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Motorola P8088 Service Manual
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Motorola P8088 Service Manual

Motorola P8088 Service Manual

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P8088
Level 1and 2
Service Manual
Ver 1.0

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Summary of Contents for Motorola P8088

  • Page 1 P8088 Level 1and 2 Service Manual Ver 1.0...

  • Page 2: Table Of Contents

    P8088 CONTENTS Page Number SECTION 1: GENERAL Introduction Motorola service policy for P8088 in warranty General Safety Information SECTION 2: P8088 DESCRIPTION Specifications of P8088 P8088 Overview Connector Pinout Talk time, Weight and Volume Matrix SECTION 3: FEATURE LIST List of Features available...
  • Page 3 P8088 Mechanical repairs Basic modular troubleshooting Repair Chart Software Upgrade Flexing Testing on HP8922 SECTION 7: ACCESSORIES Introduction SECTION 8: SALES MODELS List of available sales models by country SECTION 9: GLOSSARY OF TERMS List of Abbreviations of 48 European Customer Services...

  • Page 4: Section 1: General

    P8088 SECTION 1: GENERAL of 48 European Customer Services...

  • Page 5: Introduction

    The scope of this document is to provide the reader with basic information relating to the P8088, and also to provide procedures and processes for repairing the units up to and including Level 2 repair.

  • Page 6: Motorola Service Policy For P8088 In Warranty

    1.2.5 Replacement Parts Ordering Only centres authorized to carry out repairs will be able to purchase spare parts. Orders for spare parts from Hub’ s and Hi-Tech Centres should be placed with the regional Motorola Parts Distribution Centre. of 48...

  • Page 7: General Safety Information

    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. of 48 European Customer Services...

  • Page 8: Section 2: P8088 Description

    P8088 SECTION 2: P8088 DESCRIPTION of 48 European Customer Services...

  • Page 9: Specifications Of P8088

    P8088 Specifications of P8088 General Function Specification Frequency Range GSM 880-915 MHz TX (with EGSM) 925-960 MHz RX Frequency Range DCS 1710-1785 MHz Tx 1805-1880 MHz Rx Channel Spacing 200 kHz Channels 174 GSM/374 DCS carriers with 8 channels per carrier Modulation GMSK at BT = 0.3...

  • Page 10: P8088 Overview

    The Timport P8088 is based around the StaTAC 160 (StarTAC X), but is supported by the StarTAC 210 1.8V. Hardware and is being launched as a Startac 160 refresh product. P8088 is a dual band cellular handset with a 96 x 32 graphics display, and uses the 3V only, 5V only or the 3 / 5V mini SIM cards.
  • Page 11 P8088 Fig 2.1 Mechanical pictorial Overview Battery Latch Battery Antenna Rubberized flip Logo Accessory Socket Flip Hinges Smart Button Escutcheon Lens Vol Up / Down Mic Port Speaker Ports Keypad Flip SIM Slot Indicator Mechanical Accessory Latch Accessory Connector Antenna...

  • Page 12: Connector Pinout

    P8088 2.3 Connector Pinout 1- GND 2- SW_RF 3- GND 4- BATT FDBK 5- MAN TEST AD 6- TX RS232 7- RX RS232 8- BATT SER DATA 9- ON / OFF 10- GND 11- UPLINK 12- DOWNLINK 13- DSC_EN 14- EXT B+...

  • Page 13: Section 3: Feature List

    P8088 SECTION 3: FEATURE LIST of 48 European Customer Services...

  • Page 14: List Of Features Available

    P8088 List of Features Available Below are the list of Menu functions available at present. Menu Generation Menu Network Phone Book Selection Generation Menu Generation Menu Call Related Call Meters Generation Menu Features Th Generation Menu Generation Menu Messages Phone Setup...

  • Page 15: Call Related Features

    P8088 CALL RELATED FEATURES Show battery meter 1.Show ID on next call Restrict my 2.Restrict ID on next call Phone number Call Diverting 1.On Talk and Fax 2.Off Call waiting 1.On 2.Off Call Barring 1.Int’ l Calls Bar outgoing calls 2.Int’...

  • Page 16: Messages

    P8088 Messages Call Voicemail Received messages Go to Next message Delete Message Return Call 1.Send Message Edit Message 2.Store Message Reply to message Delete all messages Outgoing Messages Go to next message Send message 1.Send message Edit message 2.Store message Delete message 1.On...

  • Page 17: Phone Setup

    P8088 PHONE SETUP Line 1 Select phone line Line 2 Adjust Ring volume Standard Tone Set Ringer Tone Music Tone Set Ringer Tone 2 1.On Automatic Lock Phone Lock 2.Off Lock Now Adjust Contrast Change Unlock mode Change SIM PIN2 Code 1.On...

