LG 50PT490B-SD, 50PT490B, 50PT490B-SA User Manual

PLASMA TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : PB11K
MODEL : 50PT490B 50PT490B-SA
MODEL : 50PT490B 50PT490B-SD
Internal Use Only
Printed in Korea
P/NO : MFL66986913 (1106-REV00)
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
CONTENTS
CONTENTS ............................................................................................................................... 2
SAFETY PRECAUTIONS ...........................................................................................................3
SPECIFICATION.........................................................................................................................4
ADJUSTMENT INSTRUCTION ..................................................................................................6
BLOCK DIAGRAM ...................................................................................................................13
EXPLODED VIEW ...................................................................................................................14
SCHEMATIC CIRCUIT DIAGRAM .............................................................................................
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
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 X-RADIATION, 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 monitor 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.
Due to high vacuum and large surface area of picture tube, extreme care should be used in handling the Picture Tube. Do not lift the Picture tube by it's Neck.
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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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application Range
(1) This spec sheet is applied all of PDP TV with PB11K chassis.
2. Specification
Each part is tested as below without special appointment. (1) Temperature : 25 °C ± 5 °C (77 °F ± 9 °F), CST : 40 °C ± 5 °C (2) Relative Humidity : 65 % ± 10 % (3) Power Voltage : Standard input voltage (100 V - 240 V ~ 50 / 60 Hz)
* 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 : CE, IEC specification
Model Name Market Brand 50PT490B-SA Brazil / chile / Peru / Venezuela / Costarica / Uruguay LG 50PT490B-SD
Model Name Market Appliance 50PT490B-SA Brazil / chile / Peru / Venezuela/ Costarica / Uruguay Safety : IEC / EN60065 50PT490B-SD
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
4. General Specification
No Item Specification Remark
1. Receiving System 1) SBTVD / NTSC / PAL-M / PAL-N PW350B, PV550B, PT250B, PT350B
2) DVB-T PW350E, PV550E, PT250E, PT260E
2. Available Channel 1) VHF : 02~13 PW350B, PV550B, PT250B, PT260E
2) UHF : 14~69
3) DTV : 07-69 (VHF high/UHF)
4) CATV : 02~135
1) VHF : 02~13 PW350E, PV550E, PT250E, PT260E
2) UHF : 14~69
3) DTV : 14~69 (UHF)
4) CATV : 02~135
3. Input Voltage 1)AC 100 ~ 240V 50/60Hz
4. Market Brazil / chile / Peru / Venezuela PW350B, PV550B, PT250B, PT350B / Costarica / Uruguay Colombia / Panama PW350E, PV550E, PT250E, PT260E
5 Screen Size 42 inch Wide(1024 × 768) PW350B, PW350E, PT350B
PT250B, PT250E, PT260E
50 inch Wide(1024 × 768) PW350B, PW350E, PT350B
PT250B, PT250E, PT260E
50 inch Wide(1024 × 768) PV550B, PV550E 60 inch Wide(1024 × 768) PV550B, PV550E
6. Aspect Ratio 16:9 50/42PW350B-SA
50/42PW350E-DC
7. Tuning System FS
8. Module PDP42T3 (3D)#### (1024 × 768) 42PW### PDP42T3N (2D)#### (1024 × 768) 42PT### PDP50T3 (3D)#### (1024 × 768) 50PW### PDP50T3N (2D)#### (1024 × 768) 50PT### PDP60R3 #### (1920 × 1080) 60PZ###, 60PV### PDP50R3 #### (1920 × 1080) 50PZ###, 50PV###
9. Operating Environment 1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
10. Storage Environment 1) Temp : -20 ~ 60 deg
2) Humidity : 0 ~ 90 %
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range
This spec. sheet applies to PB11K Chassis applied PDP TV all models manufactured in TV factory.
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. But it is
flexible when its factory local problem occurs.
(3) The adjustment must be performed in the circumstance of
25 cC ± 5 cC of temperature and 65 % ± 10 % of relative humidity if there is no specific designation.
(4) The input voltage of the receiver must keep 100 V - 240 V,
50 / 60 Hz.
(5) Before adjustment, execute Heat-Run for 5 minutes.
V After Receive 100% Full white pattern (06CH) then
process Heat-run
(or “8. Test pattern” condition of Ez-Adjust status)
V How to make set white pattern
1) Press Power ON button of Service Remocon
2) Press ADJ button of Service remocon. Select “10. Test pattern” and, after select “White” using navigation button, and then you can see 100% Full White pattern.
* In this status you can maintain Heat-Run useless any
pattern generator
* Notice: if you maintain one picture over 20 minutes
(Especially sharp distinction black with white pattern – 13Ch, or Cross hatch pattern – 09Ch) then it can appear image stick near black level.
3. Adjustment items
3-1. PCB Assembly adjustment
(1) Adjust 480i Comp1 (2) Adjust 1080p Comp1/RGB
- If it is necessary, it can adjustment at Manufacture Line
- You can see set adjustment status at “9. ADJUST CHECK” of the “In-start menu”
3-2. Set Assembly Adjustment
(1) EDID (The Extended Display Identification Data ) (2) Color Temperature (White Balance) Adjustment (3) Make sure RS-232C control (4) Selection Factory output option
4. PCB Assembly Adjustment
4-1. Using RS-232C
- Adjust 3 items at 3-1 PCB assembly adjustments “ (3) Adjustment sequence” one after the order.
(1) Adjustment protocol
(2) Necessary items before Adjustment items
O Pattern Generator : (MSPG-925FA) O Adjust 480i Comp1
(MSPG-925FA:model :209, pattern :65) – Comp1 Mode
O Adjust 1080p Comp1
(MSPG-925FA:model :225 , pattern :65) – Comp1 Mode
O Addjust RGB (MSPG-925FA:model :225 , pattern :65)
– RGB-PC Mode
* If you want more information then see the below Adjustment
method (Factory Adjustment)
(3) Adjustment sequence
O aa 00 00: Enter the ADC Adjustment mode. O xb 00 40: Change the mode to Component1 (No actions) O ad 00 10: Adjust 480i Comp O ad 00 10: Adjust 1080p comp O xb 00 60: Change to RGB-PC mode(No action) O ad 00 10: Adjust 1080p RGB O xb 00 90: Endo of Adjustmennt
< See ADC Adjustment RS232C Protocol_Ver1.0 >
Order Command Set response
1. Inter the aa 00 00 a 00 OK00x
Adjustment mode
2. Change the XB 00 40 b 00 OK40x (Adjust 480i Comp1 )
Source XB 00 60 (Adjust 1080p Comp1)
b 00 OK60x (Adjust 1080p RGB)
3. Start ad 00 10
Adjustment
4. Return the OKx ( Success condition )
Response NGx ( Failed condition )
5. Read data ( main ) (main : component1 480i, RGB 1080p)
Adjustment ad 00 20 00000000000000000000000007c007b006dx data ( main ) (main : component1 480i, RGB 1080p)
ad 00 30 000000070000000000000000007c00830077x
6. Confirm ad 00 99 NG 03 00x (Failed condition)
Adjustment NG 03 01x (Failed condition)
NG 03 02x (Failed condition) OK 03 03x (Success condition)
7. End of ad 00 90 d 00 OK90x
Adjustment
5. Factory Adjustment
PU11A / PB11A : USE INTERNAL ADC(S7R) : using internal
pattern.
5-1. Auto Adjust Component
480i/1080p RGB 1080p
(1) Summary : Adjustment component 480i/1080i and RGB
1080p is Gain and Black level setting at Analog to Digital converter, and compensate the RGB deviation
(2) Using instrument
1) Adjustment remocon, 801GF(802B, 802F, 802R) or MSPG925FA pattern generator
(It can output 480i/1080i horizontal 100 % color bar pattern signal, and its output level must setting
0.7 V ± 0.1 V p-p correctly)
* You must make it sure its resolution and pattern cause every
instrument can have different setting
2) Adjustment method 480i Comp1, Adjust 1080p Comp1/RGB (Factory adjustment)
O ADC 480i Component1 adjustment -
- Check connection of Component1
- MSPG-925FA Ë Model: 209, Pattern 65
O Set Component 480i mode and 100% Horizontal
Color Bar Pattern(HozTV31Bar), then set TV set to Component1 mode and its screen to “NORMAL”
O ADC 1080p Component1 / RGB adjustment
- Check connection both of Component1 and RGB
- MSPG-925FA Ë Model: 225, Pattern 65
O Set Component 1080p mode and 100% Horizontal
Color Bar Pattern(HozTV31Bar), then set TV set to Component1 mode and its screen to “NORMAL”
O After get each the signal, wait more a second and
enter the “IN-START” with press IN-START key of Service remocon. After then select “7. External ADC” with navigator button and press “Enter”.
O After Then Press key of Service remocon “Right
Arrow(VOL+)”
O You can see “ADC Component1 Success” O Component1 1080p, RGB 1080p Adjust is same
method.
O Component 1080p Adjustment in Component1 input
mode
O RGB 1080p adjustment in RGB input mode O If you success RGB 1080p Adjust. You can see “ADC
RGB-DTV Success”
Caution : Set Volume 0 after adjustment
5-2. Use Internal ADC(S7R)
- ADJ(EZ ADJUST) -> 6.ADC Calibration -> ADC Calibration(START)
5-3. EDID(The Extended Display
Identification Data) / DDC(Display Data Channel) download
(1) Summary
1) It is established in VESA, for communication between PC and Monitor without order from user for building user condition. It helps to make easily use realize “Plug and Play” function.
2) For EDID data write, we use DDC2B protocol.
5-4. Auto Download
(1) After enter Service Mode by pushing “ADJ” key, (2) Enter EDID D/L mode. (3) Enter “START” by pushing “OK” key.
Caution
- Never connect HDMI & D-sub Cable when the user downloading .
- Use the proper cables below for EDID Writing.
O It only needs to PCM EDID D/L for North America Product.
