Blu Studio XL2 Service Manual
  1. Manuals
  2. Brands
  3. Blu Manuals
  4. Cell Phone
  5. Studio XL2
  6. Service manual

Blu Studio XL2 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Studio XL2 Service Manual
No.20160406

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Studio XL2 and is the answer not in the manual?

Questions and answers

Related Manuals for Blu Studio XL2

Summary of Contents for Blu Studio XL2

  • Page 1 Studio XL2 Service Manual No.20160406...

  • Page 2: Table Of Contents

    Contents Chart 1 Product introduction · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·3--4 1.1 Product view 1.2 Product Feature Chart 2 Software update procedure ·...

  • Page 3: Chart 1 Product Introduction

    Chart 1.Product introduction This manual provides the technical information to support the service activity of this products This document contains highly confidential information, so any or all of this document should not be revealed to any third party. 1.1 Product view...

  • Page 4: Product Feature

    1.2 Product Feature Phone size 165.7*83.6*9.1mm MT6737V/WAZA Main CPU frequency 1.25Ghz Quad core Memory type eMMC+LPDDR3 16GB 16Gb Android 6.0 size Display Material resolution Front Camera 5.0M 13.0M Primary Camera SIM Card 1/2 System FDD-LTE/WCDMA/GSM/GPRS/EDGE Blue tooth Wifi Battery 4900mAh 5pin micro USB, USB 2.0...

  • Page 5: Chart 3 Explode View And Part List

    Chart 3 Explode view and Part list 3.1 Explode view...

  • Page 6: Part List

    3.2 Part list Name M5690000014LA A Cover ASSY M5690000015LA B-Cover ASSY C-Cover ASSY Front camera M4620000138LA Receiver M5010000100LA Battery M2330000544LA Motor M4810000060LA Main PCBA M6810501561LA Sub PCBA M6830000546LA 5M_Camera M4620000207LA Speaker M4910000180LA...

  • Page 7: Chart 4 Repair Tool

    Chart 4 Repair tool Picture Name Hot Air Gun Hot Air Gun Soldering Iron Tin Solder Wire ESD Glove Picture ESD Wrist Strap Plastic Opening Cotton Swabs Alcohol Card inject tool Name Card Picture Name Multi-meter DC Power supply Soldering station Tweezers Screw driver...

  • Page 8: Chart 5 Disassembling Procedure And Assembling Procedure

    Chart 5 Disassembling procedure and Assembling procedure 5.1 Disassembling procedure Operation name Picture Operation and note 1.Using your fingernail insert into gap between phone and C cover ,and sliding along the around of phone to release hook, then C-cover will be Remove C cover removed.
  • Page 9 Operation name Picture Operation and note 1:Remove 1 PCS screws 2:Remove side key reinforcement plate 3:Disconnect the TP connector Remove Main PCBA 4:Remove moto with tweezers 5:Disconnect the PCBA connector 6:Remove 2PCS Support Foam 1.Disconnect coaxial cable connector with tweezers 2:Disconnect SUB FPC connector with tweezers;...
  • Page 10 Operation name Picture Operation and note 1:Remove front camera with tweezers Remove front camera 1:Remove main camera with tweezers Remove main camera 1:Remove Earth Conductive Sponge with tweezers Remove Earth 2:Remove Support Foam with tweezers Conductive Sponge, 3:Remove Insulation Mylar with Support Foam , tweezers 4:Remove Shield Conductive Fabric with...
  • Page 11 Operation name Picture Operation and note 1.Remove Coaxial cable with tweezers. Remove Coaxial cable 1:Remove dis rubber with tweezers 2:Remove receiver with tweezers Remove Dis rubber and receiver Remove LCM 1:Remove LCM Conductive Fabric with tweezers Conductive Fabric, 2:Remove TP-IC Conductive Fabric with TP-IC Conductive tweezers Fabric,PCBA...
  • Page 12 Operation name Picture Operation and note 1：Remove the side key from the rear shell bayonet with tweezers Remove side key component 1：Remove the lens from the rear shell by hand Remove back camera lens X6068_S2 disassembling procedure have been completed X6068_S2 disassembling procedure have been...

  • Page 13: Disassemble Loss Material

    5.2 Disassemble loss material Name SPK_BOX_SEAL_FOAM M6320000251LA 1 FRT_CAM_SEAL_FOAM M6320000252LA 1 CAM_DECO_CONDUCTIVE_FOAM M6320000253LA 1 LCM_CONDUCTIVE_FABRIC M6360000300LA 1 PCB_CONDUCTIVE_FOAM M6320000267LA 1 TP_IC_CONDUCTIVE_FABRIC M6360000309LA 1 USB_SEAL_MYLAR M6340000600LA 1 SHIELD_CONDUCT_FABRIC M6360000327LA 2 SUPPORT_FOAM M6320000301LA 2 PCB_INSULATION_MYLAR M6340000572LA 1 RH_SUPPORT_FOAM M6330000287LA 1...

