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The Motorola products described in this instruction manual may include copy- righted 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.
Logic Changes General: 1. Dual Mode single band-800MHz AMPSand 800MHz CDMA. There are two models -(1)V. V2260 (II) Timeport T2260. 2. Dual band dual Mode- 800 MHz AMPS and 1900 MHz CDMA (PCS) There are two models- V. 2267 Time port T2267 Competitively priced with the value added fictionalizing and feature set(s) Microbrowser capable.
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CDMA 800/1900 side of the unit. The integrated Headset Jack is located on the top left side of the unit. All the rear housings accommodate the removable belt clip attachments. SHARK LOGIC CIRCUIT The main chip sets of SHARK CDMA are the CASPER, CIA and CCAP-LITE. The CASPER include the 32 bits 68338 MCU, which controls the whole part of the phone and the CSP, which processes the CDMA baseband digital signals and DSP, which performs the 8K/ 13Kbps Q-CELP Vocoding function.
Preface SHARK RF CIRCUIT The RF circuit is very similar to CALIBER product, The Dual-Band CDMA SHARK contains two completely separate receiver paths: an 800 MHz path that converts analog signals and a 1900 MHz path for the digital CDMA signal. The two paths have different RF, LO and IF frequencies.
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CDMA 800/1900 CDMA –PCS 1900 Mhz BAND Performance specification: General Frequency and channel information: Channel Tx Frequency (Mhz) Rx Frequency(Mhz) 1851.25 1931.25 1860.00 1940.00 1870.00 1950.00 1880.00 1960.00 1890.00 1970.00 1000 1900.00 1980.00 1175 1908.50 1988.50 4/3/01...
Preface CDMA 1900MHz Performance Specifications General Table 1: Function Specification Frequency Range 1850 to 1910 MHz(tx), 1930 to 1990(RX) RF Channel Bandwidth 1.25 MHz Channels 48 (Channels spaced at an increment of-25) Duplex Spacing 80 MHz Frequency Stability Center Frequency* +/- 8.5 X10 +/- 150 Hz of incoming RX CDMA signal.
CDMA 800/1900 Table 2: Function Specification Channel Spacing 30 KHz Channels Duplex spacing 45 MHz(amps) Frequency Stability +/- 2.5 ppm (Amps) Operating Voltage 3.6 - 4.8 VDC Display 96 X 32 LCD RF Power Output 0.6 watts - 28.0 dBM into 50 ohms (AMPS, nominal) 0.25 watts - 24.0 dBM into 50 ohms (CDMA, nominal) Input/Output Imped- 50 ohms (nominal)
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Preface Table 3: Environmental Function Specification Drop Exceeds EIA Standards RS316B and IS-19 Humidity 95% Relative Humidity; meets EIA Standard IS-19 Vibration Exceeds EIA Standards RS316B and IS-19 Salt Fog Salt Solution fog at 35 C (95 F), tested for 48 hours Dust 140 mesh blown silica flour test, tested for 5 hours •...
Contact your regional Customer Support Manager for details. Model and Kit Identification Motorola products are specifically identified by an overall model number on the product label. In most cases, assemblies and kits which make up the equipment also have kit numbers stamped on them.
Preface Service Motorola’s regional Cellular Subscriber Service Centers offer some of the finest repair capabili- ties available to Motorola Subscriber equipment users. The Cellular Subscriber Service Centers are able to perform computerized adjustments and repair most defective transceivers and boards.
Cellular Subscriber Sector CDMA 800/AMPS-V2260, T2260 CDMA Dual Mode 800-1900-V2267, T2267 DESCRIPTION Table 4: are shared by both the mobile station and Note base station and are called “pseudo-random code sequences”. Since CDMA is a spread The following description is intended only as a preliminary general introduction to cellular systems.
containing a cell site base station which CDMA system or Analog system. interfaces radiotelephone subscribers to the switching system. Since there are no chan- Service Area nels in CDMA, a user has a better chance of completing a call. Also, now there is no hard The area within which calls can be placed handoff between and received is defined by the system oper-...
THEORY OF OPERATION Cellular Subscriber Sector CDMA 800/AMPS-V2260, T2260 CDMA Dual Mode 800-1900-V2267, T2267 Theory of Operation AMPS CDMA PCS Reciever Circuitry Reciever Circuitry RF enters the phone via the internal antenna, RF enters the phone via the internal antenna, A1.
