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Xolo MIRAGE PLUS Service Manual

Summary of MIRAGE PLUS

  • Page 1

    Mobile phone xolo mirage plus (smartphone) service manual page 1 of 40 service manual for xolo mirage plus only mobile terminal (v1.0) company confidential all rights reserved.

  • Page 2

    Mobile phone xolo mirage plus (smartphone) service manual page 2 of 40 content chapter 1: summary .................................................................................................................... 4 chapter 2: pcba overview .............................................................

  • Page 3

    Mobile phone xolo mirage plus (smartphone) service manual page 3 of 40 4.9v ibrating issue analysis ........................................................................................................... 26 4.10c harging issue analysis ...............................................................

  • Page 4: Chapter 1: Summary

    Mobile phone xolo mirage plus (smartphone) service manual page 4 of 40 chapter 1: summary the mirage plus is an excellent smartphone and running google's latest android 5.0 os. The details of specification shows as below: phone type full touch+3 physical buttons os system android 5.0.2 antenna type ...

  • Page 5

    Mobile phone xolo mirage plus (smartphone) service manual page 5 of 40 nand flash n/a expansion memory single t-flash card (support hotplug) maximum capacity of t-f card ( 32g ) byte battery capacity (3200 ) mah charging time talk time > ( tbd) minutes standby time ( tbd ) hours main lcd size/resolu...

  • Page 6: Chapter 2: Pcba Overview

    Mobile phone xolo mirage plus (smartphone) service manual page 6 of 40 chapter 2: pcba overview 2.1 mirage plus-top side-layout 2.2 mirage plus-back side-layout.

  • Page 7

    Mobile phone xolo mirage plus (smartphone) service manual page 7 of 40 chapter 3: explanation of schematic 3.1 base band chip msm8939 features.

  • Page 8

    Mobile phone xolo mirage plus (smartphone) service manual page 8 of 40 3.2 power manager unit pm8916 introduction the pm8916 device integrates all wireless handset power management, general housekeeping, and user interface support functions into a single mixed-signal ic. The versatile design is suit...

  • Page 9

    Mobile phone xolo mirage plus (smartphone) service manual page 9 of 40 3.3 rf chip wcn3620 device introduction the wcn3620 ic integrates three different wireless connectivity technologies into a single device suitable for handsets and other mobile devices: wireless local area network (wlan) complian...

  • Page 10

    Mobile phone xolo mirage plus (smartphone) service manual page 10 of 40 3.4 interface functional circuit 3.4.1 charging circuit figure 3.4.1-mirage plus charging circuit 3.4.2 microphone interface figure 3.4.2-1 mirage plus primary microphone circuit figure 3.4.2-2 mirage plus secondary microphone c...

  • Page 11

    Mobile phone xolo mirage plus (smartphone) service manual page 11 of 40 3.4.3 headset interface figure 3.4.3-2 mirage plus headset circuit 3.4.4 receiver interface figure 3.4.4 mirage plus receiver circuit.

  • Page 12

    Mobile phone xolo mirage plus (smartphone) service manual page 12 of 40 3.4.5 lcd connector interface figure 3.4.5 mirage plus lcd connector circuit 3.4.6 camera interface circuit figure 3.4.6-1 mirage plus main camera circuit.

  • Page 13

    Mobile phone xolo mirage plus (smartphone) service manual page 13 of 40 figure 3.4.6-2 mirage plus 3d camera circuit figure 3.4.6-3 mirage plus front camera circuit.

  • Page 14

    Mobile phone xolo mirage plus (smartphone) service manual page 14 of 40 3.4.7 key and rgb led circuit figure 3.4.7 mirage plus key and rgb led circuit 3.4.8 sensor interface figure 3.4.8-1 mirage plus ambient light and proximity sensor circuit figure 3.4.8-2 mirage plus magnetic sensor.

  • Page 15

    Mobile phone xolo mirage plus (smartphone) service manual page 15 of 40 figure 3.4.8-3 mirage plus gyro and g-sensor connector 3.4.9 sim cart tray interface figure 3.4.9-1 mirage plus sim 1 interface figure 3.4.9-2 mirage plus sim 1 interface.

  • Page 16

    Mobile phone xolo mirage plus (smartphone) service manual page 16 of 40 chapter 4: mobile failure analysis basically, mirage plus main failure cases including: power on problem (no power on, auto-power on/off, phone totally dead, restart automatically) display failure (no display, lcd backlight malf...

  • Page 17

    Mobile phone xolo mirage plus (smartphone) service manual page 17 of 40 4.1 power on issue analysis power on failure is battery normal? Defective mainboard test power on current repair relevant chip and circuit charging or replace battery n end figure 4.1 power on failure repair process 1) battery c...

  • Page 18: 4.2 Display Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 18 of 40 for high current issue, it means this mobile phone must be short circuit, the most probable cause chipset are baseband ic (u600), memory ic, rf ic, rf pa (gsm & wcdma), esd protection diode, etc.). We can attempt to touch these ...

  • Page 19

    Mobile phone xolo mirage plus (smartphone) service manual page 19 of 40 4.3no incoming & outgoing voice issue analysis no received voice is audio setting normal? Adjust setting is receiver connect contact point normal? Clean or adjust receiver is receiver normal? Replace receiver repair audio circui...

  • Page 20

    Mobile phone xolo mirage plus (smartphone) service manual page 20 of 40 no outcoming voice is audio setting normal? Adjust setting is mic normal? Replace mic repair audio circuit end n y y n is fpc/connector normal? Rectify or replace n y upgrade firmware figure 4.3-2 no outgoing voice failure repai...

