oled tv service manual

Internal Use Only
OLED TV
SERVICE MANUAL
CHASSIS : EA62E
MODEL : OLED55E6P
MODEL : OLED65E6P
CAUTION
OLED55E6P-U
OLED65E6P-U
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL69465803 (1601-REV00)
Printed in Korea
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS.................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 13
BLOCK DIAGRAM ................................................................................. 24
EXPLODED VIEW .................................................................................. 29
ASSEMBLY / DISASSEMBLY............ ......................... ............................ 30
TROUBLESHOOTING ............................................................. APPENDIN
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-2-
LGE Internal Use Only
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by
in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-3-
LGE Internal Use Only
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service
manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication.
NOTE: If unforeseen circumstances create conflict between the
following servicing precautions and any of the safety precautions
on page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an explosion hazard.
2. Test high voltage only by measuring it with an appropriate
high voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10 % (by volume) Acetone and 90 %
(by volume) isopropyl alcohol (90 % - 99 % strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some field-effect transistors
and semiconductor “chip” components. The following techniques
should be used to help reduce the incidence of component damage caused by static by static electricity.
1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic
charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging
wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as “anti-static” can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or
comparable conductive material).
7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there
only until the solder flows onto and around both the component lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
-4-
LGE Internal Use Only
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique
as outlined in paragraphs 5 and 6 above.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
Removal
1. Desolder and straighten each IC lead in one operation by
gently prying up on the lead with the soldering iron tip as the
solder melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing
the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC connections).
"Small-Signal" Discrete Transistor
Removal/Replacement
1. Remove the defective transistor by clipping its leads as close
as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as possible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the
good copper pattern. Solder the overlapped area and clip off
any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-5-
LGE Internal Use Only
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This spec sheet is applied OLED TV with EA62E chassis
2. Test condition
Each part is tested as below without special notice.
(1) Temperature : 25 ºC ± 5 ºC(77 ± 9 ºF) , CST : 40 ºC ± 5 ºC
(2) Relative Humidity : 65 % ± 10 %
(3) Power Voltage
Standard input voltage (100~240V@ 50/60Hz)
* Standard Voltage of each products is marked by models.
(4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM
(5) The receiver must be operated for about 20 minutes prior
to the adjustment
3. Test method
(1) Performance: LGE TV test method followed
(2) Demanded other specification
Safety : UL, CSA, CE, IEC specification
EMC: FCC, ICES, CE, IEC specification
Wireless : Wireless HD Specification (Option)
4. General Specification
No
Item
Specification
Remark
1
Market
USA
2
Receiving System
ATSC / NTSC-M / 64 QAM / 256 QAM
3
Program coverage
(1) VHF : 02~13
(2) UHF : 14~69
(3) DTV : 02-69
(4) CATV : 01~135
(5) CADTV : 01~135
4
Input Voltage
AC 120 ~ 240V 50/60Hz
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
USA (110~240V, 50/60Hz)
-6-
LGE Internal Use Only
5. 2D Mode
5.1. Component input(Y, CB/PB, CR/PR)
No.
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1
720*480i
15.73
59.94
13.500
SDTV, DVD 480I(525I)
2
720*480i
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3
720*576i
15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
4
720*480p
31.47
59.94
27.000
SDTV 480P
5
720*480p
31.50
60.00
27.027
SDTV 480P
6
720*576p
31.25
50.00
27.000
SDTV 576P 50Hz
7
1280*720
44.96
59.94
74.176
HDTV 720P
8
1280*720
45.00
60.00
74.250
HDTV 720P
9
1280*720
37.50
50.00
74.250
HDTV 720P 50Hz
10
1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz,
11
1920*1080
33.72
59.94
74.176
HDTV 1080I
12
1920*1080
33.75
60.00
74.25
HDTV 1080I
13
1920*1080
56.25
50
148.5
HDTV 1080P
14
1920*1080
67.43
59.94
148.5
HDTV 1080P
15
1920*1080
67.50
60.00
148.5
HDTV 1080P
5.2. HDMI Input (PC)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1
640*350
31.468
70.09
25.17
EGA
2
720*400
31.469
70.08
28.32
DOS
3
640*480
31.469
59.94
25.17
VESA(VGA)
4
800*600
37.879
60.31
40
VESA(SVGA)
5
1024*768
48.363
60.00
65
VESA(XGA)
6
1360*768
47.712
60.015
84.75
VESA(WXGA)
7
1152*864
54.348
60.053
80
VESA
8
1280*1024
63.981
60.020
109.00
SXGA
9
1920*1080
67.5
60
158.40
WUXGA(Reduced
Blanking)
10
3840*2160
54
24.00
297.00
UDTV 2160P
11
3840*2160
56.25
25.00
297.00
UDTV 2160P
12
3840*2160
67.5
30.00
297.00
UDTV 2160P
13
4096*2160
53.95
23.97
296.703
UDTV 2160P
14
4096*2160
54
24
297
UDTV 2160P
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-7-
Remarks
Support to HDMI-PC
LGE Internal Use Only
5.3. HDMI Input (DTV)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1
640*480
31.469
59.94
25.125
SDTV 480P
2
640*480
31.5
60.00
25.125
SDTV 480P
3
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
4
720*480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
5
720*576
15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
6
720*480
31.47
59.94
27
SDTV 480P
7
720*480
31.5
60.00
27.027
SDTV 480P
8
720*576
31.25
50.00
27
SDTV 576P
9
1280*720
44.96
59.94
74.176
HDTV 720P
10
1280*720
45
60.00
74.25
HDTV 720P
Spec. out but display
11
1280*720
37.5
50.00
74.25
HDTV 720P
12
1920*1080
28.125
50.00
74.25
HDTV 1080I
13
1920*1080
33.72
59.94
74.176
HDTV 1080I
14
1920*1080
33.75
60.00
74.25
HDTV 1080I
15
1920*1080
26.97
23.976
63.296
HDTV 1080P
16
1920*1080
27.00
24.000
63.36
HDTV 1080P
17
1920*1080
33.71
29.97
79.120
HDTV 1080P
18
1920*1080
33.75
30.00
79.20
HDTV 1080P
19
1920*1080
56.25
50.00
148.5
HDTV 1080P
20
1920*1080
67.432
59.94
148.350
HDTV 1080P
21
1920*1080
67.5
60.00
148.50
HDTV 1080P
22
3840*2160
53.95
23.98
296.703
UDTV 2160P
23
3840*2160
54
24.00
297.00
UDTV 2160P
24
3840*2160
56.25
25.00
297.00
UDTV 2160P
25
3840*2160
61.43
29.97
296.703
UDTV 2160P
26
3840*2160
67.5
30.00
297.00
UDTV 2160P
27
3840*2160
112.5
50.00
594
UDTV 2160P
When HDMI1,2,3
UHD DEEP COLOUR ON
28
3840*2160
134.86
59.94
593.407
UDTV 2160P
When HDMI1,2,3
UHD DEEP COLOUR ON
29
3840*2160
135
60.00
594
UDTV 2160P
When HDMI1,2,3
UHD DEEP COLOUR ON
30
4096*2160
53.95
23.98
296.703
UDTV 2160P
31
4096*2160
54
24.00
297
UDTV 2160P
32
4096*2160
56.25
25.00
297
UDTV 2160P
33
4096*2160
61.43
29.97
296.703
UDTV 2160P
34
4096*2160
67.5
30.00
297
UDTV 2160P
35
4096*2160
112.5
50.00
594
UDTV 2160P
When HDMI1,2,3
UHD DEEP COLOUR ON
36
4096*2160
134.86
59.94
593.407
UDTV 2160P
When HDMI1,2,3
UHD DEEP COLOUR ON
37
4096*2160
135
60.00
594
UDTV 2160P
When HDMI1,2,3
UHD DEEP COLOUR ON
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-8-
LGE Internal Use Only
6. 3D Mode(3D supported mode manually)
6.1. RF Input
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remarks
1
1280*720
37.500
50
74.25
HDTV 720P
2D to 3D, Side by Side, Top & Bottom
2
1920*1080
28.125
50
74.25
HDTV 1080I
2D to 3D, Side by Side, Top & Bottom
6.2. HDMI Input
6.2.1. HDMI1.4/2.0 (3D supported mode manually)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock
(MHz)
Proposed
1
720*480
31.5
60
27.03
SDTV 480P
2
720*576
31.25
50
27
SDTV 576P
3
1280*720
45.00
60.00
74.25
HDTV 720P
