LG 55LK530-UC Schematic

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LT03B
MODEL : 55LK530 55LK530-UC
North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL66980417 (1101-REV00)
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
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CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ......................................................................... 3
SPECIFICATION....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 10
EXPLODED VIEW .................................................................................. 19
SVC. SHEET ...............................................................................................
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Only for training and service purposes
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SAFETY PRECAUTIONS
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
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 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
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 1Mand 5.2M. 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.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5K/10watt resistor in parallel with a 0.15uF 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
0.5mA. 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
1.5 Kohm/10W
To Instrument's exposed METALLIC PARTS
Good Earth Ground such as WATER PIPE, CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
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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.
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 1.25cm) 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, suction-
type 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.
SERVICING PRECAUTIONS
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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.
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).
"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.
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.
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.
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).
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.
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. Application range
This spec sheet is applied all of the 32”, 37”, 42” LCD TV with LA06A chassis and 26” LCD TV with LA06B chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 ºC ± 5 ºC
2) Relative Humidity: 65 ± 10 %
3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz) * Standard Voltage of each product 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 5 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : UL, CSA, IEC specification
- EMC: FCC, ICES, IEC specification
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SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
4. General Specification(TV)
No Item Specification Remark
1 Receivable System 1) ATSC / NTSC-M 2 Available Channel 1) VHF : 02 ~ 13
2) UHF : 14 ~ 69
3) DTV : 02 ~ 69
4) CATV : 01 ~ 135
5) CADTV : 01 ~ 135 3 Input Voltage 1) AC 100 - 240V~ 50/60Hz Mark : 110V, 60Hz (N.Ame 4 Market North America 5 Screen Size 42 inch Wide(1920x1080) FHD + 60Hz 42LV3700-UD
47 inch Wide(1920x1080) FHD + 60Hz 47LV3700-UD 42 inch Wide(1920x1080) FHD + 120Hz 42LK550-UA, 42LK530-UC 47 inch Wide(1920x1080) FHD + 120Hz 47LK550-UA, 47LK530-UC
55 inch Wide(1920x1080) FHD + 120Hz 55LV3700-UD, 55LK530-UC 6 Aspect Ratio 16:9 7 Tuning System FS 8 LCD Module T420HW08-V1 (Edge LED) AUO 42LV3700-UD
LC470EUE-SDV1 (Edge LED) LGD 47LV3700-UD
LC550EUF-SDA1 (Edge LED) LGD 55LV3700-UD
V420H2-LH5 (CCFL) CMI 42LK550-UA
LC420WUF-SCA2 (EEFL) LGD 42LK550-UA, 42LK530-UC
LC470WUF-SCA2 (EEFL) LGD 47LK550-UA, 47LK530-UC
LC550WUD-SCA2 (EEFL) LGD 55LK530-UC 9 Operating Environment Temp : 0 ~ 40 deg
Humidity : ~ 80 %
10 Storage Environment Temp : -20 ~ 60 deg
Humidity : -85 %
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5. Chrominance & Luminance
No Item Min Typ
Max Unit
Remark
280
cd/m
42LV3700-UD
230
cd/m
47LV3700-UD
320 400
cd/m
55LV3700-UD
360 450 cd/m 42LK550-UA, 42LK530-UC
CU-035KL74 ,AU-055KL74 054 063
1
Max Luminance (Center 1-point / Full White Pattern)
360 450
cd/m
55LK530-UC
1.3 All Modules(except 42LV3700-UD)
2 Luminance uniformity
1.33
42LV3700-UD
036.0 XRED
033.0 Y
023.0 XGREEN 0
26.0 Y
051.0 XBLUE
040.0 Y
082.0 X
Color coordinate (42 Edge LED)
WHITE
Y
Typ.
-0.03
0.290
Typ.
+0.03
42LV3700-UD
DB
T
X DER
DBT Y
DB
T X NEERG
DBT
Y
DB
T X EU
LB
DBT Y
972.0 X ET
IHW
Color coordinate (47 Edge LED)
Y
Typ.
-0.03
0.292
Typ.
+0.03
47LV3700-UD
DBT
X DER
DBT Y DBT X NEERG
3
Color coordinate (55 Edge LED)
Y
Typ.
-0.03
TBD
Typ.
+0.03
55LV3700-UD
DBT X
EU
LB
DBT Y
972.0 X ETIHW
292.0
Y
536.0 X
RED
323.0 Y
882.0 XGREEN
006.0 Y
841.0 XBLUE
050.0 Y
082.0 X
Color coordinate (42 CCFL)
WHITE
Y
Typ.
-0.03
0.290
Typ.
+0.03
42LK550-UA(CMI)
636.0 XRED 5
33.0 Y
192.0 XGREEN
3
06.0 Y 6
41.0
XBLUE
160.0 Y
972.0
X
Color coordinate (42 CCFL)
WHITE
Y
Typ.
-0.03
0.292
Typ.
+0.03
42LK550-UA(LGD)
42LK530-UC(LGD)
936.0 XRED
4
33.0
Y
0
92.0
XGREEN
606.0 Y
641.0
X
BLUE
850.0 Y
972.0 X
Color coordinate (47 CCFL)
WHITE
Y
Typ.
-0.03
0.292
Typ.
+0.03
47LK550-UA
47LK530-UC
- 8 -
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7
36.0
X
RED
333.0 Y
Color coordinate (55 CCFL)
GREEN X
Typ.
-0.03
0.287
Typ.
+0.03
55LK530-UC
506.0 Y
541.0 XBLUE 4
60.0 Y
972.0 XWHITE
292.0 Y
A/
N
ytimrofinu etanidrooc roloC 4
3200:1 4000:1 42LV3700-UD 1000:1 1400:1 47LV3700-UD 1100:1 1600:1 55LV3700-UD 1100:1 3000:1 42LK550-UA(CMI) 1100:1 1500:1 42LK530-UC 1100:1 1450:1 47LK530-UC
Contrast ratio (Module)
1100:1 1450:1 55LK530-UC 40,000 50,000
42LV3700-UD
40,000 50,000
47LV3700-UD
40,000 50,000
55LV3700-UD
5
Contrast ratio (DCR)
40,000 50,000
42/47LK550-UA, 42/47/55LK530-UC
COOL 0.254
0.258
0.269
0.273
0.284
0.288
13000K
MEDIUM 0.270
0.278
0.285
0.293
0.300
0.308
9300K
6 Color
Temperature
WARM 0.298
0.314
0.313
0.329
0.324
0.344
6500K
** The W/B Tolerance is –0.015 for picture quality by DQA. (1) Video input: 204 Gray (85% of full white pattern) (1) Backlight UI setting
- Cool (100), Medium (100), Warm (30)
(2) Color temp UI setting
- Warm (W50), Medium (0), Cool (C50)
- 9 -
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6. Component Video Input (Y, CB/PB, CR/PR)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I
2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I
3. 720*480 31.50 60 27.027 SDTV 480P
4. 720*480 31.47 59.94 27.0 SDTV 480P
5. 1280*720 45.00 60.00 74.25 HDTV 720P
6. 1280*720 44.96 59.94 74.176 HDTV 720P
7. 1920*1080 33.75 60.00 74.25 HDTV 1080I
8. 1920*1080 33.72 59.94 74.176 HDTV 1080I
9. 1920*1080 67.500 60 148.50 HDTV 1080P
10. 1920*1080 67.432 59.94 148.352 HDTV 1080P
11. 1920*1080 27.000 24.000 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 740176 HDTV 1080P
7. RGB Input (PC)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
PC DDC
1. 640*350 31.468 70.09 25.17 EGA X
2. 720*400 31.469 70.08 28.32 DOS O
3. 640*480 31.469 59.94 25.17 VESA(VGA) O
4. 800*600 37.879 60.31 40.00 VESA(SVGA) O
5. 1024*768 48.363 60.00 65.00 VESA(XGA) O
6. 1360*768 47.712 60.015 85.50 VESA(WXGA) X
7. 1920*1080 66.587 59.934 138.50 WUXGA O
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8. HDMI input (PC/DTV)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
PC DDC
1. 640*350 31.468 70.09 25.17 EGA X
2. 720*400 31.469 70.08 28.32 DOS O
3. 640*480 31.469 59.94 25.17 VESA(VGA) X
4. 800*600 37.879 60.31 40.00 VESA(SVGA) O
5. 1024*768 48.363 60.00 65.00 VESA(XGA) O
6. 1280*768 47.776 59.870 79.5 CVT(WXGA) O
7. 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8. 1280*1024 63.981 60.020 108.00 VESA (SXGA) O
9. 1920*1080 67.500 60.000 148.50 HDTV 1080P O
DTV 1 720*480 31.47 60 27.027 SDTV 480P O 2 720*480 31.47 59.94 27.00 SDTV 480P O 3 1280*720 45.00 60.00 74.25 HDTV 720P O 4 1280*720 44.96 59.94 74.176 HDTV 720P O 5 1920*1080 33.75 60.00 74.25 HDTV 1080I O 6 1920*1080 33.72 59.94 74.176 HDTV 1080I O 7 1920*1080 67.500 60 148.50 HDTV 1080P O 8 1920*1080 67.432 59.939 148.352 HDTV 1080P O 9 1920*1080 27.000 24.000 74.25 HDTV 1080P O
10 1920*1080 26.97 23.976 74.176 HDTV 1080P O 11 1920*1080 33.75 30.000 74.25 HDTV 1080P O 12 1920*1080 33.71 29.97 74.176 HDTV 1080P O
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- 11 -
ADJUSTMENT INSTRUCTION
1. Application range
This spec. sheet applies to LA12B Chassis applied LCD TV all models manufactured in TV factory
2. Specification
2.1 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.
