41
Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual PAGE 1/41 The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document. 1 1 Approved by: Rick Wu Prepared by: Mu-Han Lee Doc. No. OCSM-T3214G-22-01 Preparation Date 2006/11/30 Model T3214G-22 Version V1.0 Page 1 of 41 Version Date of new version Contents (Revision) V1.0 2006/11/30 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 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 Page 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 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 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 Title: Level 1 Service Manual

MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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Page 1: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 1/41

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

1

1

Approved by:

Rick Wu

Prepared by:

Mu-Han Lee

Doc. No. OCSM-T3214G-22-01

Preparation Date2006/11/30

Model T3214G-22

Version V1.0

Page 1 of 41

Version Date of new version Contents (Revision) V1.0 2006/11/30 New release

Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20Version 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 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130

Page 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40Version 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 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130 1130

Title: Level 1 Service Manual

Page 2: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 2/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

2

T3214G-22 LCD TV

Service Manual Model No: T3214G-22

DTL 632V220 Brand: Mirai

Page 3: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 3/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

3

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……………………...16 7. Update BIOS……………………………………….23 8. Explosion Diagram……………………………….35 9. Level 1 Spare Parts List…………………………40

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Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 4/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

4

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.

Page 5: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 5/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

5

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.

Page 6: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 6/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

6

4. Block Diagram

Inverter

LCD Panel

DC/DC Converter

Audio Processor

& Amplifier

OSD Keypad & Indicate LED &Speaker Connector

Graphic Interface

TV 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

Page 7: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 7/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

7

5. Disassembly Procedures Tools MODEL: T3214G-22

Remove back cover Remove power’s 4 screws and 2 cables

Power Module and bracket

Page 8: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 8/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

8

Power bracket Remove M/B

Remove M/B’s EMI shielding screws/ side screws and all cables

SCART’s screws I/O’s screws

Page 9: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 9/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

9

Remove the inlet 2 cables before remove EMI shielding

EMI Shielding Remove M/B’s screws and FFC cable

M/B Remove M/B to Inverter’s Cable

Page 10: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 10/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

10

M/B to inverter cable KeyPad module

KeyPad PCBA and KeyPad panel bracket

Remove IR board

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Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 11/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

11

Remove front I/O Remove front I/O

I/O bracket and PCBA Remove Speaker

R-side speaker with red/ black wire L-side speaker with white/ black wire

Page 12: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 12/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

12

Remove Panel bracket and speaker sponge

Remove M/B to Panel’s FFC cable be careful to push this lock

Front cover Power button/ LED lens/ IR lens

Page 13: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 13/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

13

Power support

Stand Stand support

Stand (lower), Stand support (upper) Speaker

Page 14: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 14/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

14

Panel bracket

KeyPad and Front I/O cable

Power to M/B_Inverter cable, IR PCBA, Speaker sponge

Page 15: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 15/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

15

Power to M/B cable, IR cable

Page 16: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 16/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

16

Light On Test Missing Line

6. Trouble Shooting Analysis Defect Mode Failure Analysis Repair Testing

A

Bright Dot

Dark Dot

Backlight

Light Leakage

Mura

Image Sticking

Brightness Spot

Particle

Dot Defect

No Display

Noise

Check PCB

Check Panel

Check PCB

Check Panel

Check PCB

Check Panel

Check Panel

M/B Change

Panel Change

Panel Change

M/B Change

Panel Change

Panel Change

M/B Change

Next Step TEST

Completed

Abnormal Display

NG

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Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 17/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

17

Flicker Check PCB M/B Change

Check PCB

Check Panel

Check PCB

Check Panel

Check PCB

Check PCB

Panel Change

Panel Change

M/B Change

M/B Change

Panel Change

M/B Change

M/B Change

Check PCB M/B Change

Check Panel Panel Cable Change

Check D-sub Cable D-sub Cable Change

Image Is Too Dark Check Panel

Defect Mode Failure Analysis Repair Testing

Gray Value

Display

R. G. B Display

Abnormal

Display Shut Down

VGA No Image

Power On Display

Abnormal

Next Step TEST

Completed

NG

A

Page 18: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 18/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

18

No Power Check PCB M/B Change

Check FFC

Keypad/B Change

FFC Change

LED Off M/B Change

Keypad/B Change

Check FFC FFC Change

Check PCB

Unavailable Check PCB M/B Change

Keypad/B Change

Check FFC FFC Change

Check Keypad/B

LED Flicker Power Saving Mode On VGA

Push Any Key To Restart

Defect Mode Failure Analysis Repair Testing

ON/OFF Abnormal

Next Step TEST

Completed

NG

LED Display

Abnormal

Abnormal Keyboard

LED Dark

LED Abnormal

Page 19: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 19/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