37.500
50
74.25
HDTV 720P
4
1920*1080
33.75
60.00
74.25
HDTV 1080I
28.125
50.00
74.25
HDTV 1080I
5
1920*1080
27.00
24.00
74.25
HDTV 1080P
28.12
25
74.25
HDTV 1080P
33.75
30.00
74.25
HDTV 1080P
67.50
60.00
148.5
HDTV 1080P
6
3840*2160
4096*2160
56.250
50
148.5
HDTV 1080P
53.95
23.976
296.703
HDTV 2160P
54
24.00
297.00
HDTV 2160P
56.25
25.00
297.00
HDTV 2160P
61.43
29.970
296.703
HDTV 2160P
67.5
30.00
297.00
HDTV 2160P
7
3840*2160
112.5
50
594
HDTV 2160P
8
4096*2160
135
60
594
HDTV 2160P
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-9-
3D input proposed mode
2D to 3D, Side by Side(Half), Top & Bottom
2D to 3D,
Top & Bottom, Side by Side(half)
2D to 3D, Top & Bottom(half), Side by
Side(half),
When HDMI1,2,3
UHD DEEP COLOUR ON
LGE Internal Use Only
6.2.2. HDMI 1.4b (3D supported mode automatically)
No
1
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
VIC
3D input proposed mode Proposed
640*480
31.469 / 31.5
59.94/ 60
25.125/25.2
1
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
62.938/63
59.94/ 60
50.35/50.4
1
Frame packing
Secondary(SDTV 480P)
31.469 / 31.5
59.94 / 60
27.00/27.03
2,3
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
62.938/63
59.94 / 60
54/54.06
2,3
Frame packing
Secondary(SDTV 480P)
31.25
50
27
17,18
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 576P)
62.5
50
54
17,18
Frame packing
Secondary(SDTV 576P)
2
720*480
3
1280*720
4
1920*1080
15.625
50
27
21
TFrame packing
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
5
1920*1080
37.500
50
74.25
19
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 720P)
Primary(HDTV 720P)
44.96 / 45
59.94 / 60
74.17/74.25
4
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 720P)
Primary(HDTV 720P)
75
50
148.5
19
Frame packing
Primary(HDTV 720P)
89.91/90
59.94 / 60
148.35/148.5
4
Side-by-side(Full)
Primary(HDTV 720P)
28.125
50.00
74.25
20
Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
33.72 / 33.75
59.94 / 60
74.17/74.25
5
Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
56.25
50.00
148.5
20
Frame packing
Primary(HDTV 1080I)
67.432/67.50
59.94 / 60
148.35/148.5
5
Frame packing
Primary(HDTV 1080I)
26.97 / 27
23.97 / 24
74.17/74.25
32
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Primary(HDTV 1080P)
28.125
25
74.25
33
Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
33.716 /
33.75
29.976 /
30.00
74.18/74.25
34
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
43.94/54
23.97 / 24
148.35/148.5
32
Frame packing
Primary(HDTV 1080P)
56.25
25
148.5
33
Frame packing
Secondary(HDTV 1080P)
67.432 / 67.5
29.976 / 30
148.35/148.5
34
Frame packing
Primary(HDTV 1080P)
56.250
50
148.5
31
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
67.43 / 67.5
59.94 / 60
148.35/148.50
16
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
6
7
1920*1080
1920*1080
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 10 -
LGE Internal Use Only
6.2.3. HDMI-PC Input (3D) (3D supported mode manually)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remarks
1
1024*768
48.36
60
65
HDTV 768P
2D to 3D,
Side by Side(half), Top & Bottom
2
1920*1080
47.71
60
85.5
HDTV 1080P
2D to 3D,
Side by Side(half), Top & Bottom
3
3840*2160
67.500
60
148.50
HDTV 2160P
54
24.00
297.00
2D to 3D,
Side by Side(half), Top & Bottom
HDTV 2160P
2D to 3D,
Side by Side(half), Top & Bottom
56.25
25.00
297.00
4
4096*2160
67.5
30.00
297.00
5
4096*2160
54
24
297.00
6
Others
-
-
-
2D to 3D,
Top & Bottom(half), Side by Side(half)
640*350
720*400
640*480
800*600
1152*864
2D to 3D,
Side by Side(half), Top & Bottom
6.2.4. Component Input ( 3D) (3D supported mode manually)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remarks
1
1280*720
37.5
50
74.25
HDTV 720P
2
1280*720
45.00
60.00
74.25
HDTV 720P
3
1280*720
44.96
59.94
74.176
HDTV 720P
2D to 3D,
Side by Side(half), Top &
Bottom
4
1920*1080
33.75
60.00
74.25
HDTV 1080I
5
1920*1080
33.72
59.94
74.176
HDTV 1080I
6
1920*1080
28.12
50
74.25
HDTV 1080I
7
1920*1080
67.500
60
148.50
HDTV 1080P
8
1920*1080
67.432
59.94
148.352
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
HDTV 1080P
10
1920*1080
28.12
25
74.25
HDTV 1080P
11
1920*1080
56.25
50
74.25
HDTV 1080P
12
1920*1080
26.97
23.976
74.176
HDTV 1080P
13
1920*1080
33.75
30.000
74.25
HDTV 1080P
14
1920*1080
33.71
29.97
74.176
HDTV 1080P
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 11 -
LGE Internal Use Only
6.2.5. USB – Movie (3D) (3D supported mode manually)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
Under 704x480
-
-
-
2D to 3D
2
Over 704x480
Under 1080P
interlaced
-
-
-
2D to 3D, Side by Side(Half), Top & Bottom
3
Over 704x480
Under 1080P
progressive
-
50 / 60
-
2D to 3D, Side by Side(Half), Top & Bottom,
-
others
-
Over 2160P
-
24/25/30
-
4
2D to 3D, Side by Side(Half), Top & Bottom
6.2.6. USB, DLNA -Photo (3D) (3D supported mode manually)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
Under 320x240
-
-
-
2D to 3D
2
Over 320x240
-
-
-
2D to 3D, Side by Side(Half), Top & Bottom
6.2.7. USB, DLNA (3D) (3D supported mode automatically)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
1080p
33.75
30
74.25
2
2160p
67.5
30
297
Side by Side(Half), Top & Bottom, Side by Side(Full), Frame
Sequential, MPO(Photo), JPS(Photo)
6.2.8. Miracast, Widi (3D supported mode manually)
No
Resolution
H-freq.(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
1024*768p
-
30/60
-
2D to 3D
2
1280*720p
-
30/60
-
3
1920*1080p
-
30/60
-
4
Others
-
-
-
2D to 3D
* Remark: 3D Input mode
No.
Side by Side
Top & Bottom
Checkerboard
Single Frame
Sequential
Frame
Packing
Row
Interleaving
Column
Interleaving
1
2D to 3D
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 12 -
LGE Internal Use Only
ADJUSTMENT INSTRUCTION
1. Application
This spec. sheet applies to EA62E Chassis applied OLED TV
all models manufactured in TV factory
4. Automatic Adjustment
4.1. ADC Calibration
(1) Enter the ADC Calibration in ADJ Menu
(2) Check the ‘Internal’ at ADC Type and push Start button.
(3) Check ‘ OK ‘
2. Specification
(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25 ± 5 ºC of temperature and 65±10% of relative humidity if
there is no specific designation
(4) The input voltage of the receiver must keep 100~240V,
50/60Hz
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15 ºC
In case of keeping module is in the circumstance of 0°C, it
should be placed in the circumstance of above 15°C for 2
hours
In case of keeping module is in the circumstance of below
-20°C, it should be placed in the circumstance of above
15°C for 3 hours.
4.2. MAC address D/L , CI+ key D/L , Widevine
key D/L, ESN D/L, HDCP20 D/L
※ Caution
When still image is displayed for a period of 20 minutes or
longer (especially where W/B scale is strong.
Digital pattern 13ch and/or Cross hatch pattern 09ch), there
can some afterimage in the black level area
3. Adjustment items
Connect: USB port
Communication Prot connection
▪ Com 1,2,3,4 and 115200(Baudrate)
Mode check: Online Only
▪ check the test process
DETECT -> MAC -> ESN -> Widevine -> CI -> HDCP20
▪ Play : Press Enter key
▪ Result: Ready, Test, OK or NG
▪ Printer Out (MAC Address Label)
3.1. Main PCBA Adjustments
▪ MAC Address Download
▪ ADC adjustment : 480i Comp1, 1920*1080 Comp1
▪ EDID/DDC download
- A bove adjustment items can be also performed in Final
Assembly if needed. Adjustment items in both PCBA and
final assembly tages can be checked by using the INSTART
Menu -> 1.ADJUST CHECK
3.2. Final assembly adjustment
▪White Balance adjustment
▪ RS-232C functionality check
▪ PING Test
▪ Factory Option setting per destination
▪ Ship-out mode setting (In-Stop)
▪ GND and HI-POT test
3.3. Etc
▪ Ship-out mode
▪ Service Option Default
▪ USB Download(S/W Update, Option, Service only)
▪ ISP Download(Option)
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 13 -
LGE Internal Use Only
4.3. LAN Inspection
4.4. LAN PORT INSPECTION(PING TEST)
Connect SET -> LAN port == PC -> LAN Port
4.3.1. Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
SET
PC
4.4.1 Equipment setting
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
4.3.2. LAN inspection solution
4.4.2. LAN PORT inspection (PING TEST)
(1) Play the LAN Port Test Program.
