PA, the output goes through coupler Z701, is switched to the TX path and is filtered by SW700.
The signal then goes up to the antenna.
DCS Band (1710-1785MHz)
A phase locked loop is created around the TXVCO IC700. The output is fed into IC600 and converted
to 135 MHz (270 MHz on GSM) by mixing with RFVCO at 1575 – 1650 MHz. This 135 MHz signal is
compared with the 135 MHz signal from the modulators, and the error signal is used to control the
TXVCO. Note that the error signal on TP700 will have a DC component to control frequency, and an
AC component at approx 270 kHz to control phase changes. Then the signal is filtered, amplified by
TR712, and further filtered before to input to the power amplifier (IC701).From the PA, the output
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goes through coupler Z700, is switched to the TX path and is filtered by SW700. The signal then goes
up to the antenna.
3.e.3 Output power control.
APCCNT is the reference waveform voltage for a TX burst (provided by IC300).
TX1SW: This control signal is used to switch on/off the preamplifiers. ( TR702 and TR712 )
H. Level : Pre Amp is active.
L. Level : Pre Amp is not active.
TX3SW:This control signal is used to switch on/off the operational amplifier of the APC Loop (IC710).
H. Level : Detecting Circuit and comparison Error AMP is active.
L. Level : Detecting Circuit and comparison Error AMP is not active.
RF signal is rectified by voltage doubler Schottky barrier diodes D700. This level is compared with
APCCNT. The result of the comparison is used to vary the gain of the HPA IC701.
The APCCNT signal input from the base band circuit (IC300) contains the burst shaping information
and the power level to be set among the 15 power levels defined by the GSM, or the 16 power levels
defined by the DCS specifications. It controls the output power level by a feed-back loop (Automatic
Power Control ).
E-GSM DCS
PCL 5 → +33 dBm PCL 0 → +30 dBm
PCL 19 → +5 dBm PCL15 → +0 dBm
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4 Speech coder
Audio is sampled at 8 kHz rate, and divided into 20 ms blocks of 160 samples per block. Each 20 ms
block is characterised by 260 bits i.e. 13 Kbits/s. The resulting signal is processed by a regular pulse
excitation - long term predictor (RPE - LTP) codec. This yield a digital representation of vocal chord
vibrations, together with the filter characteristics which must be applied to them to make voice
sounds.
The most significant 182 bits will go through error correction and become 378 bits. The less critical
group of 78 bits will not go through error correction and will just be summed with the 378 bits which
will yield 456 bits.
Voice
SPEECH CODER
error correction
block coding
378 bits
378 bits
8 blocks of 57 bits
57 57 5757 575757 57
5757 5757
time slot time slot
160 voice samples = 20 ms
260 bits (20 ms)182 bits 78 bits
78 bits
456 bits
next speech block
5757 57
These 456 bits are then separated in 8 blocks of 57 data bits.
These blocks are interleaved with adjacent blocks to guard against burst errors and broken up into
blocks of 114 bits for transmission. This block of 114 bits are the data bits of the timeslot.
Timing data is added, and the resulting bit stream is fed to the Gaussian Minimum Shift Keying
(GMSK) modulator, where the bits are taken two at a time and used to smoothly change the phase of
an RF carrier according to bit combination.
4.a Full rate / Half rate / Enhanced full rate
The data rate of 13kbit/s ( full rate ) is considerably lower than for direct speech digitising as in PCM.
Now more advanced voice coders cut this to 5.6 kbit/s ( half rate coding ).
The enhanced full rate, is just a full rate with a different speech coder which improves the
transmission quality.
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5 Analogue Audio
The audio part is managed by the One-C circuit (IC300).
5.a Buzzer.
Diagram : 2.8VD
IC300 (One C)
Buzzer
Diagram :
Diagram :
alerter
5.b Speaker (RX audio)
IC300 (One C)
PW01P
PW01N
PW02P
PW02N
5.c Micro (TX audio)
IC300 (One C)
TR301 J300 (pin 7,8,9,10)
internal
receiver
J200 (pin 7 & 9)
J300 (pin 5 & 6) headset
receiver
hand free
receiver
I/O connector J100 (pin 11 & 1)
VX1P
VX1N
MICREFP
MICREFN
VXI2P
VXI2N
J201 (pin 19 & 20)
J300 (pin 1 & 2)
Internal micro
Headset micro
J100 (pin 1 & 2)
Hand free micro
When Handfree Kit is used there is a high level on HFDETL J100 pin 5 .
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6 Testmode Software
For M4 family test mode is not directly possible from the mobile indeed relevant software is available
on PC only.
• Basic test mode functions (delete data user, print labels, download of settings) are available in
MSTools software (see level 2 service manual),
• download of mobile software is available with IPLTrium software (see level 2 service manual).