2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the
circumstance of 25±5°C of temperature and 65±10% of relative humidity
2.4 The input voltage of the receiver must keep 100~240V~, 50/60Hz.
2.5 The receiver must be operated for about 5 minutes
prior to the adjustment when module is in the circumstance of over 15.
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.
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
3.1 Main PCBA Adjustments
EDID downloads for HDMI and RGB-PC
Remark
Above adjustment items can be also performed in Final Assembly if needed. Adjustment items in both PCBA and final assembly stages can be checked by using the INSTART
Menu 1.ADJUST CHECK.
3.2 Final assembly adjustment
White Balance adjustment
RS-232C functionality check
Factory Option setting per destination
Shipment mode setting (IN-STOP)
GND and HI-POT test
3.3. Appendix
Tool option menu, USB Download (S/W Update, Option and Service only)
Manual adjustment for ADC calibration and White balance.
Shipment conditions, Channel pre-set
Chassis Model Name
Module
type
Local
dimming
THX Remark
42/47/55LV3700-UA Edge LED
X X
1 point W/B adjustment
42/47LK550-UA,
42/47/55LK530-UA
Lamp
LA12B
- 12 -
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4. MAIN PCBA Adjustments
4.1. MAC Address, ESN Key and Widevine Key download
4.1.1. Equipment & Condition
1) Play file: keydownload.exe
4.1.2. Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200(Baudrate)
2) Barcode: Com 1,2,3,4 and 9600(Baudrate)
4.1.3. Download process
1) Select the download items
2) Mode check: Online Only
3) Check the test process
- US, Canada models: DETECT MAC_WRITE WIDEVINE_WRITE
- Korea, Mexico models: DETECT MAC_WRITE WIDEVINE_WRITE
4) Play: START
5) Check of result: Ready, Test, OK or NG
6) Printer out (MAC Address Label)
4.1.4. Communication Port connection
1) Connect: PCBA Jig RS-232C Port == PC RS-232C Port
4.1.5. Download
1) US, Canada models (11Y LCD TV + MAC + Widevine +
ESN Key)
2) Korea, Mexico models (11Y LCD TV + MAC + Widevine Only)
4.1.6. Inspection
- In INSTART menu, check these keys.
4.2. LAN port Inspection (Ping Test)
4.2.1. 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
4.2.2. 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
- 13 -
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4.3 EDID Download
4.3.1 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.
4.3.2 Equipment
(1) Since EDID data is embedded, EDID download JIG, HDMI
cable and D-sub cable are not need.
(2) Adjust by using remote controller.
4.3.3 Download method (1) Press Adj. key on the Adj. R/C, (2) Select 11. PCM EDID D/L menu. (3) By pressing Enter key, EDID download will begin (4) If Download is successful, OK is display, but If Download
is failure, NG is displayed.
(5) If Download is failure, Re-try downloads. * Caution) When EDID Download, must remove RGB/HDMI
Cable.
4.3.4 EDID DATA # HDMI 1(C/S : 7FC9) EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 2(C/S : 7FB9) EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 3(C/S : 7FA9) EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# RGB(C/S : 89) EDID Block 0, Bytes 0-127 [00H-7FH]
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 02 03 1D F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 67 03 0C 00 10 00 B8 2D E3 05 03 01 02 3A 80 20 | 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 01 30 | 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 40 | 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 50 | 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 60 | 5A 00 00 00 18 26 36 80 A0 70 38 1B 40 30 20 25 70 | 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 C9
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 02 03 1D F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 67 03 0C 00 20 00 B8 2D E3 05 03 01 02 3A 80 20 | 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 01 30 | 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 40 | 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 50 | 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 60 | 5A 00 00 00 18 26 36 80 A0 70 38 1B 40 30 20 25 70 | 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 B9
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 02 03 1D F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 67 03 0C 00 30 00 B8 2D E3 05 03 01 02 3A 80 20 | 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 01 30 | 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 40 | 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 50 | 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 60 | 5A 00 00 00 18 26 36 80 A0 70 38 1B 40 30 20 25 70 | 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 A9
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 4F 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 | 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 89
- 14 -
- AC3 EDID Data # HDMI 1(C/S : 7F58)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 2(C/S : 7F48) EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 3(C/S : 7F38) EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# RGB(C/S : 98) EDID Block 0, Bytes 0-127 [00H-7FH]
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 02 03 1F F1 48 10 22 20 05 84 03 02 01 26 15 07 10 | 50 09 07 07 67 03 0C 00 10 00 B8 2D E3 05 03 01 20 | 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 30 | 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 40 | 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 50 | A0 5A 00 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 60 | 96 00 A0 5A 00 00 00 18 26 36 80 A0 70 38 1F 40 70 | 30 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 58
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 02 03 1F F1 48 10 22 20 05 84 03 02 01 26 15 07 10 | 50 09 07 07 67 03 0C 00 20 00 B8 2D E3 05 03 01 20 | 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 30 | 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 40 | 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 50 | A0 5A 00 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 60 | 96 00 A0 5A 00 00 00 18 26 36 80 A0 70 38 1F 40 70 | 30 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 48
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 02 03 1F F1 48 10 22 20 05 84 03 02 01 26 15 07 10 | 50 09 07 07 67 03 0C 00 30 00 B8 2D E3 05 03 01 20 | 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 30 | 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 40 | 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 50 | A0 5A 00 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 60 | 96 00 A0 5A 00 00 00 18 26 36 80 A0 70 38 1F 40 70 | 30 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 38
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 | 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 98
- 15 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Final Assembly Adjustment
5.1. White Balance Adjustment
5.1.1. Overview
5.1.1.1. W/B adj. Objective & How-it-works
- Objective: To reduce each Panels W/B deviation
- 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.
- Adj. condition : normal temperature
1) Surrounding Temperature: 25±5ºC
2) Warm-up time: About 5 Min
3) Surrounding Humidity: 20% ~ 80%
4) Before White balance adjustment, Keep power on status, dont power off
5.1.1.2. Adj. condition and cautionary items
Lighting condition in surrounding area surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding.
Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface (80°~ 100°)
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.
5.1.2. Equipment
1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED : CH14)
2) Adj. Computer (During auto adj., RS-232C protocol is
needed)
3) Adjust Remocon
4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model:217, Pattern:78)
-> Only when internal pattern is not available
5.1.3. Equipment connection
5.1.4. Adjustment Command (Protocol) (1) RS-232C Command used during auto-adj.
2) Adjustment Map
5.1.5. Adjustment method
Auto adj. method
1) Set TV in adj. mode using POWER ON key
2) Zero calibrate probe then place it on the center of the Display
3) Connect Cable(RS-232C)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sing), check adj. status pre mode (Warm, Medium, Cool)
6) Remove probe and RS-232C cable to complete adj.