(2) connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) remove LAN CABLE
▪ LAN Port connection with PCB
▪ Network setting at MENU Mode of TV
▪ setting automatic IP
▪ Setting state confirmation
- If automatic setting is finished, you confirm IP and MAC
Address.
4.5. Model name & Serial number Download
4.3.3. WIDEVINE Key Inspection
4.5.1. Model name & Serial number D/L
▪ Press “P-ONLY” key of service remocon.(Baud rate : 115200
bps)
▪ Connect RS-232C Signal to USB Cable to USB.
▪ Write Serial number by use USB port.
▪ Must check the serial number at Instart menu.
▪ WIDEVINE Key Inspection
- Confirm Key input Data at the “IN START” MENU Mode
4.5.2. Method & notice
(1) Serial number D/L is using of scan equipment.
(2) S etting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0
※ Manual Download (Model Name and Serial Number)
If the TV set is downloaded By OTA or Service man,
Sometimes model name or serial number is initialized.( Not
always)
There is impossible to download by bar code scan, so It need
Manual download.
a. Press the ‘instart’ key of ADJ remote controller.
b. Go to the menu ‘7.Model Number D/L’ like below photo.
c. Input the Factory model name or Serial number like photo.
d. C heck the model name Instart menu -> Factory name
displayed
e. Check the Diagnostics (DTV country only) -> Buyer model
displayed
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 14 -
LGE Internal Use Only
4.6. WIFI MAC ADDRESS CHECK
5.2.4. EDID DATA
■ Using RS232 Command
Command
Transmission
▪ Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by Input mode
Set ACK
[A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
00
01
02
03
04
05
06
07
00
01
02
03
04
05
06
07
■ check the menu on in-start
5. Manual Adjustment
5.1. ADC adjustment is not needed
because of OTP(Auto ADC adjustment)
5.2. EDID (The Extended Display
Identification Data)
/ DDC (Display Data Channel) download
5.2.1. Overview
It is a VESA regulation. A PC or a MNT will display an optimal
resolution through information sharing without any necessity of
user input. It is a realization of “Plug and Play”.
5.2.2. Equipment
▪ Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
▪ Adjust remocon
0
1
00 FF
c
0F 50
01 01
8A 00
58 2C
3E 1E
2
FF
01
54
01
40
45
88
3
FF
03
A1
01
84
00
3C
4
FF
80
08
01
63
40
00
5
FF
A0
00
01
00
84
0A
6
FF
5A
31
08
00
63
20
7
00
78
40
E8
1E
00
20
8
1E
0A
45
00
02
00
20
d
02 03 4E F1 58 61 60 10 1F
20 21 22 15 01 5D 5E 5F 65
f
f
02 03 04 01 40 FF
E3 05 C0 00 E5 0E 60 61 65
80 18 71 1C 16 20 58 2C 25
66 21 50 B0 51 00 1B 30 40
00 1E 00 00 00 00 00 00 00
9
6D
EE
40
30
3A
1E
20
A
B
C
D
a
91
61
F2
80
00
20
E
F
99
81
B0
2D
00
26
80
58
40
3A
b
A3
40
70
18
00
20
54
71
5A
71
00
4C
40
80
38
FD
d
01 e1
04 13 05 14 03 02 12
66
f
F0
66
00
70
00
28
E3
40
36
00
10
06
84
00
00
38
07
63
40
00
10
01
00
84
00
26
01
00
63
00
36
1D
9E
00
e
ⓐ Product ID
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’
Year : ‘2015’ -> ‘19
ⓓ Model Name(Hex): LGTV
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
* DTS Checksum (HDMI 1/2/3/4)
Input
HDMI Deep Color On
FFh (Checksum)
HDMI Deep Color Off
FFh (Checksum)
HDMI1
9F
65
9F
C0
HDMI2
9F
55
9F
B0
HDMI3
9F
45
9F
A0
HDMI4
(E6 only)
9F
35
9F
90
5.2.3. Download method
(1) Press Adj. key on the Adj. R/C, then select “12.EDID D/L”.
By pressing Enter key, enter EDID D/L menu.
(2) Select [Start] button by pressing Enter key, HDMI1 / HDMI2
/ HDMI3 are Writing and display OK or NG.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 15 -
LGE Internal Use Only
# DTS
HDMI1 (C/S: 0x9F, 0x65) – HDMI UHD Deep On Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x1A
0x01
0x03
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x03
0x01
0x01
0x01
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x05
0x58
0x2C
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x07
0x00
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
0x01
0x02
0x03
0x04
0x05
0x00
0x02
0x03
0x49
0xF1
0x50
0x01
0x5F
0x66
0x62
0x63
0x64
0x02
0x03
0x0C
0x00
0x10
0x03
0x01
0xFC
0x18
0x10
0x04
0x00
0xE3
0x0F
0x05
0x20
0x58
0x06
0x00
0x1B
0x07
0x00
0x00
0x00
EDID Block 1, Bytes 128-255
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x61
0x10
0x29
0x3D
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x00
0xB8
0x16
0x67
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0xD8
0x5D
0xC4
0x01
0x78
0x80
0x03
0xE3
0x05
0xC0
0x01
0x10
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x18
0x71
0x1C
0x16
0x2C
0x25
0x30
0x40
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x21
0x50
0xB0
0x51
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x65
HDMI2 (C/S: 0x9F, 0x55) – HDMI UHD Deep On Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x1A
0x01
0x03
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x03
0x01
0x01
0x01
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x05
0x58
0x2C
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x07
0x00
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
EDID Block 1, Bytes 128-255
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0x02
0x03
0x49
0xF1
0x50
0x61
0x10
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x01
0x5F
0x66
0x62
0x63
0x64
0x29
0x3D
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x02
0x03
0x0C
0x00
0x20
0x00
0xB8
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0x03
0x01
0xFC
0x18
0x10
0x16
0x67
0xD8
0x5D
0xC4
0x01
0x78
0x80
0x03
0xE3
0x05
0xC0
0x04
0x00
0xE3
0x0F
0x01
0x10
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x18
0x71
0x1C
0x16
0x05
0x20
0x58
0x2C
0x25
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x21
0x50
0xB0
0x51
0x06
0x00
0x1B
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0x07
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x55
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 16 -
LGE Internal Use Only
HDMI3 (C/S: 0x9F, 0x45) – HDMI UHD Deep On Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x1A
0x01
0x03
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x03
0x01
0x01
0x01
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x05
0x58
0x2C
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x07
0x00
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
EDID Block 1, Bytes 128-255
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0x02
0x03
0x49
0xF1
0x50
0x61
0x10
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x01
0x5F
0x66
0x62
0x63
0x64
0x29
0x3D
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x02
0x03
0x0C
0x00
0x30
0x00
0xB8
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0x03
0x01
0xFC
0x18
0x10
0x16
0x67
0xD8
0x5D
0xC4
0x01
0x78
0x80
0x03
0xE3
0x05
0xC0
0x04
0x00
0xE3
0x0F
0x01
0x10
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x18
0x71
0x1C
0x16
0x05
0x20
0x58
0x2C
0x25
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x21
0x50
0xB0
0x51
0x06
0x00
0x1B
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0x07
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x45
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
HDMI4 (C/S: 0x9F, 0x35) – HDMI UHD Deep On Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x00
0x00
0xFF
0xFF
0xFF
0x01
0x01
0x1A
0x01
0x03
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0x03
0x01
0x01
0x01
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x05
0x58
0x2C
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x07
0x00
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
0x01
0x02
0x03
0x04
0x05
0x00
0x01
0x02
0x03
0x49
0xF1
0x50
0x5F
0x66
0x62
0x63
0x64
0x02
0x03
0x03
0x0C
0x00
0x40
0x01
0xFC
0x18
0x10
0x04
0x00
0xE3
0x0F
0x05
0x20
0x58
0x2C
0x06
0x00
0x1B
0x07
0x00
0x00
EDID Block 1, Bytes 128-255
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x61
0x10
0x29
0x3D
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x00
0xB8
0x16
0x67
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0xD8
0x5D
0xC4
0x01
0x78
0x80
0x03
0xE3
0x05
0xC0
0x01
0x10
0x25
0x00
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x18
0x71
0x1C
0x16
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x21
0x50
0xB0
0x51
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x35