  • Page 18: Network Selection

    P8088 NETWORK SELECTION Available 1.Register Now Networks 2.Make Preferred Registration 1.Automatic Search Network Search Preferences 2.Manual Search 1.Slow Search 2.Medium Search Frequency of 3.Fast Search Search 4.Continuous Search Preferred 1.Choose From Available Add network Networks 2.Choose From Known to List 3.Add new Network Code...

  • Page 19: Accesory Set Up

    P8088 ACCESSORY SETUP NB. THIS MENU IS ONLY AVAILABLE WITH EITHER HEADSET PLUGGED IN OR WHEN INSTALLED IN A CAR KIT. 1.ON Mute Car Radio 2.Off 1.On Automatic Answer 2.Off 1.On Automatic Handsfree 2.Off 1.On Safety Timer 2.Off 1.On Auxillary alert 2.Off...

  • Page 20: Section 4: Disassembly & Parts

    P8088 SECTION 4: DISASSEMBLY & PARTS of 48 European Customer Services...

  • Page 21: Dissasembly Introduction

    4.1 Disassembly Introduction The P8088 is held together in the same way as the StarTAC 160 (StarTAC X). It will be opened by a specially designed Jig which will be available through the AMS test and tools website. Please contact Axel Schneider.
  • Page 22 P8088 Remove battery by Remove SIM card pulling back on latch and holder. pulling battery upwards Using opening tool Remove antenna by remove rear housing rotating anti-clockwise from front of 48 European Customer Services...
  • Page 23 P8088 Very carefully lift ZIF connector Remove rear lid upward. The connector itself can housing from unit. be easily damaged. Push out side housing Remove ribbon cable from to release PCB, ensure Zif connector. This cable is Display board is freed easily damaged.
  • Page 24 P8088 Carefully prise Remove PCB display PCB from main from front housing board. Remove flex cover Looking behind removed flex from inside of battery cover, locate small slot opening on compartment and keep. right side (flip facing up) and push down and the force cam shaft to left.
  • Page 25 P8088 Carefully remove flip from front housing paying attention to flex. of 48 European Customer Services...

  • Page 26: Exploded Parts Diagram

    P8088 Exploded Parts Diagram SUG0097AA of 48 European Customer Services...

  • Page 27: Replacement Parts

    P8088 Replacement Parts Xcvr Item Number SUG0097AA Display Assy SYN8131A Spare Xcvr Number SA1014AQV3B1 Keypad 3885692K01 SIM card holder 0187436K01 Flip 0185815K03 Alert Grommet 0585852K01 Front Housing 0185686K01 5009135L07 Rear Housing 0185848K01 Mic Grommet 0585853K01 R-side Cam Shaft L- side Cam shaft...

  • Page 28: Section 5: Sim Cards And Security

    P8088 SECTION 5: SIM CARDS AND SECURITY of 48 European Customer Services...

  • Page 29: Manual Test Mode

    P8088 5.1 Manual Test Mode The GSM Motorola P8088 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.
  • Page 30 P8088 4. Insert card into replacement unit, or unit with new main RF / Logic PCB. 5. Turn unit on wait till ‘ Clone’ appears. 6. Enter 03# ‘ Please wait’ will be displayed while data is transferred. 7. Repeat steps 1 – 6 but enter 022# at step 2 to transfer data on to Clone card.

  • Page 31: Gsm Test Command

    P8088 GSM Test Commands This is a list of Level 1 and 2 Test commands available to P8088 Table 5.1 Test commands GSM Test Commands Key Sequence Test Function/Name #(hold down for 2 seconds) Enter manual test mode Exit manual test mode...

  • Page 32: Identity And Security

    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.

  • Page 33: Section 6: Repair & Test Procedures

    P8088 SECTION 6: REPAIR AND TEST PROCEDURES of 48 European Customer Services...

  • Page 34: Repair Introduction

    P8088 6.1 Repair Introduction The P8088 is divided into 3 main sections when it comes to part replacability: The Flip which contains the speaker,battery connections, RTC battery and Vibrator. The housings that contain the main PCB which contains RF / Logic circuitry. The third component is the the keypad and Display Assy. If the RF / Logic board is required to be changed then a full service tranceiver should be ordered as there is no replacement PCB available.