(PU11A)
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
< Adjustment pattern : 480i / 1080p 60Hz Pattern >
* Edid data and Model option download(RS232)
5-5. Manual Download
(1) Write HDMI EDID data
1) Using instruments
- Jig. (PC Serial to D-Sub connection) for PC, DDC adjustment.
- S/W for DDC recording (EDID data write and read)
- D-sub jack
- Additional HDMI cable connection Jig.
2) Preparing and setting.
- Set instruments and Jig. Like pic.5), then turn on PC and Jig.
- Operate DDC write S/W (EDID write & read)
- It will operate in the DOS mode.
EDID data (Model name = LG TV)
HDMI-1 EDID table(2D HD) -
- North America & South Centural America (PT350B, PT250B/E, PT260E/PT490/U/R)
HDMI-2 EDID table(2D HD)
- North America & South Centural America (PT350B, PT250B/E, PT260E/PT490/U/R)
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
< For write EDID data, setting Jig and another instruments >
0123456789ABCDEF
0 00FFFFFFFFFFFF001E6D010001010101 10 01 15 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01 30 01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88 40 36 00 40 84 63 00 00 1C A0 0F 20 00 31 58 1C 20 50 28 80 11 00 BC 39 20 00 00 00 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 01 0F
0 020327F14E0203111293041516051410 10 1F 22 20 26 15 07 50 09 57 07 68 03 0C 00 10 00 20 B8 2D 00 E3 05 03 01 02 3A 80 18 71 38 2D 40 58 30 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 71 1C 16 40 20 58 2C 25 00 40 84 63 00 00 9E 01 1D 00 72 51 50 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D2
0123456789ABCDEF
0 00FFFFFFFFFFFF001E6D010001010101 10 01 15 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01 30 01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88 40 36 00 40 84 63 00 00 1C A0 0F 20 00 31 58 1C 20 50 28 80 11 00 BC 39 20 00 00 00 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 01 0F
0 020327F14E0203111293041516051410 10 1F 22 20 26 15 07 50 09 57 07 68 03 0C 00 20 00 20 B8 2d 00 E3 05 03 01 02 3A 80 18 71 38 2D 40 58 30 2C 45 00 40 84 63 00 00 1E 01 1E 80 18 71 1C 16 40 20 58 2C 25 00 40 84 63 00 00 9E 01 1D 00 72 51 50 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 C2
HDMI-3 EDID table(2D HD)
- North America & South Centural America (PT350B, PT250B/E, PT260E/PT490/U/R)
RGB EDID table(2D HD)
- North America & South Centural America (PT350B, PT250B/E, PT260E/PT490/U/R)
* See Working Guide if you want more information about EDID
communication.
5-6. Adjustment Color Temperature
(White balance)
(1) Using Instruments
1) Color Analyzer: CA-210 (CH 9)
- Using LCD color temperature, Color Analyzer (CA-
210) must use CH 9, which Matrix compensated (White, Red, Green, Blue compensation) with CS-
2100. See the Coordination bellowed one.
2) Auto-adjustment Equipment (It needs when Auto-
adjustment – It is availed communicate with RS-232C : Baud rate: 115200)
3) Video Signal Generator MSPG-925F 720p, 216Gray
(Model: 217, Pattern 78)
(2) Connection Diagram (Auto Adjustment)
1) Using Inner Pattern
2) Using HDMI input
(3) White Balance Adjustment
- If you can’t adjust with inner pattern, then you can adjust it using HDMI pattern. You can select option at “Ez-Adjust Menu – 7. White Balance” there items “NONE, INNER, HDMI”. It is normally setting at inner basically. If you can’t adjust using inner pattern you can select HDMI item, and you can adjust.
- In manual Adjust case, if you press ADJ button of service remocon, and enter “Ez-Adjust Menu – 7. White Balance”, then automatically inner pattern operates. (In case of “Inner” originally “Test-Pattern. On” will be selected in The “Test-Pattern. On/Off”.
O Connect all cables and equipments like Pic.5) O Set Baud Rate of RS-232C to 115200. It may set
115200 orignally.
O Connect RS-232C cable to set O Connect HDMI cable to set
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
< Connection Diagram for Adjustment White balance >
0123456789ABCDEF
0 00FFFFFFFFFFFF001E6D010001 01 0101 10 01 15 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01 30 01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88 40 36 00 40 84 63 00 00 1C A0 0F 20 00 31 58 1C 20 50 28 80 11 00 BC 39 20 00 00 00 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 01 0F
0 020327F14E0203111293041516051410 10 1F 22 20 26 15 07 50 09 57 07 68 03 0C 00 30 00 20 B8 2d 00 E3 05 03 01 02 3A 80 18 71 38 2D 40 58 30 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 71 1C 16 40 20 58 2C 25 00 40 84 63 00 00 9E 01 1D 00 72 51 50 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B2
0123456789ABCDEF
0 00FFFFFFFFFFFF001E6D010001 01 0101 10 01 15 01 03 68 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01 30 01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88 40 36 00 40 84 63 00 00 1C A0 0F 20 00 31 58 1C 20 50 28 80 11 00 BC 39 20 00 00 00 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 28
V RS-232C COMMAND(Commonly apply)
O wb 00 00”: Start Auto-adjustment of white balance. O “wb 00 10”: Start Gain Adjustment (Inner pattern) O “jb 00 c0” : O O “wb 00 1f”: End of Adjustment
* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-
end)
O “wb 00 ff”: End of white balance adjustment (inner
pattern disappear)
V Adjustment Mapping information
O When Color temperature (White balance) Adjustment
(Automatically)
- Press “Power only key” of service remocon and operate automatically adjustment.
- Set BaudRate to 115200.
O You must start “wb 00 00” and finish it “wb 00 ff”. O If it needs, then adjustment “Offset”.
(4) White Balance Adjustment (Manual adjustment)
1) Test Equipment: CA-210
- Using PDP color temperature, Color Analyzer (CA-
210) must use CH 10, which Matrix compensated (White, Red, Green, Blue compensation) with CS-
2100. See the Coordination bellowed one.
2) Manual adjustment sequence is like bellowed one.
- Turn to “Ez-Adjust” mode with press ADJ button of service remocon.
- Select “10.Test Pattern” with CH+/- button and press enter. Then set will go on Heat-run mode. Over 30 minutes set let on Heat-run mode.
- Let CA-210 to zero calibration and must has gap more 10cm from center of PDP module when adjustment.
- Press “ADJ” button of service remocon and select “7.White-Balance” in “Ez-Adjust” then press “
G” button
of navigation key. (When press “
G” button then set will
go to full white mode)
- Adjust at three mode (Cool, Medium, Warm)
- If “cool” mode Let B-Gain to 192 and R, G, B-Cut to 64 and then control R, G gain adjustment High Light adjustment.
- If “Medium” and “Warm” mode Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment.
- All of the three mode Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment.
- With volume button (+/-) you can adjust.
- After all adjustment finished, with Enter (_ key) turn to Ez-Adjust mode. Then with ADJ button, exit from adjustment mode
* Attachment: White Balance adjustment coordination and color
temperature.
O Using CS-1000 Equipment.
- COOL : T=11000K, _uv=0.000, x=0.276 y=0.283
- MEDIUM : T=9300K, _uv=0.000, x=0.285 y=0.293
- WARM : T=6500K, _uv=0.000, x=0.313 y=0.329
O Using CA-210 Equipment. (10 CH)
- Contras value : 216 Gray
- Brighness spec.
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LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
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RS-232C COMMAND [CMD ID DATA] Meaning wb 00 00 White Balance adjustment start. wb 00 10 Start of adjust gain
(Inner white pattern) wb 00 1f End of gain adjust wb 00 20 Start of offset adjust
(Inner white pattern) wb 00 2f End of offset adjust wb 00 ff End of White Balance adjust
(Inner pattern disappeared)
RS-232C COMMAND
CENTER
[CMD ID DATA] MIN (DEFAULT) MAX
Cool Mid Warm Cool Mid Warm R Gain jg Ja jd 00 184 192 192 192 G Gain jh Jb je 00 187 183 159 192 B Gain ji Jc jf 00 192 161 95 192
R Cut 64 64 64 127 G Cut 64 64 64 127 B Cut 64 64 64 127
Color Test Color Coordination
temperature Equipment x y
COOL CA-210 0.276±0.002 0.283±0.002
MEDIUM CA-210 0.285±0.002 0.293±0.002
WARM CA-210 0.313±0.002 0.329±0.002
Item Min Typ Max Unit Remark White 49 60 - cd/m - 100%Window White average Pattern brightness - 100IRE(255Gray)
- Picture: Vivid(Medium ) Brightness -20 +20 % - 85IRE(216Gray) 100% uniformity Window White Pattern
- Picture: Vivid(Medium)
6. Test of RS-232C control.
- Press In-Start button of Service Remocon then set the “4.Baud Rate” to 115200. Then check RS-232C control and
7. Selection of Country option.
- Selection of country option is allowed only North American model (Not allowed Korean model). It is selection of Country about Rating and Time Zone.
(1) Models: All models which PB82C Chassis (See the first
page.)
(2) Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button
(3) Select one of these three (USA, CANADA, MEXICO)
defends on its market using “Vol. +/-“button.
Caution : Don’t push The INSTOP KEY after completing the
function inspection
Caution : Inspection only PAL M / NTSC
8. GND and ESD Testing
8-1. Prepare GND and ESD Testing.
- Check the connection between set and power cord
8-2. Operate GND and ESD auto-test.
(1) Fully connected (Between set and power cord) set enter
the Auto-test sequence. (2) Connect D-Jack AV jack test equipment. (3) Turn on Auto-controller(GWS103-4) (4) Start Auto GND test. (5) If its result is NG, then notice with buzzer. (6) If its result is OK, then automatically it turns to ESD Test. (7) Operate ESD test (8) If its result is NG, then notice with buzzer. (9) If its result is OK, then process next steps. Notice it with
Good lamp and STOPER Down.
