Service Manual
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... Entry Picture ID Video Caller ID My Name card O O O O O O 6 Level (Include Mute) O 6 Level (Include Mute) O 10Type(fixed) O Vibrator & Ring (Indicator) O 6 Level (Include Mute) O O O O O 300 O Office,Mobile O O O O O 10 O 10 O 10 O O X O X X X X - 10 - PERFORMANCE Function Detail Item Specification Etc. 2.
... Entry Picture ID Video Caller ID My Name card O O O O O O 6 Level (Include Mute) O 6 Level (Include Mute) O 10Type(fixed) O Vibrator & Ring (Indicator) O 6 Level (Include Mute) O O O O O 300 O Office,Mobile O O O O O 10 O 10 O 10 O O X O X X X X - 10 - PERFORMANCE Function Detail Item Specification Etc. 2.
Service Manual
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... low bands GSM850 /GSM900 and high bands GSM1800 / GSM1900 bands. GSM850 / GSM1800 2. The E-GOLDvoice supports a direct battery connection, hence eliminating the need for voice-centric Mobile Phone applications. The E-GOLDvoice is manufactured using the 0.13 •Ïm CMOS process. - 15 - TECHNICAL BRIEF 3.1.1 Overview of E-GOLDvoice The E-GOLDvoice is designed as a single...
... low bands GSM850 /GSM900 and high bands GSM1800 / GSM1900 bands. GSM850 / GSM1800 2. The E-GOLDvoice supports a direct battery connection, hence eliminating the need for voice-centric Mobile Phone applications. The E-GOLDvoice is manufactured using the 0.13 •Ïm CMOS process. - 15 - TECHNICAL BRIEF 3.1.1 Overview of E-GOLDvoice The E-GOLDvoice is designed as a single...
Service Manual
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... RF carrier at the required power level. The output buffer can drive a handset ear-piece or an external audio amplifier, an additional output driver for mobile stations operating in the 850 MHz, 900 MHz, 1.8 GHz, and 1.9 GHz bands using an I/Q modulator. In the transmit direction the differential microphone signal is done...
... RF carrier at the required power level. The output buffer can drive a handset ear-piece or an external audio amplifier, an additional output driver for mobile stations operating in the 850 MHz, 900 MHz, 1.8 GHz, and 1.9 GHz bands using an I/Q modulator. In the transmit direction the differential microphone signal is done...
Service Manual
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...debugging uses the OCEM and the SEIB. 3.1.14 Power Management The E-GOLDvoice provides the power management unit (PMU) for the complete mobile phone application. Verification of the E-GOLDvoice ID for very a low external parts count. The charger control supports hardware controlled pre-...charging and software controlled charging. The TEAKLite ROM can be loaded. Flash images that are stored in a low feature mobile phone. A charger control circuit charges NiCd, NiMH and LiIon batteries. It offers a wide charger voltage range, making halfwave/full-wave...
...debugging uses the OCEM and the SEIB. 3.1.14 Power Management The E-GOLDvoice provides the power management unit (PMU) for the complete mobile phone application. Verification of the E-GOLDvoice ID for very a low external parts count. The charger control supports hardware controlled pre-...charging and software controlled charging. The TEAKLite ROM can be loaded. Flash images that are stored in a low feature mobile phone. A charger control circuit charges NiCd, NiMH and LiIon batteries. It offers a wide charger voltage range, making halfwave/full-wave...
Service Manual
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3. The reference oscillator's accuracy over time. The technique used To maintain the mobile's reference oscillator's accuracy over time will calculate the AFC compensation (which in danger of Crystal Oscillator), which is generally termed Automatic Frequency Control (AFC...). Then the required AFC compensation is sent to the LUXO (Lineari-Zation Unit of losing connection to be compensated, otherwise the mobile would be in turns control the DCXO core and generates The 26MHz system clock. - 24 - These static and dynamic frequency variations have to the...
3. The reference oscillator's accuracy over time. The technique used To maintain the mobile's reference oscillator's accuracy over time will calculate the AFC compensation (which in danger of Crystal Oscillator), which is generally termed Automatic Frequency Control (AFC...). Then the required AFC compensation is sent to the LUXO (Lineari-Zation Unit of losing connection to be compensated, otherwise the mobile would be in turns control the DCXO core and generates The 26MHz system clock. - 24 - These static and dynamic frequency variations have to the...