W/B Adj. must begin as start command wb 00 00 , and
finish as end command wb 00 ff, and Adj. offset if need
5.1.6 Reference (White Balance Adj. coordinate and color temperature)
Luminance: 216 Gray
Standard color coordinate and temperature using CS-
1000
Standard color coordinate and temperature using CA-210 (CH 14)
Colo r Analyzer
Comp ut er
Pattern Ge n e r ator
RS-232C
RS-232C
RS-232C
Probe
Signal Source
* If TV internal pattern is used, not needed
Mode Color Coordination Temp UV
xy
COOL 0.269 0.273 13000K 0.0000
MEDIUM 0.285 0.293 9300K 0.0000
WARM 0.313 0.329 6500K 0.0000
Mode Color Coordination Temp UV
xy
COOL 0.269±0.002 0.273±0.002 13000K 0.0000
MEDIUM 0.285±0.002 0.293±0.002 9300K 0.0000
WARM 0.313+0.002 0.329±0.002 6500K 0.0000
- 16 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
Standard color coordinate and temperature using CA­210(CH-14) – by aging time
Only for LGD Edge LED (47LV3700-UD / 55LV3700-UD)
- 42LV3700-UD : AUO Module , This model doesnt use this table.
5.2 Tool Option setting & Inspection per countries
5.2.1. Overview
Tool option selection is only done for models in Non-USA North America due to rating
Applied model: LA12B Chassis applied to CANADA and
MEXICO
5.2.2. Country Group selection
Press ADJ key on the Adj. R/C, and then select Country Group Menu
Depending on destination, select KR or US, then on the
lower Country option, select US, CA, MX. Selection is done using +, - KEY
5.2.3. Tool Option Inspection
Press Adj. key on the Adj. R/C, and then check Tool option.
5.3 Check the EYE-Q function
Step 1) Turn on the TV. Step 2) Press EYE button in adjust remote control. Step 3) Stay 6 seconds with Eye Q sensor hidden located on
the front of the set.
Step 4) Check the Sensor Data on the screen and check
whether the value is lower thanafter 6 seconds, the value does not go below 10, Eye Q sensor is not working properly. Then, change the sensor.
Step 5) Remove hand from the Eye Q II sensor and stay for 6
seconds.
Step 6) Check whether the Back Light (xxx) value has risen
on the screen. If after 6 seconds and the value still does not go high, the eye Q II sensor is not working
properly. Replace the sensor.
Cool Medium Warm
x y x y x y
GP3
Aging time
(Min)
269 273 285 293 313 329
1 0-2 279 288 295 308 319 338 2 3-5 278 286 294 306 318 336 3 6-9 277 285 293 305 317 335 4 10-19 276 283 292 303 316 333 5 20-35 274 280 290 300 314 330 6 36-49 272 277 288 297 312 327 7 50-79 271 275 287 295 311 325 8 80-149 270 274 286 294 310 324
Model Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 Tool 6 42LV3700-UD 4534 66 7295 21642 8917 667 47LV3700-UD 440 66 7295 21640 8789 667
55LV3700-UD 33211 66 7295 21640 8789 665 42LK550-UA(CMI)
34918 258 5258 5770 25173 5318
42LK550-UA(LGD)
32870 258 5256 5770 25173 7366 47LK550-UA 32872 258 5256 5770 25173 7366 42LK530-UC 32854 258 5256 5770 25173 7366 47LK530-UC 32856 258 5256 5770 25173 7366 55LK530-UC 32859 258 5258 5770 25173 5318
<Step1> <Step2> <Step3>
<Step4> <Step5>
- 17 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. HDMI ARC Function Inspection
6.1 Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220
)
- HDMI Cable (for 1.4 version)
6.2 Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (Its connected to MSHG-600)
* Remark: Inspect in Power Only Mode and check SW version
in a master equipment
6.3 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.
7. AUDIO output check
7.1 Audio input condition
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation (2) CVBS, Component: 1KHz sine wave signal (0.4Vrms) (3) RGB PC: 1KHz sine wave signal (0.7Vrms)
7.2 Specification
8. GND and Hi-pot Test
8.1. Method
8.1.1. GND & HI-POT auto-check preparation (1) Check the POWER CABLE and SIGNAL CABE
insertion condition
8.1.2. GND & HI-POT auto-check
(1) Pallet moves in the station. (POWER CORD / AV CORD is tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) GND Test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, execute next process (Hi-pot test). (Remove A/V CORD from A/V JACK BOX)
(5) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next process automatically.
8.2. Checkpoint
TEST voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
TEST time: 1 second
TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE & NEUTRAL
LEAKAGE CURRENT: At 0.5mArms
Item Min Typ Max Unit Remark
Audio practical max Output, L/R (Distortion=10% max Output)
9.0
8.5
10.0
8.9
12.0
9.9 W Vrms
(1) Measurement condition
- EQ/AVL/Clear Voice: Off
(2) Speaker (8ü Impedance)
- 18 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. USB S/W Download (Option, 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 Low, it didnt work. But your downloaded version is High, USB data is automatically detecting
3. Show the message Copying files from memory
4. Updating is starting.
5. Updating Completed, The TV will restart automatically
6. If your TV is turned on, check your updated version and
Tool option. (Explain the Tool option, next stage)
* 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 didnt have a DTV/ATV test on production line.
* After downloading, have to adjust TOOL OPTION 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.)
10. Optional adjustments
10.1 Manual White balance Adjustment
10.1.1. 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.
10.1.2. Equipment
(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14)
(2) Adj. Computer (During auto adj., RS-232C protocol is
needed) (3) Adjust Remocon (4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)
10.1.3. Adjustment (1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on
the center of LCD module within 10cm of the surface. (3) Press ADJ key -> EZ adjust using adj. R/C -> 6. White-
Balance then press the cursor to the right (KEY
G
). When
KEY(
G
) is pressed 216 Gray internal pattern will be
displayed. (4) One of R Gain / G Gain / B Gain should be fixed at 192,
and the rest will be lowered to meet the desired value. (5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of
color temperature.
If internal pattern is not available, use RF input. In EZ Adj.
menu 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 19 -
300
200
810
820
830
541
520
400
540
840
850
900
910
550
800
120
510500
530
A2
A5
A21
A10
LV2
LV1
EXPLODED VIEW
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 X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
NAND FLASH MEMORY 8Gbit
+3.3V_Normal
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
NC_6
RY/BY
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
5
6
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
NAND_RBb
NAND_REb
NAND_CEb
NAND_CEb2
NAND_CLE
NAND_ALE
Write Protection
- High : Normal Operation
- Low : Write Protection
NAND_WEb
FLASH_WP
R107 2.7K
R148
+3.3V_Normal
R103
4.7K
16Gbit
R149 0
16Gbit
0
C102 4700pF
C101
0.1uF
OPT
IC102
TC58DVG3S0ETA00
NAND_8Gbit
16Gbit
IC102-*1
TH58DVG4S0ETA20
NC_1
1
NC_28
48
NC_27
47
NC_26
46
NC_25
45
I/O8
44
NAND_DATA[7]
I/O7
43
NAND_DATA[6]
I/O6
42
NAND_DATA[5]
I/O5
41
NAND_DATA[4]
NC_24
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PSL
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O4
I/O3
I/O2
I/O1
NC_19
NC_18
NC_17
NC_16
16Gbit
R151
+3.3V_Normal
C104 10uF
NAND_DATA[3]
NAND_DATA[2]
NAND_DATA[1]
NAND_DATA[0]
0
10V
C103
0.1uF
NAND_DATA[0-7]
RY/BY2
RY/BY1
VCC_1
VSS_1
NC_10
NC_11
NC_12
NC_13
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
CE1
CE2
CLE
ALE
RE
WE
WP
DEV_NAND_16Gbit
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC_26
48
NC_25
47
NC_24
46
NC_23
45
I/O8
44
I/O7
43
I/O6
42
I/O5
41
NC_22
40
PSL
39
NC_21
38
VCC_2
37
VSS_2
36
NC_20
35
NC_19
34
NC_18
33
I/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_17
28
NC_16
27
NC_15
26
NC_14
25
Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)
+3.3V_Normal
R113 10K
R114 10K
OPT
R117 10K OPT
R118 10K
R122 10K
R123 10K
OPT
R127 10K OPT
R128 10K
0000: ST Micro M25P or compatible Serial Flash 0010: 8-bit 512Mbit 512B page SLC NAND Flash devices 0100: 8-bit 128, 256Mbit 512B page SLC NAND Flash devices 0110: 8-bit 1Gbit 2KB page SLC NAND Flash devices 1000: 8-bit 2Gbit, 4Gbit, 8Gbit 2KB page SLC NAND Flash devices 1010: 8-bit 16Gbit, 32Gbit 4KB page SLC NAND Flash devices (O)
CI_ADDR[4]
0001: 8-bit 8/16/32Gbit 2KB page MLC NAND Flash devices
NAND_DATA[7]
0011: 8-bit 16/32Gbit 4KB page MLC NAND Flash devices 0101: 8-bit 32Gbit 8KB page MLC NAND Flash devices
NAND_DATA[2]
0111: 3B dual IO Serial Flash
NAND_DATA[1]
1001: BB dual IO Serial Flash 1011: fast Serail Flash > 50Mhz 1100: OneNAND Flash (always 16-bit) 1110: Reserved 1101, 1111: Reserved
NAND ECC (FA3, FA2, FALE)
+3.3V_Normal
R119
R115
R111 10K
OPT
R112 10K
10K
R116 10K OPT
10K OPT
R120 10K
CI_ADDR[3] CI_ADDR[2] NAND_ALE
000 = ECC disabled 001 = ECC 1-bit repair 010 = ECC 4-bit BCH (O) 011 = ECC 8-bit BCH, 27 byte spare 100 = ECC 12-bit BCH, 27 byte spare 101 = ECC 8-bit BCH, 16 byte spare 110, 111 = Reservedd
DUAL COMPONENT
IC102 1ST : EAN60999801 2ND : T-TC58DVG3S0ETA00
IC102-*1
Strap Setting
+3.3V_Normal
R154
R157
10K
10K
OPT
OPT
R155
R158
10K
10K
NAND_DATA[0]: 0: System is LITTLE endian (O) 1: System is BIG endian
CI_ADDR[7]: 0: Disable EDID automatic Downloading from Flash (O) 1: Enable EDID automatic Downloading from Flash
NAND_DATA[6] : 0: Disable OSC clock output on chip Pin (O) 1: Enable OSC clock output on chip pin.
