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LC-37D44RU-BK
Sharp LC-37D44RU-BK Manuals
Manuals and User Guides for Sharp LC-37D44RU-BK. We have
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Sharp LC-37D44RU-BK manual available for free PDF download: Service Manual
Sharp LC-37D44RU-BK Service Manual (111 pages)
Brand:
Sharp
| Category:
LCD TV
| Size: 20.73 MB
Table of Contents
Table of Contents
1
Service Manual
1
Before Returning the Receiver
2
Safety Notice
2
Safety Precaution Important Service Safety Pre- Caution
2
Employing Lead-Free Solder
3
Lead-Free Wire Solder for Servicing
3
Soldering
3
Using Lead-Free Wire Solder
3
CHAPTER 1 Specifications
4
Operation Manual
5
Remote Control Unit
5
TV (Front View)
6
TV (Rear View)
6
Cautions Regarding Use in High and Low Temperature Environments
7
Troubleshooting
7
Dimensions
8
Optional Accessory
4
CHAPTER 2 Removing of Major Parts
9
Bottom Cover
12
Diffusion Plate
13
Lamp Socket
13
Front Cabinet
9
Rear Cabinet
9
Chapter 3. Adjustment
14
After Replacement of any PWB And/Or IC for Repair, Note the Following
14
Software Updating
14
How to Update the Digital Board Software
21
Jig RS-232 Method Description
21
Software Version Upgrade Using Card
25
Entering and Exiting the Adjustment Process Mode
31
Remote Controller Key Operation and Description of Display in Adjustment Process Mode
31
Adjustment Process Mode Menu
32
Special Features
33
Entering the Adjustment Process Mode
34
PAL Signal & Tuner Adjustment
34
Signal Check
34
Video Signal Adjustment Procedure
34
ADC Adjustment (Component 15K)
35
White Balance Adjustment
35
Adjusting Procedure by Use of [RS-232C]
36
Countermeasures
37
Function Description
37
Initialization to Factory Settings
37
Lamp Error Detection
37
How to Enter in the Public Mode (Hotel Mode)
38
Public Mode (Hotel Mode)
38
Public Mode Settings
38
Chapter 4 . Troubleshooting Table
40
No Sound (During the Reception of TV(ANALOG) Broadcasting)
40
The Sound Is Not Emitted from Speaker Though the Picture Has Come out
40
Troubleshooting Table
40
No Sound (During the Reception of TV(DIGITAL) Broadcasting)
41
No Sound from External Input Devices (1)
41
No Sound from External Input Devices
42
The Audio Signal Is Not Output
44
No Picture on the Display
46
Does Not the Picture Come out When DTV Is Received?
47
Does Not the Picture Come out When VHF/UHF Is Received?
47
Does Not the Picture of the Y/C Video Signal Input to EXT3 Go Out?
50
Does Not the Picture of the HDMI Signal Input to EXT6/7 Go Out?
52
No Picture Appears on EXT1
53
Chapter 5. Block Diagram/Overall Wiring Block Diagram
57
System Block Diagram
59
Overall Wiring Diagram
60
BLIES 1] MAIN Unit
61
Chapter 6. Printed Wiring Board Assemblies
61
MAIN Unit
62
Key
67
Description of Schematic Dia Gram
68
Indication of Resistor & Capacitor
68
Schematic Diagram
68
R/C, LED Unit
82
MINI AV Unit
83
Key
84
Parts Guide
85
Cabinet Parts
104
Lcd Module Assembly
106
Supplied Accessories
107
Packing Parts
108
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