Service Manual
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4. TROUBLE SHOOTING RF Trouble TEST POINT Antenna Matching component Antenna.Contact Point SW400 CIRCUIT DIAGRAM TP400 TP401 TP402 TP403 TP404 TP405 R400 NA R401 0 C400 1p L400 2.2nH Antenna Matching component L401 22nH R403 0 ANT SW400 RF500 Mobile SW G2 G1 RF Coupling Capacitor C410 22p - 45 -
4. TROUBLE SHOOTING RF Trouble TEST POINT Antenna Matching component Antenna.Contact Point SW400 CIRCUIT DIAGRAM TP400 TP401 TP402 TP403 TP404 TP405 R400 NA R401 0 C400 1p L400 2.2nH Antenna Matching component L401 22nH R403 0 ANT SW400 RF500 Mobile SW G2 G1 RF Coupling Capacitor C410 22p - 45 -
Service Manual
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TROUBLE SHOOTING CHECKING FLOW START Check Antenna PAD& Intenna Contact NG Change Antenna Check Matching component NG Resolder component OK Check Mobile SW OK Download And Calibration NG NG Change SW400 Change PCB - 46 - 4.
TROUBLE SHOOTING CHECKING FLOW START Check Antenna PAD& Intenna Contact NG Change Antenna Check Matching component NG Resolder component OK Check Mobile SW OK Download And Calibration NG NG Change SW400 Change PCB - 46 - 4.
Service Manual
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DCXO(X101) Check point mobile SW & ASM & SAW Filter(SW400,F L400,FL401) Re-Download S/W & CAL - 47 - TROUBLE SHOOTING RX Trouble TEST POINT SW400 U400 FL400 FL401 X101 U102 CHECKING FLOW START Setup Test Equipment Cell Power :-74d Bm GSM850 CH190 PCS CH660 Check point. 4.
DCXO(X101) Check point mobile SW & ASM & SAW Filter(SW400,F L400,FL401) Re-Download S/W & CAL - 47 - TROUBLE SHOOTING RX Trouble TEST POINT SW400 U400 FL400 FL401 X101 U102 CHECKING FLOW START Setup Test Equipment Cell Power :-74d Bm GSM850 CH190 PCS CH660 Check point. 4.
Service Manual
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TROUBLE SHOOTING RX Trouble TEST POINT SW400 Pin 4 U400 FL400 Pin 6 FL401 U102 CHECKING FLOW Check Pin 1, 2 of SW400 with RF Cable Signal is OK. Yes Check Pin 4,6 of FL401 ? Yes N o Replace Mobile SW (SW400) N o Replace ASM (FL400) N o Replace SAW Filter (FL401) Mobile SW & ASM is OK ? See next page * FL401 6,7 and 8,9 output are balanced - 49 - Yes Check Pin 6,7 and 8,9 of FL400 ? 4.
TROUBLE SHOOTING RX Trouble TEST POINT SW400 Pin 4 U400 FL400 Pin 6 FL401 U102 CHECKING FLOW Check Pin 1, 2 of SW400 with RF Cable Signal is OK. Yes Check Pin 4,6 of FL401 ? Yes N o Replace Mobile SW (SW400) N o Replace ASM (FL400) N o Replace SAW Filter (FL401) Mobile SW & ASM is OK ? See next page * FL401 6,7 and 8,9 output are balanced - 49 - Yes Check Pin 6,7 and 8,9 of FL400 ? 4.
Service Manual
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TROUBLE SHOOTING 4.2 TX Trouble TEST POINT SW400 U400 X101 FL400 FL401 U102 CHECKING FLOW Setup Test Equipment Cell Power : - 74dBm GSM850 CH190 PCS CH661 Check point DCXO(X101) Check point ULC2(U102)Outp ut Signal Check point PAM(U400) Control Signal Check ASM & Mobile S/W & SAW (FL400,SW400 ,FL401) Re-Download S/W & RF CAL - 50 - 4.
TROUBLE SHOOTING 4.2 TX Trouble TEST POINT SW400 U400 X101 FL400 FL401 U102 CHECKING FLOW Setup Test Equipment Cell Power : - 74dBm GSM850 CH190 PCS CH661 Check point DCXO(X101) Check point ULC2(U102)Outp ut Signal Check point PAM(U400) Control Signal Check ASM & Mobile S/W & SAW (FL400,SW400 ,FL401) Re-Download S/W & RF CAL - 50 - 4.
Service Manual
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See next page to check ASM & Mobile SW Circuit. - 51 - N o Check ULC2(U102) Yes PAM Control Signal is OK. TX Trouble TEST POINT 4. TROUBLE SHOOTING CIRCUIT TX_RAMP R402 1K C401 39p U400 ...
See next page to check ASM & Mobile SW Circuit. - 51 - N o Check ULC2(U102) Yes PAM Control Signal is OK. TX Trouble TEST POINT 4. TROUBLE SHOOTING CIRCUIT TX_RAMP R402 1K C401 39p U400 ...
