Table of Contents
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L1&L2 Service Manual
5048 A_I_U_Y
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
V1.0
2019-08-16
Rev.: 1.0
Venice 5048A_I_U_Y & 5148A_I Level 1 & Level 2 Service Manual
All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Venice
Modification description
Preliminary Draft
TCL
Communication Ltd.
5148A_I
Prepared By
Checked By
Lianqing. XU
Yihui Wei
Approved By
Eason Wang
Page: 1/32
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Table of Contents
Related Manuals for Alcatel Venice 5148A
Summarization of Contents
General Information About The Product
Product Specifications
Details the technical specifications of the Venice series mobile device.
Product Label
Commercial Label
Describes the commercial label elements and provides examples for different models.
CU label
Details the CU label specifications and provides examples for various models.
IMEI label print instruction
Provides instructions for printing IMEI labels and refers to external documentation.
Repair Process
L1 Repair Process
Outlines the steps and flow for Level 1 repair procedures.
L2 Repair Process
Details the scope and procedures for Level 2 repair tasks.
Maintenance Preparation
Handset & PC
Lists recommended specifications for the handset and PC for maintenance.
ESD Safety
Covers precautions and setup for Electrostatic Discharge (ESD) safety.
Basic Inspection
Engineer Functionalities
Explains how to access engineer functions via dial pad codes.
Warranty Check
Details the principles and out-of-warranty conditions for product repair.
Visual Mechanical Inspection for Handset and Accessories
Guides on performing visual checks on the handset and accessories.
Proof of Purchase
Instructions for checking warranty status using POP and manufacturing date.
IMEI Check
Describes methods for verifying the device's IMEI number.
Humidity Sensitive Label
Explains how to check the humidity sensitive label for liquid damage.
Liquid Damage Indicator Policy
Outlines the policy regarding liquid damage indicators and warranty.
Product Test
Recovery Mode
Instructions on how to enter and use the device's recovery mode.
Factory Reset
Details the methods for performing a factory reset on the device.
Function Test (MMI Test & SDT Test)
Explains how to perform MMI and SDT tests for device functionality.
RF Test Instruction
Guides on how to perform RF tests on the device.
Disassembly and Reassembly Venice
Disassembly Tool
Lists the necessary tools for disassembling and reassembling the device.
Disassembly Process
Provides instructions and video references for the disassembly procedure.
Reassembly Process
Guides on the reverse order of disassembly for reassembly.
Dual Camera Repair Process
Dual Camera on Venice
Identifies the main and main2 cameras as dual cameras on the Venice model.
Dual Camera Repair Process
Provides a flowchart for troubleshooting and repairing dual camera issues.
"DUALCAM VERIFY" Test Instruction
Details how to perform the DUALCAM VERIFY test for camera flatness.
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