CDMA 800/1900 Frequency Synthesizer Circuitry Receive Audio - AMPS Mode The phone contains three PLL frequency AMPS discriminator audio is routed to U1900 to be digitized. All receive audio fil- synthesizers in the IF/Synthesizer IC U700. tering and gain control is performed in the One synthesizer controls the tunable 978- digital domain by DSP U1100.
Theory of Operation Transmit Audio - CDMA Mode In CDMA mode, the digitized TX audio is processed by a CELP variable rate vocoder, U1100. The digital signal is then routed through microprocessor U1100 and pro- cessed by the CDMA Modem IC, U1100, which produces the 1.2288 Mb/sec.
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CDMA 800/1900 AMPS Transmitter Block Diagram AMPS L O -25 dBm -20 dBm -1 dBm -3 dBm +25.5 dBm +23 dBm 979 - 1004 M H z Balun To RF Detect Celer itek AM PS PA ANTENNA FILTER ZIFSYN ME3C Duplexer Diplexer Antenna...
Troubleshooting receiver experiences 0.5 % FER. (The specifications for these two levels are -116 dBm and -104 dBm, respectively) In this portion of the service notes, we will consider each stage in its sche- matic representation and will make some points about each block. DC levels and RF levels will be noted.
Tests & Adjustments CDMA 800/AMPS-V2260, T2260 Cellular Subscriber Sector CDMA Dual Mode 800-1900-V2267, T2267 Test & Adjustments Consult with Motorola regarding specific hardware and software requirements for the diagnostic computer. Introduction Test Interface These phones allow keypad controlled cali-bration Figure 7: “Connections for Testing and (often referred to as “phasing”) of...
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CDMA 800/1900 The test cable RF port(SMA connector) has a 1.5 dB loss compared to testing using the Antenna Test Adaptor in the antenna port. When using the test cable RF port, SINAD should be meaus red with RF ! Level-114. 5 dBm and Power out measurement will be 1.5 dB low ZERO BOARD 4/3/01...
Tests & Adjustments Keypad Button Functions each of the power steps listed in Table 6: “Output Power Levels” for the val- Below is a description of the non-numeric ues shown as indicated on the servicing ana- keys used during the keypad calibration lyzer.
CDMA 800/1900 Maximum Deviation Adjust Microphone Deviation Adjust Step 13. Adjust audio generator signal level Table 7: at J3 pin 8 (TX audio in) to 90 mV rms (still at 1 kHz). Note Before SAT, DTMF, data, or microphone Step 14. Enter 11434# to place the portable deviations can be adjusted, the maximum on channel 434.
Tests & Adjustments reading is 9.0 rad + 10%, proceed to Step 30. gle down to Step 08 (left side of display), If it is not, enter 72#, use the * button to tog- and use the volume control or enter numbers gle down to Step 07 (left side of display), via the keypad (as explained in Step 6) to and use the volume control or enter numbers...
CDMA 800/1900 on a Portable is RF coupled to the Test Sys- b. An AMP traffic channel with a 6 kHz tone tem. The phone is powered by a battery. All modulated at 2 kHz of deviation. of these tests are performed on a pass/fail basis except where otherwise specified.
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Tests & Adjustments hands off to the AMPS traffic channel and is transponding SAT. Step 6. Exit. 4/3/01...
TESTING Cellular Subscriber Sector CDMA 800/AMPS-V2260, T2260 CDMA Dual Mode 800-1900-V2267, T2267 Test Mode / Test Menu Request.” When dialing a phone number, the status display ceases when the first digit of the phone number is entered. The telephone Introduction...
CDMA 800/1900 - Mobile terminated Markov calls (Land to Menu is intended to provide a simple mecha- Mobile) are currently NOT supported. nism to perform various test and S/W debug- Pressing the SND key initiates a Markov call ging functions. Items will be added to and with the number in the scratchpad.
Identity and Security Test Mode Also included in the software is a Manual To enter Manual Test Mode: Test Mode, which allows viewing the ESN, software version number, and programming - 0 0 * * 83786633 the phone number (NAM). (83786633 spells “TESTMODE”...
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CDMA 800/1900 This will cause the phone to enter the Test Table 9: Keypad Command Status Result Description Display Entry Suspend Terminate normal mode and enter Test Command Mode. This command is valid only when in normal mode. The # key must be held for 2 seconds to suspend with handset.