CI_ADDR[6]: 0: Host MIPS run at 500 MHz (O) 1: Host MIPS run at 250 MHz
NAND_CLE: 0: Differential Oscillators TVM not bypassed (O) 1: Differential Oscillators TVM bypassed
NAND_DATA[4]: 0: 27MHz TVM Crystal Frequency 1: 54MHz TVM Crystal Frequency (O)
R160 10K
OPT
R161 10K
R164 10K
OPT
R165 10K
R167 10K
OPT
R168 10K
R175 10K
OPT
R176 10K
R177 10K
R178 10K
OPT
R170 10K
R171 10K
OPT
CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13] TVM Crystal oscillator bias/gain control 0000: 210uA 0001: 390uA 0010: 570uA 0011: 730uA 0100: 890uA (O) 0111: 1290uA 1000: 1416uA 1111: 2196uA 0101, 0110, 1001, 1010, 1011, 1100, 1101, 1110: Reserved
CI_ADDR[8]: 0: RESETOUTb (in On/Off only) stay asserted until software releases them. 1: Fix amount of delay for de-assertion on RESETOUTb (in On/IOff only) at end of RESETb pulse (O)
NAND_DATA[3]: 0: MIPS will boot from external flash (O) 1: MIPS will boot from ROM
NAND_DATA[5]: 0: FLASH MODE (O) 1: BSC_SLAVE(BBS) MODE
R179 10K
OPT
R180 10K
R181 10K
OPT
R182 10K
R183 10K
R184 10K
OPT
R187 10K
OPT
R188 10K
R192 10K
OPT
R193 10K
NAND_DATA[0] CI_ADDR[7] NAND_DATA[6] CI_ADDR[6] NAND_CLE NAND_DATA[4] CI_ADDR[9] CI_ADDR[11] CI_ADDR[12] CI_ADDR[13] CI_ADDR[8] NAND_DATA[3] NAND_DATA[5]
+3.3V_Normal
R101
R105
4.7K
4.7K
R104
4.7K
R195
4.7K
HDMI_CLK­HDMI_CLK+
HDMI_RX0­HDMI_RX0+
HDMI_RX1­HDMI_RX1+
HDMI_RX2­HDMI_RX2+
HDMI_ARC
LGE35230(BCM35230KFSBG)
B5 C5
A4 B4
A3 B3
A2 B2
W2
V4 W4
V3 V2
D13
E6
R106 3K
IC101
HDMI0_CLKN HDMI0_CLKP
HDMI0_D0N HDMI0_D0P
HDMI0_D1N HDMI0_D1P
HDMI0_D2N HDMI0_D2P
CEC
DDC0_SCL DDC0_SDA
HDMI0_HTPLG_IN HDMI0_HTPLG_OUT
HDMI0_ARC HDMI0_RESREF
LT0VCAL_MONITOR
TXOUT0_L0N TXOUT0_L0P TXOUT0_L1N TXOUT0_L1P TXOUT0_L2N TXOUT0_L2P
TXCLK_LN
TXCLK_LP TXOUT0_L3N TXOUT0_L3P TXOUT0_L4N TXOUT0_L4P
TXOUT0_U0N TXOUT0_U0P TXOUT0_U1N TXOUT0_U1P TXOUT0_U2N TXOUT0_U2P
TXCLK_UN
TXCLK_UP TXOUT0_U3N TXOUT0_U3P TXOUT0_U4N TXOUT0_U4P
TXOUT1_L0N TXOUT1_L0P TXOUT1_L1N TXOUT1_L1P TXOUT1_L2N TXOUT1_L2P
TXCLK1_LN
TXCLK1_LP TXOUT1_L3N TXOUT1_L3P TXOUT1_L4N TXOUT1_L4P
TXOUT1_U0N TXOUT1_U0P TXOUT1_U1N TXOUT1_U1P TXOUT1_U2N TXOUT1_U2P
TXCLK1_UN
TXCLK1_UP TXOUT1_U3N TXOUT1_U3P TXOUT1_U4N TXOUT1_U4P
GPIO_BL_ON
BL_PWM/GPIO
AE27 AE28 AF27 AF28 AG27 AG28 AE26 AF26 AH27 AG26 AF25 AE25
AH26 AG25 AE24 AD24 AH25 AF24 AE23 AD23 AG24 AF23 AC22 AD22
AG23 AH23 AE22 AE21 AF22 AH22 AG22 AF21 AG21 AF20 AD21 AC21
AG20 AH20 AD19 AE19 AF19 AH19 AE18 AD18 AG19 AF18 AG18 AF17
AC18 AH16 AG16
TXB4P TXB4N TXB3P TXB3N TXBCLKP TXBCLKN TXB2P TXB2N TXB1P TXB1N TXB0P TXB0N
TXA4P TXA4N TXA3P TXA3N TXACLKP TXACLKN TXA2P TXA2N TXA1P TXA1N TXA0P TXA0N
TXD4P TXD4N TXD3P TXD3N TXDCLKP TXDCLKN TXD2P TXD2N TXD1P TXD1N TXD0P TXD0N
TXC4P TXC4N TXC3P TXC3N TXCCLKP TXCCLKN TXC2P TXC2N TXC1P TXC1N TXC0P TXC0N
+3.3V_Normal
R194
2.7K
R108 10K
RGB_DDC_SDA
RGB_DDC_SCL
BBS CONNECT
P101
TJC2508-4A
1
2
3
4
C105
2.2uF 10V
Q101 BSS83
Q102 BSS83
+3.3V_Normal
VCC
SCL
SDA
GND
A_DIM
SBD
G
SBD
G
C106
4.7uF
+3.3V_Normal
R196 10K
C118
0.1uF 16V
+3.3V_Normal
R198 10K
C119
0.1uF 16V
SDA0_3.3V SCL0_3.3V
SCL2_3.3V
R110
R109
1.5K
SDA2_3.3V
1.5K R199 22 R197 22
DVB_S Option: apply EU Satellite model
FOR HDMI STANDARD APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
+3.3V_Normal
R121
1.2K
C107 33pF 50V
DVB_S
+3.3V_Normal
+3.3V_Normal
R124 1K
OPT
R125 1K
R126
1.2K
C108 33pF 50V
DVB_S
R129
1.2K
C109 33pF 50V
5V_HDMI_3
R130
OPT
2K
R132 4.7K
+3.3V_Normal
C111 0.01uF C112 0.1uF
54MHz_XTAL_P
54MHz_XTAL_N
R131
1.2K
C110 33pF 50V
PCM_5V_CTL
5V_HDMI_1
5V_HDMI_2
5V_HDMI_4
JTAG_RESET SOC_RESET
LNB_INT
SC_ID
BCM_RX BCM_TX
R135 R136 33
+3.3V_Normal
R141 4.7K
R142 22 R143 22
R144 22 R145 22
R139 0
LGE35230(BCM35230KFSBG)
AG6
TVM_XTALIN
AF6
TVM_XTALOUT
V5
IRRXDA
AB4
FP_IN0
Y4
FP_IN1
AA4
SPARE_ADC1
Y5
SPARE_ADC2
AB2
FS_IN1
AB5
FS_IN2
U3
VGA_SDA
U2
VGA_SCL
Y2
RDA
Y1
TDA
33
AA3
BSCDATAA
AA2
BSCCLKA
H3
RDB/GPIO
H2
TDB/GPIO
H4
BSC_S_SCL
H5
BSC_S_SDA
F25
NMIB
W5
POWER_CTRL
U5
AON_HSYNC
U4
AON_VSYNC
W3
AON_GPIO_36
W1
AON_GPIO_37
AB6
AON_RESETOUTB
Y6
