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Alcatel Venice 5048A, Service Manual, Page: 1 / 32

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Alcatel Venice 5048A Service Manual Download Page 1

 

L1&L2

 

Service

 

Manual

 

                   

TCL

 Communication Ltd.

 

Rev.: 1.0 

Venice 5048A_I_U_Y & 5148A_I Level 1 & Level 2 Service Manual 

Page: 1/32 

All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization. 

 

Venice   

5048 A_I_U_Y                          5148A_I   

 

           

 

Note:   

  This manual describes the maintenance of the Venice series. The following operations can only be 

performed by authorized repair centers; 

  This manual can be modified without prior notice on the characteristics of described equipment. Please 

download from Support website for the latest versions. 

 

Rev. 

Date 

Modification description 

Prepared By 

Checked By 

Approved By 

V1.0 

2019-08-16 

Preliminary Draft 

Lianqing. XU 

Yihui Wei 

Eason Wang 

 

 

                               

 

 

 

 

 

                               

 

 

 

 

 

 

 

 

 

 

 

                               

 

 

 

Summary of Contents for Venice 5048A

Page 1: ...5148A_I Note This manual describes the maintenance of the Venice series The following operations can only be performed by authorized repair centers This manual can be modified without prior notice on...

Page 2: ...ty 14 4 Basic inspection 15 4 1 Engineer functionalities 15 4 2 Warranty check 15 4 2 1 Visual Mechanical inspection for handset and accessories 16 4 2 2 Proof of purchase 16 4 2 3 IMEI Check 17 4 2 4...

Page 3: ...8 20 28 full 38 40 LATAM B1 2 3 4 5 7 8 12 13 17 28 full 66 5G Network OS Android P 9 0 Chipset MT6763V V CPU Frequency 4xCortex A53 2 0 GHz 4xCortex A53 1 5 GHz Design Dimensions mm 164 85X75 8X8 39...

Page 4: ...2 5048A 5148A 1 5048I_U_Y 1 or 2 SIM card type 4FF Nano SIM SIM TF 2 in 1 Yes Hot swap Yes Audio Jack 3 5mm audio jack Charging Port Type C USB 2 0 Memory Storage 64GB 64 4GB for 149EUR version compa...

Page 5: ...type Soft pack Internal battery Yes Charging Technology Normal charging 5V2A Charging Time 2 7H TBD Standby time 500H 2G 3G 400H 4G TBD Talking time 24H 4G 3G 30H 2G TBD Connectivity IR N A Wi Fi WLA...

Page 6: ...ends with 1 is for 1 SIM for example 5048Y 2AALEU11 2 CU Ref ends with 2 is for 2 SIM for example 5048Y 2AALEU12 1 2 1 Commercial Label 1 Printing Zone definition For general 52 27mm Signification Rem...

Page 7: ...32 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 2 2 CU label 1 Printing zone definition 73x38 mm 5048U 2AALEU12 IMEI sample V01 5048Y 2AAL...

Page 8: ...r copy use or communication of this file is prohibited without authorization Signification Remark Color Refer to ERP EAN Code Text 1D Code CE NOM Logos 2 CU label example 5048A 2AALMX11 CU Sample V01...

Page 9: ...ed Transfer copy use or communication of this file is prohibited without authorization 5048Y 2AALEU12 CU Sample V01 5148A 2AALMX11 CU Sample V01 5148I 2AALMX12 CU Sample V01 1 2 3 IMEI label print ins...

Page 10: ...2 7H Standby time 500H 2G 3G 400H 4G Talking time 24H 4G 3G 30H 2G Charger EU version PRI 100 240V 50 60Hz 0 5A SEC 5 0V 2A USB cable Data Cable 5V 2A USB2 0 2 Repair process For personal data protect...

Page 11: ...ng with L1 repair Start Function Retest use Smart Diagnosis tool or MMI test Pre test failure confirm use Smart Diagnosis tool or MMI test Visual inspection Warranty check SW upgrading Accessory repla...

Page 12: ...around the PCBA such as PCBA module antenna spring key pad dome keypad PCB finished flip casing FPC LCD keypad LED signal LED camera TP battery flashlight receiver speaker microphone vibrator keypad P...