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Identity and Security Table 9: Keypad Command Status Result Description Display Entry RXMUTE Mute Recieve Audio RXUNMUTE Unmute recieve audio TXMUTE Mute Transmit audio. TXUNMUTE Unmute transmit audio 11X# Loadsynth Load the specified channel into the radio synthesizer. X-Enter up to 4-digits for the channel number. Channel numbers must be in the range of 1 to 1024.
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CDMA 800/1900 Table 9: Keypad Command Status Result Description Display Entry Multi-Version Displays version corresponding to the two digit option x. The following table show the valid options for x: Decimal 00 Call processor 01 CDMA test command document number 02 Date 03 Time 22 DSP mask version...
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Identity and Security Table 9: Keypad Command Status Result Description Display Entry LOTONFF Turn off low tone. INVM Initialize non-volatile memory to all zeros. This command should be reserved for special situations where reprogram-ming will be required (such as memory chip or circuit board replacement or when a radiotelephone is to be reissued to a new subscriber).
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CDMA 800/1900 Table 9: Keypad Command Status Result Description Display Entry 35X# Path Change the audio path to A, where A =: 0 = Hands free (selects input signal AUDIO IN @ J3-pin 8 and outputs audio signal AUDIO OUT/ON-OFF @ J3- pin 7;...
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Identity and Security Table 9: Keypad Command Status Result Description Display Entry 47X# set-aud Sets the audio level to the value specified by X. Audio level X is represented as 0 = lowest, 15 = loudest. Range of 8-15 has DTMF Feedback boost bit enabled. SIDETN Enable sidetone.
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CDMA 800/1900 Table 9: Keypad Command Status Result Description Display Entry 57X# CP_Mode Select radio call processing mode. This command will set up the radio to operate in the mode selected and will also perform initialization as specified by the INIT command. The synthesizer will be reprogrammed to setup parameters for the mode selected.
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Identity and Security Table 9: Keypad Command Status Result Description Display Entry gain phase Program AMPS (only) gain phasing values through the handset. Gain phasing depends on the call processing mode. It is the responsibility of the user to select the proper call processing mode before using this test command.
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CDMA 800/1900 Table 9: Keypad Command Status Result Description Display Entry PWR-Phase Programs power phasing values through the handset. Power phasing depends on the call processing mode. It is the responsibility of the user to select the proper call processing mode before using this test command. This command reprograms the EEPROM phasing values for Max.
CDMA 800/1900 supply and an MCEL 2000 test cable or test NAM Programming Steps plug. After powering up in test mode, press Table 10: the # button to enter Servicing Level. Once in Test Mode Servicing Level, enter 55# to Service Type Minimum Required place the phone in NAM programming...
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Identity and Security Table 11: Factory Step Description Default Preferred System (Bit A6). Applies to units capable of operating on two service systems (A or B). 0 = system B; 1 = system A. End-to-End Signaling (Bit A5). When enabled, the phone is equipped for DTMF signaling during a call.
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Markov error rate statistics in a call. AMPS: In AMPS mode, setting this bit to 1 causes status information similar to current Motorola AMPS products to be displayed. The contents of the display depends on the channel being monitored. Test Menu (Bit B6). This bit allows the user to enable or disable the FCN key Test Menu.
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Identity and Security Table 11: Factory Step Description Default Single Serving System Scan (Bit B3). This bit allows the user to enable or disable the serving system scanning on serving systems other than the phone’s home serving system. If the phone has an odd Home System Identifier (Step 1), it’s home serving system is A, otherwise it is B.
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CDMA 800/1900 Table 11: Factory Step Description Default 0334 AMPS Initial B system channel. To initialize system B enter 0334. AMPS Dedicated Paging Channels. Number of dedicated paging chan-nels is 21. Enter 021. 00001000 D OPTION BYTE. The display for step 16 represents the status of eight options, D7 through D0.
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Identity and Security Table 11: Factory Step Description Default † Config. for mob term while NID roamer (Bit E0). Enter 1. 1 = Allow mobile terminated call while a NID roamer. 0 = Disallow mobile terminated call while a NID roamer. CDMA: Slot Cycle Index.
CDMA 800/AMPS-V2260, T2260 Cellular Subscriber Sector CDMA Dual Mode 800-1900-V2267, T2267 DISASSEMBLY Introduction - Anti-Static Mat 6680387A95 - Ground Cord 6680334B36 Care must be taken during the disassembly - Wrist Band 4280385A59 and reassembly of the unit in order to avoid...