  • Page 21

    Mobile phone xolo mirage plus (smartphone) service manual page 21 of 40 4.4 headset issue analysis headset failure headset failure is audio setting normal? Is audio setting normal? Adjust setting adjust setting is headset normal? Is headset normal? Replace headset replace headset end end n n y y y y...

  • Page 22

    Mobile phone xolo mirage plus (smartphone) service manual page 22 of 40 4.5 no voice in speaker issue analysis no voice in speaker no voice in speaker is audio setting normal? Is audio setting normal? Adjust setting adjust setting is speaker normal? Is speaker normal? Replace speaker replace speaker...

  • Page 23: 4.6 Fm Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 23 of 40 4.6 fm issue analysis fm failure fm failure replace u1103 replace u1103 end end y y is headset normal? Is headset normal? Replace headset replace headset n n upgrade firmware upgrade firmware figure 4.6fm failure repair process ...

  • Page 24

    Mobile phone xolo mirage plus (smartphone) service manual page 24 of 40 4.7 touch screen issue analysis tp failure replace cpu u600 end y is tp normal? Replace tp n is fpc/connector normal? Resolder or replace fpc/connector n y upgrade firmware is the power supply normal? Replace u300 figure 4.7 tp ...

  • Page 25: 4.8 Camera Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 25 of 40 4.8 camera issue analysis camera failure camera failure replace cpu u600 replace cpu u600 end end y y is camera normal? Is camera normal? Replace camera replace camera n n is fpc/connector normal? Is fpc/connector normal? Resold...

  • Page 26: 4.9Vibrating Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 26 of 40 4.9vibrating issue analysis vibrator failure repair vibrator circuit end is vibrator normal? Resolder or replace vibrator n y upgrade firmware figure 4.9 vibrator failure repair process ❶upgrade new software for the mobile phone...

  • Page 27: 4.10Charging Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 27 of 40 4.10charging issue analysis charging failure charging failure replace cpu u600 replace cpu u600 end end is battery/charger normal? Is battery/charger normal? Replace battery/charger replace battery/charger n n y y is usb sub-boa...

  • Page 28: 4.12 Wi-Fi Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 28 of 40 4.11 bluetooth issue analysis bluetooth failure repair bt circuit end is bt antenna normal? Replace antenna n y upgrade firmware figure 4.11bt failure repair process ❶upgrade new software for the mobile phone; ❷check bt ant; ❸cl...

  • Page 29: 4.13 Gps Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 29 of 40 figure 4.12 wi-fi failure repair process ❶upgrade new software for the mobile phone; ❷check wifi ant; ❸clean or replace the wifi ant and test it again. If problem still not solved, you need to follow the product circuit diagram ...

  • Page 30: 4.15 Signal Issue Analysis

    Mobile phone xolo mirage plus (smartphone) service manual page 30 of 40  pc can‟t recognize the phone change for another download cable and try again. Otherwise, you need to check whether the pins of the system interface are broken. If everything is ok, please re-solder or replace the corresponding...

  • Page 31

    Mobile phone xolo mirage plus (smartphone) service manual page 31 of 40 chapter 5: software upgrade guidance 5.1 preparations before upgrade item description remarks upgrade file list msm8939_android_scat ter scatter-downloading file upgrade tools list battery for mirage plus it gives the power to m...

  • Page 32

    Mobile phone xolo mirage plus (smartphone) service manual page 32 of 40 5.2usb cable driver install mtk usb port driver install step 1: find the file of “qcusb_driver” package path, and then run the “qcusb_driver”. ( attention: do not connect the cable with pc when you install the “usb driver”.) fig...

  • Page 33

    Mobile phone xolo mirage plus (smartphone) service manual page 33 of 40 step 2: when the “qcusb_driver” install completely, you can connect the usb data cable with pc or laptop now. The figure shows as below: figure 5.2-3 usb data cable connect structure step 3: ❶power off the smart phone❷press pow...

  • Page 34

    Mobile phone xolo mirage plus (smartphone) service manual page 34 of 40 figure 5.2-4 usb data cable connect structure the com port will appear shortly in device manager as below picture: figure 5.2-5 virtual com port in device manager.

  • Page 35

    Mobile phone xolo mirage plus (smartphone) service manual page 35 of 40 5.3 software upgrade procedure attention: before upgrade software for handset, you must make sure the battery have enough power to support the download process and don‟t pull out the usb cable during downloading process. Otherwi...

  • Page 36

    Mobile phone xolo mirage plus (smartphone) service manual page 36 of 40 figure 5.3-2: choose mt6582_android_scatter file step3: click “load xml” as below figure to choose “rawprogram_unsparse_without_qcn” figure 5.3-3: select rawprogram file-1 1 2 3 1 3 2 1.

  • Page 37

    Mobile phone xolo mirage plus (smartphone) service manual page 37 of 40 figure 5.3-3: select patch file-2 step 4: power off the handset→ press power, volume +/- keys the same time for 3s, the handset will vibrate a while and the screen will blink one time, and then connect to pc with usb cable, clic...

  • Page 38

    Mobile phone xolo mirage plus (smartphone) service manual page 38 of 40 step 5: the upgrade procedure will start automatically as below picture: figure 5.3-5: firmware upgraded progress step 6: once download success, the prompt will pop-up as below picture: figure 5.3-6: firmware upgraded success.

  • Page 39

    Mobile phone xolo mirage plus (smartphone) service manual page 39 of 40 5.4 sw download troubleshooting case one: how to confirm the downloading already successful? Solution: when download successfully, the indicate icon will be “green” and there‟s “pass” in the description; if download fail, the in...

  • Page 40

    Mobile phone xolo mirage plus (smartphone) service manual page 40 of 40 chapter 6: product explode view serial no component name serial no component name serial no component name 01 screen protection film 09 buttons limit steel disc 17 front cam 02 tp module 10 fix steel disc 18 battery 03 lcd modul...