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 17 -
LGE Internal Use Only
HDMI1 (C/S: 0x9F, 0xC0) – HDMI UHD Deep Off Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x1A
0x01
0x03
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x03
0x01
0x01
0x01
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x05
0x58
0x2C
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x07
0x00
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0x02
0x03
0x3D
0xF1
0x50
0x61
0x10
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x01
0x5F
0x66
0x62
0x63
0x64
0x29
0x3D
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x02
0x03
0x0C
0x00
0x10
0x00
0xB8
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0x03
0x01
0xFC
0x18
0x10
0x16
0xE3
0x0E
0x61
0x66
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x04
0x18
0x71
0x1C
0x16
0x20
0x58
0x2C
0x25
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x05
0x21
0x50
0xB0
0x51
0x00
0x1B
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x06
0x1E
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x07
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0xC0
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
EDID Block 1, Bytes 128-255
HDMI2 (C/S: 0x9F, 0xB0) – HDMI UHD Deep Off Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x00
0x00
0xFF
0xFF
0xFF
0x01
0x01
0x1A
0x01
0x03
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x03
0x01
0x01
0x04
0x8A
0x00
0x01
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x05
0x58
0x2C
0x06
0x3E
0x1E
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x07
0x00
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
0x01
0x02
0x03
0x04
0x05
0x00
0x02
0x03
0x3D
0xF1
0x50
0x01
0x5F
0x66
0x62
0x63
0x64
0x02
0x03
0x0C
0x00
0x20
0x03
0x01
0xFC
0x18
0x10
0x04
0x18
0x71
0x1C
0x16
0x05
0x21
0x50
0xB0
0x51
0x06
0x1E
0x00
0x00
0x07
0x00
0x00
0x00
EDID Block 1, Bytes 128-255
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x61
0x10
0x29
0x3D
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x00
0xB8
0x16
0xE3
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0x0E
0x61
0x66
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x20
0x00
0x58
0x2C
0x25
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x1B
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0xB0
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 18 -
LGE Internal Use Only
HDMI3 (C/S: 0x9F, 0xA0) – HDMI UHD Deep Off Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x1A
0x01
0x03
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x03
0x01
0x01
0x01
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x05
0x58
0x2C
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x07
0x00
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
0x02
0x03
0x3D
0xF1
0x50
0x61
0x10
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x01
0x5F
0x66
0x62
0x63
0x64
0x29
0x3D
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x02
0x03
0x0C
0x00
0x30
0x00
0xB8
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0x03
0x01
0xFC
0x18
0x10
0x16
0xE3
0x0E
0x61
0x66
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x04
0x18
0x71
0x1C
0x16
0x20
0x58
0x2C
0x25
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x05
0x21
0x50
0xB0
0x51
0x00
0x1B
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x06
0x1E
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x07
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0xA0
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x00
EDID Block 1, Bytes 128-255
HDMI4 (C/S: 0x9F, 0x90) – HDMI UHD Deep Off Case
EDID Block 0, Bytes 0-127
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x00
0x00
0xFF
0xFF
0xFF
0x01
0x01
0x1A
0x01
0x03
0xFF
0xFF
0xFF
0x00
0x1E
0x6D
0x01
0x00
0x01
0x01
0x01
0x01
0x80
0xA0
0x5A
0x78
0x0A
0xEE
0x91
0xA3
0x54
0x4C
0x99
0x26
0x02
0x0F
0x50
0x54
0x03
0x01
0x01
0x01
0xA1
0x08
0x00
0x31
0x40
0x45
0x40
0x61
0x40
0x71
0x40
0x81
0x80
0x01
0x01
0x01
0x08
0xE8
0x00
0x30
0xF2
0x70
0x5A
0x80
0xB0
0x58
0x04
0x8A
0x00
0x05
0x58
0x2C
0x40
0x84
0x63
0x00
0x00
0x1E
0x02
0x3A
0x80
0x18
0x71
0x38
0x2D
0x40
0x45
0x00
0x40
0x84
0x63
0x00
0x00
0x1E
0x00
0x00
0x00
0xFD
0x00
0x3A
0x06
0x3E
0x07
0x00
0x1E
0x88
0x3C
0x00
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x00
0x00
0x00
0xFC
0x4C
0x47
0x20
0x54
0x56
0x0A
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x01
0x9F
0x00
0x01
0x02
0x03
0x04
0x05
0x00
0x01
0x02
0x03
0x3D
0xF1
0x50
0x5F
0x66
0x62
0x63
0x64
0x02
0x03
0x03
0x0C
0x00
0x40
0x01
0xFC
0x18
0x10
0x04
0x18
0x71
0x1C
0x16
0x05
0x21
0x50
0xB0
0x51
0x06
0x1E
0x00
0x00
0x07
0x00
0x00
0x00
EDID Block 1, Bytes 128-255
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x61
0x10
0x29
0x3D
0x04
0x05
0x03
0x02
0x20
0x22
0x01
0x5D
0x5E
0x06
0xC0
0x15
0x07
0x50
0x09
0x57
0x07
0x75
0x00
0xB8
0x16
0xE3
0x3C
0x20
0xC0
0x87
0x01
0x02
0x03
0x04
0x01
0x40
0x0E
0x61
0x66
0xE3
0x06
0x07
0x01
0x01
0x1D
0x80
0x20
0x00
0x58
0x2C
0x25
0x00
0x40
0x84
0x63
0x00
0x00
0x9E
0x66
0x1B
0x30
0x40
0x70
0x36
0x00
0x40
0x84
0x63
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x90
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 19 -
LGE Internal Use Only
5.2.5. Green Eye Inspection Guide
(Step 1) Turn on the TV set.
(Step 2) P ress “EYE” button on the Adjustment remote
controller.
5.3.3. Equipment
(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14 / OLED : CH : 17)
(2) A dj. Computer (During auto adj., RS-232C protocol is
needed)
(3) Adjust Remocon
(4) V ideo Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49)
※ Color Analyzer Matrix should be calibrated using CS-1000
5.3.4. Equipment connection
Co lo r Analyzer
(Step 3) Block the Intelligent Sensor module on the front C/A
about 6 seconds. When the “Sensor Data” is lower
than 20, you can see the “OK” message => If it
doesn’t show “OK” message, the Sensor Module is
defected one. You have to replace that with a good
one.
RS -232C
Probe
Co m p ut er
RS -232C
RS -232C
Pat t ern Generat o r
Signal Source
* If TV internal pattern is used, not needed
5.3.5. Adjustment Command (Protocol)
(1) RS-232C Command used during auto-adj
RS-232C COMMAND
(Step 4) After check the “OK” message come out, take out
your hand from the Sensor module. => Check
“Backlight” value change from “0” to “100” or not. If it
doesn’t change the value, the sensor is also defected
one.
DATA
ID
Wb
00
00
Begin White Balance adj.
Wb
00
ff
End White Balance adj.
(internal pattern disappears )
(2) Adjustment Map
5.3. Manual White balance Adjustment
Adj. item
5.3.1. W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel’s W/B deviation
(2) How-it-works: When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to
prevent saturation of Full Dynamic range and data, one of
R/G/B is fixed at 192, and the other two is lowered to find
the desired value.
(3) Adj. condition: normal temperature
1) Surrounding Temperature: 25 ± 5 ºC
2) Warm-up time: About 5 Min
3) Surrounding Humidity: 20% ~ 80%
4) Before White balance adjustment, Keep power on status,
don’t power off
Cool
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 20 -
Command
(lower case
ASCII)
Data Range
(Hex.)
Default
(Decimal)
CMD1
CMD2
MIN
MAX
R Gain
j
g
00
C0
172
G Gain
j
h
00
C0
172
B Gain
j
i
00
C0
192
R Gain
j
a
00
C0
192
G Gain
j
b
00
C0
192
B Gain
j
c
00
C0
192
R Cut
G Cut
B Cut
Medium
5.3.2. Adj. condition and cautionary items
(1) Lighting condition in surrounding area surrounding lighting
should be lower 10 lux. Try to isolate adj. area into dark
surrounding.
(2) Probe location: Color Analyzer (CA-210) probe should be
within 10cm and perpendicular of the module surface
(80°~ 100°)
(3) Aging time
1) After Aging Start, Keep the Power ON status during 5
Minutes.
2) In case of LCD, Back-light on should be checked using
no signal or Full-white pattern.
Explanation
CMD
R Cut
G Cut
B Cut
Warm
R Gain
j
d
00
C0
192
G Gain
j
e
00
C0
160
B Gain
j
f
00
C0
128
R Cut
G Cut
LGE Internal Use Only
5.3.6. Adjustment method
5.3.6.1. Auto WB calibration
(1) Set TV in ADJ mode using P-ONLY key (or POWER ON
key)
(2) Place optical probe on the center of the display
- It need to check probe condition of zero calibration before
adjustment.