19

Check PCB

Check Panel

M/B Change

Panel Change

Cannot Use Remote Control Check keypad Board

Check Remote

Keypad Change

Remote Control Or Battery Change

Check FFC FFC Change

Defect Mode Failure Analysis Repair Testing

Other Abnormal Display

Display Flicker (Tapping)

TEST

CompletedNext Step NG

Page 20: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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PAGE 20/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

20

Check PCB M/B Change

No Sound Speaker Change

FFC Change

M/B Change

Keypad/B Change

M/B Change

Check Speaker

Check FFC

Check PCBSingle Sound

Hear Phone Defect

Check Hear Phone Jack

Defect Mode Failure Analysis Repair Testing

Sound Adjust Abnormal

TEST

Completed

Audio Abnormal

Check FFC

Check PCB

FFC Change

M/B Change

Page 21: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 21/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

21

Check PCB M/B Change

Check Cable Cable Change

Check PCB M/B Change

Check RF Cable RF Cable Change

Check TV Module TV Module Change

Check PCB M/B Change

Check TV Module TV Module Change

Defect Mode Failure Analysis Repair Testing

Video Abnormal ( AV , SV , CV , TV )

AV , SV ,CV No Image

TEST

Completed

TV No Image

TV No Sound

TV No Close Caption

Or V-Chip (NTSC)

TV No Teletext ( PAL ,

SECAM )

Page 22: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 22/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

22

Can’t Upgrade BIOS Check PCB

Check Firmware IC

M/B Change

Firmware IC

Defect Mode Failure Analysis Repair Testing

Abnormal BIOS

Upgrade

TEST

Completed

Page 23: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 23/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

23

7. Update BIOS. 7-1

7.1 Program Pre-Installation

7.2

7.3

Page 24: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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PAGE 24/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

24

7.4

7.5

7.6

Page 25: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 25/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

25

7.7

7.8

Page 26: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 26/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

26

7.9

7.10

7.11

Page 27: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 27/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

27

Connect ISP card between PC (print port) and TV (VGA port)

Contact to VGA port

Page 28: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 28/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

28

PC side installation.

7-2 Active the program “IAP Writer.exe”

Page 29: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

29

IF the hard ware connected is fail, it will be show this picture.

. Entry Factory model on TV side: Press G Y B Sleep

Page 30: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

30

At this time the screen is showing this image and the F/W is “v-2.144”

Press ▼ to IAP mode.

When you press►, it will be showing this.

Page 31: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

31

When it is connected, the PC side will be showing this screen;

Select F/W position File Load

Select F/W

Page 32: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

32

Select Binary and press OK

Press Verify Device to maker sure it is connected

Then Press Write Device

Page 33: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

33

When press “Write Device” the Blue bar will be running to 99%

After finish download process, you can see the following picture.

Restart the TV and entry into factory model to Default

Page 34: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

34

Finished

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

35

8. Explosion Diagram

Page 36: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

36

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

37

Page 38: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

38

Page 39: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

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PAGE 39/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

39

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The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