Service Manual
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Yes No Replace ASM (FL400) Mobile SW & ASM is OK ? Yes N o Replace Mobile SW (SW400) Check Pin 1,2 Yes Control No Signal is OK. 4. TROUBLE SHOOTING RX Trouble TEST POINT SW400 Pin 1 Pin 2 U400 Pin 3 CHECKING FLOW Check Pin 1, 2 of SW400 with RF Cable FL400 Pin 7 FL401 U102 Signal is normal ? Check Antenna. - 53 - Yes Check ULC2 (U102) Pin 3,7 Signal is OK ?
Yes No Replace ASM (FL400) Mobile SW & ASM is OK ? Yes N o Replace Mobile SW (SW400) Check Pin 1,2 Yes Control No Signal is OK. 4. TROUBLE SHOOTING RX Trouble TEST POINT SW400 Pin 1 Pin 2 U400 Pin 3 CHECKING FLOW Check Pin 1, 2 of SW400 with RF Cable FL400 Pin 7 FL401 U102 Signal is normal ? Check Antenna. - 53 - Yes Check ULC2 (U102) Pin 3,7 Signal is OK ?
Service Manual
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... type of Serving Cell Chmod : Channel Mode of Serving Cell DTX : Discontinuous Transmission mode of Serving Cell MCC : Mobile Country Code of Serving Cell MNC : Mobile Country Code of Serving Cell LAC : Location Area Code of Serving Cell CID : Cell ID of Serving Cell BSIC ...CELL_RESELECT_OFFSET value of Serving Cell TMPoff : TEMPORARY_OFFSET value of Serving Cell PTime : PENALTY_TIME value of Serving Cell RF# : Number of frequencies in MA(Mobile Allocation) T3212 : Periodic Location Update Timer TxPwrLev : Current Tx power of MS ACC : Access Control Class Band : Current Band Information TA ...
... type of Serving Cell Chmod : Channel Mode of Serving Cell DTX : Discontinuous Transmission mode of Serving Cell MCC : Mobile Country Code of Serving Cell MNC : Mobile Country Code of Serving Cell LAC : Location Area Code of Serving Cell CID : Cell ID of Serving Cell BSIC ...CELL_RESELECT_OFFSET value of Serving Cell TMPoff : TEMPORARY_OFFSET value of Serving Cell PTime : PENALTY_TIME value of Serving Cell RF# : Number of frequencies in MA(Mobile Allocation) T3212 : Periodic Location Update Timer TxPwrLev : Current Tx power of MS ACC : Access Control Class Band : Current Band Information TA ...
Service Manual
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...) of Neighbour Cell RxLev : Rx Level of Neighbour Cell C1 : C1 Value of reset point in source code, call stack. - 100 - MCC : Mobile Country Code of Neighbour Cell MNC : Mobile Network Code of Neighbour Cell LAC : Location Area Code of Neighbour Cell CID : Cell ID of Neighbour Cell BSIC : Base Tranceiver Station...
...) of Neighbour Cell RxLev : Rx Level of Neighbour Cell C1 : C1 Value of reset point in source code, call stack. - 100 - MCC : Mobile Country Code of Neighbour Cell MNC : Mobile Network Code of Neighbour Cell LAC : Location Area Code of Neighbour Cell CID : Cell ID of Neighbour Cell BSIC : Base Tranceiver Station...
Service Manual
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... COVER ASSY,REAR 4 ENZY00 CONNECTOR,ETC 4 MCCZ00 CAP 4 MCJN00 COVER,REAR 4 MLAB00 LABEL,A/S 4 MPBN00 PAD,SPEAKER 3 GMEY00 SCREW MACHINE,BIND 3 MBJA00 BUTTON,DIAL 3 MCCF00 CAP,MOBILE SWITCH 3 MLAK00 LABEL,MODEL 5 ADCA00 DOME ASSY,METAL 5 MLAZ00 LABEL 6 SC100 CAN,SHIELD Part Number Specification TGSM0050103 AAAY0203337 APEY0429703 ACGK0085205 MCJK0069001 MOLD, PC LUPOY SC...
... COVER ASSY,REAR 4 ENZY00 CONNECTOR,ETC 4 MCCZ00 CAP 4 MCJN00 COVER,REAR 4 MLAB00 LABEL,A/S 4 MPBN00 PAD,SPEAKER 3 GMEY00 SCREW MACHINE,BIND 3 MBJA00 BUTTON,DIAL 3 MCCF00 CAP,MOBILE SWITCH 3 MLAK00 LABEL,MODEL 5 ADCA00 DOME ASSY,METAL 5 MLAZ00 LABEL 6 SC100 CAN,SHIELD Part Number Specification TGSM0050103 AAAY0203337 APEY0429703 ACGK0085205 MCJK0069001 MOLD, PC LUPOY SC...