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Motorola V8088 Service Manual

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V8088
Level 1 and 2
Service Manual
09/02/00
Ver 1.2

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Summary of Contents for Motorola V8088

  • Page 1 V8088 Level 1 and 2 Service Manual 09/02/00 Ver 1.2...

  • Page 2: Table Of Contents

    V8088 CONTENTS Page Number SECTION 1: GENERAL Introduction Motorola service policy for V8088 in warranty General Safety Information SECTION 2: V8088 DESCRIPTION Specifications of V8088 V8088 Overview Connector Pinout Talk time, Weight and Volume Matrix SECTION 3: FEATURE LIST List of Features available...
  • Page 3 V8088 SECTION 6: REPAIR & TEST PROCEDURES Repair introduction Mechanical repairs Basic modular troubleshooting Software Upgrade Flexing Testing on HP 8922 SECTION 7: ACCESSORIES Introduction S - Package Numbers SECTION 8: GLOSSARY OF TERMS List of Abbreviations SECTION 9: NEW SALES MODELS...

  • Page 4: Section 1: General

    V8088 SECTION 1: GENERAL...

  • Page 5: Introduction

    The scope of this document is to provide the reader with basic information relating to the V8088, and also to provide procedures and processes for repairing the units up to and including Level 2 repair.

  • Page 6: Motorola Service Policy For V8088 In Warranty

    Product Service training should be arranged through the local Motorola Support Centre. 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.

  • 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.

  • Page 8: Section 2: V8088 Description

    V8088 SECTION 2: V8088 DESCRIPTION...

  • Page 9: Specifications Of V8088

    V8088 Specifications of V8088 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: V8088 Overview

    V8088 V8088 Overview The V8088 is the V. series unit aimed at people that belong to a world of personal expression, status and individuality through belonging. Based on the current V Series V3688. The V8088 keeps the same form factor but incorporates a host of new features these being: •...
  • Page 11 V8088 • In the WAP environment this is how the access is made. • 1. The request for information is made in WML (Wireless Markup Language) derived from HTML. 2. Request is passed to WAP Gateway, which retrieves the information from the server in standard HTML (which is then filtered to WML) or if available WML format.
  • Page 12 V8088 Fig 2.1 Mechanical pictorial Overview Service Indicator Headset Visual Alert Adapter Speaker Ports Sim Card Mute Antenna access Button Batt Contacts Charger / Accessory socket Speaker Ports Lens Keypad Escutcheon Mic Port Volume Keys Smart Key...

  • Page 13: Connector Pinout

    V8088 Connector Pinout Charger Socket Pin Layout 1.GND 2.SW_RF 3.GND 4.BATT_FDBK 5.MAN_TEST_AD 6.RS232_TX 7.RS232_RX 8.EXT_CHG_EN 9.ON_OFF 10.GND 11.UPLINK 12.DOWNLINK 13.DSC_EN 14.EXT B+ 15.GND Talk Times, Weight and Volume Matrix Weight Talk Time Standby time Size in mm With Battery type:...

  • Page 14: Section 3: Feature List

    V8088 SECTION 3: FEATURE LIST...

  • Page 15: List Of Features Available

    V8088 List of Features Available Below is the list of Menu functions available at present. Menu Generation Menu Network Call Meters Phone Book Selection Generation Menu Generation Menu Call Related Messages Phone Setup Generation Menu Features Th Generation Menu Generation Menu...

  • Page 16: Phone Book

    V8088 PHONE BOOK * Only Available to Phone memory Voice Dialing 1.Create phone book group Find Entry Enter 2.Modify phone book group Personal Numbers by Name Name (Find Entry by name only) 1.Call Number 2.Switch View 3.Call Number Missed Calls Last 10 Calls 3.Add to Phone memory...

  • Page 17: Call Related Features

    V8088 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 1.Int’ l Calls Call Barring Bar outgoing calls 2.Int’...