TVM_BYPASS
Y3
RESETB
G24
RESETOUTB
J6
TMODE
W6
TESTEN
F7
VDAC_VREG
E7
VDAC_RBIAS
BCM REFRENCE is 562ohm
R140 560 1%
OPT
OPT OPT
OPT
JTAG
IC101
FAD_7 FAD_6 FAD_5 FAD_4 FAD_3 FAD_2 FAD_1 FAD_0
FALE FCEB_0 FCEB_1 FCEB_2 FCEB_3
NFWPB
FRDYB
FA_0
FA_1
FA_2
FA_3
FA_4
FA_5
FA_6
FA_7
FA_8
FA_9
FA_10 FA_11 FA_12 FA_13 FA_14 FA_15
TRSTB
TDI/GPIO
TMS/GPIO TCK/GPIO
DINT/GPIO
AVS_VFB AVS_VSENSE AVS_RESETB
AVS_NDRIVE_1 AVS_PDRIVE_1
VDAC_1 VDAC_2
FWE FRD
TDO
AB1 AB3 AC1 AC2 AC3 AD2 AD3 AE2
AG1 AF1 AC5 AE6 AG5
AF3 AG2 AE3 AA5
AF2 AE1 AC4 AD5 AD4 AE4 AE5 AD6 AH3 AF4 AH4 AG4 AF5 AG3 AH2 AH5
R146 10K
AD15 AF14 AH14 AD14 AG14 AC16
AH7 AG7 AD7 AF7 AH8
C6 D7
NAND_DATA[7] NAND_DATA[6] NAND_DATA[5] NAND_DATA[4] NAND_DATA[3] NAND_DATA[2] NAND_DATA[1] NAND_DATA[0]
NAND_ALE NAND_CEb NAND_CEb2 /CI_CE1 /CI_CE2
FLASH_WP NAND_WEb NAND_REb /PCM_WAIT
NAND_CLE NAND_RBb
CI_ADDR[2] CI_ADDR[3] CI_ADDR[4] CI_ADDR[5] CI_ADDR[6] CI_ADDR[7] CI_ADDR[8]
CI_ADDR[9] CI_ADDR[10] CI_ADDR[11] CI_ADDR[12] CI_ADDR[13] CI_ADDR[14]
NAND_DATA[0-7]
R147 1K
JTAG
DTV/MNT_V_OUT
CI_ADDR[2-14]
+3.3V_Normal
R150 1K
JTAG
JTAG
R153 1K
JTAG_RESET
R156 1K
JTAG
R159 1K
JTAG
R162 1K
JTAG
R163 1K
JTAG
R166 1K
JTAG
NVRAM
+3.3V_Normal
+3.3V_Normal
VCC
8
WP
7
SCL
6
SDA
5
Write Protection
- Low : Normal Operation
- High : Write Protection
R190 33
R191 33
SCL3_3.3V
SDA3_3.3V
R169 0
R173
R172
4.7K
4.7K
OPT
R174
4.7K
IC103
M24M01-HRMN6TP
OPT
NC
1
E1
2
A8’h
E2
3
VSS
4
54MHz X-TAL
C113 10pF
3
X-TAL_2
4
GND_2
54MHz
X101
C114
CRYSTAL_BCM_Sunny
10pF
EAW58812611
SUNNY ELECTRONICS CORPORATION
X101-*2
54MHz
X-TAL_1
1
GND_1
2
CRYSTAL_BCM_Lihom
EAW60763703
LIHOM CO., LTD.
P102
12505WS-10A00
JTAG
/TRST
1
TDI
2
TDO
3
TMS
4
TCK
5
/RST
6
DINT
7
VIO
8
GND
9
GND
10
11
GND
2
1
4
3
GND_1
X-TAL_1
GND_2
X-TAL_2
R185 0
R186 0
R189 1M OPT
54MHz_XTAL_N
54MHz_XTAL_P
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BCM35230
MAIN & NAND FLASH
2010.09.18
1
57
+3.3V_Normal
FHD
R252
1K
HD
R262
1K
FE_TS_DATA[0-7]
OLED
LCD
BCM internal FRC
00 11
1 100
HIGH
Support
CHBO_TS_CLK
CHBO_TS_SERIAL
CHBO_TS_SYNC
CHBO_TS_VAL_ERR
R251
1K
1K
1K
BCM_FRC/URSA5
R261
1K
NO_FRC/FRC2
R250
FRC2/URSA5
R260
NO_FRC/BCM_FRC
MODEL OPTION
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7 Enable Disable
NO_FRC
DDR speed
T2 Tuner
S Tuner
PHM
R253
R263
1K
1K
R254
1K
OPT
R264
1K
LG FRC2
LOW
HDFHD
LCDOLED
16001333
Not Support
Not SupportSupport
R255
1K
T2_TUNER
R265
1K
NO_T2_TUNER
external URSA5
SIDE_USB_OCD1
SIDE_USB_OCD2
PCM_TS_DATA[0-7]
R201 0
F/NIM_EU_CN
PCM_MDI[0-7]
OPT
R202
0
R256
1K
S_TUNER
R266
1K
NO_S_TUNNER
+3.3V_Normal
R286 10K
WIFI
TU_TS_CLK
FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3] FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]
PHM
NO_PHM
R287 10K WIFI
R257
1K
R267
1K
R203 0 R204 0 R205 0 R206 0
R207 0 R208 0 R209 0
C201 100pF
OPT
F/NIM_EU_CN F/NIM_EU_CN
F/NIM_EU_CN
PCM_MDI[0] PCM_MDI[1] PCM_MDI[2] PCM_MDI[3] PCM_MDI[4] PCM_MDI[5] PCM_MDI[6] PCM_MDI[7]
R211
6.04K EPHY_TDP
EPHY_TDN EPHY_RDP EPHY_RDN
R210
4.87K 1%
SIDE_USB_DM SIDE_USB_DP
SIDE_USB_CTL1
WIFI_DM WIFI_DP
SIDE_USB_CTL2
PCM_TS_CLK
PCM_TS_DATA[0] PCM_TS_DATA[1] PCM_TS_DATA[2] PCM_TS_DATA[3] PCM_TS_DATA[4] PCM_TS_DATA[5] PCM_TS_DATA[6] PCM_TS_DATA[7]
PCM_TS_SYNC
PCM_TS_VAL
F/NIM_EU_CN
F/NIM_EU_CN F/NIM_EU_CN F/NIM_EU_CN
TU_TS_SYNC
TS_VAL_ERR
PCM_MCLKI
PCM_MISTRT
PCM_MIVAL_ERR
/PCM_IRQA
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3 MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6 MODEL_OPT_7
LGE35230(BCM35230KFSBG)
F26 D26
F27 F28 E27 E26
F5 E5
C2 D1
E1 D2
B1 C1
C3 C4
M4 L5 M5 L6 N3 N1 N2 M3 M2 L4 N4
K6 J4 K5 J2 J3 K2 K1 K3 L1 L3 L2
P4 T2 R3 R2 P3 P2 P1 R6 N5 T4 P5
R4 U1 T3 T1 T5
IC101
EPHY_VREF EPHY_RDAC
EPHY_TDP EPHY_TDN EPHY_RDP EPHY_RDN
USB_MONCDR USB_RREF
USB_PORT1DN USB_PORT1DP
USB_PWRFLT_1/GPIO USB_PWRON_1/GPIO
USB_PORT2DN USB_PORT2DP
USB_PWRFLT_2/GPIO USB_PWRON_2/GPIO
TCLKA/GPIO TDATA_0/GPIO TDATA_1/GPIO TDATA_2/GPIO TDATA_3/GPIO TDATA_4/GPIO TDATA_5/GPIO TDATA_6/GPIO TDATA_7/GPIO TSTRTA/GPIO TVLDA/GPIO
