LG 60UH6550-UB Manuals

Manuals and User Guides for LG 60UH6550-UB. We have 3 LG 60UH6550-UB manuals available for free PDF download: Service Manual, Owner's Manual

LG 60UH6550-UB Service Manual (128 pages)

LED TV

Brand: LG | Category: TV | Size: 12.46 MB

Service Manual
1
Contents
2
Safety Precautions
3
General Guidance
3
Leakage Current Cold/Hot Check
3
Leakage Current Hot Check Circuit
3
Important Safety Notice
3
General Servicing Precautions
4
Electrostatically Sensitive (ES) Devices
4
IC Remove/Replacement
5
"Small-Signal" Discrete Transistor Removal/Replacement
5
Diode Removal/Replacement
5
Circuit Board Foil Repair
5
Application Range
6
Test Condition
6
Test Method
6
General Specification
6
Module Specification
7
External Input Format
8
2D Mode
8
Component Input
8
HDMI Input
8
3D Mode
10
HDMI Input 1.4B
10
Hdmi 1.4/2.0
11
HDMI-PC Input
11
RF Input
12
USB, DLNA Input
12
Miracast, Widi
13
Adjustment Instruction
14
Specification.
14
Adjustment Items
14
Automatic Adjustment
14
Final Assembly Adjustment
14
MAC Address, ESN, Widevine, HDCP2.0 Key D/L
15
LAN Inspection
15
Model Name & Serial Number Download
16
WIFI Mac Address Check
16
LAN PORT Inspection
16
Using RS232 Command
16
Manual Adjustment
17
EDID/DDC Download
17
Camera Port Inspection
21
V-COM Adjust
21
Equipment Connection MAP
21
Adj. Command
21
White Balance Adjustment
22
Adjustment Method
22
W/B Adj. Objective and How-It-Works
22
Auto WB Calibration
22
Local Dimming Function Check
23
Reference
23
EDGE and IOL LED White Balance Table
23
Manual Adj. Method
23
Color Temperature
23
Magic Motion Remocon Test
24
3D Function Test
24
HDMI ARC Function Inspection
24
EYE-Q Green Function Inspection
24
GND and Internal Pressure Check
25
AUDIO Output Check
25
USB S/W Download
25
Method
25
M16 Block Diagram
26
M16 I2C Map
27
Power Block Diagram
28
Tuner Diagram
29
Chip Clock Source and Frequency
30
Exploded View
31
Assembly/Disassembly
32
Assemble Latch and Screw
32
Disassemble Screw
33
Disassemble Method
34
System Configuration
35
Schematic Diagram
35
Place at Jack Side
37
Panel Power
42
Power DET
43
Renesas MICOM
52
EDID External EEPROM and DDC Buffer for HDMI3
55
Wifi/Bt Connector
58
Ethernet Block
63
NTP AMP Front
65
Wafer AMP 4P Front
66
HP out
67
Earphone AMP
68
RS-232C Control Interface
72
T-Con Power Block
75
Option Name: EPI
76
Emmc I/F
77
Trouble Shooting Guide
80
Contents of Standard Repair Process
81
Video Error
82
No Video/ Normal Audio
82
No Video/ no Audio
83
Picture Broken/ Freezing
84
Color Error
85
Vertical/Horizontal Bar, Residual Image, Light Spot
86
External Device Screen Error-Color Error
86
Power Error
87
No Power
87
Off When On, off While Viewing, Power Auto On/Off
88
Audio Error
89
No Audio/ Normal Video
89
Wrecked Audio/ Discontinuation/Noise
90
Function Error
91
Remote Control(R/C) Operating Error
91
MR15R Operating Checking
92
Mr15R(Magic Remocon) Operating Error
92
Wifi Operating Checking
93
Wifi Operating Error
93
Camera Operating Checking
94
Camera Operating Error
94
External Device Recognition Error
95
Noise
96
Circuit Noise, Mechanical Noise
96
Exterior Defect
97
Contents of Standard Repair Process Detail Technical Manual
98
Standard Repair Process Detail Technical Manual
100
Video Error no Video/Normal Audio
100
Video Error, Video Lag/Stop
101
Video Error Color Error
105
Exchange Main Board
109
Exchange Power Board (PSU)
111
Exchange the Module
112
Power Error no Power
114
Check Front Power Indicator
114
Check Power Input Voltage and ST-BY 3.5V
115
Power off Mode Checking Method
116
Checking Method in Menu When There Is no Audio
117
Audio Error, no Audio/Normal Video
118
Voltage and Speaker Checking Method When There Is no Audio
118
Remote Control Operation Checking Method
119
Motion Remote, Wi-Fi Operation Checking Method
120
PCB Layout
123
Changed Feature
124
CST Solution
125
50/58Uh63
125
43Uh65,43Uh75
126
Power
127
12Pin Map
127
18Pin Map (LPB) + Local Dimming
127
Hdmi2.0A
128
Infoframe
128
Metadata Data
128

LG 60UH6550-UB Owner's Manual (50 pages)

Brand: LG | Category: LED TV | Size: 22.21 MB

LG 60UH6550-UB Owner's Manual (50 pages)

Brand: LG | Category: LED TV | Size: 20.82 MB

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