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2-2 After removing Battery Housing lift up the Bat- tery .3.Disassembly of Rear Housing At first ,remove screws on top of Rear Housin then Bottom Last, remove screws middle of Rear Housin 2.Disassembly of Battery 2-1 Push the Latch and then remove the Battery Housing out of the front housing.
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Side Buttons one by one. 5.Disassembly of LCD 5-1 Disassemble LCD by pulling Snap Fit to both side 4-2.Disas- semble Boards into Front housing and PC Boards by carefully pulling one against another. Remove the LCD by inserting a in the top of Zif Connector and lifting it away from the attached surface.
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8. Complete Disassembly Layout. 7. Remove the Groumet, RF Test, using antenna screw * Before unscrewing antenna, make sure to align the straight indent that exists on the surface of Rear Housing . 4/3/01...
Logic / RF assembly ment of defective parts/assemblies. Defec- is replaced. tive circuit boards should be forwarded to the appropriate Motorola service facility for For general repairs which do not include repair. Refer to the “Replacement Parts” replacing the Logic/RF assembly, simply...
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CDMA 800/1900 LOGIC TROUBLESHOOTING Phone is not powered on(1) Battery Discharged Measure battery voltage and if the battery voltage is <3.6 V DC, recharge the battery using the AC charger. Battery contact opened or misaligned Supply the B+ power through test port J3002(B+), J3001(GND) by using the test interface cable. If the phone is powered on, check the battery fail or battery contact defect B+ Supply defective Apply the power BATT+ through the battery contact.
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Troubleshooting Clock Fail Check the 16.8MHz reference clock by measuring the signal via C1994 (Nominal 1.0 Vp-p sine- wave) If 16.8MHz clock is not probed, check the reference oscillator part of RF side. Depress PWR button, then Check the clock from the CIA as below CLK0 : 5.6Mhz CRIB input clock (measured via TP1915) CLK1: 32.749khz RF dither circuit clock (measured via R332)
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CDMA 800/1900 Software. Flash the phone with right version, or replace to the programmed Flash part Verify by EST Box Connect the J3901-J3910 port to EST box BDM cable. Take off the R1181 0Ohm resister and put the 1kOhm resister to the R1180 DNP Execute the Vision Click tool and set up the MCU register of EST Read the Flash code from $000000 and verify the the right hex code can be read.
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Troubleshooting No LED Backlight LED BL Regulator defect Set the phone mode as a ‘Backlight Always On’ of ‘Backlight Select’ of ‘Display Options’ menu. Verify the 2.8V BL Regulator Vout via U2400 pin 4 and BL control signal ‘High’ via U2400 pin 1 If the 2.8 Voltage BL Regulator Vout is failed with BL control signal ‘High’, replace the U2400 regulator IC.
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CDMA 800/1900 d) Components defective 1. Change L2000 if BOOST is same to B+. 2. Check 16.8MHz if Logic_2.75 and Aud_2.75 is high. 3. Check u-P(U1100) and memory(U1200, U1300) if WDI is low e) When charger is attached at low battery 1.
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Troubleshooting Trouble Shooting(Battery defective) a) battery cannot be charged. 1.Push the button 'FCN'+'0'+'0'+'*'+'*'+’8'+'3’+'7'+'8'+'6'+'6'+'3’+'3’ +'STO' and set into test mode. 2. Store 11000000 at 5509# and press 01# sequentially to restart phone. 3. Push the button 'FCN' twice and select the 'Battery Status Mode On' 4.
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CDMA 800/1900 b) battery cannot be charged insufficiently 1. check whether the voltage of battery displays more 50mVthan actual battery voltage 2. If that, do voltage phasing again. 3. Check if the voltage of EXT_B+ is more .45V than battery voltageduring charging 4/3/01...
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Troubleshooting Symptom Probable Cause Verification and Remedy 1. Phone will not turn on a) Battery either discharged or 1. Measure battery voltage across a 50 ohm (>1 Watt) load. or stay on. defective. 2. If the battery voltage is <3.4 V DC, recharge the battery using the appropriate battery charger.
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CDMA 800/1900 Symptom Probable Cause Verification and Remedy 3. Display is erratic, or a) Defectivedisplay module. 1. Gain access to RF/Audio-Logic board or keypad board as provides partial or nodis- described in the “Disassembly” section of this manual. play. 2. Check connection. If connection not at fault, proceed to b. Replace the RF/Audio-Logic Board (refer to b) RF/Audio-Logic board symptom 1f Verification and Remedy).