TCLKD/GPIO TDATD_0/GPIO TDATD_1/GPIO TDATD_2/GPIO TDATD_3/GPIO TDATD_4/GPIO TDATD_5/GPIO TDATD_6/GPIO TDATD_7/GPIO TSTRTD/GPIO TVLDD/GPIO
MPEG_CLK/GPIO MPEG_D_0/GPIO MPEG_D_1/GPIO MPEG_D_2/GPIO MPEG_D_3/GPIO MPEG_D_4/GPIO MPEG_D_5/GPIO MPEG_D_6/GPIO MPEG_D_7/GPIO MPEG_SYNC/GPIO MPEG_DATA_EN/GPIO
MCIF_RESET/GPIO MCIF_SCLK/GPIO MCIF_SCTL/GPIO MCIF_SDI/GPIO MCIF_SDO/GPIO
PCI_DEVSELB/GPIO
PCI_FRAMEB/GPIO
C225
0.22uF
6.3V
VI_IFP0 VI_IFM0
VDDR_AGC
AGC_SDM_2 AGC_SDM_1
GPIO_0 GPIO_1 GPIO_2 GPIO_3
PCI_VIO_0 PCI_VIO_1 PCI_VIO_2
GPIO_4 GPIO_5 GPIO_6
GPIO_7 GPIO_70 GPIO_71 GPIO_72 GPIO_73 GPIO_74 GPIO_75 GPIO_76 GPIO_77 GPIO_78 GPIO_79
PCI_AD05 PCI_AD06 PCI_AD07
PCI_AD08 PCI_AD09/GPIO PCI_AD10/GPIO PCI_AD11/GPIO PCI_AD12/GPIO PCI_AD13/GPIO PCI_AD14/GPIO PCI_AD15/GPIO PCI_AD16/GPIO PCI_AD17/GPIO PCI_AD18/GPIO PCI_AD19/GPIO PCI_AD20/GPIO PCI_AD21/GPIO
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_CBE00 PCI_CBE01/GPIO PCI_CBE02/GPIO
PCI_CBE03
PCI_IRDYB/GPIO
PCI_PAR/GPIO
PCI_PERRB/GPIO
PCI_REQ1B PCI_SERRB/GPIO PCI_STOPB/GPIO PCI_TRDYB/GPIO
+0.9V_CORE
C221
0.1uF
C17 B17 D15
B16 A16
A15 C16 G28 G26
+3.3V_Normal
W14 W15 W13
J5 R5 V6 H6 AE15 AF15 AG15 AF16 AD16 AE16 AG17 AH17 AE17 AD17
AB13 AC15 AB12 AB11 AE14 AG13 AH13 AF13 AE13 AD12 AF12 AG10 AF10 AE10 AD10 AE9 AE8 AC10 AC11 AC8 AB8
AC14 AG12 AH10 AB7
AG11 AD11 AE11 AD13 AE12 AC12 AC13 AH11 AF11
C223
0.01uF
C203 10uF 10V
close to soc
Non_CHB
R212 1K
closed to soc
R213 2K
C216 0.01uF
R280 22
R214 22
R215 22 R281 22 R282 22
R216 22
R218 22
R220 22
R221 22
R222 22
R283 22
R223 22
R284 22
R224 22
R235
R225 0
R226 22
R285 22
R227 22
C207
C205
4.7uF
10uF
10V
10V
C217
16V
100
0.1uF R241
C218
100
0.1uF R242
16V
M_REMOTE_RX
CI_DET M_RFModule_RESET
EPHY_ACTIVITY EPHY_LINK
DTV_ATV_SELECT RF_SWITCH_CTL_2
INSTANT_MODE
BCM_L/DIM BCM_L/DIM
100
OPT
NFM18PS105R0J
C233
6.3V
GND
C232
4.7uF 10V
C209
4.7uF 10V
IF_P
IF_N
IF_AGC
3D_SYNC
MODEL_OPT_0
MODEL_OPT_1 MODEL_OPT_2 MODEL_OPT_3
SC_DET/COMP2_DET
CHB_RESET
TW9910_RESET
AV2_CVBS_DET RF_BOOSTER_CTL DSUB_DET PCM_RST
MODEL_OPT_4 DC_MREMOTE DD_MREMOTE
COMP1_DET
MODEL_OPT_5
3D_GPIO_0 MODEL_OPT_6 MODEL_OPT_7
ERROR_OUT
RF_SWITCH_CTL
3D_GPIO_1
3D_GPIO_2
OUTIN
C234
0.1uF
C211
0.1uF
+3.3V_Normal
+3.3V_Normal
R228 22 R230 22
BCM_L/DIM
R231 100
L/DIM0_MOSI L/DIM0_SCLK
NFM18PS105R0J
C204
6.3V
OUTIN
GND
C236
0.1uF
C213
0.1uF
BLM18PG121SN1D
C229
0.1uF
R240
2.7K
+3.3V_Normal
R231-*1 0
FRC2_RESET
URSA_RESET
NFM18PS105R0J
C238
4.7uF 10V
C215
0.01uF
L201
NON_NTP
PWM_DIM L/DIM0_VS
4.7K
C244
6.3V
GND
C220
0.1uF
+3.3V_Normal
4.7K
R232
URSA_RESET
+0.9V_CORE
+3.3V_Normal
OUTIN
+1.5V_DDR
C222
0.01uF
R233
1.2K
C227 33pF 50V
R232-*1
FRC2_RESET
R234
1.2K
C231 33pF 50V
C247 22uF
C248 10uF
10V
NON_NTP
FRC_RESET
SDA1_3.3V SCL1_3.3V
POWER 2.5V
+2.5V_BCM35230
+2.5V_BCM35230
Place Cap Very close to R22 Ball
L202
BLM18PG121SN1D
C249 10uF 10V
L203
BLM18PG121SN1D
C251
0.1uF 16V
+2.5V_BCM35230
BLM18PG121SN1D
C250
4.7uF 10V
+1.5V_DDR
Place Cap
Very close to R22 Ball
C242
0.1uF
+3.3V_Normal
C253 10uF 10V
EPHY_VDD25
C252
4.7uF 10V
L204
C254
4.7uF
MLG1005S22NJT
C224
L220
1uF 25V OPT
+0.9V_CORE
AADC_AVDD25
C256
0.1uF
C255
0.1uF
VAFE3_VDD25
C257
0.1uF
+0.9V_CORE
C226
0.1uF 16V OPT
+3.3V_Normal
+2.5V_BCM35230
L205
BLM18PG121SN1D
C258
0.1uF
+2.5V_BCM35230
C260
C259
4.7uF
10uF 10V
+2.5V_BCM35230
+2.5V_BCM35230
VDDC_1 VDDC_2 VDDC_3 VDDC_4 VDDC_5 VDDC_6 VDDC_7 VDDC_8 VDDC_9 VDDC_10 VDDC_11 VDDC_12 VDDC_13 VDDC_14 VDDC_15 VDDC_16 VDDC_17 VDDC_18 VDDC_19 VDDC_20 VDDC_21 VDDC_22 VDDC_23 VDDC_24 VDDC_25 VDDC_26 VDDC_27 VDDC_28 VDDC_29 VDDC_30 VDDC_31 VDDC_32 VDDC_33 VDDC_34 VDDC_35 VDDC_36 VDDC_37 VDDC_38 VDDC_39 VDDC_40 VDDC_41 VDDC_42
POR_VDD
VDDR1_1 VDDR1_2 VDDR1_3 VDDR1_4 VDDR1_5 VDDR1_6 VDDR1_7 VDDR1_8 VDDR1_9 VDDR1_10 VDDR1_11 VDDR1_12
DDR_LDO_VDDO
VDDR3_1 VDDR3_2 VDDR3_3 VDDR3_4 VDDR3_5 VDDR3_6 VDDR3_7 VDDR3_8 VDDR3_9 VDDR3_10 VDDR3_11
AON_VDDC_1 AON_VDDC_2 AON_POR_VDD
AON_VDDR3
AON_VDDR10_1 AON_VDDR10_2
IC101
LGE35230(BCM35230KFSBG)
V12