8-3. Check Items.
(1) Test Voltage
GND: 1.5KV/min at 100mA
Signal: 3KV/min at 100mA (2) Test time: just 1 second. (3) Test point
- GND test: Test between Power cord GND and Signal cable metal GND.
- ESD test: Test between Power cord GND and Live and
neutral.
(4) Leakage current: Set to 0.5mA(rms)
9. POWER PCB Ass’y Voltage Adjustment
(Va/Vs Voltage Adjustment)
(1)Test equipment : D.M.M 1EA (2) Connection Diagram for Measuring : refer to fig.1
9-1. Adjustment method
(1) Vs adjustment (refer fig.1)
1) Connect + terminal of D.M.M. to Vs pin of P811, connect
-terminal to GND pin of P811
2) After turning VR901, voltage of D.M.M adjustment as same as Vs voltage which on label of panel left/top ( deviation ; ±0.5V)
(2) Va adjustment (refer fig.1)
1) After receiving 100% Full White Pattern, HEAT RUN.
2) Connect + terminal of D.M.M. to Va pin of P811, connect
-terminal to GND pin of P811.
3) After turning VR502,voltage of D.M.M adjustment as same as Va voltage which on label of panel left/top (deviation; ±0.5V)
10. Default Service option.
10-1. ADC-Set.
V R-Gain adjustment Value (default 128) V G-Gain adjustment Value (default 128) V B-Gain adjustment Value (default 128) V R-Offset adjustment Value (default 128) V G-Offset adjustment Value (default 128) V B-Offset adjustment Value (default 128)
10-2. White balance. Value.
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Only for training and service purposes
CENTER (DEFAULT)
Cool Mid Warm R Gain 192 192 192 G Gain 192 192 192 B Gain 192 192 192 R Cut 64 64 64 G Cut 64 64 64 B Cut 64 64 64
< fig.1 : 50 inch Power PCB Assy Voltage adjustment >
<XPOWER4 50T3 PSU>
10-3. Temperature Threshold
V Threshold Down Low 20 V Threshold Up Low 23 V Threshold Down High 70 V Threshold Up High 75
11. Touch Pen Operating check (Pen touch model only)
- applied model : 50PT490B / 50PT490E / 60PZ850B
(1) Press Pen mode hot key to insert check mode in POWER
ONLY condition.
(Green Pen mode key on center of remocon)
(2) Pen check mode
: You can see a 2X5 matrix.
(Checker have to use right-hand.)
(3) 2X5 Matrix construction : When the screen is divided by
fixel in 16:9, matrix is applicable 14th,15th fixel in row, 3rd ~ 7th fixel in colume. And they are numbered from 1 to 10.
(TV & Jig Monitor is numbered samely.)
(4) When checker touched a box numbered 3 of Pen touch
TV, same box of JIG monitor blinks three times.
12. USB DOWNLOAD (*.epk file download)
V Put the USB Stick to the USB socket V Press Menu key, and move OPTION
V Press “FAV” Press 7 times.
V Select download file (epk file)
V After download is finished, remove the USB stick.
V Press “IN-START” key of ADJ remote control, check the
S/W version.
- 12 -
LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
- 13 -
LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
BLOCK DIAGRAM
- 14 -
LGE Internal Use Only
EXPLODED VIEW
200
580
300
400
120
209
240
590
201
501
520
601
206
205
204
203
202
602
304
302
303
301
305
207
570
900
208
920
910
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
LV1
A12
A2
A4
A8
A18
A20
* Set + Stand Pole
* Stand Base
+
Stand Pole
A19
A31
A32
/PF_CE0
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
H : Serial Flash L : NAND Flash /PF_CE1 H : 16 bit L : 8 bit
2G BIT NAND Flash
/F_RB
/PF_OE
/PF_CE0
+3.3V_AVDD
R10
1K
READY
/PF_CE1
R8 10K
PF_ALE
R4
/PF_WE
PF_WP
8M BIT serial Flash
Serial FLASH MEMORY for BOOT
0
R3 10K READY
+3.3V_ST
+3.3V_ST
READY
/SPI_CS
R9
10K
SPI_SDO
R1 0
/FLASH_WP
READY
C
R2 0
Q101
B
KRC103S READY
E
R16
1K
R17
1K
READY
R12 1K
MX25L8005M2I-15G
R11
4.7K CS#
15G
SO
WP#
GND
S7R-Multi(Brazil)
S7 IC Configuration
+3.3V_AVDD
1K
R38
READY
R33 1K
R39 1K
READY
R34
R35 1K
R36
R37 1K
1K
1K
READY
R40
READY
R41 1K
READY
R42 1K
S7R_NORMAL
1K
R19
3.9K
C4
0.1uF
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
VDD_1
VSS_1
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
RB
R
E
CL
AL
W
WP
NAND01GW3B2CN6E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IC104
+3.3V_AVDD
L102
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC_24
NC_23
VDD_2
VSS_2
NC_22
NC_21
NC_20
I/O3
I/O2
I/O1
I/O0
NC_19
NC_18
NC_17
NC_16
C6 10uF
6.3V
C7 0.1uF
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[3]
PCM_A[2]
PCM_A[1]
PCM_A[0]
PCM_A[0-7]
<T3 CHIP Config(AUD_LRCH)>
Boot from SPI flash : 1’b0 Boot from NOR flash : 1’b1
<CHIP_CONF={AUBCK_OUT,AUMCK_OUT,PWM1,PWM0}>
1.CHIP_CONF= 4’h3:{0,0,1,1}MIPS_no_EJ_NOR8
2.CHIP_CONF= 4’h4:{0,1,0,0}MIPS_EJ1_NOR8
3.CHIP_CONF= 4’h5:{0,1,0,1}MIPS_EJ2_NOR8
4.CHIP_CONF= 4’hB:{1,0,1,1}B51_Secure_no_scramble
5.CHIP_CONF= 4’hC:{1,1,0,0}B51_Secure_scramble
1.MIPS as host(8051’s reset remains until MIPS deactive it.),No EJ PAD,Byte mode NAND flash
2.MIPS as host,EJ use PAD1,Byte mode NAND flash
3.MIPS as host,EJ use PAD2,Byte mode NAND flash
4.8051 as host,Internal SPI flash secure boot,no scramble
5.8051 as host,Internal SPI flash secure boot with scramble
PCM_A[0-7]
V4 LGD BIT SEL
H or NC : 10 bit
8K BIT HDCP EEPROM
+3.3V_AVDD
IC103
1
2
3
4
+3.3V_ST
C5
0.1uF
IC103-*1
MX25L8006EM2I-12G
CS#
1
SO/SIO1
2
WP#
3
GND
4
16V
8
7
6
5
SPI_SCK
SPI_SDI
VCC
HOLD#
SCLK
SI/SIO0
VCC
8
HOLD#
7
SCLK
6
SI
5
R7
4.7K
1M BIT EEPROM
CAT24WC08W-T
A0
A1
A2
VSS
IC102
1
2
3
4
$0.199
VCC
8
R13 4.7K
WP
7
SCL
6
SDA
5
+3.3V_AVDD
I2C : A0
R6
4.7K
READY
IC109
M24M01-HRMN6TP
NC
1
E1
2
E2
3
VSS
4
VCC
8
C1
0.1uF
WP
7
SCL
6
SDA
5
512KBIT = $0.35
IC109-*1
M24512-HRMN6TP
E0
VCC
1
8
WP
E1
7
2
E2
3
VSS
4
SCL
6
SDA
5
ST_NVRAM_512K
C3
0.1uF
R20
4.7K
Addr:10101--
I2C_SCL