• More advanced testmode functions to test the mobile are available in MTS software. This
software can be used only with a runtime engine TEST STAND.
When making measurement on the board itself, it is possible to power the board from the M4
interface box
6.a Equipment installation
GPIB Connection for Autotest only
(not requested for test mode)
External supply
4.5V
RADIOCOMMUNICATION TESTER
RF Cable NN 50 OHMS 0.8
(FT7Y005610)
Serial Cable
FT7Y002110
NSMA ADAPTATOR FEMALE
(FT7Y010010)
ARIA RF CABLE L300
(FT7Y010410)
M4 Interface Box
FT7Y009410
Mobile without battery
Aria Interface Cable
FT7Y010510
The test mode is used to control or adjust mobile parameters.
You must have the following requirements :
• Radio-communication tester
• Aria RF cable L300
• Aria Interface cable
• M4 Interface Box
• Serial Cable
• Computer under Windows 95 (PII 350 MHz 64 Mb recommended)
If you want to use autotest function which is included in MTS, then your Radio-communication tester
must be a CMD55 (with firmware 3.6 and GPIB interface) and your computer must have GPIB
interface. The result of autotest (measurement values) is displayed as HTML file.
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6.b Software (MTS) installation
This part describes how to install the different components of MTS depending of the functions of MTS
you want to use.
6.b.1 Simple Setup:
If you want to have only the test mode functions (control and adjust RF parameters), follow : this
procedure:
• Launch Setup.exe on MTS CD ROM root.
• Select the Custom Setup Type in Setup Type selection window and click on
• Select the component as follow :
a MTS Application
a TestStand Engine
GPIB Software
NI-VISA Software
Internet Explorer
Next >
• Then continue the setup program until Reboot information window and reboot.
MTS after sale service is now available in ÿ Start, Program, MTS After Sale Service
6.b.2 Complete Setup:
If you want to have all the function of MTS (control and adjust the RF parameters, execute and
parameter the autotests), follow this procedure :
• Launch Setup.exe on MTS CD ROM root.
• Select the Typical Setup Type in Setup Type selection window and click on
• Then continue the setup program until Reboot information window and reboot.
MTS after sale service is now available in ÿ Start, Program, MTS After Sale Service
Before you launch an autotest, you must unvalid the step : 4301 DIO initialisation
For that you have to turn the Execution mode switch on run selected step in the autotest page.
Next >
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6.c Software (MTS) description
When you launch MTS from start menu you the main screen is displayed :
Level 3 Service Manual
ARIA
Identificatio
n
(click here to display
PCA number, IMEI,
Hardware version,
Software version,
6.c.1 MMI Testmode interface : description of functions
Testmode
(click here to enter in…)
Autotest
ARIA
(click here to execute
an…)
Calibration
(click here to adjust the
RF losses parameters)
Exit
(click here to exit, the
WINDOWS © commands
are not available)
TestMode
(click here to enter and
stop test mode
Mobile
(click here to know the
software version )
RF
(click here to control and
adjust TX, RX, TCXO)
Quit
(click here to exit, the
WINDOWS © commands
are not available)
Battery
(click here to measure
the voltage of the
MMI
(click here to activate
backlight, LCD, vibrator
and RTC)
RF
Parameters
(to activate TX or RX, to
change the band, the
channel, the PCL… )
Audio
(click here to activate the
buzzer and to select
audio path)
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Enter in test mode :
The mobile can be turned in test mode from two different ways :
• Using test mode code (hold the * and enter 5472) and PC cable S4 (FK8L011010)
or
• Using the M4 interface box (FT7Y009410) and Aria interface cable (FT7Y010510)
When the mobile displays :
Mitsubishi
M4 Testmode
You can enter in Testmode, for that, choose Enter in Testmode menu as follow.
Information
window
When the communication is established between mobile and computer the information window
displays :
Start Testmode Passed
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Power adjustment :
To enter in Power adjustments, choose RF menu, Adjustment, Adjustment TX, Adjustment burst
as follow :
Then, the Ramping parameters Window is displayed as follow :
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To adjust RSSI (if RX level is not good, for example), you have to process to different steps :
RX SPLIT and RSSI ADJUSTMENT
• For RX Split we choose :
RF menu, Adjustment, Adjustment RX, Split RX as follow :
Then we fix RX split at the right value :
For the E-GSM band the number of sub-bands is 1(no split)
For the DCS band the number of sub-bands is 3
We split the DCS band as follow : L range : 512 to 610
M range : 611 to 850
H range : 851 to 885
The RX split window should be as follow :
Now we can adjust RSSI for each sub-band,
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• For RSSI ADJUSTMENT, we choose :
RF menu, Adjustment, Adjustment RX, Adjustment RSSI (rapport AGC).
