FUNAI NLC-3216 Manuale utente

Nexgen Mediatech Inc.

DATE 02/10/2006

VER V1.0

TITLE Funai_NLC-3216 Level 1 Service

Manual Without Tuner PAGE 1/31

Approved by:

潘強榮

Prepared by:

張尚義

Doc. No.

GSM-Funai-NLC-3216 Preparation Date

2006/02/10 Model

T32127-11 Version

V1.0 Page

1 of 31

Version Date of new version Contents (Revision)

V1.0 2006/02/10 New release

Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Version 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0

Date 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10

Page 21 22 23 24 25 26 27 28 29 30 31

Version 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0

Date 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10 02/10

Title: Funai_NLC-3216

Level 1 Service Manual Without Tuner

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DATE 02/10/2006

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Funai_NLC-3216 TV

Service Manual

Model No: NLC-3216

Brand: FUNAI

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DATE 02/10/2006

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Table of content

1. Attention During Servicing……………………….4

2. Purpose……………………………………………...5

3. Definition of Level 1 Service……………………..5

4. Block Diagram………………………………………6

5. Disassembly/Assembly Procedures……………7

6. Trouble Shooting Analysis……………………..15

7. Update F/W………………………………………...22

8. Explosion Diagram……………………………….29

9. Level 1 Spare Parts List…………………………30

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DATE 02/10/2006

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1. Attention During Servicing

1-1. This TV should be operated from the type of power indicated on the using

label. If you are not sure of the type of power available, consult your

dealer or local power company..

1-2. The TV shall be placed at low humidity and low dust.

1-3. Place the TV on firm flat surface carefully. The surface of the TV is plastic

material and thin glass, drop or sharp impact will cause damage to the TV.

1-4. Do not use alcohol or ammonia-based liquid to clean the TV. If necessary,

clean with a slightly damp cloth. Disconnect the TV from the power supply

before cleaning.

1-5. Remove the power supply immediately in case of abnormality occurred in

the TV, especially strange noise of smell

1-6. Turn on power for testing only after completing the assembly of the TV

include casing and tighten the screw while servicing the TV to prevent

hazard.

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DATE 02/10/2006

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2. Purpose

The purpose of this service manual is for the reference of Authorized Service

Provider (ASP) while proceeding level 1 service for the product mentioned in

this manual.

3. Definition Of Level 1 Service

The definition of “level 1 service” is defined by Service Provider (SP hereafter)

based on service efficiency and effectiveness considerations. Normally level 1

means PCBA、Mechanical Parts、Internal Cable、Accessory Component、

Packing Material for LCD TV, The concrete composition of level 1 spare parts

will be mentioned in item 9, to show the level 1 list of materials.

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Nexgen Mediatech Inc.

DATE 02/10/2006

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4. Block Diagram

Inverter

LCD Panel

DC/DC Converter

Audio

Processor

Amplifier

OSD Keypad & Indicate LED

&Speaker Connector

Graphic Interface

Interface

A/D Converter Video Decoder

LCD

Controller

MCU

SDRAM

LCD Panel Interface

Audio & Power Interface

Speaker-R

Speaker-L

Power

Adapter

TV Module

To CATV

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DATE 02/10/2006

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5. Disassembly Procedures

Tools. MODEL: NLC-3216

Remove screws Remove Power ‘s screws

Remove Power’s wires Remove AC Plug’s screws

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DATE 02/10/2006

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Power supply Remove wall mount screws

Wall mount Remove M/B’s EMI shelling

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EMI shelling

Remove M/B

M/B with Tuner, Attention Please!!! This Model Without TUNER

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DATE 02/10/2006

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Remove Keypad kit

Keypad Remove IR board

IR board

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