I2C_SDA
R22
4.7K
CH_2
I2C_SCL
I2C_SDA
CH_2
L : 8 bit
V4 LGD LVDS SEL
L or NC : VESA
H : JEIDA
V4 LGD OPC
L or NC : DISABLE
H : ENABLE
BIT_SEL,LVDS_SE : LCD MODULE OPT
OPC: Optimal power control FOR PICTURE
AFLC: LED TV OPTION
/PF_CE0 /PF_CE1
/PF_OE /PF_WE PF_ALE
PF_WP
/F_RB
S7_TXD
S7_RXD
I2C_SDA
CH_2
I2C_SCL
RGB_DDC_SDA
CH_8
RGB_DDC_SCL
PWM0 PWM1
AV_CVBS_DET MODEL_OPT_1
+1.8V_ON
KEY1
KEY2
TOUCH_VER_CHK
AMP_MUTE
AR102
22
R52 33 R53 33
R55 R54 33
R50 33 R51 33
R56 R57
R129
PWM0
PWM1
AUD_MASTER_CLK
AUD_SCK
AUD_LRCH
S7R
AR103
R46 22
22
R18
PCM_A[0] PCM_A[1] PCM_A[2] PCM_A[3] PCM_A[4] PCM_A[5] PCM_A[6] PCM_A[7]
22
READY
LGE101DC-R-1 [S7R DIVX]
U22
PCM_D0
T21
PCM_D1
T22
PCM_D2
AB18
PCM_D3
AC18
PCM_D4
AC19
PCM_D5
AC20
PCM_D6
AC21
PCM_D7
U21
PCM_A0
V21
PCM_A1
Y22
PCM_A2
AA22
PCM_A3
R22
PCM_A4
R21
PCM_A5
T23
PCM_A6
T24
PCM_A7
AA23
PCM_A8
Y20
PCM_A9
AB17
PCM_A10
AA21
PCM_A11
U23
PCM_A12
Y23
PCM_A13
W23
PCM_A14
W22
PCM_REG_N
AA17
PCM_OE_N
V22
PCM_WE_N
W21
PCM_IORD_N
Y21
PCM_IOWR_N
AA20
PCM_CE_N
V23
PCM_IRQA_N
P23
PCM_CD_N
R23
PCM_WAIT_N
P22
PCM_RESET
AC17
PCM_PF_CE0Z
AB20
PCM_PF_CE1Z
AA18
PCM_PF_OEZ
AB21
PCM_PF_WEZ
AB19
PCM_PF_ALE
AD17
PCM_PF_AD[15]
AA19
PCM_PF_RBZ
M23
UART_TX2/GPIO65
N23
UART_RX2/GPIO64
PWM2
M22
DDCR_DA/GPIO71
N22
DDCR_CK/GPIO72
A5
DDCA_DA/UART0_TX
B5
DDCA_CK/UART0_RX
K23
PWM0/GPIO66
K22
PWM1/GPIO67
G23
PWM2/GPIO68
G22
PWM3/GPIO69
G21
PWM4/GPIO70
C6
SAR0/GPIO31
B6
SAR1/GPIO32
C8
SAR2/GPIO33
C7
SAR3/GPIO34
A6
SAR4/GPIO35
33
22 22
22
IC101
TCON0/POL
TCON2/GSP_R/GCLK1
TCON4/CPV/GSC/GCLK3
TCON6/FLK
TCON8/CS2/FLK3
GPIO36/UART3_RX GPIO37/UART3_TX
GPIO50/UART1_RX GPIO51/UART1_TX
GPIO6/PM0/INT0
GPIO7/PM1/PM_UART_TX
GPIO8/PM2 GPIO9/PM3
GPIO11/PM5/PM_UART_RX/INT1
PM_SPI_WP2/GPIO14/PM8/INT2
GPIO10/PM4
PM_SPI_CS1/GPIO12/PM6 PM_SPI_WP1/GPIO13/PM7
GPIO15/PM9
PM_SPI_CS2/GPIO16/PM10
GPIO17/PM11/INT3 GPIO18/PM12/INT4
PM_SPI_CK/GPIO1 GPIO0/PM_SPI_CZ PM_SPI_DI/GPIO2 PM_SPI_DO/GPIO3
MPIF_CS_N
MPIF_BUSY
GPIO38 GPIO39 GPIO40 GPIO41 GPIO42
TS0_CLK TS0_VLD
TS0_SYNC
TS0_D0 TS0_D1 TS0_D2 TS0_D3 TS0_D4 TS0_D5 TS0_D6 TS0_D7
TS1_CLK TS1_VLD
TS1_SYNC
TS1_D0 TS1_D1 TS1_D2 TS1_D3 TS1_D4 TS1_D5 TS1_D6 TS1_D7
MPIF_CLK
MPIF_D0 MPIF_D1 MPIF_D2 MPIF_D3
N21 M21 L22 L21 P21
K21 L23 K20 L20 M20 G20 G19
F20 F19
E7 D7 E11 G9 F9 C5 E8 E9 F7 F6 D8 G12 F10
D9 D11 E10 D10
AA9 AA5 AA10
AB5 AC4 Y6 AA6 W6 AA7 Y9 AA8
AC5 AC6 AB6
AC10 AB10 AC9 AB9 AC8 AB8 AC7 AB7
D12 D14
E14
E12 F12 D13 E13
R97 R98
READY
R80 10K
READY
R24
R92 R81
R82
R83
R99 1K
33
33
33 33
C18
10pF
33 33
33
C19
10pF
READY
IC101-*1
LGE101DC-R [S7R DIVX/MS10]
S7R_BR
AE1
NC_48
AF16
NC_78
AF1
NC_64
AE3
NC_50
AD14
NC_45
AD3
NC_34
AF15
NC_77
AF2
NC_65
AE15
NC_62
AD2
NC_33
AD16
NC_47
AD15
NC_46
AE16
NC_63
AF3
NC_66
AF14
NC_76
AD1
NC_32
AD13
NC_44
AE14
NC_61
AE13
NC_60
AE4
NC_51
AD5
NC_36
AF4
NC_67
AD4
NC_35
AE2
NC_49
AF8
NC_71
AD9
NC_40
AE9
NC_56
AF9
NC_72
AE11
NC_58
AF6
NC_69
AE6
NC_53
AF11
NC_74
AD6
NC_37
AD12
NC_43
AE5
NC_52
AF12
NC_75
AF5
NC_68
AE12
NC_59
AE10
NC_57
AF7
NC_70
AD11
NC_42
AD7
NC_38
AD10
NC_41
AE7
NC_54
AF10
NC_73
AD8
NC_39
AE8
NC_55
Y11
NC_12
Y19
GND_105
5V_DET_HDMI_2 5V_DET_HDMI_4 5V_DET_HDMI_3
SIDE_CVBS_DET
3D_RF_RXD 3D_RF_TXD
3D_RF_RESET
COMP1_DET
ERROR_DET TUNER_RESET
MOD_ROM_RX
MOD_ROM_TX
AC_DET
UART_PM_TX
LED_RED
5V_ON
RL_ON
UART_PM_RX
/FLASH_WP
MODEL_OPT_3
LED_WHITE
/SPI_CS
SPI_SCK
SPI_SDI SPI_SDO
FE_TS_CLK
FE_TS_VLD
FE_TS_SYN
FE_TS_SERIAL
BRAZIL DEMOD OPT
LVACLKP/LLV6P/BLUE[3] LVACLKN/LLV6N/BLUE[2]
LVA0P/LLV3P/BLUE[9] LVA0N/LLV3N/BLUE[8] LVA1P/LLV4P/BLUE[7] LVA1N/LLV4N/BLUE[6] LVA2P/LLV5P/BLUE[5] LVA2N/LLV5N/BLUE[4] LVA3P/LLV7P/BLUE[1] LVA3N/LLV7N/BLUE[0]
LVA4P/LLV8P LVA4N/LLV8N
LVBCLKP/LLV0P/GREEN[5] LVBCLKN/LLV0N/GREEN[4]
LVB0P/RLV6P/RED[1]
LVB0N/RLV6N/RED[0] LVB1P/RLV7P/GREEN[9] LVB1N/RLV7N/GREEN[8] LVB2P/RLV8P/GREEN[7] LVB2N/RLV8N/GREEN[6] LVB3P/LLV1P/GREEN[3] LVB3N/LLV1N/GREEN[2] LVB4P/LLV0P/GREEN[1] LVB4N/LLV0N/GREEN[0]
RLV3P/RED[7] RLV3N/RED[6] RLV0P/LVSYNC RLV0N/LHSYNC
RLV1N/LCK
RLV2P/RED[9]
RLV1P/LDE RLV2N/RED[8] RLV4P/RED[5] RLV4N/RED[4] RLV5P/RED[3] RLV5N/RED[2]
TCON3/OE/GOE/GCLK2
TCON15/SCAN_BLK1 TCON18/CS7/GCLK5 TCON19/CS8/GCLK6
TCON11/CS5/HCON
TCON10/CS4/OPT_N
TCON9/CS3/OPT_P
TCON16/WPWM
TCON12/DPM
TCON1/STV/GSP/VST
TCON5/TP/SOE
TCON14/SACN_BLK
TCON21/CS10/VGH_ODD TCON20/CS9/VGH_EVEN
TCON13/LEDON
TCON17/CS6/GCLK4
B
W26 W25 U26 U25 U24 V26 V25 V24 W24 Y26 Y25 Y24
AC26 AC25 AA26 AA25 AA24 AB26 AB25 AB24 AC24 AD26 AD25 AD24
AD23 AE23 AE26 AE25 AF26 AF25 AE24 AF24 AF23 AD22 AE22 AF22
AD19 AE19 AD21 AE21 AF21 AD20 AE20 AF20 AF19 AD18 AE18 AF18
AB22 AB23 AC23 AC22
AB16
NC_26
AA14
NC_19
AC15
NC_30
Y16
NC_15
AC16
NC_31
AC14
NC_29
AA16
NC_21
AA15
NC_20
Y10
NC_11
AA11
NC_17
AB15
NC_25
AB14
NC_24
EDID_WP
C
Q103 2SC3052
E
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.
EAX63425902(5)
S7/FLASH/NVRAM/GPIO
2010.10.21
1 14
HDMI
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
DSUB
CVBS
TV/MNT
COMPONENT 1/2
3D_RFMODULE_DD 3D_RFMODULE_DC
CK+_HDMI2 CK-_HDMI2 D0+_HDMI2 D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 DDC_SDA_2 DDC_SCL_2 HPD2
CK+_HDMI4 CK-_HDMI4 D0+_HDMI4 D0-_HDMI4 D1+_HDMI4 D1-_HDMI4 D2+_HDMI4 D2-_HDMI4 DDC_SDA_4 DDC_SCL_4 HPD4
CK+_HDMI3 CK-_HDMI3 D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 DDC_SDA_3 DDC_SCL_3 HPD3 HDMI_CEC_S7
DSUB_HSYNC DSUB_VSYNC DSUB_R DSUB_R­DSUB_G DSUB_G­DSUB_B DSUB_B-
COMP1_Pr+ COMP1_Pr-
COMP1_Y+
COMP1_Y­COMP1_Pb+ COMP1_Pb-
COMP2_Pr+ COMP2_Pr-
COMP2_Y+
COMP2_Y­COMP2_Pb+ COMP2_Pb-
TUNER_CVBS
AV_CVBS
SIDE_CVBS_IN
N/A
MUST BE LINE IMPEADANCE 100 OHM !!