V7 M10 N10 P10 R10 T10 U10 V10 W10 V13 L11 M11 N11 P11 R11 T11 U11 V11 W11 V14 L18 M18 N18 P18 R18 T18 U18 V18 W18 V15 L19 M19 N19 P19 R19 T19 U19 V19 W19 V16 V17
L10
L22
AA28
V28 R28 M28 J28 K23 M22 T22 T23 U22 Y22
R22
G15 H22 G23 AB9
K7
AB15
L7
AB14
M7
N6
P6
AA6 AA7
Y7
U7
T7
T6
C261 10uF 10V
C262 10uF
L206
BLM18PG121SN1D
L207
BLM18PG121SN1D
K10
VSS_1
K11
VSS_2
K12
VSS_3
L12
VSS_4
M12
VSS_5
N12
VSS_6
P12
VSS_7
R12
VSS_8
T12
VSS_9
U12
VSS_10
W12
VSS_11
K13
VSS_12
L13
VSS_13
M13
VSS_14
N13
VSS_15
P13
VSS_16
R13
VSS_17
T13
VSS_18
U13
VSS_19
W16
VSS_20
K14
VSS_21
L14
VSS_22
M14
VSS_23
N14
VSS_24
P14
VSS_25
R14
VSS_26
T14
VSS_27
U14
VSS_28
K15
VSS_29
L15
VSS_30
M15
VSS_31
N15
VSS_32
P15
VSS_33
R15
VSS_34
T15
VSS_35
U15
VSS_36
K16
VSS_37
L16
VSS_38
M16
VSS_39
N16
VSS_40
P16
VSS_41
R16
VSS_42
T16
VSS_43
U16
VSS_44
K17
VSS_45
L17
VSS_46
M17
VSS_47
N17
VSS_48
P17
VSS_49
R17
VSS_50
T17
VSS_51
U17
VSS_52
W17
VSS_53
K18
VSS_54
K19
VSS_55
H7
VSS_56
G14
VSS_57
AB16
VSS_58
R7
VSS_59
M6
VSS_60
AB23
VSS_61
P7
VSS_62
W7
VSS_63
J7
VSS_64
N7
VSS_65
AB10
VSS_66
AC23
VSS_67
AC6
VSS_68
G19
VSS_69
AA22
VSS_70
J23
VSS_71
J22
VSS_72
K22
VSS_73
J25
VSS_74
N22
VSS_75
N23
VSS_76
M25
VSS_77
P22
VSS_78
R25
VSS_79
V22
VSS_80
W22
VSS_81
W23
VSS_82
V25
VSS_83
AA25
VSS_84
ADAC_AVDD25
C263
4.7uF
C265
4.7uF
PLL_VAFE_AVDD25
C264
4.7uF
C271
C267
0.01uF
0.1uF
C266
C270
0.1uF
C269
0.1uF
C268
0.1uF
C272
0.01uF
4.7uF C277
VAFE2_VDD25
CORE 0.9V
+0.9V_CORE
L209
BLM18PG121SN1D
C274 22uF
+0.9V_CORE
L210
BLM18PG121SN1D
+0.9V_CORE
L211
BLM18PG121SN1D
POWER 3.3V
+3.3V_Normal
Place as close as possible to the pad
use only for A0/B0 chip
C210-*1 220pF 50V
BCM_A0/B0
PLL_VAFE_AVDD25
+0.9V_CORE
Place as close as possible to the pad
C281
0.1uF
C282
0.1uF
L212
VAFE2_DVDD
VAFE3_DVDD
C208 390pF 50V
C206 390pF 50V
+0.9V_CORE
+0.9V_CORE
USB_AVDD33
C283
0.1uF
+3.3V_Normal
+2.5V_BCM35230
+2.5V_BCM35230
VDAC_AVDD33
BCM_C0
PLL_MIPS_AVDD
C273
0.1uF
BLM18PG121SN1D
C284 22uF
BLM18PG121SN1D
L213
BLM18PG121SN1D
ADAC_AVDD25
EPHY_VDD25
HDMI_AVDD33
C275
0.1uF OPT
USB_AVDD33
C212 390pF 50V
C210 390pF 50V
PLL_MAIN_AVDD
C276
0.01uF
OPT
HDMI_AVDD
C280
0.1uF
PLL_AUD_AVDD
4.7uF
PLL_VAFE_AVDD
C279
4.7uF
BLM18PG121SN1D
VAFE2_VDD25
VAFE3_VDD25
Place as close as possible to the pad
PLL_VAFE_AVDD
C202 390pF 50V
L214
C285
4.7uF
L215
+3.3V_Normal
AADC_AVDD25
HDMI_AVDD
USB_AVDD
C214 390pF 50V
PLL_AUD_AVDD
+3.3V_Normal
C288
0.1uF
C290
0.1uF
L216
BLM18PG121SN1D
C289
0.1uF
+0.9V_CORE
+0.9V_CORE
+0.9V_CORE
HDMI_AVDD33
C291
4.7uF
USB_AVDD
VAFE3_DVDD
C287
4.7uF
VDAC_AVDD33
C286
4.7uF
LGE35230(BCM35230KFSBG)
F19
AADC_AVDD25
D25
ADACA_AVDD25
D24
ADACC_AVDD25
E24
ADACD_AVDD25
F24
EPHY_BVDD25
E25
EPHY_AVDD25
D5
HDMI0_AVDD
D4
HDMI0_AVDD33
AE20
LT0VDD25_1
AD20
LT0VDD25_2
AC20
LT0VDD25_3
AB20
LT0VDD25_4
D14
SPDIF_IN_AVDD25
E4
USB_AVDD
D3
USB_AVDD33
D6
VDAC_AVDD33
D18
VAFE2_DVDD
E17
VAFE2_AVDD25_1
D16
VAFE2_AVDD25_2
D17
VAFE2_DVDD25
D9
VAFE3_DVDD
D8
VAFE3_AVDD25_1
E8
VAFE3_AVDD25_2
F9
VAFE3_AVDD25_3
E9
VAFE3_DVDD25
F8
POR_VDD25
G25
PLL_AUD_AVDD
K4
PLL_MAIN_AVDD
AD25
PLL_MIPS_AVDD
D11
PLL_VAFE_AVDD
D12
PLL_VAFE_AVDD25
AE7
TVM_OSC_AVDD
U6
AUX_AVDD33
C278
0.1uF
L219
BLM18PG121SN1D
C292 22uF
L217
BLM18PG121SN1D
L218
BLM18PG121SN1D
C293
0.1uF
IC101
AADC_AVSS
ADACA_AVSS ADACC_AVSS ADACD_AVSS
EPHY_AVSS
HDMI0_AVSS_1 HDMI0_AVSS_2
LT0VSS_1 LT0VSS_2 LT0VSS_3 LT0VSS_4 LT0VSS_5 LT0VSS_6 LT0VSS_7
SPDIF_IN_AVSS
USB_AVSS_1 USB_AVSS_2
VDAC_AVSS
VAFE2_VSS_1 VAFE2_VSS_2 VAFE2_VSS_3 VAFE2_VSS_4 VAFE2_VSS_5 VAFE2_VSS_6 VAFE2_VSS_7
VAFE3_VSS_1 VAFE3_VSS_2 VAFE3_VSS_3 VAFE3_VSS_4 VAFE3_VSS_5 VAFE3_VSS_6
PLL_MIPS_AVSS
TVM_OSC_AVSS
VAFE2_DVDD
C299
C296
0.1uF
4.7uF
PLL_MAIN_AVDD
C294
C297
4.7uF
0.1uF
PLL_MIPS_AVDD
C295
C298
4.7uF
0.1uF
F20
G22 G21 F22
F23
F6 G6
AB22 AB21 AB19 AC19 AB18 AB17 AC17
F15
G7 G8
G9
G20 E18 G18 G17 F18 G16 F16
G13 G12 F12 G11 G10 F10
AD26
AC7
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BCM35230
MAIN POWER
2
50
AV2_CVBS_IN
INCM_VID_AV2
INCM_VID_COMP1
C303 0.1uF C304 0.1uF R303
36
