Funai NLC-3216 User Manual
TITLE
Nexgen Mediatech Inc.
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
DATE 02/10/2006
VER V1.0
PAGE 1/31
Approved by:
Title:
Funai_NLC-3216
Prepared by:
Level 1 Service Manual Without Tuner
Doc. No.
GSM-Funai-NLC-3216
Version Date of new version Contents (Revision)
V1.0 2006/02/10 New release
Preparation Date
2006/02/10
Model
T32127-11
Version
V1.0
潘強榮
張尚義
Page
1 of 31
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Version
Date
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Date
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1
TITLE
Nexgen Mediatech Inc.
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
DATE 02/10/2006
VER V1.0
PAGE 2/31
Funai_NLC-3216 TV
Service Manual
Model No: NLC-3216
Brand: FUNAI
2
Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
PAGE 3/31
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
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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Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
PAGE 4/31
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
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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Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
PAGE 5/31
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
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.
5
Nexgen Mediatech Inc.
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
4. Block Diagram
DATE 02/10/2006
VER V1.0
PAGE 6/31
Inverter
LCD Panel
MCU
A/D Converter Video Decoder
Graphic Interface
LCD Panel Interface
LCD
Controller
SDRAM
DC/DC Converter
Audio
Processor
&
Amplifier
TV Module
TV
Interface
Audio & Power Interface
OSD Keypad & Indicate LED
&Speaker Connector
Speaker-R
Speaker-L
6
Power
Adapter
To CATV
Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
PAGE 7/31
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
5. Disassembly Procedures
Tools. MODEL: NLC-3216
Remove screws Remove Power ‘s screws
Remove Power’s wires Remove AC Plug’s screws
7
TITLE
Nexgen Mediatech Inc.
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
DATE 02/10/2006
VER V1.0
PAGE 8/31
Power supply Remove wall mount screws
Wall mount Remove M/B’s EMI shelling
8
Nexgen Mediatech Inc.
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
EMI shelling
DATE 02/10/2006
VER V1.0
PAGE 9/31
Remove M/B
M/B with Tuner, Attention Please!!! This Model Without TUNER
9
Nexgen Mediatech Inc.
TITLE
Funai_NLC-3216 Level 1 Service
Manual Without Tuner
Remove Keypad kit
DATE 02/10/2006
VER V1.0
PAGE 10/31
Keypad Remove IR board
IR board
10
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