R143
R146
10K
10K
R163 22 R164 22
R166 R167 R168 R169 R170 33 R171 R172
R139 R194
R173 33 R174 R175 33 R176 R177 33 R178 R179
R180 R181 68 R182 R183 R184 R185 68 R186
R154 33 R155 33 R187 33 R188
R141 300
READY
1/16W
READY
C201 1000pF 50V
R189 R190 33 R191 33 R192 33
R156
33
C215 C216
68
C203
33
C217
68
C218 C219
68
0
C204
33 33
C220 C221
68
C222 C223
68
C224
68
C225
0
C205
33
C206 0.047uF C207
33
C208
68
C209 C210 0.047uF
33
C211
0
C212
C213 0.047uF C214 C226 0.047uF
33
C227 0.047uF
33
C228 0.047uF C229 0.047uF C230 0.047uF C231 0.047uF
68
C233 0.047uF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF 1000pF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF 1000pF
0.047uF
0.047uF
0.047uF
0.047uF 1000pF
0.047uF
LGE101DC-R-1 [S7R DIVX]
F1
A_RXCP
F2
A_RXCN
G2
A_RX0P
G3
A_RX0N
H3
A_RX1P
G1
A_RX1N
H1
A_RX2P
H2
A_RX2N
F5
DDCDA_DA/GPIO24
F4
DDCDA_CK/GPIO23
E6
HOTPLUGA/GPIO19
D3
B_RXCP
C1
B_RXCN
D1
B_RX0P
D2
B_RX0N
E2
B_RX1P
E3
B_RX1N
F3
B_RX2P
E1
B_RX2N
D4
DDCDB_DA/GPIO26
E4
DDCDB_CK/GPIO25
D5
HOTPLUGB/GPIO20
AA2
C_RXCP
AA1
C_RXCN
AB1
C_RX0P
AA3
C_RX0N
AB3
C_RX1P
AB2
C_RX1N
AC2
C_RX2P
AC1
C_RX2N
AB4
DDCDC_DA/GPIO28
AA4
DDCDC_CK/GPIO27
AC3
HOTPLUGC/GPIO21
A2
D_RXCP
A3
D_RXCN
B3
D_RX0P
A1
D_RX0N
B1
D_RX1P
B2
D_RX1N
C2
D_RX2P
C3
D_RX2N
B4
DDCDD_DA/GPIO30
C4
DDCDD_CK/GPIO29
E5
HOTPLUGD/GPIO22
D6
CEC/GPIO5
G5
HSYNC0
G6
VSYNC0
K1
RIN0P
L3
RIN0M
K3
GIN0P
K2
GIN0M
J3
BIN0P
J2
BIN0M
J1
SOGIN0
G4
HSYNC1
H6
VSYNC1
K5
RIN1P
K4
RIN1M
J4
GIN1P
K6
GIN1M
H4
BIN1P
J6
BIN1M
J5
SOGIN1
H5
HSYNC2
N3
RIN2P
N2
RIN2M
M2
GIN2P
M1
GIN2M
L2
BIN2P
L1
BIN2M
M3
SOGIN2
N4
CVBS0P
N6
CVBS1P
L4
CVBS2P
L5
CVBS3P
L6
CVBS4P
M4
CVBS5P
M5
CVBS6P
K7
CVBS7P
M6
CVBS_OUT1
M7
CVBS_OUT2
N5
VCOM0
IC101
BIT CLOCK
MASTER CLOCK SERIAL DATA
WORD SELECT
VIFP VIFM
SSIF/SIFP SSIF/SIFM
IFAGC
RF_TAGC
TGPIO0/UPGAIN
TGPIO1/DNGAIN TGPIO2/I2C_CLK TGPIO3/I2C_SDA
XTALIN
XTALOUT
SPDIF_IN/GPIO177
SPDIF_OUT/GPIO178
DM_P0 DP_P0
DM_P1 DP_P1
I2S_IN_BCK/GPIO175
I2S_IN_SD/GPIO176 I2S_IN_WS/GPIO174
I2S_OUT_BCK/GPIO181 I2S_OUT_MCK/GPIO179
I2S_OUT_SD/GPIO182 I2S_OUT_SD1/GPIO183 I2S_OUT_SD2/GPIO184 I2S_OUT_SD3/GPIO185
I2S_OUT_WS/GPIO180
LINE_IN_0L LINE_IN_0R LINE_IN_1L LINE_IN_1R LINE_IN_2L LINE_IN_2R LINE_IN_3L LINE_IN_3R LINE_IN_4L LINE_IN_4R LINE_IN_5L LINE_IN_5R
LINE_OUT_0L LINE_OUT_2L LINE_OUT_3L LINE_OUT_0R LINE_OUT_2R LINE_OUT_3R
MIC_DET_IN
MICCM MICIN
AUCOM
HP_OUT_1L HP_OUT_1R
ET_RXD0 ET_TXD0
ET_RXD1 ET_TXD1
ET_REFCLK
ET_TX_EN
ET_MDC
ET_MDIO
ET_CRS
AVLINK
IRINT
TESTPIN
RESET NC_16
W2 W1
V2
IP
V1
IM
Y2 Y1
U3
QP
V3
QM
Y5 Y4
U1 U2 R3 T3
T2 T1
G14 G13
B7 A7
AF17 AE17
F14 F13 F15
D20 E20 D19 F18 E18 D18 E19
N1 P3 P1 P2 P4 P5 R6 T6 U5 V5 U6 V6
U4 W3 W4 V4 Y3 W5
R4 T5 R5
T4
P7
VRM
R7
VAG
P6
VRP
R1 R2
E21 E22
D21 F21
E23 D22 F22 D23 F23
F8 G8 K8 A4 Y17
INTERNAL_DEMOD
INTERNAL_DEMOD
C252 0.1uF
C253 0.1uF
32.768KHz
X201
READY
R158 R207
R215 22
C238 C239 2.2uF C240 2.2uF C241 2.2uF
C242 2.2uF C243 2.2uF C244 2.2uF C245 C246 2.2uF C247 2.2uF
C248 4.7uF C249 C250 10uF C251 0.1uF
READY
READY
R227
C235
1uF
C234
100
2.2uF
2.2uF
Close to MSTAR
R228 100 R229 100
R246 47
47
C256
R247
15pF50V
15pF50V
1M
22
R208 R209
1000pF READY
CH_5(AMP_DEMODE BRAZIL) CH_5(AMP_DEMODE BRAZIL)
C257 27pF
X200 24MHz
C258 27pF
Close to IC as close as possible
22
22
R273 10K READY
C259 0.1uF C260 0.1uF
R248 300
READY
CH_6 CH_6
L200
L201
INTERNAL_DEMOD
INTERNAL_DEMOD
TUNER_SIF
AMP_DEMOD_SCL AMP_DEMOD_SDA
TU_SCL
TU_SDA
+3.3V_AVDD
GND_C
USB2_DM_to_MAIN USB2_DP_to_MAIN
USB1_DM_to_MAIN USB1_DP_to_MAIN
CH_7(SUB I2C)
SUB_SDA
SUB_SCL
CH_7(SUB I2C)
AUD_SCK AUD_MASTER_CLK AUD_LRCH
MODEL_OPT_2
+USB1_OCD +USB1_CTL AUD_LRCK
AV_LIN_COM1 AV_RIN_COM1 SIDE_LIN SIDE_RIN COMP2_LIN COMP2_RIN PC_LIN PC_RIN
N/A
+3.3V_AVDD
READY
R203
3.3K
R140
1K
TX
SOC_RESET
IF_P_MSTAR IF_N_MSTAR
+3.3V_AVDD INTERNAL_DEMOD
INTERNAL_DEMOD
READY
R205
3.3K
AUDIO IN
AUDIO OUT
L202
C254
0.1uF
P_SDA
SPDIF_OUT
+3.3V_AVDD
3D_GPIO_2 3D_GPIO_0
LG8300_RESET
DSUB_DET
COMP2_DET 3D_GPIO_1
/DEMOD_RESET
DISP_EN
/AMP_RESET
INTERNAL_DEMOD
R256 1K
INTERNAL_DEMOD
INTERNAL_DEMOD
CH_5(MODULE I2S)
READY
R202
3.3K
P_SCL
CH_5(MODULE I2S)
Close to MSTAR
R255
10K
C255
0.022uF 16V
MODEL OPTION3
FE_BOOSTER_CTL
RF_SWITCH_CTL
IF_AGC_MAIN
S7 RESET CIRCUIT
SW200
TMUE312GAB
R142 62K
R219
3.3K
READY
READY
3.3K
1 2
READY
R218
R145
43
10
R221
READY
3.3K
C200
4.7uF 10V
D200 KDS181
TU_2INPUT_CTRL
22
22
TU_2INPUT_CTRL
+3.3V_ST
PIN NAME
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
R216
R217
5
3.3K
READY
READY
R201 100
HIGH
LED_RED
+3.3V_AVDD
R220
*Active High reset
C202
0.1uF 16V
LED_WHITE
R264
3.3K
3.3K
LED_RED
R224
R223
R222
3.3K R265
LED_WHITE
LOW
+3.3V_ST
R266
READY
22
22
22
SOC_RESET
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
AF16
AD14
AF15
AE15
AD16 AD15 AE16
AF14
AD13 AE14 AE13
AE11
AF11
AD12
AF12
AE12
AE10
AD11
AD10
AF10
LGE101DC-R-1 [S7R DIVX]
AE1
NC_48 NC_78
AF1
NC_64
AE3
NC_50 NC_45
AD3
NC_34 NC_77
AF2
NC_65 NC_62
AD2
NC_33 NC_47 NC_46 NC_63
AF3
NC_66 NC_76
AD1
NC_32
NC_44 NC_61 NC_60
AE4
NC_51
AD5
NC_36
AF4
NC_67
AD4
NC_35
AE2
NC_49
AF8
NC_71
AD9
NC_40
AE9
NC_56
AF9
NC_72
NC_58
AF6
NC_69
AE6
NC_53 NC_74
AD6
NC_37 NC_43
AE5
NC_52 NC_75
AF5
NC_68 NC_59
NC_57
AF7
NC_70 NC_42
AD7
NC_38 NC_41
AE7
NC_54 NC_73
AD8
NC_39
AE8
NC_55
Y11
NC_12
Y19
GND_105
IC101
LVACLKP/LLV6P/BLUE[3] LVACLKN/LLV6N/BLUE[2]
LVA0P/LLV3P/BLUE[9] LVA0N/LLV3N/BLUE[8] LVA1P/LLV4P/BLUE[7] LVA1N/LLV4N/BLUE[6] LVA2P/LLV5P/BLUE[5] LVA2N/LLV5N/BLUE[4] LVA3P/LLV7P/BLUE[1] LVA3N/LLV7N/BLUE[0]
LVA4P/LLV8P LVA4N/LLV8N
LVBCLKP/LLV0P/GREEN[5] LVBCLKN/LLV0N/GREEN[4]
