Samsung GT-S7230E User Manual

GSM TELEPHONE
GT-S7230E
1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Exploded View and Parts list
5.
MAIN Electrical Parts List
6.
Level
1
Repair
7.
Disassembly and Assembly
Instructions
8.
Chart of Troubleshooting
9.
Reference data
Notice
:
All functionality, features, specifications and other
product information provided in this document inclu
ding, but not limited to, the benefits, design, pricing,
components, performance, availability, and capabiliti
-
es of the product are subject to change without
notice or obligation. Samsung reserves the right to
make changes to this document and the product
described herein, at anytime, without obligation on
Samsung to provide notification of such c hange.
GSM TELEPHONE
CONTENTS
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Samsung GT-S7230E Specifications

General

Brand	Samsung
Model	GT-S7230E
Category	Cell Phone
Language	English

Summary

Main Electrical Parts List

Electrical Component Identification

Lists essential electronic components with their design locations and SEC codes for service.

Level 2 Repair Procedures

Disassembly and Assembly Guide

Step-by-step instructions for disassembling and reassembling the phone's hardware components.

Level 3 Repair and Diagnostics

System Block Diagram

Visual overview of the phone's internal architecture and signal flow.

Printed Circuit Board (PCB) Layouts

Diagrams illustrating the physical placement of components on the top and bottom PCB layers.

Hardware Troubleshooting Flowcharts

Diagnostic decision trees for identifying and resolving various hardware malfunctions.

Detailed Schematic Diagrams

Circuit schematics and pinout configurations for major integrated circuits.