  • Page 14: Assembling Procedure

    5.3 Assembling procedure Operation name Picture Operation and note 1：Assemble front flash lens , as left picture Assemble Front Flash lens 1. Insert the TP FPC into the A shell Insert the LCD FPC into the A shell Assemble TP&LCD on A 3.
  • Page 15 Operation name Picture Operation and note 1：Assemble receiver into the A shell Assemble receiver 1：Assemble Sign Light seal Rubber and DIS sensor Rubber into the A shell Assemble Sign Light seal Rubber, DIS sensor Rubber 1：Assemble Conductive fabric into the Main PCBA（2pcs）...
  • Page 16 Operation name Picture Operation and note 1：Assemble side key component and motor into the main PCBA Assemble side key component 1：Assemble front camera（back camera ） into the main PCBA Assemble front camera . Assemble back camera 1.Assemble Coaxial cable connector Assemble coaxial cable connector...
  • Page 17 Operation name Picture Operation and note 1：Assemble main PCBA into the A shell 2：Assemble 2 pcs screws buckle board on A shell Assemble main pcba 1：The coaxial line is fixed in the groove Straighten out the same axis Tear off side key adhesive protect film, Assemble side key component.
  • Page 18 Operation name Picture Operation and note 1.Assemble TP-IC and LCD FPC into locker mechanism completely, as left picture shown; Assemble tp ic and 2.Close the locker with tweezers as left lcd connector picture shown 1：Mic red is positive black line is negative 2：Speaker red is positive black line is negative Assemble mic and Speake...
  • Page 19 Operation name Picture Operation and note 1. Assemble Speaker BOX Foam into A shell as left picture shown Assemble Speake Foam 1：Assemble Support Foam into the A shell Assemble Support Foam ：Assemble Battery into the A shell Assemble Battery...
  • Page 20 Operation name Picture Operation and note ：Assemble BT_WIFI_GPS antenna， Assemble main antenna and div antenna into the B BT_WIFI_ GPS shell 2： Fixed column antenna，main antenna，and div antenna 1：Assemble side key component into the B shell 2：Both sides of the side button in the Assemble side key back shell bone position component...
  • Page 21 Operation name Picture Operation and note ：Assemble SIM1 CARD SIM2 CARD T CARD Assemble SIM1 CARD SIM2 CARD T CARD 1:Assemble back camera lens Assemble back camera lens 1：Assemble C shell component Assemble C shell component...
  • Page 22 Operation name Picture Operation and note Assemble completely Assemble completely...

  • Page 23: Component Layout

    Chart 6 Soldering components for L2 repair 6.1 Component layout Main PWB-Top Main PWB-Bottom Side key connector...
  • Page 24 Chart 6 Soldering components for L2 repair 6.1 Component layout Antenna Board Bottom Antenna Board Top...

  • Page 25: Part List

    6.2 Part list Name Location Touch Shrapnel for BT/WLAN/GPS A1901/2 M5311000063LA Touch Shrapnel for LTE A500/1/3 M5311000063LA Front camera connector J902 M4313010047LA Earphone socket J600 M4390310166LA Micro SIM card Connector J1102 M4211000198LA Normal SIM card Connector J1101 M4211000259LA TF Card connector J1103 M4212000054LA Main camera connector（BTB Connector）...

  • Page 26: Chart 7 Mobile Fault Analysis For L2

    Chart 7 Mobile fault analysis for L2 Any question Check Upgrade to Seek help assembly latest software Start disassemble is Or Restore OK or Bad factory setting OVER OVER Doesn’t switch on Check have Check Replace Main PCBA Start power or power key Upgrade to latest is ok?
  • Page 27 No signal Upgrade to latest Replace Main PCBA Start Check the main Check coaxial line software antenna and Antenna spring If unconnected, If line connector damaged, replace a opened, reconnect OVER new one it. If line damaged or circuit opening, replace a new one.
  • Page 28 TP issue Check Check TP is Check software version? Start Replace Main PCBA Connector J804 no And update new software damaged or damage Replace A- Change J1102 OVER No photograph Cover Assy Over Update software or Check Replace Main PCBA Check the camera is resetting factory Connector J902 no...
  • Page 29 Keypad issue Check Check software version? Start Check Key pad is Sidekey fpc Replace Main PCBA And update new software damaged or not soldering not bad Replace Keypad OVER Soldering repair Not recognize SIM card Check Normal SIM Replace Main PCBA card connector whether Normal SIM damaged?
  • Page 30 GPS/BT/Wi_Fi issue Check antenna and its Replace Main PCBA Update new software or Start contactor Resetting factory Change Antenna of contactor OVER No ringtone Check Speaker is ok or Check Speaker Update new software or Start not? soldering is ok or not Resetting factory Soldering repair Change speaker...
  • Page 31 Outgoing audio issue Check MIC is ok or not? Check soldering is ok Update new software or Start or not Resetting factory Change damage Change speaker OVER Replace Main PCBA Check J0101 damaged Change J0101...