LVB0P/RLV6P/RED[1]
LVB0N/RLV6N/RED[0] LVB1P/RLV7P/GREEN[9] LVB1N/RLV7N/GREEN[8] LVB2P/RLV8P/GREEN[7] LVB2N/RLV8N/GREEN[6] LVB3P/LLV1P/GREEN[3] LVB3N/LLV1N/GREEN[2] LVB4P/LLV0P/GREEN[1] LVB4N/LLV0N/GREEN[0]
RLV3P/RED[7] RLV3N/RED[6] RLV0P/LVSYNC RLV0N/LHSYNC
RLV1N/LCK
RLV2P/RED[9]
RLV1P/LDE RLV2N/RED[8] RLV4P/RED[5] RLV4N/RED[4] RLV5P/RED[3] RLV5N/RED[2]
TCON3/OE/GOE/GCLK2
TCON15/SCAN_BLK1 TCON18/CS7/GCLK5 TCON19/CS8/GCLK6
TCON11/CS5/HCON
TCON10/CS4/OPT_N
TCON9/CS3/OPT_P
TCON16/WPWM
TCON12/DPM
TCON1/STV/GSP/VST
TCON5/TP/SOE
TCON14/SACN_BLK
TCON21/CS10/VGH_ODD TCON20/CS9/VGH_EVEN
TCON13/LEDON
TCON17/CS6/GCLK4
NC_26 NC_19 NC_30
NC_15 NC_31 NC_29
NC_21 NC_20
NC_11 NC_17
NC_25 NC_24
W26 W25 U26 U25 U24 V26 V25 V24 W24 Y26 Y25 Y24
AC26 AC25 AA26 AA25 AA24 AB26 AB25 AB24 AC24 AD26 AD25 AD24
AD23 AE23 AE26 AE25 AF26 AF25 AE24 AF24 AF23 AD22 AE22 AF22
AD19 AE19 AD21 AE21 AF21 AD20 AE20 AF20 AF19 AD18 AE18 AF18
AB22 AB23 AC23 AC22
AB16 AA14 AC15
Y16 AC16 AC14
AA16 AA15
Y10 AA11
AB15 AB14
LVDS_CLK_1­LVDS_CLK_1+ LVDS_DATA_1_A­LVDS_DATA_1_A+ LVDS_DATA_1_B­LVDS_DATA_1_B+
LVDS_DATA_1_C-
LVDS_DATA_1_C+
LVDS_DATA_1_D-
LVDS_DATA_1_D+ LVDS_DATA_1_E­LVDS_DATA_1_E+
LVDS_CLK_2-
LVDS_CLK_2+
LVDS_DATA_2_A-
LVDS_DATA_2_A+ LVDS_DATA_2_B­LVDS_DATA_2_B+
LVDS_DATA_2_C-
LVDS_DATA_2_C+
LVDS_DATA_2_D-
LVDS_DATA_2_D+ LVDS_DATA_2_E­LVDS_DATA_2_E+
LVDS OUT
FRC PART
MINILV
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.
EAX63425902(5)

2010.10.21
2 14
+1.5V_DDR_IN
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
AVDD_DDR0_1.5
+1.26V_VDDC
+2.5V_AVDD
L300
BLM18PG121SN1D
L301
BLM18PG121SN1D
MVREF
R300 1K
1%
R301 1K 1%
L323
BLM18PG121SN1D
VDDC
C327
16V
0.1uF
L303
BLM18PG121SN1D
L304
BLM18PG121SN1D
BLM18PG121SN1D
BLM18PG121SN1D
AVDD_DDR0_1.5
C301
16V
0.1uF
0.1uF
AVDD_DDR1_1.5
C302
16V
0.1uF
0.1uF
VDDC
C380
C383 10uF
0.1uF
6.3V
16V
C333
C337
16V
16V
0.1uF
0.1uF
AVDD2P5_2.5
C314
0.1uF
AVDD25_PGA_2.5
C315
0.1uF
L305
C317
0.1uF
L306
C306
C307
16V
16V
ADC2P5_2.5
C316
0.1uF
Place to S7m closely
C310
16V
0.1uF
Place to S7m closely
C311
16V
0.1uF
C304
16V
0.1uF
C340
16V
0.1uF
Place to S7m closely
16V
0.1uF
Place to S7m closely
16V
AU25_2.5
Place to S7m closely
16V
16V
0.1uF
C318
16V
0.1uF
C319
16V
0.1uF
VDDC
C309
16V
0.1uF
C343
16V
0.1uF
C322
16V
0.1uF
Place to S7m closely
C323
16V
C324 10uF
6.3V
C325 10uF
6.3V
C329
LGE101DC-R-1 [S7R DIVX]
H11 H12 H13 H14 H15 J12 J13 J14 J15 J16 L18
H16 K19
L19 M18 M19 N18 N19 N20 P18 P19 P20
Y12
J11
L7
H7 J7 J8
L8
W15 Y15
U8
M8
N9 P9 N8 P8
T7 U7
T9
R8 R9 T8
V20 W20
U19 U20 V19
W19 U18 T20
Y14
VDD33_3.3
R19 W14
D15 D16 E15 E16 E17
F16 F17 G16 G17 H17
AB11 AB12 AC11 AC12 AA12
G15
Y7 Y8
C379
ADC2P5_2.5
16V
0.1uF
AVDD2P5_2.5
VDD33_DVI
AU33_3.3
VDD33_3.3
AVDD_DDR0_1.5
AVDD_DDR1_1.5
VDDC
VDDC
AU25_2.5
MVREF
C321
C313
16V
0.1uF
C346
16V
0.1uF
16V
C332 10uF
6.3V
C330 10uF
6.3V
0.1uF
C334 10uF
6.3V
16V
C351
16V
0.1uF
VDD33_3.3
C336
16V
0.1uF
C328
0.1uF
C335
0.1uF
C338
16V
16V
0.1uF
16V
C341
0.1uF
C344
16V
16V
0.1uF
+1.26V_VDDC
BLM18SG121TN1D
C363
C357
16V
16V
0.1uF
0.1uF
+1.26V_VDDC
BLM18SG121TN1D
C339
0.1uF
16V
+3.3V_ST
+3.3V_ST
+3.3V_AVDD
C342
16V
0.1uF
L307
BLM18PG121SN1D
L302
BLM18PG121SN1D
BLM18PG121SN1D
BLM18PG121SN1D
BLM18PG121SN1D
BLM18PG121SN1D
L314
L316
C345
0.1uF
L310
L309
16V
C326
0.1uF
0.1uF
C350
16V
0.1uF
16V
C305
16V
VDD33_DVI
C347
0.1uF
C354
16V
0.1uF
AVDD_DMPLL_3.3
AVDD_NODIE_3.3
Place to S7m closely
C352
16V
16V
0.1uF
VDD33_3.3
AU33_3.3
C366
16V
0.1uF
FRC_LPLL_3.3
C368
16V
0.1uF
C353
C349
16V
16V
0.1uF
0.1uF
+1.26V_MIU1VDDC
L321
C381 10uF
6.3V
+1.26V_MIU0VDDC
L324
C386 10uF
6.3V
Place to S7m closely
C356 10uF
6.3V
C358
16V
0.1uF
Place to S7m closely
C375
C374
10uF
16V
0.1uF
6.3V
C361 10uF
6.3V
C384
0.1uF
C385
0.1uF
C362 10uF
6.3V
16V
16V
C371 22uF 16V
+1.26V_MIU0VDDC
+1.26V_MIU1VDDC
AVDD25_PGA_2.5
AVDD_NODIE_3.3
AVDD_DMPLL_3.3
FRC_LPLL_3.3
IC101
VDDC_1 VDDC_2 VDDC_3 VDDC_4 VDDC_5 VDDC_6 VDDC_7 VDDC_8 VDDC_9 VDDC_10 VDDC_11
A_DVDD B_DVDD
VDDC_12 VDDC_13 VDDC_14 VDDC_15 VDDC_16 VDDC_17 VDDC_18 VDDC_19 VDDC_20
NC_13
AVDD1P2 DVDD_NODIE
AVDD2P5_ADC_1 AVDD2P5_ADC_2 AVDD25_REF
AVDD_AU25
PVDD_1 PVDD_2
AVDD25_PGA
AVDD_NODIE
AVDD_DVI_1 AVDD_DVI_2 AVDD3P3_CVBS AVDD_DMPLL
AVDD_AU33 AVDD_EAR33
AVDD33_T
VDDP_1 VDDP_2 VDDP_3
NC_5 NC_8
NC_2 NC_3 NC_4
NC_7 AVDD_LPLL NC_1
NC_14
AVDD_MEMPLL NC_6
AVDD_DDR0_D_1 AVDD_DDR0_D_2 AVDD_DDR0_D_3 AVDD_DDR0_D_4 AVDD_DDR0_C
AVDD_DDR1_D_1 AVDD_DDR1_D_2 AVDD_DDR1_D_3 AVDD_DDR1_D_4 AVDD_DDR1_C
NC_22 NC_23 NC_27 NC_28 NC_18
MVREF
NC_9 NC_10
GND_1 GND_2 GND_3 GND_4 GND_5 GND_6 GND_7 GND_8
GND_9 GND_10 GND_11 GND_12 GND_13 GND_14 GND_15 GND_16 GND_17 GND_18 GND_19 GND_20 GND_21 GND_22 GND_23 GND_24 GND_25 GND_26 GND_27 GND_28 GND_29 GND_30 GND_31 GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84 GND_85 GND_86 GND_87 GND_88 GND_89 GND_90 GND_91 GND_92 GND_93 GND_94 GND_95 GND_96 GND_97 GND_98 GND_99
GND_100 GND_101 GND_102 GND_103 GND_104 GND_106 GND_107 GND_108 GND_109 GND_110 GND_111
GND_FU
PGA_VCOM
G18 H9 H10 H18 H19 J10 J17 J18 J19 K9 K10 K11 K12 K13 K14 K15 K16 K17 K18 L9 L10 L11 L12 L13 L14 L15 L16 L17 M9 M10 M11 M12 M13 M14 M15 M16 M17 N10 N11 N12 N13 N14 N15 N16 N17 P10 P11 P12 P13 P14 P15 P16 P17 R10 R11 R12 R13 R14 R15 R16 R17 R18 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 U10 U11 U12 U13 U14 U15 U16 U17 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18 W7 W8 W9 W10 W11 W12 W13 W16 W17 W18 Y13 Y18 AA13 AB13 AC13 D17 H23 AF13 J9 U9
BLM18PG121SN1D
L320
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.