  • Page 18: Messages

    V8088 Messages Call Voicemail Switch View Received messages Go to Next message Delete Message Retrieve Number? 1.Send Message Edit Message 2.Store Message Reply to message Delete all messages Return Call Outgoing Messages Go to next message Send message 1.Send message Edit message 2.Store message...

  • Page 19: Phone Setup

    V8088 PHONE SETUP * Extended Menus Off Line 1 Select phone line Line 2 Adjust Ring volume 1.Ring Only 2.Vibrate Only Ring or Vibrate 3.Vibrate then Ring 4.No Ring or Vibrate Set Alarm Ringer Tone Set Message Alert Tone Standard Tone...

  • Page 20: Phone Setup

    V8088 PHONE SETUP (Con’ t) Show Time and Date Set Time and Date Set Time Format 1.On Battery saving mode 2.Off 1.Normal Tones Select Keypad tones 2.Single Tones 3.No Tones 1.Status review Phone Status 2.Master reset 3.Master Clear 1.Assign key to Feature Quick Access set up 2.Add or Edit Voice Tag...

  • Page 21: Network Selection

    V8088 NETWORK SELECTION 1.Change to 900 Change Band 2.Change to 1800 3.Change to 900 / 1800 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...

  • Page 22: In Call Menu

    V8088 IN CALL MENU Handsfree On / Off End Active Call Restrict My Number Make New Call Hold Call (Car Kit Only) End Held Call Transfer Call Conference Calls Switch Calls End Current and Held Call Split Call Reconnect Turn Mute On or Off...

  • Page 23: Accessory Setup

    V8088 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 Auxiliary alert...

  • Page 24: Section 4: Disassembly & Parts

    V8088 SECTION 4: DISASSEMBLY & PARTS...

  • Page 25: Dissasembly Introduction

    4.1 Disassembly Introduction The V8088 has no screws to hold it together and is held together by plastic catches, these are delicate and should be parted using the upmost care. Also the display flex cable can be torn or broken without too much stress being applied so again caution should be taken on dissassembly or assembly.
  • Page 26 V8088 Tool requires modification; this will be available shortly. 1. Using antenna removal 2. Remove Light pipe tool, clamp straight edges of tool around flat edge of antenna and rotate clockwise. 3. Applying pressure to the top of the rear 4.
  • Page 27 V8088 6. Ensure flex pliers are placed in the guidelines on the flex and 5. Very carefully lift carefully withdraw flex ensuring it Zif connector. stays parallel to the PCB. 7. Using plastic tool, lever 8. Remove keypad PCB from Front housing...
  • Page 28 V8088 10. Use plastic tool to slide between 9. Remove volume keys from PCB and Keypad. Ensure care is front housing. taken as the boards are glued. Insert hooked end of flip opening tool Push rubberised end of flip tool...
  • Page 29 V8088 14.Remove Flip rim, pulling 13. Remove Flip cover. up towards speaker.

  • Page 30: Exploded Parts Diagram

    V8088 Exploded Parts Diagram Rear Flip Battery Hsng Unit Cover Door Front/Flip Light Assy Pipe Antenna Grommet Keypad PCB and CCKE English SCKE Mylar Domes Keypad Keypad Flip Rim Keypad Lens Volume Mute Microphone Buttons Button...
  • Page 31 V8088...

