OPPO A74 5G(CPH2197/CPH2263) & OPPO A54 5G(CPH2195/CPH2303) Service Manual

OPPO A74 5G / OPPO A54 5G Service Manual_V1.0

1. Guidance. 

1.1 Warnings. 

1.2 Cautions. 

2. General  Repair Information. 

3. Phone Structure Diagram.

3.1 Product  Appearance. 

3.2 Phone  Structure Explosive View.. 

3.3 Explosive  Map BOM.. 

4. Disassembly Steps. 

4.1 Disassembly  Tools. 

4.2 Preparation. 

4.3 Disassembly  Steps. 

5. Assembly Steps. 

5.1 Bill of  Must-Be-Replaced Materials. 

5.2 Assembly  Steps. 

6. Calibration. 

6.1 Calibration  Situation. 

6.2 Calibration  Method. 

7. Function Test 

7.1 Test Path. 

7.2 Test  Requirements. 

8. General Cautions. 

Please find the attachment to check more details.