Mitsubishi TRIUM ASTRAL, Service Manual

Page 1: ...V S C Ajout ASTRAL et GEO 07 99 X GLASSON B LEGORGEU G LEBASTARD I I D Modif Testmode software 02 00 S O E Ajout GEO WAP 04 00 I N O S N S Mitsubishi Electric Telecom Europe SA Version E ZA le Piquet...

Page 2: ...cription 5 2 3 Charging process 7 2 4 Main characteristics 8 2 5 Autonomy Control 8 2 6 Power on 9 2 7 Power off 10 2 8 Real Time Clock Geo and Geo WAP 10 3 RF Section 11 3 1 Frequency range 11 3 1 1...

Page 3: ...er 19 5 2 Speaker RX audio 19 5 3 Micro TX audio 19 6 Testmode Software 20 6 1 Equipment installation 20 6 2 Software MTS installation 21 6 2 1 Simple Setup 21 6 2 2 Complete Setup 21 6 3 Software MTS...

Page 4: ...DMA framecounters 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...

Page 5: ...ogram code 1 MB 2MB IC202 RAM Data for CPU work 128 kB 128 kB IC203 EEPROM Data user RF adj 64 kB 128 kB 1 2 5 System Clock The system clock for the telephone is 13 MHz TCXO generated by X600 It is pr...

Page 6: ...ormation are 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 these information are given by range only f...

Page 7: ...Level 3 Service Manual GALAXY ASTRAL GEO GEO WAP Version E Mitsubishi Electric Telecom Europe SA Date 04 00 ZA le Piquet 35370 Etrelles Phone 33 2 99 75 71 00 6 29 Fax 33 2 99 75 71 47...

Page 8: ...han 3 3 Volts the S W launch IPD charger in rapid charge except if the temperature is not between 0 C and 55 C 2 Rapid charge Charge current during this phase is 420mA If battery temperature becomes a...

Page 9: ...S shorts out the diode D118 through TR103 to reduce voltage drop 2 5 Autonomy Control The battery energy is displayed on the LCD by a 3 bars battery icon Voltage thresholds for each bars are calculate...

Page 10: ...S 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 to t t0 connexion I O cable When...

Page 11: ...00 10 29 Fax 33 2 99 75 71 47 2 7 Power off PWRKEY t 3s BBPWR MUPSU t 5s 2 8 Real Time Clock Geo and Geo WAP Real time clock lives in ONE C IC300 and energy is provided By IC100 pin 48 via D105 when t...

Page 12: ...N 1023 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 1023 880 TX 915Mhz 925 RX 960 Mhz 35Mhz 35Mhz 45Mhz E GSM BAND 1150 TX RX 1185Mhz 35Mhz RF PLL...

Page 13: ...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 RF PLL variable freque...

Page 14: ...el 3 Service Manual GALAXY ASTRAL GEO GEO WAP Mitsubishi Electric Telecom Europe SA Version E ZA le Piquet 35370 Etrelles Date 04 00 Phone 33 2 99 75 71 00 Fax 33 2 99 75 71 47 13 29 3 3 RF Block Diag...

Page 15: ...l 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...

Page 16: ...hat 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 fi...

Page 17: ...er 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 Schottk...

Page 18: ...its 20 ms 182 bits 78 bits error correction block coding 378 bits 78 bits 378 bits 456 bits 57 57 57 57 57 57 57 57 8 blocks of 57 bits 57 57 57 next speech block 57 57 57 57 time slot time slot Voice...

Page 19: ...Level 3 Service Manual GALAXY ASTRAL GEO GEO WAP Version E Mitsubishi Electric Telecom Europe SA Date 04 00 ZA le Piquet 35370 Etrelles Phone 33 2 99 75 71 00 18 29 Fax 33 2 99 75 71 47...

Page 20: ...1 Buzzer Diagram 2 8VD F4 TR350 5 2 Speaker RX audio Diagram internal receiver Headset connector J300 Mechanical switch headset receiver hand free receiver I O connector J103 pin 3 14 5 3 Micro TX au...

Page 21: ...hen making measurement on the board itself it is possible to power the board from the M4 interface box 6 1 Equipment installation The test mode is used to control or adjust mobile parameters You must...

Page 22: ...nd Engine GPIB Software NI VISA Software Internet Explorer Then continue the setup program until Reboot information window and reboot MTS after sale service is now available in Start Program MTS After...

Page 23: ...exit the WINDOWS commands are not available Identificatio n click here to display PCA number IMEI Hardware version Software version Passage counter Quit click here to exit the WINDOWS commands are no...

Page 24: ...st mode from two different ways Using test mode code hold the and enter 5472 and PC cable S1 D FK8L010910 or Using the M4 interface box FT7Y009410 and M4 interface cable FT7Y007010 When the mobile dis...

Page 25: ...Telecom Europe SA Date 04 00 ZA le Piquet 35370 Etrelles Phone 33 2 99 75 71 00 24 29 Fax 33 2 99 75 71 47 Power adjustment To enter in Power adjustments choose RF menu Adjustment Adjustment TX Adjust...

Page 26: ...o 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 numb...

Page 27: ...t RX Adjustment RSSI rapport AGC Then we get the RSSI window To adjust RSSI we input a GMSK modulated signal 67 7 kHz shifted at level and channel as follow Step Channel Level dBm 1 37 82 5 2 37 31 5...

Page 28: ...8 3dB 7 29 3dB 2 26 3dB 8 27 3dB 3 24 3dB 9 25 3dB 4 22 3dB 10 23 3dB 5 20 3dB 11 21 3dB 6 18 3dB 12 19 3dB 7 16 3dB 13 17 3dB 8 14 3dB 14 15 3dB 9 12 4dB 15 13 3dB 10 10 4dB 16 11 5dB 11 8 4dB 17 9 5...

Page 29: ...12 19 7 15 9 296 168 18 14 12 19 8 13 9 269 168 18 14 12 19 9 12 251 168 17 14 12 19 10 10 6 237 108 15 12 12 19 11 9 3 227 108 15 12 12 19 12 7 8 218 108 15 12 14 17 13 5 8 208 108 15 12 14 17 14 3 6...

Page 30: ...Battery Consumption at 180mA R120 R121 TR104 Charging no good Displayed TestMode Consumption at 25mA D125 TR106 Charging no good Displayed Full Battery after few secondes R121 TR106 Charging no good 3...

Page 31: ...TCXO 2 8 V xg012 L603 resoldering only No power on Power on OK with EXPS and TESTPS visual check dirty battery contacts No power on with batt xg016 cleaning the battery contacts No power on No 13 MHz...

Page 32: ...Level 3 Service Manual GALAXY ASTRAL GEO GEO WAP Mitsubishi Electric Telecom Europe SA Version E ZA le Piquet 35370 Etrelles Date 04 00 Phone 33 2 99 75 71 00 Fax 33 2 99 75 71 47 31 29...

Page 33: ...71 00 32 29 Fax 33 2 99 75 71 47 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...