(3) Connect RS-232C Cable
(4) Select mode in ADJ Program and begin a adjustment.
(5) When WB adjustment is completed with OK message,
check adjustment status of pre-set mode (Cool, Medium,
Warm)
(6) Remove probe and RS-232C cable.
▪ W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need
5.3.6.2. OLED White balance table
(1) Cool Mode
- P urpose : Especially B-gain fix adjust leads to the
luminance enhancement. Adjust the color temperature to
reduce the deviation of the module color temperature.
- P rinciple : To adjust the white balance without the
saturation, Adjust the B gain more than 192 ( If R gain or G
gain is more than 255 , G gain can adjust less than 192 )
and change the others ( R/G Gain ).
- Adjustment mode : mode – Cool
▪ S tandard color coordinate and temperature using
CA-210(CH-17)
Coordinate
Mode
X
Y
Temp
△uv
Cool
0.277±0.002
0.278±0.002
11000K
-0.0030
Medium
0.286±0.002
0.289±0.002
9300K
0.0000
Warm
0.313±0.002
0.329±0.002
6500K
+0.0030
5.4. Tool Option setting & Inspection per
countries
5.4.1. Overview
(1) Tool option selection is only done for models in Non-USA
North America due to rating
5.4.2. Country Group selection
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu
(2) Depending on destination, select US, then on the lower
Country option, select US, CA, MX.
Selection is done using +, - KEY
5.5. Magic Motion remote controller Check
(2) Medium
- P urpose : Adjust the color temperature to reduce the
deviation of the module color temperature
- P rinciple : To adjust the white balance without the
saturation, Fix the B gain to 192 (default data) and
decrease the others
- Adjustment mode : mode – Medium
(3) Warm
- P urpose : Adjust the color temperature to reduce the
deviation of the module color temperature.
- P rinciple : To adjust the white balance without the
saturation, Fix the W gain to 192 (default data) and
decrease the others.
- Adjustment mode : mode – Warm
- Equipment : RF Remocon for test, IR-KEY-Code Remocon
for test
- You must confirm the battery power of RF-Remocon before
test
(recommend that change the battery per every lot)
- Sequence (test)
a) If you select the ‘start key(OK)’ on the controller, you can
pairing with the TV SET.
b) You can check the cursor on the TV Screen, when select
the ‘OK Key’ on the controller
c) You must remove the pairing with the TV Set by select
‘Mute + OK Key’ on the controller
* Applied model
Chassis
Model Name
Magic RF receiver
EA62E
OLED55/65E6-U
Built-in
5.3.7. Reference (White Balance Adj. coordinate and
color temperature)
(1) Luminance: 204 Gray, 80IRE
(2) Standard color coordinate and temperature using CS-1000
(over 26 inch)
5.3.8. Reference (White Balance Adj. coordinate and
color temperature)
▪ Luminance: 204 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Mode
Coordinate
X
Y
Temp
△uv
Cool
0.277
0.278
11,000K
-0.0030
Medium
0.286
0.289
9300K
0.0000
Warm
0.313
0.329
6500K
+0.0030
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 21 -
LGE Internal Use Only
5.6. 3D pattern test
(Pattern Generator MSHG-600, MSPG-6100 [SUPPORT
HDMI1.4])
* HDMI mode NO. 872 , pattern No.83
(1) Please input 3D test pattern like below (HDMI mode NO.
872 , pattern No.83)
5.8. HDMI ARC Function Inspection
5.8.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
5.8.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI2)
(2) Check the sound from the TV Set
(2) When 3D OSD appear automatically , then select green
button.
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
(3) Don’t wear a 3D Glasses, Check the picture like below
5.9. Tool Option Inspection
(1) Press Adj. key on the Adj. R/C, and then check Tool option
5.10. Ship-out mode check (In-stop)
▪ After final inspection, press In-Stop key of the Adj. R/C and
check that the unit goes to Stand-by mode
5.7. Option selection per country
5.7.1. Overview
▪ Option selection is only done for models in AJ/JA/IL
5.7.2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Meun
(2) Depending on destination, select Country Group Code or
Country Group then on the lower Country option, select
US, CA, MX. Selection is done using +, - or ►◄KEY
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 22 -
LGE Internal Use Only
6. GND and Internal Pressure check
6.1. Method
(1) GND & Internal Pressure auto-check preparation
- Check that Power Cord is fully inserted to the SET. (If
loose, re-insert)
(2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V
arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the
pallet to move on to next process.
8. USB S/W Download
(optional, Service only)
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is lower
than that of TV set, it didn’t work. Otherwise USB data is
automatically detected.
(3) Show the message “Copying files from memory”
(4) Updating is staring
6.2. Checkpoint
(1) Test voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
(2) TEST time: 1 second
(3) TEST POINT
- GND Test = POWER CORD GND and SIGNAL CABLE
GND.
- Hi-pot Test = POWER CORD GND and LIVE &
NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5mArms
(5) Updating Completed, The TV will restart automatically
7. AUDIO output check
No
1
2
Item
Audio practical
max Output, L/R
(Distortion=10%
max Output)
Speaker
(8Ω Impedance)
Min
Typ
Max
Unit
Remark
9
10
12
W
6.07
8.10
10.8
Vrms
EQ Off
AVL Off
Clear Voice Off
9
10
12
W
EQ On
AVL On
Clear Voice On
*Measurement condition:
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 23 -
(6) If your TV is turned on, check your updated version and
Tool option.
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. If all channel data is cleared, you didn’t have a DTV/
ATV test on production line.
* After downloading, TOOL OPTION setting is needed again.
(1) Push "IN-START" key in service remote controller.
(2) Select "Tool Option 1" and Push “OK” button.
(3) Punch in the number. (Each model has their number.)
LGE Internal Use Only
R
E
A
R
(H)
Tuner
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
S
I
D
E
- 24 -
OCP 1.4A
USB3 (2.0)
LAN
ETHERNET
SPDIF OUT
OPTIC
CVBS/L/R
UART RX/TX
I2C 0
HDMI
MUX
USB
YPbPr
LAN
PHY
X_TAL
25MHz
AMP
TI
Analog Demod
Digital Demod
COMP
AV
H/P
(Except N.America)
RS232
ReTimer
(Parade)
OCP 1.4A
USB2 (2.0)
HDMI2 (2.0)
(ARC)
HDMI3 (2.0)
(Ext EDID)
HDMI4 (2.0)
(Ext EDID)
R
E
A
R
MUX
(TI)
OCP 1.6A
USB1 (3.0)
HDMI1 (2.0)
S
I
D
E
P_TS
D-Demod : I2C 3
CVBS/SIF
IF (+/-)
Tuner : I2C 5
X_TAL 24MHz
\(Main Clock)
IC101
M16
I2S Out
I2C 0
VBY1
I2C 4
GM
I2C 1
USB_WIFI-BT
LM
DDR3 1066 X 16
(256MB X 2EA)
51P
41P
IR
I2C
KEY
IR/EYE
KEY
WIFI
BLUTOOTH
Sub Micom
(RENESAS R5F100G)
Audio 2 AMP
(NTP7515D)
0X56, 0X54
F16
eMMC
(8GB)
SYSTEM EEPROM
(256Kb)
DDR3 1066 X 16
(256MB X 2EA)
2133Mbps (1066Mhz)
Clock
Frequency
20MHz
SUB
ASSY
BLOCK DIAGRAM
1. M16 Block Diagram
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 25 -
0xF0
EYE
100Ω
IC9000
F16
0x1E
P7600 (OLED T-Con)
51PIN VX1 Wafer
EYE_I2C_SDA
