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Samsung HLS5087WX/XAA User Manual
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Disassembly & Reassembly
Samsung Electronics
12-15
12-1-9 Separation of the DMD Board and Panel
Part Name
Description
Description Photo
DMD
Board
①
Remove the 7 point cables.
①
Remove 2 screws and remove fan assy
.
.
①
Remove Assy-shield-rear
.
①
Never touch 3 screws in the red circle
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134
136
Table of Contents
Default Chapter
1
Service Manual
1
Table of Contents
3
Safety Precautions
5
AC Leakage Test
5
Chapter 1 Precaution
5
Servicing Precautions
7
Static Electricity Precautions
8
Installation Precautions
9
Product Features
11
Chapter 2 Product Specification
11
Key Features
13
Specifications Analysis
15
Accessories
16
Service Instruction
17
Items to Check after Changing each
17
Chapter 3 Alignment & Adjustment
17
How to Access Service Mode
18
Factory Data
19
Service Adjustment
36
Vertical / Horizontal Position Adjustment
36
Index Delay Adjustment
36
CCA Adjustment Service Methods
37
Actuator Gain Adjustment
39
Software Upgrade
40
Replacements & Calibration
41
Tilt the Screen
41
Align the Focus
43
Chapter 4 Exploded View & Part List
45
Hls5087Wx/Xaa
45
Electrical Part List
46
Chapter 5 Electrical Part List
46
HLS5087WX/XAA Service Item
46
Checkpoints by Error Mode
48
Blinking Temp & Timer LED
48
Blinking Lamp and Temp Leds
48
Chapter 6 Troubleshooting
48
Blinking Temp LED
49
Line Pattern
50
Noise
50
Outside Light
50
Screen Flip-Over
50
Other Screen Errors
51
Video Circuit Error Checking
52
Flow Chart for Malfunction
53
Installation & Connection
54
Protect Status
54
Troubleshooting Procedures by Error Modes
54
Check Lamp & Ballast
55
Troubleshooting Procedures by ASS'Y
55
Chapter 7 Block Diagram
58
Overall Block Diagram
58
Partial Block Diagram
59
Chapter 8 Wiring Diagram
66
Overall Wiring
66
Connect Cables
67
Main Board Layout
69
Chapter 9 PCB Diagram
70
Power Board
70
Main Board
72
Rear Board
76
DMD Board
79
Schematic Diagram
80
Chapter 10 Schematic Diagram
80
Main Board
80
Rear Board
98
DMD Board
105
Operation Instruction & Installation
115
Right Side Buttons
115
Side Panel Jacks
115
Front Panel LED Indicators
116
Power
116
Chapter 11 Operation Instruction & Installation
116
Rear Panel Jacks
117
Remote Control
118
Communication Sequence
119
Connect the DLP DTV Using the Serial Port
119
New Features
119
Serial Communication Protocol
119
Serial Port Settings
119
Separation of the Back Cover and the Chassis
121
Chapter 12 Disassembly & Reassembly
121
Separation of the Main and Rearboard
123
Separation of the Optical Engine
125
Separation of the Power Board
126
Lamp Replacement
127
Ballast Replacement
129
Color Wheel Ass'y Replacement
132
Actuator (Smooth Picture) Replacement
134
Separation of the DMD Board and Panel
135
Dynamic Black Replacement
138
Separation of the Screen
139
Overall Block Description
145
Chapter 13 Circuit Description
145
Partial Block Description
146
Power Board Block Description
146
Board Block Description
148
DMD Board Block Description
149
New Circuit Description
150
Output Voltage States of the DMD Board Parts
150
DMD Panel Pin Terminal Characteristics Diagram
150
Description of Terminal Characteristics
151
Engine Failure Inspection Flow Chart for the DMD Board
151
IC Line up
152
Other Issues Related to Other Products
155
Chapter 14 Reference Information
155
Technical Terms
157
Engine Ass'y Exploded View
159
K280 Engine Ass'y
159
Engine Exploded View List
160
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Samsung HLS5087WX/XAA Specifications
General
Brand
Samsung
Model
HLS5087WX/XAA
Category
TV
Language
English
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