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LT850-M32 - SERVICE
User Manuals: FUNAI LT850-M32 - SERVICE LCD Television
Manuals and User Guides for FUNAI LT850-M32 - SERVICE LCD Television. We have
2
FUNAI LT850-M32 - SERVICE LCD Television manuals available for free PDF download: Service Manual, Owner's Manual
FUNAI LT850-M32 - SERVICE Service Manual (78 pages)
32" COLOR LCD TELEVISION
Brand:
FUNAI
| Category:
LCD TV
| Size: 8 MB
Table of Contents
Service Manual
1
Table of Contents
2
Specifications
3
Safety Precautions for LCD TV Circuit
5
Important Safety Precautions
5
Hot Chassis Warning
6
Product Safety Notice
6
Precautions During Servicing
7
Safety Check after Servicing
8
Clearance Distance
8
Ratings for Selected Area
8
Leakage Current Test
8
Pb (Lead) Free Solder
9
Circuit Board Indications
9
How to Remove / Install Flat Pack-IC
9
Standard Notes for Servicing
9
With Soldering Iron
10
With Iron Wire
10
Instructions for Handling Semi- Conductors
11
Installation
11
Ground for Human Body
11
Ground for Workbench
11
Disassembly Method
12
Disassembly Flowchart
12
Cabinet Disassembly Instructions
12
TV Cable Wiring Diagram
16
Test Equipment Required
17
How to Set up the Service Mode
17
Electrical Adjustment Instructions
17
Purity Check Mode
18
VCOM Adjustment
18
White Balance Adjustment
19
How to Initialize the LCD Television
20
Firmware Update Procedure
21
Firmware Renewal Mode
21
The Power Cannot be Turned on
22
The Fuse Blows out
22
When the Output Voltage Fluctuates
22
Troubleshooting
22
INV+16V Is Not Output
23
AL+3.3V Is Not Output
23
P-ON+5V Is Not Output
23
LCD+24V Is Not Output
24
LCD+16V Is Not Output
24
LCD-6.8V Is Not Output
24
Picture Does Not Appear Normally
25
The Key Operation Is Not Functioning
25
No Operation Is Possible from the Remote Control Unit
25
Audio Is Not Outputted Normally. (Audio Input Terminals)
27
Audio Is Not Outputted Normally. (Tuner Input (Digital))
27
System Control Block Diagram
28
Block Diagrams
28
Video Block Diagram
29
Audio Block Diagram
30
Digital Signal Process Block Diagram
31
Inverter Block Diagram
32
Power Supply Block Diagram
33
Standard Notes
34
Schematic Diagrams / Cba and Test Points
34
Voltage Indications on the Schematics Are as Shown below
35
How to Read Converged Lines
35
Test Point Information
35
Power Supply 1 & Power SW Schematic Diagram
36
Power Supply 2 Schematic Diagram
37
Power Supply 3 Schematic Diagram
38
Inverter Schematic Diagram
39
Function & IR Sensor Schematic Diagram
40
Digital Main 1 Schematic Diagram
41
Digital Main 2 Schematic Diagram
42
Digital Main 3 Schematic Diagram
43
Digital Main 4 Schematic Diagram
44
Digital Main 5 Schematic Diagram
45
Digital Main 6 Schematic Diagram
46
Digital Main 7 Schematic Diagram
47
Power Supply CBA Top View
48
Power Supply CBA Bottom View
49
Inverter CBA, Function CBA, IR Sensor CBA & Power SW CBA Top View
50
Inverter CBA, Function CBA, IR Sensor CBA & Power SW CBA Bottom View
51
Waveforms
52
Pin 29 of CN404
53
Pin 22 of CN401
53
Pin 26 of CN404
53
Wiring Diagrams
54
Digital Main CBA Unit
54
Exploded Views
55
Cabinet
55
Packing
56
Mechanical Parts List
57
Power Supply Cba
58
Electrical Parts List
58
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FUNAI LT850-M32 - SERVICE Owner's Manual (30 pages)
Brand:
FUNAI
| Category:
LCD TV
| Size: 2 MB
Table of Contents
Precautions
2
Table of Contents
3
Introduction
4
Features
4
Supplied Accessories
4
Trademark Information
4
Symbols Used in this Manual
4
Attaching the Base
5
Tilt Stand
5
Installing the Batteries
5
Fixing the Unit on Your Furniture
5
Control Panel
6
Remote Control
6
Rear Panel
7
Preparation for Use
8
Antenna Connection
8
External Connection
8
Component Connection
9
Composite Video Connection
9
S-Video Connection
9
SETUP for USE Initial Setup
11
Initial Setup
11
Operations
12
Watching a TV Programme
12
Channel List
12
Sleep Timer
12
Switching the Input Mode
12
Colour System
12
ECO Mode
13
Sound Select
13
TV Screen Information
13
EPG (Electronic Programme Guide)
14
Changing the TV Screen Display Mode
14
Other Settings
16
Picture Adjustment
16
Advanced Picture Adjustment
17
Adaptive Luma Control
17
Sound Adjustment
18
Auto Volume Control
18
Channel Settings
19
Channel Delete
19
Channel Decode
19
Auto Scan
20
Manual Scan
20
Lock Settings
21
Audio Settings
21
Audio Type
22
Subtitle Settings
22
Subtitle Type
22
Teletext
23
Common Interface)
24
PC Settings
24
Auto Adjustment
24
Horizontal Position
24
Fun-Link
25
Country Setting
26
Time Setup
26
Software Download
26
Factory Reset
27
Menu Language Selection
27
Maintenance
27
Panel Cleaning
27
Servicing
27
Cabinet Cleaning
27
Troubleshooting Guide
28
Specifications
29
Declaration of Conformity
29
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