S7M_POWER_BLOCK
EAX63425902(5)
Main IC Power
2010.10.21
3 13
POWER Wafer 18P
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
+5V_ST
C514
0.1uF
16V
+3.3V_ST
R500
100
C513
0.1uF 16V
10K
C504 100uF 16V
1/16W
5%
R503 10K
1/16W 5%
C502
C508
16V
+3.3V_ST
+3.3V_ST
R508
R507 100
C505 10uF
16V
R504 10K
10K
R506
10uF
10V
0.1uF
RL_ON
5V_ON
P_CH FET(+5V_ST_EN Source)
RL_ON
L501
120-ohm
3A
+5V_ST
R505
B
10K
READY C51 1 22u F
16V
1/16W
5%
C
Q500 MMBT3904(NXP)
E
P501
SMAW200-H18S1
SMAW200-H18S1
1
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17
3.2A / P-CHANNEL
Q501
RTR030P02
S D
C517
0.01uF 25V
17V
MLB-201209-0120P-N2
L511
P500 READY
2
2 4
4 6
6 8
8
10
10 12
12 14
14 16
16 18
18
19
19
R526 22
JP505
+3.3V
R502
10K
READY
ERROR_DET
L507
3A
C521
0.1uF 16V
C519
0.1uF 16V
C522
0.1uF 50V
R513 100
R529 1K READY
10uF 16V
C525
C524 68uF 35V
C585 100uF 16V
READY
AC_DET
C527 100uF 16V
+5V
C530 10uF 16V READY
Stand-by (5V_ST --> +3.3V ST)
+5V_ST
C500 10uF 16V
IC500 EAN58801701 AP2121N-3.3TRE1
VIN
3
C501
0.1uF 16V
1
GND
2
VOUT
C509 10uF
6.3V
C512 10uF
6.3V
+3.3V_ST
C515
0.1uF 16V
+5V
C539
0.1uF 16V
IC506
AZ1085S-3.3TR/E1
INPUT
2
3
1
ADJ/GND
OUTPUT
READY
A2[RD]CA1[GN]
+5V --> +3.3V
R520
C544 22uF
1K
16V
R532
LD501
SAM2333
1
READY
C545
0.1uF 16V
L509
120-ohm
2A
C549
0.1uF 16V
+3.3V
+5V_TU
17V => +5V
BOOT
VIN
EN
SS
IC507
TPS54231D
1
2A
2
3
4
PH
8
GND
7
COMP
6
VSENSE
5
R523
R524
16K
3.6K
C557
0.1uF 50V
C556
0.015uF 50V
17V
C554
4.7uF 50V
C555
0.01uF 50V
C552
4.7uF
+5V_ST_EN
C532
C526
0.01uF
100uF
25V
G
16V
50V
EAP61606601
D501
MBRA340T3G
40V
L505
22.0uH
R525
2A
L506
120-ohm
READY
C590 100pF
R528 20K
R1
1%
50V
R527
105K
R2
1%
C560
10uF 16V
C559 470pF 50V
51K
1/10W
5%
C561 10uF 16V
C563 15pF 50V
C565 10uF 16V
READY
Vout=0.8*(1+R1/R2)
+5V_ST_EN --> +1.5V_DDR_IN
+5V_ST_EN
READY
R501
C503
10uF
16V
16V
C506
10K
0.1uF
READY
C510
0.1uF 16V
VIN_1
VIN_2
GND_1
GND_2
VIN_3
EP[GND]
1
THERMAL
2
3
TPS54319TRE
4
5
AGND
R510
C516 2700pF
15EN16
17
IC501
6
VSENSE
10K
7
COMP
READY R509 0
3A
BOOT14PWRGD
13
12
11
10
8
RT/CLK
R511 330K
R530
9
Vout=0.8*(1+R1/R2)
0
C518
0.1uF 50V
L502
C520 1000pF
3.6uH
R514
10.7K
R515 12K
1/16W
1%
1%
PH_3
PH_2
PH_1
SS/TR
R1
C529
C531
100pF
C533
50V
22uF
10uF
6.3V
10V
READY
R2
Switching freq: 600K
+1.5V_DDR_IN
C534
C536
10uF
0.1uF
16V
10V
+5V_ST_EN --> +1.26V_VDDC
+5V_ST_EN
READY
R516
10K
C537
10uF
16V
C538
0.1uF 16V
READY C540
0.1uF 16V
VIN_3
EP[GND]
1
THERMAL
2
3
TPS54319TRE
4
5
AGND
C541 2700pF
15EN16
17
IC502
6
VSENSE
R518
10K
7
COMP
VIN_1
VIN_2
GND_1
GND_2
Vout=0.827*(1+R1/R2)
READY R517 0
R531
0
C542
0.1uF 50V
PH_3
12
PH_2
11
PH_1
10
SS/TR
9
C543 1000pF
3A
BOOT14PWRGD
13
8
RT/CLK
R519 330K
L503
3.6uH
R521
39K
R522 75K
1/16W
1%
R1
1%
+1.26V_VDDC
C546 100pF
C548
C547
50V
22uF
6.3V
READY
10uF 10V
C550 10uF 10V
R2
Switching freq: 600K
C551
0.1uF
16V
+5V_ST_EN --> +3.3V_AVDD
+5V_ST_EN
C568
0.1uF 16V
IC504
AZ1085S-3.3TR/E1
INPUT
2
3
1
ADJ/GND
OUTPUT
READY
A2[RD]CA1[GN]
S7 core 2.5V
Multi Power(+3.3V_AVDD -->2.5V_AVDD)
+3.3V_AVDD
C562 10uF
6.3V
C564
0.1uF 16V
IC505 0IPRPML001A MIC39100
IN
1
2
GND
OUT
1.8A
3
R512 1K
READY
IC505-*1
TJ3964S-2.5
READY
LD500 SAM2333
VOUTVIN
GND
C567 10uF
6.3V
R533
C569 22uF 16V
C571
0.1uF 16V
+3.3V_AVDD
L508
C570
120-ohm
0.1uF
2A
1
16V
+2.5V_AVDD
L510
C573
C580
C586
C589
0.1uF 16V
47uF 16V
READY
47uF 16V
10uF
6.3V
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.
EAX63425901(5)
POWER
2010.10.21
5 13
+3.3V
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
READY
C691 10uF
6.3V
EXTERNAL_DEMOD
L609
MLB-201209-0120P-N2
READY
C692
0.1uF 16V
EXTERNAL_DEMOD
+3.3V_DE
EXTERNAL_DEMOD
C693
0.1uF 16V
C694
0.1uF 16V
C695
0.1uF 16V
EXTERNAL_DEMOD
V
BRAZIL DEMODULATOR
OUT
IC600
KIA1117ST00
2
1
GND/ADJ
+1.2V_DE
R602
R601 R1
1.2K
10 R2
C697 10uF
6.3V
C652 10uF
6.3V
TUNER_IF_N
TUNER_IF_P
INTERNAL_DEMOD
5%
5%
INTERNAL_DEMOD
IF_N_MSTAR
0
R603
1/16W
EXTERNAL_DEMOD
0
R604
1/16W
IF_P_MSTAR
100
R622
R623 100
EXTERNAL_DEMOD
Close to R622,R623
C670
0.1uF 16V
C671
0.1uF 16V
C663
EXTERNAL_DEMOD
C664
EXTERNAL_DEMOD
C665
EXTERNAL_DEMOD
C666
C667 0.1uF
EXTERNAL_DEMOD
EXTERNAL_DEMOD
C668 0.1uF
EXTERNAL_DEMOD
C669 0.1uF
EXTERNAL_DEMOD
+1.2V_DE
0.1uF
0.1uF
EXTERNAL_DEMOD
0.1uF
0.1uF
EXTERNAL_DEMOD
R621
1%
10K EXTERNAL_DEMOD
ISDB_IF_AGC
+3.3V_DE
R640 R641
EXTERNAL_DEMOD
EXTERNAL_DEMOD
C673
0.1uF
AVDD_S
AVSS_S
TCPO_S VDDL_1
2.2K
EXTERNAL_DEMOD
MSCL_S
2.2K
MSDA_S
VDDL_2
TCPO_T
AVDD_T
AVSS_T
R624
EXTERNAL_DEMOD
R625
EXTERNAL_DEMOD
10K
R626
EXTERNAL_DEMOD
VSS_1
AII_S AIQ_S
VRT_S VRB_S
VSS_2
VSSH PSEL ZSEL
ACKI
IR_T VRT_T VRB_T
AIN_T AIP_T
2.2K
2.2K
C690
0.1uF EXTERNAL_DEMOD
16V
AGC_S
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26
27
VSS_3
MSCL_T28MSDA_T29VDDH_1
C672
0.1uF
EXTERNAL_DEMOD
EXTERNAL_DEMOD
C689
EXTERNAL_DEMOD
0.1uF
SCKB94TEST095SDOB96PCKB97DENB98GPO299VDDH_5
93
MN884433
30
31
33
GPO1
GPO0
AGCI_T32AGCR_T
C674
0.1uF
16V
16V
EXTERNAL_DEMOD
EXTERNAL_DEMOD
EXTERNAL_DEMOD
EXTERNAL_DEMOD
EXTERNAL_DEMOD
C688
C687
1uF
1uF
VSS_1192VDDL_7
91
IC602
EXTERNAL_DEMOD
34
35
36XO37XI38
VSS_4
VDDL_3
VDDH_2
EXTERNAL_DEMOD
R627 1M
EXTERNAL_DEMOD
X602
25MHz
C675 30pF 50V
EXTERNAL_DEMOD
EXTERNAL_DEMOD
C686
0.01uF
VSS_1085HDVPP86RON87NC_388HDVDDH89NC_490HDVDDL1
84
39
41
43
GPI140GPI0
TEST442SHVPP
SHVDDH
EXTERNAL_DEMOD
C677
0.1uF 16V
EXTERNAL_DEMOD
C678
0.1uF 16V
C676 30pF 50V
C685
0.1uF
44
45
46
47
TCK48TDI
NC_1
VSS_5
VDDL_4
EXTERNAL_DEMOD
C680
C679
0.1uF
0.1uF 16V
16V
49
NRST
TEST177TEST278SCKA79GPI280SDOA81PCKA82DENA83VDDH_4
76
50
TEST3
VSS_9
75
INTB
74
INTA
73
SADR
72
VDDH_3
71
SCL
70
SDA
69
VSS_8
68
HDVDDL0
67
SADR_S
66
NC_2
65
SADR_T
64
VDDL_6
63
VSS_7
62
ERRB
61
SYNCB
60
ERRA
59
SYNCA
58
TDO
57
CSEL1
56
CSEL0
55
TMS
54
TRST
53
VDDL_5
52
VSS_6
51
R633
22
EXTERNAL_DEMOD
R632
22
EXTERNAL_DEMOD
R631
22
EXTERNAL_DEMOD
R630
22
EXTERNAL_DEMOD
EXTERNAL_DEMOD
C684 0.1uF
EXTERNAL_DEMOD
C683 0.1uF
C682 0.1uF EXTERNAL_DEMOD
C681 0.1uF EXTERNAL_DEMOD
FE_TS_VLD
FE_TS_SYN
FE_TS_SERIAL
FE_TS_CLK
R639
2.7K
EXTERNAL_DEMOD
EXTERNAL_DEMOD
22
22
EXTERNAL_DEMOD
+3.3V_DE
EXTERNAL_DEMOD
C696
0.1uF 16V
R642
R643
/DEMOD_RESET
AMP_DEMOD_SCL AMP_DEMOD_SDA
IN
3
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.