  • Page 32: Chart 8 Main Board

    Chart 8 Main boards layout...
  • Page 33 Bottom...
  • Page 34 8.2 Part list Name Code Location Power Management IC M1110013027LA U0501 Crystal,32.768KHz M2211327688LA X0501 Crystal_Oscillator,26MHz U1503 M2211602658LA M1110012093LA U0401 eMMC+LPDDR3 M1115100236LA U0901 RF Transceiver IC M1110012063LA U1501 3/4G RF_PA U1601 M1152014278LA 2G RF_PA U1708 M1152014277LA Antenna Switch U201 M1180070014LA RF_PA M1154020022LA U1802 M1142110031LA...

  • Page 35: Chart 9 Mobile Working Principle And Fault Analysis

    Chart 9 Mobile working principle and Fault analysis 9.1 Mobile work principle...

  • Page 36: Mobile Fault Analysis

    9.2 Mobile fault analysis Any question Upgrade to Check latest software Check fault assembly Start Or Restore is OK or Bad? disassemble is factory setting OK or Bad OVER OVER Check the corresponding Seek help fault circuit is ok or bad Function test Replace Main PCBA...
  • Page 37 Doesn’t switch on Check have Check Check Test power-on Start power or the power power key currency if Upgrade to latest is ok? sequence abnormal? software If the currency is higher than OVER OVER normal, check the hotter components, then replace it. Test U1503‘s Test X0501‘s Check the supply...
  • Page 38 No Display &Display failure Check Start Check if it is 1.Check software version? Connector J802 no power issue 2.Exclude LCD issue damage Go to power OVER Change J1101 issue Check signal Replace Main PCBA CheckU0401 LEDA/LEDK if unnormal Change U1101 Change U0401...
  • Page 39 TP issue Check Check software version? Start Check TP is Connector J1102 damaged or And update new software no damage Replace TP OVER Change J1102 Replace Main PCBA Check Check U0401 VIO18/VIO28 Change U0501 Change U0401...
  • Page 40 No photograph Check the Check the camera is Start Update software or Connector no resetting factory ok or not damage Change the Over Replace a connector new one Check Power Replace Main PCBA CheckU0401 AVDD/DVDD unnormal Change U0401 Change U0601...
  • Page 41 Keypad issue Check Check software version? Start Check Key pad is Connector And update new software damaged or not soldering of sidekey fpc Replace Keypad OVER Soldering repair Replace Main PCBA Check resistance CheckU0401 of R1401/2/3 Change unmoral one Change U0401...
  • Page 42 Not recognize SIM card Check power Update new software or Start Check SIM connector voltage is not ok? Resetting factory whether damaged? Change U0601 Change the SIM OVER connector Check Replace Main PCBA SIO/SCLK/SRST is not ok? Change U0401...
  • Page 43 WIFI/GPS/FM failure Check antenna and its Check supply voltage Update new software or Start contactor for U1906 is unnormal Resetting factory Change U0601 Change Antenna OVER Replace Main PCBA Check U1906 whether CheckU0401 isn’t normal Change U1906 Change U0401...
  • Page 44 No ringtone Check Speaker is ok or Check speaker Update new software or Start not? soldering is ok or not Resetting factory Soldering repair Change speaker OVER Replace Main PCBA Check U1001 have Check J0101 CheckU0601 normal signal damaged Change J0101 Change U1001 Change U0601...
  • Page 45 PS &ALS sensor failure Test U1202’s SCL2 and SDA2 Check the hole of TP Update new software or Start have dust or TP issue resistance value is Resetting factory normal or not? is tackless Replace U1202 and Clean dust or check if OVER change TP...
  • Page 46 Accelerator failure Test U1201’s Test U0401’s SCL2 and SDA2 Update new software or SCL2 and SDA2 Start resistance value is Resetting factory resistance value is normal or not? normal or not? Replace U1201 and Re-solder U0401 check if gyro, OVER compass accelerator are OK or not?

Table of Contents