EYE_I2C_SCL
3.3KΩ
IC3000
R5F100GEAFB(MICOM)
0x52
IC13501
PS8409(HDMI1_Retimer)
0x18
IC5400
NTP7515D(AMP)
0x56
IC5300
NTP7515D(AMP)
0x54
0Ω
100 Ω
33Ω
100 Ω
+3.5V_ST
33pF
33pF
100 Ω
100 Ω
3.3KΩ
+3.3V_NORMAL
3.3KΩ
+3.3V_NORMAL
3.3KΩ
+3.3V_NORMAL
I2C_SDA5: AJ21[SDA5]
I2C_SCL5: AK21[SCL5]
AH12[SCL2]
AH11[SDA2]
I2C_SCL2:
I2C_SDA2:
I2C_SDA4: AJ12[SDA4]
I2C_SCL4: AK12[SCL4]
I2C_SDA1: AJ11[SDA1]
I2C_SCL1: AK11[SCL1]
I2C_SDA3: AJ20[SDA3]
I2C_SCL3: AK20[SCL3]
I2C_SDA0: AH13[SDA0]
I2C_SCL0: AJ13[SCL0]
IC101
M16
1.8KΩ
+3.3V_TU
3.3KΩ
+3.3V_NORMAL
2.7KΩ
+3.3V_TU
33Ω
33Ω
33Ω
33Ω
47pF
18pF
Cap Ready
Tuner
0xC0
IC102
NVRAM
0xA0
TUNER (Demod)
0xCA
IC6900
LNB
0x10
Device
address
2. M16 I2C Map
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
24V
3.5V_ST
[OLED_E6 Main]
3.5V ST-BY
3A
*F16
- 26 -
IC1500
1.5V DDR DC DC
3A
IC1500
1.5V DDR DC DC
3A
IC9400
1.5V DDR DCDC
3A
IC9300
0.9V_F16 DC DC
10A
IC1400
3.3V Normal
6A
IC1600
5V Normal
6A
IC4101
WiFi/BT
IR/EYEETC
IC2000
0.9V_COREDC DC
10A
IC7200
RS-232
IC1800
1.8V IO DC DC
3A
IC2100
0.9V_CPU DC DC
3A
12V
IC5201
WOL POWER
IC3000
MICOM
*F16
DCDC
LDO
SOC-F16
HDMI Retiemr
SPI FLASH
AMP
NVRAM
SOC-M16
0.9V DDR&C4TX
LDO 2A
3. Power Block Diagram
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 27 [ CVBS ] 9
[ SIF ] 8
[ DIF_N ] 7
[ DIF_P ] 6
[I2C_SDA5_RF] 5
[I2C_SCL5_RF] 4
[ DIF_AGC ] 3
[ NC_1 ] 2
[ +3.3V ] 1
TDJH-H301F
1KΩ
+3.3V_TU
10 Ω
10 Ω
IF_AGC
TU_CVBS
0.1uF
TUNER IF
FILTER
1.8KΩ
+3.3V_TUNER
I2C_SCL5
I2C_SDA5
TU_CVBS_TU
TU_SIF_TU
IF_N_TU
IF_P_TU
IF_AGC_TU
+3.3V_LNA_TU
+3.3V_TU
TU_CVBS
ADC_I_INN
ADC_I_INP
33 Ω
470 Ω
AN29 [CVBS_IN1]
AN32 [AAD_ADC_SIF]
AL32 [DMD_ADC_INN]
AL33 [DMD_ADC_INP]
AK21 [SCL5]
AJ21 [SDA5]
AK32 [IFAGC]
SIC
M16
4. Tuner Diagram
LGE Internal Use Only
- 28 -
IC101
M16
[SCL2]
[SDA2]
[TX_LOCKN]
2K@30p Vx1 2 Lane OSD
[VBY1_TXN[8]~[9]
[VBY1_RXP[8]~[9]
I2CS_SDA2/SCL2
Vx1_LOCKn_O/V
SPI_CS
SPI_DO
SPI_DI
SPI_CK
4K@60p Vx1 8 Lane Video
[VBY1_TXN[0]~[7]
[VBY1_RXP[0~[7]
Serial Flash
(64MB)
FLASH_WP
SPI_CS
SPI_DO
SPI_DI
SPI_CK
[I2C_SCL_S]
[I2C_SDA_S]
[GPIO16]
[GPIO17]
[TX_VBY1_TXLOCKN]
[VBY1_TXAN[0]~[7]
[VBY1_TXAP[0]~[7]
I2CS_SDA2/SCL2
[V_Vx1_RXLOCKN]
[VBY1_RXN[8]~[9]
[VBY1_RXP[8]~[9]
[PORES_N]
[VBY1_TXBN[0]~[7]
[VBY1_TXBP[0]~[7]
IC9000
F16
[VBY1_RXN[0]~[7]
[VBY1_RXP[0]~[7]
[MSPI_CS_M
MSPI_MOSI_M
MSPI_MISO_M
MSPI_SCK_M]
[XTALI]
[XTALO]
[EPI]
(EO,GCLK,MCLK,VST)
DATA_FORMAT_0/1
LOCKn_IN
Vx1 8 Lane 51P
Vx1 8 Lane 41P
F16_RESET_MICOM
(MICOM PORT #24)
X_TAL
24MHz
IC3000
MICOM
EPI
CONTROL
41P Wafer
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
51P Wafer
DDR3 1066 X 16
(64MB X 3EA)
5. F16 Block Diagram
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
AS1
120
A22
A10
AG1
200
700
820
530
LV1
540
710
LV2
521
812
400
811
900
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by
in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 29 -
LGE Internal Use Only
ASSEMBLY / DISASSEMBLY
■ OLED55/65E6 Disassembly Guide
1. Disassemble Stand
FAB30016131 (M4*20mm, Black) 4EA
(1) Remove the screws (4EA)
(2) Grasp the top&bottom side(
(3) Separate the stand
) and pull in the direction of arrow(
)
2. Disassemble Power Cord Bracket
FAB30006104 (M4*10mm, Black) 1EA
(1) Remove the screw (1EA)
(2) Lift the power cord and separate the power cord bracket
(3) Separate the power cord and board
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LGE Internal Use Only
3. Disassemble Back Cover
FAB30006104 (M4*10mm, Black) 4EA
(1) Remove the screws (4EA)
(2) Grasp the left side of back cover and lift the back cover
(3) Separate the back cover
4. Disassemble Back Cover
FAB30016103 (M4*12mm, Black) 4EA
FAB32418704 (M3*5.5mm, Gray) 6EA
(1) Remove the screws (10EA)
(2) Separate the speaker box assy
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LGE Internal Use Only
5. Disassemble Stand Supporter Bracket
FAB31639801(M4*10mm, Black) 4EA
(1) Remove the screws (4EA)
(2) Separate the stand supporter bracket
6. Disassemble IR Bracket & Separate the Cable
(1) Separate the cable
(2) Remove the screw (1EA)
(3) Separate the IR bracket
(1)
(2)
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(3)
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LGE Internal Use Only
7. Disassemble Bottom Deco
- 55E6
FAB31639801(M4*10mm, Black) 6EA
- 65E6
FAB31639801(M4*10mm, Black) 8EA
(1) Remove the screws
(2) Separate the fixer (End of left & right side)
(3) Grasp the center of bottom deco and push in the direction of front
(4) Separate the bottom deco after lift it
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LGE Internal Use Only
8. Disassemble Speaker Box Top
- 55E6
FAB31639801(M4*10mm, Black) 11EA
- 65E6
FAB31639801(M4*10mm, Black) 13EA
(1) Remove the screws
(2) Lift the speaker box top after grasp the center
(3) Lift the speaker box top after grasp the end side
(4) Separate speaker box top after remove the cable through the hole
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LGE Internal Use Only
9. Disassemble Wifi Bracket
FAB31639801(M4*10mm, Black) 1EA
(1) Push the wifi cable in the direction of bottom side and disconnect it from the latch
(2) Remove the screw (1EA)
(3) Grasp and Lift the wifi bracket and separate it
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LGE Internal Use Only
10. Disassemble Joystick Bracket
FAB31639801(M4*10mm, Black) 1EA
(1) Remove the screw (1EA)
(2) Pull the joystick bracket in direction of front
(3) Remove the jog from the hole
(4) Grasp and Lift the joystick bracket and separate it
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Only for training and service purposes
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LGE Internal Use Only
TROUBLE SHOOTING GUIDE
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of Standard Repair Process
No.
Error symptom (High category)
Error symptom (Mid category)
Page
1
No video/Normal audio
1
2
No video/No audio
2
Picture broken/ Freezing
3
4
Color error
4
5
Vertical/Horizontal bar, residual image,
light spot, external device color error
5
6
No power
6
Off when on, off while viewing, power
auto on/off
7
No audio/Normal video
8
9
Wrecked audio/discontinuation/noise
9
10
Remote control & Local switch checking
10
11
MR15R operating checking
11
12
Wifi operating checking
12
13
External device recognition error
13
3
A. Video error
B. Power error
7
8
Remarks
C. Audio error
D. Function error
14
E. Noise
Circuit noise, mechanical noise
14
15
F. Exterior error
Exterior defect
15
First of all, Check whether there is SVC Bulletin in GSCS System for these model.
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
OLED TV
A. Video error
Established
date
No video/ Normal audio
Revised date
1/16
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/D↔ Power B/D, LVDS Cable, Speaker Cable, IR B/D Cable,,,)
☞A9
☞A1
No video
Normal audio
Normal
audio
Y
Check Back Light
On with naked eye
N
Move to No
video/No audio
Y
On
Check Power
Board
24V, 12V,3.5V etc.