  • Page 35: Repair Chart

    P8088 Repair Chart Table 2. GSM P8088 Cellular Telephone: Troubleshooting and Repair Chart. (Assembly Replacement Level). SYMPTOM PROBABLE CAUSE VERIFICATION AND REMEDY Personal telephone will not turn on or a) Battery pack either discharged Measure battery. If the battery voltage is <4.00 V dc,...
  • Page 36 P8088 SYMPTOM PROBABLE CAUSE VERIFICATION AND REMEDY 4. Incoming call alert transducer a) Faulty alert Transducer / Main Replace Logic/RF Board Assembly (refer to audio distorted or volume is too low. RF / Logic PCB defective symptom 1d). Verify that the fault has been cleared and re-assemble the unit with the new PCB.

  • Page 37: Software Upgrade

    P8088 b) Reed Switch defective Gain access to Display 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.
  • Page 38 NB* 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. PSU Cable 83220E Down Converter RF Cable P8088 under Test of 48 European Customer Services...

  • Page 39: Section 7: Accessories

    P8088 SECTION 7: ACCESSORIES of 48 European Customer Services...

  • Page 40: Introduction

    • The holster will now be of a clip on variety and the P8088 is not compatible with existing holsters. • There will be a clip on organizer made available in the near future.

  • Page 41: Section 8: Sales Models

    P8088 SECTION 8: SALES MODELS of 48 European Customer Services...

  • Page 42: List Of Available Sales Models By Country

    P8088 List of Available Sales models by Country P8088 NON-CKE COUNTRY/PKG TA or TP MODEL NUMBER Australia TalkAbout SA1012AV3B1 Australia TimePort SA1019AW3B1 India TalkAbout SA1013AV3B1 India TimePort SA1020AW3b1 Euro Pkg 1 TalkAbout SA1014AV3B1 Euro Pkg 1 TimePort SA1021AW3B1 Malaysia TalkAbout...

  • Page 43: Section 9: Glossary Of Terms

    P8088 SECTION 9: GLOSSARY OF TERMS of 48 European Customer Services...

  • Page 44: List Of Abbreviations

    P8088 9.1 List of Abbreviations Those marked ** are Motorola specific abbreviations. A Interface Interface between MSC and BSS Authentication algorithm Stream cipher algorithm ciphering key generating algorithm Access Burst A-bis Interface between BSC and BTS ACCH Associated Control Channel...
  • Page 45 P8088 CSPDN Circuit Switched Public Data Network Closed User Group Call Waiting Dummy Burst Distributed Base Station ** DCCH Dedicated Control Channel Detach Decision Feedback Equalizer DISC Disconnect Data Link (layer) Control Channel (ISDN terminology applied to mobile service) Signaling channel...
  • Page 46 P8088 Information (frames) International Alphanumeric 5 Identification IMEI International Mobile Equipment Identity Immediate assignment message IMSI International Mobile Subscriber Identity Intelligent Network INDY Iridium 9500 handset International Switching Center Iridium Subscriber Unit ISDN Integrated Services Digital Network ISUP ISDN User Part...
  • Page 47 P8088 Norme European de Telecommunications Network Management Network Management Center O&M Operations and Maintenance OACSU Off Air Call Set-Up Outgoing Calls Barred OMAP Operations and Maintenance Application Part (previously was OAMP) Operations and Maintenance Center OMCR Operations and Maintenance Center -Radio Part...
  • Page 48 P8088 Signaling Point SRES Signed RESponse (authentication) Supplementary Service System Simulator Signaling Transfer Point SYSGEN SYStem GENeration Terminal Adapter Timing Advance TCAP Transaction Capabilities Application Part Traffic Channel TCH/F A full rate TCH TCH/FS A full rate speech TCH TCH/HS...
  • Page 49 GSM_LNA275 LOCAL OSCILLATOR GSM LNA Osc. 800MHz discrete circuty Q1255 U913 MIX_275 Q461 FL460 FL470 MAGIC CR259 RF_V1 925-960MHz 925-960MHz Q1254 ( SCLK_OUT ) BCLKR ( SDFS ) BFSR STEP PHASE to WhiteCap Q490 MIX_275 FL457 ATT. DETECTOR ( SDRX ) BDR 400 MHz EXT ANT Q1254...
  • Page 50 HEAD_INT C14, D4, E12, H4, J10, K6, N12 J601 KBR0, KBR1, KBR2 H2, H3, H1 ( Keyboard ) B5, B9, B10, G12, K14, L11, N8 FLIP CON. KBC0, KBC1, KBC2, KBC3 K1, J4, J3, J2 ( CE ) MQSPI_CS1 U700 BKLT_EN BATT+ 1, 2, 3, 4, 5...
  • Page 51 GSM_LNA275 LOCAL OSCILLATOR GSM LNA Osc. 800MHz discrete circuty Q1255 U913 MIX_275 Q461 FL460 FL470 MAGIC CR259 RF_V1 925-960MHz 925-960MHz Q1254 ( SCLK_OUT ) BCLKR ( SDFS ) BFSR STEP PHASE to WhiteCap Q490 MIX_275 FL457 ATT. DETECTOR ( SDRX ) BDR 400 MHz EXT ANT Q1254...
  • Page 52 HEAD_INT C14, D4, E12, H4, J10, K6, N12 J601 KBR0, KBR1, KBR2 H2, H3, H1 ( Keyboard ) B5, B9, B10, G12, K14, L11, N8 FLIP CON. KBC0, KBC1, KBC2, KBC3 K1, J4, J3, J2 ( CE ) MQSPI_CS1 U700 BKLT_EN BATT+ 1, 2, 3, 4, 5...
  • Page 53 REVISIONS GSM SERVICE SUPPORT GROUP 00.03.15 LEVEL 3 LAYOUT Rev. 1.0 KOOL99 8485720K01_0 (P7) Michael Hansen, Ralf Lorenzen, Ray Collins Page 1...