TU_CVBS
AV1_CVBS_IN
INCM_VID_AV1
TU_SIF
DSUB_R+
INCM_R
DSUB_B+
INCM_B
COMP1_Y COMP1_Pr COMP1_Pb
EU
R325-*1
10
C317 0.1uF C318 0.1uF R304
36
C320 0.1uF C321 0.1uF
R311 36
C322 0.1uF C323 0.1uF R312
36
R310 0
SC_R/COMP2_Pr
SC_G/COMP2_Y
SC_B/COMP2_Pb
INCM_VID_SC/COMP2
SC_CVBS_IN
INCM_VID_SC
NON_EU R325 0
INCM_TUNER
R306 75 1%
OPT
+2.5V_BCM35230
C319 0.1uF
R305 240
OPT
INCM_SIF
DSUB_G+
INCM_G
C325 0.1uF C326 0.1uF R316
36
R313 10K
+2.5V_BCM35230
R314 12K
C324 0.1uF R315
120
OPT
C327 0.1uF C328 0.1uF R317
36
DSUB_HSYNC DSUB_VSYNC
C329 0.1uF C330 0.1uF C331 0.1uF C332 0.1uF
C333 0.1uF C334 0.1uF C335 0.1uF C336 0.1uF
R318 0
SC_FB
R319 10K OPT
R320 12K OPT
LGE35230(BCM35230KFSBG)
B6 A6 C7 A7 B7 C8
C13 A13
C9 A9 B9 B8
C11 A10 B10 C10
D10 F13
A12 C12 B12 B11
E12 E14
E15 F17 E16 F14 E11
C18 B18 A18 C19 A19 B19 C20 B20
E19 D19 E10 F11
IC101
VI_R VI_INCM_R VI_G VI_INCM_G VI_B VI_INCM_B
HSYNC_IN VSYNC_IN
VI_Y1 VI_PR1 VI_PB1 VI_INCM_COMP1
VI_SC_R1 VI_SC_G1 VI_SC_B1 VI_INCM_SC1
VI_FB_1/GPIO VI_FS1
VI_SC_R2 VI_SC_G2 VI_SC_B2 VI_INCM_SC2
VI_FB_2/GPIO VI_FS2
VI_L1 VI_C1_1 VI_INCM_LC1_1 VI_C1_2 VI_INCM_LC1_2
VI_CVBS1 VI_INCM_CVBS1 VI_CVBS2 VI_INCM_CVBS2 VI_CVBS3 VI_INCM_CVBS3 VI_CVBS4 VI_INCM_CVBS4
VI_SIF1_1 VI_INCM_SIF1_1 VI_SIF1_2 VI_INCM_SIF1_2
Near
Near
Near
Near
Near
Near
Near Near
P801
P801
P801
JK1101
JK1104
TU2101/2 TU2201/2/3
JK1102
JK1103 JK2501
VIDEO INCM
Run Along DSUB_R Trace
Run Along DSUB_G Trace
Run Along DSUB_B Trace
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace
Run Along AV2_CVBS Trace
Run Along TUNER_CVBS_IF_P Trace
Run Along AV1_CVBS Trace
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace
INCM_R
INCM_G
INCM_B
INCM_VID_COMP1
INCM_VID_AV2
INCM_TUNER
INCM_VID_AV1
INCM_VID_SC/COMP2
SCL3_3.3V SDA3_3.3V
+3.3V_Normal
R302
R301
1.2K
1.2K
C301
C302 33pF
33pF
50V
50V
PHONE JACK
INCM_AUD_SC/COMP2
M_REMOTE_TX
PC_L_IN PC_R_IN
AV1_L_IN AV1_R_IN
INCM_AUD_AV1
AV2_L_IN AV2_R_IN
INCM_AUD_AV2
SC/COMP2_L_IN SC/COMP2_R_IN
C305 1uF 10V C306 1uF 10V C307 1uF 10V
C308 1uF 10V C309 1uF 10V C310 1uF 10V
C311 1uF 10V C312 1uF 10V C313 1uF 10V
C314 1uF 10V C315 1uF 10V C316 1uF 10V
SPDIF_INC_P SPDIF_INC_N
SPDIF_IND_P SPDIF_IND_N
I2SSCK_IN/GPIO I2SWS_IN I2SSD_IN/GPIO
AADC_LINE_L1 AADC_LINE_R1 AADC_INCM1
AADC_LINE_L2 AADC_LINE_R2 AADC_INCM2
AADC_LINE_L3 AADC_LINE_R3 AADC_INCM3
AADC_LINE_L4 AADC_LINE_R4 AADC_INCM4
AADC_LINE_L5 AADC_LINE_R5 AADC_INCM5
AADC_LINE_L6 AADC_LINE_R6 AADC_INCM6
AADC_LINE_L7 AADC_LINE_R7 AADC_INCM7
IC101
I2SSCK_OUTA/GPIO
I2SWS_OUTA/GPIO
I2SSD_OUTA0/GPIO
I2SSOSCK_OUTA/GPIO
I2SSD_OUTA1/GPIO I2SSD_OUTA2/GPIO
I2SSCK_OUTC/GPIO
I2SWS_OUTC/GPIO I2SSD_OUTC/GPIO
I2SSOSCK_OUTC/GPIO
I2SSCK_OUTD/GPIO
I2SWS_OUTD/GPIO I2SSD_OUTD/GPIO
I2SSOSCK_OUTD/GPIO
SPDIF_OUTA/GPIO
LGE35230(BCM35230KFSBG)
B15 C15
C14 B14
G4 F4 G5
C25 B24 A24
E22 E23 D23
C24 C23 B23
E21 D21 D22
B22 C22 A22
F21 D20 E20
A21 C21 B21
AUDMUTE_0/GPIO
AUDMUTE_1
ADAC_AL_N ADAC_AL_P
ADAC_AR_N ADAC_AR_P
ADAC_CL_N ADAC_CL_P
ADAC_CR_N ADAC_CR_P
ADAC_DL_N ADAC_DL_P
ADAC_DR_N ADAC_DR_P
AF8 AF9 AG9 AC9 AD8 AD9
E2 F2 E3 F3
G2 G3 G1 H1
B13
AG8 E13
C28 C27
D28 D27
C26 A27
B27 B28
B25 A25
A26 B26
R326 100 R327 100 R328 100 R329 100
TU_RESET_SUB
HP_DET AV1_CVBS_DET TU_RESET
SC_RE1 SC_RE2INCM_AUD_PC /RST_HUB S2_RESET
SPDIF_OUT
HP_LOUT_N HP_LOUT_P
HP_ROUT_N HP_ROUT_P
SCART1_Lout_N SCART1_Lout_P
SCART1_Rout_N SCART1_Rout_P
C337 22pF
OPT
C338 22pF
OPT
C339 22pF OPT
C340 33pF
OPT
AUD_SCK AUD_LRCK AUD_LRCH AUD_MASTER_CLK
Near
Near
Near
Near
Near
JK1102
JK1103 JK2501
JK1104 JK801
TU2101/2 TU2201/2/3
R321 0
R322 0
R323 0
R324 0
AUDIO INCM
Route Between AV1_L_IN & AV1_R_IN Trace
Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace
Route Between AV2_L_IN & AV2_R_IN Trace
Route Between PC_L_IN & PC_R_IN Trace
Route Along With TUNER_SIF_IF_N
INCM_AUD_AV1
INCM_AUD_SC/COMP2
INCM_AUD_AV2
INCM_AUD_PC
INCM_SIF
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BCM35230
MAIN AUDIO/VIDEO
3
50
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