N
☞A9
Y
Replace T-con/Main
Board or module
And Adjust VCOM
N
Repair Power
Board or parts
Check Power Board 24V output
Normal
voltage
Normal
voltage
Y
Replace Inverter
or module
End
N
Repair Power
Board or parts
※Precaution
☞A4 & A2
Always check & record S/W Version and White
Balance value before replacing the Main Board
Replace Main Board
Re-enter White Balance value
1
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
A. Video error
Established
date
No video/ No audio
Revised date
2/16
☞A9
No Video/
No audio
Check various
voltages of Power
Board ( 3.5V,12V,20V
or 24V…)
Normal
voltage?
Y
N
Check and
replace
MAIN B/D
End
Replace Power
Board and repair
parts
2
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
OLED TV
☞ A3
Check RF Signal level
Normal
Signal?
Y
A. Video error
Established
date
Picture broken/ Freezing
Revised date
3/16
. By using Digital signal level meter
. By using Diagnostics menu on OSD
( All Settings→ Channels → Channel Tuning → Manual Tuning → Check the Signal )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
→ DVD Player ,Set-Top-Box, Different maker TV etc`
N
☞ A4
Check RF Cable
Connection
1. Reconnection
2. Install Booster
Normal
Picture?
Y
Check
S/W Version
N
N
Check
Tuner soldering
Y
Close
N
Y
N
Normal
Picture?
SVC
Bulletin?
S/W Upgrade
Contact with signal distributor
or broadcaster (Cable or Air)
Normal
Picture?
Y
N
Replace
Main B/D
Y
Close
Close
3
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
Established
date
Color error
Revised date
4/16
☞ A7
☞A6
Check color by input
-External Input
-COMPONENT
-AV
-HDMI
A. Video error
Color
error?
N
Y
※ Check
and replace
Link Cable
(V by one)
and contact
condition
Color
error?
Y
Color
error?
Replace Main B/D
Y
Replace module
N
N
End
Check error
color input
mode
External Input/
Component
error
Check
external
device and
cable
External device Y
/Cable
normal
Replace Main/T-con B/D
N
Request repair
for external
device/cable
N
HDMI
error
Check external
device and
cable
External device Y
/Cable
normal
Replace Main/T-con B/D
4
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
A. Video error
Established
date
Vertical / Horizontal bar, residual image,
light spot, external device color error
Revised date
5/16
Vertical/Horizontal bar, residual image, light spot
Replace
Module
☞A6
☞ A7
Check color condition by input
-External Input
-Component
-HDMI
Screen Y
normal?
Check external
device
connection
condition
Y
Normal?
Check and
replace Link
Cable
N
N
Screen N
normal?
Y
Request repair
for external
device
Replace
module
N
End
Screen
normal?
Replace Main/T-con B/D
(adjust VCOM)
For LGD panel
Y
Replace Main B/D
End
For other panel
External device screen error-Color error
Check S/W Version
Check N
version
Y
External
Input
error
Component
error
S/W Upgrade
Normal
screen?
Check screen
condition by input
-External Input
-Component
-HDMI/DVI
HDMI/
DVI
N
Y
End
Connect other external
device and cable
(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.
Connect other external
device and cable
(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.
N
Screen
normal?
Replace
Main/T-con
B/D
Y
Request repair for
external device
Y
Screen
normal?
N
Replace
Main /T-con
B/D
5
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
B. Power error
Established
date
No power
Revised date
☞A8
Check
Logo LED
6/16
☞A9
DC Power on
by pressing Power Key
On Remote control
Y
Power LED
On?
. Stand-By: Red or Turn On
N
. Operating: Turn Off
Normal N
operation?
Check Power
On ‘”High”
OK?
Y
Replace
Power
B/D
Y
Check Power cord
was inserted properly
Replace Main B/D
☞A9
Measure voltage of each output of Power B/D
N
Normal?
Y
Y
※
Close
Check ST-BY 3.5V
Normal
Y
voltage?
☞A9
Normal
voltage?
Y
Replace Main B/D
N
Replace Power B/D
N
Replace Power
B/D
6
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
B. Power error
Established
date
Off when on, off while viewing, power auto on/off
Revised date
7/16
Check outlet
☞A10
Check A/C cord
Error?
N
Check Power Off
Mode
CPU
Abnormal
Normal?
Replace Main B/D
Y
End
N
Check for all 3- phase
power out
Y
Abnormal
1
☞A9
Fix A/C cord & Outlet
and check each 3
phase out
(If Power Off mode
is not displayed)
Check Power B/D
voltage
※ Caution
Check and fix exterior
of Power B/D Part
* Please refer to the all cases which
can be displayed on power off mode.
Replace Power B/D
Normal
voltage?
Y
Replace Main B/D
N
Replace Power B/D
Status
Power off List
"POWER_OFF_BY_REMOTE_KEY"
"POWER_OFF_BY_OFF_TIMER"
"POWER_OFF_BY_SLEEP_TIMER"
"POWER_OFF_BY_INSTOP"
"POWER_OFF_BY_AUTO_OFF"
Normal "POWER_OFF_BY_ON_TIMER"
"POWER_OFF_BY_RS232C"
"POWER_OFF_BY_RESREC"
"POWER_OFF_BY_RECEND"
"POWER_OFF_BY_SW_DW"
"POWER_OFF_BY_UNKNOWN"
Abnormal "POWER_OFF_BY_CPU_ABN"
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
off
off
off
off
off
off
off
off
off
off
off
off
Explanation
by REMOTE CONTROL
by OFF TIMER
by SLEEP TIMER
by INSTOP KEY
by AUTO OFF
by ON TIMER
by RS232C
by Reservated Record
by End of Recording
by S/W Download
by unknown status except listed case
by CPU Abnormal
7
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
C. Audio error
Established
date
No audio/ Normal video
Revised date
☞A12+A9
☞A11
No audio
Screen normal
Check user
menu >
Speaker off
8/16
N
Off
Check audio B+
24V of Power
Board
Normal
voltage
Y
N
Cancel OFF
Check
Speaker
disconnection
Y
Replace Power Board and repair parts
N
Disconnection
Replace MAIN Board
End
Y
Replace Speaker
8
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Error
symptom
C. Audio error
Established
date
Wrecked audio/ discontinuation/noise
Revised date
9/16
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
Check input
signal
-RF
-External Input
signal
Wrecked audio/
Discontinuation/
Noise for
all audio
Signal
normal?
☞A12+A9
Check and replace
speaker and
connector
Check audio
B+ Voltage (24V)
Y
Y
Wrecked audio/
Discontinuation/
Noise only
for D-TV
N
Normal
voltage?
Replace Main B/D
N
Wrecked audio/
Discontinuation/
Noise only
for Analog
(When RF signal is not
received)
Request repair to external
cable/ANT provider
(In case of
External Input
signal error)
Check and fix
external device
Replace Power B/D
Replace Main B/D
Wrecked audio/
Discontinuation/
Noise only
for External Input
Connect and check
other external
device
Normal
audio?
End
N
Y
Check and fix external device
9
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Established
date
D. Function error
Error
symptom
Remote control & Local switch checking
Revised date
10/16
1. Remote control(R/C) operating error
☞A13
☞A13
Check R/C itself
Operation
Check & Repair
Cable connection
Connector solder
Normal Y
operating?
N
Normal
operating?
N
Y
Check R/C Operating
When turn off light
in room
Check & Replace
Baterry of R/C
If R/C operate,
Explain the customer
cause is interference
from light in room.
Y
Normal
operating?
Replace
Main B/D
☞A13
Check B+
3.5V
On Main B/D
☞A9
Normal
Voltage?
Y
Check IR
Output signal
N
Check 3.5v on Power B/D
Replace Power B/D or
Replace Main B/D
(Power B/D don’t have problem)
Close
Normal
Signal?
Y
N
Repair/Replace
IR B/D
Close
N
Replace R/C
10
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Established
date
D. Function error
Error
symptom
MR16 operating checking
Revised date
11/15
2. MR16 (Magic Remocon) operating error
☞A4
Check the
INSTART menu
RF Receiver ver
is “00.00”?
N
Check MR16
itself Operation
Normal Y
operating?
Press the
wheel
N
☞A14
Y
Y
Check & Replace
Battery of MR16
Check & Repair
RF assy
connection
Y
Normal
operating?
☞A4
RF Receiver ver
is “00.00”?
N
Close
Turn off/on the
set and press
the wheel
Is show ok N
message?
Close
Close
Is show ok
message?
N
N
Press the back
key about 5sec
Y
Y
Replace
MR16
Close
Down load the Firmware
•If you conduct the loop at 3times,
change the MR16
* INSTART MENU12.RF
Remocon Test3. Firmware
download
11
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Established
date
D. Function error
Error
symptom
Wifi operating checking
Revised date
12/16
3.Wifi operating error
☞A4
Check the
INSTART menu
☞A15
Wi-Fi Mac value
is “NG”?