Page 13: ...embly NG OK L2 Repair Reassembly Function test use Smart Diagnosis tool or MMI test NG OK OK NG END GDPR notice Personal data must be saved by end user when possible before repair as no personal data...

Page 14: ...rd 3 One PC with below configurations CPU Equal to Pentium 1 6 GHZ or above RAM 2GB or above Hard Disk 2GB or above Operation System Windows XP Vista Win7 Win8 Win10 USB port Internet connection with...

Page 15: ...l pad Check current software version 4 2 Warranty check 1 Warranty principle Products within the warranty period and not subject to misusage or modification can be repaired free of charge in TCL autho...

Page 16: ...for details 4 2 2 Proof of purchase 1 Check the warranty status of the product on Proof Of Purchase POP 2 Check the manufacturing date there are three ways to check a Using the date code on commercia...

Page 17: ...chapter 5 for details 4 2 3 IMEI Check There re three ways to check the IMEI 1 Power on the handset go to Settings System About phone Status IMEI information 2 Open dial pad and type 06 3 Use the lat...

Page 18: ...hes the one on the IMEI label if not please consider the device out of warranty as it have been modified 4 2 4 Humidity sensitive label Humidity sensitive label check 1 Liquid was detected by humidity...

Page 19: ...n there will be something wrong during switch on or when cannot charge or cannot charge normally Consumer personal data format It will format consumer data and the memory and settings of your product...

Page 20: ...nly be used with dedicated SIM card hence use the relevant SIM card or enter the phone code if available d Power on the product to launch the auto test A Using Smart Diagnosis Tool to proceed with the...

Page 21: ...xx In this case either press Next to go on test or press RETEST to retest this item or press END to Power off For detailed instruction of each test item please refer to MMI Test General User Guide vid...

Page 22: ...n Please refer to instructions of SUGAR Tool video in support CSS RSH website Note Please use the latest version of SUGAR for the SW upgrade 6 Disassembly and reassembly Venice 6 1 Disassembly tool Yo...

Page 23: ...be followed carefully do some of those steps according to the spare part which you need to replace 3 Actual Spare Part List depends on the CU reference Please check with RSH website or SCS system for...

Page 24: ...ra Camera Mobile Only CMOS 5M FF 6 5 6 5 H3 7 mm FPC BTB 5806 24PIN MIPI GC5035 WC1X0 PC5387 65HD N A N A N A 9F506B SHINETEC H 1 Make sure conductive tape is well assembled on furnished underfilling...

Page 25: ...make sure AI key FPC LCD TP FPC LCD FPC HOLE mylar and main sub FPC are well assembled on the furnished underfilling 4 Before assemble Sub PCBA on the furnished underfilling make sure Sub PCBA conduc...

Page 26: ...emble the speaker on the furnished underfilling please pay attention to the assembling direction 7 While replace a new furnished bottom support please remember to assemble speaker FPC on the frame fir...

Page 27: ...in golden during assembly process or receiver may function will not work properly 9 While assemble screws on the frame please pay attention to the 2 kinds of screws and screw torque Screw with Red Cir...

Page 28: ...e PCBA Y Y N N N Y Y Y Reassemble Cameras Y N Y Enter MMI test Do DUALCAM VERIFY Check whether Cam verify is pass Y Enter MMI test Do DUALCAM VERIFY Check whether Cam verify is pass Enter MMI check if...

Page 29: ...or main PCBA is replaced Step 3 Touch camera button to start Shooting requirements A scene with more outlines such as portrait flowers and plants toys etc which with distinct silhouette Solid color w...

Page 30: ...ouch Done to finish Note DUALCAM VERIFY mainly affects camera bokeh effect When complete above camera repair process please access Camera app select PORTRAIT mode shoot a portrait double check whether...

Page 31: ...ther models 5048A_I_U 5148A 3 While doing camera function issue please refer to above chapter 7 for details 4 As Venice Light sensor and Proximity sensor function are not integrated please do separate...

Page 32: ...nal Re test During the function re test the following items must be checked and validated 1 Cosmetic aspect of the handset 2 Upgrade software to latest version 3 Switch on the handset go to default we...

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