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VESTEL 17MB82S - Service Manual

VESTEL 17MB82S
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Summary

1. INTRODUCTION

1. TUNER (MXL601)

2. AUDIO AMPLIFIER STAGE

2.3. Absolute Ratings

2.3.2 OPERATING SPECIFICATIONS

2.4. Pinning

TS4962 M (optional 2,5 W)

3. POWER STAGE

Short CCT Protection Circuit

Circuitry for protecting against short circuits.

3.1. Power Management

4. MICROCONTROLLER - MediaTek

4.1. Description

Description of the MediaTek MT5820 microcontroller.

Key Features

List of key features of the MT5820.

General Features

Detailed list of general features of the MT5820.

4.2. MediaTek Block Diagram

Block diagram of the MediaTek MT5820 functionality.

5. USB INTERFACE

6. DDR3 SDRAM 1 Gb G-die

6.1 Description

Description of the 1Gb DDR3 SDRAM G-die.

x16 Package Pinout (Top view): 96 ball FBGA Package

8. SPI FLASH MEMORY

8.1.2 Features

8.1.4 Pinning

8.2 EN25 QH16 16 Megabit Serial Flash Memory with 4 Kbyte Uniform Sector

8.2.4 Pinning

11. SERVICE MENU SETTINGS

11.3. Options

General system configuration options.

11.6. Diagnostic

Diagnostic tests and status checks.

12. SOFTWARE UPDATE

13. TROUBLESHOOTING

13.1. No Backlight Problem

Diagnosing and fixing no backlight issues.

13.2 CI Module Problem

Diagnosing and fixing CI module issues.

13.3 Led Blinking Problem

Diagnosing and fixing LED blinking problems.

13.4 IR Problem

Diagnosing and fixing IR remote control issues.

13.5 Keypad Touchpad Problems

Diagnosing and fixing keypad/touchpad issues.

13.6 USB Problems

Diagnosing and fixing USB connectivity issues.

13.7 No Sound Problem

Diagnosing and fixing no sound issues at speaker outputs.

13.8 No Sound Problem at Headphone

Diagnosing and fixing no sound at headphone output.

13.9 Standby On;Off Problem

Diagnosing and fixing standby or boot issues.

13.10 No Signal Problem

Diagnosing and fixing no signal issues.

Summary

1. INTRODUCTION

1. TUNER (MXL601)

2. AUDIO AMPLIFIER STAGE

2.3. Absolute Ratings

2.3.2 OPERATING SPECIFICATIONS

2.4. Pinning

TS4962 M (optional 2,5 W)

3. POWER STAGE

Short CCT Protection Circuit

Circuitry for protecting against short circuits.

3.1. Power Management

4. MICROCONTROLLER - MediaTek

4.1. Description

Description of the MediaTek MT5820 microcontroller.

Key Features

List of key features of the MT5820.

General Features

Detailed list of general features of the MT5820.

4.2. MediaTek Block Diagram

Block diagram of the MediaTek MT5820 functionality.

5. USB INTERFACE

6. DDR3 SDRAM 1 Gb G-die

6.1 Description

Description of the 1Gb DDR3 SDRAM G-die.

x16 Package Pinout (Top view): 96 ball FBGA Package

8. SPI FLASH MEMORY

8.1.2 Features

8.1.4 Pinning

8.2 EN25 QH16 16 Megabit Serial Flash Memory with 4 Kbyte Uniform Sector

8.2.4 Pinning

11. SERVICE MENU SETTINGS

11.3. Options

General system configuration options.

11.6. Diagnostic

Diagnostic tests and status checks.

12. SOFTWARE UPDATE

13. TROUBLESHOOTING

13.1. No Backlight Problem

Diagnosing and fixing no backlight issues.

13.2 CI Module Problem

Diagnosing and fixing CI module issues.

13.3 Led Blinking Problem

Diagnosing and fixing LED blinking problems.

13.4 IR Problem

Diagnosing and fixing IR remote control issues.

13.5 Keypad Touchpad Problems

Diagnosing and fixing keypad/touchpad issues.

13.6 USB Problems

Diagnosing and fixing USB connectivity issues.

13.7 No Sound Problem

Diagnosing and fixing no sound issues at speaker outputs.

13.8 No Sound Problem at Headphone

Diagnosing and fixing no sound at headphone output.

13.9 Standby On;Off Problem

Diagnosing and fixing standby or boot issues.

13.10 No Signal Problem

Diagnosing and fixing no signal issues.

VESTEL 17MB82S Specifications

General IconGeneral
BrandVESTEL
Model17MB82S
CategoryTV
LanguageEnglish

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