  • Page 54: Customer Services

    EUROPE MIDDLE EAST & AFRICA 27.07.99 CUSTOMER SERVICES LEVEL 3 LAYOUT Rev. 1.0 DUALBAND KRUNCH Ray Collins, Ralf Lorenzen, Michael Hansen Page1...
  • Page 55 EUROPE MIDDLE EAST & AFRICA 03.08.99 CUSTOMER SERVICES LEVEL 3 LAYOUT Rev. 1.0 DUALBAND KRUNCH Ray Collins, Ralf Lorenzen, Michael Hansen Page1...
  • Page 56 REVISIONS GSM SERVICE SUPPORT GROUP 00.03.15 LEVEL 3 LAYOUT Rev. 1.0 KOOL99 KEYBOARD 8485748K01_0 (P7) Michael Hansen, Ralf Lorenzen, Ray Collins Page 1...
  • Page 57 REVISIONS GSM SERVICE SUPPORT GROUP 00.03.15 LEVEL 3 LAYOUT Rev. 1.0 KOOL99 KEYBOARD 8485748K01_0 (P7) Michael Hansen, Ralf Lorenzen, Ray Collins Page 1...
  • Page 58 TRST* BATT_SER_DATA UTXD RS232_TX (WAS SCI_TX) EMU1 EMU0 URXD RS232_RX (WAS SCI_RX) EMU1 EMU0 URTS_PA5 RESET Q803 TRST* SIMPD0 OWDAT Q1016 TX_EN DM_CS SR_VCC U804 U703 TX_KEY DP_EN RX_EN RX_ACQ VRVA_INT RCLOCK Q610 U911 MQSPI_CS2 DSP_CLK_OUT SW_RF U701 U702 U700 KBC3 MQSPI_CLK2 KBC2...
  • Page 59 SH101 SH103 SH104 SH105 SH900 SH200 MIX_275 GSM_LNA275 GSM_LNA DCS_SEL GSM_LNA275 MIX_275 Q342 GSM_PINDIODE NPA_MUTE TX_EN RF_V2 PAC_275 GSM_SEL DCS_LNA275 GSM_LNA275 MIX_275 FL460 FL470 Q320 ISO_AMP Q461 GSM: 947.8MHz DCS_SEL RVCO_250 GSM_SEL DCS_VCO Q321 Q322 Q1254 FL457 Q345 IF: 400MHz Q490 RF_V2 MIX_275...
  • Page 60 PAC_275 MIX_275 V1_FILT TX_EN SF_OUT RF_V1 G_TX_VCO CLK_SEL TX_KEY I_SENSE D_TX_VCO RX SIGNAL PATH SH900 TX SIGNAL PATH MAIN VCO SIGNAL PATH TUNING VOLTAGES 13 MHz REFERENCE CLOCK TP x TESTPOINTS FROM FULL SCHEMATICS TESTPOINTS FROM BLOCK DIAGRAM U913 MAGIC Y230 CR230 J601...
  • Page 61 RF SIGNAL FLOW DIAGRAM Batt + Ext B+ Q942 CR903 PWR_SW U801 VSim1 VIB_EN SW Mode GCAP LS_V1 VRef Q240 VIB_DRV V_BOOST Q242 TX_EN GSM_PINDIODE U901 -5V_EN RX_EN D_TX_VCO DM_CS G_TX_VCO RF_V1 Q322 U920 TX_KEY RF_V2 TVCO_250 Q333 RX_ACQ VIB_EN CLK_SEL PAC_275 STDBY...

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