  • Page 32: Replacement Parts

    V8088 Replacement Parts Xcvr Item Number AAUG1057A AAUG1058A AAUG1059A AAUG1060A Product Additional Info English English English English Colour Radar Blue Platinum Teal Green Lilac Make Motorola Motorola Motorola Motorola System GSM900/1800 GSM900/1800 GSM900/1800 GSM900/1800 Spare Xcvr Number Not Available Not Available...
  • Page 33 V8088 Battery Door, Slim 1586232P04 1586232P05 1586232P09 1586232P08 Battery Door, Standard 1586238P04 1586238P05 1586238P09 1586238P08 Battery Door, Extended 1586239P04 1586239P05 1586239P09 1586239P08 Kit Dao Unique AAYN4153A AAYN4153A AAYN4153A AAYN4153A Keypad 7586228P02 7586228P02 7586228P02 7586228P02 Lens Assy 6186237P01 6186237P01 6186237P01 6186237P01...
  • Page 34 V8088 Antenna Insert 4385988H02 4385988H02 4385988H02 4385988H02 Mic 6mm 5009135L07 5009135L07 5009135L07 5009135L07 Light Guide Main 6185635H02 6185635H02 6185635H02 6185635H02 Keyboard AAYN4157A AAYN4157A AAYN4157A AAYN4157A Adhesive Kybrd 1185715J01 1185715J01 1185715J01 1185715J01 SW Array Domes 4086213P01 4086213P01 4086213P01 4086213P01 Battery Door, Slim...
  • Page 35 V8088 Contact Vibrator N 3986251P01 3986251P01 3986251P01 3986251P01 Latch Battery 5509377U01 5509377U01 5509377U01 5509377U01 Motor Assy, Vibrator 0186264P01 0186264P01 0186264P01 0186264P01 Kit Back End Common AAHN5275A AAHN5275A AAHN5275A AAHN5275A Antenna Assy 0186226P01 0186226P01 0186226P01 0186226P01 Grommet Microphone 0585699J01 0585699J01 0585699J01...

  • Page 36: Section 5: Sim Cards And Security

    V8088 SECTION 5: SIM CARDS AND SECURITY...

  • Page 37: Manual Test Mode

    V8088 5.1 Manual Test Mode The GSM Motorola V8088 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 38 V8088 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 39: Gsm Test Command

    V8088 5.4 GSM Test Commands This is a list of Level 1 and 2 Test commands available to V8088 GSM Test Commands Key Sequence Test Function/Name Table 6.1 Test commands #(hold down for 2 seconds) Enter manual test mode Exit manual test mode...

  • Page 40: 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 41: Section 6: Repair & Test Procedures

    V8088 SECTION 6: REPAIR AND TEST PROCEDURES...

  • Page 42: Repair Introduction

    V8088 6.1 Repair Introduction The V8088 is divided into 4 main sections when it comes to part replacability: The flip which contains the display module and speaker, the mechanical parts, the keypad PCB and the main RF / Logic PCB.
  • Page 43 V8088 Repair Chart Table 2. GSM V8088 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 voltage across a 50 ohm (>1 Watt)
  • Page 44 V8088 Defective. Verify that the fault has been cleared and Re-assemble the unit with the new PCB. 4. Incoming calls alert transducer a) Faulty alert Transducer / Main Replace Logic/RF Board Assembly (refer to audio distorted or volume is too RF / Logic PCB defective symptom 1c).

  • Page 45: Software Upgrade

    V8088 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. c) Keypad board is Replace the Keypad board with a known good one.

  • Page 46: Testing On Hp8922

    SIM card presence detect for the unit. The PCB can then be taken out of the housing for any analysis. HP8922P GSM Test Set Power Supply 83220E Down V8088 under Converter Test RF Cable...

  • Page 47: Section 7: Accessories

    V8088 SECTION 7: ACCESSORIES...

  • Page 48: Introduction

    V8088 Introduction: These part numbers were correct as of the 12 July 99 and may be subject to change The V8088 is compatible with all existing V3688 / V998 current accessories Part number Name Remarks Battery SNN5495A V998 500mAh Slim Li Chinese Label...