N
Check the Wifi wafer
1pin
Normal
Voltage?
N
Replace
Main B/D
Y
☞A15
Y
Check & Repair
Wifi cable
connection
Close
☞A4
Wi-Fi Mac value
is “NG”?
N
Close
Y
Change the Wifi
assy
12
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Check
input
signal
Error
symptom
Y
Signal
input?
D. Function error
Established
date
External device recognition error
Revised date
Check technical
information
- Fix information
- S/W Version
Technical
information?
N
Check and fix
external device/cable
N
External Input and
Component
Recognition error
14/16
Replace Main B/D
Y
Fix in
accordance
with technical
information
HDMI/
DVI, Optical
Recognition error
Replace Main B/D
13
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
Identify
nose
type
Error
symptom
Circuit
noise
Mechanical
noise
E. Noise
Established
date
Circuit noise, mechanical noise
Revised date
Check
location of
noise
15/16
Replace PSU
Check location of
noise
※ When the nose is severe, replace the module
(For models with fix information, upgrade the
S/W or provide the description)
※ Mechanical noise is a natural
phenomenon, and apply the 1st level
description. When the customer does not
agree, apply the process by stage.
※ Describe the basis of the description
in “Part related to nose” in the Owner’s
Manual.
OR
※ If there is a “Tak Tak” noise from the
cabinet, refer to the KMS fix information and
then proceed as shown in the solution manual
(For models without any fix information,
provide the description)
14
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
OLED TV
F. Exterior defect
Error
symptom
Zoom part with
exterior damage
Exterior defect
Module
damage
Replace module
Cabinet
damage
Replace cabinet
Remote
controller
damage
Stand
dent
Established
date
Revised date
16/16
Replace remote controller
Replace stand
15
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of Standard Repair Process Detail Technical Manual
No.
1
2
Error symptom
A. Video error_ No video/Normal
audio
3
4
A. Video error_ video error /Video
lag/stop
5
Content
Page
Check Vx1 lock LED light with naked eye
A1
Check White Balance value
A2
TUNER input signal strength checking
method
A3
Version checking method
A4
Tuner Checking Part
A5
6
A. Video error _Vertical/Horizontal bar,
residual image, light spot
Connection diagram
A6
7
A. Video error_ Color error
Check Link Cable (EPI) reconnection
condition
A7
8
<Appendix>
Defected Type caused by T-Con/
Inverter/ Module
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
Exchange Module (1)
A-1/2
Exchange Module (2)
A-2/2
Remarks
LGE Internal Use Only
Contents of Standard Repair Process Detail Technical Manual
No.
Error symptom
9
Content
Page
Check front display Logo
A8
Check power input Voltage & ST-BY 3.5V
A9
POWER OFF MODE checking method
A10
Checking method in menu when there is
no audio
A11
Voltage and speaker checking method
when there is no audio
A12
Remote controller operation checking
method
A13
Motion Remote operation checking
method
A14
Wifi operation checking method
A15
Tool option changing method
A16
Remarks
B. Power error_ No power
10
11
12
13
B. Power error_Off when on, off
while viewing
C. Audio error_ No audio/Normal
video
14
15
D. Function error
16
17
E. Etc
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check Vx1 lock LED light with naked eye
Established
date
Revised
date
2014.12.31
A1
After Remove the Rear Cover, turning on the power and check with the naked eye,
Whetheryou can see light from locations.
A1
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check White Balance value
Established
date
Revised
date
A2
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 12.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
A2
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
A. Video error_Video error, video lag/stop
Content
TUNER input signal strength checking method
Established
date
Revised
date
A3
All Settings  Channels Channel Tuning
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
A3
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
A. Video error_Video error, video lag/stop
Version checking method
Content
Established
date
Revised
date
A4
1. Checking method for remote controller for adjustment
Version
Press the IN-START with the remote
controller for adjustment
A4
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
A. Video error_Video error, video lag/stop
Content
TUNER checking part
Established
date
Revised
date
A5
Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.
A5
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
A. Video error _Vertical/Horizontal bar,
residual image, light spot
Content
Connection diagram
Established
date
Revised
date
A6
As the part connecting to the external input, check
the screen condition by signal
A6
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
Content
A. Video error_Color error
Check Link Cable (EPI) reconnection condition
Established
date
Revised
date
A7
Check the contact condition of the Link Cable, especially dust or mis insertion.
A7
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (1)
Vertical abnormal display
Crosstalk
Brightness difference
Press damage
Line Dim
Crosstalk
Un-repairable Cases
In this case please exchange the module.
Burnt
A – 1/2
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (2)
Angle view Color difference
Brightness dot noise
Half dead
Brightness difference
Green Noise on power on/off time
Line Defect
Un-repairable Cases
In this case please exchange the module.
Mura
A – 2/2
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
Content
B. Power error _No power
Check front display Logo
Established
date
Revised
date
A8
ST-BY condition: On or Off
Power ON condition: Turn Off
A8
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
Content
B. Power error _No power
Check power input voltage and ST-BY 3.5V
Established
date
Revised
date
A9
Check the DC 24V, 12V, 3.5V.
24Pin(Power Board ↔ Main Board)
1
3
5
7
9
11
13
15
17
19
21
PWR ON
DPC
3.5V
3.5V
GND
12V
12V
12V
GND
24V
24V
2
4
6
8
10
12
14
16
18
20
22
INV CTL
PDIM#2
GND
3.5V
GND
12V
12V
GND
12V_ON
24V
24V
23
GND
24
GND
A9
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
B. Power error _Off when on, off whiling viewing Established
date
Content
POWER OFF MODE checking method
Revised
date
A10
Entry method
1. Press the IN-START button of the remote controller for adjustment
2. Check the entry into adjustment item 3(power On/Off Status)
A10
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
C. Audio error_No audio/Normal video
Content
Checking method in menu when there is no audio
Established
date
Revised
date
A11
Checking method
1. Press the Setting button on the remote controller
2. Select the Sound function of the Menu
3. Select the Sound Out
4. Select TV Speaker
A11
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
C. Audio error_No audio/Normal video
Content
Voltage and speaker checking method
when there is no audio
②
②
24Pin(Power Board
1
GND
3
24V
5
24V
7
GND
9
12V
11
12V
13
12V
15
GND
17
3.5V
19
3.5V
21
PDIM#1
23
PWR ON
Established
date
Revised
date
↔ Main Board)
2
GND
4
24V
6
24V
8
12V_ON
10
GND
12
12V
14
12V
16
GND
18
3.5V
20
GND
22
PDIM#2
24
INV CTL
Checking order when there is no audio
A12
①
③
1
SPK_R-
2
SPK_R+_
3
SPK_L-
4
SPK_L+
5
SPK_R-WF
6
SPK_R+_WF
7
SPK_L-_WF
8
SPK_L+_WF
① Check the contact condition of or 24V connector of Main Board
② Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.
A12
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
D. Function error
Content
Remote controller operation checking method
Established
date
Revised
date
A13
③
②
P4001
①
Checking order
1, 2. Check IR cable condition between IR & Main board.
3. Check the st-by 3.5V on the terminal 4
1
2
3
4
5
6
7
8
9
GND
N.C.
N.C.
3.5V_ST
GND
LED_R
IR
GND
EYE_SCL
10
EYE_SDA
A13
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
Content
D. Function error
Motion Remote operation checking method
Established
date
Revised
date
A14
P4001
③
①
②
1
2
3
4
5
6
7
8
9
GND
N.C.
N.C.
3.5V_ST
GND
LED_R
IR
GND
EYE_SCL
10
EYE_SDA
P4002
③
Checking order
1.
2.
3.
4.
Check IR cable condition between IR & Main board.
Check WIFI Combo cable condition between WIFI Combo Assy & Main board.
Check the st-by 3.5V P4001 on the terminal 4
Check the 3.5V_WIFI P4002 on the terminal 1
1
2
3
4
5
6
7
3.5V_WIFI
WIFI_DP
WIFI_DM
GND
WOL/WIFI_POWER_ON
3D_SYNC_RF
BT_RESET
8
GND
9
GND
10
KEY1
11
KEY2
12
GND
A14
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
OLED TV
Error
symptom
D. Function error
Content
Wifi operation checking method
Established
date
Revised
date
A15
P4002
③
①
②
1
2
3
4
5
6
7
3.5V_WIFI
WIFI_DP
WIFI_DM
GND
WOL/WIFI_POWER_ON
3D_SYNC_RF
BT_RESET
8
GND
9
GND
10
KEY1
11
KEY2
12
GND
Checking order
1, 2. Check Wifi cable condition between Wifi assy & Main board.
3.
Check the 3.3V_WIFI on the terminal 1.
A15
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only