FUNAI NLC-3216 User manual

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 1/31
1
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
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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
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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

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 2/31
2
Funai_NLC-3216 TV
Service Manual
Model No: NLC-3216
Brand: FUNAI

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 3/31
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……………………..15
7. Update F/W………………………………………...22
8. Explosion Diagram……………………………….29
9. Level 1 Spare Parts List…………………………30

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 4/31
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.

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 5/31
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.

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 6/31
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

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 7/31
7
5. Disassembly Procedures
Tools. MODEL: NLC-3216
Remove screws Remove Power ‘s screws
Remove Power’s wires Remove AC Plug’s screws

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 8/31
8
Power supply Remove wall mount screws
Wall mount Remove M/B’s EMI shelling

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 9/31
9
EMI shelling
Remove M/B
M/B with Tuner, Attention Please!!! This Model Without TUNER

Nexgen Mediatech Inc.
DATE 02/10/2006
VER V1.0
TITLE Funai_NLC-3216 Level 1 Service
Manual Without Tuner PAGE 10/31
10
Remove Keypad kit
Keypad Remove IR board
IR board