  • Page 49: S-Package Numbers

    TITLE/DESCRIPTION S – Model Number GSM 900/1800 V8088 (Dao), Australia TLGRN ENG SA1552AG4B1 GSM 900/1800 V8088 (Dao), Euro Plug 1 TLGRN ENG SA1553AG4B1 (Thailand, Vietnam, Indonesia, Sri Lanka, Cambodia, Laos) GSM 900/1800 V8088 (Dao), Euro Plug 2 TLGRN ENG SA1554AG4B1...
  • Page 50 TITLE/DESCRIPTION S - Model Numbers GSM 900/1800 V8088 (Dao), Australia RDRBL ENG SA1552AP3B1 GSM 900/1800 V8088 (Dao), Euro Plug 1 RDRBL ENG SA1553AP3B1 (Thailand, Vietnam, Indonesia, Sri Lanka, Cambodia, Laos) GSM 900/1800 V8088 (Dao), Euro Plug 2 RDRBL ENG SA1554AP3B1...
  • Page 51 V8088 GSM 900/1800 V8088 (Dao), New Zealand PLAT ENG SA1560AW3B1...

  • Page 52: Section 8: Glossary Of Terms

    V8088 SECTION 8: GLOSSARY OF TERMS...

  • Page 53: List Of Abbreviations

    V8088 8.1 List of Abbreviations Those marked ** are Motorola specific abbreviations. µBGA Micro Ball Grid Array 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...
  • Page 54 V8088 Connection Management COLP Connected Line identification Presentation COLR Connected Line identification Restriction CONF Conference Call add on CSPDN Circuit Switched Public Data Network Closed User Group Call Waiting Dummy Burst Distributed Base Station ** DCCH Dedicated Control Channel Detach...
  • Page 55 V8088 HPLMN Home PLMN Hand Portable Unit Half Rate Hopping Sequence Number 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 IrDA Infra Red Data Association...
  • Page 56 V8088 NAMPS North American-Advance Mobile Phone System Normal Burst Network Elements 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)
  • Page 57 V8088 Short Message Service SMSCB Short Message Service Call Broadcast SeND 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...

  • Page 58: Section 9: New Sales Models

    V8088 SECTION 9: NEW SALES MODELS...

  • Page 59: List Of New Model Releases As Of Launch Dates

    V8088 List of New Model Releases as of Launch date AAUG1057A Radar Blue English AAHN1058A Platinum English AAUG1059A Teal Green English AAUG1060A Lilac English AAUG1061A Radar Blue SCKE AAUG1062A Platinum SCKE AAUG1063A Teal Green SCKE AAUG1064A Lilac SCKE AAUG1065A Radar Blue...
  • Page 60 VCTRL DET_SW Q303 TX_KEY_PAC TX_KEY_PAC Q304 Q301 REVISIONS NPA_MUTE PA_B+ U341 Q302 Q302 CR307 Q301 GSM SERVICE SUPPORT GROUP 17.02.00 Q304 Level 3 Schematics Rev. 1.0 -5V_SW Dualband DAO (V8088) 8486183p01 Michael Hansen, Ralf Lorenzen, Ray Collins Page 1 G_TX_VCO...
  • Page 61 32,768kHz XTAL2 400MHz HS CONN. SPKR+ GCAP 4.0 SPKR- REVISIONS GSM SERVICE SUPPORT GROUP 09.02.00 LEVEL 3 Signal Flow Rev. 1.0 DualBand DAO (V8088) 8486183p01 PAC_275 HEAD_INT DCS_LNA275 GSM_LNA275 SW_VCC RVCO_250 SF_OUT LS_V1 DCS_VCO VREF Michael Hansen, Ralf Lorenzen, Ray Collins...
  • Page 62 SIM CON. Q805 Q805 Q950 KBR3 LED_GRN LED_RED REVISIONS HEAD_INT SIM_TX GSM SERVICE SUPPORT GROUP 17.02.00 U940 KBR0 CR948 Level 3 Schematics Rev. 1.0 KBC2 CR920 SPK+ Dualband DAO (V8088) 8486183p01 KBC0 SPK- Michael Hansen, Ralf Lorenzen, Ray Collins Page 1...

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