Then we get the RSSI window :
Level 3 Service Manual
ARIA
To adjust RSSI, we input a GMSK modulated signal (67.7 kHz shifted) at level and channel as follow :
Step Channel Level
1 37 -82.5
2 37 -31.5
3 562 -82.5
4 562 -31.5
5 730 -82.5
6 730 -31.5
7 868 -82.5
8 868 -31.5
If the RX level measurement is not good in E-GSM we adjust only the E-GSM band (step 1 and 2).
If the RX level measurement is not good in DCS we adjust only the DCS band (step 3 to 8).
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7 Basic Adjustment
7.a Power Adjustment
For the ARIA, Mitsubishi uses only MELCO HPA (IC701). Each mobile is adjusted in the factory and
the TX parameters (Power Control Level values and ramping values) are stored in the EEPROM
(IC202)
About the adjustment value of TX Power, see the following table.
E-GSM DCS
Ch-62
PCL
5
6
7
8
9
B
11
12
13
14
15
16
17
18
19
Power Level
(dBm)
33 +/-2dB
31 +/-3dB
29 +/-3dB
27 +/-3dB
25 +/-3dB
23 +/-3dB
21 +/-3dB
19 +/-3dB
17 +/-3dB
15 +/-3dB
13 +/-3dB
11 +/-5dB
9 +/-5dB
7 +/-5dB
5 +/-5dB
tolerance Ch-698
PCL
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Power Level
(dBm)
30 +/-2dB
28 +/-3dB
26 +/-3dB
24 +/-3dB
22 +/-3dB
20 +/-3dB
18 +/-3dB
16 +/-3dB
14 +/-3dB
12 +/-4dB
10 +/-4dB
8 +/-4dB
6 +/-4dB
4 +/-4dB
2 +/-5dB
0 +/-5dB
tolerance
Example of adjustment :
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E-GSM Table:
Level 3 Service Manual
ARIA
E-GSM
Ch-62
PCL
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DCS Table:
Ch-698
PCL
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Power
Level
(dBm)
32.1 649 176 18 14 12 20
30.7 555 176 18 14 12 20
28.7 474 176 18 14 12 20
26.7 411 176 18 14 12 19
24.7 360 176 18 14 12 19
22.8 320 171 18 14 12 19
20.3 288 171 18 14 12 19
18.5 262 171 18 14 12 19
16.6 242 171 18 14 12 19
14.4 226 166 16 14 12 19
12.4 213 166 16 14 12 19
10.1 203 156 15 14 12 19
8 196 146 15 12 12 19
6.1 191 146 13 11 12 19
3.8 186 136 11 8 12 19
Power
Level
(dBm)
29 734 188 18 14 12 20
27.6 634 188 18 14 12 20
25.7 536 183 18 14 12 20
23.8 458 183 18 14 12 19
21.7 396 178 18 14 12 19
19.9 347 178 18 14 12 19
17.9 308 173 18 14 12 19
15.9 277 173 18 14 12 19
13.9 252 168 18 14 12 19
12 235 163 17 14 12 19
10.6 221 163 16 14 12 19
9.3 209 103 15 6 12 19
7.8 203 103 13 6 12 17
5.8 198 103 13 1 12 17
3.6 194 103 10 1 12 17
1.2 192 103 2 1 12 17
Pmax
(DEC)
Pmax
(DEC)
Pmin
(DEC)
Pmin
(DEC)
Pmin
UP Time
DCS
UP Time
Pmin
Ramp
UP Time
Ramp
UP Time
Ramp
DN Time
Ramp
DN Time
Pmin
DN Time
Pmin
DN Time
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7.b RSSI control
To control RSSI go back to page 19 of the manual.
Set your radiocommunication tester at a given reference and check RSSI :
REF Gene RSSI
-83.5 dBm 27 +/- 4
-60.5 dBm 50 +/- 4
8 Software Version
The software version is coded with 8 digits, evolving in the following order : 0, 1, 2, ...,9, A, B, ...,Z, a,
b,...,z.
F H S V E Vf Ef Vc
F : Family ex : 1 M3, 2 M4, ….
H : Hardware ex : 1 GALAXY, 5 GEO, 3 ARIA….
S : Software ex :
V : Version ex :
E, Vf, Ef, Vc are Mitsubishi Code.
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Level 3 Service Manual
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Mitsubishi Electric reserves the right to make changes to its products at any time to improve reliability
or manufacturability. Mitsubishi Electric does not assume any liability arising from the use of any
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device or circuit described here in, nor does it convey any license under its patent rights or the rights
of others.
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