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VESTEL 17MB230 IDTV User Manual

VESTEL 17MB230 IDTV
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MB230 IDTV
SERVICE MANUAL
https://www.arizanotlari.com/
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VESTEL 17MB230 IDTV Specifications

General IconGeneral
Model17MB230
ManufacturerVESTEL
Main ChipsetUnknown
TunerYes
HDMIYes
USBYes
SCARTYes
CI SlotYes
SPDIFYes
Audio OutputYes
TypeIDTV

Summary

Service Menu Settings

General Block Diagram

T/T2/C/A Tuner (U1)

S/S2 Tuner (U142)

Audio Amplifier Stages

Power Stage

Microcontroller

2GB DDR3 SDRAM

4GBIT (256M X 8 BIT) NAND FLASH MEMORY

16M-BIT [16M X 1] CMOS SERIAL FLASH EEPROM

Software Update

Troubleshooting

No Backlight Problem

Describes issues with no picture and backlight.

CI Module Problem

Addresses issues with CI module insertion or functionality.

USB Problems

Covers USB not working or not detected.

No Sound Problem

Addresses issues with no audio at main TV speaker outputs.

No Signal Problem

Addresses no signal in DVB-T/T2/C mode.

Headphone Output

Headphone Amp

Tuner

SAT Tuner

LNBP

PANEL SUPPLY SWITCH

DIMMING

NAND FLASH

SPI FLASH

LED

KEYBOARD

AUDIO AMP

SUBWOOFER AMP

DC/DC 1

DC/DC 3

SW1

STBY On/Off Circuit

Backlight On/Off Circuit

DC/DC 2

SW3

2V5 VCC LDO

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