40

9. Level 1 Spare Parts list Material P/N English Description STD Usage

PCBA 510-321003-511 PCBA T3214G MAIN BOARD V1.0 N 1.000

510-320010-511 PCBA T32127 IR BOARD V0.1 NPB 1.000

510-320009-511 PCBA T32127 KEYPAD V0.2 NPB 1.000

Internal cable 174-320611-601 WIRE T3214G IR 6P L=720 NPB 1.000

174-321019-601 WIRE T3214G KEY 10P L=900 NPB 1.000

174-322101-601 WIRE T3214G INV 6-12-3P L340 N 2.000

174-321014-601 WIRE T3214G POWER 10P L650 NPB 1.000

174-323008-601 WIRE T3214G PANEL 30P L=100+55 1.000

Accessory 230-320007-611 T32001 PANEL MYLAR SHEET NPB 2.000

460-320040-611 T3214G_22_SAFETY LABEL-MIRAI 1.000

482-000013-651 WARRANTY CARD-MIRAI NPB 1.000

290-320007-611 T32127 REMOTE CONTROL-MIRAI N 1.000

404-000009-611 RECLOSEABLE BAG NPB 1.000

480-320053-611 T3214G_22 MANUAL MIRAI NPB 1.000

Front Bezel 250-320033-641 T3212G MAIN COVER BKT PAL NPB 1.000

531-321470-601 T32147-2X FRONT BEZEL KIT NPB 1.000

200-320071-6101 T32147 BACK COVER NPB 1.000

Function Key 200-320056-6101 T32127 FUNCTION KEY NPB 1.000

Stand 527-321470-601 T32147-X2 STAND KIT NPB 1.000

200-320082-6101 T32147_X2_STAND_BASE NPB 1.000

200-320083-6101 T32147_X2_STAND_NECK NPB 1.000

220-000006-611 RUBBER FOOT NPB 5.000

Mechanical Part 231-000027-011 T3210B/T3710B NON WOVEN 4.000

231-000028-011 T3210B/T3710B NON WOVEN 4.000

250-320029-621 PANEL SUPPORT BKT-TL-L04 NPB 2.000

250-320028-621 PANEL SUPPORT BKT-TRLO4 NPB 2.000

601-730008-610 SCREW BH D3*8 C2 NPB 2.000

601-030005-610 SCREW BH M3-0.5*5 C2 NPB 4.000

601-040005-610 SCREW BH M4-0.7*5.5 C2 NPB 6.000

250-320032-631 T3212F MAIN PLATE BKT-HD NPB 1.000

250-320039-611 T32147 VESA SUPPORT BKT NPB 2.000

250-320037-611 T32127 POWER PANEL BKT NPB 1.000

250-320034-621 T32127 AV PANEL BKT-VER2.0 NPB 1.000

231-320003-611 T3214G GASKET SPONGE NPB 1.000

231-320004-611 T3214G GASKET SPONGE NPB 1.000

232-000005-611 AL TINSEL W40*L20MM NPB 1.000

232-000022-611 AL TINSEL W15*L40MM NPB 1.000

Page 41: MIRAI DTL632V200 - T3214G-22 Mirai Service Manual

Nexgen Mediatech Inc. DATE 11/30/2006 VER V1.0 TITLE T3214G-22C Level 1 Service Manual

PAGE 41/40

The information contained herein is the exclusive intellectual property or confidential document of Nexgen, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Nexgen. Nexgen shall not be liable for any information and unauthorized misuse, abuse, modification of this document.

41

Packing Material 210-320009-621 T32127 AV NAME PLATE NPB 1.000

200-320061-6101 T32127 ATSC PLATE NPB 1.000

200-320060-6101 T32127 WO ATSC PLATE NPB 1.000

210-320019-611 T3212G PC NAME PLATE NPB 1.000

401-320053-611 T3214G_22_CARTON MIRAI NPB 1.000

405-320006-611 T32147 SIDE CUSHION-T/R NPB 1.000

405-320007-611 T32147 SIDE CUSHION-T/L NPB 1.000

405-320005-611 T32147 SIDE CUSHION-B/R NPB 1.000

405-320008-611 T32147 SIDE CUSHION-B/L NPB 1.000

407-000001-011 PALLER-F 1.000

405-000030-011 CORNER PAPER PLATE 2.000

Screw 601-740008-640 SCREW BH D4*8 C2 NPB 8.000

601-730008-610 SCREW BH D3*8 C2 NPB 5.000

601-740012-610 SCREW BH D4*12 C2 NPB 1.000

601-730008-610 SCREW BH D3*8 C2 NPB 2.000

601-440016-610 SCREW BH D4*16 C2 NPB 4.000

601-740008-640 SCREW BH D4*8 C2 NPB 4.000

601-740012-610 SCREW BH D4*12 C2 NPB 14.000

601-440016-610 SCREW BH D4*16 C2 NPB 6.000

601-730008-610 SCREW BH D3*8 C2 NPB 6.000

601-740012-610 SCREW BH D4*12 C2 NPB 20.000

601-030005-610 SCREW BH M3-0.5*5 C2 NPB 28.000

601-040005-610 SCREW BH M4-0.7*5.5 C2 NPB 6.000

603-040008-610 SCREW IH M4-0.7*8 C2 NPB 3.000

605-204007-611 SCREW HH UNC4#-40*7 H5 NPB 2.000

Others. 180-320002-621 32" LCD PANEL MODULE 1366*768 1.000

185-017901-611 AC/DC POWER SUPPLY 179W NPB 1.000

170-041501-601 P-CORD 250V 10A EU 3P BLK 1.5M 1.000