EAX63425902(5)
BRAZIL DEMODULATOR
2010.10.21
6 14
AUD_MASTER_CLK
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
AUD_SCK
AUD_LRCK
AUD_LRCH
READY
C730 22pF 50V
READY
C731 22pF 50V
READY
C732 22pF 50V
READY
ST Audio AMP
+3.3V
R705
10K
READY
R708 0
C
B
R706
C702
0.1uF
READY
C703
E
0.1uF
Q700
2SC3052
READY
50V
EAPD/OUT4B
TWARN/OUT4A
R709
0
VDD_DIG_1
GND_DIG_1
R710
22
C705 680pF 50V
C704
0.1uF 50V
22
22
22
22
22
VDD_PLL
FILTER_PLL
GND_PLL
R711
R712
R714
R715
INT_LINE
R71622
R71722
GND_DIG_2
VDD_DIG_2
[EP]GND
2K
C701 4700pF 50V
R707
10K
50V
PWRDN
XTI
BICKI
LRCKI
SDI
RESET
SDA
SCL
19
20
21
22
23
24
25
26
Close-by
27
28
29
30
31
32
33
34
35
Close-by
36
Close-by
Close-by
THERMAL
37
18
17
16
15
14
13
12
11
10
STA368BWG
IC700
C733 22pF 50V
AMP_MUTE
/AMP_RESET
R700 2K
R701 2K
R704 10K
READY
AC_DET
R702
2.2
R703
0
AMP_DEMOD_SDA
AMP_DEMOD_SCL
C700
0.1uF
16V
OUT3A/FFX3A
OUT3B/FFX3B
CONFIG
VDD
GND_REG
OUT1A
GND1
VCC1
OUT1B
9
OUT2A
8
VCC2
7
GND2
6
OUT2B
5
VCC_REG
4
VSS
3
TEST_MODE
2
SA
1
GND_SUB
C707
0.1uF 50V
C708
C709 0.1uF 50V
C710 1uF 25V
C711 0.1uF 50V
C706
0.1uF 50V
1uF 25V
0.1uF
50V
C712
R726
C714
330pF
C715
330pF
R727
50V
50V
20
20
100uF
25V
C713
L700
10.0uH
L701
10.0uH
L702
10.0uH
L703
10.0uH
100uF
25V
C716
C717
0.22uF 50V
C718
0.22uF 50V
C728 100uF 25V
C719
0.22uF 50V
C720
0.22uF 50V
C721
0.22uF 50VR713
C722
0.22uF 50V
C729 100uF 25V
C723 1000pF 50V
C724 1000pF 50V
C725 1000pF 50V
C726 1000pF 50V
JP701
JP702
JP703
JP704
17V
4
3
P700
2
1
SMAW250-H04R
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.
EAX63425902(5)
AUDIO AMP
2010.10.21
7 14
CEC_REMOTE
Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
HDMI_JACK
R800
D801
+3.3V_ST
R871
0
R872
READY
G
Q800
+3.3V_ST
BSS83
READY
R835
91K
S7
HDMI_CEC_S7
SBD
0
68K
GND
SHIELD
20
$0.47
->$0.24
EAG59023302
JK801
HDMI1
AT24C02BN-SH-T
A0
1
A1
2
A2
3
GND
4
HDMI 1 HDMI 2
5V_DET_HDMI_2
5V_HDMI_2
HDMI1 R823
1K
R824
GND
VCC
8
WP
7
SCL
6
SDA
5
R822
1.8K
HDMI1
D806 READY AVRL161A1R1NT
HDMI1
C805
0.1uF
R831
18K
HDMI1
R830 22
HDMI1
R829 22
HDMI1
3.3K
HDMI1
EDID_WP
R826
R827 22
R828
19
18
17
16
15
14
13
12
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
HDMI1 IC801
C803
0.1uF 16V
HDMI1
HDMI1
HDMI1
HDMI1
5V_HDMI_2
0
22
R832 18K
HDMI1
C
E
+5V
A2
C
R834 18K HDMI1
R833
B
HDMI1
Q805
HDMI1
2SC3875S(ALY)
A1
ENKMC2838-T112 D803 HDMI1
10K
DDC_SCL_2
DDC_SDA_2
HPD2
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
SHIELD
$0.47
->$0.24
JK803
20
19
18
17
16
15
14
13
12
11 10
9
8
EAG59023301
7
6
5
4
3
2
1
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
HDMI2
A0
A1
A2
GND
5V_HDMI_3
R842
D807 READY AVRL161A1R1NT
GND
HDMI2 IC802
AT24C02BN-SH-T
1
2
3
4
5V_DET_HDMI_3
HDMI2
1K
HDMI2
R841
1.8K
8
7
6
5
HDMI2
R843
3.3K
VCC
WP
SCL
SDA
R845
R844
R846
C809
0.1uF
HDMI2
HDMI2
HDMI2
HDMI2
C808
0.1uF 16V
22
22
HDMI2
R848 22
R849 22
0
R850
HDMI2
HDMI2
HDMI2
C
E
18K
EDID_WP
R851
10K
B
HDMI2
HDMI2
Q806
2SC3875S(ALY)
5V_HDMI_3
HDMI2
R852 18K
HDMI2
HPD3
DDC_SDA_3
DDC_SCL_3
CEC_REMOTE
CK-_HDMI3
CK+_HDMI3
D0-_HDMI3
D0+_HDMI3
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
+5V
A1CA2
D804
HDMI2
ENKMC2838-T112
R853 18K
DDC_SCL_3
DDC_SDA_3
SIDE HDMI(SMD TYPE)
5V_DET_HDMI_4
5V_HDMI_4
BODY_SHIELD
HOT_PLUG_DETECT
RSD-105156-100
JK804
10mm
20
19
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
15
SCL
14
RESERVED
13
CEC
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
10
TMDS_CLK+
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
6
TMDS_DATA1-
5
TMDS_DATA1_SHIELD
4
TMDS_DATA1+
3
TMDS_DATA2-
2
TMDS_DATA2_SHIELD
1
TMDS_DATA2+
GND
A0
A1
A2
GND
SIDE HDMI
R857
1K
SIDE HDMI
D808 READY
AVRL161A1R1NT
GND
SIDE HDMI
IC804
AT24C02BN-SH-T
1
2
3
4
R856
1.8K
SIDE HDMI
R860
3.3K
SIDE HDMI
R858 22
R859 22
SIDE HDMI
R878
0
SIDE HDMI
SIDE HDMI
C811
0.1uF
VCC
8
7
6
5
R864
WP
SIDE HDMI
SCL
R862 22
SIDE HDMI
R863 22
SDA
SIDE HDMI
SIDE HDMI
C810
0.1uF 16V
18K
EDID_WP
2SC3875S(ALY)
5V_HDMI_4
R867 18K
SIDE HDMI
SIDE HDMI
C
Q807
E
DDC_SDA_4
DDC_SCL_4
CEC_REMOTE
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
+5V
A1CA2 ENKMC2838-T112 D805
SIDE HDMI
R868 18K
SIDE HDMI
B
R869
SIDE HDMI
10K
DDC_SCL_4
DDC_SDA_4
HPD4
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.
HDMI
EAX63425902(5)
HDMI
2010.10.21
8 14
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